#! /bin/sh
# /etc/init.d/klogd: start the kernel log daemon.

PATH=/bin:/usr/bin:/sbin:/usr/sbin

pidfile=/var/run/klogd.pid
binpath=/sbin/klogd

test -f $binpath || exit 0

#  Use KLOGD="-k /boot/System.map-$(uname -r)" to specify System.map
#
KLOGD=""

running()
{
    # No pidfile, probably no daemon present
    #
    if [ ! -f $pidfile ]
    then
	return 1
    fi

    pid=`cat $pidfile`

    # No pid, probably no daemon present
    #
    if [ -z "$pid" ]
    then
	return 1
    fi

    cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -1`

    # No syslogd?
    #
    if [ "$cmd" != "$binpath" ]
    then
	return 1
    fi

    return 0
}

case "$1" in
  start)
    echo -n "Starting kernel log daemon: klogd"
    start-stop-daemon --start --quiet --exec $binpath -- $KLOGD
    echo "."
    ;;
  stop)
    echo -n "Stopping kernel log daemon: klogd"
    start-stop-daemon --stop --quiet --exec $binpath --pidfile $pidfile
    echo "."
    ;;
  restart|force-reload)
    echo -n "Stopping kernel log daemon: klogd"
    start-stop-daemon --stop --quiet --exec $binpath --pidfile $pidfile
    echo "."
    sleep 1
    echo -n "Starting kernel log daemon: klogd"
    start-stop-daemon --start --quiet --exec $binpath --exec $binpath -- $KLOGD
    echo "."
    ;;
  reload-or-restart)
    if running
    then
	start-stop-daemon --stop --quiet --signal 1 --exec $binpath --pidfile $pidfile
    else
	start-stop-daemon --start --quiet --exec $binpath -- $KLOGD
    fi
    ;;
  *)
    echo "Usage: /etc/init.d/klogd {start|stop|restart|force-reload|reload-or-restart}"
    exit 1
esac

exit 0
