(eval-when (:load-toplevel :compile-toplevel :execute)
+
+;;; Winsock is different w.r.t errno
+(defun socket-errno ()
+ "Get socket error code, usually from errno, but see #+win32."
+ #+win32 (sockint::wsa-get-last-error)
+ #-win32 (sb-unix::get-errno))
+
(defclass socket ()
((file-descriptor :initarg :descriptor
:reader socket-file-descriptor)
(type :initarg :type
:reader socket-type
:documentation "Type of the socket: :STREAM or :DATAGRAM.")
+ #+win32
+ (non-blocking-p :type (member t nil) :initform nil)
(stream))
(:documentation "Common base class of all sockets, not meant to be
directly instantiated.")))
(size-of-sockaddr socket))))
(cond
((and (= fd -1)
- (member (sb-unix::get-errno)
+ (member (socket-errno)
(list sockint::EAGAIN sockint::EINTR)))
nil)
((= fd -1) (socket-error "accept"))
(sb-alien:addr sa-len))))
(cond
((and (= len -1)
- (member (sb-unix::get-errno)
+ (member (socket-errno)
(list sockint::EAGAIN sockint::EINTR)))
nil)
((= len -1) (socket-error "recvfrom"))
- (t (loop for i from 0 below len
+ (t (loop for i from 0 below (min len length)
do (setf (elt buffer i)
(cond
((or (eql element-type 'character) (eql element-type 'base-char))
flags)))))
(cond
((and (= len -1)
- (member (sb-unix::get-errno)
+ (member (socket-errno)
(list sockint::EAGAIN sockint::EINTR)))
nil)
((= len -1)
:external-format external-format
:timeout timeout
:auto-close auto-close
- :serve-events serve-events))
+ :serve-events (and serve-events #+win32 nil)))
(setf (slot-value socket 'stream) stream))
(sb-ext:cancel-finalization socket)
stream))
(socket-error-syscall c)
(or (socket-error-symbol c) (socket-error-errno c))
#+cmu (sb-unix:get-unix-error-msg num)
- #+sbcl (sb-int:strerror num)))))
+ #+sbcl
+ #+win32 (sb-win32::get-last-error-message num)
+ #-win32 (sb-int:strerror num)))))
(:documentation "Common base class of socket related conditions."))
;;; watch out for slightly hacky symbol punning: we use both the value
;; FIXME: Our Texinfo documentation extracter need at least his to spit
;; out the signature. Real documentation would be better...
""
- (let* ((errno (sb-unix::get-errno))
+ (let* ((errno (socket-errno))
(condition (condition-for-errno errno)))
(error condition :errno errno :syscall where)))