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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 module mojo; | |
| 6 | |
| 7 import "third_party/mojo/src/mojo/public/interfaces/network/network_error.mojom"
; | |
| 8 | |
| 9 interface WebSocket { | |
| 10 enum MessageType { | |
| 11 CONTINUATION, | |
| 12 TEXT, | |
| 13 BINARY | |
| 14 }; | |
| 15 const uint16 kAbnormalCloseCode = 1006; // stolen from websocket_bridge | |
| 16 | |
| 17 // Initiates a WebSocket connection to the given url. |send_stream| is a data | |
| 18 // pipe which should remain open for the lifetime of the WebSocket. Data | |
| 19 // to send over the WebSocket should be written to the producer end of the | |
| 20 // |send_stream|. | |
| 21 Connect(string url, | |
| 22 array<string> protocols, | |
| 23 string origin, | |
| 24 handle<data_pipe_consumer> send_stream, | |
| 25 WebSocketClient client); | |
| 26 | |
| 27 // Called after writing |num_bytes| worth of data to the WebSocket's | |
| 28 // |send_stream|. | |
| 29 Send(bool fin, MessageType type, uint32 num_bytes); | |
| 30 | |
| 31 FlowControl(int64 quota); | |
| 32 | |
| 33 Close(uint16 code, string reason); | |
| 34 }; | |
| 35 | |
| 36 interface WebSocketClient { | |
| 37 // Called in response to a WebSocket.Connect call to indicate success | |
| 38 // |receive_stream| is a data pipe which where incoming data from | |
| 39 // the server is written. | |
| 40 DidConnect(string selected_subprotocol, | |
| 41 string extensions, | |
| 42 handle<data_pipe_consumer> receive_stream); | |
| 43 | |
| 44 // Called when there is |num_bytes| worth of incoming data available on the | |
| 45 // |receive_stream|. | |
| 46 DidReceiveData(bool fin, WebSocket.MessageType type, uint32 num_bytes); | |
| 47 | |
| 48 DidReceiveFlowControl(int64 quota); | |
| 49 | |
| 50 DidFail(string message); | |
| 51 | |
| 52 DidClose(bool was_clean, uint16 code, string reason); | |
| 53 | |
| 54 // Blink has 3 extra methods that we don't implement, because they are used | |
| 55 // for the inspector: | |
| 56 // didStartOpeningHandshake | |
| 57 // didFinishOpeningHandshake | |
| 58 // didStartClosingHandshake | |
| 59 }; | |
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