Add:Core:Implement reference counting for navit object

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@4926 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 7 insertions, 0 deletions

diff --git a/navit/xmlconfig.h b/navit/xmlconfig.h
index 9d1c4c6ca..5465d913e 100644
--- a/navit/xmlconfig.h
+++ b/navit/xmlconfig.h
@@ -37,6 +37,7 @@ typedef void *(*object_func_dup)(void *);
 typedef void *(*object_func_ref)(void *);
 typedef void *(*object_func_unref)(void *);
 
+
 struct object_func {
 	enum attr_type type;
 	void *(*create)(struct attr *parent, struct attr **attrs);
@@ -53,6 +54,12 @@ struct object_func {
 	void *(*unref)(void *);
 };
 
+struct navit_object {
+	struct object_func *func;
+	int refcount;
+};
+
+
 typedef GError xmlerror;
 
 extern const int xml_attr_distance;