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 typedef struct _MonoMethodWrapper MonoMethodWrapper;
21 typedef struct _MonoMethodInflated MonoMethodInflated;
22 typedef struct _MonoMethodPInvoke MonoMethodPInvoke;
24 /* Properties that applies to a group of structs should better use a higher number
25 * to avoid colision with type specific properties.
27 * This prop applies to class, method, property, event, assembly and image.
29 #define MONO_PROP_DYNAMIC_CATTR 0x1000
32 #define WRAPPER(e,n) MONO_WRAPPER_ ## e,
33 #include "wrapper-types.h"
39 MONO_TYPE_NAME_FORMAT_IL,
40 MONO_TYPE_NAME_FORMAT_REFLECTION,
41 MONO_TYPE_NAME_FORMAT_FULL_NAME,
42 MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED
46 MONO_REMOTING_TARGET_UNKNOWN,
47 MONO_REMOTING_TARGET_APPDOMAIN,
48 MONO_REMOTING_TARGET_COMINTEROP
51 #define MONO_METHOD_PROP_GENERIC_CONTAINER 0
54 guint16 flags; /* method flags */
55 guint16 iflags; /* method implementation flags */
58 MonoMethodSignature *signature;
59 /* name is useful mostly for debugging */
61 /* this is used by the inlining algorithm */
62 unsigned int inline_info:1;
63 unsigned int inline_failure:1;
64 unsigned int wrapper_type:5;
65 unsigned int string_ctor:1;
66 unsigned int save_lmf:1;
67 unsigned int dynamic:1; /* created & destroyed during runtime */
68 unsigned int sre_method:1; /* created at runtime using Reflection.Emit */
69 unsigned int is_generic:1; /* whenever this is a generic method definition */
70 unsigned int is_inflated:1; /* whether we're a MonoMethodInflated */
71 unsigned int skip_visibility:1; /* whenever to skip JIT visibility checks */
72 unsigned int verification_success:1; /* whether this method has been verified successfully.*/
73 /* TODO we MUST get rid of this field, it's an ugly hack nobody is proud of. */
74 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 */
78 * If is_generic is TRUE, the generic_container is stored in image->property_hash,
79 * using the key MONO_METHOD_PROP_GENERIC_CONTAINER.
83 struct _MonoMethodWrapper {
85 MonoMethodHeader *header;
89 struct _MonoMethodPInvoke {
92 /* add marshal info */
93 guint16 piflags; /* pinvoke flags */
94 guint16 implmap_idx; /* index into IMPLMAP */
98 * Stores the default value / RVA of fields.
99 * This information is rarely needed, so it is stored separately from
102 typedef struct MonoFieldDefaultValue {
104 * If the field is constant, pointer to the metadata constant
106 * If the field has an RVA flag, pointer to the data.
111 /* If the field is constant, the type of the constant. */
112 MonoTypeEnum def_type;
113 } MonoFieldDefaultValue;
116 * MonoClassField is just a runtime representation of the metadata for
117 * field, it doesn't contain the data directly. Static fields are
118 * stored in MonoVTable->data. Instance fields are allocated in the
119 * objects after the object header.
121 struct _MonoClassField {
122 /* Type of the field */
127 /* Type where the field was defined */
131 * Offset where this field is stored; if it is an instance
132 * field, it's the offset from the start of the object, if
133 * it's static, it's from the start of the memory chunk
134 * allocated for statics for the class.
135 * For special static fields, this is set to -1 during vtable construction.
140 /* a field is ignored if it's named "_Deleted" and it has the specialname and rtspecialname flags set */
141 #define mono_field_is_deleted(field) (((field)->type->attrs & (FIELD_ATTRIBUTE_SPECIAL_NAME | FIELD_ATTRIBUTE_RT_SPECIAL_NAME)) \
142 && (strcmp (mono_field_get_name (field), "_Deleted") == 0))
144 /* a field is ignored if it's named "_Deleted" and it has the specialname and rtspecialname flags set */
145 /* Try to avoid loading the field's type */
146 #define mono_field_is_deleted_with_flags(field, flags) (((flags) & (FIELD_ATTRIBUTE_SPECIAL_NAME | FIELD_ATTRIBUTE_RT_SPECIAL_NAME)) \
147 && (strcmp (mono_field_get_name (field), "_Deleted") == 0))
150 MonoClassField *field;
152 MonoMarshalSpec *mspec;
156 guint32 native_size, min_align;
158 MonoMethod *ptr_to_str;
159 MonoMethod *str_to_ptr;
160 MonoMarshalField fields [MONO_ZERO_LEN_ARRAY];
163 #define MONO_SIZEOF_MARSHAL_TYPE (offsetof (MonoMarshalType, fields))
165 struct _MonoProperty {
179 #ifndef MONO_SMALL_CONFIG
185 /* type of exception being "on hold" for later processing (see exception_type) */
187 MONO_EXCEPTION_NONE = 0,
188 MONO_EXCEPTION_SECURITY_LINKDEMAND = 1,
189 MONO_EXCEPTION_SECURITY_INHERITANCEDEMAND = 2,
190 MONO_EXCEPTION_INVALID_PROGRAM = 3,
191 MONO_EXCEPTION_UNVERIFIABLE_IL = 4,
192 MONO_EXCEPTION_MISSING_METHOD = 5,
193 MONO_EXCEPTION_MISSING_FIELD = 6,
194 MONO_EXCEPTION_TYPE_LOAD = 7,
195 MONO_EXCEPTION_FILE_NOT_FOUND = 8,
196 MONO_EXCEPTION_METHOD_ACCESS = 9,
197 MONO_EXCEPTION_FIELD_ACCESS = 10,
198 MONO_EXCEPTION_GENERIC_SHARING_FAILED = 11,
199 MONO_EXCEPTION_BAD_IMAGE = 12,
200 MONO_EXCEPTION_OBJECT_SUPPLIED = 13, /*The exception object is already created.*/
201 MONO_EXCEPTION_OUT_OF_MEMORY = 14
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)
216 #define MONO_CLASS_PROP_EXCEPTION_DATA 0
219 * This structure contains the rarely used fields of MonoClass
220 * Since using just one field causes the whole structure to be allocated, it should
221 * be used for fields which are only used in like 5% of all classes.
225 #if MONO_SMALL_CONFIG
226 guint16 first, count;
228 guint32 first, count;
232 /* Initialized by a call to mono_class_setup_properties () */
233 MonoProperty *properties;
235 /* Initialized by a call to mono_class_setup_events () */
238 guint32 declsec_flags; /* declarative security attributes flags */
240 /* Default values/RVA for fields and properties */
241 /* Accessed using mono_class_get_field_default_value () / mono_field_get_data () */
242 MonoFieldDefaultValue *field_def_values;
243 MonoFieldDefaultValue *prop_def_values;
245 GList *nested_classes;
249 /* element class for arrays and enum basetype for enums */
250 MonoClass *element_class;
251 /* used for subtype checks */
252 MonoClass *cast_class;
254 /* for fast subtype checks */
255 MonoClass **supertypes;
258 /* array dimension */
261 int instance_size; /* object instance size */
264 /* We use init_pending to detect cyclic calls to mono_class_init */
265 guint init_pending : 1;
267 /* A class contains static and non static data. Static data can be
268 * of the same type as the class itselfs, but it does not influence
269 * the instance size of the class. To avoid cyclic calls to
270 * mono_class_init (from mono_class_instance_size ()) we first
271 * initialise all non static fields. After that we set size_inited
272 * to 1, because we know the instance size now. After that we
273 * initialise all static fields.
275 guint size_inited : 1;
276 guint valuetype : 1; /* derives from System.ValueType */
277 guint enumtype : 1; /* derives from System.Enum */
278 guint blittable : 1; /* class is blittable */
279 guint unicode : 1; /* class uses unicode char when marshalled */
280 guint wastypebuilder : 1; /* class was created at runtime from a TypeBuilder */
284 guint packing_size : 4;
285 /* still 4 bits free */
287 guint ghcimpl : 1; /* class has its own GetHashCode impl */
288 guint has_finalize : 1; /* class has its own Finalize impl */
289 guint marshalbyref : 1; /* class is a MarshalByRefObject */
290 guint contextbound : 1; /* class is a ContextBoundObject */
291 guint delegate : 1; /* class is a Delegate */
292 guint gc_descr_inited : 1; /* gc_descr is initialized */
293 guint has_cctor : 1; /* class has a cctor */
294 guint has_references : 1; /* it has GC-tracked references in the instance */
296 guint has_static_refs : 1; /* it has static fields that are GC-tracked */
297 guint no_special_static_fields : 1; /* has no thread/context static fields */
298 /* directly or indirectly derives from ComImport attributed class.
299 * this means we need to create a proxy for instances of this class
300 * for COM Interop. set this flag on loading so all we need is a quick check
301 * during object creation rather than having to traverse supertypes
303 guint is_com_object : 1;
304 guint nested_classes_inited : 1; /* Whenever nested_class is initialized */
305 guint interfaces_inited : 1; /* interfaces is initialized */
306 guint simd_type : 1; /* class is a simd intrinsic type */
307 guint is_generic : 1; /* class is a generic type definition */
308 guint is_inflated : 1; /* class is a generic instance */
310 guint has_finalize_inited : 1; /* has_finalize is initialized */
312 guint8 exception_type; /* MONO_EXCEPTION_* */
314 /* Additional information about the exception */
315 /* Stored as property MONO_CLASS_PROP_EXCEPTION_DATA */
316 //void *exception_data;
319 MonoClass *nested_in;
323 const char *name_space;
326 int vtable_size; /* number of slots */
328 guint16 interface_count;
329 guint16 interface_id; /* unique inderface id (for interfaces) */
330 guint16 max_interface_id;
332 guint16 interface_offsets_count;
333 MonoClass **interfaces_packed;
334 guint16 *interface_offsets_packed;
335 /* enabled only with small config for now: we might want to do it unconditionally */
336 #ifdef MONO_SMALL_CONFIG
337 #define COMPRESSED_INTERFACE_BITMAP 1
339 guint8 *interface_bitmap;
341 MonoClass **interfaces;
344 int class_size; /* size of area for static fields */
345 int element_size; /* for array types */
346 int generic_param_token; /* for generic param types, both var and mvar */
350 * From the TypeDef table
354 #if MONO_SMALL_CONFIG
355 guint16 first, count;
357 guint32 first, count;
361 /* A GC handle pointing to the corresponding type builder/generic param builder */
362 guint32 ref_info_handle;
364 /* loaded on demand */
365 MonoMarshalType *marshal_info;
368 * Field information: Type and location from object base
370 MonoClassField *fields;
372 MonoMethod **methods;
374 /* used as the type of the this argument and when passing the arg by value */
378 MonoGenericClass *generic_class;
379 MonoGenericContainer *generic_container;
383 MonoClassRuntimeInfo *runtime_info;
385 /* next element in the class_cache hash list (in MonoImage) */
386 MonoClass *next_class_cache;
388 /* Generic vtable. Initialized by a call to mono_class_setup_vtable () */
391 /* Rarely used fields of classes */
395 #ifdef COMPRESSED_INTERFACE_BITMAP
396 int mono_compress_bitmap (uint8_t *dest, const uint8_t *bitmap, int size) MONO_INTERNAL;
397 int mono_class_interface_match (const uint8_t *bitmap, int id) MONO_INTERNAL;
399 #define mono_class_interface_match(bmap,uiid) ((bmap) [(uiid) >> 3] & (1 << ((uiid)&7)))
402 #define MONO_CLASS_IMPLEMENTS_INTERFACE(k,uiid) (((uiid) <= (k)->max_interface_id) && mono_class_interface_match ((k)->interface_bitmap, (uiid)))
405 int mono_class_interface_offset (MonoClass *klass, MonoClass *itf);
406 int mono_class_interface_offset_with_variance (MonoClass *klass, MonoClass *itf, gboolean *non_exact_match) MONO_INTERNAL;
408 typedef gpointer MonoRuntimeGenericContext;
410 /* the interface_offsets array is stored in memory before this struct */
414 * According to comments in gc_gcj.h, this should be the second word in
418 MonoDomain *domain; /* each object/vtable belongs to exactly one domain */
419 gpointer type; /* System.Type type for klass */
420 guint8 *interface_bitmap;
421 guint16 max_interface_id;
423 guint remote : 1; /* class is remotely activated */
424 guint initialized : 1; /* cctor has been run */
425 guint init_failed : 1; /* cctor execution failed */
426 guint has_static_fields : 1; /* pointer to the data stored at the end of the vtable array */
427 guint32 imt_collisions_bitmap;
428 MonoRuntimeGenericContext *runtime_generic_context;
429 /* do not add any fields after vtable, the structure is dynamically extended */
430 /* vtable contains function pointers to methods or their trampolines, at the
431 end there may be a slot containing the pointer to the static fields */
432 gpointer vtable [MONO_ZERO_LEN_ARRAY];
435 #define MONO_SIZEOF_VTABLE (sizeof (MonoVTable) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
437 #define MONO_VTABLE_IMPLEMENTS_INTERFACE(vt,uiid) (((uiid) <= (vt)->max_interface_id) && mono_class_interface_match ((vt)->interface_bitmap, (uiid)))
440 * Generic instantiation data type encoding.
444 * A particular generic instantiation:
446 * All instantiations are cached and we don't distinguish between class and method
447 * instantiations here.
449 struct _MonoGenericInst {
450 #ifndef MONO_SMALL_CONFIG
451 guint id; /* unique ID for debugging */
453 guint type_argc : 22; /* number of type arguments */
454 guint is_open : 1; /* if this is an open type */
455 MonoType *type_argv [MONO_ZERO_LEN_ARRAY];
458 #define MONO_SIZEOF_GENERIC_INST (sizeof (MonoGenericInst) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
460 * The generic context: an instantiation of a set of class and method generic parameters.
462 * NOTE: Never allocate this directly on the heap. It have to be either allocated on the stack,
463 * or embedded within other objects. Don't store pointers to this, because it may be on the stack.
464 * If you really have to, ensure you store a pointer to the embedding object along with it.
466 struct _MonoGenericContext {
467 /* The instantiation corresponding to the class generic parameters */
468 MonoGenericInst *class_inst;
469 /* The instantiation corresponding to the method generic parameters */
470 MonoGenericInst *method_inst;
474 * Inflated generic method.
476 struct _MonoMethodInflated {
479 MonoMethodPInvoke pinvoke;
481 MonoMethodHeader *header;
482 MonoMethod *declaring; /* the generic method definition. */
483 MonoGenericContext context; /* The current instantiation */
487 * A particular instantiation of a generic type.
489 struct _MonoGenericClass {
490 MonoClass *container_class; /* the generic type definition */
491 MonoGenericContext context; /* a context that contains the type instantiation doesn't contain any method instantiation */
492 guint is_dynamic : 1; /* We're a MonoDynamicGenericClass */
493 guint is_tb_open : 1; /* This is the fully open instantiation for a type_builder. Quite ugly, but it's temporary.*/
494 MonoClass *cached_class; /* if present, the MonoClass corresponding to the instantiation. */
497 * The image set which owns this generic class. Memory owned by the generic class
498 * including cached_class should be allocated from the mempool of the image set,
499 * so it is easy to free.
505 * This is used when instantiating a generic type definition which is
508 struct _MonoDynamicGenericClass {
509 MonoGenericClass generic_class;
511 MonoClassField *fields;
513 /* The non-inflated types of the fields */
514 MonoType **field_generic_types;
515 /* The managed objects representing the fields */
516 MonoObject **field_objects;
522 struct _MonoGenericParam {
523 MonoGenericContainer *owner; /* Type or method this parameter was defined in. */
526 * If owner is NULL, or owner is 'owned' by this gparam,
527 * then this is the image whose mempool this struct was allocated from.
528 * The second case happens for gparams created in
529 * mono_reflection_initialize_generic_parameter ().
534 /* Additional details about a MonoGenericParam */
536 MonoClass *pklass; /* The corresponding `MonoClass'. */
540 MonoClass** constraints; /* NULL means end of list */
541 } MonoGenericParamInfo;
544 MonoGenericParam param;
545 MonoGenericParamInfo info;
546 } MonoGenericParamFull;
549 * The generic container.
551 * Stores the type parameters of a generic type definition or a generic method definition.
553 struct _MonoGenericContainer {
554 MonoGenericContext context;
555 /* If we're a generic method definition in a generic type definition,
556 the generic container of the containing class. */
557 MonoGenericContainer *parent;
558 /* the generic type definition or the generic method definition corresponding to this container */
564 /* If true, we're a generic method, otherwise a generic type definition. */
565 /* Invariant: parent != NULL => is_method */
567 /* Our type parameters. */
568 MonoGenericParamFull *type_params;
571 * For owner-less containers created by SRE, the image the container was
577 #define mono_generic_container_get_param(gc, i) ((MonoGenericParam *) ((gc)->type_params + (i)))
578 #define mono_generic_container_get_param_info(gc, i) (&((gc)->type_params + (i))->info)
580 #define mono_generic_param_owner(p) ((p)->owner)
581 #define mono_generic_param_num(p) ((p)->num)
582 #define mono_generic_param_info(p) (mono_generic_param_owner (p) ? &((MonoGenericParamFull *) p)->info : NULL)
583 #define mono_type_get_generic_param_owner(t) (mono_generic_param_owner ((t)->data.generic_param))
584 #define mono_type_get_generic_param_num(t) (mono_generic_param_num ((t)->data.generic_param))
587 * Class information which might be cached by the runtime in the AOT file for
588 * example. Caching this allows us to avoid computing a generic vtable
589 * (class->vtable) in most cases, saving time and avoiding creation of lots of
590 * MonoMethod structures.
592 typedef struct MonoCachedClassInfo {
594 guint has_finalize : 1;
597 guint has_nested_classes : 1;
599 guint has_references : 1;
600 guint has_static_refs : 1;
601 guint no_special_static_fields : 1;
602 guint is_generic_container : 1;
604 MonoImage *finalize_image;
605 guint32 finalize_token;
606 guint32 instance_size;
608 guint32 packing_size;
610 } MonoCachedClassInfo;
615 gconstpointer wrapper;
616 gconstpointer trampoline;
617 MonoMethodSignature *sig;
621 guint8 exception_type;
622 char *class_name; /* If kind == TYPE */
623 char *assembly_name; /* If kind == TYPE or ASSEMBLY */
624 MonoClass *klass; /* If kind != TYPE */
625 const char *member_name; /* If kind != TYPE */
626 gboolean ref_only; /* If kind == ASSEMBLY */
627 char *msg; /* If kind == BAD_IMAGE */
630 #define mono_class_has_parent(klass,parent) (((klass)->idepth >= (parent)->idepth) && ((klass)->supertypes [(parent)->idepth - 1] == (parent)))
633 MonoVTable *default_vtable;
634 MonoVTable *xdomain_vtable;
635 MonoClass *proxy_class;
636 char* proxy_class_name;
637 uint32_t interface_count;
638 MonoClass *interfaces [MONO_ZERO_LEN_ARRAY];
641 #define MONO_SIZEOF_REMOTE_CLASS (sizeof (MonoRemoteClass) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
644 mono_remote_class (MonoDomain *domain, MonoString *class_name, MonoClass *proxy_class) MONO_INTERNAL;
647 gulong new_object_count;
648 gulong initialized_class_count;
649 gulong generic_vtable_count;
650 gulong used_class_count;
652 gulong class_vtable_size;
653 gulong class_static_data_size;
654 gulong generic_instance_count;
655 gulong generic_class_count;
656 gulong inflated_method_count;
657 gulong inflated_method_count_2;
658 gulong inflated_type_count;
659 gulong generics_metadata_size;
660 gulong dynamic_code_alloc_count;
661 gulong dynamic_code_bytes_count;
662 gulong dynamic_code_frees_count;
663 gulong delegate_creations;
664 gulong imt_tables_size;
665 gulong imt_number_of_tables;
666 gulong imt_number_of_methods;
667 gulong imt_used_slots;
668 gulong imt_slots_with_collisions;
669 gulong imt_max_collisions_in_slot;
670 gulong imt_method_count_when_max_collisions;
671 gulong imt_thunks_size;
672 gulong jit_info_table_insert_count;
673 gulong jit_info_table_remove_count;
674 gulong jit_info_table_lookup_count;
675 gulong hazardous_pointer_count;
676 gulong generics_sharable_methods;
677 gulong generics_unsharable_methods;
678 gulong generics_shared_methods;
679 gulong minor_gc_count;
680 gulong major_gc_count;
681 gulong minor_gc_time_usecs;
682 gulong major_gc_time_usecs;
687 * new structure to hold performace counters values that are exported
689 * Note: never remove fields from this structure and only add them to the end.
690 * Size of fields and type should not be changed as well.
697 guint32 jit_failures;
698 /* Exceptions category */
699 guint32 exceptions_thrown;
700 guint32 exceptions_filters;
701 guint32 exceptions_finallys;
702 guint32 exceptions_depth;
703 guint32 aspnet_requests_queued;
704 guint32 aspnet_requests;
705 /* Memory category */
706 guint32 gc_collections0;
707 guint32 gc_collections1;
708 guint32 gc_collections2;
709 guint32 gc_promotions0;
710 guint32 gc_promotions1;
711 guint32 gc_promotion_finalizers;
716 guint32 gc_fin_survivors;
717 guint32 gc_num_handles;
718 guint32 gc_allocated;
721 guint32 gc_total_bytes;
722 guint32 gc_committed_bytes;
723 guint32 gc_reserved_bytes;
724 guint32 gc_num_pinned;
725 guint32 gc_sync_blocks;
726 /* Remoting category */
727 guint32 remoting_calls;
728 guint32 remoting_channels;
729 guint32 remoting_proxies;
730 guint32 remoting_classes;
731 guint32 remoting_objects;
732 guint32 remoting_contexts;
733 /* Loader category */
734 guint32 loader_classes;
735 guint32 loader_total_classes;
736 guint32 loader_appdomains;
737 guint32 loader_total_appdomains;
738 guint32 loader_assemblies;
739 guint32 loader_total_assemblies;
740 guint32 loader_failures;
741 guint32 loader_bytes;
742 guint32 loader_appdomains_uloaded;
743 /* Threads and Locks category */
744 guint32 thread_contentions;
745 guint32 thread_queue_len;
746 guint32 thread_queue_max;
747 guint32 thread_num_logical;
748 guint32 thread_num_physical;
749 guint32 thread_cur_recognized;
750 guint32 thread_num_recognized;
751 /* Interop category */
752 guint32 interop_num_ccw;
753 guint32 interop_num_stubs;
754 guint32 interop_num_marshals;
755 /* Security category */
756 guint32 security_num_checks;
757 guint32 security_num_link_checks;
758 guint32 security_time;
759 guint32 security_depth;
762 guint64 threadpool_workitems;
763 guint64 threadpool_ioworkitems;
764 guint threadpool_threads;
765 guint threadpool_iothreads;
768 extern MonoPerfCounters *mono_perfcounters MONO_INTERNAL;
770 void mono_perfcounters_init (void);
773 * The definition of the first field in SafeHandle,
774 * Keep in sync with SafeHandle.cs, this is only used
775 * to access the `handle' parameter.
783 * Keep in sync with HandleRef.cs
791 MONO_GENERIC_SHARING_NONE,
792 MONO_GENERIC_SHARING_COLLECTIONS,
793 MONO_GENERIC_SHARING_CORLIB,
794 MONO_GENERIC_SHARING_ALL
798 * Flags for which contexts were used in inflating a generic.
801 MONO_GENERIC_CONTEXT_USED_CLASS = 1,
802 MONO_GENERIC_CONTEXT_USED_METHOD = 2
805 #define MONO_GENERIC_CONTEXT_USED_BOTH (MONO_GENERIC_CONTEXT_USED_CLASS | MONO_GENERIC_CONTEXT_USED_METHOD)
807 extern MonoStats mono_stats MONO_INTERNAL;
809 typedef gpointer (*MonoTrampoline) (MonoMethod *method);
810 typedef gpointer (*MonoJumpTrampoline) (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper);
811 typedef gpointer (*MonoRemotingTrampoline) (MonoDomain *domain, MonoMethod *method, MonoRemotingTarget target);
812 typedef gpointer (*MonoDelegateTrampoline) (MonoClass *klass);
814 typedef gpointer (*MonoLookupDynamicToken) (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context);
816 typedef gboolean (*MonoGetCachedClassInfo) (MonoClass *klass, MonoCachedClassInfo *res);
818 typedef gboolean (*MonoGetClassFromName) (MonoImage *image, const char *name_space, const char *name, MonoClass **res);
821 mono_classes_init (void) MONO_INTERNAL;
824 mono_classes_cleanup (void) MONO_INTERNAL;
827 mono_class_layout_fields (MonoClass *klass) MONO_INTERNAL;
830 mono_class_setup_interface_offsets (MonoClass *klass) MONO_INTERNAL;
833 mono_class_setup_vtable_general (MonoClass *klass, MonoMethod **overrides, int onum, GList *in_setup) MONO_INTERNAL;
836 mono_class_setup_vtable (MonoClass *klass) MONO_INTERNAL;
839 mono_class_setup_methods (MonoClass *klass) MONO_INTERNAL;
842 mono_class_setup_mono_type (MonoClass *klass) MONO_INTERNAL;
845 mono_class_setup_parent (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
848 mono_class_setup_supertypes (MonoClass *klass) MONO_INTERNAL;
851 mono_class_get_method_by_index (MonoClass *class, int index) MONO_INTERNAL;
854 mono_class_get_inflated_method (MonoClass *class, MonoMethod *method) MONO_INTERNAL;
857 mono_class_get_vtable_entry (MonoClass *class, int offset) MONO_INTERNAL;
860 mono_class_get_implemented_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
863 mono_class_get_vtable_size (MonoClass *klass) MONO_INTERNAL;
866 mono_class_is_open_constructed_type (MonoType *t) MONO_INTERNAL;
869 mono_class_get_overrides_full (MonoImage *image, guint32 type_token, MonoMethod ***overrides, gint32 *num_overrides,
870 MonoGenericContext *generic_context) MONO_INTERNAL;
873 mono_class_get_cctor (MonoClass *klass) MONO_INTERNAL;
876 mono_class_get_finalizer (MonoClass *klass) MONO_INTERNAL;
879 mono_class_needs_cctor_run (MonoClass *klass, MonoMethod *caller) MONO_INTERNAL;
882 mono_class_field_is_special_static (MonoClassField *field) MONO_INTERNAL;
885 mono_class_field_get_special_static_type (MonoClassField *field) MONO_INTERNAL;
888 mono_class_has_special_static_fields (MonoClass *klass) MONO_INTERNAL;
891 mono_class_get_field_default_value (MonoClassField *field, MonoTypeEnum *def_type) MONO_INTERNAL;
894 mono_class_get_property_default_value (MonoProperty *property, MonoTypeEnum *def_type) MONO_INTERNAL;
897 mono_install_trampoline (MonoTrampoline func) MONO_INTERNAL;
900 mono_install_jump_trampoline (MonoJumpTrampoline func) MONO_INTERNAL;
903 mono_install_remoting_trampoline (MonoRemotingTrampoline func) MONO_INTERNAL;
906 mono_install_delegate_trampoline (MonoDelegateTrampoline func) MONO_INTERNAL;
909 mono_lookup_dynamic_token (MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
912 mono_lookup_dynamic_token_class (MonoImage *image, guint32 token, gboolean check_token, MonoClass **handle_class, MonoGenericContext *context) MONO_INTERNAL;
915 mono_install_lookup_dynamic_token (MonoLookupDynamicToken func) MONO_INTERNAL;
918 mono_runtime_create_jump_trampoline (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper) MONO_INTERNAL;
921 mono_runtime_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
924 mono_install_get_cached_class_info (MonoGetCachedClassInfo func) MONO_INTERNAL;
927 mono_install_get_class_from_name (MonoGetClassFromName func) MONO_INTERNAL;
930 mono_class_get_context (MonoClass *class) MONO_INTERNAL;
933 mono_method_signature_checked (MonoMethod *m, MonoError *err) MONO_INTERNAL;
936 mono_method_get_context_general (MonoMethod *method, gboolean uninflated) MONO_INTERNAL;
939 mono_method_get_context (MonoMethod *method) MONO_INTERNAL;
941 /* Used by monodis, thus cannot be MONO_INTERNAL */
942 MonoGenericContainer*
943 mono_method_get_generic_container (MonoMethod *method);
946 mono_generic_class_get_context (MonoGenericClass *gclass) MONO_INTERNAL;
949 mono_generic_class_get_class (MonoGenericClass *gclass) MONO_INTERNAL;
952 mono_method_set_generic_container (MonoMethod *method, MonoGenericContainer* container) MONO_INTERNAL;
955 mono_class_inflate_generic_method_full (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context) MONO_INTERNAL;
958 mono_class_inflate_generic_method_full_checked (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
961 mono_method_inflated_lookup (MonoMethodInflated* method, gboolean cache) MONO_INTERNAL;
963 MonoMethodSignature *
964 mono_metadata_get_inflated_signature (MonoMethodSignature *sig, MonoGenericContext *context);
967 mono_class_inflate_generic_type_with_mempool (MonoImage *image, MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
970 mono_class_inflate_generic_class (MonoClass *gklass, MonoGenericContext *context) MONO_INTERNAL;
973 mono_class_inflate_generic_type_checked (MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
976 mono_metadata_free_inflated_signature (MonoMethodSignature *sig);
980 MonoClass *object_class;
981 MonoClass *byte_class;
982 MonoClass *void_class;
983 MonoClass *boolean_class;
984 MonoClass *sbyte_class;
985 MonoClass *int16_class;
986 MonoClass *uint16_class;
987 MonoClass *int32_class;
988 MonoClass *uint32_class;
989 MonoClass *int_class;
990 MonoClass *uint_class;
991 MonoClass *int64_class;
992 MonoClass *uint64_class;
993 MonoClass *single_class;
994 MonoClass *double_class;
995 MonoClass *char_class;
996 MonoClass *string_class;
997 MonoClass *enum_class;
998 MonoClass *array_class;
999 MonoClass *delegate_class;
1000 MonoClass *multicastdelegate_class;
1001 MonoClass *asyncresult_class;
1002 MonoClass *manualresetevent_class;
1003 MonoClass *typehandle_class;
1004 MonoClass *fieldhandle_class;
1005 MonoClass *methodhandle_class;
1006 MonoClass *systemtype_class;
1007 MonoClass *monotype_class;
1008 MonoClass *exception_class;
1009 MonoClass *threadabortexception_class;
1010 MonoClass *thread_class;
1011 MonoClass *internal_thread_class;
1012 MonoClass *transparent_proxy_class;
1013 MonoClass *real_proxy_class;
1014 MonoClass *mono_method_message_class;
1015 MonoClass *appdomain_class;
1016 MonoClass *field_info_class;
1017 MonoClass *method_info_class;
1018 MonoClass *stringbuilder_class;
1019 MonoClass *math_class;
1020 MonoClass *stack_frame_class;
1021 MonoClass *stack_trace_class;
1022 MonoClass *marshal_class;
1023 MonoClass *iserializeable_class;
1024 MonoClass *serializationinfo_class;
1025 MonoClass *streamingcontext_class;
1026 MonoClass *typed_reference_class;
1027 MonoClass *argumenthandle_class;
1028 MonoClass *marshalbyrefobject_class;
1029 MonoClass *monitor_class;
1030 MonoClass *iremotingtypeinfo_class;
1031 MonoClass *runtimesecurityframe_class;
1032 MonoClass *executioncontext_class;
1033 MonoClass *internals_visible_class;
1034 MonoClass *generic_ilist_class;
1035 MonoClass *generic_nullable_class;
1036 MonoClass *variant_class;
1037 MonoClass *com_object_class;
1038 MonoClass *com_interop_proxy_class;
1039 MonoClass *iunknown_class;
1040 MonoClass *idispatch_class;
1041 MonoClass *safehandle_class;
1042 MonoClass *handleref_class;
1043 MonoClass *attribute_class;
1044 MonoClass *customattribute_data_class;
1045 MonoClass *critical_finalizer_object;
1048 extern MonoDefaults mono_defaults MONO_INTERNAL;
1051 mono_loader_init (void) MONO_INTERNAL;
1054 mono_loader_cleanup (void) MONO_INTERNAL;
1057 mono_loader_lock (void) MONO_LLVM_INTERNAL;
1060 mono_loader_unlock (void) MONO_LLVM_INTERNAL;
1063 mono_loader_lock_track_ownership (gboolean track) MONO_INTERNAL;
1066 mono_loader_lock_is_owned_by_self (void) MONO_INTERNAL;
1069 mono_loader_lock_if_inited (void) MONO_INTERNAL;
1072 mono_loader_unlock_if_inited (void) MONO_INTERNAL;
1075 mono_loader_set_error_assembly_load (const char *assembly_name, gboolean ref_only) MONO_INTERNAL;
1078 mono_loader_set_error_type_load (const char *class_name, const char *assembly_name) MONO_INTERNAL;
1081 mono_loader_set_error_method_load (const char *class_name, const char *member_name) MONO_INTERNAL;
1084 mono_loader_set_error_field_load (MonoClass *klass, const char *member_name) MONO_INTERNAL;
1086 mono_loader_set_error_bad_image (char *msg) MONO_INTERNAL;
1089 mono_loader_error_prepare_exception (MonoLoaderError *error) MONO_INTERNAL;
1092 mono_loader_get_last_error (void) MONO_INTERNAL;
1095 mono_loader_clear_error (void) MONO_INTERNAL;
1098 mono_reflection_init (void) MONO_INTERNAL;
1101 mono_icall_init (void) MONO_INTERNAL;
1104 mono_icall_cleanup (void) MONO_INTERNAL;
1107 mono_method_get_wrapper_data (MonoMethod *method, guint32 id) MONO_INTERNAL;
1110 mono_metadata_has_generic_params (MonoImage *image, guint32 token) MONO_INTERNAL;
1112 MonoGenericContainer *
1113 mono_metadata_load_generic_params (MonoImage *image, guint32 token,
1114 MonoGenericContainer *parent_container);
1117 mono_metadata_load_generic_param_constraints (MonoImage *image, guint32 token,
1118 MonoGenericContainer *container);
1121 mono_metadata_load_generic_param_constraints_full (MonoImage *image, guint32 token,
1122 MonoGenericContainer *container) MONO_INTERNAL;
1124 MonoMethodSignature*
1125 mono_create_icall_signature (const char *sigstr) MONO_INTERNAL;
1128 mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1131 mono_register_jit_icall_wrapper (MonoJitICallInfo *info, gconstpointer wrapper) MONO_INTERNAL;
1134 mono_find_jit_icall_by_name (const char *name) MONO_LLVM_INTERNAL;
1137 mono_find_jit_icall_by_addr (gconstpointer addr) MONO_LLVM_INTERNAL;
1140 mono_get_jit_icall_info (void) MONO_INTERNAL;
1143 mono_class_set_failure (MonoClass *klass, guint32 ex_type, void *ex_data) MONO_INTERNAL;
1146 mono_class_get_exception_data (MonoClass *klass) MONO_INTERNAL;
1149 mono_class_get_exception_for_failure (MonoClass *klass) MONO_INTERNAL;
1152 mono_type_get_name_full (MonoType *type, MonoTypeNameFormat format) MONO_INTERNAL;
1155 mono_type_get_full_name (MonoClass *class) MONO_INTERNAL;
1157 MonoArrayType *mono_dup_array_type (MonoImage *image, MonoArrayType *a) MONO_INTERNAL;
1158 MonoMethodSignature *mono_metadata_signature_deep_dup (MonoImage *image, MonoMethodSignature *sig) MONO_INTERNAL;
1161 mono_image_init_name_cache (MonoImage *image);
1163 gboolean mono_class_is_nullable (MonoClass *klass) MONO_INTERNAL;
1164 MonoClass *mono_class_get_nullable_param (MonoClass *klass) MONO_INTERNAL;
1166 /* object debugging functions, for use inside gdb */
1167 void mono_object_describe (MonoObject *obj);
1168 void mono_object_describe_fields (MonoObject *obj);
1169 void mono_value_describe_fields (MonoClass* klass, const char* addr);
1170 void mono_class_describe_statics (MonoClass* klass);
1172 /*Enum validation related functions*/
1174 mono_type_is_valid_enum_basetype (MonoType * type);
1177 mono_class_is_valid_enum (MonoClass *klass);
1180 mono_type_get_full (MonoImage *image, guint32 type_token, MonoGenericContext *context) MONO_INTERNAL;
1183 mono_generic_class_is_generic_type_definition (MonoGenericClass *gklass) MONO_INTERNAL;
1186 mono_class_get_method_generic (MonoClass *klass, MonoMethod *method) MONO_INTERNAL;
1189 mono_type_get_basic_type_from_generic (MonoType *type) MONO_INTERNAL;
1192 mono_method_can_access_method_full (MonoMethod *method, MonoMethod *called, MonoClass *context_klass) MONO_INTERNAL;
1195 mono_method_can_access_field_full (MonoMethod *method, MonoClassField *field, MonoClass *context_klass) MONO_INTERNAL;
1198 mono_class_get_generic_type_definition (MonoClass *klass) MONO_INTERNAL;
1201 mono_class_has_parent_and_ignore_generics (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
1204 mono_method_get_vtable_slot (MonoMethod *method) MONO_INTERNAL;
1207 mono_method_get_vtable_index (MonoMethod *method) MONO_INTERNAL;
1210 mono_method_search_in_array_class (MonoClass *klass, const char *name, MonoMethodSignature *sig) MONO_INTERNAL;
1213 mono_class_setup_interface_id (MonoClass *class) MONO_INTERNAL;
1215 MonoGenericContainer*
1216 mono_class_get_generic_container (MonoClass *klass) MONO_INTERNAL;
1219 mono_class_get_generic_class (MonoClass *klass) MONO_INTERNAL;
1222 mono_class_alloc_ext (MonoClass *klass) MONO_INTERNAL;
1225 mono_class_setup_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
1228 mono_class_get_field_from_name_full (MonoClass *klass, const char *name, MonoType *type) MONO_INTERNAL;
1231 mono_class_vtable_full (MonoDomain *domain, MonoClass *class, gboolean raise_on_error) MONO_INTERNAL;
1234 mono_class_is_assignable_from_slow (MonoClass *target, MonoClass *candidate) MONO_INTERNAL;
1237 mono_class_has_variant_generic_params (MonoClass *klass) MONO_INTERNAL;
1240 mono_class_is_variant_compatible (MonoClass *klass, MonoClass *oklass, gboolean check_for_reference_conv) MONO_INTERNAL;
1242 gboolean mono_is_corlib_image (MonoImage *image) MONO_INTERNAL;
1245 mono_field_get_type_checked (MonoClassField *field, MonoError *error) MONO_INTERNAL;
1248 mono_class_get_fields_lazy (MonoClass* klass, gpointer *iter) MONO_INTERNAL;
1251 mono_class_check_vtable_constraints (MonoClass *class, GList *in_setup) MONO_INTERNAL;
1254 mono_class_has_finalizer (MonoClass *klass) MONO_INTERNAL;
1257 mono_unload_interface_id (MonoClass *class) MONO_INTERNAL;
1260 mono_class_get_methods_by_name (MonoClass *klass, const char *name, guint32 bflags, gboolean ignore_case, MonoException **ex) MONO_INTERNAL;
1262 #endif /* __MONO_METADATA_CLASS_INTERBALS_H__ */