TaskSchedulerPolicy.cpp

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/*
Copyright 2007, 2008, 2009, 2010, 2011 Instituto de Sistemas e Robotica, Instituto Superior Tecnico

This file is part of MeRMaID.

MeRMaID is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

MeRMaID 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with MeRMaID.  If not, see <http://www.gnu.org/licenses/>.
*/



/**
 * @Filename TaskSchedulerPolicy.cpp
 * @Description This file contains Task comparison function implementations that will decide the Task scheduling policy
 * @Status Work in Progress
 * @Version $Id: TaskSchedulerPolicy.cpp 1 2011-03-04 18:13:18Z jreis $
 * @Maintainer nmsra (nmsra@mega.ist.utl.pt)
 */


#include "config.h"

#include "TaskSchedulerPolicy.hpp"
#include "Task.hpp"



using boost::shared_ptr;

bool mermaid::support::activeobject::earliestFirst (shared_ptr<Task> t1, shared_ptr<Task> t2)
{
  if (t1 == false) {
    return true;
  };
  
  if (t2 == false) {
    return false;
  };
  
  return (t1->getScheduledTime()) > (t2->getScheduledTime());
};