CrystalSpace

Public API Reference

csutil/threading/pthread_tls.h
00001 /*
00002   Copyright (C) 2008 by Michael Gist
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_TLS_H__
00020 #define __CS_CSUTIL_THREADING_PTHREAD_TLS_H__
00021 
00022 #ifndef DOXYGEN_RUN
00023 
00024 #include <pthread.h>
00025 
00026 namespace CS
00027 {
00028   namespace Threading
00029   {
00030     namespace Implementation
00031     {
00032       class ThreadLocalBase
00033       {
00034       public:
00035         typedef void (* DestructorFn)(void*);
00036         
00037         ThreadLocalBase (DestructorFn dtor = 0)
00038         {
00039           pthread_key_create (&threadIndex, dtor);
00040         }
00041 
00042         ~ThreadLocalBase()
00043         {
00044           pthread_key_delete (threadIndex);
00045         }
00046 
00047         void SetValue(void* data) const
00048         {
00049           pthread_setspecific(threadIndex, data);
00050         }
00051 
00052         void* GetValue() const
00053         {
00054           return pthread_getspecific(threadIndex);
00055         }
00056 
00057       protected:
00058         pthread_key_t threadIndex;
00059       };
00060     }
00061   } // Threading
00062 } // CS
00063 
00064 #endif // DOXYGEN_RUN
00065 
00066 #endif // __CS_CSUTIL_THREADING_PTHREAD_TLS_H__

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