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/*
* Copyright (C) 2017 Toni Spets <toni.spets@iki.fi>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* 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 or (at your option)
* version 3 of the License.
*
* 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 BINARYSTREAM_H
#define BINARYSTREAM_H
#include <QObject>
#include <QIODevice>
#include <QBuffer>
class BinaryStream : QObject
{
Q_OBJECT
public:
BinaryStream(QObject* parent = nullptr);
BinaryStream(QIODevice* device);
BinaryStream(QByteArray* ba, QObject* parent = nullptr);
~BinaryStream();
const QString errorString() const;
QIODevice* device() const;
void setDevice(QIODevice* device);
void setData(QByteArray* ba);
void setTimeout(int timeout);
bool read(QByteArray& ba);
bool read(quint32& i);
bool read(quint16& i);
bool read(quint8& i);
bool readString(QByteArray& ba);
bool readString(QString& s);
bool write(const QByteArray& ba);
bool write(quint32 i);
bool write(quint16 i);
bool write(quint8 i);
bool writeString(const QByteArray& ba);
bool writeString(const QString& s);
bool flush();
protected:
bool read(char* ptr, qint64 len);
bool write(const char* ptr, qint64 len);
private:
int m_timeout;
QString m_error;
QIODevice* m_device;
QScopedPointer<QBuffer> m_buffer;
};
#endif // BINARYSTREAM_H
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