source: trunk/j/src/org/armedbear/lisp/socket.lisp @ 10991

Last change on this file since 10991 was 10991, checked in by piso, 18 years ago

Socket extensions (Erik Huelsmann).

File size: 2.4 KB
Line 
1;;; socket.lisp
2;;;
3;;; Copyright (C) 2004-2006 Peter Graves
4;;; $Id: socket.lisp,v 1.3 2006-02-14 02:30:19 piso Exp $
5;;;
6;;; This program is free software; you can redistribute it and/or
7;;; modify it under the terms of the GNU General Public License
8;;; as published by the Free Software Foundation; either version 2
9;;; of the License, or (at your option) any later version.
10;;;
11;;; This program is distributed in the hope that it will be useful,
12;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14;;; GNU General Public License for more details.
15;;;
16;;; You should have received a copy of the GNU General Public License
17;;; along with this program; if not, write to the Free Software
18;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19
20(in-package "SYSTEM")
21
22(defun get-socket-stream (socket &key (element-type 'character))
23  ":ELEMENT-TYPE must be CHARACTER or (UNSIGNED-BYTE 8); the default is CHARACTER."
24  (cond ((eq element-type 'character))
25        ((equal element-type '(unsigned-byte 8)))
26        (t
27         (error 'simple-type-error
28                :format-control
29                ":ELEMENT-TYPE must be CHARACTER or (UNSIGNED-BYTE 8).")))
30  (%socket-stream socket element-type))
31
32(defun make-socket (host port)
33  (%make-socket host port))
34
35(defun make-server-socket (port)
36  (%make-server-socket port))
37
38(defun socket-accept (socket)
39  (%socket-accept socket))
40
41(defun socket-close (socket)
42  (%socket-close socket))
43
44(defun server-socket-close (socket)
45  (%server-socket-close socket))
46
47(declaim (inline %socket-address %socket-port))
48(defun %socket-address (socket addressName)
49   (java:jcall "getHostAddress" (java:jcall-raw addressName socket)))
50
51(defun %socket-port (socket portName)
52   (java:jcall portName socket))
53
54(defun socket-local-address (socket)
55   "Returns the local address of the given socket as a dotted quad string."
56   (%socket-address socket "getLocalAddress"))
57
58(defun socket-peer-address (socket)
59   "Returns the peer address of the given socket as a dotted quad string."
60   (%socket-address socket "getInetAddress"))
61
62(defun socket-local-port (socket)
63   "Returns the local port number of the given socket."
64   (%socket-port socket "getLocalPort"))
65
66(defun socket-peer-port (socket)
67   "Returns the peer port number of the given socket."
68   (%socket-port socket "getPort"))
69
70(provide '#:socket)
Note: See TracBrowser for help on using the repository browser.