mono/metadata/sgen-bridge.h

   1 /*
   2  * Copyright 2011 Novell, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining
   5  * a copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sublicense, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef _MONO_SGEN_BRIDGE_H_
  25 #define _MONO_SGEN_BRIDGE_H_
  26
  27 #include <mono/utils/mono-publib.h>
  28
  29 MONO_BEGIN_DECLS
  30
  31 enum {
  32         MONO_SGEN_BRIDGE_VERSION = 1
  33 };
  34
  35 typedef struct {
  36         int num_objs;
  37         MonoObject *objs [MONO_ZERO_LEN_ARRAY];
  38 } MonoGCBridgeSCC;
  39
  40 typedef struct {
  41         int src_scc_index;
  42         int dst_scc_index;
  43 } MonoGCBridgeXRef;
  44
  45 typedef struct {
  46         int bridge_version;
  47         mono_bool (*is_bridge_class) (MonoClass *class);
  48         void (*cross_references) (int num_sccs, MonoGCBridgeSCC **sccs, int num_xrefs, MonoGCBridgeXRef *xrefs);
  49 } MonoGCBridgeCallbacks;
  50
  51 void mono_gc_register_bridge_callbacks (MonoGCBridgeCallbacks *callbacks);
  52
  53 MONO_END_DECLS
  54
  55 #endif