iposva@google.com
5b509684e3
- Update error messages. Review URL: http://codereview.chromium.org//8949043 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2707 260f80e4-7a28-3924-810f-c04153c831b5
128 lines
3.3 KiB
Dart
128 lines
3.3 KiB
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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interface ServerSocket default _ServerSocket {
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/*
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* Constructs a new server socket, binds it to a given address and port,
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* and listens on it.
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*/
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ServerSocket(String bindAddress, int port, int backlog);
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/*
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* The connection handler gets called when there is a new incoming
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* connection on the socket.
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*/
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void set connectionHandler(void callback(Socket connection));
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/*
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* The error handler gets called when a socket error occurs.
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*/
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void set errorHandler(void callback());
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/*
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* Returns the port used by this socket.
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*/
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int get port();
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/*
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* Closes the socket.
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*/
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void close();
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}
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interface Socket default _Socket {
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/*
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* Constructs a new socket and connects it to the given host on the given
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* port.
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*/
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Socket(String host, int port);
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/*
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* Returns the number of received and non-read bytes in the socket that
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* can be read.
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*/
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int available();
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/*
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* Reads up to [count] bytes of data from the socket and stores them into
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* buffer after buffer offset [offset]. The number of successfully read
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* bytes is returned. This function is non-blocking and will only read data
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* if data is available.
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*/
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int readList(List<int> buffer, int offset, int count);
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/*
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* Writes up to [count] bytes of the buffer from [offset] buffer offset to
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* the socket. The number of successfully written bytes is returned. This
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* function is non-blocking and will only write data if buffer space is
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* available in the socket.
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*/
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int writeList(List<int> buffer, int offset, int count);
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/*
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* The connect handler gets called when connection to a given host
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* succeeded.
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*/
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void set connectHandler(void callback());
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/*
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* The data handler gets called when data becomes available at the socket.
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*/
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void set dataHandler(void callback());
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/*
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* The write handler gets called when the socket becomes available for
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* writing.
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*/
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void set writeHandler(void callback());
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/*
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* The close handler gets called when a the last byte have been read
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* from a socket. At this point the socket might still be open for
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* writing for sending more data.
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*/
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void set closeHandler(void callback());
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/*
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* The error handler gets called when a socket error occurs.
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*/
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void set errorHandler(void callback());
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/*
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* Returns input stream to the socket.
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*/
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InputStream get inputStream();
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/*
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* Returns output stream of the socket.
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*/
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OutputStream get outputStream();
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/*
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* Returns the port used by this socket.
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*/
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int get port();
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/*
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* Closes the socket. Calling [close] will never throw an exception
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* and calling it several times is supported. If [halfClose] is true
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* the socket will only be closed for writing and it might still be
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* possible to read data. Calling [close] will not trigger a call to
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* the [closeHandler].
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*/
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void close([bool halfClose]);
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}
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class SocketIOException implements Exception {
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const SocketIOException([String this.message = ""]);
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String toString() => "SocketIOException: $message";
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/*
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* Contains the exception message.
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*/
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final String message;
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}
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