rtc__utils_8h_source.html

/*

 * Copyright (C) 2019 ML!PA Consulting GmbH

 *

 * This file is subject to the terms and conditions of the GNU Lesser General

 * Public License v2.1. See the file LICENSE in the top level directory for more

 * details.

 */


#ifndef RTC_UTILS_H

#define RTC_UTILS_H


#include <stdbool.h>

#include <stdint.h>

#include <time.h>


#ifdef __cplusplus

extern "C" {

#endif


void rtc_tm_normalize(struct tm *time);


int rtc_tm_compare(const struct tm *a, const struct tm *b);


uint32_t rtc_mktime(const struct tm *t);


void rtc_localtime(uint32_t time, struct tm *t);


bool rtc_tm_valid(const struct tm *t);


#ifdef __cplusplus

}

#endif


#endif /* RTC_UTILS_H */

rtc_tm_normalize
void rtc_tm_normalize(struct tm *time)
Normalize the time struct.

rtc_mktime
uint32_t rtc_mktime(const struct tm *t)
Convert time struct into timestamp.

rtc_tm_valid
bool rtc_tm_valid(const struct tm *t)
Verify that a time struct t contains valid data.

rtc_tm_compare
int rtc_tm_compare(const struct tm *a, const struct tm *b)
Compare two time structs.

rtc_localtime
void rtc_localtime(uint32_t time, struct tm *t)
Converts an RTC timestamp into a time struct.