51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
// Filename: mutexHolder.h
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// Created by: drose (09Aug02)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef MUTEXHOLDER_H
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#define MUTEXHOLDER_H
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#include "pandabase.h"
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#include "pmutex.h"
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////////////////////////////////////////////////////////////////////
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// Class : MutexHolder
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// Description : A lightweight C++ object whose constructor calls
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// lock() and whose destructor calls release() on a
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// mutex. It is a C++ convenience wrapper to call
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// release() automatically when a block exits (for
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// instance, on return).
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDAEXPRESS MutexHolder {
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public:
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INLINE MutexHolder(const Mutex &mutex);
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INLINE MutexHolder(Mutex *&mutex);
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INLINE ~MutexHolder();
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private:
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INLINE MutexHolder(const MutexHolder ©);
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INLINE void operator = (const MutexHolder ©);
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private:
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#ifdef HAVE_THREADS
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const Mutex *_mutex;
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#endif
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};
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#include "mutexHolder.I"
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#endif
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