WebTransportReceiveStream.h (1727B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef DOM_WEBTRANSPORT_API_WEBTRANSPORTRECEIVESTREAM__H_ 8 #define DOM_WEBTRANSPORT_API_WEBTRANSPORTRECEIVESTREAM__H_ 9 10 #include "mozilla/dom/ReadableStream.h" 11 12 namespace mozilla::ipc { 13 class DataPipeReceiver; 14 } 15 16 namespace mozilla::dom { 17 18 class WebTransport; 19 20 class WebTransportReceiveStream final : public ReadableStream { 21 public: 22 NS_DECL_ISUPPORTS_INHERITED 23 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(WebTransportReceiveStream, 24 ReadableStream) 25 26 WebTransportReceiveStream(nsIGlobalObject* aGlobal, WebTransport* aTransport); 27 28 static already_AddRefed<WebTransportReceiveStream> Create( 29 WebTransport* aWebTransport, nsIGlobalObject* aGlobal, uint64_t aStreamId, 30 mozilla::ipc::DataPipeReceiver* receiver, ErrorResult& aRv); 31 32 // WebIDL Boilerplate 33 JSObject* WrapObject(JSContext* aCx, 34 JS::Handle<JSObject*> aGivenProto) override; 35 36 // WebIDL Interface 37 already_AddRefed<Promise> GetStats(); 38 39 private: 40 ~WebTransportReceiveStream() override { mozilla::DropJSObjects(this); } 41 42 // We must hold a reference to the WebTransport so it can't go away on 43 // us. This forms a cycle with WebTransport that will be broken when the 44 // CC runs. WebTransport::CleanUp() will destroy all the send and receive 45 // streams, breaking the cycle. 46 RefPtr<WebTransport> mTransport; 47 }; 48 } // namespace mozilla::dom 49 50 #endif