csutil/threading/win32_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_WIN32_THREAD_H__ 00020 #define __CS_CSUTIL_THREADING_WIN32_THREAD_H__ 00021 00022 #include "csutil/sysfunc.h" 00023 00024 #include "csutil/threading/barrier.h" 00025 00026 #if !defined(CS_PLATFORM_WIN32) 00027 #error "This file is only for Windows and requires you to include csysdefs.h before" 00028 #else 00029 00030 namespace CS 00031 { 00032 namespace Threading 00033 { 00034 00035 enum ThreadPriority; 00036 class Runnable; 00037 00038 namespace Implementation 00039 { 00040 00041 // Thread base-class for win32 00042 class CS_CRYSTALSPACE_EXPORT ThreadBase 00043 { 00044 public: 00045 ThreadBase (Runnable* runnable); 00046 00047 ~ThreadBase (); 00048 00049 void Start (); 00050 00051 void Stop (); 00052 00053 bool IsRunning () const; 00054 00055 bool SetPriority (ThreadPriority prio); 00056 00057 void Wait () const; 00058 00059 static void Yield () 00060 { 00061 csSleep (0); 00062 } 00063 00064 static CS::Threading::ThreadID GetThreadID (); 00065 00066 ThreadPriority GetPriority () const 00067 { 00068 return priority; 00069 } 00070 00071 private: 00072 csRef<Runnable> runnable; 00073 00074 mutable void* threadHandle; 00075 uint threadId; 00076 00077 int32 isRunning; 00078 ThreadPriority priority; 00079 Barrier startupBarrier; 00080 }; 00081 00082 00083 } 00084 } 00085 } 00086 00087 #endif // !defined(CS_PLATFORM_WIN32) 00088 00089 #endif // __CS_CSUTIL_THREADING_WIN32_THREAD_H__
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