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/>.

**/

​

#ifndef ZABBIX_CONNECTOR_H

#define ZABBIX_CONNECTOR_H

​

#include "zbxtypes.h"

#include "zbxipcservice.h"

​

#include "zbxcacheconfig.h"

​

#define ZBX_IPC_SERVICE_CONNECTOR       "connector"

​

#define ZBX_IPC_CONNECTOR_WORKER        1

#define ZBX_IPC_CONNECTOR_REQUEST       2

#define ZBX_IPC_CONNECTOR_RESULT        3

#define ZBX_IPC_CONNECTOR_DIAG_STATS        4

#define ZBX_IPC_CONNECTOR_DIAG_STATS_RESULT 5

#define ZBX_IPC_CONNECTOR_TOP_CONNECTORS    6

#define ZBX_IPC_CONNECTOR_TOP_CONNECTORS_RESULT 7

#define ZBX_IPC_CONNECTOR_QUEUE         8

#define ZBX_IPC_CONNECTOR_QUEUE_RESULT      9

​

typedef struct

{

    zbx_uint64_t        objectid;

    zbx_timespec_t      ts;

    char            *str;

    zbx_vector_uint64_t ids;

}

zbx_connector_object_t;

​

ZBX_PTR_VECTOR_DECL(connector_object, zbx_connector_object_t)

​

typedef struct

{

    zbx_timespec_t      ts;

    char            *str;

}

zbx_connector_data_point_t;

​

ZBX_PTR_VECTOR_DECL(connector_data_point, zbx_connector_data_point_t)

​

typedef struct

{

    zbx_uint64_t    connectorid;

    int     values_num;

    int     links_num;

    int     queued_links_num;

}

zbx_connector_stat_t;

​

ZBX_PTR_VECTOR_DECL(connector_stat_ptr, zbx_connector_stat_t *)

​

void    connector_stat_free(zbx_connector_stat_t *connector_stat);

​

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

        const zbx_connector_object_t *connector_object);

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

        zbx_vector_connector_object_t *connector_objects);

void    zbx_connector_object_free(zbx_connector_object_t connector_object);

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

        const zbx_connector_t *connector);

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

        const zbx_connector_data_point_t *connector_data_point);

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

        zbx_connector_t *connector, zbx_vector_connector_data_point_t *connector_data_points);

void    zbx_connector_data_point_free(zbx_connector_data_point_t connector_data_point);

​

int     zbx_connector_get_diag_stats(zbx_uint64_t *queued, char **error);

zbx_uint32_t    zbx_connector_pack_diag_stats(unsigned char **data, zbx_uint64_t queued);

​

int zbx_connector_get_top_connectors(int limit, zbx_vector_connector_stat_ptr_t *items, char **error);

void    zbx_connector_unpack_top_request(int *limit, const unsigned char *data);

zbx_uint32_t    zbx_connector_pack_top_connectors_result(unsigned char **data, zbx_connector_stat_t **connector_stats,

        int connector_stats_num);

int zbx_connector_get_queue_size(zbx_uint64_t *size, char **error);

​

void    zbx_connector_send(zbx_uint32_t code, unsigned char *data, zbx_uint32_t size);

void    zbx_connector_init(void);