collector.h

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/*
 * Copyright (c) 2024 Mustafa Abdullah Kus, Sparse Technology
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_PROMETHEUS_COLLECTOR_H_
#define ZEPHYR_INCLUDE_PROMETHEUS_COLLECTOR_H_
 
#include <zephyr/sys/iterable_sections.h>
#include <zephyr/net/prometheus/metric.h>
 
#include <stddef.h>
 
struct prometheus_collector {
        const char *name;
        struct prometheus_metric *metric[CONFIG_PROMETHEUS_MAX_METRICS];
        size_t size;
};
 
#define PROMETHEUS_COLLECTOR_DEFINE(_name)                                                         \
        static STRUCT_SECTION_ITERABLE(prometheus_collector, _name) = {                            \
                .name = STRINGIFY(_name), .size = 0, .metric = {0}}
 
int prometheus_collector_register_metric(struct prometheus_collector *collector,
                                         struct prometheus_metric *metric);
 
const void *prometheus_collector_get_metric(const struct prometheus_collector *collector,
                                            const char *name);
 
#endif /* ZEPHYR_INCLUDE_PROMETHEUS_COLLECTOR_H_ */