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/*
* ProFTPD - mod_prometheus text API
* Copyright (c) 2021 TJ Saunders
*
* 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, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, TJ Saunders and other respective copyright holders
* give permission to link this program with OpenSSL, and distribute the
* resulting executable, without including the source code for OpenSSL in the
* source distribution.
*/
#ifndef MOD_PROMETHEUS_TEXT_H
#define MOD_PROMETHEUS_TEXT_H
#include "mod_prometheus.h"
#include "prometheus/metric.h"
struct prom_text;
struct prom_text *prom_text_create(pool *p);
int prom_text_destroy(struct prom_text *text);
int prom_text_add_byte(struct prom_text *text, char ch);
int prom_text_add_str(struct prom_text *text, const char *str, size_t sz);
/* Obtain a copy of the accumulated text, duplicated from the given pool. */
char *prom_text_get_str(pool *p, struct prom_text *text, size_t *sz);
/* Convert the given labels to text. */
const char *prom_text_from_labels(pool *p, struct prom_text *text,
pr_table_t *labels);
#endif /* MOD_PROMETHEUS_TEXT_H */
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