X-Git-Url: http://git.kpe.io/?p=uffi.git;a=blobdiff_plain;f=tests%2Fcompress.lisp;h=d6f5178fc4ea4b9ebb3d7df1c8068f219226c24e;hp=9e9674a268997ee782084b9fd530bc0919400bf4;hb=b86fdf882156aa45dc6e8e93a158dedf506f4233;hpb=0ef5ccff80c7143e654e755df8c45359d091ad47

diff --git a/tests/compress.lisp b/tests/compress.lisp
index 9e9674a..d6f5178 100644
--- a/tests/compress.lisp
+++ b/tests/compress.lisp
@@ -1,110 +1,90 @@
-;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
-;;;; *************************************************************************
-;;;; FILE IDENTIFICATION
-;;;;
-;;;; Name:          compress.cl
-;;;; Purpose:       UFFI Example file for zlib compression
-;;;; Programmer:    Kevin M. Rosenberg
-;;;; Date Started:  Feb 2002
-;;;;
-;;;; $Id: compress.lisp,v 1.9 2003/05/02 02:36:22 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)
-
-(unless (uffi:load-foreign-library
-	 #-(or macosx darwin)
-	 (uffi:find-foreign-library
-	  "libz"
-	  '("/usr/local/lib/" "/usr/lib/" "/zlib/")
-	  :types '("so" "a"))
-	 #+(or macosx darwin)
-	 (uffi:find-foreign-library "z"
-				    `(,(pathname-directory *load-pathname*)))
-	 :module "zlib" 
-	 :supporting-libraries '("c"))
-  (warn "Unable to load zlib"))
-  
-(uffi:def-function ("compress" c-compress)
-    ((dest (* :unsigned-char))
-     (destlen (* :long))
-     (source :cstring)
-     (source-len :long))
-  :returning :int
-  :module "zlib")
-  
-(defun compress (source)
-  "Returns two values: array of bytes containing the compressed data
- and the numbe of compressed bytes"
-  (let* ((sourcelen (length source))
-	 (destsize (+ 12 (ceiling (* sourcelen 1.01))))
-	 (dest (uffi:allocate-foreign-string destsize :unsigned t))
-	 (destlen (uffi:allocate-foreign-object :long)))
-    (setf (uffi:deref-pointer destlen :long) destsize)
-    (uffi:with-cstring (source-native source)
-      (let ((result (c-compress dest destlen source-native sourcelen))
-	    (newdestlen (uffi:deref-pointer destlen :long)))
-	(unwind-protect
-	    (if (zerop result)
-		(values (uffi:convert-from-foreign-string 
-			 dest
-			 :length newdestlen
-			 :null-terminated-p nil)
-			newdestlen)
-	      (error "zlib error, code ~D" result))
-	  (progn
-	    (uffi:free-foreign-object destlen)
-	    (uffi:free-foreign-object dest)))))))
-
-(uffi:def-function ("uncompress" c-uncompress)
-    ((dest (* :unsigned-char))
-     (destlen (* :long))
-     (source :cstring)
-     (source-len :long))
-  :returning :int
-  :module "zlib")
-
-(defun uncompress (source)
-  (let* ((sourcelen (length source))
-	 (destsize 200000)  ;adjust as needed
-	 (dest (uffi:allocate-foreign-string destsize :unsigned t))
-	 (destlen (uffi:allocate-foreign-object :long)))
-    (setf (uffi:deref-pointer destlen :long) destsize)
-    (uffi:with-cstring (source-native source)
-      (let ((result (c-uncompress dest destlen source-native sourcelen))
-	    (newdestlen (uffi:deref-pointer destlen :long)))
-	(unwind-protect
-	     (if (zerop result)
-		 (uffi:convert-from-foreign-string 
-		  dest
-		  :length newdestlen
-		  :null-terminated-p nil)
-		 (error "zlib error, code ~D" result))
-	  (progn
-	    (uffi:free-foreign-object destlen)
-	    (uffi:free-foreign-object dest)))))))
-
-(deftest compress.1 (map 'list #'char-code (compress ""))
-  (120 156 3 0 0 0 0 1))
-(deftest compress.2 (map 'list #'char-code  (compress "test"))
-  (120 156 43 73 45 46 1 0 4 93 1 193))
-(deftest compress.3 (map 'list #'char-code (compress "test2"))
-  (120 156 43 73 45 46 49 2 0 6 80 1 243))
-
-(defun compress-uncompress (str)
-  (multiple-value-bind (compressed len) (compress str)
-    (declare (ignore len))
-    (multiple-value-bind (uncompressed len2) (uncompress compressed)
-      (declare (ignore len2))
-      uncompressed)))
-
-
-(deftest uncompress.1 "" "")
-(deftest uncompress.2 "test" "test")
-(deftest uncompress.3 "test2" "test2")
+;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name:          compress.lisp
+;;;; Purpose:       UFFI Example file for zlib compression
+;;;; Author:        Kevin M. Rosenberg
+;;;; Date Started:  Feb 2002
+;;;;
+;;;; This file, part of UFFI, is Copyright (c) 2002-2010 by Kevin M. Rosenberg
+;;;;
+;;;; *************************************************************************
+
+(in-package #:uffi-tests)
+
+(uffi:def-function ("compress" c-compress)
+    ((dest (* :unsigned-char))
+     (destlen (* :long))
+     (source :cstring)
+     (source-len :long))
+  :returning :int
+  :module "zlib")
+
+(defun compress (source)
+  "Returns two values: array of bytes containing the compressed data
+ and the numbe of compressed bytes"
+  (let* ((sourcelen (length source))
+         (destsize (+ 12 (ceiling (* sourcelen 1.01))))
+         (dest (uffi:allocate-foreign-string destsize :unsigned t))
+         (destlen (uffi:allocate-foreign-object :long)))
+    (setf (uffi:deref-pointer destlen :long) destsize)
+    (uffi:with-cstring (source-native source)
+      (let ((result (c-compress dest destlen source-native sourcelen))
+            (newdestlen (uffi:deref-pointer destlen :long)))
+        (unwind-protect
+            (if (zerop result)
+                (values (uffi:convert-from-foreign-usb8
+                         dest newdestlen)
+                        newdestlen)
+              (error "zlib error, code ~D" result))
+          (progn
+            (uffi:free-foreign-object destlen)
+            (uffi:free-foreign-object dest)))))))
+
+(uffi:def-function ("uncompress" c-uncompress)
+    ((dest (* :unsigned-char))
+     (destlen (* :long))
+     (source :cstring)
+     (source-len :long))
+  :returning :int
+  :module "zlib")
+
+(defun uncompress (source)
+  (let* ((sourcelen (length source))
+         (destsize 200000)  ;adjust as needed
+         (dest (uffi:allocate-foreign-string destsize :unsigned t))
+         (destlen (uffi:allocate-foreign-object :long)))
+    (setf (uffi:deref-pointer destlen :long) destsize)
+    (uffi:with-cstring (source-native source)
+      (let ((result (c-uncompress dest destlen source-native sourcelen))
+            (newdestlen (uffi:deref-pointer destlen :long)))
+        (unwind-protect
+             (if (zerop result)
+                 (uffi:convert-from-foreign-string
+                  dest
+                  :length newdestlen
+                  :null-terminated-p nil)
+                 (error "zlib error, code ~D" result))
+          (progn
+            (uffi:free-foreign-object destlen)
+            (uffi:free-foreign-object dest)))))))
+
+(deftest :compress.1 (compress "")
+  #(120 156 3 0 0 0 0 1) 8)
+(deftest :compress.2  (compress "test")
+  #(120 156 43 73 45 46 1 0 4 93 1 193) 12)
+(deftest :compress.3 (compress "test2")
+  #(120 156 43 73 45 46 49 2 0 6 80 1 243) 13)
+
+(defun compress-uncompress (str)
+  (multiple-value-bind (compressed len) (compress str)
+    (declare (ignore len))
+    (multiple-value-bind (uncompressed len2) (uncompress compressed)
+      (declare (ignore len2))
+      uncompressed)))
+
+
+(deftest :uncompress.1 "" "")
+(deftest :uncompress.2 "test" "test")
+(deftest :uncompress.3 "test2" "test2")