#!/bin/sh

# Script to control prngd start/stop
# Written by Tom G. Christensen <swpkg@jupiterrise.com>

DESC="prngd"
PRNGD_BIN=/usr/tgcware/sbin/prngd
POOLDIR=/var/run
POOLFILE=egd-pool

mode=$1

set `/usr/xpg4/bin/id -u`
if [ $1 = "0" ]; then

check_pooldir()
{
    if [ ! -d $POOLDIR ]; then
	mkdir -p $POOLDIR
	chmod 755 $POOLDIR
	chown root.sys $POOLDIR
    fi
}

case $mode in

'start' ) 
	if test -x $PRNGD_BIN; then
	    echo "Starting $DESC"
	    check_pooldir
	    $PRNGD_BIN $POOLDIR/$POOLFILE
	fi
	;;
'stop' )
	echo "Stopping $DESC"
	$PRNGD_BIN -k $POOLDIR/$POOLFILE >/dev/null 2>&1
	;;
'restart')
	$0 stop
	$0 start
	;;
*)
	echo "Usage: $0 {start|stop|restart}"
esac 

else
  echo "$0: this script must be run as root... fatal error"

fi