1 <?php

     2 

     3 /*

     4  * This file is part of SwiftMailer.

     5  * (c) 2004-2009 Chris Corbyn

     6  *

     7  * For the full copyright and license information, please view the LICENSE

     8  * file that was distributed with this source code.

     9  */

    10 

    11 /**

    12  * Wraps an IoBuffer to send/receive SMTP commands/responses.

    13  * @package Swift

    14  * @subpackage Transport

    15  * @author Chris Corbyn

    16  */

    17 interface Swift_Transport_SmtpAgent

    18 {

    19   

    20   /**

    21    * Get the IoBuffer where read/writes are occurring.

    22    * @return Swift_Transport_IoBuffer

    23    */

    24   public function getBuffer();

    25   

    26   /**

    27    * Run a command against the buffer, expecting the given response codes.

    28    * If no response codes are given, the response will not be validated.

    29    * If codes are given, an exception will be thrown on an invalid response.

    30    * @param string $command

    31    * @param int[] $codes

    32    * @param string[] &$failures

    33    */

    34   public function executeCommand($command, $codes = array(), &$failures = null);

    35   

    36 }