1/* 2 * Copyright (C) 2007 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef AutodrainedPool_h 30#define AutodrainedPool_h 31 32#include <wtf/Noncopyable.h> 33 34#ifdef __OBJC__ 35@class NSAutoreleasePool; 36#else 37class NSAutoreleasePool; 38#endif 39 40namespace WebCore { 41 42class AutodrainedPool { 43 WTF_MAKE_NONCOPYABLE(AutodrainedPool); 44public: 45 AutodrainedPool(int iterationLimit = 1); 46 ~AutodrainedPool(); 47 48 void cycle(); 49 50private: 51#if PLATFORM(MAC) 52 int m_iterationLimit; 53 int m_iterationCount; 54 NSAutoreleasePool* m_pool; 55#endif 56}; 57 58#if !PLATFORM(MAC) 59inline AutodrainedPool::AutodrainedPool(int) { } 60inline AutodrainedPool::~AutodrainedPool() { } 61inline void AutodrainedPool::cycle() { } 62#endif 63 64} // namespace WebCore 65 66#endif 67 68 69