update workerman to 3.3.4

Workerman/Protocols/ProtocolInterface.php

@@ -1,43 +1,51 @@
 <?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<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
 namespace Workerman\Protocols;
 
-use \Workerman\Connection\ConnectionInterface;
+use Workerman\Connection\ConnectionInterface;
 
 /**
  * Protocol interface
-* @author walkor <walkor@workerman.net>
  */
 interface ProtocolInterface
 {
     /**
-     * 用于分包，即在接收的buffer中返回当前请求的长度（字节）
-     * 如果可以在$recv_buffer中得到请求包的长度则返回长度
-     * 否则返回0，表示需要更多的数据才能得到当前请求包的长度
-     * 如果返回false或者负数，则代表请求不符合协议，则连接会断开
+     * 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 ConnectionInterface $connection
-     * @param string $recv_buffer
+     * @param string              $recv_buffer
      * @return int|false
      */
     public static function input($recv_buffer, ConnectionInterface $connection);
-    
+
     /**
-     * 用于请求解包
-     * input返回值大于0，并且WorkerMan收到了足够的数据，则自动调用decode
-     * 然后触发onMessage回调，并将decode解码后的数据传递给onMessage回调的第二个参数
-     * 也就是说当收到完整的客户端请求时，会自动调用decode解码，无需业务代码中手动调用
+     * Decode package and emit onMessage($message) callback, $message is the result that decode returned.
+     *
      * @param ConnectionInterface $connection
-     * @param string $recv_buffer
+     * @param string              $recv_buffer
      * @return mixed
      */
     public static function decode($recv_buffer, ConnectionInterface $connection);
-    
+
     /**
-     * 用于请求打包
-     * 当需要向客户端发送数据即调用$connection->send($data);时
-     * 会自动把$data用encode打包一次，变成符合协议的数据格式，然后再发送给客户端
-     * 也就是说发送给客户端的数据会自动encode打包，无需业务代码中手动调用
+     * Encode package brefore sending to client.
+     *
      * @param ConnectionInterface $connection
-     * @param mixed $data
+     * @param mixed               $data
      * @return string
      */
     public static function encode($data, ConnectionInterface $connection);