ip2namehandler.h File Reference

---

Detailed Description

This handler expects to get string events holding ip addresses and generates events with the name associated with the ip. This handler uses gethostbyaddr().

Wire keywords (standard handler keywords documented in Wire )

• name: event (optional, event to hold name if found)
• noname: event (optional, event to hold ip if NOT found)

Example:

// make the handler, assumes you have bound 'events' to list of events you care about.
create handler ip2name { 
 name: $dnsname
 regevent: $events 
 elogger: $hlogger 
}

Events Accepted:

Type	Description
AW_EVENT_TYPE_STRING	String events holding an ip address

Events Generated:

Event Name	Type	Description
name	AW_EVENT_TYPE_STRING	Indicates success, string event holding ip:name
noname	AW_EVENT_TYPE_STRING	Indicates failure, string event holding ip address

#include <stdio.h>
#include "monitor.h"
#include "wire.h"

Go to the source code of this file.

Data Structures
struct	aw_ip2namehandler_events_t
	Events generated. More...
struct	aw_ip2namehandler_t
	Handler object. More...
Functions
aw_ip2namehandler_t *	aw_create_ip2namehandler (aw_ip2namehandler_events_t *events, 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 an ip2name handler.
void	aw_free_ip2namehandler (aw_ip2namehandler_t *h)
	Free handler and all associated resources.
aw_handler_t *	aw_wire_ip2namehandler (aw_wire_mkhandler_args_t *args)
	Create a ip2namehandler using "wire". See header doc for keyword documentation.

---

Function Documentation

aw_ip2namehandler_t* aw_create_ip2namehandler (  aw_ip2namehandler_events_t *  events, 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 an ip2name handler. Parameters: events  Events generated regevent  Function pointer for event registration regmaskevent  Function pointer for event mask registration sched  Run schedule logger  Aware logger object Returns: Handler object

void aw_free_ip2namehandler (  aw_ip2namehandler_t *  h  )

Free handler and all associated resources. Parameters: h  The handler

aw_handler_t* aw_wire_ip2namehandler (  aw_wire_mkhandler_args_t *  args  )

Create a ip2namehandler using "wire". See header doc for keyword documentation.

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