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;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
;;;
;;; sysinfo.lisp --- FFI definitions for GetSystemInfo().
;;;
;;; Copyright (C) 2007, Luis Oliveira <loliveira@common-lisp.net>
;;;
;;; Permission is hereby granted, free of charge, to any person
;;; obtaining a copy of this software and associated documentation
;;; files (the "Software"), to deal in the Software without
;;; restriction, including without limitation the rights to use, copy,
;;; modify, merge, publish, distribute, sublicense, and/or sell copies
;;; of the Software, and to permit persons to whom the Software is
;;; furnished to do so, subject to the following conditions:
;;;
;;; The above copyright notice and this permission notice shall be
;;; included in all copies or substantial portions of the Software.
;;;
;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
;;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
;;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
;;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
;;; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
;;; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
;;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
;;; DEALINGS IN THE SOFTWARE.
(in-package :trivial-features-tests)
(defctype word :unsigned-short)
(defcenum (architecture word)
(:amd64 9)
(:ia64 6)
(:intel 0)
(:unknown #xffff))
(defcstruct (system-info :size 36)
(processor-architecture architecture))
(load-foreign-library "kernel32.dll")
(defcfun ("GetSystemInfo" %get-system-info :cconv :stdcall) :void
(system-info :pointer))
;;; only getting at the CPU architecture for now.
(defun get-system-info ()
(with-foreign-object (si 'system-info)
(%get-system-info si)
(foreign-slot-value si 'system-info 'processor-architecture)))
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