mirror of
https://github.com/rn10950/RetroZilla.git
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150 lines
4.3 KiB
JavaScript
150 lines
4.3 KiB
JavaScript
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JSIRC Library.
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*
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* The Initial Developer of the Original Code is
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* New Dimensions Consulting, Inc.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Robert Ginda, rginda@ndcico.com, original author
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* Patrick C. Beard <beard@netscape.com,
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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function CBSConnection ()
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{
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this._socket = null;
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}
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CBSConnection.prototype.connect = function(host, port, bind, tcp_flag)
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{
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if (typeof tcp_flag == "undefined")
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tcp_flag = false;
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this.host = host;
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this.port = port;
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this.bind = bind;
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this.tcp_flag = tcp_flag;
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this._socket = new java.net.Socket(host, port);
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this._inputStream = this._socket.getInputStream();
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this._outputStream = new java.io.PrintStream(this._socket.getOutputStream());
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// create a 512 byte buffer for reading into.
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this._buffer = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 512);
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dd("connected to " + host);
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this.isConnected = true;
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return this.isConnected;
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}
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CBSConnection.prototype.disconnect = function()
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{
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if (this.isConnected) {
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this.isConnected = false;
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this._socket.close();
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delete this._socket;
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delete this._inputStream;
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delete this._outputStream;
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}
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}
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CBSConnection.prototype.sendData = function(str)
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{
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// dd ("sendData: str=" + str);
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if (!this.isConnected)
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throw "Not Connected.";
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var rv = false;
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try
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{
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/* var s = new java.lang.String (str);
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b = s.getBytes();
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this._outputStream.write(b, 0, b.length); */
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this._outputStream.print(str);
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rv = true;
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}
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catch (ex)
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{
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dd ("write caught exception " + ex + ".");
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if (typeof ex != "undefined")
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{
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this.isConnected = false;
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throw (ex);
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}
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else
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rv = false;
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}
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return rv;
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}
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CBSConnection.prototype.readData = function(timeout)
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{
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if (!this.isConnected)
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throw "Not Connected.";
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var rv;
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// dd ("readData: timeout " + timeout);
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try {
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this._socket.setSoTimeout(Number(timeout));
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var len = this._inputStream.read(this._buffer);
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// dd ("read done, len = " + len + ", buffer = " + this._buffer);
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rv = String(new java.lang.String(this._buffer, 0, 0, len));
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} catch (ex) {
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// dd ("read caught exception " + ex + ".");
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if ((typeof ex != "undefined") &&
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(!(ex instanceof java.io.InterruptedIOException)))
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{
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dd ("@@@ throwing " + ex);
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this.isConnected = false;
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throw (ex);
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} else {
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// dd ("int");
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rv = "";
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}
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}
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// dd ("readData: rv = '" + rv + "'");
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return rv;
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}
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