nevrax.org : docs

00001 
00007 /* Copyright, 2000 Nevrax Ltd.
00008  *
00009  * This file is part of NEVRAX NEL.
00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2, or (at your option)
00013  * any later version.
00014 
00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00018  * General Public License for more details.
00019 
00020  * You should have received a copy of the GNU General Public License
00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00023  * MA 02111-1307, USA.
00024  */
00025 
00026 #ifndef NL_TASK_MANAGER_H
00027 #define NL_TASK_MANAGER_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 
00031 #include <list>
00032 
00033 #include "nel/misc/mutex.h"
00034 #include "nel/misc/thread.h"
00035 
00036 namespace NLMISC {
00037 
00038 
00045 class CTaskManager : public IRunnable
00046 {
00047 public:
00048 
00050         CTaskManager();
00051 
00053         ~CTaskManager();
00054 
00056         void run(void);
00057 
00059         void addTask(IRunnable *);
00060 
00062         bool deleteTask(IRunnable *r);
00063 
00065         void sleepTask(void) { nlSleep(10); }
00066 
00068         uint taskListSize(void); 
00069 
00071         bool    isThreadRunning() {return _ThreadRunning;}
00072 
00073 
00074 protected:
00075 
00086         void    waitCurrentTaskToComplete ();
00087 
00088 protected:
00089 
00091         CSynchronized<std::list<IRunnable *> > _TaskQueue;
00092 
00094         IThread *_Thread;
00095 
00097         volatile        bool _ThreadRunning;
00098 
00099 private:
00100 
00101         volatile        bool _IsTaskRunning;
00102 
00103 };
00104 
00105 
00106 } // NLMISC
00107 
00108 
00109 #endif // NL_TASK_MANAGER_H
00110 
00111 /* End of task_manager.h */