limiterhandler.h

Go to the documentation of this file.

/*
** Copyright (C) 2002 Russell Leighton
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/


 
#ifndef __AWHANDLER_LIMTER__
#define __AWHANDLER_LIMTER__

#include <stdio.h>

#include "monitor.h"
#include "wire.h"

/*\@{*/

/* 
Changes:

*/

typedef struct {
  
  u_int32_t
   count;

  /* time of first occurance */
  aw_timestamp_t
   timestamp;

} aw_limithandler_event_count_t;

typedef struct {

  aw_handler_t
   handler_header;

  u_int32_t
   event_threshold;

  aw_address_t
   time_period;

  aw_event_sig_t 
   copy_sig;

  aw_hash32_t
   *id2count;

  /* used only in with the noid option */
  aw_limithandler_event_count_t
   noid;
   
} aw_limiterhandler_t;

aw_limiterhandler_t *aw_create_limiterhandler(u_int32_t event_threshold,
                                              aw_timestamp_t time_period,
                                              const aw_event_sig_t *copy_sig,
                                              u_int32_t noid,
                                              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 *aware_logger);


void aw_free_limiterhandler(aw_limiterhandler_t *h);


aw_handler_t *aw_wire_limiterhandler(aw_wire_mkhandler_args_t *args);

/*\@}*/

#endif

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