71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// Filename: threadDummyImpl.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, 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://www.panda3d.org/license.txt .
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//
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// To contact the maintainers of this program write to
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// panda3d@yahoogroups.com .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef THREADDUMMYIMPL_H
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#define THREADDUMMYIMPL_H
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#include "pandabase.h"
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#include "selectThreadImpl.h"
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#ifdef THREAD_DUMMY_IMPL
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#include "notify.h"
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#include "threadPriority.h"
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#include "pmutex.h"
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#include <prthread.h>
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class Thread;
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// The Irix system headers may define this as a macro. Get it out of
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// the way.
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#ifdef atomic_set
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#undef atomic_set
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#endif
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////////////////////////////////////////////////////////////////////
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// Class : ThreadDummyImpl
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// Description : A fake thread implementation for single-threaded
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// applications. This simply fails whenever you try to
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// start a thread.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDAEXPRESS ThreadDummyImpl {
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public:
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INLINE ThreadDummyImpl(Thread *parent_obj);
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INLINE ~ThreadDummyImpl();
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INLINE bool start(ThreadPriority priority, bool global, bool joinable);
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INLINE void join();
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INLINE static void prepare_for_exit();
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INLINE static Thread *get_current_thread();
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INLINE static bool is_threading_supported();
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INLINE static void sleep(double seconds);
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INLINE int atomic_inc(int &var);
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INLINE int atomic_dec(int &var);
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INLINE int atomic_set(int &var, int new_value);
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};
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#include "threadDummyImpl.I"
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#endif // THREAD_DUMMY_IMPL
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#endif
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