<?php
/*
* This file is part of SwiftMailer.
* (c) 2004-2009 Chris Corbyn
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Wraps an IoBuffer to send/receive SMTP commands/responses.
* @package Swift
* @subpackage Transport
* @author Chris Corbyn
interface Swift_Transport_SmtpAgent
{
* Get the IoBuffer where read/writes are occurring.
* @return Swift_Transport_IoBuffer
public function getBuffer();
* Run a command against the buffer, expecting the given response codes.
* If no response codes are given, the response will not be validated.
* If codes are given, an exception will be thrown on an invalid response.
* @param string $command
* @param int[] $codes
* @param string[] &$failures
public function executeCommand($command, $codes = array(), &$failures = null);
}