modsum16bytearraychecksumalgorithm.h

Go to the documentation of this file.

/*
    This file is part of the Okteta Kasten module, made within the KDE community.

    Copyright 2009 Friedrich W. H. Kossebau <kossebau@kde.org>

    This library 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 2.1 of the License, or (at your option) version 3, or any
    later version accepted by the membership of KDE e.V. (or its
    successor approved by the membership of KDE e.V.), which shall
    act as a proxy defined in Section 6 of version 3 of the license.

    This library 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 this library. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef MODSUM16BYTEARRAYCHECKSUMALGORITHM_H
#define MODSUM16BYTEARRAYCHECKSUMALGORITHM_H

//
#include "modsumbytearraychecksumparameterset.h"
//
#include <abstractbytearraychecksumalgorithm.h>


class ModSum16ByteArrayChecksumAlgorithm : public AbstractByteArrayChecksumAlgorithm
{
  public:
    ModSum16ByteArrayChecksumAlgorithm();
    virtual ~ModSum16ByteArrayChecksumAlgorithm();

  public: // AbstractByteArrayChecksumAlgorithm API
    virtual bool calculateChecksum( QString* result, const Okteta::AbstractByteArrayModel* model, const Okteta::AddressRange& range ) const;
    virtual AbstractByteArrayChecksumParameterSet* parameterSet();

  protected:
    quint16 calculateModSumWithBigEndian( const Okteta::AbstractByteArrayModel* model, const Okteta::AddressRange& range ) const;
    quint16 calculateModSumWithLittleEndian( const Okteta::AbstractByteArrayModel* model, const Okteta::AddressRange& range ) const;

  protected:
    ModSumByteArrayChecksumParameterSet mParameterSet;
};

#endif