github.com/v2fly/v2ray-core/v5@v5.16.2-0.20240507031116-8191faa6e095/common/protocol/time.go (about)

     1  package protocol
     2  
     3  import (
     4  	"time"
     5  
     6  	"github.com/v2fly/v2ray-core/v5/common/dice"
     7  )
     8  
     9  type Timestamp int64
    10  
    11  type TimestampGenerator func() Timestamp
    12  
    13  func NowTime() Timestamp {
    14  	return Timestamp(time.Now().Unix())
    15  }
    16  
    17  func NewTimestampGenerator(base Timestamp, delta int) TimestampGenerator {
    18  	return func() Timestamp {
    19  		rangeInDelta := dice.Roll(delta*2) - delta
    20  		return base + Timestamp(rangeInDelta)
    21  	}
    22  }