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time: store time with nanosecond resolution in time.Time, deprecate Time.microsecond, add utility methods and tests (#19062)

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Delyan Angelov 2023-08-05 23:41:23 +03:00 • committed by GitHub
parent cc97b8df1e
commit b9a523cefd
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17 changed files with 265 additions and 199 deletions
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13
vlib/time/time.c.v
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@ -53,13 +53,6 @@ pub fn utc() Time {
return solaris_utc()
}
return linux_utc()
/*
// defaults to most common feature, the microsecond precision is not available
// in this API call
t := C.time(0)
_ = C.time(&t)
return unix2(i64(t), 0)
*/
}
// new_time returns a time struct with the calculated Unix time.
@ -90,7 +83,7 @@ pub fn ticks() i64 {
} $else {
ts := C.timeval{}
C.gettimeofday(&ts, 0)
return i64(ts.tv_sec * u64(1000) + (ts.tv_usec / u64(1000)))
return i64(ts.tv_sec * u64(1000) + (ts.tv_usec / u64(1_000)))
}
// t := i64(C.mach_absolute_time())
// # Nanoseconds elapsedNano = AbsoluteToNanoseconds( *(AbsoluteTime *) &t );
@ -105,7 +98,7 @@ pub fn (t Time) str() string {
}
// convert_ctime converts a C time to V time.
fn convert_ctime(t C.tm, microsecond int) Time {
fn convert_ctime(t C.tm, nanosecond int) Time {
return Time{
year: t.tm_year + 1900
month: t.tm_mon + 1
@ -113,7 +106,7 @@ fn convert_ctime(t C.tm, microsecond int) Time {
hour: t.tm_hour
minute: t.tm_min
second: t.tm_sec
microsecond: microsecond
nanosecond: nanosecond
unix: make_unix_time(t)
// for the actual code base when we
// call convert_ctime, it is always