Zabbix

/*

** Copyright (C) 2001-2024 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 "../sysinfo.h"

#include "agent.h"

​

#include "modbtype.h"

​

static int  agent_hostname(AGENT_REQUEST *request, AGENT_RESULT *result);

static int  agent_hostmetadata(AGENT_REQUEST *request, AGENT_RESULT *result);

static int  agent_ping(AGENT_REQUEST *request, AGENT_RESULT *result);

static int  agent_version(AGENT_REQUEST *request, AGENT_RESULT *result);

static int  agent_variant(AGENT_REQUEST *request, AGENT_RESULT *result);

​

static zbx_metric_t parameters_agent[] =

/*  KEY         FLAG        FUNCTION        TEST PARAMETERS */

{

    {"agent.hostname",  0,      agent_hostname,     NULL},

    {"agent.hostmetadata",  0,      agent_hostmetadata, NULL},

    {"agent.ping",      0,      agent_ping,     NULL},

    {"agent.variant",   0,      agent_variant,      NULL},

    {"agent.version",   0,      agent_version,      NULL},

    {"modbus.get",      CF_HAVEPARAMS,  modbus_get,     "tcp://127.0.0.1"},

    {0}

};

​

zbx_metric_t    *get_parameters_agent(void)

{

    return &parameters_agent[0];

}

​

static int  agent_hostname(AGENT_REQUEST *request, AGENT_RESULT *result)

{

    ZBX_UNUSED(request);

​

    if (NULL == sysinfo_get_config_hostname())

    {

        char    *p;

​

        SET_STR_RESULT(result, NULL != (p = strchr(sysinfo_get_config_hostnames(), ',')) ?

                zbx_dsprintf(NULL, "%.*s", (int)(p - sysinfo_get_config_hostnames()),

                sysinfo_get_config_hostnames()) : zbx_strdup(NULL, sysinfo_get_config_hostnames()));

    }

    else

        SET_STR_RESULT(result, zbx_strdup(NULL, sysinfo_get_config_hostname()));

​

    return SYSINFO_RET_OK;

}

​

static int  agent_hostmetadata(AGENT_REQUEST *request, AGENT_RESULT *result)

{