1/* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef SimpleTypedArrayController_h 27#define SimpleTypedArrayController_h 28 29#include "Handle.h" 30#include "TypedArrayController.h" 31 32namespace JSC { 33 34// The default controller used for managing the relationship between 35// array buffers and their wrappers in JavaScriptCore. This isn't what 36// WebCore uses, but it is what JSC uses when running standalone. This 37// is pretty simple: 38// 39// - If the JSArrayBuffer is live, then the ArrayBuffer stays alive. 40// 41// - If you ask an ArrayBuffer for a JSArrayBuffer after one had 42// already been created and it didn't die, then you get the same 43// one. 44 45class SimpleTypedArrayController : public TypedArrayController { 46public: 47 SimpleTypedArrayController(); 48 virtual ~SimpleTypedArrayController(); 49 50 virtual JSArrayBuffer* toJS(ExecState*, JSGlobalObject*, ArrayBuffer*) override; 51}; 52 53} // namespace JSC 54 55#endif // SimpleTypedArrayController_h 56 57