1 // ========================================================================
2 // Copyright (c) 2010 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.websocket;
15
16 import org.eclipse.jetty.io.Buffer;
17
18
19
20 /* ------------------------------------------------------------ */
21 /**
22 * Parser the WebSocket protocol.
23 *
24 */
25 public interface WebSocketParser
26 {
27
28 /* ------------------------------------------------------------ */
29 /* ------------------------------------------------------------ */
30 /* ------------------------------------------------------------ */
31 public interface FrameHandler
32 {
33 void onFrame(byte flags, byte opcode, Buffer buffer);
34 void close(int code,String message);
35 }
36
37 Buffer getBuffer();
38
39 /**
40 * @return an indication of progress, normally bytes filled plus events parsed, or -1 for EOF
41 */
42 int parseNext();
43
44 boolean isBufferEmpty();
45
46 void fill(Buffer buffer);
47
48 }