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_HA_H

#define ZABBIX_HA_H

​

#include "zbxrtc.h"

​

typedef struct

{

    char    str[CUID_LEN];

}

zbx_cuid_t;

​

typedef struct

{

    char    *ha_node_name;

    char    *ha_node_address;

    char    *default_node_ip;

    int default_node_port;

    int ha_status;

}

zbx_ha_config_t;

​

#define zbx_cuid_empty(a)   ('\0' == *(a).str ? SUCCEED : FAIL)

#define zbx_cuid_compare(a, b)  (0 == memcmp((a).str, (b).str, CUID_LEN) ? SUCCEED : FAIL)

#define zbx_cuid_clear(a)   memset((a).str, 0, CUID_LEN)

​

int zbx_ha_start(zbx_rtc_t *rtc, zbx_ha_config_t *ha_config, char **error);

int zbx_ha_pause(char **error);

int zbx_ha_stop(char **error);

void    zbx_ha_kill(void);

int zbx_ha_get_status(const char *ha_node_name, int *ha_status, int *ha_failover_delay, char **error);

int zbx_ha_dispatch_message(const char *ha_node_name, zbx_ipc_message_t *message, int *ha_status,

        int *ha_failover_delay, char **error);

​

int zbx_ha_check_pid(pid_t pid);

​

#endif