These event objects are generated by the roStorageHotplug object whenever a storage device becomes attached or detached from the player. The JavaScript equivalent is Node.js fs.watch().
ifUserData
SetUserData(user_data As Object)
Sets the user data that will be returned when events are raised.
GetUserData() As Object
Returns the user data that has previously been set via SetUserData(). It will return Invalid if no data has been set.
ifString
GetString() As String
SetString(a As String)