Scheduler.h

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/*
 * Copyright (C) 2009 Niek Linnenbank
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef __KERNEL_SCHEDULER_H
#define __KERNEL_SCHEDULER_H
#ifndef __ASSEMBLER__
 
#include <Vector.h>
#include <Macros.h>
#include <Queue.h>
#include "Process.h"
#include "ProcessManager.h"
 
class Scheduler
{
  public:
 
    enum Result
    {
        Success,
        InvalidArgument
    };
 
  public:
 
    Scheduler();
 
    Size count() const;
 
    Result enqueue(Process *proc, bool ignoreState);
 
    Result dequeue(Process *proc, bool ignoreState);
 
    Process * select();
 
  private:
 
    Queue<Process *, MAX_PROCS> m_queue;
};
 
#endif /* __ASSEMBLER__ */
#endif /* __KERNEL_SCHEDULER_H */