ATBUpdateTool/common/include/System.h

#ifndef SYSTEM_H
#define SYSTEM_H


#include <QObject>
#include <QStringList>

#include <optional>
#include <initializer_list>

class System : public QObject
{
    Q_OBJECT

private:
    explicit System(QObject *parent = 0);

    static QString errorMsg;

public:

    static const QStringList allowedJsonFiles;

    static bool checkForSDCard();
    static bool umountSDCard();

    static std::optional<QString> checkForUSBStick(QString const &dirPathUnderMountPath = ".");
    static QString getUSBMountPath(QString const &dirPathUnderMountPath = ".");

    //static QString getUSBDeviceName();
    static bool umountUSBStick();

    static bool test_mount(const QString& dev, const QString &mountpoint);
    static bool test_dir(const QString& dir);

    static quint32 getFreeDiskSpace(const QString& dev);
    static quint32 getFreeDiskSpaceSDCard();
    static bool isSDCardWritable();
    static quint32 getFreeDiskSpaceUSBStick();
    static bool isUSBStickWritable();

    static quint8 createLogFileBackup(const QString & targzfile, const QString &filelistfile = "");
    static QString getSDCardMountPath();
    static QString getSDCardDeviceName();

    static QString getUniqueDeviceId();

    static QString getErrorMessage();

    static QString readStringFromFile(const QString & filename);
    static int readIntFromFile(const QString & filename);

    static QString getPTU4SerialNumber();
    static QString getPTU4MACAddress();

    static QStringList getJsonFilesOnUsbStick(QString const &mountPath);

};

#endif // SYSTEM_H