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 "zbxsysinfo.h"

#include "alias.h"

​

#include "zbxstr.h"

#include "zbxexpr.h"

​

static ALIAS    *aliasList = NULL;

​

void    test_aliases(void)

{

    ALIAS   *alias;

​

    for (alias = aliasList; NULL != alias; alias = alias->next)

        zbx_test_parameter(alias->name);

}

​

void    zbx_add_alias(const char *name, const char *value)

{

    ALIAS   *alias = NULL;

​

    for (alias = aliasList; ; alias = alias->next)

    {

        /* add new Alias */

        if (NULL == alias)

        {

            alias = (ALIAS *)zbx_malloc(alias, sizeof(ALIAS));

​

            alias->name = strdup(name);

            alias->value = strdup(value);

            alias->next = aliasList;

            aliasList = alias;

​

            zabbix_log(LOG_LEVEL_DEBUG, "Alias added: \"%s\" -> \"%s\"", name, value);

            break;

        }

​

        /* treat duplicate Alias as error */

        if (0 == strcmp(alias->name, name))

        {

            zabbix_log(LOG_LEVEL_CRIT, "failed to add Alias \"%s\": duplicate name", name);

            exit(EXIT_FAILURE);

        }

    }

}

​

void    zbx_alias_list_free(void)

{

    ALIAS   *curr, *next;

​