4.4.3 Simple Windows example

The script below creates hello.dll .

-------------------- hello.lisp -------------------------

(in-package "CL-USER")

(load-all-patches)

;; The signature of this function is suitable for use with

;; rundll32.exe.

(fli:define-foreign-callable ("Hello"

                              :calling-convention :stdcall)

    ((hwnd w:hwnd)

     (hinst w:hinstance)

     (string :pointer)

     (cmd-show :int))

  (capi:display-message "Hello world")

  ;; quit when library's job is done

  (dll-quit))

(deliver nil "hello" 0 :dll-exports '("Hello") :interface :capi)

---------------------------------------------------------

You can build the DLL with this command line:

and you can test it with this command line:

4.4.3.1 Using the Application Builder

LispWorks Delivery User Guide - 13 Dec 2011