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/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "InternalReadableStream.h"
#include <JavaScriptCore/Strong.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class InternalReadableStream;
class JSDOMGlobalObject;
class ReadableStreamSource;
class ReadableStream : public RefCounted<ReadableStream> {
public:
static ExceptionOr<Ref<ReadableStream>> create(JSC::JSGlobalObject&, std::optional<JSC::Strong<JSC::JSObject>>&&, std::optional<JSC::Strong<JSC::JSObject>>&&);
static ExceptionOr<Ref<ReadableStream>> create(JSDOMGlobalObject&, Ref<ReadableStreamSource>&&);
static Ref<ReadableStream> create(Ref<InternalReadableStream>&&);
~ReadableStream() = default;
void lock() { m_internalReadableStream->lock(); }
bool isLocked() const { return m_internalReadableStream->isLocked(); }
bool isDisturbed() const { return m_internalReadableStream->isDisturbed(); }
void cancel(Exception&& exception) { m_internalReadableStream->cancel(WTFMove(exception)); }
void pipeTo(ReadableStreamSink& sink) { m_internalReadableStream->pipeTo(sink); }
ExceptionOr<Vector<Ref<ReadableStream>>> tee(bool shouldClone = false);
InternalReadableStream& internalReadableStream() { return m_internalReadableStream.get(); }
private:
static ExceptionOr<Ref<ReadableStream>> createFromJSValues(JSC::JSGlobalObject&, JSC::JSValue, JSC::JSValue);
explicit ReadableStream(Ref<InternalReadableStream>&&);
Ref<InternalReadableStream> m_internalReadableStream;
};
} // namespace WebCore
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