mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-15 04:00:12 +01:00
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 -*-
|
|
*
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is JSIRC Library.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* New Dimensions Consulting, Inc.
|
|
* Portions created by the Initial Developer are Copyright (C) 1999
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Robert Ginda, rginda@ndcico.com, original author
|
|
* Patrick C. Beard <beard@netscape.com,
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
function CBSConnection ()
|
|
{
|
|
this._socket = null;
|
|
}
|
|
|
|
CBSConnection.prototype.connect = function(host, port, bind, tcp_flag)
|
|
{
|
|
if (typeof tcp_flag == "undefined")
|
|
tcp_flag = false;
|
|
|
|
this.host = host;
|
|
this.port = port;
|
|
this.bind = bind;
|
|
this.tcp_flag = tcp_flag;
|
|
|
|
this._socket = new java.net.Socket(host, port);
|
|
this._inputStream = this._socket.getInputStream();
|
|
this._outputStream = new java.io.PrintStream(this._socket.getOutputStream());
|
|
|
|
// create a 512 byte buffer for reading into.
|
|
this._buffer = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 512);
|
|
dd("connected to " + host);
|
|
|
|
this.isConnected = true;
|
|
|
|
return this.isConnected;
|
|
}
|
|
|
|
CBSConnection.prototype.disconnect = function()
|
|
{
|
|
if (this.isConnected) {
|
|
this.isConnected = false;
|
|
this._socket.close();
|
|
delete this._socket;
|
|
delete this._inputStream;
|
|
delete this._outputStream;
|
|
}
|
|
}
|
|
|
|
CBSConnection.prototype.sendData = function(str)
|
|
{
|
|
// dd ("sendData: str=" + str);
|
|
|
|
if (!this.isConnected)
|
|
throw "Not Connected.";
|
|
|
|
var rv = false;
|
|
|
|
|
|
try
|
|
{
|
|
/* var s = new java.lang.String (str);
|
|
b = s.getBytes();
|
|
|
|
this._outputStream.write(b, 0, b.length); */
|
|
this._outputStream.print(str);
|
|
rv = true;
|
|
}
|
|
catch (ex)
|
|
{
|
|
dd ("write caught exception " + ex + ".");
|
|
|
|
if (typeof ex != "undefined")
|
|
{
|
|
this.isConnected = false;
|
|
throw (ex);
|
|
}
|
|
else
|
|
rv = false;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
CBSConnection.prototype.readData = function(timeout)
|
|
{
|
|
if (!this.isConnected)
|
|
throw "Not Connected.";
|
|
|
|
var rv;
|
|
|
|
// dd ("readData: timeout " + timeout);
|
|
|
|
try {
|
|
this._socket.setSoTimeout(Number(timeout));
|
|
var len = this._inputStream.read(this._buffer);
|
|
// dd ("read done, len = " + len + ", buffer = " + this._buffer);
|
|
|
|
rv = String(new java.lang.String(this._buffer, 0, 0, len));
|
|
} catch (ex) {
|
|
// dd ("read caught exception " + ex + ".");
|
|
|
|
if ((typeof ex != "undefined") &&
|
|
(!(ex instanceof java.io.InterruptedIOException)))
|
|
{
|
|
dd ("@@@ throwing " + ex);
|
|
|
|
this.isConnected = false;
|
|
throw (ex);
|
|
} else {
|
|
// dd ("int");
|
|
rv = "";
|
|
}
|
|
}
|
|
|
|
// dd ("readData: rv = '" + rv + "'");
|
|
|
|
return rv;
|
|
}
|