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use the same interface for new and legacy AckHandlers

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ref #55
This commit is contained in:
Marten Seemann
2016-07-26 18:31:54 +07:00
parent 50a7e55c72
commit 03bad0e86b
15 changed files with 150 additions and 271 deletions
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10
ackhandler/interfaces.go
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@@ -3,17 +3,18 @@ package ackhandler
import (
"time"
"github.com/lucas-clemente/quic-go/ackhandlerlegacy"
"github.com/lucas-clemente/quic-go/frames"
"github.com/lucas-clemente/quic-go/protocol"
)
// SentPacketHandler handles ACKs received for outgoing packets
type SentPacketHandler interface {
SentPacket(packet *Packet) error
SentPacket(packet *ackhandlerlegacy.Packet) error
ReceivedAck(ackFrame *frames.AckFrame, withPacketNumber protocol.PacketNumber) error
ProbablyHasPacketForRetransmission() bool
DequeuePacketForRetransmission() (packet *Packet)
DequeuePacketForRetransmission() (packet *ackhandlerlegacy.Packet)
BytesInFlight() protocol.ByteCount
GetLargestAcked() protocol.PacketNumber
@@ -26,7 +27,8 @@ type SentPacketHandler interface {
// ReceivedPacketHandler handles ACKs needed to send for incoming packets
type ReceivedPacketHandler interface {
ReceivedPacket(packetNumber protocol.PacketNumber) error
// TODO: remove entroypyBit once we drop support for QUIC 33
ReceivedPacket(packetNumber protocol.PacketNumber, entropyBit bool) error
ReceivedStopWaiting(*frames.StopWaitingFrame) error
GetAckFrame(dequeue bool) (*frames.AckFrame, error)
@@ -34,7 +36,7 @@ type ReceivedPacketHandler interface {
// StopWaitingManager manages StopWaitings for sent packets
type StopWaitingManager interface {
RegisterPacketForRetransmission(packet *Packet)
RegisterPacketForRetransmission(packet *ackhandlerlegacy.Packet)
GetStopWaitingFrame() *frames.StopWaitingFrame
SentStopWaitingWithPacket(packetNumber protocol.PacketNumber)
ReceivedAckForPacketNumber(packetNumber protocol.PacketNumber)