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-rw-r--r--dom/streams/WritableStreamDefaultWriter.h112
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diff --git a/dom/streams/WritableStreamDefaultWriter.h b/dom/streams/WritableStreamDefaultWriter.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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_dom_WritableStreamDefaultWriter_h
+#define mozilla_dom_WritableStreamDefaultWriter_h
+
+#include "js/TypeDecls.h"
+#include "js/Value.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/QueuingStrategyBinding.h"
+
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla::dom {
+
+class Promise;
+class WritableStream;
+
+class WritableStreamDefaultWriter final : public nsISupports,
+ public nsWrapperCache {
+ public:
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(WritableStreamDefaultWriter)
+
+ protected:
+ ~WritableStreamDefaultWriter();
+
+ public:
+ explicit WritableStreamDefaultWriter(nsIGlobalObject* aGlobal);
+
+ // Slot Getter/Setters:
+ public:
+ WritableStream* GetStream() const { return mStream; }
+ void SetStream(WritableStream* aStream) { mStream = aStream; }
+
+ Promise* ReadyPromise() const { return mReadyPromise; }
+ void SetReadyPromise(Promise* aPromise);
+
+ Promise* ClosedPromise() const { return mClosedPromise; }
+ void SetClosedPromise(Promise* aPromise);
+
+ public:
+ nsIGlobalObject* GetParentObject() const { return mGlobal; }
+
+ JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ // IDL Methods
+ static already_AddRefed<WritableStreamDefaultWriter> Constructor(
+ const GlobalObject& aGlobal, WritableStream& aStream, ErrorResult& aRv);
+
+ already_AddRefed<Promise> Closed();
+ already_AddRefed<Promise> Ready();
+
+ Nullable<double> GetDesiredSize(ErrorResult& aRv);
+
+ MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise> Abort(
+ JSContext* aCx, JS::Handle<JS::Value> aReason, ErrorResult& aRv);
+
+ MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise> Close(JSContext* aCx,
+ ErrorResult& aRv);
+
+ void ReleaseLock(JSContext* aCx);
+
+ MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise> Write(
+ JSContext* aCx, JS::Handle<JS::Value> aChunk, ErrorResult& aRv);
+
+ // Internal Slots:
+ private:
+ nsCOMPtr<nsIGlobalObject> mGlobal;
+ RefPtr<WritableStream> mStream;
+ RefPtr<Promise> mReadyPromise;
+ RefPtr<Promise> mClosedPromise;
+};
+
+namespace streams_abstract {
+
+void SetUpWritableStreamDefaultWriter(WritableStreamDefaultWriter* aWriter,
+ WritableStream* aStream,
+ ErrorResult& aRv);
+
+void WritableStreamDefaultWriterEnsureClosedPromiseRejected(
+ WritableStreamDefaultWriter* aWriter, JS::Handle<JS::Value> aError);
+
+void WritableStreamDefaultWriterEnsureReadyPromiseRejected(
+ WritableStreamDefaultWriter* aWriter, JS::Handle<JS::Value> aError);
+
+Nullable<double> WritableStreamDefaultWriterGetDesiredSize(
+ WritableStreamDefaultWriter* aWriter);
+
+void WritableStreamDefaultWriterRelease(JSContext* aCx,
+ WritableStreamDefaultWriter* aWriter);
+
+MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise> WritableStreamDefaultWriterWrite(
+ JSContext* aCx, WritableStreamDefaultWriter* aWriter,
+ JS::Handle<JS::Value> aChunk, ErrorResult& aRv);
+
+MOZ_CAN_RUN_SCRIPT already_AddRefed<Promise>
+WritableStreamDefaultWriterCloseWithErrorPropagation(
+ JSContext* aCx, WritableStreamDefaultWriter* aWriter, ErrorResult& aRv);
+
+} // namespace streams_abstract
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_WritableStreamDefaultWriter_h