r1726: *** empty log message ***

[uffi.git] / examples / gethostname.cl

diff --git a/examples/gethostname.cl b/examples/gethostname.cl
index e90e7dadfae9d2ea52e5b66867c735b8592f5119..b668a109fec31a75fd7d3e476ac0c16dabf6a15b 100644 (file)
--- a/examples/gethostname.cl
+++ b/examples/gethostname.cl
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Feb 2002
 ;;;;
-;;;; $Id: gethostname.cl,v 1.6 2002/03/19 16:42:59 kevin Exp $
+;;;; $Id: gethostname.cl,v 1.12 2002/04/03 00:31:32 kevin Exp $
 ;;;;
 ;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -35,7 +35,31 @@
            (uffi:convert-from-foreign-string name)
          (error "gethostname() failed."))
       (uffi:free-foreign-object name))))
-    
+
+(defun gethostname2 ()
+  "Returns the hostname"
+  (uffi:with-foreign-object (name '(:array :unsigned-char 256))
+    (if (zerop (c-gethostname (uffi:char-array-to-pointer name) 256))
+       (uffi:convert-from-foreign-string name)
+       (error "gethostname() failed."))))
+
+#+examples-uffi
+(progn
+  (format t "~&Hostname (technique 1): ~A" (gethostname))
+  (format t "~&Hostname (technique 2): ~A" (gethostname2)))
+
 #+test-uffi
-(format t "~&Hostname: ~A" (gethostname))
+(progn
+  (let ((hostname1 (gethostname))
+       (hostname2 (gethostname2)))
+    
+    (util.test:test (and (stringp hostname1) (stringp hostname2)) t
+                   :fail-info "gethostname not string")
+    (util.test:test (and (not (zerop (length hostname1)))
+                        (not (zerop (length hostname2)))) t
+                        :fail-info "gethostname length 0")
+    (util.test:test (string= hostname1 hostname1) t
+                   :fail-info "gethostname techniques don't match"))
+  )
+