#!/bin/sh
#
# network setup script
#	Copyright (c) by Shuu Yamaguchi <shuu@wondernetworkresources.com>
#	Can be freely distributed and used under the terms of the GNU GPL.
#
# network
#

usbDevNumber=0
ledCtrlFile="/usr/bin/ledctrl"

if [ -f /tmp/usbDevCount.file ] ;then
    usbDevNumber=`cat /tmp/usbDevCount.file`
else
    mktemp /tmp/usbDevCount.file
    echo 0 > /tmp/usbDevCount.file
fi

case $ACTION in
	add)
		usbDevNumber=`expr $usbDevNumber + 1`
		if test -f ${ledctrl} 
		then
		ledctrl usbled On Green
		fi
		;;
	remove)
		usbDevNumber=`expr $usbDevNumber - 1`
		if [ $usbDevNumber -eq 0 ]
		then
                if test -f ${ledctrl}
                then
		ledctrl usbled Off Green
		fi
		fi
		;;
esac

if [ $usbDevNumber -le 0 ];then
    usbDevNumber=0
fi
echo $usbDevNumber > /tmp/usbDevCount.file
