Added type methods for automatic type declarations

[clg] / glib / glib.lisp

diff --git a/glib/glib.lisp b/glib/glib.lisp
index 6d01049309aa7f74d5b8cd1fd30a589fc00fd93e..2bb710109a4ca55bae3841d656e072a5549825b1 100644 (file)
--- a/glib/glib.lisp
+++ b/glib/glib.lisp
@@ -20,13 +20,22 @@
 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-;; $Id: glib.lisp,v 1.37 2006-04-25 21:51:32 espen Exp $
+;; $Id: glib.lisp,v 1.41 2007-09-07 07:33:51 espen Exp $
 
 
 (in-package "GLIB")
 
 (use-prefix "g")
 
+#-sb-thread
+(progn
+  (defun make-mutex ()
+    nil)
+  
+  (defmacro with-mutex ((mutex) &body body)
+    (declare (ignore mutex))
+    `(progn ,@body)))
+
 
 ;;;; Memory management
 
@@ -36,48 +45,60 @@ (defbinding (%allocate-memory "g_malloc0") () pointer
 (defbinding (%deallocate-memory "g_free") () nil
   (address pointer))
 
-(setf
- (symbol-function 'allocate-memory) #'%allocate-memory
- (symbol-function 'deallocate-memory) #'%deallocate-memory)
+;; (setf
+;;  (symbol-function 'allocate-memory) #'%allocate-memory
+;;  (symbol-function 'deallocate-memory) #'%deallocate-memory)
+
+(setf *memory-allocator* #'%allocate-memory)
+(setf *memory-deallocator* #'%deallocate-memory)
+
+(defbinding (reallocate-memory "g_realloc") () pointer
+  (address pointer)
+  (size unsigned-long))
 
 
 ;;;; User data mechanism
 
+(defvar *user-data-lock* (make-mutex))
 (defvar *user-data* (make-hash-table))
 (defvar *user-data-count* 0)
 
 (defun register-user-data (object &optional destroy-function)
   (check-type destroy-function (or null symbol function))
-  (incf *user-data-count*)
-  (setf
-   (gethash *user-data-count* *user-data*)
-   (cons object destroy-function))
-  *user-data-count*)
+  (with-mutex (*user-data-lock*)
+    (incf *user-data-count*)
+    (setf
+     (gethash *user-data-count* *user-data*)
+     (cons object destroy-function))
+    *user-data-count*))
 
 (defun find-user-data (id)
   (check-type id fixnum)
-  (multiple-value-bind (user-data p) (gethash id *user-data*)
-    (values (car user-data) p)))
+  (with-mutex (*user-data-lock*)
+    (multiple-value-bind (user-data p) (gethash id *user-data*)
+      (values (car user-data) p))))
 
 (defun user-data-exists-p (id)
   (nth-value 1 (find-user-data id)))
 
 (defun update-user-data (id object)
   (check-type id fixnum)
-  (multiple-value-bind (user-data exists-p) (gethash id *user-data*)
-    (cond
-     ((not exists-p) (error "User data id ~A does not exist" id))
-     (t 
-      (when (cdr user-data)
-       (funcall (cdr user-data) (car user-data)))
-      (setf (car user-data) object)))))
+  (with-mutex (*user-data-lock*)
+    (multiple-value-bind (user-data exists-p) (gethash id *user-data*)
+      (cond
+       ((not exists-p) (error "User data id ~A does not exist" id))
+       (t 
+       (when (cdr user-data)
+         (funcall (cdr user-data) (car user-data)))
+       (setf (car user-data) object))))))
 
 (defun destroy-user-data (id)
   (check-type id fixnum)
-  (let ((user-data (gethash id *user-data*)))
-    (when (cdr user-data)
-      (funcall (cdr user-data) (car user-data))))
-  (remhash id *user-data*))
+  (with-mutex (*user-data-lock*)
+    (let ((user-data (gethash id *user-data*)))
+      (when (cdr user-data)
+       (funcall (cdr user-data) (car user-data))))
+    (remhash id *user-data*)))
 
 
 ;;;; Quarks
@@ -163,10 +184,19 @@ (define-type-method alien-type ((type glist))
   (declare (ignore type))
   (alien-type 'pointer))
 
+(define-type-method argument-type ((type glist))
+  'list)
+
+(define-type-method return-type ((type glist))
+  'list)
+
 (define-type-method size-of ((type glist) &key inlined)
   (assert-not-inlined type inlined)
   (size-of 'pointer))
 
+(define-type-method type-alignment ((type glist) &key inlined)
+  (assert-not-inlined type inlined)
+  (type-alignment 'pointer))
 
 (define-type-method alien-arg-wrapper ((type glist) var list style form &optional copy-in-p)
   (destructuring-bind (element-type) (rest (type-expand-to 'glist type))
@@ -313,10 +343,20 @@ (define-type-method alien-type ((type gslist))
   (declare (ignore type))
   (alien-type 'pointer))
 
+(define-type-method argument-type ((type gslist))
+  'list)
+
+(define-type-method return-type ((type gslist))
+  'list)
+
 (define-type-method size-of ((type gslist) &key inlined)
   (assert-not-inlined type inlined)
   (size-of 'pointer))
 
+(define-type-method type-alignment ((type gslist) &key inlined)
+  (assert-not-inlined type inlined)
+  (type-alignment 'pointer))
+
 (define-type-method alien-arg-wrapper ((type gslist) var list style form &optional copy-in-p)
   (destructuring-bind (element-type) (rest (type-expand-to 'gslist type))
     (cond