Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** 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 General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

#include "zbxdiscovery.h"

​

#include "log.h"

#include "../../zabbix_server/events.h"

#include "zbxtime.h"

#include "zbxnum.h"

​

typedef struct

{

    zbx_uint64_t    dserviceid;

    int     status;

    int     lastup;

    int     lastdown;

    char        *value;

}

DB_DSERVICE;

​

static DB_RESULT    discovery_get_dhost_by_value(zbx_uint64_t dcheckid, const char *value)

{

    DB_RESULT   result;

    char        *value_esc;

​

    value_esc = zbx_db_dyn_escape_field("dservices", "value", value);

​

    result = zbx_db_select(

            "select dh.dhostid,dh.status,dh.lastup,dh.lastdown"

            " from dhosts dh,dservices ds"

            " where ds.dhostid=dh.dhostid"

                " and ds.dcheckid=" ZBX_FS_UI64

                " and ds.value" ZBX_SQL_STRCMP

            " order by dh.dhostid",

            dcheckid, ZBX_SQL_STRVAL_EQ(value_esc));

​

    zbx_free(value_esc);

​

    return result;

}

​

static DB_RESULT    discovery_get_dhost_by_ip_port(zbx_uint64_t druleid, const char *ip, int port)

{

    DB_RESULT   result;

    char        *ip_esc;

​

    ip_esc = zbx_db_dyn_escape_field("dservices", "ip", ip);