1/* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31module websockets { 32 33 interface [ 34 CustomMarkFunction, 35 NoStaticTables, 36 Conditional=WEB_SOCKETS 37 ] WebSocket { 38 readonly attribute DOMString URL; 39 40 // ready state 41 const unsigned short CONNECTING = 0; 42 const unsigned short OPEN = 1; 43 const unsigned short CLOSED = 2; 44 readonly attribute unsigned short readyState; 45 46 readonly attribute unsigned long bufferedAmount; 47 48 // networking 49 attribute EventListener onopen; 50 attribute EventListener onmessage; 51 attribute EventListener onclose; 52 53 [Custom] boolean send(in DOMString data) 54 raises(DOMException); 55 void close(); 56 57 // EventTarget interface 58 // [Custom] void addEventListener(in DOMString type, 59 // in EventListener listener, 60 // in boolean useCapture); 61 // [Custom] void removeEventListener(in DOMString type, 62 // in EventListener listener, 63 // in boolean useCapture); 64 // boolean dispatchEvent(in Event evt) 65 // raises(EventException); 66 }; 67} 68