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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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_Http3ConnectUDPStream_h
#define mozilla_net_Http3ConnectUDPStream_h
#include "Http3StreamBase.h"
#include "Http3WebTransportSession.h"
#include "mozilla/Queue.h"
#include "mozilla/net/DNS.h"
#include "nsASocketHandler.h"
#include "nsIUDPSocket.h"
namespace mozilla::net {
class Http3WebTransportSession;
class HttpConnectionUDP;
class UDPPayload final {
public:
explicit UDPPayload(nsTArray<uint8_t>&& aData) : mData(std::move(aData)) {
MOZ_COUNT_CTOR(UDPPayload);
}
MOZ_COUNTED_DTOR(UDPPayload)
nsTArray<uint8_t> TakeData() { return std::move(mData); }
private:
nsTArray<uint8_t> mData;
};
class Http3ConnectUDPStream final : public Http3TunnelStreamBase,
public nsASocketHandler,
public nsIUDPSocket {
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIUDPSOCKET
explicit Http3ConnectUDPStream(nsAHttpTransaction* aTrans,
Http3SessionBase* aSession,
nsIEventTarget* aTarget);
Http3WebTransportSession* GetHttp3WebTransportSession() override {
return nullptr;
}
Http3WebTransportStream* GetHttp3WebTransportStream() override {
return nullptr;
}
Http3Stream* GetHttp3Stream() override { return nullptr; }
Http3ConnectUDPStream* GetHttp3ConnectUDPStream() override { return this; }
Http3StreamTunnel* GetHttp3StreamTunnel() override { return nullptr; }
nsresult TryActivating() override;
void SetPeerAddr(const NetAddr& addr) { mAddr = addr; }
void Close(nsresult aResult) override;
void OnDatagramReceived(nsTArray<uint8_t>&& aData) override;
bool OnActivated() override;
nsresult OnProcessDatagram() override;
// nsASocketHandler methods:
void OnSocketReady(PRFileDesc* fd, int16_t outFlags) override;
void OnSocketDetached(PRFileDesc* fd) override;
void IsLocal(bool* aIsLocal) override;
nsresult GetRemoteAddr(NetAddr* addr) override;
uint64_t ByteCountSent() override { return mByteWriteCount; }
uint64_t ByteCountReceived() override { return mByteReadCount; }
already_AddRefed<HttpConnectionUDP> CreateUDPConnection(
nsIInterfaceRequestor* aCallbacks);
void OnSessionClosed(bool aCleanly, uint32_t aStatus,
const nsACString& aReason);
private:
virtual ~Http3ConnectUDPStream();
void OnClosePending() override {}
NetAddr mAddr;
nsCOMPtr<nsIUDPSocketSyncListener> mSyncListener;
uint64_t mByteReadCount{0};
uint64_t mByteWriteCount{0};
nsCOMPtr<nsIEventTarget> mTarget;
mozilla::Queue<UniquePtr<UDPPayload>> mReceivedData;
mozilla::Queue<UniquePtr<UDPPayload>> mOutputData;
uint64_t mTrackingId{1};
};
} // namespace mozilla::net
#endif // mozilla_net_Http3ConnectUDPStream_h
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