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#! /bin/sh

NAME="irattach"

module_id() {
	awk 'BEGIN { FS=": " } /Hardware/ { print $2 } ' </proc/cpuinfo
}
cpuid_id() {
	awk '/Processor/ { print $3; exit; }' /proc/cpuinfo
}

if [ ! -f /etc/sysconfig/irda ]; then

    case `cpuid_id` in
	"XScale-PXA2"*)
	    IRDA=yes
	    DEVICE=/dev/ttyS2
	    DONGLE=
	    DISCOVERY=
	    ;;
	*)
	    IRDA=no
	    DEVICE=/dev/null
	    DONGLE=
	    DISCOVERY=
	    ;;
    esac

    mkdir -p /etc/sysconfig
    echo "IRDA=$IRDA" > /etc/sysconfig/irda
    if [ $IRDA = "yes" ]; then
	echo "DEVICE=$DEVICE" >> /etc/sysconfig/irda
	echo "DONGLE=$DONGLE" >> /etc/sysconfig/irda
	echo "DISCOVERY=$DISCOVERY" >> /etc/sysconfig/irda
    fi
fi

. /etc/sysconfig/irda

# Check if irda is present.
[ $IRDA = "no" ] && exit 0

[ -f /usr/sbin/irattach ] || exit 0

ARGS=
if [ $DONGLE ]; then
	ARGS="$ARGS -d $DONGLE"
fi
if [ "$DISCOVERY" = "yes" ];then
	ARGS="$ARGS -s"
fi

case "$1" in
  start)
	echo -n "Starting IrDA: "
	irattach ${DEVICE} ${ARGS} > /dev/null 2>&1
	echo "$NAME."
	;;
  stop)
	echo -n "Stopping IrDA: "
	killall irattach > /dev/null 2>&1
	echo "$NAME."
	;;
  restart|force-reload)
	echo -n "Restarting IrDA: "
	irattach ${DEVICE} ${ARGS} > /dev/null 2>&1
	sleep 1
	killall irattach > /dev/null 2>&1
	echo "$NAME."
	;;
  *)
	N=/etc/init.d/$NAME
	echo "Usage: $N {start|stop|restart|force-reload}" >&2
	exit 1
	;;
esac