#!/bin/bash
#
#	/etc/rc.d/init.d/acpid
#
# Starts the acpi daemon
#
# chkconfig: 345 44 56
# description: Listen and dispatch ACPI events from the kernel
# processname: acpid

### BEGIN INIT INFO
# Provides: acpid
# Required-Start: $syslog $local_fs
# Required-Stop: $syslog $local_fs
# Default-Start:  2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start and stop acpid
# Description: Listen and dispatch ACPI events from the kernel
### END INIT INFO

# Source function library.
. /etc/rc.d/init.d/functions

RETVAL=0

#
# See how we were called.
#

start() {
	# Check if it is already running
	if [ ! -f /var/lock/subsys/acpid ]; then
		# Check if acpid is executable
		if [ ! -x /usr/sbin/acpid ]; then
			logger -p daemon.error -t $0 "/usr/sbin/acpid is not executable."
			exit 1
		fi
		# Check for kernel support
		if [ ! -f /proc/acpi/event ]; then
			logger -p daemon.error -t $0 "need ACPI_PROC_EVENT support in kernel."
			exit 1
		fi
		echo -n $"Starting acpi daemon: "	
	    daemon /usr/sbin/acpid $@
	    RETVAL=$?
	    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/acpid
	    echo
	fi
	return $RETVAL
}

stop() {
	echo -n $"Stopping acpi daemon: "
	killproc /usr/sbin/acpid
	RETVAL=$?
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/acpid
	echo
    return $RETVAL
}


restart() {
	stop
	start $@
}	

reload() {
	trap "" SIGHUP
	action $"Reloading acpi daemon:" killall -HUP acpid
	RETVAL=$?
	return $RETVAL
}	

case "$1" in
start)
	start $2
	;;
stop)
	stop
	;;
reload)
	reload
	;;
force-reload)
	echo "$0: Unimplemented feature."
	RETVAL=3
	;;
restart)
	restart $2
	;;
condrestart)
	if [ -f /var/lock/subsys/acpid ]; then
	    restart $2
	fi
	;;
status)
	status acpid
	RETVAL=$?
	;;
*)
	echo $"Usage: $0 {start|stop|status|restart|condrestart|reload|force-reload}"
	RETVAL=2
esac

exit $RETVAL