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105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
/*============================================================================*/
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/*
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VFLib: https://github.com/vinniefalco/VFLib
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Copyright (C) 2008 by Vinnie Falco <vinnie.falco@gmail.com>
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This library contains portions of other open source products covered by
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separate licenses. Please see the corresponding source files for specific
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terms.
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VFLib is provided under the terms of The MIT License (MIT):
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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*/
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/*============================================================================*/
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#if BEAST_USE_LEAKCHECKED
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/*============================================================================*/
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// Type-independent portion of Counter
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class LeakCheckedBase::CounterBase::Singleton
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{
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public:
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void push_back (CounterBase* counter)
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{
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m_list.push_front (counter);
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}
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void detectAllLeaks ()
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{
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for (;;)
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{
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CounterBase* counter = m_list.pop_front ();
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if (!counter)
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break;
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counter->detectLeaks ();
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}
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}
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static Singleton& getInstance ()
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{
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static Singleton instance;
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return instance;
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}
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private:
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LockFreeStack <CounterBase> m_list;
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};
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//------------------------------------------------------------------------------
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LeakCheckedBase::CounterBase::CounterBase ()
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{
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Singleton::getInstance ().push_back (this);
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}
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void LeakCheckedBase::CounterBase::detectAllLeaks ()
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{
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Singleton::getInstance ().detectAllLeaks ();
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}
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void LeakCheckedBase::CounterBase::detectLeaks ()
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{
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// If there's a runtime error from this line, it means there's
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// an order of destruction problem between different translation units!
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//
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this->checkPureVirtual ();
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int const count = m_count.get ();
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if (count > 0)
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{
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bassertfalse;
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DBG ("[LEAK] " << count << " of " << getClassName ());
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}
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}
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//------------------------------------------------------------------------------
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void LeakCheckedBase::detectAllLeaks ()
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{
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CounterBase::detectAllLeaks ();
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}
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#endif
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