;;;;
;;;; Copyright (c) 2002 Kevin M. Rosenberg
;;;;
-;;;; $Id: gettime.cl,v 1.1 2002/03/09 19:55:33 kevin Exp $
+;;;; $Id: gettime.cl,v 1.5 2002/03/11 18:00:57 kevin Exp $
;;;;
;;;; This file is part of UFFI.
;;;;
(in-package :cl-user)
-(uffi:def-type time-t :unsigned-long)
+(uffi:def-foreign-type time-t :unsigned-long)
(uffi:def-struct tm
(sec :int)
(yday :int)
(isdst :int))
-(uffi:def-routine ("time" c-time)
+(uffi:def-function ("time" c-time)
((time (* time-t)))
:returning time-t)
-(uffi:def-routine ("localtime" c-localtime)
+(uffi:def-function ("localtime" c-localtime)
((time (* time-t)))
:returning (* tm))
+(uffi:def-type time-t :unsigned-long)
+(uffi:def-type tm-pointer (* tm))
+
(defun gettime ()
- "Returns the local time"
- (let* ((time (uffi:allocate-foreign-object time-t)))
- (c-time time)
- (let* ((tm-ptr (c-localtime time))
- (time-string (format nil "~2d/~2,'0d/~d ~2d:~2,'0d:~2,'0d"
- (1+ (uffi:get-slot-value tm-ptr 'mon 'tm))
- (uffi:get-slot-value tm-ptr 'mday 'tm)
- (+ 1900 (uffi:get-slot-value tm-ptr 'year 'tm))
- (uffi:get-slot-value tm-ptr 'hour 'tm)
- (uffi:get-slot-value tm-ptr 'min 'tm)
- (uffi:get-slot-value tm-ptr 'sec 'tm)
- )))
- (uffi:free-foreign-object time)
- time-string)
- ))
-
+ "Returns the local time"
+ (let* ((time (uffi:allocate-foreign-object time-t)))
+ (declare (type time-t time))
+ (c-time time)
+ (let ((tm-ptr (the tm-pointer (c-localtime time))))
+ (declare (type tm-pointer tm-ptr))
+ (let ((time-string (format nil "~2d/~2,'0d/~d ~2d:~2,'0d:~2,'0d"
+ (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)
+ )))
+ (uffi:free-foreign-object time)
+ time-string))
+ ))
+
+
+
+
+#+test-uffi
(format t "~&~A" (gettime))