;;;; Programmers: Kevin M. Rosenberg
;;;; Date Started: Mar 2002
;;;;
-;;;; $Id: clsql-uffi.lisp,v 1.20 2003/05/16 18:53:57 kevin Exp $
+;;;; $Id: clsql-uffi.lisp,v 1.29 2003/06/06 21:59:09 kevin Exp $
;;;;
;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
;;;; *************************************************************************
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :clsql-uffi)
+(in-package #:clsql-uffi)
(defun canonicalize-type-list (types auto-list)
(defmacro split-64-bit-integer (int64)
`(values (ash ,int64 -32) (logand ,int64 +2^32-1+)))
-(defvar +ascii-N-value+ (char-code #\N))
-(defvar +ascii-U-value+ (char-code #\U))
-
(uffi:def-type char-ptr-def (* :unsigned-char))
(defun char-ptr-points-to-null (char-ptr)
;; Uses short cut and returns T if first character is #\N. It should
;; never be non-numeric
(declare (type char-ptr-def char-ptr))
- (let ((char (uffi:ensure-char-character
- (uffi:deref-pointer char-ptr :char))))
- (eql char #\N)))
+ (char-equal #\N (uffi:ensure-char-character
+ (uffi:deref-pointer char-ptr :char))))
(defun convert-raw-field (char-ptr types index)
(let ((type (if (listp types)
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:convert-from-foreign-string char-ptr :locale :none)))))))
-
-(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))
-
-#+(and allegro 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))
-
-#-(and allegro 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))
- (len4 (floor len 4))
- (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 :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))
-
-
-