#! /bin/sh

set -e

test -x /usr/bin/uevtd || exit 0

# examine feature is enabled or not
[[ "$(uci get product.usbcdc.ecm 2>/dev/null)" != "1" ]] && exit 0

# do not start uevtd if current mode is not "user"
[[ "$(uci get usb.enum.mode 2>/dev/null)" != "user" ]] && exit 0

case "$1" in
  start)
    echo -n "Starting uevtd: "
    start-stop-daemon -S -b -a /usr/bin/uevtd
    echo "done"
    ;;
  stop)
    echo -n "Stopping uevtd: "
    start-stop-daemon -K -n uevtd
    echo "done"
    ;;
  restart)
    $0 stop
    $0 start
    ;;
  *)
    echo "Usage uevtd { start | stop | restart }" >&2
    exit 1
    ;;
esac

exit 0
