#!/bin/bash

test -x@sbindir@/ld10k1 || exit 0

card=$2

socket=/tmp/.ld10k1_port

if [ -z "$card" ]; then

    card=0

elif [ "$card" = "0" ] ; then

    card=0

else

    socket=$socket"_"$card

fi

pidfile=/var/run/ld10k1_$card.pid

dspsetup=/etc/dspstate_$card.ld10k1

start() {

    if [ ! -f $pidfile ] ; then

	echo $"Starting ld10k1"

	@sbindir@/ld10k1 -d -c $card -p $socket -i $pidfile >/dev/null 2>&1

	if [ -f $dspsetup ]; then

	    echo $"Restoring DSP setup"

	    @binarydir@/lo10k1 -p $socket --restore $dspsetup >/dev/null 2>&1

	fi

    else

	echo $"ld10k1 running"

    fi

    return 0

}

stop() {

    if [ -f $pidfile ] ; then

	echo $"Storing DSP setup"

	@binarydir@/lo10k1 -p $socket --store $dspsetup >/dev/null 2>&1

	echo $"Stoping ld10k1"

	pid=

	local line p

	read line < $pidfile

	for p in $line ; do

	    [ -z "${p//[0-9]/}" -a -d "/proc/$p" ] && pid="$pid $p"

	done

	kill -s 9 $pid >/dev/null 2>&1

	if [ -f $pidfile ] ; then

	    rm -f $pidfile >/dev/null 2>&1

	fi

    else

	echo $"ld10k1 not runing"

    fi

    return 0

}

save() {

    if [ -f $pidfile ] ; then

	echo $"Storing DSP setup"

	@binarydir@/lo10k1 -p $socket --store $dspsetup >/dev/null 2>&1

    else

	echo $"ld10k1 not runing"

    fi

    return 0

}

case "$1" in

start)

    start

    ;;

stop)

    stop

    ;;

save)

    save

    ;;

*)

    echo $"Usage $0 {start|stop}"

    exit 1

esac