scheduler-diagnostics.hpp

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/*
  SCHEDULER-DIAGNOSTICS.hpp  -  diagnostic facility to investigate scheduler operation

  Copyright (C)         Lumiera.org
    2013,               Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef VAULT_GEAR_SCHEDULER_DIAGNOSTICS_H
#define VAULT_GEAR_SCHEDULER_DIAGNOSTICS_H


#include "lib/error.hpp"
#include "lib/nocopy.hpp"
#include "lib/hash-value.h"
#include "lib/time/timevalue.hpp"
#include "vault/gear/scheduler-frontend.hpp"


namespace vault{
namespace gear {

//    using std::string;
  using lib::time::Time;
  using lib::HashVal;
  
  
  
  
  /***************************************************************/
  class SchedulerDiagnostics
    : util::NonCopyable
    {
      SchedulerFrontend& scheduler_;
      
    public:
      SchedulerDiagnostics (SchedulerFrontend& sch)
        : scheduler_(sch)
        {
          scheduler_.activateTracing();
        }
      
     ~SchedulerDiagnostics()
        {
          scheduler_.disableTracing();
        }
      
      bool
      is_scheduled_timebound (HashVal jobID)
        {
          UNIMPLEMENTED ("query the scheduler to determine if the given job is planned for time-bound operation");
        }
      
      bool
      is_scheduled_freewheeling (HashVal jobID)
        {
          UNIMPLEMENTED ("query the scheduler to determine if the given job is planned for freewheeling operation");
        }
     
      bool
      is_scheduled_background (HashVal jobID)
        {
          UNIMPLEMENTED ("query the scheduler to determine if the given job is planned for background execution");
        }
      
      bool
      is_scheduled_timebound (Job const& job)
        {
          return is_scheduled_timebound (hash_value (job));
        }
     
      bool
      is_scheduled_freewheeling (Job const& job)
        {
          return is_scheduled_freewheeling (hash_value (job));
        }
      
      bool
      is_scheduled_background (Job const& job)
        {
          return is_scheduled_background (hash_value (job));
        }
      
      bool
      has_job_scheduled_at (Time deadline)
        {
          
          UNIMPLEMENTED ("query for job scheduled for specific deadline");
        }
      
      Job const&
      job_at (Time deadline)
        {
          UNIMPLEMENTED ("query for job scheduled for specific deadline");
        }
    };
  
  
  
  
  
  
}} // namespace vault::gear
#endif /*VAULT_GEAR_SCHEDULER_DIAGNOSTICS_H*/