74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
/*
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* Copyright (C) 2016 Canon Inc.
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* Copyright (C) 2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted, provided that the following conditions
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* are required to be met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Canon Inc. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY CANON INC. AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL CANON INC. AND ITS CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "JSDOMConvertBufferSource.h"
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#include "JSReadableStreamDefaultController.h"
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#include <JavaScriptCore/JSCJSValue.h>
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#include <JavaScriptCore/JSCJSValueInlines.h>
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#include <JavaScriptCore/TypedArrays.h>
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namespace WebCore {
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class ReadableStreamSource;
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class ReadableStreamDefaultController {
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public:
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explicit ReadableStreamDefaultController(JSReadableStreamDefaultController* controller) : m_jsController(controller) { }
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bool enqueue(RefPtr<JSC::ArrayBuffer>&&);
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bool enqueue(JSC::JSValue);
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void error(const Exception&);
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void close();
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private:
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JSReadableStreamDefaultController& jsController() const;
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JSDOMGlobalObject& globalObject() const;
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// The owner of ReadableStreamDefaultController is responsible to keep uncollected the JSReadableStreamDefaultController.
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JSReadableStreamDefaultController* m_jsController { nullptr };
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};
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inline JSReadableStreamDefaultController& ReadableStreamDefaultController::jsController() const
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{
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ASSERT(m_jsController);
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return *m_jsController;
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}
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inline JSDOMGlobalObject& ReadableStreamDefaultController::globalObject() const
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{
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ASSERT(m_jsController);
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ASSERT(m_jsController->globalObject());
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return *static_cast<JSDOMGlobalObject*>(m_jsController->globalObject());
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}
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} // namespace WebCore
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