#!/usr/bin/perl
#########################################################################
 #
 #  The Contents of this file are made available subject to the terms of
 #  either of the following licenses
 #
 #         - GNU Lesser General Public License Version 2.1
 #         - Sun Industry Standards Source License Version 1.1
 #
 #  Sun Microsystems Inc., October, 2000
 #
 #  GNU Lesser General Public License Version 2.1
 #  =============================================
 #  Copyright 2000 by Sun Microsystems, Inc.
 #  901 San Antonio Road, Palo Alto, CA 94303, USA
 #
 #  This library is free software; you can redistribute it and/or
 #  modify it under the terms of the GNU Lesser General Public
 #  License version 2.1, as published by the Free Software Foundation.
 #
 #  This library is distributed in the hope that it will be useful,
 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 #  Lesser General Public License for more details.
 #
 #  You should have received a copy of the GNU Lesser General Public
 #  License along with this library; if not, write to the Free Software
 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 #  MA  02111-1307  USA
 #
 #
 #  Sun Industry Standards Source License Version 1.1
 #  =================================================
 #  The contents of this file are subject to the Sun Industry Standards
 #  Source License Version 1.1 (the "License"); You may not use this file
 #  except in compliance with the License. You may obtain a copy of the
 #  License at http://www.openoffice.org/license.html.
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 #  Software provided under this License is provided on an "AS IS" basis,
 #  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 #  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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 #  See the License for the specific provisions governing your rights and
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 #  Copyright: 2000 by Sun Microsystems, Inc.
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 #  All Rights Reserved.
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 #  Contributor(s): _______________________________________
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 #############################################################################

####################################################################
# File Name: template.pl
# Version  : 1.0
# Project  : XMerge
# Author   : Brian Cameron
# Date     : 5th Sept. 2001
#
#
# Takes x and y from the command line and taps the screen there.
# Assumes pose is already running.
#
##########################################################################

use POSIX "sys_wait_h";   # Need this for waitpid with WNOHANG
use EmRPC;  # EmRPC::OpenConnection, CloseConnection
use EmFunctions;
use EmUtils;

if ($#ARGV != 0)
{
  print "\nUsage: $0 timeout\n\n";
  exit -1;
}

$timeout = $ARGV[0];

if (!defined($up_pid = fork()))
{
   print "ERROR, problem forking.\n"
}
elsif ($up_pid)
{
   print "\nChecking to see if pose is started properly.\n";

   # Parent process
   #
   sleep($timeout);

   waitpid($up_pid, WNOHANG);

   if (kill(0, $up_pid))
   {
      print "Pose did not start successfully...\n";
      kill(9, $up_pid);
      exit(-1);
   }
   else
   {
      # The child process exited okay, so we know it will not
      # hang...but the open_connection will just die if pose
      # isn't started...so try it in the parent.
      #
      open_connection();
      close_connection();

      print "Verified pose started successfully...\n";
      exit(0);
   }
}
else
{
   # Child process - Try to open/close the connection.  This
   # can hang if pose did not start properly...
   #
   open_connection();
   close_connection();
}

sub open_connection
{
  print "opening connection\n";
  EmRPC::OpenConnection(6415, "localhost");
}

sub close_connection
{
  print "closing connection\n";
  EmRPC::CloseConnection();
}

