func propInt64(path dbus.ObjectPath, prop string) (int64, error) {
v, err := device.GetProperty(path, prop)
if err != nil {
return 0, err
}
x, ok := v.Value().(int64)
if !ok {
return 0, fmt.Errorf("not int64")
}
return x, nil
}
func propUint32(path dbus.ObjectPath, prop string) (uint32, error) {
v, err := device.GetProperty(path, prop)
if err != nil {
return 0, err
}
x, ok := v.Value().(uint32)
if !ok {
return 0, fmt.Errorf("not uint32")
}
return x, nil
}