MpiPing.h

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/*
 * Copyright (C) 2020 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 __BIN_MPIPING_MPIPING_H
#define __BIN_MPIPING_MPIPING_H
 
#include <POSIXApplication.h>
 
class MpiPing : public POSIXApplication
{
  private:
 
    static const int PingMagicNumber = 0xaabbccdd;
 
    static const int PongMagicNumber = 0x12345678;
 
  public:
 
    MpiPing(int argc, char **argv);
 
    virtual ~MpiPing();
 
    virtual Result initialize();
 
    virtual Result exec();
 
  private:
 
    Result sendNumber(const Size coreId,
                      const int number) const;
 
    Result receiveNumber(const Size coreId,
                         const int expectedNumber) const;
 
  private:
 
    int m_mpiInitResult;
 
    int m_id;
};
 
#endif /* __BIN_MPIPING_MPIPING_H */