First set of licensing changes

[mono.git] / mono / sgen / sgen-client.h

diff --git a/mono/sgen/sgen-client.h b/mono/sgen/sgen-client.h
index 505edbdc3fb940b9660e905f332f0024d7447382..4cf9f003d5584bb55b5c7ab30f9170661647c3f7 100644 (file)
--- a/mono/sgen/sgen-client.h
+++ b/mono/sgen/sgen-client.h
@@ -3,18 +3,7 @@
  *
  * Copyright (C) 2014 Xamarin Inc
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License 2.0 as published by the Free Software Foundation;
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License 2.0 along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  */
 
 #include "mono/sgen/sgen-pointer-queue.h"
@@ -29,7 +18,7 @@ void sgen_client_init (void);
  * The slow path for getting an object's size.  We're passing in the vtable because we've
  * already fetched it.
  */
-mword sgen_client_slow_object_get_size (GCVTable *vtable, GCObject* o);
+mword sgen_client_slow_object_get_size (GCVTable vtable, GCObject* o);
 
 /*
  * Fill the given range with a dummy object.  If the range is too short to be filled with an
@@ -87,12 +76,25 @@ gboolean sgen_client_mark_ephemerons (ScanCopyContext ctx);
  */
 void sgen_client_clear_unreachable_ephemerons (ScanCopyContext ctx);
 
+/*
+ * May return NULL.  Must be an aligned pointer.
+ */
+gpointer sgen_client_default_metadata (void);
+gpointer sgen_client_metadata_for_object (GCObject *obj);
+
+/*
+ * No action required.
+ */
+void sgen_client_gchandle_created (int handle_type, GCObject *obj, guint32 handle);
+void sgen_client_gchandle_destroyed (int handle_type, guint32 handle);
+void sgen_client_ensure_weak_gchandles_accessible (void);
+
 /*
  * This is called for objects that are larger than one card.  If it's possible to scan only
  * parts of the object based on which cards are marked, do so and return TRUE.  Otherwise,
  * return FALSE.
  */
-gboolean sgen_client_cardtable_scan_object (char *obj, mword block_obj_size, guint8 *cards, gboolean mod_union, ScanCopyContext ctx);
+gboolean sgen_client_cardtable_scan_object (GCObject *obj, mword block_obj_size, guint8 *cards, ScanCopyContext ctx);
 
 /*
  * Called after nursery objects have been pinned.  No action is necessary.
@@ -114,7 +116,7 @@ void sgen_client_collecting_major_3 (SgenPointerQueue *fin_ready_queue, SgenPoin
 /*
  * Called after a LOS object has been pinned.  No action is necessary.
  */
-void sgen_client_pinned_los_object (char *obj);
+void sgen_client_pinned_los_object (GCObject *obj);
 
 /*
  * Called for every degraded allocation.  No action is necessary.
@@ -127,14 +129,6 @@ void sgen_client_degraded_allocation (size_t size);
  */
 void sgen_client_total_allocated_heap_changed (size_t allocated_heap_size);
 
-/*
- * Called when an object allocation fails.  The suggested action is to abort the program.
- *
- * FIXME: Don't we want to return a BOOL here that indicates whether to retry the
- * allocation?
- */
-void sgen_client_out_of_memory (size_t size);
-
 /*
  * If the client has registered any internal memory types, this must return a string
  * describing the given type.  Only used for debugging.
@@ -144,9 +138,9 @@ const char* sgen_client_description_for_internal_mem_type (int type);
 /*
  * Only used for debugging.  `sgen_client_vtable_get_namespace()` may return NULL.
  */
-gboolean sgen_client_vtable_is_inited (GCVTable *vtable);
-const char* sgen_client_vtable_get_namespace (GCVTable *vtable);
-const char* sgen_client_vtable_get_name (GCVTable *vtable);
+gboolean sgen_client_vtable_is_inited (GCVTable vtable);
+const char* sgen_client_vtable_get_namespace (GCVTable vtable);
+const char* sgen_client_vtable_get_name (GCVTable vtable);
 
 /*
  * Called before starting collections.  The world is already stopped.  No action is
@@ -272,8 +266,6 @@ void sgen_client_describe_invalid_pointer (GCObject *ptr);
 #define BEGIN_PROTOCOL_ENTRY_HEAVY6(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5,t6,f6) \
        void sgen_client_ ## method (t1 f1, t2 f2, t3 f3, t4 f4, t5 f5, t6 f6);
 
-#define FLUSH()
-
 #define DEFAULT_PRINT()
 #define CUSTOM_PRINT(_)
 
@@ -282,6 +274,7 @@ void sgen_client_describe_invalid_pointer (GCObject *ptr);
 #define IS_VTABLE_MATCH(_)
 
 #define END_PROTOCOL_ENTRY
+#define END_PROTOCOL_ENTRY_FLUSH
 #define END_PROTOCOL_ENTRY_HEAVY
 
 #include "sgen-protocol-def.h"