#!/bin/bash

BT_DAT="`/usr/bin/dirname $0`/.btaddr_out"

if [ ! -f $BT_DAT ]; then
  exit 2 
fi

BT_MAC="`/bin/cat $BT_DAT`"
MATCH=`expr "$BT_MAC" : '00[a-fA-F0-9]*'`

if [ $MATCH -eq 16 ] && [ ${BT_MAC:8:2} == "00" ]; then
       exit 0 
else
       exit 1
fi
