Tim Starling
56 linhas
1.7 KiB
C++
56 linhas
1.7 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#ifndef incl_HPHP_POOL_H_
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#define incl_HPHP_POOL_H_
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#include "hphp/util/base.h"
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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/**
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* Simple class for object pooling between different threads.
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*/
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template<typename T>
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class Pool : public Synchronizable {
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public:
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void push(boost::shared_ptr<T> obj) {
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Lock lock(this);
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m_objs.push_back(obj);
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notify();
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}
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boost::shared_ptr<T> pop() {
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Lock lock(this);
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while (m_objs.empty()) {
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wait();
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}
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boost::shared_ptr<T> obj = m_objs.front();
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m_objs.pop_front();
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return obj;
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}
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private:
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std::deque<boost::shared_ptr<T> > m_objs;
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};
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///////////////////////////////////////////////////////////////////////////////
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}
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#endif // incl_HPHP_POOL_H_
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