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_ZBXPROMETHEUS_H

#define ZABBIX_ZBXPROMETHEUS_H

​

#include "zbxalgo.h"

​

typedef struct

{

    char    *name;

    char    *value;

}

zbx_prometheus_label_t;

​

ZBX_PTR_VECTOR_DECL(prometheus_label, zbx_prometheus_label_t *)

​

typedef struct

{

    char                *metric;

    char                *value;

    zbx_vector_prometheus_label_t   labels;

    char                *raw;

}

zbx_prometheus_row_t;

​

ZBX_PTR_VECTOR_DECL(prometheus_row, zbx_prometheus_row_t *)

​

typedef struct

{

    char        *label;

    zbx_hashset_t   index;

}

zbx_prometheus_label_index_t;

​

ZBX_PTR_VECTOR_DECL(prometheus_label_index, zbx_prometheus_label_index_t *)

​

typedef struct

{

    zbx_vector_prometheus_row_t     rows;

    zbx_vector_prometheus_label_index_t indexes;

    zbx_hashset_t               hints;

    pthread_mutex_t             index_lock;

}

zbx_prometheus_t;

​

int zbx_prometheus_init(zbx_prometheus_t *prom, const char *data, char **error);

void    zbx_prometheus_clear(zbx_prometheus_t *prom);

int zbx_prometheus_pattern_ex(zbx_prometheus_t *prom, const char *filter_data, const char *request,

        const char *output, char **value, char **error);

​

int zbx_prometheus_pattern(const char *data, const char *filter_data, const char *request, const char *output,