1 ;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
2 ;;;; *************************************************************************
3 ;;;; FILE IDENTIFICATION
5 ;;;; Name: uffi-c-test-lib.lisp
6 ;;;; Purpose: UFFI Example file for zlib compression
7 ;;;; Programmer: Kevin M. Rosenberg
8 ;;;; Date Started: Mar 2002
12 ;;;; This file, part of UFFI, is Copyright (c) 2002-2003 by Kevin M. Rosenberg
14 ;;;; *************************************************************************
16 (in-package #:uffi-tests)
19 (uffi:def-function ("cs_to_upper" cs-to-upper)
20 ((input (* :unsigned-char)))
25 (defun string-to-upper (str)
26 (uffi:with-foreign-string (str-foreign str)
27 (cs-to-upper str-foreign)
28 (uffi:convert-from-foreign-string str-foreign)))
30 (uffi:def-function ("cs_count_upper" cs-count-upper)
33 :module "uffi-c-test")
35 (defun string-count-upper (str)
36 (uffi:with-cstring (str-cstring str)
37 (cs-count-upper str-cstring)))
39 (uffi:def-function ("half_double_vector" half-double-vector)
43 :module "uffi-c-test")
45 (uffi:def-function ("return_long_negative_one" return-long-negative-one)
48 :module "uffi-c-test")
50 (uffi:def-function ("return_int_negative_one" return-int-negative-one)
53 :module "uffi-c-test")
55 (uffi:def-function ("return_short_negative_one" return-short-negative-one)
58 :module "uffi-c-test")
61 (uffi:def-constant +double-vec-length+ 10)
62 (defun test-half-double-vector ()
63 (let ((vec (uffi:allocate-foreign-object :double +double-vec-length+))
65 (dotimes (i +double-vec-length+)
66 (setf (uffi:deref-array vec '(:array :double) i)
67 (coerce i 'double-float)))
68 (half-double-vector +double-vec-length+ vec)
69 (dotimes (i +double-vec-length+)
70 (push (uffi:deref-array vec '(:array :double) i) results))
71 (uffi:free-foreign-object vec)
75 (let ((vec (make-array +double-vec-length+ :element-type 'double-float)))
76 (dotimes (i +double-vec-length+)
77 (setf (aref vec i) (coerce i 'double-float)))
78 (half-double-vector +double-vec-length+ vec)
83 (let ((vec (make-array +double-vec-length+ :element-type 'double-float)))
84 (dotimes (i +double-vec-length+)
85 (setf (aref vec i) (coerce i 'double-float)))
87 (half-double-vector +double-vec-length+ (system:vector-sap vec)))
90 (deftest c-test.1 (string-to-upper "this is a test") "THIS IS A TEST")
91 (deftest c-test.2 (string-to-upper nil) nil)
92 (deftest c-test.3 (string-count-upper "This is a Test") 2)
93 (deftest c-test.4 (string-count-upper nil) -1)
94 (deftest c-test.5 (test-half-double-vector)
95 (0.0d0 0.5d0 1.0d0 1.5d0 2.0d0 2.5d0 3.0d0 3.5d0 4.0d0 4.5d0))
96 (deftest c-test.6 (return-long-negative-one) -1)
97 (deftest c-test.7 (return-int-negative-one) -1)
98 (deftest c-test.8 (return-short-negative-one) -1)