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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBTRANSPORT_BIDIRECTIONAL_STREAM_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBTRANSPORT_BIDIRECTIONAL_STREAM_H_
#include <stdint.h>
#include "mojo/public/cpp/system/data_pipe.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/modules/webtransport/receive_stream.h"
#include "third_party/blink/renderer/modules/webtransport/send_stream.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
namespace blink {
class ScriptState;
class WebTransport;
// https://w3c.github.io/webtransport/#bidirectional-stream
class MODULES_EXPORT BidirectionalStream final : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
// BidirectionalStream doesn't have a JavaScript constructor. It is only
// constructed from C++.
explicit BidirectionalStream(ScriptState*,
WebTransport*,
uint32_t stream_id,
mojo::ScopedDataPipeProducerHandle,
mojo::ScopedDataPipeConsumerHandle);
void Init(ExceptionState&);
// Implementation of web_transport_bidirectional_stream.idl.
WritableStream* writable() const { return send_stream_.Get(); }
ReadableStream* readable() const { return receive_stream_.Get(); }
OutgoingStream* GetOutgoingStream() {
return send_stream_->GetOutgoingStream();
}
IncomingStream* GetIncomingStream() {
return receive_stream_->GetIncomingStream();
}
void Trace(Visitor*) const override;
private:
const Member<SendStream> send_stream_;
const Member<ReceiveStream> receive_stream_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBTRANSPORT_BIDIRECTIONAL_STREAM_H_
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