qdevicediscovery_udev_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QDEVICEDISCOVERY_UDEV_H
#define QDEVICEDISCOVERY_UDEV_H
 
//
//  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 "qdevicediscovery_p.h"
#include <libudev.h>
 
QT_BEGIN_NAMESPACE
 
class QDeviceDiscoveryUDev : public QDeviceDiscovery
{
    Q_OBJECT
 
public:
    QDeviceDiscoveryUDev(QDeviceTypes types, struct udev *udev, QObject *parent = nullptr);
    ~QDeviceDiscoveryUDev();
    QStringList scanConnectedDevices() override;
 
private slots:
    void handleUDevNotification();
 
protected:
    struct udev *m_udev;
 
private:
    bool checkDeviceType(struct udev_device *dev);
 
    void startWatching();
    void stopWatching();
 
    struct udev_monitor *m_udevMonitor = nullptr;
    int m_udevMonitorFileDescriptor = -1;
    QSocketNotifier *m_udevSocketNotifier = nullptr;
};
 
QT_END_NAMESPACE
 
#endif // QDEVICEDISCOVERY_UDEV_H