#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