#!/bin/sh
#
# zaptel        This shell script takes care of loading and unloading \
#               Zapata Telephony interfaces
# chkconfig: 2345 9 92
# description: The zapata telephony drivers allow you to use your linux \
# computer to accept incoming data and voice interfaces
#
# config: /etc/sysconfig/zaptel

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

[ -f /etc/sysconfig/zaptel ] || exit 0

# Source zaptel configuration.
. /etc/sysconfig/zaptel

# Check that telephony is up.
if [ "${TELEPHONY}" = "no" ]; then
	exit 0
fi

[ -f /sbin/ztcfg ] || exit 0

[ -f /etc/zaptel.conf ] || exit 0

RETVAL=0

MODULES="torisa tor2 wct4xxp wct1xxp wcfxo wcfxs wcusb wcte11xp"

RMODULES="wcusb wcfxs wcfxo wct1xxp wct4xxp tor2 torisa wcte11xp"

if [ "${DEBUG}" = "yes" ]; then
	ARGS="debug=1"
fi

# See how we were called.
case "$1" in
  start)
        # Load drivers
	rmmod wcusb >& /dev/null
	rmmod wcfxsusb >& /dev/null
	rmmod audio >& /dev/null
	action "Loading zaptel framework: " modprobe zaptel
       	echo -n "Waiting for zap to come online ..." 
	TMOUT=10 # max secs to wait
	while [ ! -d /dev/zap ] ; do
 		sleep 1
		TMOUT=`expr $TMOUT - 1`
		if [ $TMOUT -eq 0 ] ; then
			echo "Error: missing /dev/zap!"
			exit 1
		fi
	done
	echo "OK"	
	echo -n "Loading zaptel hardware modules: "
	for x in $MODULES; do 
		if insmod ${x} ${ARGS} >& /dev/null; then
			echo -n "$x "
		fi
	done
	echo
	sleep 1;
	action "Running ztcfg: " /sbin/ztcfg
	RETVAL=$?

        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/zaptel

        ;;
  stop)
        # Stop daemons.
        echo -n "Unloading zaptel hardware drivers: "
	for x in $RMODULES; do 
		if rmmod ${x} >& /dev/null; then
			echo -n "$x "
		fi
	done
	echo

	action "Removing zaptel module: " rmmod zaptel
	RETVAL=$?
        [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/zaptel
        ;;
 restart)
	$0 stop
	$0 start
	RETVAL=$?
	;;
  reload)
	action "Reloading ztcfg: " /sbin/ztcfg
	;;
  *)
        echo "Usage: zaptel {start|stop|restart|reload}"
        exit 1
esac

exit $RETVAL