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 "funcparam.h"

#include "datafunc.h"

​

#include "zbxtrends.h"

#include "zbxnum.h"

#include "zbxexpr.h"

#include "zbxtime.h"

​

int get_function_parameter_uint64(const char *parameters, int Nparam, zbx_uint64_t *value)

{

    char    *parameter;

    int ret = FAIL;

​

    zabbix_log(LOG_LEVEL_DEBUG, "In %s() parameters:'%s' Nparam:%d", __func__, parameters, Nparam);

​

    if (NULL == (parameter = zbx_function_get_param_dyn(parameters, Nparam)))

        goto out;

​

    if (SUCCEED == (ret = zbx_is_uint64(parameter, value)))

        zabbix_log(LOG_LEVEL_DEBUG, "%s() value:" ZBX_FS_UI64, __func__, *value);

​

    zbx_free(parameter);

out:

    zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __func__, zbx_result_string(ret));

​

    return ret;

}

​

int get_function_parameter_float(const char *parameters, int Nparam, unsigned char flags, double *value)

{

    char    *parameter;

    int ret = FAIL;

​

    zabbix_log(LOG_LEVEL_DEBUG, "In %s() parameters:'%s' Nparam:%d", __func__, parameters, Nparam);

​

    if (NULL == (parameter = zbx_function_get_param_dyn(parameters, Nparam)))

        goto out;

​

    if (SUCCEED == (ret = zbx_is_double_suffix(parameter, flags)))

    {

        *value = zbx_str2double(parameter);

        zabbix_log(LOG_LEVEL_DEBUG, "%s() value:" ZBX_FS_DBL, __func__, *value);

    }

​

    zbx_free(parameter);

out:

    zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __func__, zbx_result_string(ret));

​

    return ret;

}

​

int get_function_parameter_str(const char *parameters, int Nparam, char **value)

{

    int ret = FAIL;

​

    zabbix_log(LOG_LEVEL_DEBUG, "In %s() parameters:'%s' Nparam:%d", __func__, parameters, Nparam);

​

    if (NULL == (*value = zbx_function_get_param_dyn(parameters, Nparam)))

        goto out;

​

    zabbix_log(LOG_LEVEL_DEBUG, "%s() value:'%s'", __func__, *value);

    ret = SUCCEED;

out:

    zabbix_log(LOG_LEVEL_DEBUG, "End of %s():%s", __func__, zbx_result_string(ret));

​

    return ret;

}

​

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

 *                                                                            *

 * Purpose: get the value of sec|num + timeshift trigger function parameter.  *

 *                                                                            *

 * Parameters: from       - [IN] function calculation time                    *

 *             parameters - [IN] trigger function parameters                  *

 *             Nparam     - [IN] specifies which parameter to extract         *

 *             value      - [OUT] parameter value (preserved as is if the     *

 *                                parameter is optional and empty)            *