Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members   Examples  

scheduler.h

Go to the documentation of this file.
00001 
00002 //
00003 // YASA project, scheduler support
00004 //
00005 // Project: Yasa 2
00006 // Author : Jan Blumenthal
00007 // Start  : 2002/02/28
00008 // $Header: /sources/yasa/yasagui/scheduler.h,v 1.4 2003/01/24 15:47:42 bj Exp $
00009 //
00011 //
00012 // This program is free software; you can redistribute it and/or modify
00013 // it under the terms of the GNU General Public License as published by
00014 // the Free Software Foundation; either version 2 of the License, or
00015 // (at your option) any later version.
00016 //
00017 // This program is distributed in the hope that it will be useful,
00018 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00019 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020 // GNU General Public License for more details.
00021 //
00022 // You should have received a copy of the GNU General Public License
00023 // along with this program (See the included file COPYING);
00024 // if not, write to the Free Software Foundation, Inc.,
00025 // 675 Mass Ave, Cambridge, MA 02139, USA.
00026 //
00028 #ifndef YASAGUI_SCHEDULER_INCLUDE
00029 #define YASAGUI_SCHEDULER_INCLUDE
00030 
00031 
00033 #include <yasagui/yasagui.h>
00034 #include <qobject.h>
00035 #include "list.h"
00036 #include "actionhandler.h"
00037 
00038 
00040 class YSchedulerPlugIn;
00041 class YProject;
00042 class YEnvironment;
00043 
00047 class YScheduler : public YObject
00048 {   Q_OBJECT
00049     YSchedulerPlugIn        *scheduler;                 
00050     YASA_CALCPREEMPTIONTIME calcpreemptiontime;         
00051     YASA_TIMERTICK          support_timertick;          
00052     YASA_TICK               timertick;                  
00053 public:                     YScheduler(const YObjectArgs &args);
00054     virtual int             SetConfig(YInputParser &parser);
00055     virtual int             GetConfig(YOutputParser &parser);
00056     const YASA_TIMERTICK &  GetSupportTimerTick() const         { return support_timertick;         }
00057     const YASA_CALCPREEMPTIONTIME&
00058                             GetCalcPreemptionTime() const       { return calcpreemptiontime;        }
00061     bool                    GetSupportCalcPreemptionTime() const{ return ! calcpreemptiontime.AreChildsDisabled(); }
00062     void                    SetCalcPreemptionTime(bool b)       { calcpreemptiontime=b;             }
00063     void                    DeriveCalcPreemptionTime()          { calcpreemptiontime.Invalid();     }
00064     const YASA_TICK&        GetTimerTick() const                { return timertick; }
00065     void                    SetTimerTick(YASA_TIME t)           { timertick=t;                      }
00066     void                    DeriveTimerTick()                   { timertick.Invalid();              }
00067     YSchedulerPlugIn*       GetScheduler() const                { return scheduler;                 }
00068     void                    SetScheduler(YSchedulerPlugIn *);
00069     YSchedulerPlugIn*       SetScheduler(const QString &);
00070     YEnvironment*           GetEnvironment() const;
00071 };
00072 
00073 
00075 class YSchedulerSet : public YSet
00076 {   Q_OBJECT
00077 public:                     YSchedulerSet();
00078     int                     EnsureItemCount(unsigned int i);
00079     int                     InitInstance();
00080 protected:
00081     virtual YObject*        AllocNewItem(const YObjectArgs &args)   { return new YScheduler(args);  }
00082     virtual YActions*       GetItemActions() const
00083                             { return YActionHandler::GetActions(YActionHandler::SCHEDULER_ACTIONS); }
00084 public slots:
00085     void                    MaxCPUChanged();
00086 };
00087 
00088 
00090 #endif                                                                  // ifndef YASAGUI_SCHEDULER_INCLUDE

Generated on Thu Feb 13 23:43:55 2003 for Yasa by doxygen1.3-rc3