- added try-restart

[packages/dahdi-tools.git] / dahdi.init

#!/bin/sh
#
# dahdi	dahdi modules
#
# chkconfig:	345 85 15
# description:	DAHDI is a series of telephony interface devices often \
#   used with Asterisk
#

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

# Get service config
[ -f /etc/sysconfig/dahdi ] && . /etc/sysconfig/dahdi

start() {
	# Check if the service is already running?
	if [ ! -f /var/lock/subsys/dahdi ]; then
		msg_starting dahdi
		busy
		for mod in $ZAP_MODULES; do
			modprobe $mod
		done
		sleep 2
		/sbin/ztcfg
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/dahdi
		ok
	else
		msg_already_running dahdi
	fi
}

stop() {
	# Stop daemons.
	if [ -f /var/lock/subsys/dahdi ]; then
		msg_stopping dahdi
		busy
		for mod in $ZAP_MODULES; do
			if test x$mod != xdahdi; then
				rmmod $mod
			fi
		done
		rmmod dahdi
		rm -f /var/lock/subsys/dahdi >/dev/null 2>&1
		ok
	else
		msg_not_running dahdi
	fi
}

condrestart() {
	if [ -f /var/lock/subsys/dahdi ]; then
		stop
		start
	else
		msg_not_running dahdi
		RETVAL=$1
	fi
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart)
  	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  reload|force-reload|graceful)
	if [ -f /var/lock/subsys/dahdi ]; then
		/sbin/ztcfg
		RETVAL=$?
	else
		msg_not_running dahdi
		RETVAL=7
	fi
	;;
  status)
	RETVAL=0
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|graceful|status}"
	exit 3
	;;
esac

exit $RETVAL