1 ;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
2 ;;;; *************************************************************************
3 ;;;; FILE IDENTIFICATION
5 ;;;; Name: c-test-fns.cl
6 ;;;; Purpose: UFFI Example file for zlib compression
7 ;;;; Programmer: Kevin M. Rosenberg
8 ;;;; Date Started: Mar 2002
10 ;;;; $Id: c-test-fns.cl,v 1.1 2002/03/21 04:04:45 kevin Exp $
12 ;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
14 ;;;; UFFI users are granted the rights to distribute and use this software
15 ;;;; as governed by the terms of the Lisp Lesser GNU Public License
16 ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
17 ;;;; *************************************************************************
21 (unless (uffi:load-foreign-library
22 (make-pathname :name "c-test-fns"
23 :type #+(or linux unix)"so" #+(or win32 mswindows) "dll"
24 :defaults *load-truename*)
25 :supporting-libraries '("c")
27 (warn "Unable to load c-test-fns library"))
29 (uffi:def-function ("cs_to_upper" cs-to-upper)
30 ((input (* :unsigned-char)))
34 (defun string-to-upper (str)
35 (uffi:with-foreign-string (str-foreign str)
36 (cs-to-upper str-foreign)
37 (uffi:convert-from-foreign-string str-foreign)))
39 (uffi:def-function ("cs_count_upper" cs-count-upper)
44 (defun string-count-upper (str)
45 (uffi:with-cstring (str-cstring str)
46 (cs-count-upper str-cstring)))
49 (format t "~&(string-to-upper \"this is a test\") => ~A"
50 (string-to-upper "this is a test"))
53 (format t "~&(string-to-upper nil) => ~A"
54 (string-to-upper nil))
57 (format t "~&(string-count-upper \"This is a Test\") => ~A"
58 (string-count-upper "This is a Test"))
61 (format t "~&(string-count-upper nil) => ~A"
62 (string-count-upper nil))