Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

#include "postinit.h"

#include "zbxexpression.h"

​

#include "db_lengths.h"

#include "zbxtasks.h"

#include "zbxnum.h"

#include "zbxcachevalue.h"

#include "zbxdbwrap.h"

​

#define ZBX_HIST_MACRO_NONE     (-1)

#define ZBX_HIST_MACRO_ITEM_VALUE   0

#define ZBX_HIST_MACRO_ITEM_LASTVALUE   1

​

/******************************************************************************

 *                                                                            *

 * Purpose: gets the total number of triggers on system                       *

 *                                                                            *

 * Parameters:                                                                *

 *                                                                            *

 * Return value: The total number of triggers on system.                      *

 *                                                                            *

 ******************************************************************************/

static int  get_trigger_count(void)

{

    zbx_db_result_t result;

    zbx_db_row_t    row;

    int     triggers_num;

​

    result = zbx_db_select("select count(*) from triggers");

    if (NULL != (row = zbx_db_fetch(result)))

        triggers_num = atoi(row[0]);

    else

        triggers_num = 0;

    zbx_db_free_result(result);

​

    return triggers_num;

}

​

/******************************************************************************

 *                                                                            *

 * Purpose: checks if this is historical macro that cannot be expanded for    *

 *          bulk event name update                                            *

 *                                                                            *

 * Parameters: macro      - [IN] the macro name                               *