csutil/threading/pthread_thread.h Source File (Crystal Space 2.0 Public API Reference)

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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__