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_SEND_BUFFER_H

#define ZABBIX_SEND_BUFFER_H

​

#include "zbxcommon.h"

#include "zbxalgo.h"

#include "zbxjson.h"

​

/* sending a huge amount of values in a single connection is likely to */

/* take long and hit timeout, so we limit values to 250 per connection */

#define VALUES_MAX  250

​

#define ZBX_SEND_GROUP_NONE 0

#define ZBX_SEND_GROUP_HOST 1

​

#define ZBX_SEND_BATCHED    0

#define ZBX_SEND_IMMEDIATE  1

​

typedef struct

{

    int group_mode;

    int with_clock;

    int with_ns;

    char    *host;

​

    /* temporary buffers */

    char    *key;

    char    *value;

    size_t  kv_alloc;

​

    zbx_hashset_t   batches;

}

zbx_send_buffer_t;

​

const char  *get_string(const char *p, char *buf, size_t bufsize);

​

void    sb_init(zbx_send_buffer_t *buf, int group_mode, const char *host, int with_clock, int with_ns);

void    sb_destroy(zbx_send_buffer_t *buf);

int sb_parse_line(zbx_send_buffer_t *buf, const char *line, size_t line_alloc, int immediate, struct zbx_json **out,

        char **error);

struct zbx_json *sb_pop(zbx_send_buffer_t *buf);

​

#endif