qsequentialfileadaptor_p.h

Enable keyboard shortcuts

// Copyright (C) 2024 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef QSEQUENTIALFILEADAPTOR_P

#define QSEQUENTIALFILEADAPTOR_P

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists purely as an

// implementation detail. This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/qfile.h>

struct QSequentialFileAdaptor : QIODevice

    template <typename... Args>

    explicit QSequentialFileAdaptor(Args... args) : m_file(args...)

    bool open(QIODeviceBase::OpenMode mode) override

        QIODevice::open(mode);

        return m_file.open(mode);

    void close() override

        m_file.close();

        QIODevice::close();

    qint64 pos() const override { return m_file.pos(); }

    qint64 size() const override { return m_file.size(); }

    bool seek(qint64 pos) override { return m_file.seek(pos); }

    bool atEnd() const override { return m_file.atEnd(); }

    bool reset() override { return m_file.reset(); }

    qint64 bytesAvailable() const override { return m_file.bytesAvailable(); }

    bool isSequential() const override { return true; }

    qint64 readData(char *data, qint64 maxlen) override { return m_file.read(data, maxlen); }

    qint64 writeData(const char *data, qint64 len) override { return m_file.write(data, len); }

    QFile m_file;

};

#endif // QSEQUENTIALFILEADAPTOR_P