Add foreign functions and rename types

[guile-assimp.git] / src / low-level / cimport.scm

diff --git a/src/low-level/cimport.scm b/src/low-level/cimport.scm
new file mode 100644 (file)
index 0000000..9bc0c99
--- /dev/null
+++ b/src/low-level/cimport.scm
@@ -0,0 +1,32 @@
+;;; guile-assimp, foreign interface to libassimp
+;;; Copyright (C) 2014 by Javier Sancho Fernandez <jsf at jsancho dot org>
+;;;
+;;; This program is free software: you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation, either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+(define-module (assimp low-level cimport)
+  #:use-module (assimp low-level)
+  #:use-module (system foreign)
+  #:export (aiImportFile
+           aiMultiplyMatrix4))
+
+(define libassimp (dynamic-link "libassimp"))
+
+(define-syntax define-assimp-function
+  (syntax-rules (->)
+    ((_ (name arg-type ...) -> return-type)
+     (define-foreign-function ((libassimp name) arg-type ...) -> return-type))))
+
+(define-assimp-function (aiImportFile '* unsigned-int) -> '*)
+(define-assimp-function (aiMultiplyMatrix4 '* '*) -> void)