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_THREAD_H
00027 #define NL_THREAD_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "nel/misc/common.h"
00031 
00032 
00033 namespace NLMISC {
00034 
00035 
00065 class IRunnable
00066 {
00067 public:
00068         // Called when a thread is run.
00069         virtual void run()=0;
00070         virtual ~IRunnable()
00071         {
00072         }
00073 };
00074 
00081 class IThread
00082 {
00083 public:
00084 
00089         static IThread *create(IRunnable *runnable);
00090 
00096         static IThread *getCurrentThread ();
00097 
00098         virtual ~IThread () { }
00099         
00100         // Starts the thread.
00101         virtual void start()=0;
00102 
00103         // Terminate the thread. (use with caution under win98)
00104         virtual void terminate()=0;
00105 
00106         // In the calling program, wait until the specified thread has exited (use with caution under win98)
00107         virtual void wait()=0;
00108 
00110         virtual IRunnable *getRunnable()=0;
00111 
00117         virtual bool setCPUMask(uint64 cpuMask)=0;
00118 
00124         virtual uint64 getCPUMask()=0;
00125 
00130         virtual std::string getUserName()=0;
00131 };
00132 
00133 
00134 /*
00135  * Thread exception
00136  */
00137 struct EThread : public Exception
00138 {
00139         EThread (const char* message) : Exception (message) {};
00140 };
00141 
00142 
00149 class IProcess
00150 {
00151 public:
00152 
00157         static IProcess *getCurrentProcess ();
00158 
00163         virtual uint64 getCPUMask()=0;
00164 };
00165 
00166 
00167 } // NLMISC
00168 
00169 
00170 #endif // NL_THREAD_H
00171 
00172 /* End of thread.h */