def METHOD_NAME(self):
    reporter = self.state.document.reporter
    try:
        source, lineno = reporter.get_source_and_line(self.lineno)  # type: ignore
    except AttributeError:
        source, lineno = (None, None)
    logger.debug("[dbusdoc] %s:%s: input:\n%s", source, lineno, self.block_text)
    env = self.state.document.settings.env
    dbusfile = env.config.qapidoc_srctree + "/" + self.arguments[0]
    with open(dbusfile, "rb") as f:
        xml_data = f.read()
    xml = parse_dbus_xml(xml_data)
    doc = DBusDoc(self, dbusfile)
    for iface in xml:
        doc.add_interface(iface)
    result = parse_generated_content(self.state, doc.result)
    return result