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d845edc24b
See ea9e2b19a5
45 lines
902 B
Go
45 lines
902 B
Go
package fasttime
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import (
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"sync/atomic"
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"time"
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)
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func init() {
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go func() {
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ticker := time.NewTicker(time.Second)
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defer ticker.Stop()
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for tm := range ticker.C {
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t := uint64(tm.Unix())
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currentTimestamp.Store(t)
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}
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}()
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}
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var currentTimestamp = func() *atomic.Uint64 {
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var x atomic.Uint64
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x.Store(uint64(time.Now().Unix()))
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return &x
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}()
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// UnixTimestamp returns the current unix timestamp in seconds.
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//
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// It is faster than time.Now().Unix()
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func UnixTimestamp() uint64 {
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return currentTimestamp.Load()
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}
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// UnixDate returns date from the current unix timestamp.
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//
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// The date is calculated by dividing unix timestamp by (24*3600)
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func UnixDate() uint64 {
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return UnixTimestamp() / (24 * 3600)
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}
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// UnixHour returns hour from the current unix timestamp.
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//
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// The hour is calculated by dividing unix timestamp by 3600
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func UnixHour() uint64 {
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return UnixTimestamp() / 3600
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}
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