<?xml version="1.0" encoding="UTF-8"?> <node name="/"> <interface name="org.gnome.test"> <method name="GetLowPowerMode"> <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="test_prefix_get_low_power_mode"/> <arg type="b" name="low_power" direction="out"/> </method> <signal name="OnAcChanged"/> </interface> </node>