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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 class _SocketInputStream implements InputStream { | 5 class _SocketInputStream implements InputStream { |
6 _SocketInputStream(Socket socket) : _socket = socket { | 6 _SocketInputStream(Socket socket) : _socket = socket { |
7 if (_socket._closed) _closed = true; | 7 if (_socket._closed) _closed = true; |
8 _socket.onClosed = _onClosed; | 8 _socket.onClosed = _onClosed; |
9 } | 9 } |
10 | 10 |
11 List<int> read([int len]) { | 11 List<int> read([int len]) { |
12 return _socket.read(len); | 12 return _socket.read(len); |
13 } | 13 } |
14 | 14 |
15 int readInto(List<int> buffer, [int offset = 0, int len]) { | 15 int readInto(List<int> buffer, [int offset = 0, int len]) { |
16 if (_closed) return null; | 16 if (_closed) return null; |
17 if (len === null) len = buffer.length; | 17 if (len == null) len = buffer.length; |
18 if (offset < 0) throw new StreamException("Illegal offset $offset"); | 18 if (offset < 0) throw new StreamException("Illegal offset $offset"); |
19 if (len < 0) throw new StreamException("Illegal length $len"); | 19 if (len < 0) throw new StreamException("Illegal length $len"); |
20 return _socket.readList(buffer, offset, len); | 20 return _socket.readList(buffer, offset, len); |
21 } | 21 } |
22 | 22 |
23 int available() => _socket.available(); | 23 int available() => _socket.available(); |
24 | 24 |
25 void pipe(OutputStream output, {bool close: true}) { | 25 void pipe(OutputStream output, {bool close: true}) { |
26 _pipe(this, output, close: close); | 26 _pipe(this, output, close: close); |
27 } | 27 } |
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42 _clientCloseHandler = callback; | 42 _clientCloseHandler = callback; |
43 _socket._onClosed = _onClosed; | 43 _socket._onClosed = _onClosed; |
44 } | 44 } |
45 | 45 |
46 void set onError(void callback(e)) { | 46 void set onError(void callback(e)) { |
47 _onError = callback; | 47 _onError = callback; |
48 } | 48 } |
49 | 49 |
50 void _onClosed() { | 50 void _onClosed() { |
51 _closed = true; | 51 _closed = true; |
52 if (_clientCloseHandler !== null) { | 52 if (_clientCloseHandler != null) { |
53 _clientCloseHandler(); | 53 _clientCloseHandler(); |
54 } | 54 } |
55 } | 55 } |
56 | 56 |
57 bool _onSocketError(e) { | 57 bool _onSocketError(e) { |
58 close(); | 58 close(); |
59 if (_onError != null) { | 59 if (_onError != null) { |
60 _onError(e); | 60 _onError(e); |
61 return true; | 61 return true; |
62 } else { | 62 } else { |
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198 } | 198 } |
199 } | 199 } |
200 | 200 |
201 Socket _socket; | 201 Socket _socket; |
202 _BufferList _pendingWrites; | 202 _BufferList _pendingWrites; |
203 Function _onNoPendingWrites; | 203 Function _onNoPendingWrites; |
204 Function _onClosed; | 204 Function _onClosed; |
205 bool _closing = false; | 205 bool _closing = false; |
206 bool _closed = false; | 206 bool _closed = false; |
207 } | 207 } |
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