-;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10; Package: modlisp -*-
+;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
;;;; *************************************************************************
;;;; FILE IDENTIFICATION
;;;;
;;;; Purpose: Socket functions
;;;; Programmer: Kevin M. Rosenberg with excerpts from portableaserve
;;;; Date Started: Jun 2003
-;;;;
-;;;; $Id: sockets.lisp,v 1.6 2003/07/21 08:41:19 kevin Exp $
;;;; *************************************************************************
(in-package #:kmrcl)
(defun listen-to-inet-port (&key (port 0) (kind :stream) (reuse nil))
"Create, bind and listen to an inet socket on *:PORT.
setsockopt SO_REUSEADDR if :reuse is not nil"
+ (declare (ignore kind))
(let ((socket (make-instance 'sb-bsd-sockets:inet-socket
- :type :stream
- :protocol :tcp)))
+ :type :stream
+ :protocol :tcp)))
(if reuse
(setf (sb-bsd-sockets:sockopt-reuse-address socket) t))
- (sb-bsd-sockets:socket-bind
+ (sb-bsd-sockets:socket-bind
socket (sb-bsd-sockets:make-inet-address "0.0.0.0") port)
(sb-bsd-sockets:socket-listen socket 15)
socket))
(defun create-inet-listener (port &key (format :text) (reuse-address t))
+ #+cmu (declare (ignore format reuse-address))
#+cmu (ext:create-inet-listener port)
#+allegro
(socket:make-socket :connect :passive :local-port port :format format
- :address-family
- (if (stringp port)
- :file
- (if (or (null port) (integerp port))
- :internet
- (error "illegal value for port: ~s" port)))
- :reuse-address reuse-address)
- #+sbcl
- (listen-to-inet-port :port port :reuse reuse-address)
+ :address-family
+ (if (stringp port)
+ :file
+ (if (or (null port) (integerp port))
+ :internet
+ (error "illegal value for port: ~s" port)))
+ :reuse-address reuse-address)
+ #+sbcl (declare (ignore format))
+ #+sbcl (listen-to-inet-port :port port :reuse reuse-address)
+ #+clisp (declare (ignore format reuse-address))
#+clisp (ext:socket-server port)
- #-(or allegro clisp cmu sbcl)
+ #+openmcl
+ (declare (ignore format))
+ #+openmcl
+ (ccl:make-socket :connect :passive :local-port port
+ :reuse-address reuse-address)
+ #-(or allegro clisp cmu sbcl openmcl)
(warn "create-inet-listener not supported on this implementation")
)
(defun make-fd-stream (socket &key input output element-type)
#+cmu
(sys:make-fd-stream socket :input input :output output
- :element-type element-type)
+ :element-type element-type)
#+sbcl
(sb-bsd-sockets:socket-make-stream socket :input input :output output
- :element-type element-type)
+ :element-type element-type)
#-(or cmu sbcl) (declare (ignore input output element-type))
#-(or cmu sbcl) socket
)
(values sock sock))
#+clisp
(let ((sock (ext:socket-accept listener)))
- (value sock sock))
+ (values sock sock))
#+cmu
(progn
(mp:process-wait-until-fd-usable listener :input)
(values (sys:make-fd-stream sock :input t :output t) sock)))
#+sbcl
(when (sb-sys:wait-until-fd-usable
- (sb-bsd-sockets:socket-file-descriptor listener) :input)
+ (sb-bsd-sockets:socket-file-descriptor listener) :input)
(let ((sock (sb-bsd-sockets:socket-accept listener)))
(values
(sb-bsd-sockets:socket-make-stream
- sock :element-type 'base-char :input t :output t)
+ sock :element-type :default :input t :output t)
sock)))
- #-(or allegro clisp cmu sbcl)
+ #+openmcl
+ (let ((sock (ccl:accept-connection listener :wait t)))
+ (values sock sock))
+ #-(or allegro clisp cmu sbcl openmcl)
(warn "accept-tcp-connection not supported on this implementation")
)
(defun close-passive-socket (socket)
#+allegro (close socket)
- #+clisp (close socket)
+ #+clisp (ext:socket-server-close socket)
#+cmu (unix:unix-close socket)
#+sbcl (sb-unix:unix-close
- (sb-bsd-sockets:socket-file-descriptor socket))
- #-(or allegro clisp cmu sbcl)
+ (sb-bsd-sockets:socket-file-descriptor socket))
+ #+openmcl (close socket)
+ #-(or allegro clisp cmu sbcl openmcl)
(warn "close-passive-socket not supported on this implementation")
)
(defun close-active-socket (socket)
- (close socket))
+ #+sbcl (sb-bsd-sockets:socket-close socket)
+ #-sbcl (close socket))
-#+sbcl
(defun ipaddr-to-dotted (ipaddr &key values)
"Convert from 32-bit integer to dotted string."
(declare (type (unsigned-byte 32) ipaddr))
(let ((a (logand #xff (ash ipaddr -24)))
- (b (logand #xff (ash ipaddr -16)))
- (c (logand #xff (ash ipaddr -8)))
- (d (logand #xff ipaddr)))
+ (b (logand #xff (ash ipaddr -16)))
+ (c (logand #xff (ash ipaddr -8)))
+ (d (logand #xff ipaddr)))
(if values
- (values a b c d)
+ (values a b c d)
(format nil "~d.~d.~d.~d" a b c d))))
-#+sbcl
(defun dotted-to-ipaddr (dotted &key (errorp t))
"Convert from dotted string to 32-bit integer."
(declare (string dotted))
(if errorp
(let ((ll (delimited-string-to-list dotted #\.)))
- (+ (ash (first ll) 24) (ash (second ll) 16)
- (ash (third ll) 8) (fourth ll)))
+ (+ (ash (parse-integer (first ll)) 24)
+ (ash (parse-integer (second ll)) 16)
+ (ash (parse-integer (third ll)) 8)
+ (parse-integer (fourth ll))))
(ignore-errors
(let ((ll (delimited-string-to-list dotted #\.)))
- (+ (ash (first ll) 24) (ash (second ll) 16)
- (ash (third ll) 8) (fourth ll))))))
+ (+ (ash (parse-integer (first ll)) 24)
+ (ash (parse-integer (second ll)) 16)
+ (ash (parse-integer (third ll)) 8)
+ (parse-integer (fourth ll)))))))
#+sbcl
(defun ipaddr-to-hostname (ipaddr &key ignore-cache)
"Returns (VALUES STREAM SOCKET)"
#+allegro
(let ((sock (socket:make-socket :remote-host server
- :remote-port port)))
+ :remote-port port)))
(values sock sock))
#+lispworks
(let ((sock (comm:open-tcp-stream server port)))
(values sock sock))
#+sbcl
(let ((sock (make-instance 'sb-bsd-sockets:inet-socket
- :type :stream
- :protocol :tcp)))
+ :type :stream
+ :protocol :tcp)))
(sb-bsd-sockets:socket-connect sock (lookup-hostname server) port)
(values
(sb-bsd-sockets:socket-make-stream
- sock :input t :output t :element-type 'base-char)
+ sock :input t :output t :element-type :default)
sock))
#+cmu
- (let ((sock (ext:connect-to-inet-socket host port)))
+ (let ((sock (ext:connect-to-inet-socket server port)))
(values
(sys:make-fd-stream sock :input t :output t :element-type 'base-char)
sock))
+ #+clisp
+ (let ((sock (ext:socket-connect port server)))
+ (values sock sock))
+ #+openmcl
+ (let ((sock (ccl:make-socket :remote-host server :remote-port port )))
+ (values sock sock))
)
(defun ipaddr-array-to-dotted (array)
(format nil "~{~D~^.~}" (coerce array 'list))
#+ignore
- (format nil "~D.~D.~D.~D"
- (aref 0 array) (aref 1 array) (aref 2 array) (array 3 array)))
+ (format nil "~D.~D.~D.~D"
+ (aref 0 array) (aref 1 array) (aref 2 array) (array 3 array)))
(defun remote-host (socket)
#+allegro (socket:ipaddr-to-dotted (socket:remote-host socket))
#+lispworks (nth-value 0 (comm:get-socket-peer-address socket))
- #+sbcl (ipaddr-array-to-dotted
- (nth-value 0 (sb-bsd-sockets:socket-peername socket)))
+ #+sbcl (ipaddr-array-to-dotted
+ (nth-value 0 (sb-bsd-sockets:socket-peername socket)))
#+cmu (nth-value 0 (ext:get-peer-host-and-port socket))
+ #+clisp (let* ((peer (ext:socket-stream-peer socket t))
+ (stop (position #\Space peer)))
+ ;; 2.37-2.39 had do-not-resolve-p backwards
+ (if stop (subseq peer 0 stop) peer))
+ #+openmcl (ccl:remote-host socket)
)
-
+
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