rc.mandriva.zaptel

asterisk 是一个很有知名度开源软件

#!/bin/sh
#
# DAHDI:       Loads Asterisk modules
#
# Version:      @(#) /etc/rc.d/init.d/dahdi 1.0
#
# chkconfig: 2345 90 10
# description: Loads and unloads DAHDI modules at boot time and shutdown.
#
# hide: true

# $Id: rc.mandriva.zaptel 135486 2008-08-04 17:12:44Z tilghman $

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

# Default modules - override in /etc/sysconfig/dahdi
######################################
MODULES="usb-uhci dahdi wcfxo wcusb"
######################################

# Resolve back to the basename (i.e. dahdi, not S90dahdi)
if [ 0`readlink $0` = "0" ]; then
	CONFIGFILE=/etc/sysconfig/`basename $0`
else
	CONFIG0=`readlink $0`
	CONFIGFILE=/etc/sysconfig/`basename $CONFIG0`
fi

[ -f $CONFIGFILE ] && . $CONFIGFILE

function probe() {
	gprintf "                           $1"
	modprobe -i $1
	# It has to be in the module list, otherwise something is wrong
	if lsmod | grep -c ^$1 >/dev/null; then
		success
	else
		failure
	fi
	echo
}

function unprobe() {
	gprintf "                           $1"
	rmmod $1 >/dev/null 2>&1
	# If it's still in the module list after removing it, there's something wrong.
	if lsmod | grep -c ^$1 >/dev/null; then
		failure
	else
		success
	fi
	echo
}

function reverse_modules() {
	tmp=$MODULES
	MODULES=''
	for i in $tmp; do
		MODULES="$i $MODULES" ;
	done
}

# See how we were called.
case "$1" in
  start)
	gprintf "Loading Asterisk modules:\n"
	for i in $MODULES; do
		probe $i
		usleep 100000 ;
	done
	ztcfg
	;;
  stop)
	gprintf "Unloading Asterisk modules:\n"
	reverse_modules
	for i in $MODULES; do
		unprobe $i
		usleep 100000 ;
	done
	;;
  status)
  	#ztcfg -vv
	OK=1
	gprintf "Checking Asterisk modules"
	for i in $MODULES; do
		if [ `lsmod | grep -c $i` -eq 0 ]; then
			OK=0
		fi
	done
	if [ $OK -gt 0 ]; then
		success
	else
		failure
	fi
	echo
	;;
  restart)
  	$0 stop
	$0 start
	;;
  *)
	gprintf "*** Usage: $0 {start|stop|status|restart}\n"
	exit 1
esac

exit 0