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/>.

**/

​

#include "zbxservice.h"

​

#include "zbxipcservice.h"

#include "zbxalgo.h"

#include "zbxdbhigh.h"

​

void    zbx_event_severity_free(zbx_event_severity_t *event_severity)

{

    zbx_free(event_severity);

}

​

ZBX_PTR_VECTOR_IMPL(db_service, zbx_db_service *)

ZBX_PTR_VECTOR_IMPL(event_severity_ptr, zbx_event_severity_t *)

​

void    zbx_service_flush(zbx_uint32_t code, unsigned char *data, zbx_uint32_t size)

{

    static zbx_ipc_socket_t socket;

​

    /* each process has a permanent connection to service manager */

    if (FAIL == zbx_ipc_socket_connected(&socket))

    {

        char    *error = NULL;

​

        if (FAIL == zbx_ipc_socket_open(&socket, ZBX_IPC_SERVICE_SERVICE, SEC_PER_MIN, &error))

        {

            zabbix_log(LOG_LEVEL_CRIT, "cannot connect to service manager service: %s", error);

            exit(EXIT_FAILURE);

        }

    }

​

    if (FAIL == zbx_ipc_socket_write(&socket, code, data, size))

    {

        zabbix_log(LOG_LEVEL_CRIT, "cannot send data to service manager service");

        exit(EXIT_FAILURE);

    }

}

​

void    zbx_service_send(zbx_uint32_t code, unsigned char *data, zbx_uint32_t size, zbx_ipc_message_t *response)

{

    char            *error = NULL;

    static zbx_ipc_socket_t socket = {0};

​

    /* each process has a permanent connection to service manager */

    if (0 == socket.fd && FAIL == zbx_ipc_socket_open(&socket, ZBX_IPC_SERVICE_SERVICE, SEC_PER_MIN,

            &error))

    {

        zabbix_log(LOG_LEVEL_CRIT, "cannot connect to service: %s", error);

        exit(EXIT_FAILURE);

    }

​

    if (FAIL == zbx_ipc_socket_write(&socket, code, data, size))

    {

        zabbix_log(LOG_LEVEL_CRIT, "cannot send data to service");

        exit(EXIT_FAILURE);

    }

​

    if (NULL != response && FAIL == zbx_ipc_socket_read(&socket, response))

    {

        zabbix_log(LOG_LEVEL_CRIT, "cannot receive data from service");

        exit(EXIT_FAILURE);

    }

}

​

void    zbx_service_reload_cache(void)

{

    char            *error = NULL;

    zbx_ipc_socket_t    socket;

​

    if (FAIL == zbx_ipc_socket_open(&socket, ZBX_IPC_SERVICE_SERVICE, SEC_PER_MIN, &error))

    {

        zabbix_log(LOG_LEVEL_CRIT, "cannot connect to service: %s", error);

        exit(EXIT_FAILURE);

    }

​

    if (FAIL == zbx_ipc_socket_write(&socket, ZBX_IPC_SERVICE_RELOAD_CACHE, NULL, 0))

    {

        zabbix_log(LOG_LEVEL_CRIT, "cannot send data to service");