;;;; Programmers: Kevin M. Rosenberg
;;;; Date Started: Mar 2002
;;;;
-;;;; $Id: clsql-uffi.lisp,v 1.5 2003/05/06 02:22:58 kevin Exp $
+;;;; $Id: clsql-uffi.lisp,v 1.16 2003/05/16 18:02:43 kevin Exp $
;;;;
;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
low32
(make-64-bit-integer high32 low32)))))
(t
+ ;; Choose optimized routine
+ #-(or cmu sbcl)
+ (native-to-string char-ptr)
+ #+(or cmu sbcl)
(uffi:convert-from-foreign-string char-ptr)))))))
+
+(uffi:def-function "strlen"
+ ((str (* :unsigned-char)))
+ :returning :unsigned-int)
+
+(defun native-to-string (s)
+ (declare (optimize (speed 3) (space 0) (safety 0) (compilation-speed 0))
+ (type char-ptr-def s))
+ (let* ((len (strlen s))
+ (str (make-string len)))
+ (declare (fixnum len)
+ (simple-string str))
+ (do ((i 0))
+ ((= i len))
+ (declare (fixnum i))
+ (setf (schar str i)
+ (code-char (uffi:deref-array s '(:array :unsigned-char) i)))
+ (incf i))
+ str))
+
+#-allegro
+(defun native-to-string (s)
+ (declare (optimize (speed 3) (space 0) (safety 0) (compilation-speed 0))
+ (type char-ptr-def s))
+ (let* ((len (strlen s))
+ (str (make-string len)))
+ (declare (fixnum len)
+ (simple-string str))
+ (do ((i 0))
+ ((= i len))
+ (declare (fixnum i))
+ (setf (schar str i)
+ (code-char (uffi:deref-array s '(:array :unsigned-char) i)))
+ (incf i))
+ str))
+
+#+allegro
+(excl:ics-target-case
+ (:+ics
+ (defun native-to-string (s)
+ (declare (optimize (speed 3) (space 0) (safety 0) (compilation-speed 0))
+ (type char-ptr-def s))
+ (let* ((len (strlen s))
+ (str (make-string len)))
+ (declare (fixnum len)
+ (simple-string str))
+ (do ((i 0))
+ ((= i len))
+ (declare (fixnum i))
+ (setf (schar str i)
+ (code-char (uffi:deref-array s '(:array :unsigned-char) i)))
+ (incf i))
+ str)))
+ (:-ics
+ (defun native-to-string (s)
+ (declare (optimize (speed 3) (space 0) (safety 0) (compilation-speed 0))
+ (type char-ptr-def s))
+ (let* ((len (strlen s))
+ (str (make-string len)))
+ (declare (fixnum len)
+ (type (simple-array (signed-byte 32) (*)) str))
+ (do ((i 0))
+ ((= i len4))
+ (declare (fixnum i))
+ (setf (aref (the (simple-array (signed-byte 32) (*)) str) i)
+ (uffi:deref-array s '(:array :signed-int) i))
+ (incf i))
+ (do ((i (* 4 len4)))
+ ((= i len))
+ (declare (fixnum i))
+ (setf (aref (the (simple-array (signed-byte 8) (*)) str) i)
+ (uffi:deref-array s '(:array :unsigned-char) i))
+ (incf i))
+ str))
+
+ #+ignore
+ (defun native-to-string (s)
+ (declare (optimize (speed 3) (space 0) (safety 0) (compilation-speed 0))
+ (type char-ptr-def s))
+ (let* ((len (strlen s))
+ (str (make-string len)))
+ (declare (fixnum len)
+ (type (simple-array (unsigned-byte 8) (*)) str))
+ (do ((i 0))
+ ((= i len))
+ (declare (fixnum i))
+ (setf (aref str i) (uffi:deref-array s '(:array :unsigned-char) i))
+ (incf i))
+ str))))