2 #ifndef __MONO_METADATA_INTERNALS_H__
3 #define __MONO_METADATA_INTERNALS_H__
5 #include "mono/metadata/image.h"
6 #include "mono/metadata/blob.h"
7 #include "mono/metadata/mempool.h"
8 #include "mono/metadata/domain-internals.h"
9 #include "mono/metadata/mono-hash.h"
10 #include "mono/utils/mono-compiler.h"
11 #include "mono/utils/mono-dl.h"
12 #include "mono/utils/monobitset.h"
13 #include "mono/utils/mono-property-hash.h"
14 #include "mono/utils/mono-value-hash.h"
15 #include <mono/utils/mono-error.h>
16 #include "mono/utils/mono-conc-hashtable.h"
20 MonoClass *klass; /* for VALUETYPE and CLASS */
21 MonoType *type; /* for PTR */
22 MonoArrayType *array; /* for ARRAY */
23 MonoMethodSignature *method;
24 MonoGenericParam *generic_param; /* for VAR and MVAR */
25 MonoGenericClass *generic_class; /* for GENERICINST */
27 unsigned int attrs : 16; /* param attributes or field flags */
28 MonoTypeEnum type : 8;
29 unsigned int num_mods : 6; /* max 64 modifiers follow at the end */
30 unsigned int byref : 1;
31 unsigned int pinned : 1; /* valid when included in a local var signature */
32 MonoCustomMod modifiers [MONO_ZERO_LEN_ARRAY]; /* this may grow */
35 #define MONO_SIZEOF_TYPE (offsetof (struct _MonoType, modifiers))
37 #define MONO_SECMAN_FLAG_INIT(x) (x & 0x2)
38 #define MONO_SECMAN_FLAG_GET_VALUE(x) (x & 0x1)
39 #define MONO_SECMAN_FLAG_SET_VALUE(x,y) do { x = ((y) ? 0x3 : 0x2); } while (0)
41 #define MONO_PUBLIC_KEY_TOKEN_LENGTH 17
43 #define MONO_PROCESSOR_ARCHITECTURE_NONE 0
44 #define MONO_PROCESSOR_ARCHITECTURE_MSIL 1
45 #define MONO_PROCESSOR_ARCHITECTURE_X86 2
46 #define MONO_PROCESSOR_ARCHITECTURE_IA64 3
47 #define MONO_PROCESSOR_ARCHITECTURE_AMD64 4
48 #define MONO_PROCESSOR_ARCHITECTURE_ARM 5
50 struct _MonoAssemblyName {
53 const char *hash_value;
54 const mono_byte* public_key;
55 // string of 16 hex chars + 1 NULL
56 mono_byte public_key_token [MONO_PUBLIC_KEY_TOKEN_LENGTH];
60 uint16_t major, minor, build, revision, arch;
63 struct MonoTypeNameParse {
66 MonoAssemblyName assembly;
67 GList *modifiers; /* 0 -> byref, -1 -> pointer, > 0 -> array rank */
68 GPtrArray *type_arguments;
72 struct _MonoAssembly {
74 * The number of appdomains which have this assembly loaded plus the number of
75 * assemblies referencing this assembly through an entry in their image->references
76 * arrays. The later is needed because entries in the image->references array
77 * might point to assemblies which are only loaded in some appdomains, and without
78 * the additional reference, they can be freed at any time.
79 * The ref_count is initially 0.
81 int ref_count; /* use atomic operations only */
83 MonoAssemblyName aname;
85 GSList *friend_assembly_names; /* Computed by mono_assembly_load_friends () */
86 guint8 friend_assembly_names_inited;
89 guint8 corlib_internal;
91 guint8 wrap_non_exception_throws;
92 guint8 wrap_non_exception_throws_inited;
93 guint8 jit_optimizer_disabled;
94 guint8 jit_optimizer_disabled_inited;
95 /* security manager flags (one bit is for lazy initialization) */
96 guint32 ecma:2; /* Has the ECMA key */
97 guint32 aptc:2; /* Has the [AllowPartiallyTrustedCallers] attributes */
98 guint32 fulltrust:2; /* Has FullTrust permission */
99 guint32 unmanaged:2; /* Has SecurityPermissionFlag.UnmanagedCode permission */
100 guint32 skipverification:2; /* Has SecurityPermissionFlag.SkipVerification permission */
105 * indexed by MonoMethodSignature
106 * Protected by the marshal lock
108 GHashTable *delegate_invoke_cache;
109 GHashTable *delegate_begin_invoke_cache;
110 GHashTable *delegate_end_invoke_cache;
111 GHashTable *runtime_invoke_cache;
112 GHashTable *runtime_invoke_vtype_cache;
115 * indexed by SignaturePointerPair
117 GHashTable *delegate_abstract_invoke_cache;
120 * indexed by MonoMethod pointers
121 * Protected by the marshal lock
123 GHashTable *runtime_invoke_direct_cache;
124 GHashTable *managed_wrapper_cache;
126 GHashTable *native_wrapper_cache;
127 GHashTable *native_wrapper_aot_cache;
128 GHashTable *native_wrapper_check_cache;
129 GHashTable *native_wrapper_aot_check_cache;
131 GHashTable *native_func_wrapper_aot_cache;
132 GHashTable *remoting_invoke_cache;
133 GHashTable *synchronized_cache;
134 GHashTable *unbox_wrapper_cache;
135 GHashTable *cominterop_invoke_cache;
136 GHashTable *cominterop_wrapper_cache; /* LOCKING: marshal lock */
137 GHashTable *thunk_invoke_cache;
145 struct _MonoTableInfo {
151 * Tables contain up to 9 columns and the possible sizes of the
152 * fields in the documentation are 1, 2 and 4 bytes. So we
153 * can encode in 2 bits the size.
155 * A 32 bit value can encode the resulting size
157 * The top eight bits encode the number of columns in the table.
158 * we only need 4, but 8 is aligned no shift required.
160 guint32 size_bitfield;
163 #define REFERENCE_MISSING ((gpointer) -1)
165 typedef struct _MonoDllMap MonoDllMap;
169 * The number of assemblies which reference this MonoImage though their 'image'
170 * field plus the number of images which reference this MonoImage through their
171 * 'modules' field, plus the number of threads holding temporary references to
172 * this image between calls of mono_image_open () and mono_image_close ().
175 void *raw_data_handle;
177 guint32 raw_data_len;
178 guint8 raw_buffer_used : 1;
179 guint8 raw_data_allocated : 1;
180 guint8 fileio_used : 1;
183 /* Module was loaded using LoadLibrary. */
184 guint8 is_module_handle : 1;
186 /* Module entry point is _CorDllMain. */
187 guint8 has_entry_point : 1;
190 /* Whenever this is a dynamically emitted module */
193 /* Whenever this is a reflection only image */
196 /* Whenever this image contains uncompressed metadata */
197 guint8 uncompressed_metadata : 1;
199 /* Whenever this image contains metadata only without PE data */
200 guint8 metadata_only : 1;
202 guint8 checked_module_cctor : 1;
203 guint8 has_module_cctor : 1;
205 guint8 idx_string_wide : 1;
206 guint8 idx_guid_wide : 1;
207 guint8 idx_blob_wide : 1;
209 /* Whenever this image is considered as platform code for the CoreCLR security model */
210 guint8 core_clr_platform_code : 1;
213 const char *assembly_name;
214 const char *module_name;
216 gint16 md_version_major, md_version_minor;
219 MonoMemPool *mempool; /*protected by the image lock*/
223 MonoStreamHeader heap_strings;
224 MonoStreamHeader heap_us;
225 MonoStreamHeader heap_blob;
226 MonoStreamHeader heap_guid;
227 MonoStreamHeader heap_tables;
228 MonoStreamHeader heap_pdb;
230 const char *tables_base;
233 MonoTableInfo tables [MONO_TABLE_NUM];
236 * references is initialized only by using the mono_assembly_open
237 * function, and not by using the lowlevel mono_image_open.
239 * It is NULL terminated.
241 MonoAssembly **references;
245 guint32 module_count;
246 gboolean *modules_loaded;
248 MonoImage **files; /*protected by the image lock*/
253 * The Assembly this image was loaded from.
255 MonoAssembly *assembly;
258 * Indexed by method tokens and typedef tokens.
260 GHashTable *method_cache; /*protected by the image lock*/
261 MonoInternalHashTable class_cache;
263 /* Indexed by memberref + methodspec tokens */
264 GHashTable *methodref_cache; /*protected by the image lock*/
267 * Indexed by fielddef and memberref tokens
269 MonoConcurrentHashTable *field_cache; /*protected by the image lock*/
271 /* indexed by typespec tokens. */
272 GHashTable *typespec_cache; /* protected by the image lock */
273 /* indexed by token */
274 GHashTable *memberref_signatures;
275 GHashTable *helper_signatures;
277 /* Indexed by blob heap indexes */
278 GHashTable *method_signatures;
281 * Indexes namespaces to hash tables that map class name to typedef token.
283 GHashTable *name_cache; /*protected by the image lock*/
286 * Indexed by MonoClass
288 GHashTable *array_cache;
289 GHashTable *ptr_cache;
291 GHashTable *szarray_cache;
292 /* This has a separate lock to improve scalability */
293 mono_mutex_t szarray_cache_lock;
296 * indexed by SignaturePointerPair
298 GHashTable *delegate_bound_static_invoke_cache;
299 GHashTable *native_func_wrapper_cache;
302 * indexed by MonoMethod pointers
304 GHashTable *runtime_invoke_vcall_cache;
305 GHashTable *wrapper_param_names;
306 GHashTable *array_accessor_cache;
309 * indexed by MonoClass pointers
311 GHashTable *ldfld_wrapper_cache;
312 GHashTable *ldflda_wrapper_cache;
313 GHashTable *stfld_wrapper_cache;
314 GHashTable *isinst_cache;
315 GHashTable *castclass_cache;
316 GHashTable *proxy_isinst_cache;
317 GHashTable *rgctx_template_hash; /* LOCKING: templates lock */
319 /* Contains rarely used fields of runtime structures belonging to this image */
320 MonoPropertyHash *property_hash;
322 void *reflection_info;
325 * user_info is a public field and is not touched by the
330 /* dll map entries */
333 /* interfaces IDs from this image */
334 /* protected by the classes lock */
335 MonoBitSet *interface_bitset;
337 /* when the image is being closed, this is abused as a list of
338 malloc'ed regions to be freed. */
339 GSList *reflection_info_unregister_classes;
341 /* List of dependent image sets containing this image */
342 /* Protected by image_sets_lock */
345 /* Caches for wrappers that DO NOT reference generic */
347 MonoWrapperCaches wrapper_caches;
349 /* Caches for MonoClass-es representing anon generic params */
350 MonoClass **var_cache_fast;
351 MonoClass **mvar_cache_fast;
352 GHashTable *var_cache_slow;
353 GHashTable *mvar_cache_slow;
354 GHashTable *var_cache_constrained;
355 GHashTable *mvar_cache_constrained;
357 /* Maps malloc-ed char* pinvoke scope -> MonoDl* */
358 GHashTable *pinvoke_scopes;
360 /* Maps malloc-ed char* pinvoke scope -> malloced-ed char* filename */
361 GHashTable *pinvoke_scope_filenames;
363 /* Indexed by MonoGenericParam pointers */
364 GHashTable **gshared_types;
365 /* The length of the above array */
366 int gshared_types_len;
369 * No other runtime locks must be taken while holding this lock.
370 * It's meant to be used only to mutate and query structures part of this image.
376 * Generic instances depend on many images, and they need to be deleted if one
377 * of the images they depend on is unloaded. For example,
378 * List<Foo> depends on both List's image and Foo's image.
379 * A MonoImageSet is the owner of all generic instances depending on the same set of
386 // Generic-specific caches
387 GHashTable *gclass_cache, *ginst_cache, *gmethod_cache, *gsignature_cache;
389 MonoWrapperCaches wrapper_caches;
394 * Memory for generic instances owned by this image set should be allocated from
395 * this mempool, using the mono_image_set_alloc family of functions.
397 MonoMemPool *mempool;
410 guint32 alloc_size; /* malloced bytes */
412 guint32 offset; /* from start of metadata */
418 guint8 row_size; /* calculated later with column_sizes */
421 guint32 *values; /* rows * columns */
424 struct _MonoDynamicAssembly {
425 MonoAssembly assembly;
427 guint32 strong_name_size;
433 struct _MonoDynamicImage {
437 guint32 metadata_rva;
439 guint32 cli_header_offset;
443 guint32 imp_names_offset;
449 } sections [MONO_SECTION_MAX];
450 GHashTable *typespec;
452 GHashTable *handleref;
453 MonoGHashTable *handleref_managed;
454 MonoGHashTable *tokens;
455 GHashTable *blob_cache;
456 GHashTable *standalonesig_cache;
457 GList *array_methods;
458 GPtrArray *gen_params;
459 MonoGHashTable *token_fixups;
460 GHashTable *method_to_table_idx;
461 GHashTable *field_to_table_idx;
462 GHashTable *method_aux_hash;
463 GHashTable *vararg_aux_hash;
464 MonoGHashTable *generic_def_objects;
465 MonoGHashTable *methodspec;
467 * Maps final token values to the object they describe.
469 MonoGHashTable *remapped_tokens;
472 gboolean initial_image;
473 guint32 pe_kind, machine;
475 guint32 strong_name_size;
477 guint32 win32_res_size;
480 MonoDynamicStream sheap;
481 MonoDynamicStream code; /* used to store method headers and bytecode */
482 MonoDynamicStream resources; /* managed embedded resources */
483 MonoDynamicStream us;
484 MonoDynamicStream blob;
485 MonoDynamicStream tstream;
486 MonoDynamicStream guid;
487 MonoDynamicTable tables [MONO_TABLE_NUM];
488 MonoClass *wrappers_type; /*wrappers are bound to this type instead of <Module>*/
491 /* Contains information about assembly binding */
492 typedef struct _MonoAssemblyBindingInfo {
495 guchar public_key_token [MONO_PUBLIC_KEY_TOKEN_LENGTH];
498 AssemblyVersionSet old_version_bottom;
499 AssemblyVersionSet old_version_top;
500 AssemblyVersionSet new_version;
501 guint has_old_version_bottom : 1;
502 guint has_old_version_top : 1;
503 guint has_new_version : 1;
505 gint32 domain_id; /*Needed to unload per-domain binding*/
506 } MonoAssemblyBindingInfo;
508 struct _MonoMethodHeader {
509 const unsigned char *code;
510 #ifdef MONO_SMALL_CONFIG
515 guint16 max_stack : 15;
516 unsigned int is_transient: 1; /* mono_metadata_free_mh () will actually free this header */
517 unsigned int num_clauses : 15;
518 /* if num_locals != 0, then the following apply: */
519 unsigned int init_locals : 1;
521 MonoExceptionClause *clauses;
522 MonoType *locals [MONO_ZERO_LEN_ARRAY];
527 gboolean has_clauses;
528 } MonoMethodHeaderSummary;
530 #define MONO_SIZEOF_METHOD_HEADER (sizeof (struct _MonoMethodHeader) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
532 struct _MonoMethodSignature {
534 #ifdef MONO_SMALL_CONFIG
537 unsigned int generic_param_count : 5;
541 unsigned int generic_param_count : 16;
543 unsigned int call_convention : 6;
544 unsigned int hasthis : 1;
545 unsigned int explicit_this : 1;
546 unsigned int pinvoke : 1;
547 unsigned int is_inflated : 1;
548 unsigned int has_type_parameters : 1;
549 MonoType *params [MONO_ZERO_LEN_ARRAY];
553 * AOT cache configuration loaded from config files.
554 * Doesn't really belong here.
558 * Enable aot caching for applications whose main assemblies are in
564 } MonoAotCacheConfig;
566 #define MONO_SIZEOF_METHOD_SIGNATURE (sizeof (struct _MonoMethodSignature) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
568 static inline gboolean
569 image_is_dynamic (MonoImage *image)
571 #ifdef DISABLE_REFLECTION_EMIT
574 return image->dynamic;
578 static inline gboolean
579 assembly_is_dynamic (MonoAssembly *assembly)
581 #ifdef DISABLE_REFLECTION_EMIT
584 return assembly->dynamic;
588 /* for use with allocated memory blocks (assumes alignment is to 8 bytes) */
589 guint mono_aligned_addr_hash (gconstpointer ptr);
592 mono_image_check_for_module_cctor (MonoImage *image);
595 mono_image_alloc (MonoImage *image, guint size);
598 mono_image_alloc0 (MonoImage *image, guint size);
600 #define mono_image_new0(image,type,size) ((type *) mono_image_alloc0 (image, sizeof (type)* (size)))
603 mono_image_strdup (MonoImage *image, const char *s);
606 g_list_prepend_image (MonoImage *image, GList *list, gpointer data);
609 g_slist_append_image (MonoImage *image, GSList *list, gpointer data);
612 mono_image_lock (MonoImage *image);
615 mono_image_unlock (MonoImage *image);
618 mono_image_property_lookup (MonoImage *image, gpointer subject, guint32 property);
621 mono_image_property_insert (MonoImage *image, gpointer subject, guint32 property, gpointer value);
624 mono_image_property_remove (MonoImage *image, gpointer subject);
627 mono_image_close_except_pools (MonoImage *image);
630 mono_image_close_finish (MonoImage *image);
632 typedef void (*MonoImageUnloadFunc) (MonoImage *image, gpointer user_data);
635 mono_install_image_unload_hook (MonoImageUnloadFunc func, gpointer user_data);
638 mono_remove_image_unload_hook (MonoImageUnloadFunc func, gpointer user_data);
641 mono_image_append_class_to_reflection_info_set (MonoClass *klass);
644 mono_image_set_alloc (MonoImageSet *set, guint size);
647 mono_image_set_alloc0 (MonoImageSet *set, guint size);
650 mono_image_set_lock (MonoImageSet *set);
653 mono_image_set_unlock (MonoImageSet *set);
656 mono_image_set_strdup (MonoImageSet *set, const char *s);
658 #define mono_image_set_new0(image,type,size) ((type *) mono_image_set_alloc0 (image, sizeof (type)* (size)))
661 mono_metadata_get_shared_type (MonoType *type);
664 mono_metadata_clean_for_image (MonoImage *image);
667 mono_metadata_clean_generic_classes_for_image (MonoImage *image);
670 mono_metadata_cleanup (void);
672 const char * mono_meta_table_name (int table);
673 void mono_metadata_compute_table_bases (MonoImage *meta);
676 mono_metadata_interfaces_from_typedef_full (MonoImage *image,
678 MonoClass ***interfaces,
680 gboolean heap_alloc_result,
681 MonoGenericContext *context,
685 mono_metadata_parse_array_full (MonoImage *image,
686 MonoGenericContainer *container,
691 mono_metadata_parse_type_full (MonoImage *image,
692 MonoGenericContainer *container,
693 MonoParseTypeMode mode,
698 MONO_API MonoMethodSignature *
699 mono_metadata_parse_method_signature_full (MonoImage *image,
700 MonoGenericContainer *generic_container,
706 MONO_API MonoMethodHeader *
707 mono_metadata_parse_mh_full (MonoImage *image,
708 MonoGenericContainer *container,
712 mono_method_get_header_summary (MonoMethod *method, MonoMethodHeaderSummary *summary);
714 int* mono_metadata_get_param_attrs (MonoImage *m, int def, int param_count);
715 gboolean mono_metadata_method_has_param_attrs (MonoImage *m, int def);
718 mono_metadata_generic_context_hash (const MonoGenericContext *context);
721 mono_metadata_generic_context_equal (const MonoGenericContext *g1,
722 const MonoGenericContext *g2);
725 mono_metadata_parse_generic_inst (MonoImage *image,
726 MonoGenericContainer *container,
732 mono_metadata_get_generic_inst (int type_argc,
733 MonoType **type_argv);
736 mono_metadata_lookup_generic_class (MonoClass *gclass,
737 MonoGenericInst *inst,
738 gboolean is_dynamic);
740 MonoGenericInst * mono_metadata_inflate_generic_inst (MonoGenericInst *ginst, MonoGenericContext *context, MonoError *error);
743 mono_metadata_generic_param_hash (MonoGenericParam *p);
746 mono_metadata_generic_param_equal (MonoGenericParam *p1, MonoGenericParam *p2);
748 void mono_dynamic_stream_reset (MonoDynamicStream* stream);
749 void mono_assembly_addref (MonoAssembly *assembly);
750 void mono_assembly_load_friends (MonoAssembly* ass);
751 gboolean mono_assembly_has_skip_verification (MonoAssembly* ass);
753 void mono_assembly_release_gc_roots (MonoAssembly *assembly);
754 gboolean mono_assembly_close_except_image_pools (MonoAssembly *assembly);
755 void mono_assembly_close_finish (MonoAssembly *assembly);
758 gboolean mono_public_tokens_are_equal (const unsigned char *pubt1, const unsigned char *pubt2);
760 void mono_config_parse_publisher_policy (const char *filename, MonoAssemblyBindingInfo *binding_info);
761 void mono_config_parse_assembly_bindings (const char *filename, int major, int minor, void *user_data,
762 void (*infocb)(MonoAssemblyBindingInfo *info, void *user_data));
765 mono_assembly_name_parse_full (const char *name,
766 MonoAssemblyName *aname,
767 gboolean save_public_key,
768 gboolean *is_version_defined,
769 gboolean *is_token_defined);
771 MONO_API guint32 mono_metadata_get_generic_param_row (MonoImage *image, guint32 token, guint32 *owner);
773 void mono_unload_interface_ids (MonoBitSet *bitset);
776 MonoType *mono_metadata_type_dup (MonoImage *image, const MonoType *original);
777 MonoMethodSignature *mono_metadata_signature_dup_full (MonoImage *image,MonoMethodSignature *sig);
778 MonoMethodSignature *mono_metadata_signature_dup_mempool (MonoMemPool *mp, MonoMethodSignature *sig);
779 MonoMethodSignature *mono_metadata_signature_dup_add_this (MonoImage *image, MonoMethodSignature *sig, MonoClass *klass);
782 mono_get_shared_generic_inst (MonoGenericContainer *container);
785 mono_type_stack_size_internal (MonoType *t, int *align, gboolean allow_open);
787 MONO_API void mono_type_get_desc (GString *res, MonoType *type, mono_bool include_namespace);
790 mono_metadata_type_equal_full (MonoType *t1, MonoType *t2, gboolean signature_only);
793 mono_metadata_parse_marshal_spec_full (MonoImage *image, MonoImage *parent_image, const char *ptr);
795 guint mono_metadata_generic_inst_hash (gconstpointer data);
796 gboolean mono_metadata_generic_inst_equal (gconstpointer ka, gconstpointer kb);
799 mono_metadata_field_info_with_mempool (
804 MonoMarshalSpec **marshal_spec);
807 mono_metadata_get_corresponding_field_from_generic_type_definition (MonoClassField *field);
810 mono_metadata_get_corresponding_event_from_generic_type_definition (MonoEvent *event);
813 mono_metadata_get_corresponding_property_from_generic_type_definition (MonoProperty *property);
816 mono_metadata_signature_size (MonoMethodSignature *sig);
818 guint mono_metadata_str_hash (gconstpointer v1);
820 gboolean mono_image_load_pe_data (MonoImage *image);
822 gboolean mono_image_load_cli_data (MonoImage *image);
824 void mono_image_load_names (MonoImage *image);
826 MonoImage *mono_image_open_raw (const char *fname, MonoImageOpenStatus *status);
828 MonoImage *mono_image_open_metadata_only (const char *fname, MonoImageOpenStatus *status);
830 MonoException *mono_get_exception_field_access_msg (const char *msg);
832 MonoException *mono_get_exception_method_access_msg (const char *msg);
834 MonoMethod* method_from_method_def_or_ref (MonoImage *m, guint32 tok, MonoGenericContext *context, MonoError *error);
836 MonoMethod *mono_get_method_constrained_with_method (MonoImage *image, MonoMethod *method, MonoClass *constrained_class, MonoGenericContext *context, MonoError *error);
837 MonoMethod *mono_get_method_constrained_checked (MonoImage *image, guint32 token, MonoClass *constrained_class, MonoGenericContext *context, MonoMethod **cil_method, MonoError *error);
839 void mono_type_set_alignment (MonoTypeEnum type, int align);
841 MonoAotCacheConfig *mono_get_aot_cache_config (void);
843 mono_type_create_from_typespec_checked (MonoImage *image, guint32 type_spec, MonoError *error);
846 mono_method_get_signature_checked (MonoMethod *method, MonoImage *image, guint32 token, MonoGenericContext *context, MonoError *error);
849 mono_get_method_checked (MonoImage *image, guint32 token, MonoClass *klass, MonoGenericContext *context, MonoError *error);
852 mono_metadata_localscope_from_methoddef (MonoImage *meta, guint32 index);
855 mono_wrapper_caches_free (MonoWrapperCaches *cache);
858 mono_method_get_wrapper_cache (MonoMethod *method);
861 mono_method_get_wrapper_cache (MonoMethod *method);
863 #endif /* __MONO_METADATA_INTERNALS_H__ */