/* 
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**/

#ifndef ZABBIX_FUNCTIONS_H
#define ZABBIX_FUNCTIONS_H

#include "common.h"
#include "comms.h"
#include "db.h"
#include "sysinfo.h"

#define MACRO_TYPE_TRIGGER_DESCRIPTION	1
#define MACRO_TYPE_MESSAGE_SUBJECT	2
#define MACRO_TYPE_MESSAGE_BODY		4
#define MACRO_TYPE_TRIGGER_EXPRESSION	5

int	evaluate_function(char *value,DB_ITEM *item,char *function,char *parameter);
void    update_triggers (zbx_uint64_t itemid);
void	update_functions(DB_ITEM *item);
void	process_new_value(DB_ITEM *item, AGENT_RESULT *value, time_t now);
void	proxy_process_new_value(DB_ITEM *item, AGENT_RESULT *value, time_t now);

void	substitute_simple_macros(DB_EVENT *event, DB_ACTION *action, char **data, int macro_type);
void	substitute_macros(DB_EVENT *event, DB_ACTION *action, char **data);
	
int	evaluate_expression(int *result,char **expression, DB_TRIGGER *triggger, char *error, int maxerrlen);
#endif
