contrib/sb-bsd-sockets/win32-sockets.lisp

   1 ;;;; win32 socket operations
   2 ;;;; these have all been done by hand since I can't seem
   3 ;;;; to get my head around the sb-grovel stuff
   4
   5 ;;;; Winsock requires us to convert HANDLES to/from
   6 ;;;; file descriptors, so I've added an additional
   7 ;;;; package for the actual winsock alien defs, and then
   8 ;;;; in the sockint package, we implement wrappers that
   9 ;;;; handle the conversion.
  10
  11 ;;; these are all of the basic structure alien defs
  12 (in-package :sockint)
  13
  14 ;;;; we are now going back to the normal sockint
  15 ;;;; package where we will redefine all of the above
  16 ;;;; functions, converting between HANDLES and fds
  17
  18 (defun socket (af type proto)
  19   (let* ((handle (wsa-socket af type proto nil 0 0))
  20          (fd (handle->fd handle 0)))
  21     fd))
  22
  23 (defun bind (fd &rest options)
  24   (let ((handle (fd->handle fd)))
  25     (apply #'win32-bind handle options)))
  26
  27 (defun getsockname (fd &rest options)
  28   (apply #'win32-getsockname (fd->handle fd) options))
  29
  30 (defun listen (fd &rest options)
  31   (apply #'win32-listen (fd->handle fd) options))
  32
  33 (defun accept (fd &rest options)
  34   (handle->fd
  35    (apply #'win32-accept (fd->handle fd) options)
  36    0))
  37
  38 (defun recv (fd &rest options)
  39   (apply #'win32-recv (fd->handle fd) options))
  40
  41 (defun recvfrom (fd &rest options)
  42   (apply #'win32-recvfrom (fd->handle fd) options))
  43
  44 (defun send (fd &rest options)
  45   (apply #'win32-send (fd->handle fd) options))
  46
  47 (defun sendto (fd &rest options)
  48   (apply #'win32-sendto (fd->handle fd) options))
  49
  50 (defun close (fd &rest options)
  51   (apply #'win32-close (fd->handle fd) options))
  52
  53 (defun connect (fd &rest options)
  54   (apply #'win32-connect (fd->handle fd) options))
  55
  56 (defun getpeername (fd &rest options)
  57   (apply #'win32-getpeername (fd->handle fd) options))
  58
  59 (defun ioctl (fd &rest options)
  60   (apply #'win32-ioctl (fd->handle fd) options))
  61
  62 (defun setsockopt (fd &rest options)
  63   (apply #'win32-setsockopt (fd->handle fd) options))
  64
  65 (defun getsockopt (fd &rest options)
  66   (apply #'win32-getsockopt (fd->handle fd) options))
  67
  68 (defun make-wsa-version (major minor)
  69   (dpb minor (byte 8 8) major))
  70
  71 (defvar *wsa-startup-call* nil)
  72
  73 (defun call-wsa-startup ()
  74   (setf *wsa-startup-call* (wsa-startup (make-wsa-version 2 2))))
  75
  76 ;;; Startup!
  77 (call-wsa-startup)
  78
  79 ;;; Ensure startup for saved cores as well.
  80 (push 'call-wsa-startup sb-ext:*init-hooks*)
  81
  82 ;; not implemented on win32
  83 (defconstant af-local 0)
  84 (defconstant msg-dontwait 0)
  85 (defconstant msg-trunc 0)
  86 (defconstant msg-eor 0)
  87 (defconstant msg-nosignal 0)
  88 (defconstant msg-waitall 0)
  89 (defconstant msg-eor 0)
  90 (defconstant size-of-sockaddr-un 0)
  91 (defun (setf sockaddr-un-family) (addr family) ())
  92 (defun (setf sockaddr-un-path) (addr family) ())
  93 (defun sockaddr-un-path (addr) ())
  94 (defun free-sockaddr-un (addr) ())
  95 (defun allocate-sockaddr-un () ())
  96
  97