X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fclass.h;h=47180f38be6846c0434c77d5bb7afeb9b15b4cb5;hb=dcdd5a25d92ca46ae14f74e974b4def640920e33;hp=70a158c4bcf7961a9fe8ece0437408a08536d52e;hpb=9d2fdc34b713e4e75ff492dca81b5a921c1ca740;p=mono.git

diff --git a/mono/metadata/class.h b/mono/metadata/class.h
index 70a158c4bcf..47180f38be6 100644
--- a/mono/metadata/class.h
+++ b/mono/metadata/class.h
@@ -7,6 +7,8 @@
 
 #define MONO_CLASS_IS_ARRAY(c) ((c)->rank)
 
+#define MONO_DEFAULT_SUPERTABLE_SIZE 6
+
 extern gboolean mono_print_vtable;
 typedef struct MonoVTable MonoVTable;
 
@@ -91,7 +93,8 @@ struct _MonoClass {
 	guint marshalbyref    : 1; /* class is a MarshalByRefObject */
 	guint contextbound    : 1; /* class is a ContextBoundObject */
 	guint delegate        : 1; /* class is a Delegate */
-	guint dummy           : 1; /* temorary hack */
+	guint gc_descr_inited : 1; /* gc_descr is initialized */
+	guint dummy           : 1; /* temporary hack */
 
 	MonoClass  *parent;
 	MonoClass  *nested_in;
@@ -108,6 +111,10 @@ struct _MonoClass {
         gint       *interface_offsets;   
 	MonoClass **interfaces;
 
+	/* for fast subtype checks */
+	guint       idepth;
+	MonoClass **supertypes;
+
 	/*
 	 * Computed object instance size, total.
 	 */
@@ -144,6 +151,9 @@ struct _MonoClass {
 
 	void *reflection_info;
 
+	void *gc_descr;
+	guint64 gc_bitmap;
+
 	MonoMethod *ptr_to_str;
 	MonoMethod *str_to_ptr;
 
@@ -153,10 +163,17 @@ struct _MonoClass {
 
 struct MonoVTable {
 	MonoClass  *klass;
+    /*
+	 * According to comments in gc_gcj.h, this should be the second word in
+	 * the vtable.
+	 */
+	void *gc_descr; 	
 	MonoDomain *domain;  /* each object/vtable belongs to exactly one domain */
 	guint       max_interface_id;
         gpointer   *interface_offsets;   
         gpointer    data; /* to store static class data */
+	guint remote          : 1; /* class is remotely activated */
+	/* do not add any fields after vtable, the structure is dynamically extended */
         gpointer    vtable [MONO_ZERO_LEN_ARRAY];	
 };
 
@@ -198,6 +215,9 @@ mono_class_setup_mono_type (MonoClass *klass);
 void
 mono_class_setup_parent    (MonoClass *klass, MonoClass *parent);
 
+void
+mono_class_setup_supertypes (MonoClass *klass);
+
 MonoClass *
 mono_class_from_name       (MonoImage *image, const char* name_space, const char *name);
 
@@ -258,6 +278,10 @@ mono_class_min_align       (MonoClass *klass);
 MonoClass *
 mono_class_from_mono_type  (MonoType *type);
 
+gboolean
+mono_class_is_subclass_of (MonoClass *klass, MonoClass *klassc, 
+						   gboolean check_interfaces);
+
 gpointer
 mono_ldtoken               (MonoImage *image, guint32 token, MonoClass **retclass);
 
@@ -273,4 +297,7 @@ mono_lookup_dynamic_token (MonoImage *image, guint32 token);
 void
 mono_install_lookup_dynamic_token (MonoLookupDynamicToken func);
 
+void    
+mono_install_get_config_dir(void);
+
 #endif /* _MONO_CLI_CLASS_H_ */