/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the 
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QCRYPTOGRAPHICSHASH_H
#define QCRYPTOGRAPHICSHASH_H

#include <QtCore/qbytearray.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Core)

class QCryptographicHashPrivate;

class Q_CORE_EXPORT QCryptographicHash
{
public:
    enum Algorithm {
        Md4,
        Md5,
        Sha1
    };

    QCryptographicHash(Algorithm method);
    ~QCryptographicHash();

    void reset();

    void addData(const char *data, int length);
    void addData(const QByteArray &data);

    QByteArray result() const;

    static QByteArray hash(const QByteArray &data, Algorithm method);
private:
    Q_DISABLE_COPY(QCryptographicHash)
    QCryptographicHashPrivate *d;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif
