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/*
** 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,
char **value, char **error);
int zbx_prometheus_to_json(const char *data, const char *filter_data, char **value, char **error);
int zbx_prometheus_to_json_ex(zbx_prometheus_t *prom, const char *filter_data, char **value, char **error);
int zbx_prometheus_validate_filter(const char *pattern, char **error);
int zbx_prometheus_validate_label(const char *label);
#endif
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