#!/bin/sh

if ! PREFIX=$(expr $0 : "\(/.*\)/etc/rc\.d/$(basename $0)\$"); then
    echo "$0: Cannot determine the PREFIX" >&2
    exit 1
fi

DB_POOL=/etc/dhcpdb.pool
DB_RELAY=/etc/dhcpdb.relay
DB_BIND=/var/db/dhcpdb.bind

case "$1" in
start)
	if [ -f ${DB_POOL} -a -f ${DB_RELAY} -a -x ${PREFIX}/sbin/dhcps ]; then
		if [ -f ${DB_BIND} ]; then
			find ${DB_POOL} -newer ${DB_BIND} -exec rm ${DB_BIND} \;
		fi
		${PREFIX}/sbin/dhcps [Interface Name]
		echo -n ' dhcps'
	fi
	;;
stop)
	killall dhcps && echo -n ' dhcps'
	;;
*)
	echo "Usage: `basename $0` {start|stop}" >&2
	;;
esac

exit 0