* roottypes.cs: Rename from tree.cs.

[mono.git] / mono / metadata / object.h

diff --git a/mono/metadata/object.h b/mono/metadata/object.h
index 8644535bf0e74ac58bd20671c14495cb50886ce7..2fe5331df56e4903162bdb229336c715cd4b2e32 100644 (file)
--- a/mono/metadata/object.h
+++ b/mono/metadata/object.h
@@ -3,6 +3,8 @@
 
 #include <mono/metadata/class.h>
 
+G_BEGIN_DECLS
+
 typedef guchar MonoBoolean;
 
 typedef struct _MonoReflectionMethod MonoReflectionMethod;
@@ -18,6 +20,8 @@ typedef struct _MonoThreadsSync MonoThreadsSync;
 typedef struct _MonoThread MonoThread;
 typedef struct _MonoDynamicAssembly MonoDynamicAssembly;
 typedef struct _MonoDynamicImage MonoDynamicImage;
+typedef struct _MonoReflectionMethodBody MonoReflectionMethodBody;
+typedef struct _MonoAppContext MonoAppContext;
 
 typedef struct {
        MonoVTable *vtable;
@@ -52,8 +56,13 @@ typedef void     (*MonoMainThreadFunc)    (gpointer user_data);
 #define mono_object_class(obj) (((MonoObject*)(obj))->vtable->klass)
 #define mono_object_domain(obj) (((MonoObject*)(obj))->vtable->domain)
 
+#define MONO_OBJECT_SETREF(obj,fieldname,value) do {   \
+               mono_gc_wbarrier_set_field ((MonoObject*)(obj), &((obj)->fieldname), (MonoObject*)value);       \
+               /*(obj)->fieldname = (value);*/ \
+       } while (0)
+
 #define mono_array_length(array) ((array)->max_length)
-#define mono_array_addr(array,type,index) ( ((char*)(array)->vector) + sizeof (type) * (index) )
+#define mono_array_addr(array,type,index) ((type*)(gpointer) mono_array_addr_with_size (array, sizeof (type), index))
 #define mono_array_addr_with_size(array,size,index) ( ((char*)(array)->vector) + (size) * (index) )
 #define mono_array_get(array,type,index) ( *(type*)mono_array_addr ((array), type, (index)) ) 
 #define mono_array_set(array,type,index,value) \
@@ -61,6 +70,18 @@ typedef void     (*MonoMainThreadFunc)    (gpointer user_data);
                type *__p = (type *) mono_array_addr ((array), type, (index));  \
                *__p = (value); \
        } while (0)
+#define mono_array_setref(array,index,value)   \
+       do {    \
+               gpointer *__p = (gpointer *) mono_array_addr ((array), gpointer, (index));      \
+               mono_gc_wbarrier_set_arrayref ((array), __p, (MonoObject*)(value));     \
+               /* *__p = (value);*/    \
+       } while (0)
+#define mono_array_memcpy_refs(dest,destidx,src,srcidx,count)  \
+       do {    \
+               gpointer *__p = (gpointer *) mono_array_addr ((dest), gpointer, (destidx));     \
+               mono_gc_wbarrier_arrayref_copy ((dest), __p, (count));  \
+               memmove (__p, mono_array_addr ((src), gpointer, (srcidx)), (count) * sizeof (gpointer));        \
+       } while (0)
 
 #define mono_string_chars(s) ((gunichar2*)(s)->chars)
 #define mono_string_length(s) ((s)->length)
@@ -78,9 +99,6 @@ mono_object_new_fast      (MonoVTable *vtable);
 MonoObject *
 mono_object_new_alloc_specific (MonoVTable *vtable);
 
-void*
-mono_class_get_allocation_ftn (MonoVTable *vtable, gboolean *pass_size_in_words);
-
 MonoObject *
 mono_object_new_from_token  (MonoDomain *domain, MonoImage *image, guint32 token);
 
@@ -130,9 +148,24 @@ mono_string_to_utf16           (MonoString *string_obj);
 MonoString *
 mono_string_from_utf16     (gunichar2 *data);
 
+gboolean
+mono_string_equal           (MonoString *s1, MonoString *s2);
+
+guint
+mono_string_hash            (MonoString *s);
+
+int
+mono_object_hash            (MonoObject* obj);
+
 MonoObject *
 mono_value_box             (MonoDomain *domain, MonoClass *klass, gpointer val);
 
+void
+mono_value_copy             (gpointer dest, gpointer src, MonoClass *klass);
+
+void
+mono_value_copy_array       (MonoArray *dest, int dest_idx, gpointer src, int count);
+
 MonoDomain*
 mono_object_get_domain      (MonoObject *obj);
 
@@ -160,6 +193,9 @@ mono_monitor_try_enter       (MonoObject *obj, guint32 ms);
 gboolean
 mono_monitor_enter           (MonoObject *obj);
 
+guint
+mono_object_get_size         (MonoObject *o);
+
 void 
 mono_monitor_exit            (MonoObject *obj);
 
@@ -230,9 +266,6 @@ mono_compile_method    (MonoMethod *method);
 MonoRemoteClass*
 mono_remote_class (MonoDomain *domain, MonoString *class_name, MonoClass *proxy_class);
 
-void
-mono_upgrade_remote_class (MonoDomain *domain, MonoRemoteClass *remote_class, MonoClass *klass);
-
 /* accessors for fields and properties */
 void
 mono_field_set_value (MonoObject *obj, MonoClassField *field, void *value);
@@ -255,11 +288,33 @@ mono_property_set_value (MonoProperty *prop, void *obj, void **params, MonoObjec
 MonoObject*
 mono_property_get_value (MonoProperty *prop, void *obj, void **params, MonoObject **exc);
 
-/* GC handles support */
+/* GC handles support 
+ *
+ * A handle can be created to refer to a managed object and either prevent it
+ * from being garbage collected or moved or to be able to know if it has been 
+ * collected or not (weak references).
+ * mono_gchandle_new () is used to prevent an object from being garbage collected
+ * until mono_gchandle_free() is called. Use a TRUE value for the pinned argument to
+ * prevent the object from being moved (this should be avoided as much as possible 
+ * and this should be used only for shorts periods of time or performance will suffer).
+ * To create a weakref use mono_gchandle_new_weakref (): track_resurrection should
+ * usually be false (see the GC docs for more details).
+ * mono_gchandle_get_target () can be used to get the object referenced by both kinds
+ * of handle: for a weakref handle, if an object has been collected, it will return NULL.
+ */
 guint32      mono_gchandle_new         (MonoObject *obj, gboolean pinned);
 guint32      mono_gchandle_new_weakref (MonoObject *obj, gboolean track_resurrection);
 MonoObject*  mono_gchandle_get_target  (guint32 gchandle);
 void         mono_gchandle_free        (guint32 gchandle);
 
+/* GC write barriers support */
+void mono_gc_wbarrier_set_field     (MonoObject *obj, gpointer field_ptr, MonoObject* value);
+void mono_gc_wbarrier_set_arrayref  (MonoArray *arr, gpointer slot_ptr, MonoObject* value);
+void mono_gc_wbarrier_arrayref_copy (MonoArray *arr, gpointer slot_ptr, int count);
+void mono_gc_wbarrier_generic_store (gpointer ptr, MonoObject* value);
+void mono_gc_wbarrier_value_copy    (gpointer dest, gpointer src, int count, MonoClass *klass);
+
+G_END_DECLS
+
 #endif