53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file reMutex.h
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* @author drose
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* @date 2006-01-15
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*/
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#ifndef REMUTEX_H
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#define REMUTEX_H
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#include "pandabase.h"
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#include "mutexDebug.h"
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#include "reMutexDirect.h"
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/**
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* A reentrant mutex. This kind of mutex can be locked more than once by the
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* thread that already holds it, without deadlock. The thread must eventually
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* release the mutex the same number of times it locked it.
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*
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* This class inherits its implementation either from MutexDebug or
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* ReMutexDirect, depending on the definition of DEBUG_THREADS.
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*/
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#ifdef DEBUG_THREADS
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class EXPCL_PANDA_PIPELINE ReMutex : public MutexDebug
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#else
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class EXPCL_PANDA_PIPELINE ReMutex : public ReMutexDirect
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#endif // DEBUG_THREADS
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{
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PUBLISHED:
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INLINE ReMutex();
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public:
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INLINE explicit ReMutex(const char *name);
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PUBLISHED:
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INLINE explicit ReMutex(const std::string &name);
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ReMutex(const ReMutex ©) = delete;
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~ReMutex() = default;
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void operator = (const ReMutex ©) = delete;
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EXTENSION(bool acquire(bool blocking=true) const);
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EXTENSION(bool __enter__());
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EXTENSION(void __exit__(PyObject *, PyObject *, PyObject *));
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};
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#include "reMutex.I"
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#endif
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