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/*

 *

 *  Copyright (C) 2010  Mattias Runge

 *

 *  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.,

 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

#ifndef CONTROL_CODE_H

#define CONTROL_CODE_H

#include <string>

#include <boost/shared_ptr.hpp>

#include "common/Byteset.h"

#include "logging/Logger.h"

namespace atom {

namespace control {

class Code

{

public:

    typedef boost::shared_ptr<Code> Pointer;

    Code();

    virtual ~Code();

    bool LoadIntelHexFile(std::string filename);

    bool ParseIntelHex(std::string data);

    unsigned int GetAddressLower();

    unsigned int GetAddressUpper();

    unsigned char GetByte(unsigned int address);

    unsigned int GetChecksum();

    unsigned int GetLength();

    bool IsValid();

    void Reset();

    void AddByte(unsigned char byte);

private:

    common::Byteset data_;

    bool is_valid_;

    unsigned int address_lower_;

    unsigned int address_upper_;

    unsigned int checksum_;

    logging::Logger LOG;

    void CalculateChecksum();

};

}; // namespace control

}; // namespace atom

#endif // CONTROL_CODE_H