dnscrypt-proxy/vendor/github.com/quic-go/quic-go/internal/wire/ack_frame_pool.go

25 lines
360 B
Go

package wire
import "sync"
var ackFramePool = sync.Pool{New: func() any {
return &AckFrame{}
}}
func GetAckFrame() *AckFrame {
f := ackFramePool.Get().(*AckFrame)
f.AckRanges = f.AckRanges[:0]
f.ECNCE = 0
f.ECT0 = 0
f.ECT1 = 0
f.DelayTime = 0
return f
}
func PutAckFrame(f *AckFrame) {
if cap(f.AckRanges) > 4 {
return
}
ackFramePool.Put(f)
}