Zabbix

/*

** 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 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 "avail_protocol.h"

​

#include "zbxserialize.h"

​

void    zbx_availability_serialize(unsigned char **data, size_t *data_alloc, size_t *data_offset,

        const zbx_interface_availability_t *interface_availability)

{

    zbx_uint32_t    data_len = 0, error_len;

    unsigned char   *ptr;

​

    zbx_serialize_prepare_value(data_len, interface_availability->interfaceid);

​

    zbx_serialize_prepare_value(data_len, interface_availability->agent.flags);

    zbx_serialize_prepare_value(data_len, interface_availability->agent.available);

    zbx_serialize_prepare_value(data_len, interface_availability->agent.errors_from);

    zbx_serialize_prepare_value(data_len, interface_availability->agent.disable_until);

    zbx_serialize_prepare_str_len(data_len, interface_availability->agent.error, error_len);

​

    if (NULL == *data)

        *data = (unsigned char *)zbx_malloc(NULL, (*data_alloc = MAX(1024, data_len)));

​

    while (data_len > *data_alloc - *data_offset)

    {

        *data_alloc *= 2;

        *data = (unsigned char *)zbx_realloc(*data, *data_alloc);

    }

    ptr = *data + *data_offset;

    *data_offset += data_len;

​

    ptr += zbx_serialize_value(ptr, interface_availability->interfaceid);

    ptr += zbx_serialize_value(ptr, interface_availability->agent.flags);

    ptr += zbx_serialize_value(ptr, interface_availability->agent.available);

    ptr += zbx_serialize_value(ptr, interface_availability->agent.errors_from);

    ptr += zbx_serialize_value(ptr, interface_availability->agent.disable_until);

    zbx_serialize_str(ptr, interface_availability->agent.error, error_len);

}

​

void    zbx_availability_deserialize(const unsigned char *data, zbx_uint32_t size,

        zbx_vector_availability_ptr_t  *interface_availabilities)

{

    const unsigned char *end = data + size;

​

    while (data < end)

    {