56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// Filename: conditionVarSimpleImpl.h
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// Created by: drose (19Jun07)
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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 CONDITIONVARSIMPLEIMPL_H
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#define CONDITIONVARSIMPLEIMPL_H
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#include "pandabase.h"
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#include "selectThreadImpl.h"
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#ifdef THREAD_SIMPLE_IMPL
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#include "blockerSimple.h"
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#include "mutexTrueImpl.h"
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////////////////////////////////////////////////////////////////////
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// Class : ConditionVarSimpleImpl
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// Description : Implements a simple condition variable using
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// simulated user-space threads.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA_PIPELINE ConditionVarSimpleImpl : public BlockerSimple {
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public:
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INLINE ConditionVarSimpleImpl(MutexTrueImpl &mutex);
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INLINE ~ConditionVarSimpleImpl();
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void wait();
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INLINE void signal();
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INLINE void signal_all();
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private:
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void do_signal();
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void do_signal_all();
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MutexTrueImpl &_mutex;
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};
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#include "conditionVarSimpleImpl.I"
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#endif // THREAD_SIMPLE_IMPL
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#endif
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