gauge.h

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/*
 * Copyright (c) 2024 Mustafa Abdullah Kus, Sparse Technology
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_PROMETHEUS_GAUGE_H_
#define ZEPHYR_INCLUDE_PROMETHEUS_GAUGE_H_
 
#include <zephyr/sys/iterable_sections.h>
#include <zephyr/net/prometheus/metric.h>
 
struct prometheus_gauge {
        struct prometheus_metric *base;
        double value;
};
 
#define PROMETHEUS_GAUGE_DEFINE(_name, _detail)                                                    \
        static STRUCT_SECTION_ITERABLE(prometheus_gauge, _name) = {.base = (void *)(_detail),      \
                                                                   .value = 0}
 
int prometheus_gauge_set(struct prometheus_gauge *gauge, double value);
 
#endif /* ZEPHYR_INCLUDE_PROMETHEUS_GAUGE_H_ */