1type default_prop, property_type; 2type shell_prop, property_type; 3type radio_prop, property_type; 4type system_prop, property_type; 5type vold_prop, property_type; 6type rild_prop, property_type; 7type ctl_default_prop, property_type; 8type ctl_dumpstate_prop, property_type; 9type ctl_rildaemon_prop, property_type; 10type audio_prop, property_type; 11type security_prop, property_type; 12type bluetooth_prop, property_type; 13type powerctl_prop, property_type; 14