init

#!/bin/sh

### BEGIN INIT INFO
# Provides:          watchdog
# Required-Start:    $syslog
# Required-Stop:     $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: watchdog
# Description:       watchdog
### END INIT INFO

conf=/etc/watchdog.conf

PATH=/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/watchdog
NAME=watchdog
DESC="watchdog"
OPTS="-c $conf"

case "$1" in
  start)
        echo "Starting $DESC"
	# if the watchdog service rebooted the device the error code is stored
	if [ -e /data/watchdog.reset ]; then
		code=$(head -n1 /data/watchdog.reset)
		(( code += 30000 ))
		echo $code > /tmp/last_boot_type
		rm /data/watchdog.reset
	else
                # save reboot reason, since it can't be read after the dev is in use.
                get_boot_type > /tmp/last_boot_type
	fi
	# the value will be changed after it is uploaded, so keep the original value
	cp /tmp/last_boot_type /tmp/last_boot_type.orig
        mkdir -p /run/watchdog
        start-stop-daemon --start -x "$DAEMON" -- $OPTS
        ;;
  stop)
	# note: this forcefully kill the watchdog process, keeping the hw watchdog active
	echo "Stopping $DESC (keeping hw watchdog alive)"
	logger "Stopping $DESC (keeping hw watchdog alive)"
	killall -9 watchdog
	;;
  disable)
        echo "Disabling $DESC"
        start-stop-daemon --stop -x "$DAEMON"
        ;;
  restart|force-reload)
        echo -n "Restarting $DESC: "
        start-stop-daemon --retry 10 --stop -x "$DAEMON"
        sleep 1
        start-stop-daemon --start -x "$DAEMON" -- $OPTS
        echo "$NAME."
        ;;
  *)
        N=/etc/init.d/$NAME
        echo "Usage: $N {start|stop|restart|force-reload|disable}" >&2
        exit 1
        ;;
esac

exit 0