+/*
+ * This is an extension of the MONO_WRAPPER_ enum to avoid adding more elements to that
+ * enum.
+ */
+typedef enum {
+ WRAPPER_SUBTYPE_NONE,
+ /* Subtypes of MONO_WRAPPER_MANAGED_TO_MANAGED */
+ WRAPPER_SUBTYPE_ELEMENT_ADDR,
+ WRAPPER_SUBTYPE_STRING_CTOR,
+ /* Subtypes of MONO_WRAPPER_STELEMREF */
+ WRAPPER_SUBTYPE_VIRTUAL_STELEMREF,
+ /* Subtypes of MONO_WRAPPER_UNKNOWN */
+ WRAPPER_SUBTYPE_FAST_MONITOR_ENTER,
+ WRAPPER_SUBTYPE_FAST_MONITOR_ENTER_V4,
+ WRAPPER_SUBTYPE_FAST_MONITOR_EXIT,
+ WRAPPER_SUBTYPE_PTR_TO_STRUCTURE,
+ WRAPPER_SUBTYPE_STRUCTURE_TO_PTR,
+ /* Subtypes of MONO_WRAPPER_CASTCLASS */
+ WRAPPER_SUBTYPE_CASTCLASS_WITH_CACHE,
+ WRAPPER_SUBTYPE_ISINST_WITH_CACHE,
+ /* Subtypes of MONO_WRAPPER_RUNTIME_INVOKE */
+ WRAPPER_SUBTYPE_RUNTIME_INVOKE_DYNAMIC,
+ WRAPPER_SUBTYPE_RUNTIME_INVOKE_DIRECT,
+ WRAPPER_SUBTYPE_RUNTIME_INVOKE_VIRTUAL,
+ /* Subtypes of MONO_WRAPPER_MANAGED_TO_NATIVE */
+ WRAPPER_SUBTYPE_ICALL_WRAPPER,
+ WRAPPER_SUBTYPE_NATIVE_FUNC_AOT,
+ /* Subtypes of MONO_WRAPPER_UNKNOWN */
+ WRAPPER_SUBTYPE_SYNCHRONIZED_INNER,
+ WRAPPER_SUBTYPE_GSHAREDVT_IN,
+ WRAPPER_SUBTYPE_GSHAREDVT_OUT,
+ /* Subtypes of MONO_WRAPPER_MANAGED_TO_MANAGED */
+ WRAPPER_SUBTYPE_GENERIC_ARRAY_HELPER
+} WrapperSubtype;
+
+typedef struct {
+ MonoMethod *method;
+ MonoClass *klass;
+} NativeToManagedWrapperInfo;
+
+typedef struct {
+ MonoMethod *method;
+} StringCtorWrapperInfo;
+
+typedef struct {
+ int kind;
+} VirtualStelemrefWrapperInfo;
+
+typedef struct {
+ guint32 rank, elem_size;
+} ElementAddrWrapperInfo;
+
+typedef struct {
+ MonoMethod *method;
+} RuntimeInvokeWrapperInfo;
+
+typedef struct {
+ MonoMethod *method;
+} ManagedToNativeWrapperInfo;
+
+typedef struct {
+ MonoMethod *method;
+} SynchronizedInnerWrapperInfo;
+
+typedef struct {
+ MonoMethod *method;
+} GenericArrayHelperWrapperInfo;
+
+/*
+ * This structure contains additional information to uniquely identify a given wrapper
+ * method. It can be retrieved by mono_marshal_get_wrapper_info () for certain types
+ * of wrappers, i.e. ones which do not have a 1-1 association with a method/class.
+ */
+typedef struct {
+ WrapperSubtype subtype;
+ union {
+ /* RUNTIME_INVOKE_... */
+ RuntimeInvokeWrapperInfo runtime_invoke;
+ /* STRING_CTOR */
+ StringCtorWrapperInfo string_ctor;
+ /* ELEMENT_ADDR */
+ ElementAddrWrapperInfo element_addr;
+ /* VIRTUAL_STELEMREF */
+ VirtualStelemrefWrapperInfo virtual_stelemref;
+ /* MONO_WRAPPER_NATIVE_TO_MANAGED */
+ NativeToManagedWrapperInfo native_to_managed;
+ /* MONO_WRAPPER_MANAGED_TO_NATIVE */
+ ManagedToNativeWrapperInfo managed_to_native;
+ /* SYNCHRONIZED_INNER */
+ SynchronizedInnerWrapperInfo synchronized_inner;
+ /* GENERIC_ARRAY_HELPER */
+ GenericArrayHelperWrapperInfo generic_array_helper;
+ } d;
+} WrapperInfo;
+