mirror of
https://github.com/openharmony/drivers_framework.git
synced 2026-07-25 06:15:29 -04:00
jiaziyang
83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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*
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* HDF is dual licensed: you can use it either under the terms of
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* the GPL, or the BSD license, at your option.
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* See the LICENSE file in the root of this repository for complete details.
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*/
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#ifndef HDF_RTC_BASE_H
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#define HDF_RTC_BASE_H
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#include "rtc_if.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif /* __cplusplus */
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#define IS_LEAP_YEAR(year) (((((year) % 4) == 0) && (((year) % 100) != 0)) || (((year) % 400) == 0))
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#define RTC_YEAR_DAYS(year) (IS_LEAP_YEAR(year) ? 366 : 365)
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#define RTC_DAY_SECONDS 86400ULL /* 24 hours * 60 minutes * 60 seconds */
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#define RTC_DAY_HOURS 24 /* 24 hours */
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#define RTC_HOUR_SECONDS 3600UL /* 60 minutes * 60 seconds */
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#define RTC_MAX_MONTH 12
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#define RTC_MAX_WEEKDAY 7
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#define RTC_GREAT_MONTH_DAY 31
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#define RTC_SMALL_MONTH_DAY 30
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#define RTC_TWO_MONTH_DAY 28
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#define RTC_MAX_HOUR 24
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#define RTC_MAX_MINUTE 60UL
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#define RTC_MAX_SECOND 60UL
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#define RTC_MAX_MS 1000
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#define RTC_UNIT_DIFF 1
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#define RTC_ODD_MONTH_MASK 0x1
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#define RTC_TIME_UNIT 60
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#define RTC_FALSE 0
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#define RTC_TRUE 1
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#define RTC_BEGIN_YEAR 1970 /* UTC started at 00:00:00 January 1, 1970 */
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#define RTC_BEGIN_WEEKDAY 0x04 /* Thursday January 1, 1970 */
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#define IS_INVALID_YEAR(year) ((year) < RTC_BEGIN_YEAR)
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#define IS_INVALID_MONTH(m) (((m) < RTC_JANUARY) || ((m) > RTC_MAX_MONTH))
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#define IS_INVALID_WEEKDAY(wd) (((wd) < 1) || ((wd) > RTC_MAX_WEEKDAY))
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#define IS_INVALID_HOUR(hour) ((hour) >= RTC_MAX_HOUR)
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#define IS_INVALID_MIN(min) ((min) >= RTC_MAX_MINUTE)
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#define IS_INVALID_SECOND(s) ((s) >= RTC_MAX_SECOND)
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#define IS_INVALID_MS(ms) ((ms) >= RTC_MAX_MS)
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enum RtcMonth {
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RTC_JANUARY = 1,
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RTC_FEBRUARY,
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RTC_MARCH,
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RTC_APRIL,
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RTC_MAY,
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RTC_JUNE,
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RTC_JULY,
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RTC_AUGUST,
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RTC_SEPTEMBER,
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RTC_OCTOBER,
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RTC_NOVEMBER,
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RTC_DECEMBER,
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};
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uint8_t RtcGetMonthDays(const uint8_t isLeapYear, const uint8_t month);
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uint8_t RtcIsInvalidDay(const uint8_t day, const uint8_t month, const uint16_t year);
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uint8_t RtcIsInvalid(const struct RtcTime *time);
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uint8_t RtcGetWeekDay(const struct RtcTime *time);
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#ifndef __KERNEL__
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uint64_t RtcTimeToTimestamp(const struct RtcTime *time);
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void TimestampToRtcTime(struct RtcTime *time, const uint64_t seconds);
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif /* __cplusplus */
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#endif /* HDF_RTC_BASE_H */
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