Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /var/www/html/trader/vendor/workerman/workerman/Protocols/ |
<?php /** * This file is part of workerman. * * Licensed under The MIT License * For full copyright and license information, please see the MIT-LICENSE.txt * Redistributions of files must retain the above copyright notice. * * @author walkor<[email protected]> * @copyright walkor<[email protected]> * @link http://www.workerman.net/ * @license http://www.opensource.org/licenses/mit-license.php MIT License */ namespace Workerman\Protocols; use Workerman\Connection\ConnectionInterface; /** * Protocol interface */ interface ProtocolInterface { /** * Check the integrity of the package. * Please return the length of package. * If length is unknow please return 0 that mean wating more data. * If the package has something wrong please return false the connection will be closed. * * @param string $recv_buffer * @param ConnectionInterface $connection * @return int|false */ public static function input($recv_buffer, ConnectionInterface $connection); /** * Decode package and emit onMessage($message) callback, $message is the result that decode returned. * * @param string $recv_buffer * @param ConnectionInterface $connection * @return mixed */ public static function decode($recv_buffer, ConnectionInterface $connection); /** * Encode package brefore sending to client. * * @param mixed $data * @param ConnectionInterface $connection * @return string */ public static function encode($data, ConnectionInterface $connection); }