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/>.

**/

​

#ifndef ZABBIX_LLD_MANAGER_H

#define ZABBIX_LLD_MANAGER_H

​

#include "zbxthreads.h"

#include "zbxtime.h"

#include "zbxalgo.h"

​

typedef struct zbx_lld_value

{

    /* the LLD rule id */

    zbx_uint64_t        itemid;

​

    char            *value;

    char            *error;

    zbx_timespec_t      ts;

​

    zbx_uint64_t        lastlogsize;

    int         mtime;

    unsigned char       meta;

    struct  zbx_lld_value   *prev;

    struct  zbx_lld_value   *next;

}

zbx_lld_data_t;

​

/* queue of values for one host */

typedef struct

{

    /* the LLD rule host id */

    zbx_uint64_t    hostid;

​

    /* the number of queued values */

    int     values_num;

​

    /* the newest value in queue */

    zbx_lld_data_t  *tail;

​

    /* the oldest value in queue */

    zbx_lld_data_t  *head;

}

zbx_lld_rule_t;

​

typedef struct

{

    /* the LLD rule item id */

    zbx_uint64_t    itemid;

​

    /* the number of queued values */

    int     values_num;

}