make_server_socket


1   /*
2    * make_server_socket.java
3    *
4    * Copyright (C) 2004 Peter Graves
5    * $Id: make_server_socket.java,v 1.1 2004/05/25 18:12:51 piso Exp $
6    *
7    * This program is free software; you can redistribute it and/or
8    * modify it under the terms of the GNU General Public License
9    * as published by the Free Software Foundation; either version 2
10   * of the License, or (at your option) any later version.
11   *
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   *
17   * You should have received a copy of the GNU General Public License
18   * along with this program; if not, write to the Free Software
19   * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
20   */
21  
22  package org.armedbear.lisp;
23  
24  import java.net.ServerSocket  ;
25  
26  // ### %make-server-socket
27  public final class make_server_socket extends Primitive1
28  {
29      private make_server_socket()
30      {
31          super("%make-server-socket", PACKAGE_SYS, false, "port element-type");
32      }
33  
34      public LispObject execute(LispObject first)
35          throws ConditionThrowable
36      {
37          int port = Fixnum.getValue(first);
38          try {
39              ServerSocket   socket = new ServerSocket  (port);
40              return new JavaObject(socket);
41          }
42          catch (Exception   e) {
43              return signal(new LispError(e.getMessage()));
44          }
45      }
46  
47      private static final Primitive1 MAKE_SERVER_SOCKET = new make_server_socket();
48  }
49
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