2 * Copyright 2012 Xamarin Inc
4 #ifndef __MONO_METADATA_CLASS_INTERBALS_H__
5 #define __MONO_METADATA_CLASS_INTERBALS_H__
7 #include <mono/metadata/class.h>
8 #include <mono/metadata/object.h>
9 #include <mono/metadata/mempool.h>
10 #include <mono/metadata/metadata-internals.h>
11 #include <mono/io-layer/io-layer.h>
12 #include "mono/utils/mono-compiler.h"
13 #include "mono/utils/mono-error.h"
15 #define MONO_CLASS_IS_ARRAY(c) ((c)->rank)
17 #define MONO_CLASS_HAS_STATIC_METADATA(klass) ((klass)->type_token && !(klass)->image->dynamic && !(klass)->generic_class)
19 #define MONO_DEFAULT_SUPERTABLE_SIZE 6
21 extern gboolean mono_print_vtable;
23 typedef struct _MonoMethodWrapper MonoMethodWrapper;
24 typedef struct _MonoMethodInflated MonoMethodInflated;
25 typedef struct _MonoMethodPInvoke MonoMethodPInvoke;
27 /* Properties that applies to a group of structs should better use a higher number
28 * to avoid colision with type specific properties.
30 * This prop applies to class, method, property, event, assembly and image.
32 #define MONO_PROP_DYNAMIC_CATTR 0x1000
34 #ifdef ENABLE_ICALL_EXPORT
35 #pragma GCC diagnostic ignored "-Wmissing-prototypes"
38 #define ICALL_EXPORT static
42 #define WRAPPER(e,n) MONO_WRAPPER_ ## e,
43 #include "wrapper-types.h"
49 MONO_TYPE_NAME_FORMAT_IL,
50 MONO_TYPE_NAME_FORMAT_REFLECTION,
51 MONO_TYPE_NAME_FORMAT_FULL_NAME,
52 MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED
56 MONO_REMOTING_TARGET_UNKNOWN,
57 MONO_REMOTING_TARGET_APPDOMAIN,
58 MONO_REMOTING_TARGET_COMINTEROP
61 #define MONO_METHOD_PROP_GENERIC_CONTAINER 0
64 guint16 flags; /* method flags */
65 guint16 iflags; /* method implementation flags */
68 MonoMethodSignature *signature;
69 /* name is useful mostly for debugging */
71 /* this is used by the inlining algorithm */
72 unsigned int inline_info:1;
73 unsigned int inline_failure:1;
74 unsigned int wrapper_type:5;
75 unsigned int string_ctor:1;
76 unsigned int save_lmf:1;
77 unsigned int dynamic:1; /* created & destroyed during runtime */
78 unsigned int sre_method:1; /* created at runtime using Reflection.Emit */
79 unsigned int is_generic:1; /* whenever this is a generic method definition */
80 unsigned int is_inflated:1; /* whether we're a MonoMethodInflated */
81 unsigned int skip_visibility:1; /* whenever to skip JIT visibility checks */
82 unsigned int verification_success:1; /* whether this method has been verified successfully.*/
83 /* TODO we MUST get rid of this field, it's an ugly hack nobody is proud of. */
84 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 */
88 * If is_generic is TRUE, the generic_container is stored in image->property_hash,
89 * using the key MONO_METHOD_PROP_GENERIC_CONTAINER.
93 struct _MonoMethodWrapper {
95 MonoMethodHeader *header;
99 struct _MonoMethodPInvoke {
102 /* add marshal info */
103 guint16 piflags; /* pinvoke flags */
104 guint16 implmap_idx; /* index into IMPLMAP */
108 * Stores the default value / RVA of fields.
109 * This information is rarely needed, so it is stored separately from
112 typedef struct MonoFieldDefaultValue {
114 * If the field is constant, pointer to the metadata constant
116 * If the field has an RVA flag, pointer to the data.
121 /* If the field is constant, the type of the constant. */
122 MonoTypeEnum def_type;
123 } MonoFieldDefaultValue;
126 * MonoClassField is just a runtime representation of the metadata for
127 * field, it doesn't contain the data directly. Static fields are
128 * stored in MonoVTable->data. Instance fields are allocated in the
129 * objects after the object header.
131 struct _MonoClassField {
132 /* Type of the field */
137 /* Type where the field was defined */
141 * Offset where this field is stored; if it is an instance
142 * field, it's the offset from the start of the object, if
143 * it's static, it's from the start of the memory chunk
144 * allocated for statics for the class.
145 * For special static fields, this is set to -1 during vtable construction.
150 /* a field is ignored if it's named "_Deleted" and it has the specialname and rtspecialname flags set */
151 #define mono_field_is_deleted(field) (((field)->type->attrs & (FIELD_ATTRIBUTE_SPECIAL_NAME | FIELD_ATTRIBUTE_RT_SPECIAL_NAME)) \
152 && (strcmp (mono_field_get_name (field), "_Deleted") == 0))
154 /* a field is ignored if it's named "_Deleted" and it has the specialname and rtspecialname flags set */
155 /* Try to avoid loading the field's type */
156 #define mono_field_is_deleted_with_flags(field, flags) (((flags) & (FIELD_ATTRIBUTE_SPECIAL_NAME | FIELD_ATTRIBUTE_RT_SPECIAL_NAME)) \
157 && (strcmp (mono_field_get_name (field), "_Deleted") == 0))
160 MonoClassField *field;
162 MonoMarshalSpec *mspec;
166 guint32 native_size, min_align;
168 MonoMethod *ptr_to_str;
169 MonoMethod *str_to_ptr;
170 MonoMarshalField fields [MONO_ZERO_LEN_ARRAY];
173 #define MONO_SIZEOF_MARSHAL_TYPE (offsetof (MonoMarshalType, fields))
175 struct _MonoProperty {
189 #ifndef MONO_SMALL_CONFIG
195 /* type of exception being "on hold" for later processing (see exception_type) */
197 MONO_EXCEPTION_NONE = 0,
198 MONO_EXCEPTION_SECURITY_LINKDEMAND = 1,
199 MONO_EXCEPTION_SECURITY_INHERITANCEDEMAND = 2,
200 MONO_EXCEPTION_INVALID_PROGRAM = 3,
201 MONO_EXCEPTION_UNVERIFIABLE_IL = 4,
202 MONO_EXCEPTION_MISSING_METHOD = 5,
203 MONO_EXCEPTION_MISSING_FIELD = 6,
204 MONO_EXCEPTION_TYPE_LOAD = 7,
205 MONO_EXCEPTION_FILE_NOT_FOUND = 8,
206 MONO_EXCEPTION_METHOD_ACCESS = 9,
207 MONO_EXCEPTION_FIELD_ACCESS = 10,
208 MONO_EXCEPTION_GENERIC_SHARING_FAILED = 11,
209 MONO_EXCEPTION_BAD_IMAGE = 12,
210 MONO_EXCEPTION_OBJECT_SUPPLIED = 13, /*The exception object is already created.*/
211 MONO_EXCEPTION_OUT_OF_MEMORY = 14
212 /* add other exception type */
215 /* This struct collects the info needed for the runtime use of a class,
216 * like the vtables for a domain, the GC descriptor, etc.
220 /* domain_vtables is indexed by the domain id and the size is max_domain + 1 */
221 MonoVTable *domain_vtables [MONO_ZERO_LEN_ARRAY];
222 } MonoClassRuntimeInfo;
224 #define MONO_SIZEOF_CLASS_RUNTIME_INFO (sizeof (MonoClassRuntimeInfo) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
226 #define MONO_CLASS_PROP_EXCEPTION_DATA 0
229 * This structure contains the rarely used fields of MonoClass
230 * Since using just one field causes the whole structure to be allocated, it should
231 * be used for fields which are only used in like 5% of all classes.
235 #if MONO_SMALL_CONFIG
236 guint16 first, count;
238 guint32 first, count;
242 /* Initialized by a call to mono_class_setup_properties () */
243 MonoProperty *properties;
245 /* Initialized by a call to mono_class_setup_events () */
248 guint32 declsec_flags; /* declarative security attributes flags */
250 /* Default values/RVA for fields and properties */
251 /* Accessed using mono_class_get_field_default_value () / mono_field_get_data () */
252 MonoFieldDefaultValue *field_def_values;
253 MonoFieldDefaultValue *prop_def_values;
255 GList *nested_classes;
259 /* element class for arrays and enum basetype for enums */
260 MonoClass *element_class;
261 /* used for subtype checks */
262 MonoClass *cast_class;
264 /* for fast subtype checks */
265 MonoClass **supertypes;
268 /* array dimension */
271 int instance_size; /* object instance size */
274 /* We use init_pending to detect cyclic calls to mono_class_init */
275 guint init_pending : 1;
277 /* A class contains static and non static data. Static data can be
278 * of the same type as the class itselfs, but it does not influence
279 * the instance size of the class. To avoid cyclic calls to
280 * mono_class_init (from mono_class_instance_size ()) we first
281 * initialise all non static fields. After that we set size_inited
282 * to 1, because we know the instance size now. After that we
283 * initialise all static fields.
285 guint size_inited : 1;
286 guint valuetype : 1; /* derives from System.ValueType */
287 guint enumtype : 1; /* derives from System.Enum */
288 guint blittable : 1; /* class is blittable */
289 guint unicode : 1; /* class uses unicode char when marshalled */
290 guint wastypebuilder : 1; /* class was created at runtime from a TypeBuilder */
294 guint packing_size : 4;
295 /* still 4 bits free */
297 guint ghcimpl : 1; /* class has its own GetHashCode impl */
298 guint has_finalize : 1; /* class has its own Finalize impl */
299 guint marshalbyref : 1; /* class is a MarshalByRefObject */
300 guint contextbound : 1; /* class is a ContextBoundObject */
301 guint delegate : 1; /* class is a Delegate */
302 guint gc_descr_inited : 1; /* gc_descr is initialized */
303 guint has_cctor : 1; /* class has a cctor */
304 guint has_references : 1; /* it has GC-tracked references in the instance */
306 guint has_static_refs : 1; /* it has static fields that are GC-tracked */
307 guint no_special_static_fields : 1; /* has no thread/context static fields */
308 /* directly or indirectly derives from ComImport attributed class.
309 * this means we need to create a proxy for instances of this class
310 * for COM Interop. set this flag on loading so all we need is a quick check
311 * during object creation rather than having to traverse supertypes
313 guint is_com_object : 1;
314 guint nested_classes_inited : 1; /* Whenever nested_class is initialized */
315 guint interfaces_inited : 1; /* interfaces is initialized */
316 guint simd_type : 1; /* class is a simd intrinsic type */
317 guint is_generic : 1; /* class is a generic type definition */
318 guint is_inflated : 1; /* class is a generic instance */
320 guint has_finalize_inited : 1; /* has_finalize is initialized */
322 guint8 exception_type; /* MONO_EXCEPTION_* */
324 /* Additional information about the exception */
325 /* Stored as property MONO_CLASS_PROP_EXCEPTION_DATA */
326 //void *exception_data;
329 MonoClass *nested_in;
333 const char *name_space;
336 int vtable_size; /* number of slots */
338 guint16 interface_count;
339 guint16 interface_id; /* unique inderface id (for interfaces) */
340 guint16 max_interface_id;
342 guint16 interface_offsets_count;
343 MonoClass **interfaces_packed;
344 guint16 *interface_offsets_packed;
345 /* enabled only with small config for now: we might want to do it unconditionally */
346 #ifdef MONO_SMALL_CONFIG
347 #define COMPRESSED_INTERFACE_BITMAP 1
349 guint8 *interface_bitmap;
351 MonoClass **interfaces;
354 int class_size; /* size of area for static fields */
355 int element_size; /* for array types */
356 int generic_param_token; /* for generic param types, both var and mvar */
360 * From the TypeDef table
364 #if MONO_SMALL_CONFIG
365 guint16 first, count;
367 guint32 first, count;
371 /* A GC handle pointing to the corresponding type builder/generic param builder */
372 guint32 ref_info_handle;
374 /* loaded on demand */
375 MonoMarshalType *marshal_info;
378 * Field information: Type and location from object base
380 MonoClassField *fields;
382 MonoMethod **methods;
384 /* used as the type of the this argument and when passing the arg by value */
388 MonoGenericClass *generic_class;
389 MonoGenericContainer *generic_container;
393 MonoClassRuntimeInfo *runtime_info;
395 /* next element in the class_cache hash list (in MonoImage) */
396 MonoClass *next_class_cache;
398 /* Generic vtable. Initialized by a call to mono_class_setup_vtable () */
401 /* Rarely used fields of classes */
405 #ifdef COMPRESSED_INTERFACE_BITMAP
406 int mono_compress_bitmap (uint8_t *dest, const uint8_t *bitmap, int size) MONO_INTERNAL;
407 int mono_class_interface_match (const uint8_t *bitmap, int id) MONO_INTERNAL;
409 #define mono_class_interface_match(bmap,uiid) ((bmap) [(uiid) >> 3] & (1 << ((uiid)&7)))
412 #define MONO_CLASS_IMPLEMENTS_INTERFACE(k,uiid) (((uiid) <= (k)->max_interface_id) && mono_class_interface_match ((k)->interface_bitmap, (uiid)))
414 #define MONO_VTABLE_AVAILABLE_GC_BITS 4
416 int mono_class_interface_offset (MonoClass *klass, MonoClass *itf);
417 int mono_class_interface_offset_with_variance (MonoClass *klass, MonoClass *itf, gboolean *non_exact_match) MONO_INTERNAL;
419 typedef gpointer MonoRuntimeGenericContext;
421 /* the interface_offsets array is stored in memory before this struct */
425 * According to comments in gc_gcj.h, this should be the second word in
429 MonoDomain *domain; /* each object/vtable belongs to exactly one domain */
430 gpointer type; /* System.Type type for klass */
431 guint8 *interface_bitmap;
432 guint16 max_interface_id;
434 guint remote : 1; /* class is remotely activated */
435 guint initialized : 1; /* cctor has been run */
436 guint init_failed : 1; /* cctor execution failed */
437 guint has_static_fields : 1; /* pointer to the data stored at the end of the vtable array */
438 guint gc_bits : MONO_VTABLE_AVAILABLE_GC_BITS; /* Those bits are reserved for the usaged of the GC */
440 guint32 imt_collisions_bitmap;
441 MonoRuntimeGenericContext *runtime_generic_context;
442 /* do not add any fields after vtable, the structure is dynamically extended */
443 /* vtable contains function pointers to methods or their trampolines, at the
444 end there may be a slot containing the pointer to the static fields */
445 gpointer vtable [MONO_ZERO_LEN_ARRAY];
448 #define MONO_SIZEOF_VTABLE (sizeof (MonoVTable) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
450 #define MONO_VTABLE_IMPLEMENTS_INTERFACE(vt,uiid) (((uiid) <= (vt)->max_interface_id) && mono_class_interface_match ((vt)->interface_bitmap, (uiid)))
453 * Generic instantiation data type encoding.
457 * A particular generic instantiation:
459 * All instantiations are cached and we don't distinguish between class and method
460 * instantiations here.
462 struct _MonoGenericInst {
463 #ifndef MONO_SMALL_CONFIG
464 guint id; /* unique ID for debugging */
466 guint type_argc : 22; /* number of type arguments */
467 guint is_open : 1; /* if this is an open type */
468 MonoType *type_argv [MONO_ZERO_LEN_ARRAY];
471 #define MONO_SIZEOF_GENERIC_INST (sizeof (MonoGenericInst) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
473 * The generic context: an instantiation of a set of class and method generic parameters.
475 * NOTE: Never allocate this directly on the heap. It have to be either allocated on the stack,
476 * or embedded within other objects. Don't store pointers to this, because it may be on the stack.
477 * If you really have to, ensure you store a pointer to the embedding object along with it.
479 struct _MonoGenericContext {
480 /* The instantiation corresponding to the class generic parameters */
481 MonoGenericInst *class_inst;
482 /* The instantiation corresponding to the method generic parameters */
483 MonoGenericInst *method_inst;
487 * Inflated generic method.
489 struct _MonoMethodInflated {
492 MonoMethodPInvoke pinvoke;
494 MonoMethodHeader *header;
495 MonoMethod *declaring; /* the generic method definition. */
496 MonoGenericContext context; /* The current instantiation */
500 * A particular instantiation of a generic type.
502 struct _MonoGenericClass {
503 MonoClass *container_class; /* the generic type definition */
504 MonoGenericContext context; /* a context that contains the type instantiation doesn't contain any method instantiation */
505 guint is_dynamic : 1; /* We're a MonoDynamicGenericClass */
506 guint is_tb_open : 1; /* This is the fully open instantiation for a type_builder. Quite ugly, but it's temporary.*/
507 MonoClass *cached_class; /* if present, the MonoClass corresponding to the instantiation. */
510 * The image set which owns this generic class. Memory owned by the generic class
511 * including cached_class should be allocated from the mempool of the image set,
512 * so it is easy to free.
518 * This is used when instantiating a generic type definition which is
521 struct _MonoDynamicGenericClass {
522 MonoGenericClass generic_class;
524 MonoClassField *fields;
526 /* The non-inflated types of the fields */
527 MonoType **field_generic_types;
528 /* The managed objects representing the fields */
529 MonoObject **field_objects;
535 struct _MonoGenericParam {
536 MonoGenericContainer *owner; /* Type or method this parameter was defined in. */
539 * If owner is NULL, or owner is 'owned' by this gparam,
540 * then this is the image whose mempool this struct was allocated from.
541 * The second case happens for gparams created in
542 * mono_reflection_initialize_generic_parameter ().
547 /* Additional details about a MonoGenericParam */
549 MonoClass *pklass; /* The corresponding `MonoClass'. */
553 MonoClass** constraints; /* NULL means end of list */
554 } MonoGenericParamInfo;
557 MonoGenericParam param;
558 MonoGenericParamInfo info;
559 } MonoGenericParamFull;
562 * The generic container.
564 * Stores the type parameters of a generic type definition or a generic method definition.
566 struct _MonoGenericContainer {
567 MonoGenericContext context;
568 /* If we're a generic method definition in a generic type definition,
569 the generic container of the containing class. */
570 MonoGenericContainer *parent;
571 /* the generic type definition or the generic method definition corresponding to this container */
577 /* If true, we're a generic method, otherwise a generic type definition. */
578 /* Invariant: parent != NULL => is_method */
580 /* Our type parameters. */
581 MonoGenericParamFull *type_params;
584 * For owner-less containers created by SRE, the image the container was
590 #define mono_generic_container_get_param(gc, i) ((MonoGenericParam *) ((gc)->type_params + (i)))
591 #define mono_generic_container_get_param_info(gc, i) (&((gc)->type_params + (i))->info)
593 #define mono_generic_param_owner(p) ((p)->owner)
594 #define mono_generic_param_num(p) ((p)->num)
595 #define mono_generic_param_info(p) (mono_generic_param_owner (p) ? &((MonoGenericParamFull *) p)->info : NULL)
596 #define mono_type_get_generic_param_owner(t) (mono_generic_param_owner ((t)->data.generic_param))
597 #define mono_type_get_generic_param_num(t) (mono_generic_param_num ((t)->data.generic_param))
600 * Class information which might be cached by the runtime in the AOT file for
601 * example. Caching this allows us to avoid computing a generic vtable
602 * (class->vtable) in most cases, saving time and avoiding creation of lots of
603 * MonoMethod structures.
605 typedef struct MonoCachedClassInfo {
607 guint has_finalize : 1;
610 guint has_nested_classes : 1;
612 guint has_references : 1;
613 guint has_static_refs : 1;
614 guint no_special_static_fields : 1;
615 guint is_generic_container : 1;
617 MonoImage *finalize_image;
618 guint32 finalize_token;
619 guint32 instance_size;
621 guint32 packing_size;
623 } MonoCachedClassInfo;
628 gconstpointer wrapper;
629 gconstpointer trampoline;
630 MonoMethodSignature *sig;
634 guint8 exception_type;
635 char *class_name; /* If kind == TYPE */
636 char *assembly_name; /* If kind == TYPE or ASSEMBLY */
637 MonoClass *klass; /* If kind != TYPE */
638 const char *member_name; /* If kind != TYPE */
639 gboolean ref_only; /* If kind == ASSEMBLY */
640 char *msg; /* If kind == BAD_IMAGE */
644 mono_class_setup_supertypes (MonoClass *klass) MONO_INTERNAL;
647 * Only call this function if you can ensure both @klass and @parent
648 * have supertype information initialized.
649 * This can be accomplished by mono_class_setup_supertypes or mono_class_init.
650 * If unsure, use mono_class_has_parent.
652 static inline gboolean
653 mono_class_has_parent_fast (MonoClass *klass, MonoClass *parent)
655 return (klass->idepth >= parent->idepth) && (klass->supertypes [parent->idepth - 1] == parent);
658 static inline gboolean
659 mono_class_has_parent (MonoClass *klass, MonoClass *parent)
661 if (G_UNLIKELY (!klass->supertypes))
662 mono_class_setup_supertypes (klass);
664 if (G_UNLIKELY (!parent->supertypes))
665 mono_class_setup_supertypes (parent);
667 return mono_class_has_parent_fast (klass, parent);
671 MonoVTable *default_vtable;
672 MonoVTable *xdomain_vtable;
673 MonoClass *proxy_class;
674 char* proxy_class_name;
675 uint32_t interface_count;
676 MonoClass *interfaces [MONO_ZERO_LEN_ARRAY];
679 #define MONO_SIZEOF_REMOTE_CLASS (sizeof (MonoRemoteClass) - MONO_ZERO_LEN_ARRAY * SIZEOF_VOID_P)
682 mono_remote_class (MonoDomain *domain, MonoString *class_name, MonoClass *proxy_class) MONO_INTERNAL;
685 gulong new_object_count;
686 gulong initialized_class_count;
687 gulong generic_vtable_count;
688 gulong used_class_count;
690 gulong class_vtable_size;
691 gulong class_static_data_size;
692 gulong generic_instance_count;
693 gulong generic_class_count;
694 gulong inflated_method_count;
695 gulong inflated_method_count_2;
696 gulong inflated_type_count;
697 gulong generics_metadata_size;
698 gulong dynamic_code_alloc_count;
699 gulong dynamic_code_bytes_count;
700 gulong dynamic_code_frees_count;
701 gulong delegate_creations;
702 gulong imt_tables_size;
703 gulong imt_number_of_tables;
704 gulong imt_number_of_methods;
705 gulong imt_used_slots;
706 gulong imt_slots_with_collisions;
707 gulong imt_max_collisions_in_slot;
708 gulong imt_method_count_when_max_collisions;
709 gulong imt_thunks_size;
710 gulong jit_info_table_insert_count;
711 gulong jit_info_table_remove_count;
712 gulong jit_info_table_lookup_count;
713 gulong hazardous_pointer_count;
714 gulong generics_sharable_methods;
715 gulong generics_unsharable_methods;
716 gulong generics_shared_methods;
717 gulong minor_gc_count;
718 gulong major_gc_count;
719 gulong minor_gc_time_usecs;
720 gulong major_gc_time_usecs;
725 * new structure to hold performace counters values that are exported
727 * Note: never remove fields from this structure and only add them to the end.
728 * Size of fields and type should not be changed as well.
735 guint32 jit_failures;
736 /* Exceptions category */
737 guint32 exceptions_thrown;
738 guint32 exceptions_filters;
739 guint32 exceptions_finallys;
740 guint32 exceptions_depth;
741 guint32 aspnet_requests_queued;
742 guint32 aspnet_requests;
743 /* Memory category */
744 guint32 gc_collections0;
745 guint32 gc_collections1;
746 guint32 gc_collections2;
747 guint32 gc_promotions0;
748 guint32 gc_promotions1;
749 guint32 gc_promotion_finalizers;
754 guint32 gc_fin_survivors;
755 guint32 gc_num_handles;
756 guint32 gc_allocated;
759 guint32 gc_total_bytes;
760 guint32 gc_committed_bytes;
761 guint32 gc_reserved_bytes;
762 guint32 gc_num_pinned;
763 guint32 gc_sync_blocks;
764 /* Remoting category */
765 guint32 remoting_calls;
766 guint32 remoting_channels;
767 guint32 remoting_proxies;
768 guint32 remoting_classes;
769 guint32 remoting_objects;
770 guint32 remoting_contexts;
771 /* Loader category */
772 guint32 loader_classes;
773 guint32 loader_total_classes;
774 guint32 loader_appdomains;
775 guint32 loader_total_appdomains;
776 guint32 loader_assemblies;
777 guint32 loader_total_assemblies;
778 guint32 loader_failures;
779 guint32 loader_bytes;
780 guint32 loader_appdomains_uloaded;
781 /* Threads and Locks category */
782 guint32 thread_contentions;
783 guint32 thread_queue_len;
784 guint32 thread_queue_max;
785 guint32 thread_num_logical;
786 guint32 thread_num_physical;
787 guint32 thread_cur_recognized;
788 guint32 thread_num_recognized;
789 /* Interop category */
790 guint32 interop_num_ccw;
791 guint32 interop_num_stubs;
792 guint32 interop_num_marshals;
793 /* Security category */
794 guint32 security_num_checks;
795 guint32 security_num_link_checks;
796 guint32 security_time;
797 guint32 security_depth;
800 guint64 threadpool_workitems;
801 guint64 threadpool_ioworkitems;
802 guint threadpool_threads;
803 guint threadpool_iothreads;
806 extern MonoPerfCounters *mono_perfcounters MONO_INTERNAL;
808 void mono_perfcounters_init (void);
811 * The definition of the first field in SafeHandle,
812 * Keep in sync with SafeHandle.cs, this is only used
813 * to access the `handle' parameter.
821 * Keep in sync with HandleRef.cs
829 MONO_GENERIC_SHARING_NONE,
830 MONO_GENERIC_SHARING_COLLECTIONS,
831 MONO_GENERIC_SHARING_CORLIB,
832 MONO_GENERIC_SHARING_ALL
836 * Flags for which contexts were used in inflating a generic.
839 MONO_GENERIC_CONTEXT_USED_CLASS = 1,
840 MONO_GENERIC_CONTEXT_USED_METHOD = 2
843 #define MONO_GENERIC_CONTEXT_USED_BOTH (MONO_GENERIC_CONTEXT_USED_CLASS | MONO_GENERIC_CONTEXT_USED_METHOD)
845 extern MonoStats mono_stats MONO_INTERNAL;
847 typedef gpointer (*MonoTrampoline) (MonoMethod *method);
848 typedef gpointer (*MonoJumpTrampoline) (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper);
849 typedef gpointer (*MonoRemotingTrampoline) (MonoDomain *domain, MonoMethod *method, MonoRemotingTarget target);
850 typedef gpointer (*MonoDelegateTrampoline) (MonoDomain *domain, MonoClass *klass);
852 typedef gpointer (*MonoLookupDynamicToken) (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context);
854 typedef gboolean (*MonoGetCachedClassInfo) (MonoClass *klass, MonoCachedClassInfo *res);
856 typedef gboolean (*MonoGetClassFromName) (MonoImage *image, const char *name_space, const char *name, MonoClass **res);
859 mono_classes_init (void) MONO_INTERNAL;
862 mono_classes_cleanup (void) MONO_INTERNAL;
865 mono_class_layout_fields (MonoClass *klass) MONO_INTERNAL;
868 mono_class_setup_interface_offsets (MonoClass *klass) MONO_INTERNAL;
871 mono_class_setup_vtable_general (MonoClass *klass, MonoMethod **overrides, int onum, GList *in_setup) MONO_INTERNAL;
874 mono_class_setup_vtable (MonoClass *klass) MONO_INTERNAL;
877 mono_class_setup_methods (MonoClass *klass) MONO_INTERNAL;
880 mono_class_setup_mono_type (MonoClass *klass) MONO_INTERNAL;
883 mono_class_setup_parent (MonoClass *klass, MonoClass *parent) MONO_INTERNAL;
886 mono_class_get_method_by_index (MonoClass *class, int index) MONO_INTERNAL;
889 mono_class_get_inflated_method (MonoClass *class, MonoMethod *method) MONO_INTERNAL;
892 mono_class_get_vtable_entry (MonoClass *class, int offset) MONO_INTERNAL;
895 mono_class_get_implemented_interfaces (MonoClass *klass, MonoError *error) MONO_INTERNAL;
898 mono_class_get_vtable_size (MonoClass *klass) MONO_INTERNAL;
901 mono_class_is_open_constructed_type (MonoType *t) MONO_INTERNAL;
904 mono_class_get_overrides_full (MonoImage *image, guint32 type_token, MonoMethod ***overrides, gint32 *num_overrides,
905 MonoGenericContext *generic_context) MONO_INTERNAL;
908 mono_class_get_cctor (MonoClass *klass) MONO_INTERNAL;
911 mono_class_get_finalizer (MonoClass *klass) MONO_INTERNAL;
914 mono_class_needs_cctor_run (MonoClass *klass, MonoMethod *caller) MONO_INTERNAL;
917 mono_class_field_is_special_static (MonoClassField *field) MONO_INTERNAL;
920 mono_class_field_get_special_static_type (MonoClassField *field) MONO_INTERNAL;
923 mono_class_has_special_static_fields (MonoClass *klass) MONO_INTERNAL;
926 mono_class_get_field_default_value (MonoClassField *field, MonoTypeEnum *def_type) MONO_INTERNAL;
929 mono_class_get_property_default_value (MonoProperty *property, MonoTypeEnum *def_type) MONO_INTERNAL;
932 mono_install_trampoline (MonoTrampoline func) MONO_INTERNAL;
935 mono_install_jump_trampoline (MonoJumpTrampoline func) MONO_INTERNAL;
938 mono_install_remoting_trampoline (MonoRemotingTrampoline func) MONO_INTERNAL;
941 mono_install_delegate_trampoline (MonoDelegateTrampoline func) MONO_INTERNAL;
944 mono_lookup_dynamic_token (MonoImage *image, guint32 token, MonoGenericContext *context) MONO_INTERNAL;
947 mono_lookup_dynamic_token_class (MonoImage *image, guint32 token, gboolean check_token, MonoClass **handle_class, MonoGenericContext *context) MONO_INTERNAL;
950 mono_install_lookup_dynamic_token (MonoLookupDynamicToken func) MONO_INTERNAL;
953 mono_runtime_create_jump_trampoline (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper) MONO_INTERNAL;
956 mono_runtime_create_delegate_trampoline (MonoClass *klass) MONO_INTERNAL;
959 mono_install_get_cached_class_info (MonoGetCachedClassInfo func) MONO_INTERNAL;
962 mono_install_get_class_from_name (MonoGetClassFromName func) MONO_INTERNAL;
965 mono_class_get_context (MonoClass *class) MONO_INTERNAL;
968 mono_method_signature_checked (MonoMethod *m, MonoError *err) MONO_INTERNAL;
971 mono_method_get_context_general (MonoMethod *method, gboolean uninflated) MONO_INTERNAL;
974 mono_method_get_context (MonoMethod *method) MONO_INTERNAL;
976 /* Used by monodis, thus cannot be MONO_INTERNAL */
977 MonoGenericContainer*
978 mono_method_get_generic_container (MonoMethod *method);
981 mono_generic_class_get_context (MonoGenericClass *gclass) MONO_INTERNAL;
984 mono_generic_class_get_class (MonoGenericClass *gclass) MONO_INTERNAL;
987 mono_method_set_generic_container (MonoMethod *method, MonoGenericContainer* container) MONO_INTERNAL;
990 mono_class_inflate_generic_method_full (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context) MONO_INTERNAL;
993 mono_class_inflate_generic_method_full_checked (MonoMethod *method, MonoClass *klass_hint, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
996 mono_method_inflated_lookup (MonoMethodInflated* method, gboolean cache) MONO_INTERNAL;
998 MonoMethodSignature *
999 mono_metadata_get_inflated_signature (MonoMethodSignature *sig, MonoGenericContext *context);
1002 mono_class_inflate_generic_type_with_mempool (MonoImage *image, MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
1005 mono_class_inflate_generic_class (MonoClass *gklass, MonoGenericContext *context) MONO_INTERNAL;
1008 mono_class_inflate_generic_type_checked (MonoType *type, MonoGenericContext *context, MonoError *error) MONO_INTERNAL;
1011 mono_metadata_free_inflated_signature (MonoMethodSignature *sig);
1015 MonoClass *object_class;
1016 MonoClass *byte_class;
1017 MonoClass *void_class;
1018 MonoClass *boolean_class;
1019 MonoClass *sbyte_class;
1020 MonoClass *int16_class;
1021 MonoClass *uint16_class;
1022 MonoClass *int32_class;
1023 MonoClass *uint32_class;
1024 MonoClass *int_class;
1025 MonoClass *uint_class;
1026 MonoClass *int64_class;
1027 MonoClass *uint64_class;
1028 MonoClass *single_class;
1029 MonoClass *double_class;
1030 MonoClass *char_class;
1031 MonoClass *string_class;
1032 MonoClass *enum_class;
1033 MonoClass *array_class;
1034 MonoClass *delegate_class;
1035 MonoClass *multicastdelegate_class;
1036 MonoClass *asyncresult_class;
1037 MonoClass *manualresetevent_class;
1038 MonoClass *typehandle_class;
1039 MonoClass *fieldhandle_class;
1040 MonoClass *methodhandle_class;
1041 MonoClass *systemtype_class;
1042 MonoClass *monotype_class;
1043 MonoClass *exception_class;
1044 MonoClass *threadabortexception_class;
1045 MonoClass *thread_class;
1046 MonoClass *internal_thread_class;
1047 MonoClass *transparent_proxy_class;
1048 MonoClass *real_proxy_class;
1049 MonoClass *mono_method_message_class;
1050 MonoClass *appdomain_class;
1051 MonoClass *field_info_class;
1052 MonoClass *method_info_class;
1053 MonoClass *stringbuilder_class;
1054 MonoClass *math_class;
1055 MonoClass *stack_frame_class;
1056 MonoClass *stack_trace_class;
1057 MonoClass *marshal_class;
1058 MonoClass *iserializeable_class;
1059 MonoClass *serializationinfo_class;
1060 MonoClass *streamingcontext_class;
1061 MonoClass *typed_reference_class;
1062 MonoClass *argumenthandle_class;
1063 MonoClass *marshalbyrefobject_class;
1064 MonoClass *monitor_class;
1065 MonoClass *iremotingtypeinfo_class;
1066 MonoClass *runtimesecurityframe_class;
1067 MonoClass *executioncontext_class;
1068 MonoClass *internals_visible_class;
1069 MonoClass *generic_ilist_class;
1070 MonoClass *generic_nullable_class;
1071 MonoClass *variant_class;
1072 MonoClass *com_object_class;
1073 MonoClass *com_interop_proxy_class;
1074 MonoClass *iunknown_class;
1075 MonoClass *idispatch_class;
1076 MonoClass *safehandle_class;
1077 MonoClass *handleref_class;
1078 MonoClass *attribute_class;
1079 MonoClass *customattribute_data_class;
1080 MonoClass *critical_finalizer_object;
1083 extern MonoDefaults mono_defaults MONO_INTERNAL;
1086 mono_loader_init (void) MONO_INTERNAL;
1089 mono_loader_cleanup (void) MONO_INTERNAL;
1092 mono_loader_lock (void) MONO_LLVM_INTERNAL;
1095 mono_loader_unlock (void) MONO_LLVM_INTERNAL;
1098 mono_loader_lock_track_ownership (gboolean track) MONO_INTERNAL;
1101 mono_loader_lock_is_owned_by_self (void) MONO_INTERNAL;
1104 mono_loader_lock_if_inited (void) MONO_INTERNAL;
1107 mono_loader_unlock_if_inited (void) MONO_INTERNAL;
1110 mono_loader_set_error_assembly_load (const char *assembly_name, gboolean ref_only) MONO_INTERNAL;
1113 mono_loader_set_error_type_load (const char *class_name, const char *assembly_name) MONO_INTERNAL;
1116 mono_loader_set_error_method_load (const char *class_name, const char *member_name) MONO_INTERNAL;
1119 mono_loader_set_error_field_load (MonoClass *klass, const char *member_name) MONO_INTERNAL;
1121 mono_loader_set_error_bad_image (char *msg) MONO_INTERNAL;
1124 mono_loader_error_prepare_exception (MonoLoaderError *error) MONO_INTERNAL;
1127 mono_loader_get_last_error (void) MONO_INTERNAL;
1130 mono_loader_clear_error (void) MONO_INTERNAL;
1133 mono_reflection_init (void) MONO_INTERNAL;
1136 mono_icall_init (void) MONO_INTERNAL;
1139 mono_icall_cleanup (void) MONO_INTERNAL;
1142 mono_method_get_wrapper_data (MonoMethod *method, guint32 id) MONO_INTERNAL;
1145 mono_metadata_has_generic_params (MonoImage *image, guint32 token) MONO_INTERNAL;
1147 MonoGenericContainer *
1148 mono_metadata_load_generic_params (MonoImage *image, guint32 token,
1149 MonoGenericContainer *parent_container);
1152 mono_metadata_load_generic_param_constraints (MonoImage *image, guint32 token,
1153 MonoGenericContainer *container);
1156 mono_metadata_load_generic_param_constraints_full (MonoImage *image, guint32 token,
1157 MonoGenericContainer *container) MONO_INTERNAL;
1159 MonoMethodSignature*
1160 mono_create_icall_signature (const char *sigstr) MONO_INTERNAL;
1163 mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save) MONO_INTERNAL;
1166 mono_register_jit_icall_wrapper (MonoJitICallInfo *info, gconstpointer wrapper) MONO_INTERNAL;
1169 mono_find_jit_icall_by_name (const char *name) MONO_LLVM_INTERNAL;
1172 mono_find_jit_icall_by_addr (gconstpointer addr) MONO_LLVM_INTERNAL;
1175 mono_get_jit_icall_info (void) MONO_INTERNAL;
1178 mono_class_set_failure (MonoClass *klass, guint32 ex_type, void *ex_data) MONO_INTERNAL;
1181 mono_class_get_exception_data (MonoClass *klass) MONO_INTERNAL;
1184 mono_class_get_exception_for_failure (MonoClass *klass) MONO_INTERNAL;
1187 mono_type_get_name_full (MonoType *type, MonoTypeNameFormat format) MONO_INTERNAL;
1190 mono_type_get_full_name (MonoClass *class) MONO_INTERNAL;
1192 MonoArrayType *mono_dup_array_type (MonoImage *image, MonoArrayType *a) MONO_INTERNAL;
1193 MonoMethodSignature *mono_metadata_signature_deep_dup (MonoImage *image, MonoMethodSignature *sig) MONO_INTERNAL;
1196 mono_image_init_name_cache (MonoImage *image);
1198 gboolean mono_class_is_nullable (MonoClass *klass) MONO_INTERNAL;
1199 MonoClass *mono_class_get_nullable_param (MonoClass *klass) MONO_INTERNAL;
1201 /* object debugging functions, for use inside gdb */
1202 void mono_object_describe (MonoObject *obj);
1203 void mono_object_describe_fields (MonoObject *obj);
1204 void mono_value_describe_fields (MonoClass* klass, const char* addr);
1205 void mono_class_describe_statics (MonoClass* klass);
1207 /*Enum validation related functions*/
1209 mono_type_is_valid_enum_basetype (MonoType * type);
1212 mono_class_is_valid_enum (MonoClass *klass);
1215 mono_type_get_full (MonoImage *image, guint32 type_token, MonoGenericContext *context) MONO_INTERNAL;
1218 mono_generic_class_is_generic_type_definition (MonoGenericClass *gklass) MONO_INTERNAL;
1221 mono_class_get_method_generic (MonoClass *klass, MonoMethod *method) MONO_INTERNAL;
1224 mono_type_get_basic_type_from_generic (MonoType *type) 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;
1275 mono_class_is_variant_compatible (MonoClass *klass, MonoClass *oklass, gboolean check_for_reference_conv) MONO_INTERNAL;
1277 gboolean mono_is_corlib_image (MonoImage *image) MONO_INTERNAL;
1280 mono_field_get_type_checked (MonoClassField *field, MonoError *error) MONO_INTERNAL;
1283 mono_class_get_fields_lazy (MonoClass* klass, gpointer *iter) MONO_INTERNAL;
1286 mono_class_check_vtable_constraints (MonoClass *class, GList *in_setup) MONO_INTERNAL;
1289 mono_class_has_finalizer (MonoClass *klass) MONO_INTERNAL;
1292 mono_unload_interface_id (MonoClass *class) MONO_INTERNAL;
1295 mono_class_get_methods_by_name (MonoClass *klass, const char *name, guint32 bflags, gboolean ignore_case, gboolean allow_ctors, MonoException **ex) MONO_INTERNAL;
1297 #endif /* __MONO_METADATA_CLASS_INTERBALS_H__ */