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|
;;;; -*- Mode: LISP; Base: 10; Syntax: ANSI-Common-lisp; Package: USOCKET -*-
;;;; SOCKET-OPTION, a high-level socket option get/set framework
;;;; See LICENSE for licensing information.
(in-package :usocket)
;; put here because option.lisp is for native backend only
(defparameter *backend* :native)
;;; Interface definition
(defgeneric socket-option (socket option &key)
(:documentation
"Get a socket's internal options"))
(defgeneric (setf socket-option) (new-value socket option &key)
(:documentation
"Set a socket's internal options"))
;;; Handling of wrong type of arguments
(defmethod socket-option ((socket usocket) (option t) &key)
(error 'type-error :datum option :expected-type 'keyword))
(defmethod (setf socket-option) (new-value (socket usocket) (option t) &key)
(declare (ignore new-value))
(socket-option socket option))
(defmethod socket-option ((socket usocket) (option symbol) &key)
(if (keywordp option)
(error 'unimplemented :feature option :context 'socket-option)
(error 'type-error :datum option :expected-type 'keyword)))
(defmethod (setf socket-option) (new-value (socket usocket) (option symbol) &key)
(declare (ignore new-value))
(socket-option socket option))
;;; Socket option: RECEIVE-TIMEOUT (SO_RCVTIMEO)
(defmethod socket-option ((usocket stream-usocket)
(option (eql :receive-timeout)) &key)
(declare (ignorable option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(socket:socket-options socket :so-rcvtimeo)
#+clozure
(ccl:stream-input-timeout socket)
#+cmu
(lisp::fd-stream-timeout (socket-stream usocket))
#+(or ecl clasp)
(sb-bsd-sockets:sockopt-receive-timeout socket)
#+lispworks
(get-socket-receive-timeout socket)
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(sb-impl::fd-stream-timeout (socket-stream usocket))
#+scl
())) ; TODO
(defmethod (setf socket-option) (new-value (usocket stream-usocket)
(option (eql :receive-timeout)) &key)
(declare (type number new-value) (ignorable new-value option))
(let ((socket (socket usocket))
(timeout new-value))
(declare (ignorable socket timeout))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(socket:socket-options socket :so-rcvtimeo timeout)
#+clozure
(setf (ccl:stream-input-timeout socket) timeout)
#+cmu
(setf (lisp::fd-stream-timeout (socket-stream usocket))
(coerce timeout 'integer))
#+(or ecl clasp)
(setf (sb-bsd-sockets:sockopt-receive-timeout socket) timeout)
#+lispworks
(set-socket-receive-timeout socket timeout)
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(setf (sb-impl::fd-stream-timeout (socket-stream usocket))
(coerce timeout 'single-float))
#+scl
() ; TODO
new-value))
;;; Socket option: SEND-TIMEOUT (SO_SNDTIMEO)
(defmethod socket-option ((usocket stream-usocket)
(option (eql :send-timeout)) &key)
(declare (ignorable option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(socket:socket-options socket :so-sndtimeo)
#+clozure
(ccl:stream-output-timeout socket)
#+cmu
(lisp::fd-stream-timeout (socket-stream usocket))
#+(or ecl clasp)
(sb-bsd-sockets:sockopt-send-timeout socket)
#+lispworks
(get-socket-send-timeout socket)
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(sb-impl::fd-stream-timeout (socket-stream usocket))
#+scl
())) ; TODO
(defmethod (setf socket-option) (new-value (usocket stream-usocket)
(option (eql :send-timeout)) &key)
(declare (type number new-value) (ignorable new-value option))
(let ((socket (socket usocket))
(timeout new-value))
(declare (ignorable socket timeout))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(socket:socket-options socket :so-sndtimeo timeout)
#+clozure
(setf (ccl:stream-output-timeout socket) timeout)
#+cmu
(setf (lisp::fd-stream-timeout (socket-stream usocket))
(coerce timeout 'integer))
#+(or ecl clasp)
(setf (sb-bsd-sockets:sockopt-send-timeout socket) timeout)
#+lispworks
(set-socket-send-timeout socket timeout)
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(setf (sb-impl::fd-stream-timeout (socket-stream usocket))
(coerce timeout 'single-float))
#+scl
() ; TODO
new-value))
;;; Socket option: REUSE-ADDRESS (SO_REUSEADDR), for TCP server
(defmethod socket-option ((usocket stream-server-usocket)
(option (eql :reuse-address)) &key)
(declare (ignorable option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(int->bool (socket:socket-options socket :so-reuseaddr))
#+clozure
(int->bool (get-socket-option-reuseaddr socket))
#+cmu
() ; TODO
#+lispworks
(get-socket-reuse-address socket)
#+mcl
() ; TODO
#+mocl
() ; unknown
#+(or ecl sbcl clasp)
(sb-bsd-sockets:sockopt-reuse-address socket)
#+scl
())) ; TODO
(defmethod (setf socket-option) (new-value (usocket stream-server-usocket)
(option (eql :reuse-address)) &key)
(declare (type boolean new-value) (ignorable new-value option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
(socket:set-socket-options socket option new-value)
#+clisp
(socket:socket-options socket :so-reuseaddr (bool->int new-value))
#+clozure
(set-socket-option-reuseaddr socket (bool->int new-value))
#+cmu
() ; TODO
#+lispworks
(set-socket-reuse-address socket new-value)
#+mcl
() ; TODO
#+mocl
() ; unknown
#+(or ecl sbcl clasp)
(setf (sb-bsd-sockets:sockopt-reuse-address socket) new-value)
#+scl
() ; TODO
new-value))
;;; Socket option: BROADCAST (SO_BROADCAST), for UDP client
(defmethod socket-option ((usocket datagram-usocket)
(option (eql :broadcast)) &key)
(declare (ignorable option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(int->bool (socket:socket-options socket :so-broadcast))
#+clozure
(int->bool (get-socket-option-broadcast socket))
#+cmu
() ; TODO
#+(or ecl clasp)
() ; TODO
#+lispworks
(int->bool (get-socket-broadcast socket))
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(sb-bsd-sockets:sockopt-broadcast socket)
#+scl
())) ; TODO
(defmethod (setf socket-option) (new-value (usocket datagram-usocket)
(option (eql :broadcast)) &key)
(declare (type boolean new-value)
(ignorable new-value option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
(socket:set-socket-options socket option new-value)
#+clisp
(socket:socket-options socket :so-broadcast (bool->int new-value))
#+clozure
(set-socket-option-broadcast socket (bool->int new-value))
#+cmu
() ; TODO
#+(or ecl clasp)
() ; TODO
#+lispworks
(set-socket-broadcast socket (bool->int new-value))
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(setf (sb-bsd-sockets:sockopt-broadcast socket) new-value)
#+scl
() ; TODO
new-value))
;;; Socket option: TCP-NODELAY (TCP_NODELAY), for TCP client
(defmethod socket-option ((usocket stream-usocket)
(option (eql :tcp-no-delay)) &key)
(declare (ignorable option))
(socket-option usocket :tcp-nodelay))
(defmethod socket-option ((usocket stream-usocket)
(option (eql :tcp-nodelay)) &key)
(declare (ignorable option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
(int->bool (socket:socket-options socket :tcp-nodelay))
#+clozure
(int->bool (get-socket-option-tcp-nodelay socket))
#+cmu
()
#+(or ecl clasp)
(sb-bsd-sockets::sockopt-tcp-nodelay socket)
#+lispworks
(int->bool (get-socket-tcp-nodelay socket))
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(sb-bsd-sockets::sockopt-tcp-nodelay socket)
#+scl
())) ; TODO
(defmethod (setf socket-option) (new-value (usocket stream-usocket)
(option (eql :tcp-no-delay)) &key)
(declare (ignorable option))
(setf (socket-option usocket :tcp-nodelay) new-value))
(defmethod (setf socket-option) (new-value (usocket stream-usocket)
(option (eql :tcp-nodelay)) &key)
(declare (type boolean new-value)
(ignorable new-value option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
(socket:set-socket-options socket :no-delay new-value)
#+clisp
(socket:socket-options socket :tcp-nodelay (bool->int new-value))
#+clozure
(set-socket-option-tcp-nodelay socket (bool->int new-value))
#+cmu
()
#+(or ecl clasp)
(setf (sb-bsd-sockets::sockopt-tcp-nodelay socket) new-value)
#+lispworks
(progn
#-(or lispworks4 lispworks5.0)
(comm::set-socket-tcp-nodelay socket new-value)
#+(or lispworks4 lispworks5.0)
(set-socket-tcp-nodelay socket (bool->int new-value)))
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(setf (sb-bsd-sockets::sockopt-tcp-nodelay socket) new-value)
#+scl
() ; TODO
new-value))
;;; Socket option: TCP-KEEPALIVE (SO_KEEPALIVE)
(defmethod socket-option ((usocket stream-usocket)
(option (eql :tcp-keepalive)) &key)
(declare (ignorable option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
() ; TODO
#+clozure
() ; TODO
#+cmu
()
#+(or ecl clasp)
(sb-bsd-sockets::sockopt-keep-alive socket)
#+lispworks
(int->bool (get-socket-keepalive socket))
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(sb-bsd-sockets:sockopt-keep-alive socket)
#+scl
())) ; TODO
(defmethod (setf socket-option) (new-value (usocket stream-usocket)
(option (eql :tcp-keepalive)) &key)
(declare (type boolean new-value)
(ignorable new-value option))
(let ((socket (socket usocket)))
(declare (ignorable socket))
#+abcl
() ; TODO
#+allegro
() ; TODO
#+clisp
() ; TODO
#+clozure
(ccl::set-socket-options socket :keepalive new-value)
#+cmu
()
#+(or ecl clasp)
(setf (sb-bsd-sockets::sockopt-keep-alive socket) new-value)
#+lispworks
(set-socket-keepalive socket (bool->int new-value))
#+mcl
() ; TODO
#+mocl
() ; unknown
#+sbcl
(setf (sb-bsd-sockets:sockopt-keep-alive socket) new-value)
#+scl
() ; TODO
new-value))
(eval-when (:load-toplevel :execute)
(export 'socket-option))
|
