usb.rc

on property:sys.usb.config=none
    write /sys/devices/virtual/usb_composite/rndis/enable 0

on property:sys.usb.config=mass_storage
    setprop sys.usb.state $sys.usb.config

on property:sys.usb.config=mass_storage,adb
    start adbd
    setprop sys.usb.state $sys.usb.config

on property:sys.usb.config=rndis
    exec /system/bin/netcfg usb0 up
    write /sys/devices/virtual/usb_composite/rndis/enable 1
    setprop sys.usb.state $sys.usb.config

on property:sys.usb.config=rndis,adb
    exec /system/bin/netcfg usb0 up
    write /sys/devices/virtual/usb_composite/rndis/enable 1
    start adbd
    setprop sys.usb.state $sys.usb.config

on property:sys.usb.config=mtp
    write /sys/devices/virtual/usb_composite/mtp/enable 1
    setprop sys.usb.state $sys.usb.config

on property:sys.usb.config=mtp,adb
    write /sys/devices/virtual/usb_composite/mtp/enable 0
    start adbd
    setprop sys.usb.state $sys.usb.config