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[uffi.git] / tests / time.lisp

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+;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name:          time.lisp
+;;;; Purpose:       UFFI test file, time, use C structures
+;;;; Author:        Kevin M. Rosenberg
+;;;; Date Started:  Feb 2002
+;;;;
+;;;; $Id: time.lisp,v 1.1 2003/04/30 14:06:14 kevin Exp $
+;;;;
+;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;;
+;;;; UFFI users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the Lisp Lesser GNU Public License
+;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
+;;;; *************************************************************************
+
+(in-package :uffi-tests)
+
+(uffi:def-foreign-type time-t :unsigned-long)
+
+(uffi:def-struct tm
+    (sec :int)
+  (min :int)
+  (hour :int)
+  (mday :int)
+  (mon :int)
+  (year :int)
+  (wday :int)
+  (yday :int)
+  (isdst :int))
+
+(uffi:def-function ("time" c-time) 
+    ((time (* time-t)))
+  :returning time-t)
+
+(uffi:def-function ("gmtime" c-gmtime)
+    ((time (* time-t)))
+  :returning (* tm))
+
+(uffi:def-type time-t :unsigned-long)
+(uffi:def-type tm-pointer (* tm))
+
+(deftest time.1
+   (uffi:with-foreign-object (time 'time-t)
+     (setf (uffi:deref-pointer time :unsigned-long) 7381)
+     (uffi:deref-pointer time :unsigned-long))
+  7381)
+
+(deftest time.2
+   (uffi:with-foreign-object (time 'time-t)
+     (setf (uffi:deref-pointer time :unsigned-long) 7381)
+     (let ((tm-ptr (the tm-pointer (c-gmtime time))))
+       (values (1+ (uffi:get-slot-value tm-ptr 'tm 'mon))
+              (uffi:get-slot-value tm-ptr 'tm 'mday)
+              (+ 1900 (uffi:get-slot-value tm-ptr 'tm 'year))
+              (uffi:get-slot-value tm-ptr 'tm 'hour)
+              (uffi:get-slot-value tm-ptr 'tm 'min)
+              (uffi:get-slot-value tm-ptr 'tm 'sec)
+              )))
+  1 1 1970 2 3 1)
+
+
+                   
+
+
+