X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fmono-gc.h;h=24ffda7730a2ecb67c1a158f542a768e6eead89d;hb=bc9d5d113ab7064fc199a2f430751643466cb477;hp=6a7dea12c055c8dce2e1be20981c732a1376b2e1;hpb=4eb352bcb3ef7a71dc9ab62c5cd2d5e7598619f7;p=mono.git

diff --git a/mono/metadata/mono-gc.h b/mono/metadata/mono-gc.h
index 6a7dea12c05..24ffda7730a 100644
--- a/mono/metadata/mono-gc.h
+++ b/mono/metadata/mono-gc.h
@@ -7,16 +7,52 @@
 
 #include <mono/metadata/object.h>
 
-G_BEGIN_DECLS
+MONO_BEGIN_DECLS
 
-void   mono_gc_collect         (int generation);
-int    mono_gc_max_generation  (void);
-int    mono_gc_get_generation  (MonoObject *object);
-int    mono_gc_collection_count (int generation);
-gint64 mono_gc_get_used_size   (void);
-gint64 mono_gc_get_heap_size   (void);
+typedef int (*MonoGCReferences) (MonoObject *obj, MonoClass *klass, uintptr_t size, uintptr_t num, MonoObject **refs, uintptr_t *offsets, void *data);
 
-G_END_DECLS
+typedef enum {
+	// Roots external to Mono.  Embedders may only use this value.
+	MONO_ROOT_SOURCE_EXTERNAL = 0,
+	// Thread stack.  Must not be used to register roots.
+	MONO_ROOT_SOURCE_STACK = 1,
+	// Roots in the finalizer queue.  Must not be used to register roots.
+	MONO_ROOT_SOURCE_FINALIZER_QUEUE = 2,
+	// Managed static variables.
+	MONO_ROOT_SOURCE_STATIC = 3,
+	// Static variables with ThreadStaticAttribute.
+	MONO_ROOT_SOURCE_THREAD_STATIC = 4,
+	// Static variables with ContextStaticAttribute.
+	MONO_ROOT_SOURCE_CONTEXT_STATIC = 5,
+	// GCHandle structures.
+	MONO_ROOT_SOURCE_GC_HANDLE = 6,
+	// Roots in the just-in-time compiler.
+	MONO_ROOT_SOURCE_JIT = 7,
+	// Roots in the threading subsystem.
+	MONO_ROOT_SOURCE_THREADING = 8,
+	// Roots in application domains.
+	MONO_ROOT_SOURCE_DOMAIN = 9,
+	// Roots in reflection code.
+	MONO_ROOT_SOURCE_REFLECTION = 10,
+	// Roots from P/Invoke or other marshaling.
+	MONO_ROOT_SOURCE_MARSHAL = 11,
+	// Roots in the thread pool data structures.
+	MONO_ROOT_SOURCE_THREAD_POOL = 12,
+	// Roots in the debugger agent.
+	MONO_ROOT_SOURCE_DEBUGGER = 13,
+} MonoGCRootSource;
+
+MONO_API void   mono_gc_collect         (int generation);
+MONO_API int    mono_gc_max_generation  (void);
+MONO_API int    mono_gc_get_generation  (MonoObject *object);
+MONO_API int    mono_gc_collection_count (int generation);
+MONO_API int64_t mono_gc_get_used_size   (void);
+MONO_API int64_t mono_gc_get_heap_size   (void);
+MONO_API int    mono_gc_invoke_finalizers (void);
+/* heap walking is only valid in the pre-stop-world event callback */
+MONO_API int    mono_gc_walk_heap        (int flags, MonoGCReferences callback, void *data);
+
+MONO_END_DECLS
 
 #endif /* __METADATA_MONO_GC_H__ */