timeutils.h

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/*
 * 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 3 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, see <http://www.gnu.org/licenses/>
 */

#ifndef _TIMEUTILS_H
#define _TIMEUTILS_H

#include <stdint.h>

typedef struct {
        uint8_t sec;  // seconds after the minute - [0, 60]
        uint8_t min;  // minutes after the hour - [0, 59]
        uint8_t hour; // hours since midnight - [0, 23]
        uint8_t mday; // day of the month - [1, 31]
        uint8_t mon;  // months since January - [0, 11]
        uint8_t wday; // days since Sunday - [0, 6]
        uint8_t year; // years since 1900
} __attribute__((packed)) DateTimeT;

void date_from_timestamp(uint32_t timestamp, DateTimeT *date_time);


#endif /* _TIMEUTILS_H */