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)
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,
229 MONO_RGCTX_INFO_CAST_CACHE
232 typedef struct _MonoRuntimeGenericContextOtherInfoTemplate {
235 struct _MonoRuntimeGenericContextOtherInfoTemplate *next;
236 } MonoRuntimeGenericContextOtherInfoTemplate;
239 MonoClass *next_subclass;
240 MonoRuntimeGenericContextOtherInfoTemplate *other_infos;
241 GSList *method_templates;
242 } MonoRuntimeGenericContextTemplate;
245 MonoVTable *class_vtable; /* must be the first element */
246 MonoGenericInst *method_inst;
247 gpointer infos [MONO_ZERO_LEN_ARRAY];
248 } MonoMethodRuntimeGenericContext;
250 #define MONO_SIZEOF_METHOD_RUNTIME_GENERIC_CONTEXT (sizeof (MonoMethodRuntimeGenericContext) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
252 #define MONO_RGCTX_SLOT_MAKE_RGCTX(i) (i)
253 #define MONO_RGCTX_SLOT_MAKE_MRGCTX(i) ((i) | 0x80000000)
254 #define MONO_RGCTX_SLOT_INDEX(s) ((s) & 0x7fffffff)
255 #define MONO_RGCTX_SLOT_IS_MRGCTX(s) (((s) & 0x80000000) ? TRUE : FALSE)
258 #define MONO_CLASS_PROP_EXCEPTION_DATA 0
261 * This structure contains the rarely used fields of MonoClass
262 * Since using just one field causes the whole structure to be allocated, it should
263 * be used for fields which are only used in like 5% of all classes.
267 #if MONO_SMALL_CONFIG
268 guint16 first, count;
270 guint32 first, count;
274 /* Initialized by a call to mono_class_setup_properties () */
275 MonoProperty *properties;
277 /* Initialized by a call to mono_class_setup_events () */
280 guint32 declsec_flags; /* declarative security attributes flags */
282 /* Default values/RVA for fields and properties */
283 /* Accessed using mono_class_get_field_default_value () / mono_field_get_data () */
284 MonoFieldDefaultValue *field_def_values;
285 MonoFieldDefaultValue *prop_def_values;
287 GList *nested_classes;
291 /* element class for arrays and enum basetype for enums */
292 MonoClass *element_class;
293 /* used for subtype checks */
294 MonoClass *cast_class;
296 /* for fast subtype checks */
297 MonoClass **supertypes;
300 /* array dimension */
303 int instance_size; /* object instance size */
306 /* We use init_pending to detect cyclic calls to mono_class_init */
307 guint init_pending : 1;
309 /* A class contains static and non static data. Static data can be
310 * of the same type as the class itselfs, but it does not influence
311 * the instance size of the class. To avoid cyclic calls to
312 * mono_class_init (from mono_class_instance_size ()) we first
313 * initialise all non static fields. After that we set size_inited
314 * to 1, because we know the instance size now. After that we
315 * initialise all static fields.
317 guint size_inited : 1;
318 guint valuetype : 1; /* derives from System.ValueType */
319 guint enumtype : 1; /* derives from System.Enum */
320 guint blittable : 1; /* class is blittable */
321 guint unicode : 1; /* class uses unicode char when marshalled */
322 guint wastypebuilder : 1; /* class was created at runtime from a TypeBuilder */
326 guint packing_size : 4;
327 /* still 4 bits free */
329 guint ghcimpl : 1; /* class has its own GetHashCode impl */
330 guint has_finalize : 1; /* class has its own Finalize impl */
331 guint marshalbyref : 1; /* class is a MarshalByRefObject */
332 guint contextbound : 1; /* class is a ContextBoundObject */
333 guint delegate : 1; /* class is a Delegate */
334 guint gc_descr_inited : 1; /* gc_descr is initialized */
335 guint has_cctor : 1; /* class has a cctor */
336 guint has_references : 1; /* it has GC-tracked references in the instance */
338 guint has_static_refs : 1; /* it has static fields that are GC-tracked */
339 guint no_special_static_fields : 1; /* has no thread/context static fields */
340 /* directly or indirectly derives from ComImport attributed class.
341 * this means we need to create a proxy for instances of this class
342 * for COM Interop. set this flag on loading so all we need is a quick check
343 * during object creation rather than having to traverse supertypes
345 guint is_com_object : 1;
346 guint nested_classes_inited : 1; /* Whenever nested_class is initialized */
347 guint interfaces_inited : 1; /* interfaces is initialized */
348 guint simd_type : 1; /* class is a simd intrinsic type */
349 guint is_generic : 1; /* class is a generic type definition */
350 guint is_inflated : 1; /* class is a generic instance */
352 guint has_finalize_inited : 1; /* has_finalize is initialized */
354 guint8 exception_type; /* MONO_EXCEPTION_* */
356 /* Additional information about the exception */
357 /* Stored as property MONO_CLASS_PROP_EXCEPTION_DATA */
358 //void *exception_data;
361 MonoClass *nested_in;
365 const char *name_space;
368 int vtable_size; /* number of slots */
370 guint16 interface_count;
371 guint16 interface_id; /* unique inderface id (for interfaces) */
372 guint16 max_interface_id;
374 guint16 interface_offsets_count;
375 MonoClass **interfaces_packed;
376 guint16 *interface_offsets_packed;
377 /* enabled only with small config for now: we might want to do it unconditionally */
378 #ifdef MONO_SMALL_CONFIG
379 #define COMPRESSED_INTERFACE_BITMAP 1
381 guint8 *interface_bitmap;
383 MonoClass **interfaces;
386 int class_size; /* size of area for static fields */
387 int element_size; /* for array types */
388 int generic_param_token; /* for generic param types, both var and mvar */
392 * From the TypeDef table
396 #if MONO_SMALL_CONFIG
397 guint16 first, count;
399 guint32 first, count;
403 /* A GC handle pointing to the corresponding type builder/generic param builder */
404 guint32 ref_info_handle;
406 /* loaded on demand */
407 MonoMarshalType *marshal_info;
410 * Field information: Type and location from object base
412 MonoClassField *fields;
414 MonoMethod **methods;
416 /* used as the type of the this argument and when passing the arg by value */
420 MonoGenericClass *generic_class;
421 MonoGenericContainer *generic_container;
425 MonoClassRuntimeInfo *runtime_info;
427 /* next element in the class_cache hash list (in MonoImage) */
428 MonoClass *next_class_cache;
430 /* Generic vtable. Initialized by a call to mono_class_setup_vtable () */
433 /* Rarely used fields of classes */
437 #ifdef COMPRESSED_INTERFACE_BITMAP
438 int mono_compress_bitmap (uint8_t *dest, const uint8_t *bitmap, int size) MONO_INTERNAL;
439 int mono_class_interface_match (const uint8_t *bitmap, int id) MONO_INTERNAL;
441 #define mono_class_interface_match(bmap,uiid) ((bmap) [(uiid) >> 3] & (1 << ((uiid)&7)))
444 #define MONO_CLASS_IMPLEMENTS_INTERFACE(k,uiid) (((uiid) <= (k)->max_interface_id) && mono_class_interface_match ((k)->interface_bitmap, (uiid)))
447 int mono_class_interface_offset (MonoClass *klass, MonoClass *itf);
448 int mono_class_interface_offset_with_variance (MonoClass *klass, MonoClass *itf, gboolean *non_exact_match) MONO_INTERNAL;
450 typedef gpointer MonoRuntimeGenericContext;
452 /* the interface_offsets array is stored in memory before this struct */
456 * According to comments in gc_gcj.h, this should be the second word in
460 MonoDomain *domain; /* each object/vtable belongs to exactly one domain */
461 gpointer type; /* System.Type type for klass */
462 guint8 *interface_bitmap;
463 guint16 max_interface_id;
465 guint remote : 1; /* class is remotely activated */
466 guint initialized : 1; /* cctor has been run */
467 guint init_failed : 1; /* cctor execution failed */
468 guint has_static_fields : 1; /* pointer to the data stored at the end of the vtable array */
469 guint32 imt_collisions_bitmap;
470 MonoRuntimeGenericContext *runtime_generic_context;
471 /* do not add any fields after vtable, the structure is dynamically extended */
472 /* vtable contains function pointers to methods or their trampolines, at the
473 end there may be a slot containing the pointer to the static fields */
474 gpointer vtable [MONO_ZERO_LEN_ARRAY];
477 #define MONO_SIZEOF_VTABLE (sizeof (MonoVTable) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
479 #define MONO_VTABLE_IMPLEMENTS_INTERFACE(vt,uiid) (((uiid) <= (vt)->max_interface_id) && mono_class_interface_match ((vt)->interface_bitmap, (uiid)))
482 * Generic instantiation data type encoding.
486 * A particular generic instantiation:
488 * All instantiations are cached and we don't distinguish between class and method
489 * instantiations here.
491 struct _MonoGenericInst {
492 #ifndef MONO_SMALL_CONFIG
493 guint id; /* unique ID for debugging */
495 guint type_argc : 22; /* number of type arguments */
496 guint is_open : 1; /* if this is an open type */
497 MonoType *type_argv [MONO_ZERO_LEN_ARRAY];
500 #define MONO_SIZEOF_GENERIC_INST (sizeof (MonoGenericInst) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
502 * The generic context: an instantiation of a set of class and method generic parameters.
504 * NOTE: Never allocate this directly on the heap. It have to be either allocated on the stack,
505 * or embedded within other objects. Don't store pointers to this, because it may be on the stack.
506 * If you really have to, ensure you store a pointer to the embedding object along with it.
508 struct _MonoGenericContext {
509 /* The instantiation corresponding to the class generic parameters */
510 MonoGenericInst *class_inst;
511 /* The instantiation corresponding to the method generic parameters */
512 MonoGenericInst *method_inst;
516 * Inflated generic method.
518 struct _MonoMethodInflated {
521 MonoMethodPInvoke pinvoke;
523 MonoMethodHeader *header;
524 MonoMethod *declaring; /* the generic method definition. */
525 MonoGenericContext context; /* The current instantiation */
529 * A particular instantiation of a generic type.
531 struct _MonoGenericClass {
532 MonoClass *container_class; /* the generic type definition */
533 MonoGenericContext context; /* a context that contains the type instantiation doesn't contain any method instantiation */
534 guint is_dynamic : 1; /* We're a MonoDynamicGenericClass */
535 guint is_tb_open : 1; /* This is the fully open instantiation for a type_builder. Quite ugly, but it's temporary.*/
536 MonoClass *cached_class; /* if present, the MonoClass corresponding to the instantiation. */
539 * The image set which owns this generic class. Memory owned by the generic class
540 * including cached_class should be allocated from the mempool of the image set,
541 * so it is easy to free.
547 * This is used when instantiating a generic type definition which is
550 struct _MonoDynamicGenericClass {
551 MonoGenericClass generic_class;
553 MonoClassField *fields;
555 /* The non-inflated types of the fields */
556 MonoType **field_generic_types;
557 /* The managed objects representing the fields */
558 MonoObject **field_objects;
564 struct _MonoGenericParam {
565 MonoGenericContainer *owner; /* Type or method this parameter was defined in. */
568 * If owner is NULL, or owner is 'owned' by this gparam,
569 * then this is the image whose mempool this struct was allocated from.
570 * The second case happens for gparams created in
571 * mono_reflection_initialize_generic_parameter ().
576 /* Additional details about a MonoGenericParam */
578 MonoClass *pklass; /* The corresponding `MonoClass'. */
582 MonoClass** constraints; /* NULL means end of list */
583 } MonoGenericParamInfo;
586 MonoGenericParam param;
587 MonoGenericParamInfo info;
588 } MonoGenericParamFull;
591 * The generic container.
593 * Stores the type parameters of a generic type definition or a generic method definition.
595 struct _MonoGenericContainer {
596 MonoGenericContext context;
597 /* If we're a generic method definition in a generic type definition,
598 the generic container of the containing class. */
599 MonoGenericContainer *parent;
600 /* the generic type definition or the generic method definition corresponding to this container */
606 /* If true, we're a generic method, otherwise a generic type definition. */
607 /* Invariant: parent != NULL => is_method */
609 /* Our type parameters. */
610 MonoGenericParamFull *type_params;
613 * For owner-less containers created by SRE, the image the container was
619 #define mono_generic_container_get_param(gc, i) ((MonoGenericParam *) ((gc)->type_params + (i)))
620 #define mono_generic_container_get_param_info(gc, i) (&((gc)->type_params + (i))->info)
622 #define mono_generic_param_owner(p) ((p)->owner)
623 #define mono_generic_param_num(p) ((p)->num)
624 #define mono_generic_param_info(p) (mono_generic_param_owner (p) ? &((MonoGenericParamFull *) p)->info : NULL)
625 #define mono_type_get_generic_param_owner(t) (mono_generic_param_owner ((t)->data.generic_param))
626 #define mono_type_get_generic_param_num(t) (mono_generic_param_num ((t)->data.generic_param))
629 * Class information which might be cached by the runtime in the AOT file for
630 * example. Caching this allows us to avoid computing a generic vtable
631 * (class->vtable) in most cases, saving time and avoiding creation of lots of
632 * MonoMethod structures.
634 typedef struct MonoCachedClassInfo {
636 guint has_finalize : 1;
639 guint has_nested_classes : 1;
641 guint has_references : 1;
642 guint has_static_refs : 1;
643 guint no_special_static_fields : 1;
644 guint is_generic_container : 1;
646 MonoImage *finalize_image;
647 guint32 finalize_token;
648 guint32 instance_size;
650 guint32 packing_size;
652 } MonoCachedClassInfo;
657 gconstpointer wrapper;
658 gconstpointer trampoline;
659 MonoMethodSignature *sig;
663 guint8 exception_type;
664 char *class_name; /* If kind == TYPE */
665 char *assembly_name; /* If kind == TYPE or ASSEMBLY */
666 MonoClass *klass; /* If kind != TYPE */
667 const char *member_name; /* If kind != TYPE */
668 gboolean ref_only; /* If kind == ASSEMBLY */
669 char *msg; /* If kind == BAD_IMAGE */
672 #define mono_class_has_parent(klass,parent) (((klass)->idepth >= (parent)->idepth) && ((klass)->supertypes [(parent)->idepth - 1] == (parent)))
675 MonoVTable *default_vtable;
676 MonoVTable *xdomain_vtable;
677 MonoClass *proxy_class;
678 char* proxy_class_name;
679 uint32_t interface_count;
680 MonoClass *interfaces [MONO_ZERO_LEN_ARRAY];
683 #define MONO_SIZEOF_REMOTE_CLASS (sizeof (MonoRemoteClass) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
686 mono_remote_class (MonoDomain *domain, MonoString *class_name, MonoClass *proxy_class) MONO_INTERNAL;
689 gulong new_object_count;
690 gulong initialized_class_count;
691 gulong generic_vtable_count;
692 gulong used_class_count;
694 gulong class_vtable_size;
695 gulong class_static_data_size;
696 gulong generic_instance_count;
697 gulong generic_class_count;
698 gulong inflated_method_count;
699 gulong inflated_method_count_2;
700 gulong inflated_type_count;
701 gulong generics_metadata_size;
702 gulong dynamic_code_alloc_count;
703 gulong dynamic_code_bytes_count;
704 gulong dynamic_code_frees_count;
705 gulong delegate_creations;
706 gulong imt_tables_size;
707 gulong imt_number_of_tables;
708 gulong imt_number_of_methods;
709 gulong imt_used_slots;
710 gulong imt_slots_with_collisions;
711 gulong imt_max_collisions_in_slot;
712 gulong imt_method_count_when_max_collisions;
713 gulong imt_thunks_size;
714 gulong jit_info_table_insert_count;
715 gulong jit_info_table_remove_count;
716 gulong jit_info_table_lookup_count;
717 gulong hazardous_pointer_count;
718 gulong generics_sharable_methods;
719 gulong generics_unsharable_methods;
720 gulong generics_shared_methods;
721 gulong minor_gc_count;
722 gulong major_gc_count;
723 gulong minor_gc_time_usecs;
724 gulong major_gc_time_usecs;
729 * new structure to hold performace counters values that are exported
731 * Note: never remove fields from this structure and only add them to the end.
732 * Size of fields and type should not be changed as well.
739 guint32 jit_failures;
740 /* Exceptions category */
741 guint32 exceptions_thrown;
742 guint32 exceptions_filters;
743 guint32 exceptions_finallys;
744 guint32 exceptions_depth;
745 guint32 aspnet_requests_queued;
746 guint32 aspnet_requests;
747 /* Memory category */
748 guint32 gc_collections0;
749 guint32 gc_collections1;
750 guint32 gc_collections2;
751 guint32 gc_promotions0;
752 guint32 gc_promotions1;
753 guint32 gc_promotion_finalizers;
758 guint32 gc_fin_survivors;
759 guint32 gc_num_handles;
760 guint32 gc_allocated;
763 guint32 gc_total_bytes;
764 guint32 gc_committed_bytes;
765 guint32 gc_reserved_bytes;
766 guint32 gc_num_pinned;
767 guint32 gc_sync_blocks;
768 /* Remoting category */
769 guint32 remoting_calls;
770 guint32 remoting_channels;
771 guint32 remoting_proxies;
772 guint32 remoting_classes;
773 guint32 remoting_objects;
774 guint32 remoting_contexts;
775 /* Loader category */
776 guint32 loader_classes;
777 guint32 loader_total_classes;
778 guint32 loader_appdomains;
779 guint32 loader_total_appdomains;
780 guint32 loader_assemblies;
781 guint32 loader_total_assemblies;
782 guint32 loader_failures;
783 guint32 loader_bytes;
784 guint32 loader_appdomains_uloaded;
785 /* Threads and Locks category */
786 guint32 thread_contentions;
787 guint32 thread_queue_len;
788 guint32 thread_queue_max;
789 guint32 thread_num_logical;
790 guint32 thread_num_physical;
791 guint32 thread_cur_recognized;
792 guint32 thread_num_recognized;
793 /* Interop category */
794 guint32 interop_num_ccw;
795 guint32 interop_num_stubs;
796 guint32 interop_num_marshals;
797 /* Security category */
798 guint32 security_num_checks;
799 guint32 security_num_link_checks;
800 guint32 security_time;
801 guint32 security_depth;
804 guint64 threadpool_workitems;
805 guint64 threadpool_ioworkitems;
806 guint threadpool_threads;
807 guint threadpool_iothreads;
810 extern MonoPerfCounters *mono_perfcounters MONO_INTERNAL;
812 void mono_perfcounters_init (void);
815 * The definition of the first field in SafeHandle,
816 * Keep in sync with SafeHandle.cs, this is only used
817 * to access the `handle' parameter.
825 * Keep in sync with HandleRef.cs
833 MONO_GENERIC_SHARING_NONE,
834 MONO_GENERIC_SHARING_COLLECTIONS,
835 MONO_GENERIC_SHARING_CORLIB,
836 MONO_GENERIC_SHARING_ALL
840 * Flags for which contexts were used in inflating a generic.
843 MONO_GENERIC_CONTEXT_USED_CLASS = 1,
844 MONO_GENERIC_CONTEXT_USED_METHOD = 2
847 #define MONO_GENERIC_CONTEXT_USED_BOTH (MONO_GENERIC_CONTEXT_USED_CLASS | MONO_GENERIC_CONTEXT_USED_METHOD)
849 extern MonoStats mono_stats MONO_INTERNAL;
851 typedef gpointer (*MonoTrampoline) (MonoMethod *method);
852 typedef gpointer (*MonoJumpTrampoline) (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper);
853 typedef gpointer (*MonoRemotingTrampoline) (MonoDomain *domain, MonoMethod *method, MonoRemotingTarget target);
854 typedef gpointer (*MonoDelegateTrampoline) (MonoClass *klass);
856 typedef gpointer (*MonoLookupDynamicToken) (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context);
858 typedef gboolean (*MonoGetCachedClassInfo) (MonoClass *klass, MonoCachedClassInfo *res);
860 typedef gboolean (*MonoGetClassFromName) (MonoImage *image, const char *name_space, const char *name, MonoClass **res);
863 mono_classes_init (void) MONO_INTERNAL;
866 mono_classes_cleanup (void) MONO_INTERNAL;
869 mono_class_layout_fields (MonoClass *klass) MONO_INTERNAL;
872 mono_class_setup_interface_offsets (MonoClass *klass) MONO_INTERNAL;
875 mono_class_setup_vtable_general (MonoClass *klass, MonoMethod **overrides, int onum, GList *in_setup) MONO_INTERNAL;
878 mono_class_setup_vtable (MonoClass *klass) MONO_INTERNAL;
881 mono_class_setup_methods (MonoClass *klass) MONO_INTERNAL;
884 mono_class_setup_mono_type (MonoClass *klass) MONO_INTERNAL;
887 mono_class_setup_parent (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
890 mono_class_setup_supertypes (MonoClass *klass) MONO_INTERNAL;
893 mono_class_get_method_by_index (MonoClass *class, int index) MONO_INTERNAL;
896 mono_class_get_inflated_method (MonoClass *class, MonoMethod *method) MONO_INTERNAL;
899 mono_class_get_vtable_entry (MonoClass *class, int offset) MONO_INTERNAL;
902 mono_class_get_implemented_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
905 mono_class_get_vtable_size (MonoClass *klass) MONO_INTERNAL;
908 mono_class_is_open_constructed_type (MonoType *t) MONO_INTERNAL;
911 mono_class_get_overrides_full (MonoImage *image, guint32 type_token, MonoMethod ***overrides, gint32 *num_overrides,
912 MonoGenericContext *generic_context) MONO_INTERNAL;
915 mono_class_get_cctor (MonoClass *klass) MONO_INTERNAL;
918 mono_class_get_finalizer (MonoClass *klass) MONO_INTERNAL;
921 mono_class_needs_cctor_run (MonoClass *klass, MonoMethod *caller) MONO_INTERNAL;
924 mono_class_field_is_special_static (MonoClassField *field) MONO_INTERNAL;
927 mono_class_field_get_special_static_type (MonoClassField *field) MONO_INTERNAL;
930 mono_class_has_special_static_fields (MonoClass *klass) MONO_INTERNAL;
933 mono_class_get_field_default_value (MonoClassField *field, MonoTypeEnum *def_type) MONO_INTERNAL;
936 mono_class_get_property_default_value (MonoProperty *property, MonoTypeEnum *def_type) MONO_INTERNAL;
939 mono_install_trampoline (MonoTrampoline func) MONO_INTERNAL;
942 mono_install_jump_trampoline (MonoJumpTrampoline func) MONO_INTERNAL;
945 mono_install_remoting_trampoline (MonoRemotingTrampoline func) MONO_INTERNAL;
948 mono_install_delegate_trampoline (MonoDelegateTrampoline func) MONO_INTERNAL;
951 mono_lookup_dynamic_token (MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
954 mono_lookup_dynamic_token_class (MonoImage *image, guint32 token, gboolean check_token, MonoClass **handle_class, MonoGenericContext *context) MONO_INTERNAL;
957 mono_install_lookup_dynamic_token (MonoLookupDynamicToken func) MONO_INTERNAL;
960 mono_runtime_create_jump_trampoline (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper) MONO_INTERNAL;
963 mono_runtime_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
966 mono_install_get_cached_class_info (MonoGetCachedClassInfo func) MONO_INTERNAL;
969 mono_install_get_class_from_name (MonoGetClassFromName func) MONO_INTERNAL;
972 mono_class_get_context (MonoClass *class) MONO_INTERNAL;
975 mono_method_signature_checked (MonoMethod *m, MonoError *err) MONO_INTERNAL;
978 mono_method_get_context_general (MonoMethod *method, gboolean uninflated) MONO_INTERNAL;
981 mono_method_get_context (MonoMethod *method) MONO_INTERNAL;
983 /* Used by monodis, thus cannot be MONO_INTERNAL */
984 MonoGenericContainer*
985 mono_method_get_generic_container (MonoMethod *method);
988 mono_generic_class_get_context (MonoGenericClass *gclass) MONO_INTERNAL;
991 mono_generic_class_get_class (MonoGenericClass *gclass) MONO_INTERNAL;
994 mono_method_set_generic_container (MonoMethod *method, MonoGenericContainer* container) MONO_INTERNAL;
997 mono_class_inflate_generic_method_full (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context) MONO_INTERNAL;
1000 mono_class_inflate_generic_method_full_checked (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
1003 mono_method_inflated_lookup (MonoMethodInflated* method, gboolean cache) MONO_INTERNAL;
1005 MonoMethodSignature *
1006 mono_metadata_get_inflated_signature (MonoMethodSignature *sig, MonoGenericContext *context);
1009 mono_class_inflate_generic_type_with_mempool (MonoImage *image, MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
1012 mono_class_inflate_generic_class (MonoClass *gklass, MonoGenericContext *context) MONO_INTERNAL;
1015 mono_class_inflate_generic_type_checked (MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
1018 mono_metadata_free_inflated_signature (MonoMethodSignature *sig);
1022 MonoClass *object_class;
1023 MonoClass *byte_class;
1024 MonoClass *void_class;
1025 MonoClass *boolean_class;
1026 MonoClass *sbyte_class;
1027 MonoClass *int16_class;
1028 MonoClass *uint16_class;
1029 MonoClass *int32_class;
1030 MonoClass *uint32_class;
1031 MonoClass *int_class;
1032 MonoClass *uint_class;
1033 MonoClass *int64_class;
1034 MonoClass *uint64_class;
1035 MonoClass *single_class;
1036 MonoClass *double_class;
1037 MonoClass *char_class;
1038 MonoClass *string_class;
1039 MonoClass *enum_class;
1040 MonoClass *array_class;
1041 MonoClass *delegate_class;
1042 MonoClass *multicastdelegate_class;
1043 MonoClass *asyncresult_class;
1044 MonoClass *manualresetevent_class;
1045 MonoClass *typehandle_class;
1046 MonoClass *fieldhandle_class;
1047 MonoClass *methodhandle_class;
1048 MonoClass *systemtype_class;
1049 MonoClass *monotype_class;
1050 MonoClass *exception_class;
1051 MonoClass *threadabortexception_class;
1052 MonoClass *thread_class;
1053 MonoClass *internal_thread_class;
1054 MonoClass *transparent_proxy_class;
1055 MonoClass *real_proxy_class;
1056 MonoClass *mono_method_message_class;
1057 MonoClass *appdomain_class;
1058 MonoClass *field_info_class;
1059 MonoClass *method_info_class;
1060 MonoClass *stringbuilder_class;
1061 MonoClass *math_class;
1062 MonoClass *stack_frame_class;
1063 MonoClass *stack_trace_class;
1064 MonoClass *marshal_class;
1065 MonoClass *iserializeable_class;
1066 MonoClass *serializationinfo_class;
1067 MonoClass *streamingcontext_class;
1068 MonoClass *typed_reference_class;
1069 MonoClass *argumenthandle_class;
1070 MonoClass *marshalbyrefobject_class;
1071 MonoClass *monitor_class;
1072 MonoClass *iremotingtypeinfo_class;
1073 MonoClass *runtimesecurityframe_class;
1074 MonoClass *executioncontext_class;
1075 MonoClass *internals_visible_class;
1076 MonoClass *generic_ilist_class;
1077 MonoClass *generic_nullable_class;
1078 MonoClass *variant_class;
1079 MonoClass *com_object_class;
1080 MonoClass *com_interop_proxy_class;
1081 MonoClass *iunknown_class;
1082 MonoClass *idispatch_class;
1083 MonoClass *safehandle_class;
1084 MonoClass *handleref_class;
1085 MonoClass *attribute_class;
1086 MonoClass *customattribute_data_class;
1087 MonoClass *critical_finalizer_object;
1090 extern MonoDefaults mono_defaults MONO_INTERNAL;
1093 mono_loader_init (void) MONO_INTERNAL;
1096 mono_loader_cleanup (void) MONO_INTERNAL;
1099 mono_loader_lock (void) MONO_LLVM_INTERNAL;
1102 mono_loader_unlock (void) MONO_LLVM_INTERNAL;
1105 mono_loader_lock_track_ownership (gboolean track) MONO_INTERNAL;
1108 mono_loader_lock_is_owned_by_self (void) MONO_INTERNAL;
1111 mono_loader_lock_if_inited (void) MONO_INTERNAL;
1114 mono_loader_unlock_if_inited (void) MONO_INTERNAL;
1117 mono_loader_set_error_assembly_load (const char *assembly_name, gboolean ref_only) MONO_INTERNAL;
1120 mono_loader_set_error_type_load (const char *class_name, const char *assembly_name) MONO_INTERNAL;
1123 mono_loader_set_error_method_load (const char *class_name, const char *member_name) MONO_INTERNAL;
1126 mono_loader_set_error_field_load (MonoClass *klass, const char *member_name) MONO_INTERNAL;
1128 mono_loader_set_error_bad_image (char *msg) MONO_INTERNAL;
1131 mono_loader_error_prepare_exception (MonoLoaderError *error) MONO_INTERNAL;
1134 mono_loader_get_last_error (void) MONO_INTERNAL;
1137 mono_loader_clear_error (void) MONO_INTERNAL;
1140 mono_reflection_init (void) MONO_INTERNAL;
1143 mono_icall_init (void) MONO_INTERNAL;
1146 mono_icall_cleanup (void) MONO_INTERNAL;
1149 mono_method_get_wrapper_data (MonoMethod *method, guint32 id) MONO_INTERNAL;
1152 mono_metadata_has_generic_params (MonoImage *image, guint32 token) MONO_INTERNAL;
1154 MonoGenericContainer *
1155 mono_metadata_load_generic_params (MonoImage *image, guint32 token,
1156 MonoGenericContainer *parent_container);
1159 mono_metadata_load_generic_param_constraints (MonoImage *image, guint32 token,
1160 MonoGenericContainer *container);
1163 mono_metadata_load_generic_param_constraints_full (MonoImage *image, guint32 token,
1164 MonoGenericContainer *container) MONO_INTERNAL;
1166 MonoMethodSignature*
1167 mono_create_icall_signature (const char *sigstr) MONO_INTERNAL;
1170 mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1173 mono_register_jit_icall_wrapper (MonoJitICallInfo *info, gconstpointer wrapper) MONO_INTERNAL;
1176 mono_find_jit_icall_by_name (const char *name) MONO_LLVM_INTERNAL;
1179 mono_find_jit_icall_by_addr (gconstpointer addr) MONO_LLVM_INTERNAL;
1182 mono_get_jit_icall_info (void) MONO_INTERNAL;
1185 mono_class_set_failure (MonoClass *klass, guint32 ex_type, void *ex_data) MONO_INTERNAL;
1188 mono_class_get_exception_data (MonoClass *klass) MONO_INTERNAL;
1191 mono_class_get_exception_for_failure (MonoClass *klass) MONO_INTERNAL;
1194 mono_type_get_name_full (MonoType *type, MonoTypeNameFormat format) MONO_INTERNAL;
1197 mono_type_get_full_name (MonoClass *class) MONO_INTERNAL;
1199 MonoArrayType *mono_dup_array_type (MonoImage *image, MonoArrayType *a) MONO_INTERNAL;
1200 MonoMethodSignature *mono_metadata_signature_deep_dup (MonoImage *image, MonoMethodSignature *sig) MONO_INTERNAL;
1203 mono_image_init_name_cache (MonoImage *image);
1205 gboolean mono_class_is_nullable (MonoClass *klass) MONO_INTERNAL;
1206 MonoClass *mono_class_get_nullable_param (MonoClass *klass) MONO_INTERNAL;
1208 /* object debugging functions, for use inside gdb */
1209 void mono_object_describe (MonoObject *obj);
1210 void mono_object_describe_fields (MonoObject *obj);
1211 void mono_value_describe_fields (MonoClass* klass, const char* addr);
1212 void mono_class_describe_statics (MonoClass* klass);
1214 /*Enum validation related functions*/
1216 mono_type_is_valid_enum_basetype (MonoType * type);
1219 mono_class_is_valid_enum (MonoClass *klass);
1222 mono_type_get_full (MonoImage *image, guint32 type_token, MonoGenericContext *context) MONO_INTERNAL;
1225 mono_generic_class_is_generic_type_definition (MonoGenericClass *gklass) MONO_INTERNAL;
1228 mono_class_get_method_generic (MonoClass *klass, MonoMethod *method) MONO_INTERNAL;
1231 mono_type_get_basic_type_from_generic (MonoType *type) MONO_INTERNAL;
1234 mono_method_can_access_method_full (MonoMethod *method, MonoMethod *called, MonoClass *context_klass) MONO_INTERNAL;
1237 mono_method_can_access_field_full (MonoMethod *method, MonoClassField *field, MonoClass *context_klass) MONO_INTERNAL;
1240 mono_class_get_generic_type_definition (MonoClass *klass) MONO_INTERNAL;
1243 mono_class_has_parent_and_ignore_generics (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
1246 mono_method_get_vtable_slot (MonoMethod *method) MONO_INTERNAL;
1249 mono_method_get_vtable_index (MonoMethod *method) MONO_INTERNAL;
1252 mono_method_search_in_array_class (MonoClass *klass, const char *name, MonoMethodSignature *sig) MONO_INTERNAL;
1255 mono_class_setup_interface_id (MonoClass *class) MONO_INTERNAL;
1257 MonoGenericContainer*
1258 mono_class_get_generic_container (MonoClass *klass) MONO_INTERNAL;
1261 mono_class_get_generic_class (MonoClass *klass) MONO_INTERNAL;
1264 mono_class_alloc_ext (MonoClass *klass) MONO_INTERNAL;
1267 mono_class_setup_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
1270 mono_class_get_field_from_name_full (MonoClass *klass, const char *name, MonoType *type) MONO_INTERNAL;
1273 mono_class_vtable_full (MonoDomain *domain, MonoClass *class, gboolean raise_on_error) MONO_INTERNAL;
1276 mono_class_is_assignable_from_slow (MonoClass *target, MonoClass *candidate) MONO_INTERNAL;
1279 mono_class_has_variant_generic_params (MonoClass *klass) MONO_INTERNAL;
1282 mono_class_is_variant_compatible (MonoClass *klass, MonoClass *oklass, gboolean check_for_reference_conv) MONO_INTERNAL;
1284 gboolean mono_is_corlib_image (MonoImage *image) MONO_INTERNAL;
1287 mono_field_get_type_checked (MonoClassField *field, MonoError *error) MONO_INTERNAL;
1290 mono_class_get_fields_lazy (MonoClass* klass, gpointer *iter) MONO_INTERNAL;
1293 mono_class_check_vtable_constraints (MonoClass *class, GList *in_setup) MONO_INTERNAL;
1296 mono_class_has_finalizer (MonoClass *klass) MONO_INTERNAL;
1299 mono_unload_interface_id (MonoClass *class) MONO_INTERNAL;
1301 #endif /* __MONO_METADATA_CLASS_INTERBALS_H__ */