date_time.h

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/**
 * @file date_time.h
 * @brief Date and time management
 *
 * @section License
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.
 *
 * 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, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * @author Oryx Embedded SARL (www.oryx-embedded.com)
 * @version 2.4.0
 **/
 
#ifndef _DATE_TIME_H
#define _DATE_TIME_H
 
//Dependencies
#include <time.h>
#include "os_port.h"
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
 
/**
 * @brief Date and time representation
 **/
 
typedef struct
{
   uint16_t year;
   uint8_t month;
   uint8_t day;
   uint8_t dayOfWeek;
   uint8_t hours;
   uint8_t minutes;
   uint8_t seconds;
   uint16_t milliseconds;
} DateTime;
 
 
//Date and time management
const char_t *formatSystemTime(systime_t time, char_t *str);
const char_t *formatDate(const DateTime *date, char_t *str);
 
void getCurrentDate(DateTime *date);
time_t getCurrentUnixTime(void);
 
void convertUnixTimeToDate(time_t t, DateTime *date);
time_t convertDateToUnixTime(const DateTime *date);
 
int_t compareDateTime(const DateTime *date1, const DateTime *date2);
 
uint8_t computeDayOfWeek(uint16_t y, uint8_t m, uint8_t d);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif