1 #ifndef __MONO_METADATA_CLASS_INTERBALS_H__
2 #define __MONO_METADATA_CLASS_INTERBALS_H__
4 #include <mono/metadata/class.h>
5 #include <mono/metadata/object.h>
6 #include <mono/metadata/mempool.h>
7 #include <mono/metadata/metadata-internals.h>
8 #include <mono/io-layer/io-layer.h>
9 #include "mono/utils/mono-compiler.h"
10 #include "mono/utils/mono-error.h"
12 #define MONO_CLASS_IS_ARRAY(c) ((c)->rank)
14 #define MONO_CLASS_HAS_STATIC_METADATA(klass) ((klass)->type_token && !(klass)->image->dynamic && !(klass)->generic_class)
16 #define MONO_DEFAULT_SUPERTABLE_SIZE 6
18 extern gboolean mono_print_vtable;
20 extern gboolean mono_setup_vtable_in_class_init;
22 typedef void (*MonoStackWalkImpl) (MonoStackWalk func, gboolean do_il_offset, gpointer user_data);
24 typedef struct _MonoMethodNormal MonoMethodNormal;
25 typedef struct _MonoMethodWrapper MonoMethodWrapper;
26 typedef struct _MonoMethodInflated MonoMethodInflated;
27 typedef struct _MonoMethodPInvoke MonoMethodPInvoke;
29 /* Properties that applies to a group of structs should better use a higher number
30 * to avoid colision with type specific properties.
32 * This prop applies to class, method, property, event, assembly and image.
34 #define MONO_PROP_DYNAMIC_CATTR 0x1000
37 #define WRAPPER(e,n) MONO_WRAPPER_ ## e,
38 #include "wrapper-types.h"
44 MONO_TYPE_NAME_FORMAT_IL,
45 MONO_TYPE_NAME_FORMAT_REFLECTION,
46 MONO_TYPE_NAME_FORMAT_FULL_NAME,
47 MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED
51 MONO_REMOTING_TARGET_UNKNOWN,
52 MONO_REMOTING_TARGET_APPDOMAIN,
53 MONO_REMOTING_TARGET_COMINTEROP
56 #define MONO_METHOD_PROP_GENERIC_CONTAINER 0
59 guint16 flags; /* method flags */
60 guint16 iflags; /* method implementation flags */
63 MonoMethodSignature *signature;
64 /* name is useful mostly for debugging */
66 /* this is used by the inlining algorithm */
67 unsigned int inline_info:1;
68 unsigned int inline_failure:1;
69 unsigned int wrapper_type:5;
70 unsigned int string_ctor:1;
71 unsigned int save_lmf:1;
72 unsigned int dynamic:1; /* created & destroyed during runtime */
73 unsigned int is_generic:1; /* whenever this is a generic method definition */
74 unsigned int is_inflated:1; /* whether we're a MonoMethodInflated */
75 unsigned int skip_visibility:1; /* whenever to skip JIT visibility checks */
76 unsigned int verification_success:1; /* whether this method has been verified successfully.*/
77 /* TODO we MUST get rid of this field, it's an ugly hack nobody is proud of. */
78 unsigned int is_mb_open : 1; /* This is the fully open instantiation of a generic method_builder. Worse than is_tb_open, but it's temporary */
82 * If is_generic is TRUE, the generic_container is stored in image->property_hash,
83 * using the key MONO_METHOD_PROP_GENERIC_CONTAINER.
87 struct _MonoMethodNormal {
89 MonoMethodHeader *header;
92 struct _MonoMethodWrapper {
93 MonoMethodNormal method;
97 struct _MonoMethodPInvoke {
100 /* add marshal info */
101 guint16 piflags; /* pinvoke flags */
102 guint16 implmap_idx; /* index into IMPLMAP */
106 * Stores the default value / RVA of fields.
107 * This information is rarely needed, so it is stored separately from
110 typedef struct MonoFieldDefaultValue {
112 * If the field is constant, pointer to the metadata constant
114 * If the field has an RVA flag, pointer to the data.
119 /* If the field is constant, the type of the constant. */
120 MonoTypeEnum def_type;
121 } MonoFieldDefaultValue;
124 * MonoClassField is just a runtime representation of the metadata for
125 * field, it doesn't contain the data directly. Static fields are
126 * stored in MonoVTable->data. Instance fields are allocated in the
127 * objects after the object header.
129 struct _MonoClassField {
130 /* Type of the field */
135 /* Type where the field was defined */
139 * Offset where this field is stored; if it is an instance
140 * field, it's the offset from the start of the object, if
141 * it's static, it's from the start of the memory chunk
142 * allocated for statics for the class.
143 * For special static fields, this is set to -1 during vtable construction.
148 /* a field is ignored if it's named "_Deleted" and it has the specialname and rtspecialname flags set */
149 #define mono_field_is_deleted(field) (((field)->type->attrs & (FIELD_ATTRIBUTE_SPECIAL_NAME | FIELD_ATTRIBUTE_RT_SPECIAL_NAME)) \
150 && (strcmp (mono_field_get_name (field), "_Deleted") == 0))
153 MonoClassField *field;
155 MonoMarshalSpec *mspec;
159 guint32 native_size, min_align;
161 MonoMethod *ptr_to_str;
162 MonoMethod *str_to_ptr;
163 MonoMarshalField fields [MONO_ZERO_LEN_ARRAY];
166 #define MONO_SIZEOF_MARSHAL_TYPE (offsetof (MonoMarshalType, fields))
168 struct _MonoProperty {
186 /* type of exception being "on hold" for later processing (see exception_type) */
188 MONO_EXCEPTION_NONE = 0,
189 MONO_EXCEPTION_SECURITY_LINKDEMAND = 1,
190 MONO_EXCEPTION_SECURITY_INHERITANCEDEMAND = 2,
191 MONO_EXCEPTION_INVALID_PROGRAM = 3,
192 MONO_EXCEPTION_UNVERIFIABLE_IL = 4,
193 MONO_EXCEPTION_MISSING_METHOD = 5,
194 MONO_EXCEPTION_MISSING_FIELD = 6,
195 MONO_EXCEPTION_TYPE_LOAD = 7,
196 MONO_EXCEPTION_FILE_NOT_FOUND = 8,
197 MONO_EXCEPTION_METHOD_ACCESS = 9,
198 MONO_EXCEPTION_FIELD_ACCESS = 10,
199 MONO_EXCEPTION_GENERIC_SHARING_FAILED = 11,
200 MONO_EXCEPTION_BAD_IMAGE = 12,
201 MONO_EXCEPTION_OBJECT_SUPPLIED = 13 /*The exception object is already created.*/
202 /* add other exception type */
205 /* This struct collects the info needed for the runtime use of a class,
206 * like the vtables for a domain, the GC descriptor, etc.
210 /* domain_vtables is indexed by the domain id and the size is max_domain + 1 */
211 MonoVTable *domain_vtables [MONO_ZERO_LEN_ARRAY];
212 } MonoClassRuntimeInfo;
214 #define MONO_SIZEOF_CLASS_RUNTIME_INFO (sizeof (MonoClassRuntimeInfo) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
217 MONO_RGCTX_INFO_STATIC_DATA,
218 MONO_RGCTX_INFO_KLASS,
219 MONO_RGCTX_INFO_VTABLE,
220 MONO_RGCTX_INFO_TYPE,
221 MONO_RGCTX_INFO_REFLECTION_TYPE,
222 MONO_RGCTX_INFO_METHOD,
223 MONO_RGCTX_INFO_GENERIC_METHOD_CODE,
224 MONO_RGCTX_INFO_CLASS_FIELD,
225 MONO_RGCTX_INFO_METHOD_RGCTX,
226 MONO_RGCTX_INFO_METHOD_CONTEXT,
227 MONO_RGCTX_INFO_REMOTING_INVOKE_WITH_CHECK,
228 MONO_RGCTX_INFO_METHOD_DELEGATE_CODE
231 typedef struct _MonoRuntimeGenericContextOtherInfoTemplate {
234 struct _MonoRuntimeGenericContextOtherInfoTemplate *next;
235 } MonoRuntimeGenericContextOtherInfoTemplate;
238 MonoClass *next_subclass;
239 MonoRuntimeGenericContextOtherInfoTemplate *other_infos;
240 GSList *method_templates;
241 } MonoRuntimeGenericContextTemplate;
244 MonoVTable *class_vtable; /* must be the first element */
245 MonoGenericInst *method_inst;
246 gpointer infos [MONO_ZERO_LEN_ARRAY];
247 } MonoMethodRuntimeGenericContext;
249 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
251 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
252 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
253 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
254 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
257 #define MONO_CLASS_PROP_EXCEPTION_DATA 0
260 * This structure contains the rarely used fields of MonoClass
261 * Since using just one field causes the whole structure to be allocated, it should
262 * be used for fields which are only used in like 5% of all classes.
266 guint32 first, count;
269 /* Initialized by a call to mono_class_setup_properties () */
270 MonoProperty *properties;
272 /* Initialized by a call to mono_class_setup_events () */
275 guint32 declsec_flags; /* declarative security attributes flags */
277 /* Default values/RVA for fields */
278 /* Accessed using mono_class_get_field_default_value () / mono_field_get_data () */
279 MonoFieldDefaultValue *field_def_values;
281 GList *nested_classes;
285 /* element class for arrays and enum basetype for enums */
286 MonoClass *element_class;
287 /* used for subtype checks */
288 MonoClass *cast_class;
290 /* for fast subtype checks */
291 MonoClass **supertypes;
294 /* array dimension */
297 int instance_size; /* object instance size */
300 /* We use init_pending to detect cyclic calls to mono_class_init */
301 guint init_pending : 1;
303 /* A class contains static and non static data. Static data can be
304 * of the same type as the class itselfs, but it does not influence
305 * the instance size of the class. To avoid cyclic calls to
306 * mono_class_init (from mono_class_instance_size ()) we first
307 * initialise all non static fields. After that we set size_inited
308 * to 1, because we know the instance size now. After that we
309 * initialise all static fields.
311 guint size_inited : 1;
312 guint valuetype : 1; /* derives from System.ValueType */
313 guint enumtype : 1; /* derives from System.Enum */
314 guint blittable : 1; /* class is blittable */
315 guint unicode : 1; /* class uses unicode char when marshalled */
316 guint wastypebuilder : 1; /* class was created at runtime from a TypeBuilder */
320 guint packing_size : 4;
321 /* still 4 bits free */
323 guint ghcimpl : 1; /* class has its own GetHashCode impl */
324 guint has_finalize : 1; /* class has its own Finalize impl */
325 guint marshalbyref : 1; /* class is a MarshalByRefObject */
326 guint contextbound : 1; /* class is a ContextBoundObject */
327 guint delegate : 1; /* class is a Delegate */
328 guint gc_descr_inited : 1; /* gc_descr is initialized */
329 guint has_cctor : 1; /* class has a cctor */
330 guint has_references : 1; /* it has GC-tracked references in the instance */
332 guint has_static_refs : 1; /* it has static fields that are GC-tracked */
333 guint no_special_static_fields : 1; /* has no thread/context static fields */
334 /* directly or indirectly derives from ComImport attributed class.
335 * this means we need to create a proxy for instances of this class
336 * for COM Interop. set this flag on loading so all we need is a quick check
337 * during object creation rather than having to traverse supertypes
339 guint is_com_object : 1;
340 guint nested_classes_inited : 1; /* Whenever nested_class is initialized */
341 guint interfaces_inited : 1; /* interfaces is initialized */
342 guint simd_type : 1; /* class is a simd intrinsic type */
343 guint is_generic : 1; /* class is a generic type definition */
344 guint is_inflated : 1; /* class is a generic instance */
346 guint8 exception_type; /* MONO_EXCEPTION_* */
348 /* Additional information about the exception */
349 /* Stored as property MONO_CLASS_PROP_EXCEPTION_DATA */
350 //void *exception_data;
353 MonoClass *nested_in;
357 const char *name_space;
360 int vtable_size; /* number of slots */
362 guint16 interface_count;
363 guint16 interface_id; /* unique inderface id (for interfaces) */
364 guint16 max_interface_id;
366 guint16 interface_offsets_count;
367 MonoClass **interfaces_packed;
368 guint16 *interface_offsets_packed;
369 guint8 *interface_bitmap;
371 MonoClass **interfaces;
374 int class_size; /* size of area for static fields */
375 int element_size; /* for array types */
376 int generic_param_token; /* for generic param types, both var and mvar */
380 * From the TypeDef table
384 guint32 first, count;
387 /* loaded on demand */
388 MonoMarshalType *marshal_info;
391 * Field information: Type and location from object base
393 MonoClassField *fields;
395 MonoMethod **methods;
397 /* used as the type of the this argument and when passing the arg by value */
401 MonoGenericClass *generic_class;
402 MonoGenericContainer *generic_container;
404 void *reflection_info;
408 MonoClassRuntimeInfo *runtime_info;
410 /* next element in the class_cache hash list (in MonoImage) */
411 MonoClass *next_class_cache;
413 /* Generic vtable. Initialized by a call to mono_class_setup_vtable () */
416 /* Rarely used fields of classes */
420 #define MONO_CLASS_IMPLEMENTS_INTERFACE(k,uiid) (((uiid) <= (k)->max_interface_id) && ((k)->interface_bitmap [(uiid) >> 3] & (1 << ((uiid)&7))))
421 int mono_class_interface_offset (MonoClass *klass, MonoClass *itf);
422 int mono_class_interface_offset_with_variance (MonoClass *klass, MonoClass *itf, gboolean *non_exact_match) MONO_INTERNAL;
424 typedef gpointer MonoRuntimeGenericContext;
426 /* the interface_offsets array is stored in memory before this struct */
430 * According to comments in gc_gcj.h, this should be the second word in
434 MonoDomain *domain; /* each object/vtable belongs to exactly one domain */
435 gpointer data; /* to store static class data */
436 gpointer type; /* System.Type type for klass */
437 guint8 *interface_bitmap;
438 guint16 max_interface_id;
440 guint remote : 1; /* class is remotely activated */
441 guint initialized : 1; /* cctor has been run */
442 guint init_failed : 1; /* cctor execution failed */
443 guint32 imt_collisions_bitmap;
444 MonoRuntimeGenericContext *runtime_generic_context;
445 /* do not add any fields after vtable, the structure is dynamically extended */
446 gpointer vtable [MONO_ZERO_LEN_ARRAY];
449 #define MONO_SIZEOF_VTABLE (sizeof (MonoVTable) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
451 #define MONO_VTABLE_IMPLEMENTS_INTERFACE(vt,uiid) (((uiid) <= (vt)->max_interface_id) && ((vt)->interface_bitmap [(uiid) >> 3] & (1 << ((uiid)&7))))
454 * Generic instantiation data type encoding.
458 * A particular generic instantiation:
460 * All instantiations are cached and we don't distinguish between class and method
461 * instantiations here.
463 struct _MonoGenericInst {
464 guint id; /* unique ID for debugging */
465 guint type_argc : 22; /* number of type arguments */
466 guint is_open : 1; /* if this is an open type */
467 MonoType *type_argv [MONO_ZERO_LEN_ARRAY];
470 #define MONO_SIZEOF_GENERIC_INST (sizeof (MonoGenericInst) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
472 * The generic context: an instantiation of a set of class and method generic parameters.
474 * NOTE: Never allocate this directly on the heap. It have to be either allocated on the stack,
475 * or embedded within other objects. Don't store pointers to this, because it may be on the stack.
476 * If you really have to, ensure you store a pointer to the embedding object along with it.
478 struct _MonoGenericContext {
479 /* The instantiation corresponding to the class generic parameters */
480 MonoGenericInst *class_inst;
481 /* The instantiation corresponding to the method generic parameters */
482 MonoGenericInst *method_inst;
486 * Inflated generic method.
488 struct _MonoMethodInflated {
491 MonoMethodNormal normal;
492 MonoMethodPInvoke pinvoke;
494 MonoMethod *declaring; /* the generic method definition. */
495 MonoGenericContext context; /* The current instantiation */
499 * A particular instantiation of a generic type.
501 struct _MonoGenericClass {
502 MonoClass *container_class; /* the generic type definition */
503 MonoGenericContext context; /* a context that contains the type instantiation doesn't contain any method instantiation */
504 guint is_dynamic : 1; /* We're a MonoDynamicGenericClass */
505 guint is_tb_open : 1; /* This is the fully open instantiation for a type_builder. Quite ugly, but it's temporary.*/
506 MonoClass *cached_class; /* if present, the MonoClass corresponding to the instantiation. */
510 * This is used when instantiating a generic type definition which is
513 struct _MonoDynamicGenericClass {
514 MonoGenericClass generic_class;
516 MonoMethod **methods;
520 MonoClassField *fields;
522 /* The non-inflated types of the fields */
523 MonoType **field_generic_types;
524 /* The managed objects representing the fields */
525 MonoObject **field_objects;
531 struct _MonoGenericParam {
532 MonoGenericContainer *owner; /* Type or method this parameter was defined in. */
535 * If owner is NULL, or owner is 'owned' by this gparam,
536 * then this is the image whose mempool this struct was allocated from.
537 * The second case happens for gparams created in
538 * mono_reflection_initialize_generic_parameter ().
543 /* Additional details about a MonoGenericParam */
545 MonoClass *pklass; /* The corresponding `MonoClass'. */
549 MonoClass** constraints; /* NULL means end of list */
550 } MonoGenericParamInfo;
553 MonoGenericParam param;
554 MonoGenericParamInfo info;
555 } MonoGenericParamFull;
558 * The generic container.
560 * Stores the type parameters of a generic type definition or a generic method definition.
562 struct _MonoGenericContainer {
563 MonoGenericContext context;
564 /* If we're a generic method definition in a generic type definition,
565 the generic container of the containing class. */
566 MonoGenericContainer *parent;
567 /* the generic type definition or the generic method definition corresponding to this container */
573 /* If true, we're a generic method, otherwise a generic type definition. */
574 /* Invariant: parent != NULL => is_method */
576 /* Our type parameters. */
577 MonoGenericParamFull *type_params;
580 * For owner-less containers created by SRE, the image the container was
586 #define mono_generic_container_get_param(gc, i) ((MonoGenericParam *) ((gc)->type_params + (i)))
587 #define mono_generic_container_get_param_info(gc, i) (&((gc)->type_params + (i))->info)
589 #define mono_generic_param_owner(p) ((p)->owner)
590 #define mono_generic_param_num(p) ((p)->num)
591 #define mono_generic_param_info(p) (mono_generic_param_owner (p) ? &((MonoGenericParamFull *) p)->info : NULL)
592 #define mono_type_get_generic_param_owner(t) (mono_generic_param_owner ((t)->data.generic_param))
593 #define mono_type_get_generic_param_num(t) (mono_generic_param_num ((t)->data.generic_param))
596 * Class information which might be cached by the runtime in the AOT file for
597 * example. Caching this allows us to avoid computing a generic vtable
598 * (class->vtable) in most cases, saving time and avoiding creation of lots of
599 * MonoMethod structures.
601 typedef struct MonoCachedClassInfo {
603 guint has_finalize : 1;
606 guint has_nested_classes : 1;
608 guint has_references : 1;
609 guint has_static_refs : 1;
610 guint no_special_static_fields : 1;
611 guint is_generic_container : 1;
613 MonoImage *finalize_image;
614 guint32 finalize_token;
615 guint32 instance_size;
617 guint32 packing_size;
619 } MonoCachedClassInfo;
624 gconstpointer wrapper;
625 gconstpointer trampoline;
626 MonoMethodSignature *sig;
630 guint8 exception_type;
631 char *class_name; /* If kind == TYPE */
632 char *assembly_name; /* If kind == TYPE or ASSEMBLY */
633 MonoClass *klass; /* If kind != TYPE */
634 const char *member_name; /* If kind != TYPE */
635 gboolean ref_only; /* If kind == ASSEMBLY */
636 char *msg; /* If kind == BAD_IMAGE */
639 #define mono_class_has_parent(klass,parent) (((klass)->idepth >= (parent)->idepth) && ((klass)->supertypes [(parent)->idepth - 1] == (parent)))
642 gulong new_object_count;
643 gulong initialized_class_count;
644 gulong generic_vtable_count;
645 gulong used_class_count;
647 gulong class_vtable_size;
648 gulong class_static_data_size;
649 gulong generic_instance_count;
650 gulong generic_class_count;
651 gulong inflated_method_count;
652 gulong inflated_method_count_2;
653 gulong inflated_type_count;
654 gulong generics_metadata_size;
655 gulong dynamic_code_alloc_count;
656 gulong dynamic_code_bytes_count;
657 gulong dynamic_code_frees_count;
658 gulong delegate_creations;
659 gulong imt_tables_size;
660 gulong imt_number_of_tables;
661 gulong imt_number_of_methods;
662 gulong imt_used_slots;
663 gulong imt_slots_with_collisions;
664 gulong imt_max_collisions_in_slot;
665 gulong imt_method_count_when_max_collisions;
666 gulong imt_thunks_size;
667 gulong jit_info_table_insert_count;
668 gulong jit_info_table_remove_count;
669 gulong jit_info_table_lookup_count;
670 gulong hazardous_pointer_count;
671 gulong generics_sharable_methods;
672 gulong generics_unsharable_methods;
673 gulong generics_shared_methods;
674 gulong minor_gc_count;
675 gulong major_gc_count;
676 gulong minor_gc_time_usecs;
677 gulong major_gc_time_usecs;
682 * new structure to hold performace counters values that are exported
684 * Note: never remove fields from this structure and only add them to the end.
685 * Size of fields and type should not be changed as well.
692 guint32 jit_failures;
693 /* Exceptions category */
694 guint32 exceptions_thrown;
695 guint32 exceptions_filters;
696 guint32 exceptions_finallys;
697 guint32 exceptions_depth;
698 guint32 aspnet_requests_queued;
699 guint32 aspnet_requests;
700 /* Memory category */
701 guint32 gc_collections0;
702 guint32 gc_collections1;
703 guint32 gc_collections2;
704 guint32 gc_promotions0;
705 guint32 gc_promotions1;
706 guint32 gc_promotion_finalizers;
711 guint32 gc_fin_survivors;
712 guint32 gc_num_handles;
713 guint32 gc_allocated;
716 guint32 gc_total_bytes;
717 guint32 gc_committed_bytes;
718 guint32 gc_reserved_bytes;
719 guint32 gc_num_pinned;
720 guint32 gc_sync_blocks;
721 /* Remoting category */
722 guint32 remoting_calls;
723 guint32 remoting_channels;
724 guint32 remoting_proxies;
725 guint32 remoting_classes;
726 guint32 remoting_objects;
727 guint32 remoting_contexts;
728 /* Loader category */
729 guint32 loader_classes;
730 guint32 loader_total_classes;
731 guint32 loader_appdomains;
732 guint32 loader_total_appdomains;
733 guint32 loader_assemblies;
734 guint32 loader_total_assemblies;
735 guint32 loader_failures;
736 guint32 loader_bytes;
737 guint32 loader_appdomains_uloaded;
738 /* Threads and Locks category */
739 guint32 thread_contentions;
740 guint32 thread_queue_len;
741 guint32 thread_queue_max;
742 guint32 thread_num_logical;
743 guint32 thread_num_physical;
744 guint32 thread_cur_recognized;
745 guint32 thread_num_recognized;
746 /* Interop category */
747 guint32 interop_num_ccw;
748 guint32 interop_num_stubs;
749 guint32 interop_num_marshals;
750 /* Security category */
751 guint32 security_num_checks;
752 guint32 security_num_link_checks;
753 guint32 security_time;
754 guint32 security_depth;
757 guint64 threadpool_workitems;
758 guint64 threadpool_ioworkitems;
761 extern MonoPerfCounters *mono_perfcounters MONO_INTERNAL;
763 void mono_perfcounters_init (void);
766 * The definition of the first field in SafeHandle,
767 * Keep in sync with SafeHandle.cs, this is only used
768 * to access the `handle' parameter.
776 * Keep in sync with HandleRef.cs
784 MONO_GENERIC_SHARING_NONE,
785 MONO_GENERIC_SHARING_COLLECTIONS,
786 MONO_GENERIC_SHARING_CORLIB,
787 MONO_GENERIC_SHARING_ALL
791 * Flags for which contexts were used in inflating a generic.
794 MONO_GENERIC_CONTEXT_USED_CLASS = 1,
795 MONO_GENERIC_CONTEXT_USED_METHOD = 2
798 #define MONO_GENERIC_CONTEXT_USED_BOTH (MONO_GENERIC_CONTEXT_USED_CLASS | MONO_GENERIC_CONTEXT_USED_METHOD)
800 extern MonoStats mono_stats MONO_INTERNAL;
802 typedef gpointer (*MonoTrampoline) (MonoMethod *method);
803 typedef gpointer (*MonoJumpTrampoline) (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper);
804 typedef gpointer (*MonoRemotingTrampoline) (MonoDomain *domain, MonoMethod *method, MonoRemotingTarget target);
805 typedef gpointer (*MonoDelegateTrampoline) (MonoClass *klass);
807 typedef gpointer (*MonoLookupDynamicToken) (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context);
809 typedef gboolean (*MonoGetCachedClassInfo) (MonoClass *klass, MonoCachedClassInfo *res);
811 typedef gboolean (*MonoGetClassFromName) (MonoImage *image, const char *name_space, const char *name, MonoClass **res);
814 mono_classes_init (void) MONO_INTERNAL;
817 mono_classes_cleanup (void) MONO_INTERNAL;
820 mono_class_layout_fields (MonoClass *klass) MONO_INTERNAL;
823 mono_class_setup_interface_offsets (MonoClass *klass) MONO_INTERNAL;
826 mono_class_setup_vtable_general (MonoClass *klass, MonoMethod **overrides, int onum) MONO_INTERNAL;
829 mono_class_setup_vtable (MonoClass *klass) MONO_INTERNAL;
832 mono_class_setup_methods (MonoClass *klass) MONO_INTERNAL;
835 mono_class_setup_mono_type (MonoClass *klass) MONO_INTERNAL;
838 mono_class_setup_parent (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
841 mono_class_setup_supertypes (MonoClass *klass) MONO_INTERNAL;
844 mono_class_get_method_by_index (MonoClass *class, int index) MONO_INTERNAL;
847 mono_class_get_inflated_method (MonoClass *class, MonoMethod *method) MONO_INTERNAL;
850 mono_class_get_vtable_entry (MonoClass *class, int offset) MONO_INTERNAL;
853 mono_class_get_implemented_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
856 mono_class_get_vtable_size (MonoClass *klass) MONO_INTERNAL;
859 mono_class_is_open_constructed_type (MonoType *t) MONO_INTERNAL;
862 mono_class_get_overrides_full (MonoImage *image, guint32 type_token, MonoMethod ***overrides, gint32 *num_overrides,
863 MonoGenericContext *generic_context) MONO_INTERNAL;
866 mono_class_get_cctor (MonoClass *klass) MONO_INTERNAL;
869 mono_class_get_finalizer (MonoClass *klass) MONO_INTERNAL;
872 mono_class_needs_cctor_run (MonoClass *klass, MonoMethod *caller) MONO_INTERNAL;
875 mono_class_field_is_special_static (MonoClassField *field) MONO_INTERNAL;
878 mono_class_has_special_static_fields (MonoClass *klass) MONO_INTERNAL;
881 mono_class_get_field_default_value (MonoClassField *field, MonoTypeEnum *def_type) MONO_INTERNAL;
884 mono_class_get_property_default_value (MonoProperty *property, MonoTypeEnum *def_type) MONO_INTERNAL;
887 mono_install_trampoline (MonoTrampoline func) MONO_INTERNAL;
890 mono_install_jump_trampoline (MonoJumpTrampoline func) MONO_INTERNAL;
893 mono_install_remoting_trampoline (MonoRemotingTrampoline func) MONO_INTERNAL;
896 mono_install_delegate_trampoline (MonoDelegateTrampoline func) MONO_INTERNAL;
899 mono_lookup_dynamic_token (MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
902 mono_lookup_dynamic_token_class (MonoImage *image, guint32 token, gboolean check_token, MonoClass **handle_class, MonoGenericContext *context) MONO_INTERNAL;
905 mono_install_lookup_dynamic_token (MonoLookupDynamicToken func) MONO_INTERNAL;
908 mono_runtime_create_jump_trampoline (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper) MONO_INTERNAL;
911 mono_runtime_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
914 mono_install_get_cached_class_info (MonoGetCachedClassInfo func) MONO_INTERNAL;
917 mono_install_get_class_from_name (MonoGetClassFromName func) MONO_INTERNAL;
920 mono_class_get_context (MonoClass *class) MONO_INTERNAL;
923 mono_method_signature_checked (MonoMethod *m, MonoError *err) MONO_INTERNAL;
926 mono_method_get_context_general (MonoMethod *method, gboolean uninflated) MONO_INTERNAL;
929 mono_method_get_context (MonoMethod *method) MONO_INTERNAL;
931 /* Used by monodis, thus cannot be MONO_INTERNAL */
932 MonoGenericContainer*
933 mono_method_get_generic_container (MonoMethod *method);
936 mono_generic_class_get_context (MonoGenericClass *gclass) MONO_INTERNAL;
939 mono_generic_class_get_class (MonoGenericClass *gclass) MONO_INTERNAL;
942 mono_method_set_generic_container (MonoMethod *method, MonoGenericContainer* container) MONO_INTERNAL;
945 mono_class_inflate_generic_method_full (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context) MONO_INTERNAL;
948 mono_class_inflate_generic_method_full_checked (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
951 mono_method_inflated_lookup (MonoMethodInflated* method, gboolean cache) MONO_INTERNAL;
953 MonoMethodSignature *
954 mono_metadata_get_inflated_signature (MonoMethodSignature *sig, MonoGenericContext *context);
957 mono_class_inflate_generic_type_with_mempool (MonoImage *image, MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
960 mono_class_inflate_generic_class (MonoClass *gklass, MonoGenericContext *context) MONO_INTERNAL;
963 mono_class_inflate_generic_type_checked (MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
966 mono_metadata_free_inflated_signature (MonoMethodSignature *sig);
970 MonoClass *object_class;
971 MonoClass *byte_class;
972 MonoClass *void_class;
973 MonoClass *boolean_class;
974 MonoClass *sbyte_class;
975 MonoClass *int16_class;
976 MonoClass *uint16_class;
977 MonoClass *int32_class;
978 MonoClass *uint32_class;
979 MonoClass *int_class;
980 MonoClass *uint_class;
981 MonoClass *int64_class;
982 MonoClass *uint64_class;
983 MonoClass *single_class;
984 MonoClass *double_class;
985 MonoClass *char_class;
986 MonoClass *string_class;
987 MonoClass *enum_class;
988 MonoClass *array_class;
989 MonoClass *delegate_class;
990 MonoClass *multicastdelegate_class;
991 MonoClass *asyncresult_class;
992 MonoClass *manualresetevent_class;
993 MonoClass *typehandle_class;
994 MonoClass *fieldhandle_class;
995 MonoClass *methodhandle_class;
996 MonoClass *systemtype_class;
997 MonoClass *monotype_class;
998 MonoClass *exception_class;
999 MonoClass *threadabortexception_class;
1000 MonoClass *thread_class;
1001 MonoClass *internal_thread_class;
1002 MonoClass *transparent_proxy_class;
1003 MonoClass *real_proxy_class;
1004 MonoClass *mono_method_message_class;
1005 MonoClass *appdomain_class;
1006 MonoClass *field_info_class;
1007 MonoClass *method_info_class;
1008 MonoClass *stringbuilder_class;
1009 MonoClass *math_class;
1010 MonoClass *stack_frame_class;
1011 MonoClass *stack_trace_class;
1012 MonoClass *marshal_class;
1013 MonoClass *iserializeable_class;
1014 MonoClass *serializationinfo_class;
1015 MonoClass *streamingcontext_class;
1016 MonoClass *typed_reference_class;
1017 MonoClass *argumenthandle_class;
1018 MonoClass *marshalbyrefobject_class;
1019 MonoClass *monitor_class;
1020 MonoClass *iremotingtypeinfo_class;
1021 MonoClass *runtimesecurityframe_class;
1022 MonoClass *executioncontext_class;
1023 MonoClass *internals_visible_class;
1024 MonoClass *generic_ilist_class;
1025 MonoClass *generic_nullable_class;
1026 MonoClass *variant_class;
1027 MonoClass *com_object_class;
1028 MonoClass *com_interop_proxy_class;
1029 MonoClass *iunknown_class;
1030 MonoClass *idispatch_class;
1031 MonoClass *safehandle_class;
1032 MonoClass *handleref_class;
1033 MonoClass *attribute_class;
1034 MonoClass *customattribute_data_class;
1035 MonoClass *critical_finalizer_object;
1038 extern MonoDefaults mono_defaults MONO_INTERNAL;
1041 mono_loader_init (void) MONO_INTERNAL;
1044 mono_loader_cleanup (void) MONO_INTERNAL;
1047 mono_loader_lock (void) MONO_INTERNAL;
1050 mono_loader_unlock (void) MONO_INTERNAL;
1053 mono_loader_lock_track_ownership (gboolean track) MONO_INTERNAL;
1056 mono_loader_lock_is_owned_by_self (void) MONO_INTERNAL;
1059 mono_loader_set_error_assembly_load (const char *assembly_name, gboolean ref_only) MONO_INTERNAL;
1062 mono_loader_set_error_type_load (const char *class_name, const char *assembly_name) MONO_INTERNAL;
1065 mono_loader_set_error_method_load (const char *class_name, const char *member_name) MONO_INTERNAL;
1068 mono_loader_set_error_field_load (MonoClass *klass, const char *member_name) MONO_INTERNAL;
1070 mono_loader_set_error_bad_image (char *msg) MONO_INTERNAL;
1073 mono_loader_error_prepare_exception (MonoLoaderError *error) MONO_INTERNAL;
1076 mono_loader_get_last_error (void) MONO_INTERNAL;
1079 mono_loader_clear_error (void) MONO_INTERNAL;
1082 mono_reflection_init (void) MONO_INTERNAL;
1085 mono_icall_init (void) MONO_INTERNAL;
1088 mono_icall_cleanup (void) MONO_INTERNAL;
1091 mono_method_get_wrapper_data (MonoMethod *method, guint32 id) MONO_INTERNAL;
1094 mono_install_stack_walk (MonoStackWalkImpl func) MONO_INTERNAL;
1097 mono_metadata_has_generic_params (MonoImage *image, guint32 token) MONO_INTERNAL;
1099 MonoGenericContainer *
1100 mono_metadata_load_generic_params (MonoImage *image, guint32 token,
1101 MonoGenericContainer *parent_container);
1104 mono_metadata_load_generic_param_constraints (MonoImage *image, guint32 token,
1105 MonoGenericContainer *container);
1108 mono_metadata_load_generic_param_constraints_full (MonoImage *image, guint32 token,
1109 MonoGenericContainer *container) MONO_INTERNAL;
1111 MonoMethodSignature*
1112 mono_create_icall_signature (const char *sigstr) MONO_INTERNAL;
1115 mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1118 mono_register_jit_icall_wrapper (MonoJitICallInfo *info, gconstpointer wrapper) MONO_INTERNAL;
1121 mono_find_jit_icall_by_name (const char *name) MONO_INTERNAL;
1124 mono_find_jit_icall_by_addr (gconstpointer addr) MONO_INTERNAL;
1127 mono_get_jit_icall_info (void) MONO_INTERNAL;
1130 mono_class_set_failure (MonoClass *klass, guint32 ex_type, void *ex_data) MONO_INTERNAL;
1133 mono_class_get_exception_data (MonoClass *klass) MONO_INTERNAL;
1136 mono_class_get_exception_for_failure (MonoClass *klass) MONO_INTERNAL;
1139 mono_type_get_name_full (MonoType *type, MonoTypeNameFormat format) MONO_INTERNAL;
1142 mono_type_get_full_name (MonoClass *class) MONO_INTERNAL;
1144 MonoArrayType *mono_dup_array_type (MonoImage *image, MonoArrayType *a) MONO_INTERNAL;
1145 MonoMethodSignature *mono_metadata_signature_deep_dup (MonoImage *image, MonoMethodSignature *sig) MONO_INTERNAL;
1148 mono_image_init_name_cache (MonoImage *image);
1150 gboolean mono_class_is_nullable (MonoClass *klass) MONO_INTERNAL;
1151 MonoClass *mono_class_get_nullable_param (MonoClass *klass) MONO_INTERNAL;
1153 /* object debugging functions, for use inside gdb */
1154 void mono_object_describe (MonoObject *obj);
1155 void mono_object_describe_fields (MonoObject *obj);
1156 void mono_value_describe_fields (MonoClass* klass, const char* addr);
1157 void mono_class_describe_statics (MonoClass* klass);
1159 /*Enum validation related functions*/
1161 mono_type_is_valid_enum_basetype (MonoType * type);
1164 mono_class_is_valid_enum (MonoClass *klass);
1167 mono_type_get_full (MonoImage *image, guint32 type_token, MonoGenericContext *context) MONO_INTERNAL;
1170 mono_generic_class_is_generic_type_definition (MonoGenericClass *gklass) MONO_INTERNAL;
1173 mono_method_get_declaring_generic_method (MonoMethod *method) MONO_INTERNAL;
1176 mono_class_get_method_generic (MonoClass *klass, MonoMethod *method) MONO_INTERNAL;
1179 mono_type_get_basic_type_from_generic (MonoType *type) MONO_INTERNAL;
1182 mono_set_generic_sharing_supported (gboolean supported) MONO_INTERNAL;
1185 mono_class_generic_sharing_enabled (MonoClass *class) MONO_INTERNAL;
1188 mono_class_fill_runtime_generic_context (MonoVTable *class_vtable, guint32 slot) MONO_INTERNAL;
1191 mono_method_fill_runtime_generic_context (MonoMethodRuntimeGenericContext *mrgctx, guint32 slot) MONO_INTERNAL;
1193 MonoMethodRuntimeGenericContext*
1194 mono_method_lookup_rgctx (MonoVTable *class_vtable, MonoGenericInst *method_inst) MONO_INTERNAL;
1197 mono_method_needs_static_rgctx_invoke (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
1200 mono_class_rgctx_get_array_size (int n, gboolean mrgctx) MONO_INTERNAL;
1203 mono_method_lookup_or_register_other_info (MonoMethod *method, gboolean in_mrgctx, gpointer data,
1204 int info_type, MonoGenericContext *generic_context) MONO_INTERNAL;
1207 mono_method_construct_object_context (MonoMethod *method) MONO_INTERNAL;
1210 mono_generic_context_check_used (MonoGenericContext *context) MONO_INTERNAL;
1213 mono_class_check_context_used (MonoClass *class) MONO_INTERNAL;
1216 mono_generic_context_is_sharable (MonoGenericContext *context, gboolean allow_type_vars) MONO_INTERNAL;
1219 mono_method_is_generic_impl (MonoMethod *method) MONO_INTERNAL;
1221 mono_method_is_generic_sharable_impl (MonoMethod *method, gboolean allow_type_vars) MONO_INTERNAL;
1224 mono_class_unregister_image_generic_subclasses (MonoImage *image) MONO_INTERNAL;
1227 mono_method_can_access_method_full (MonoMethod *method, MonoMethod *called, MonoClass *context_klass) MONO_INTERNAL;
1230 mono_method_can_access_field_full (MonoMethod *method, MonoClassField *field, MonoClass *context_klass) MONO_INTERNAL;
1233 mono_class_get_generic_type_definition (MonoClass *klass) MONO_INTERNAL;
1236 mono_class_has_parent_and_ignore_generics (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
1239 mono_method_get_vtable_slot (MonoMethod *method) MONO_INTERNAL;
1242 mono_method_get_vtable_index (MonoMethod *method) MONO_INTERNAL;
1245 mono_method_search_in_array_class (MonoClass *klass, const char *name, MonoMethodSignature *sig) MONO_INTERNAL;
1248 mono_class_setup_interface_id (MonoClass *class) MONO_INTERNAL;
1250 MonoGenericContainer*
1251 mono_class_get_generic_container (MonoClass *klass) MONO_INTERNAL;
1254 mono_class_get_generic_class (MonoClass *klass) MONO_INTERNAL;
1257 mono_class_alloc_ext (MonoClass *klass) MONO_INTERNAL;
1260 mono_class_setup_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
1263 mono_class_get_field_from_name_full (MonoClass *klass, const char *name, MonoType *type) MONO_INTERNAL;
1266 mono_class_vtable_full (MonoDomain *domain, MonoClass *class, gboolean raise_on_error) MONO_INTERNAL;
1269 mono_class_is_assignable_from_slow (MonoClass *target, MonoClass *candidate) MONO_INTERNAL;
1272 mono_class_has_variant_generic_params (MonoClass *klass) MONO_INTERNAL;
1274 #endif /* __MONO_METADATA_CLASS_INTERBALS_H__ */