/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_net_Http3StreamBase_h
#define mozilla_net_Http3StreamBase_h
#include "nsAHttpTransaction.h"
#include "ARefBase.h"
#include "mozilla/WeakPtr.h"
#include "nsIClassOfService.h"
namespace mozilla::net {
class Http3SessionBase;
class Http3Stream;
class Http3WebTransportSession;
class Http3WebTransportStream;
class Http3ConnectUDPStream;
class Http3StreamTunnel;
class Http3StreamBase : public SupportsWeakPtr, public ARefBase {
public:
Http3StreamBase(nsAHttpTransaction* trans, Http3SessionBase* session);
virtual Http3WebTransportSession* GetHttp3WebTransportSession() =
0;
virtual Http3WebTransportStream* GetHttp3WebTransportStream() =
0;
virtual Http3Stream* GetHttp3Stream() =
0;
virtual Http3ConnectUDPStream* GetHttp3ConnectUDPStream() =
0;
virtual Http3StreamTunnel* GetHttp3StreamTunnel() =
0;
bool HasStreamId()
const {
return mStreamId != UINT64_MAX; }
uint64_t StreamId()
const {
return mStreamId; }
[[nodiscard]] virtual nsresult ReadSegments() =
0;
[[nodiscard]] virtual nsresult WriteSegments() =
0;
virtual
bool Done()
const =
0;
virtual
void SetResponseHeaders(nsTArray<uint8_t>& aResponseHeaders,
bool fin,
bool interim) =
0;
void SetQueued(
bool aStatus) { mQueued = aStatus; }
bool Queued()
const {
return mQueued; }
virtual
void Close(nsresult aResult) =
0;
nsAHttpTransaction* Transaction() {
return mTransaction; }
// Replace the stream's backing transaction. Used by the HE / 0-RTT
// flow when a HappyEyeballsTransaction shim is adopted by the real
// nsHttpTransaction so the session's stream and its hash both point
// at the real txn (see Http3Session::SwapTransaction).
void SetTransaction(nsAHttpTransaction* aTrans) { mTransaction = aTrans; }
// Mirrors nsAHttpTransaction
virtual
bool Do0RTT() {
return false; }
virtual nsresult Finish0RTT(
bool aRestart) {
return NS_OK; }
virtual
bool RecvdFin()
const {
return mFin; }
virtual
bool RecvdReset()
const {
return mResetRecv; }
virtual
void SetRecvdReset() { mResetRecv = true; }
void SetInTxQueue(
bool aValue) { mInTxQueue = aValue; }
bool IsInTxQueue()
const {
return mInTxQueue; }
void SetBlockedByFlowControl(
bool aValue) { mBlockedByFlowControl = aValue; }
bool BlockedByFlowControl()
const {
return mBlockedByFlowControl; }
bool Closed()
const {
return mClosed; }
protected:
~Http3StreamBase();
uint64_t mStreamId{UINT64_MAX};
int64_t mSendOrder{
0};
bool mSendOrderIsSet{
false};
RefPtr<nsAHttpTransaction> mTransaction;
RefPtr<Http3SessionBase> mSession;
bool mQueued{
false};
bool mFin{
false};
bool mResetRecv{
false};
bool mInTxQueue{
false};
bool mBlockedByFlowControl{
false};
bool mClosed{
false};
};
}
// namespace mozilla::net
#endif // mozilla_net_Http3StreamBase_h