CrystalSpace

Public API Reference

csutil/threading/pthread_thread.h
00001 /*
00002   Copyright (C) 2006 by Marten Svanfeldt
00003 
00004   This library is free software; you can redistribute it and/or
00005   modify it under the terms of the GNU Lesser General Public
00006   License as published by the Free Software Foundation; either
00007   version 2 of the License, or (at your option) any later version.
00008 
00009   This library is distributed in the hope that it will be useful,
00010   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012   Library General Public License for more details.
00013 
00014   You should have received a copy of the GNU Library General Public
00015   License along with this library; if not, write to the Free
00016   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_CSUTIL_THREADING_PTHREAD_THREAD_H__
00020 #define __CS_CSUTIL_THREADING_PTHREAD_THREAD_H__
00021 
00022 #ifndef DOXYGEN_RUN
00023 
00024 #include <pthread.h>
00025 #include "csutil/threading/barrier.h"
00026 
00027 namespace CS
00028 {
00029 namespace Threading
00030 {
00031 
00032   enum ThreadPriority;
00033   class Runnable;
00034 
00035 namespace Implementation
00036 {
00037 
00038   // Thread base-class for pthreads
00039   class CS_CRYSTALSPACE_EXPORT ThreadBase : public CS::Utility::AtomicRefCount
00040   {
00041   public:
00042     ThreadBase (Runnable* runnable);
00043 
00044     void Start ();
00045 
00046     void Stop ();
00047 
00048     bool IsRunning () const;
00049 
00050     bool SetPriority (ThreadPriority prio);
00051     
00052     void Wait () const;
00053 
00054     static void Yield ();
00055 
00056     static ThreadID GetThreadID ();
00057 
00058     ThreadPriority GetPriority () const
00059     {
00060       return priority;
00061     }
00062 
00063   private:
00064     csRef<Runnable> runnable;
00065 
00066     pthread_t threadHandle;
00067     
00068     int32 isRunning;
00069     ThreadPriority priority;
00070     Barrier startupBarrier;
00071   };
00072 
00073 
00074 }
00075 }
00076 }
00077 
00078 #endif // DOXYGEN_RUN
00079 
00080 #endif // __CS_CSUTIL_THREADING_PTHREAD_THREAD_H__

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