Mercurial > mbsePi-apps / file revision

<?php
/*****************************************************************************
 * Copyright (C) 2014
 *   
 * Michiel Broek <mbroek at mbse dot eu>
 *
 * This file is part of ThermFerm
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * ThermFerm 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
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with ThermFerm; see the file COPYING.  If not, write to the Free
 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *****************************************************************************/


function open_socket()
{
    $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);

    if (!($sock === false)) {
//	if (socket_connect($sock, "rpi02", 6554)) {    
	if (socket_connect($sock, "localhost", 6554)) {
	    socket_set_option($sock, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 15, 'usec' => 0));
	} else {
	    socket_close($sock);
    	}
    }
    return $sock;
}



function startsWith($haystack, $needle)
{
    return !strncmp($haystack, $needle, strlen($needle));
}