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 "zbxeval.h"

#include "zbxstr.h"

#include "zbxexpr.h"

#include "zbxnum.h"

#include "zbxregexp.h"

#include "zbxvariant.h"

​

static zbx_get_expressions_by_name_f    get_expressions_by_name_cb = NULL;

​

void    zbx_init_library_eval(zbx_get_expressions_by_name_f get_expressions_by_name_func)

{

    get_expressions_by_name_cb = get_expressions_by_name_func;

}

​

static void count_one_ui64(int *count, int op, zbx_uint64_t value, zbx_uint64_t pattern, zbx_uint64_t mask)

{

    switch (op)

    {

        case OP_EQ:

            if (value == pattern)

                (*count)++;

            break;

        case OP_NE:

            if (value != pattern)

                (*count)++;

            break;

        case OP_GT:

            if (value > pattern)

                (*count)++;

            break;

        case OP_GE:

            if (value >= pattern)

                (*count)++;

            break;

        case OP_LT:

            if (value < pattern)

                (*count)++;

            break;

        case OP_LE:

            if (value <= pattern)

                (*count)++;

            break;

        case OP_BITAND:

            if ((value & mask) == pattern)

                (*count)++;

    }

}

​

static void count_one_dbl(int *count, int op, double value, double pattern)