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60 lines
718 B
Go
60 lines
718 B
Go
package core
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import (
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"sync"
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"time"
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)
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// Clock is a V2Ray feature that returns current time.
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type Clock interface {
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Feature
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// Now returns current time.
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Now() time.Time
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}
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type syncClock struct {
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sync.RWMutex
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Clock
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}
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func (c *syncClock) Now() time.Time {
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c.RLock()
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defer c.RUnlock()
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if c.Clock == nil {
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return time.Now()
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}
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return c.Clock.Now()
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}
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func (c *syncClock) Start() error {
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c.RLock()
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defer c.RUnlock()
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if c.Clock == nil {
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return nil
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}
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return c.Clock.Start()
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}
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func (c *syncClock) Close() error {
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c.RLock()
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defer c.RUnlock()
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if c.Clock == nil {
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return nil
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}
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return c.Clock.Close()
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}
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func (c *syncClock) Set(clock Clock) {
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c.Lock()
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defer c.Unlock()
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c.Clock = clock
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}
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