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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_UNITIME_H
00027 #define NL_UNITIME_H
00028 
00029 #include "nel/misc/types_nl.h"
00030 #include "nel/misc/time_nl.h"
00031 #include "nel/misc/debug.h"
00032 #include "nel/net/callback_net_base.h"
00033 
00034 namespace NLNET
00035 {
00036 
00037 class CInetAddress;
00038 class CCallbackServer;
00039 class CCallbackClient;
00040 
00047 class _CUniTime : public NLMISC::CTime
00048 {
00049 public:
00050 
00052         static NLMISC::TTime    getUniTime ();
00053 
00055         static const char               *getStringUniTime ();
00056 
00058         static const char               *getStringUniTime (NLMISC::TTime ut);
00059 
00060 
00069         static void                             syncUniTimeFromService (CCallbackNetBase::TRecordingState rec=CCallbackNetBase::Off, const CInetAddress *addr = NULL);
00070 
00074         static void                             installServer (CCallbackServer *server);
00075 
00080         static void                             syncUniTimeFromServer (CCallbackClient *client);
00081 
00083         static void                             setUniTime (NLMISC::TTime uTime, NLMISC::TTime lTime);
00085         static void                             setUniTime (NLMISC::TTime uTime);
00086 
00092         static void                             simulate() { nlstop; _Simulate = true; }
00093 
00094         static bool                             Sync;                           // true if the synchronization occured
00095 private:
00096 
00097         static NLMISC::TTime    _SyncUniTime;           // time in millisecond when the universal time received
00098         static NLMISC::TTime    _SyncLocalTime;         // time in millisecond when the syncro with universal time occured
00099 
00100         // If true, do not synchronize
00101         static bool                             _Simulate;
00102 };
00103 
00104 } // NLNET
00105 
00106 #endif // NL_UNITIME_H
00107 
00108 /* End of unitime.h */