#!/bin/sh

start() {
    if [ -f /var/run/ulatencyd.pid ]; then
        echo "ulatencyd is already running"
        exit 1
    elif [ -x /usr/sbin/ulatencyd ]; then
        /usr/sbin/ulatencyd || exit $?
        pidof Ulatencyd > /var/run/ulatencyd.pid
        echo "ulatencyd Started"
    fi
}

stop() {
    if [ -f /var/run/ulatencyd.pid ]; then
        kill $(cat /var/run/ulatencyd.pid) || echo "Unable to stop ulatencyd"
        rm -f /var/run/ulatencyd.pid
        echo "ulatencyd Stopped"
    else
        echo "ulatencyd is not started"
    fi
}

status() {
    if [ -f /var/run/ulatencyd.pid ]; then
        echo "ulatencyd Running"
        echo "PID: $(cat /var/run/ulatencyd.pid)"
    else
        echo "ulatencyd is not started"
    fi
}

case "$1" in
    "start")
        start
        ;;
    "stop")
        stop
        ;;
    "status")
        status
        ;;
    "restart")
    	stop
	    sleep 1
    	start
	;;
    *)
        echo "$0 Usage: [start|stop|restart|status]"
        ;;
esac