Sander Speetjens
b509e0469d
It is now possible to use the internal vscode test tool with the cmake plugin to test timelib
31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
#include <cstdint>
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#include <iostream>
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typedef struct {
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uint8_t Second; /* seconds */
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uint8_t Minute; /* minutes */
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uint8_t Hour; /* hours */
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uint8_t Day; /* day of the month */
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uint8_t Month; /* month */
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int16_t Year; /* year ofset from 1970*/
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uint8_t Wday; /* day of the week */
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uint8_t Yday; /* day in the year */
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uint8_t IsDST; /* daylight saving time */
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uint32_t unixtime; /* seconds since 01.01.1970 00:00:00 UTC*/
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} ts;
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enum Wday_e {Sun = 1, Mon, Tue, Wed, Thu, Fri, Sat};
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// leap year calculator expects year argument as years offset from 1970
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#define LEAP_YEAR(Y) ( ((1970+(Y))>0) && !((1970+(Y))%4) && ( ((1970+(Y))%100) || !((1970+(Y))%400) ) )
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// to transform a number of seconds into a current time you need to do some maths
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#define NUMBEROFSECONDSPERDAY 86400UL
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#define NUMBEROFSECONDSPERHOUR 3600UL
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#define NUMBEROFSECONDSPERMINUTE 60UL
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uint8_t IsDST(ts* tm);
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void breakTime(uint32_t timeInput, ts *tm);
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uint32_t makeTime(ts *tm);
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void toTimeZone(ts *utc, ts* local, int8_t timeZone); |