Avoid duplicates in the SSC xrefs.

[mono.git] / mono / metadata / null-gc.c

diff --git a/mono/metadata/null-gc.c b/mono/metadata/null-gc.c
index 9731d8e2d959fee4ba6098028219ffd508afa81c..8e2c52eadcb0bdc5438fa3d4bce671dc6dbb5919 100644 (file)
--- a/mono/metadata/null-gc.c
+++ b/mono/metadata/null-gc.c
@@ -2,19 +2,26 @@
  * null-gc.c: GC implementation using malloc: will leak everything, just for testing.
  *
  * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
- * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
+ * Copyright 2004-2011 Novell, Inc (http://www.novell.com)
+ * Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
  */
 
 #include "config.h"
 #include <glib.h>
 #include <mono/metadata/mono-gc.h>
 #include <mono/metadata/gc-internal.h>
+#include <mono/metadata/runtime.h>
 
 #ifdef HAVE_NULL_GC
 
 void
 mono_gc_base_init (void)
 {
+       MonoThreadInfoCallbacks cb;
+
+       memset (&cb, 0, sizeof (cb));
+       cb.mono_method_is_critical = mono_runtime_is_critical_method;
+       cb.mono_gc_pthread_create = (gpointer)mono_gc_pthread_create;
 }
 
 void
@@ -46,13 +53,13 @@ mono_gc_add_memory_pressure (gint64 value)
 }
 
 /* maybe track the size, not important, though */
-gint64
+int64_t
 mono_gc_get_used_size (void)
 {
        return 1024*1024;
 }
 
-gint64
+int64_t
 mono_gc_get_heap_size (void)
 {
        return 2*1024*1024;
@@ -80,6 +87,12 @@ mono_gc_register_thread (void *baseptr)
        return TRUE;
 }
 
+int
+mono_gc_walk_heap (int flags, MonoGCReferences callback, void *data)
+{
+       return 1;
+}
+
 gboolean
 mono_object_is_alive (MonoObject* o)
 {
@@ -144,6 +157,12 @@ mono_gc_make_descr_from_bitmap (gsize *bitmap, int numbits)
        return NULL;
 }
 
+void*
+mono_gc_make_root_descr_all_refs (int numbits)
+{
+       return NULL;
+}
+
 void*
 mono_gc_alloc_fixed (size_t size, void *descr)
 {
@@ -171,7 +190,7 @@ mono_gc_wbarrier_set_arrayref (MonoArray *arr, gpointer slot_ptr, MonoObject* va
 void
 mono_gc_wbarrier_arrayref_copy (gpointer dest_ptr, gpointer src_ptr, int count)
 {
-       memmove (dest_ptr, src_ptr, count * sizeof (gpointer));
+       mono_gc_memmove (dest_ptr, src_ptr, count * sizeof (gpointer));
 }
 
 void
@@ -188,17 +207,23 @@ mono_gc_wbarrier_generic_nostore (gpointer ptr)
 void
 mono_gc_wbarrier_value_copy (gpointer dest, gpointer src, int count, MonoClass *klass)
 {
-       memmove (dest, src, count * mono_class_value_size (klass, NULL));
+       mono_gc_memmove (dest, src, count * mono_class_value_size (klass, NULL));
 }
 
 void
 mono_gc_wbarrier_object_copy (MonoObject* obj, MonoObject *src)
 {
        /* do not copy the sync state */
-       memcpy ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
+       mono_gc_memmove ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
                        mono_object_class (obj)->instance_size - sizeof (MonoObject));
 }
 
+gboolean
+mono_gc_is_critical_method (MonoMethod *method)
+{
+       return FALSE;
+}
+
 MonoMethod*
 mono_gc_get_managed_allocator (MonoVTable *vtable, gboolean for_box)
 {
@@ -223,6 +248,12 @@ mono_gc_get_managed_allocator_types (void)
        return 0;
 }
 
+const char *
+mono_gc_get_gc_name (void)
+{
+       return "null";
+}
+
 void
 mono_gc_add_weak_track_handle (MonoObject *obj, guint32 gchandle)
 {
@@ -268,5 +299,118 @@ mono_gc_invoke_with_gc_lock (MonoGCLockedCallbackFunc func, void *data)
        return func (data);
 }
 
+char*
+mono_gc_get_description (void)
+{
+       return g_strdup (DEFAULT_GC_NAME);
+}
+
+void
+mono_gc_set_desktop_mode (void)
+{
+}
+
+gboolean
+mono_gc_is_moving (void)
+{
+       return FALSE;
+}
+
+gboolean
+mono_gc_is_disabled (void)
+{
+       return FALSE;
+}
+
+void
+mono_gc_wbarrier_value_copy_bitmap (gpointer _dest, gpointer _src, int size, unsigned bitmap)
+{
+       g_assert_not_reached ();
+}
+
+guint8*
+mono_gc_get_card_table (int *shift_bits, gpointer *card_mask)
+{
+       g_assert_not_reached ();
+       return NULL;
+}
+
+void*
+mono_gc_get_nursery (int *shift_bits, size_t *size)
+{
+       return NULL;
+}
+
+gboolean
+mono_gc_precise_stack_mark_enabled (void)
+{
+       return FALSE;
+}
+
+FILE *
+mono_gc_get_logfile (void)
+{
+       return NULL;
+}
+
+void
+mono_gc_conservatively_scan_area (void *start, void *end)
+{
+       g_assert_not_reached ();
+}
+
+void *
+mono_gc_scan_object (void *obj)
+{
+       g_assert_not_reached ();
+       return NULL;
+}
+
+gsize*
+mono_gc_get_bitmap_for_descr (void *descr, int *numbits)
+{
+       g_assert_not_reached ();
+       return NULL;
+}
+
+void
+mono_gc_set_gc_callbacks (MonoGCCallbacks *callbacks)
+{
+}
+
+#ifndef HOST_WIN32
+
+int
+mono_gc_pthread_create (pthread_t *new_thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg)
+{
+       return pthread_create (new_thread, attr, start_routine, arg);
+}
+
+int
+mono_gc_pthread_join (pthread_t thread, void **retval)
+{
+       return pthread_join (thread, retval);
+}
+
+int
+mono_gc_pthread_detach (pthread_t thread)
+{
+       return pthread_detach (thread);
+}
+
+void
+mono_gc_pthread_exit (void *retval)
+{
+       pthread_exit (retval);
+}
+
 #endif
 
+#ifdef HOST_WIN32
+BOOL APIENTRY mono_gc_dllmain (HMODULE module_handle, DWORD reason, LPVOID reserved)
+{
+       return TRUE;
+}
+#endif
+
+#endif