#!/bin/sh /etc/rc.common
START=60

DDNS_STATUS=/tmp/ez-ipupd.status
DDNS_CONF=/tmp/ez-ipupd.conf


print_ddns_conf(){
cat <<EOF
#!/usr/sbin/ez-ipupdate -c
service-type=dyndns
user=$1:$2
host=$3
interface=$4
max-interval=86400
resolv-period=30
period=10
retrys=6
pid-file=/tmp/ddnspid
daemon
EOF
}

ddns_start() {
	local start_flag wl_radio wds_repeater_basic wds_endis_fun

	echo -n "0" > $DDNS_STATUS

	wl_radio=$($CONFIG get endis_wl_radio)
	wds_repeater_basic=$($CONFIG get wds_repeater_basic)
	wds_endis_fun=$($CONFIG get wds_endis_fun)
	
	if [ "$wl_radio" = "1" -a "$wds_repeater_basic" = "0" -a "$wds_endis_fun" = "1" ]; then
		exit
	fi

	[ "$($CONFIG get endis_ddns)" != "1" ] && exit
		
	print_ddns_conf "$($CONFIG get sysDNSUser)" "$($CONFIG get sysDNSPassword)" "$($CONFIG get sysDNSHost)" "$(get_wan_ifname)" > $DDNS_CONF

	if [ "$($CONFIG get endis_wildcards)" = "1" ]; then
		/usr/sbin/ez-ipupdate -w wildcard -c $DDNS_CONF
	else
		/usr/sbin/ez-ipupdate -c $DDNS_CONF
	fi
}

boot() {
	ddns_start
}

ddns_stop(){
	kill -9 $(cat /tmp/ddnspid)
}

restart(){
	ddns_stop
	ddns_start
}