#!/bin/sh
# Copyright (C) 2004-2005 Intel Corporation
# Modified for Acer Aspire 9110 Series
# Advhertz aka Carlo Avversari - advhertz@gmail.com

MODULE=ipw3945
KERNEL_DIR=`uname -r`
UNLOAD_FILE_NAME=advhertz_wifi_unload

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

function unload()
{ 
#Adhertz 28/01/2007 Modificato nome file script unload
	 ${UNLOAD_FILE_NAME} -ipw3945d=${path} || return 1
#	./unload -ipw3945d=${path} || return 1
}

function load_pre
{
    for i in firmware_class; do
	if ! (lsmod | grep -q $i) && \
	    ! (modprobe $i > /dev/null 2>&1 && LOADED="${LOADED}${i} ") && \
	    ! (grep -q request_firmware /proc/kallsyms); then
	    if [ ! -e /proc/kallsyms ]; then
		echo "Could not be determine if firmware_class is already loaded."
		echo "Attempting to load driver anyway..."
	    else
		echo "Firmware capabilities not found.  See INSTALL."
		return 1
	    fi
	fi
    done
}


function load_modules
{
    I_DEBUG=""
    
    for i in ieee80211; do
	modprobe ieee80211 ${I_DEBUG} && LOADED="${LOADED}${i} "
    done

# Modifica AdvHertz 28/01/2007
    modprobe  ${MODULE}
#      insmod /lib/modules/${KERNEL_DIR}/${MODULE}.ko $@ && LOADED="${LOADED}${MODULE} "
##    insmod ./${MODULE}.ko $@ && LOADED="${LOADED}${MODULE} "
}

function load()
{
	load_pre && load_modules $@ && {
		if [ -z "${LOADED}" ]; then
			echo "No modules loaded."
		else
			echo "Loaded: ${LOADED}"
		fi

		return 0
	} 

	echo "Load failed."

	return 1
}

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

		*)
			driver_args="$driver_args $1"
			shift
			;;
		esac
	done

	daemon_args=$@
	path=${path/%\//}/
	
	[ -x ${path}ipw3945d ] || {
cat << EOD
${path}ipw3945d does not exist or is not an executable.

You can specify the path for the ipw3945d via the -ipw3945d parameter:

	% ./load -ipw3945d=~/bin

The above will attempt to locate ipw3945d in the ~/bin directory.
EOD
		return 1
	}

}

unset LOADED

path=/sbin

parse_args $@ &&
unload && 
load $driver_args && 
echo -n "Loading ipw3945d."
${path}ipw3945d $daemon_args && 
echo -n "." &&
sleep 1 &&
echo -n "." &&
sleep 1 &&
echo "done."