kopia lustrzana https://github.com/OpenRTX/OpenRTX
79 wiersze
2.8 KiB
C
79 wiersze
2.8 KiB
C
/***************************************************************************
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* Copyright (C) 2022 - 2023 by Federico Amedeo Izzo IU2NUO, *
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* Niccolò Izzo IU2KIN *
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* Frederik Saraci IU2NRO *
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* Silvano Seva IU2KWO *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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#ifndef DATETIME_H
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#define DATETIME_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief Date and time type
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*
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* Data type representing current date and time, optimized for minimum space
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* occupancy.
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*/
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typedef struct
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{
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int8_t hour; // Hours (0-23)
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int8_t minute; // Minutes (0-59)
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int8_t second; // Seconds (0-59)
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int8_t day; // Day of the week (1-7)
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int8_t date; // Day of the month (1-31)
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int8_t month; // Month (1-12)
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uint8_t year; // Year (0-99)
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}
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datetime_t;
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/**
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* Convert from UTC time to local time, given the destination timezone.
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*
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* @param utc_time: UTC time.
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* @param timezone: destination time zone.
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* @return converted local time.
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*/
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datetime_t utcToLocalTime(const datetime_t utc_time, const int8_t timezone);
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/**
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* Convert local time to UTC, given the source timezone.
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*
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* @param local_time: local time.
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* @param timezone: source time zone.
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* @return converted UTC time.
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*/
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datetime_t localTimeToUtc(const datetime_t local_time, const int8_t timezone);
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/**
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* Adjust the values of the members of datetime_t if they are off-range or if
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* they have values that do not match the date described by the other members.
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*
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* @param time: pointer to a datetime_t struct.
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*/
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void realignTimeInfo(datetime_t *time);
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#ifdef __cplusplus
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}
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#endif
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#endif /* DATATYPES_H */
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