package utils import ( "math" "time" "github.com/lucas-clemente/quic-go/internal/protocol" ) // InfDuration is a duration of infinite length const InfDuration = time.Duration(math.MaxInt64) // Max returns the maximum of two Ints func Max(a, b int) int { if a < b { return b } return a } // MaxUint32 returns the maximum of two uint32 func MaxUint32(a, b uint32) uint32 { if a < b { return b } return a } // MaxUint64 returns the maximum of two uint64 func MaxUint64(a, b uint64) uint64 { if a < b { return b } return a } // MinUint64 returns the maximum of two uint64 func MinUint64(a, b uint64) uint64 { if a < b { return a } return b } // Min returns the minimum of two Ints func Min(a, b int) int { if a < b { return a } return b } // MinUint32 returns the maximum of two uint32 func MinUint32(a, b uint32) uint32 { if a < b { return a } return b } // MinInt64 returns the minimum of two int64 func MinInt64(a, b int64) int64 { if a < b { return a } return b } // MaxInt64 returns the minimum of two int64 func MaxInt64(a, b int64) int64 { if a > b { return a } return b } // MinByteCount returns the minimum of two ByteCounts func MinByteCount(a, b protocol.ByteCount) protocol.ByteCount { if a < b { return a } return b } // MaxDuration returns the max duration func MaxDuration(a, b time.Duration) time.Duration { if a > b { return a } return b } // MinDuration returns the minimum duration func MinDuration(a, b time.Duration) time.Duration { if a > b { return b } return a } // AbsDuration returns the absolute value of a time duration func AbsDuration(d time.Duration) time.Duration { if d >= 0 { return d } return -d } // MinTime returns the earlier time func MinTime(a, b time.Time) time.Time { if a.After(b) { return b } return a } // MaxPacketNumber returns the max packet number func MaxPacketNumber(a, b protocol.PacketNumber) protocol.PacketNumber { if a > b { return a } return b } // MinPacketNumber returns the min packet number func MinPacketNumber(a, b protocol.PacketNumber) protocol.PacketNumber { if a < b { return a } return b }