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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