-#-(or sbcl cmu)
-(defun convert-from-foreign-usb8 (s len)
- (declare (optimize (speed 3) (space 0) (safety 0) (compilation-speed 0))
- (fixnum len))
- (let ((a (make-array len :element-type '(unsigned-byte 8))))
- (dotimes (i len a)
- (declare (fixnum i))
- (setf (aref a i) (uffi:deref-array s '(:array :unsigned-byte) i)))))
-
-#+sbcl
-(defun convert-from-foreign-usb8 (s len)
- (declare (type sb-sys:system-area-pointer sap))
- (locally
- (declare (optimize (speed 3) (safety 0)))
- (let ((result (make-array len :element-type '(unsiged-byte 8))))
- (sb-kernel:copy-from-system-area s 0
- result (* sb-vm:vector-data-offset
- sb-vm:n-word-bits)
- (* len sb-vm:n-byte-bits))
- result)))
-
-#+cmu
-(defun convert-from-foreign-usb8 (s le)
- (declare (type system:system-area-pointer sap))
- (locally
- (declare (optimize (speed 3) (safety 0)))
- (let ((result (make-array len :element-type '(unsiged-byte 8))))
- (kernel:copy-from-system-area s 0
- result (* vm:vector-data-offset
- vm:word-bits)
- (* len vm:byte-bits))
- result)))