source: trunk/abcl/src/org/armedbear/lisp/socket.lisp @ 14196

Last change on this file since 14196 was 14106, checked in by ehuelsmann, 8 years ago

Move exports from the THREADS package to threads.lisp.
Move sockets related exports to socket.lisp, fixing symbol references

to refer to the EXTENSIONS package instead of SYSTEM.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 3.5 KB
Line 
1;;; socket.lisp
2;;;
3;;; Copyright (C) 2004-2006 Peter Graves
4;;; $Id: socket.lisp 14106 2012-08-17 10:45:00Z ehuelsmann $
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;;; As a special exception, the copyright holders of this library give you
21;;; permission to link this library with independent modules to produce an
22;;; executable, regardless of the license terms of these independent
23;;; modules, and to copy and distribute the resulting executable under
24;;; terms of your choice, provided that you also meet, for each linked
25;;; independent module, the terms and conditions of the license of that
26;;; module.  An independent module is a module which is not derived from
27;;; or based on this library.  If you modify this library, you may extend
28;;; this exception to your version of the library, but you are not
29;;; obligated to do so.  If you do not wish to do so, delete this
30;;; exception statement from your version.
31
32(in-package "EXTENSIONS")
33
34(export '(make-socket make-server-socket server-socket-close socket-accept
35          socket-close get-socket-stream socket-peer-port socket-local-port
36          socket-local-address socket-peer-address))
37
38
39(defun get-socket-stream (socket &key (element-type 'character) (external-format :default))
40  ":ELEMENT-TYPE must be CHARACTER or (UNSIGNED-BYTE 8); the default is CHARACTER.
41EXTERNAL-FORMAT must be of the same format as specified for OPEN."
42  (cond ((eq element-type 'character))
43        ((reduce #'equal
44                (mapcar #'sys::normalize-type 
45                        (list element-type '(unsigned-byte 8)))))
46        (t
47         (error 'simple-type-error
48                :format-control
49                ":ELEMENT-TYPE must be CHARACTER or (UNSIGNED-BYTE 8).")))
50  (sys::%socket-stream socket element-type external-format))
51
52(defun make-socket (host port)
53  (sys::%make-socket host port))
54
55(defun make-server-socket (port)
56  (sys::%make-server-socket port))
57
58(defun socket-accept (socket)
59  (sys::%socket-accept socket))
60
61(defun socket-close (socket)
62  (sys::%socket-close socket))
63
64(defun server-socket-close (socket)
65  (sys::%server-socket-close socket))
66
67(declaim (inline %socket-address %socket-port))
68(defun %socket-address (socket addressName)
69   (java:jcall "getHostAddress" (java:jcall-raw addressName socket)))
70
71(defun %socket-port (socket portName)
72   (java:jcall portName socket))
73
74(defun socket-local-address (socket)
75   "Returns the local address of the given socket as a dotted quad string."
76   (%socket-address socket "getLocalAddress"))
77
78(defun socket-peer-address (socket)
79   "Returns the peer address of the given socket as a dotted quad string."
80   (%socket-address socket "getInetAddress"))
81
82(defun socket-local-port (socket)
83   "Returns the local port number of the given socket."
84   (%socket-port socket "getLocalPort"))
85
86(defun socket-peer-port (socket)
87   "Returns the peer port number of the given socket."
88   (%socket-port socket "getPort"))
89
90(provide '#:socket)
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