Zabbix

/*

** Zabbix

** Copyright (C) 2001-2022 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 "common.h"

#include "log.h"

#include "zbxserialize.h"

#include "zbxipcservice.h"

#include "lld_protocol.h"

#include "sysinfo.h"

#include "zbxlld.h"

#include "lld_manager.h"

​

/******************************************************************************

 *                                                                            *

 * Function: zbx_lld_serialize_item_value                                     *

 *                                                                            *

 ******************************************************************************/

zbx_uint32_t    zbx_lld_serialize_item_value(unsigned char **data, zbx_uint64_t itemid, zbx_uint64_t hostid,

        const char *value, const zbx_timespec_t *ts, unsigned char meta, zbx_uint64_t lastlogsize, int mtime,

        const char *error)

{

    unsigned char   *ptr;

    zbx_uint32_t    data_len = 0, value_len, error_len;

​

    zbx_serialize_prepare_value(data_len, itemid);

    zbx_serialize_prepare_value(data_len, hostid);

    zbx_serialize_prepare_str(data_len, value);

    zbx_serialize_prepare_value(data_len, *ts);

    zbx_serialize_prepare_str(data_len, error);

​

    zbx_serialize_prepare_value(data_len, meta);

    if (0 != meta)

    {

        zbx_serialize_prepare_value(data_len, lastlogsize);

        zbx_serialize_prepare_value(data_len, mtime);

    }

​

    *data = (unsigned char *)zbx_malloc(NULL, data_len);

​

    ptr = *data;

    ptr += zbx_serialize_value(ptr, itemid);

    ptr += zbx_serialize_value(ptr, hostid);

    ptr += zbx_serialize_str(ptr, value, value_len);

    ptr += zbx_serialize_value(ptr, *ts);

    ptr += zbx_serialize_str(ptr, error, error_len);

    ptr += zbx_serialize_value(ptr, meta);

    if (0 != meta)