#!/bin/sh
# Modified for Acer Aspire 9110 Series
# Advhertz aka Carlo Avversari - advhertz@gmail.com

function check_root()
{
	[ $(whoami) != "root" ] && 
		echo "You must be root to run this script." &&
		return 1

	return 0
}

function check_running()
{
	${path}ipw3945d --isrunning && {
		echo -n "Killing ipw3945d..."
		${path}ipw3945d --kill && {
			sleep 1 
			echo "done."
		}
	}

	${path}ipw3945d --isrunning && 
		echo "Could not kill ipw3945d.  Exiting"  &&
		return 1

	return 0
}

function unload()
{
	unset UNLOADED
	for i in ipw3945 ieee80211{,_crypt{_{tkip,ccmp,wep},}}; do
		if lsmod | grep -q $i; then
			UNLOADED="${UNLOADED}${i} "
			rmmod $i
		fi
	done
	if [ -z "${UNLOADED}" ]; then
		echo "No modules unloaded."
	else
		echo "Unloaded: $UNLOADED"
	fi
}

function parse_args()
{
        while [ "$1" ]; do
                case $1 in
                -ipw3945d=*)
                        path=$1
                        path=${path/*=//}
                        shift
                        ;;

                *)
                        shift
                        ;;
                esac
        done

        path=${path/%\//}/
}

path=/sbin
parse_args $@ && check_root && check_running && unload