Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#include "postinit.h"

​

#include "../db_lengths_constants.h"

​

#include "zbxexpression.h"

#include "zbxtasks.h"

#include "zbxcachevalue.h"

#include "zbxcacheconfig.h"

#include "zbxdbwrap.h"

#include "zbxdb.h"

#include "zbxdbhigh.h"

#include "zbxexpr.h"

#include "zbxstr.h"

#include "zbxnum.h"

​

#define ZBX_HIST_MACRO_NONE     (-1)

#define ZBX_HIST_MACRO_ITEM_VALUE   0

#define ZBX_HIST_MACRO_ITEM_LASTVALUE   1

​

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

 *                                                                            *

 * Purpose: gets 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]                                                   *

 *                                                                            *

 * Return value: ZBX_HIST_MACRO_* defines                                     *

 *                                                                            *