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.

**/

​

#ifndef ZABBIX_PERSISTENT_STATE_H

#define ZABBIX_PERSISTENT_STATE_H

​

#include "zbxcommon.h"  /* for SEC_PER_DAY */

#include "zbxhash.h"    /* for ZBX_MD5_DIGEST_SIZE, md5_byte_t */

#include "zbxtypes.h"   /* for zbx_uint64_t struct st_logfile; */

#include "zbxalgo.h"

​

struct st_logfile;

​

#define ZBX_PERSIST_INACTIVITY_PERIOD   SEC_PER_DAY /* the time period after which persistent files used by log */

                            /* items which are not received in active check list can be */

                            /* removed */

typedef struct

{

    char        *key_orig;

    char        *persistent_file_name;

    /* data for writing into persistent file */

    char        *filename;

    int     mtime;

    int     seq;

    int     incomplete;

    int     copy_of;

    zbx_uint64_t    dev;

    zbx_uint64_t    ino_lo;

    zbx_uint64_t    ino_hi;

    zbx_uint64_t    size;

    zbx_uint64_t    processed_size;

    int     md5_block_size;

    md5_byte_t  first_block_md5[ZBX_MD5_DIGEST_SIZE];

    zbx_uint64_t    last_block_offset;

    md5_byte_t  last_block_md5[ZBX_MD5_DIGEST_SIZE];

}

zbx_pre_persistent_t;

​

ZBX_VECTOR_DECL(pre_persistent, zbx_pre_persistent_t)

​

typedef struct

{

    char    *key_orig;

    time_t  not_received_time;  /* time the item was not received anymore in the list of active checks */

    char    *persistent_file_name;

}

zbx_persistent_inactive_t;