def get_type_name_value(obj):
    """
    Returns object type name from LLDB value.

    It returns type name with asterisk if object is a pointer.

    :param lldb.SBValue obj: LLDB value object.
    :return: Object type name from LLDB value.
    :rtype: str | None
    """
    return None if obj is None else obj.GetTypeName()
