mono/metadata/object-internals.h

   1 #ifndef __MONO_OBJECT_INTERNALS_H__
   2 #define __MONO_OBJECT_INTERNALS_H__
   3
   4 #include <mono/metadata/object.h>
   5 #include <mono/metadata/threads.h>
   6 #include <mono/metadata/reflection.h>
   7 #include <mono/metadata/mempool.h>
   8 #include <mono/metadata/class-internals.h>
   9 #include <mono/metadata/threads-types.h>
  10 #include <mono/io-layer/io-layer.h>
  11 #include "mono/utils/mono-compiler.h"
  12 #include "mono/utils/mono-error.h"
  13 #include "mono/utils/mono-tls.h"
  14
  15 /*
  16  * We should find a better place for this stuff. We can't put it in mono-compiler.h,
  17  * since that is included by libgc.
  18  */
  19 #ifndef G_LIKELY
  20 #define G_LIKELY(a) (a)
  21 #define G_UNLIKELY(a) (a)
  22 #endif
  23
  24 /*
  25  * glib defines this macro and uses it in the definition of G_LIKELY, and thus,
  26  * g_assert (). The macro expands to a complex piece of code, preventing some
  27  * gcc versions like 4.3.0 from handling the __builtin_expect construct properly,
  28  * causing the generation of the unlikely branch into the middle of the code.
  29  */
  30 #ifdef _G_BOOLEAN_EXPR
  31 #undef _G_BOOLEAN_EXPR
  32 #define _G_BOOLEAN_EXPR(expr) ((gsize)(expr) != 0)
  33 #endif
  34
  35 #if 1
  36 #ifdef __GNUC__
  37 #define mono_assert(expr)                  G_STMT_START{                  \
  38      if (!(expr))                                                         \
  39        {                                                                  \
  40                 MonoException *ex;                                        \
  41                 char *msg = g_strdup_printf ("file %s: line %d (%s): "    \
  42                 "assertion failed: (%s)", __FILE__, __LINE__,             \
  43                 __PRETTY_FUNCTION__, #expr);                              \
  44                 ex = mono_get_exception_execution_engine (msg);           \
  45                 g_free (msg);                                             \
  46                 mono_raise_exception (ex);                                \
  47        };                               }G_STMT_END
  48
  49 #define mono_assert_not_reached()                 G_STMT_START{           \
  50      MonoException *ex;                                                   \
  51      char *msg = g_strdup_printf ("file %s: line %d (%s): "               \
  52      "should not be reached", __FILE__, __LINE__, __PRETTY_FUNCTION__);   \
  53      ex = mono_get_exception_execution_engine (msg);                      \
  54      g_free (msg);                                                        \
  55      mono_raise_exception (ex);                                           \
  56 }G_STMT_END
  57 #else /* not GNUC */
  58 #define mono_assert(expr)                  G_STMT_START{                  \
  59      if (!(expr))                                                         \
  60        {                                                                  \
  61                 MonoException *ex;                                        \
  62                 char *msg = g_strdup_printf ("file %s: line %d: "         \
  63                 "assertion failed: (%s)", __FILE__, __LINE__,             \
  64                 #expr);                                                   \
  65                 ex = mono_get_exception_execution_engine (msg);           \
  66                 g_free (msg);                                             \
  67                 mono_raise_exception (ex);                                \
  68        };                               }G_STMT_END
  69
  70 #define mono_assert_not_reached()                 G_STMT_START{           \
  71      MonoException *ex;                                                   \
  72      char *msg = g_strdup_printf ("file %s: line %d): "                   \
  73      "should not be reached", __FILE__, __LINE__);                        \
  74      ex = mono_get_exception_execution_engine (msg);                      \
  75      g_free (msg);                                                        \
  76      mono_raise_exception (ex);                                           \
  77 }G_STMT_END
  78 #endif
  79 #else
  80 #define mono_assert(expr) g_assert(expr)
  81 #define mono_assert_not_reached() g_assert_not_reached()
  82 #endif
  83
  84 #define MONO_CHECK_ARG(arg, expr)               G_STMT_START{             \
  85                 if (G_UNLIKELY (!(expr)))                                                         \
  86        {                                                                  \
  87                 MonoException *ex;                                        \
  88                 char *msg = g_strdup_printf ("assertion `%s' failed",     \
  89                 #expr);                                                   \
  90                 if (arg) {} /* check if the name exists */                \
  91                 ex = mono_get_exception_argument (#arg, msg);             \
  92                 g_free (msg);                                             \
  93                 mono_raise_exception (ex);                                \
  94        };                               }G_STMT_END
  95
  96 #define MONO_CHECK_ARG_NULL(arg)            G_STMT_START{                 \
  97                 if (G_UNLIKELY (arg == NULL))                                             \
  98        {                                                                  \
  99                 MonoException *ex;                                        \
 100                 if (arg) {} /* check if the name exists */                \
 101                 ex = mono_get_exception_argument_null (#arg);             \
 102                 mono_raise_exception (ex);                                \
 103        };                               }G_STMT_END
 104
 105 /* 16 == default capacity */
 106 #define mono_stringbuilder_capacity(sb) ((sb)->str ? ((sb)->str->length) : 16)
 107
 108 /*
 109  * Macros which cache the results of lookups locally.
 110  * These should be used instead of the original versions, if the __GNUC__
 111  * restriction is acceptable.
 112  */
 113
 114 #ifdef __GNUC__
 115
 116 /* namespace and name should be a constant */
 117 /* image must be mscorlib since other assemblies can be unloaded */
 118 #define mono_class_from_name_cached(image,namespace,name) ({ \
 119                         static MonoClass *tmp_klass; \
 120                         if (!tmp_klass) { \
 121                                 g_assert (image == mono_defaults.corlib); \
 122                                 tmp_klass = mono_class_from_name ((image), (namespace), (name)); \
 123                                 g_assert (tmp_klass); \
 124                         }; \
 125                         tmp_klass; })
 126 /* name should be a compile-time constant */
 127 #define mono_class_get_field_from_name_cached(klass,name) ({ \
 128                         static MonoClassField *tmp_field; \
 129                         if (!tmp_field) { \
 130                                 tmp_field = mono_class_get_field_from_name ((klass), (name)); \
 131                                 g_assert (tmp_field); \
 132                         }; \
 133                         tmp_field; })
 134 /* eclass should be a run-time constant */
 135 #define mono_array_class_get_cached(eclass,rank) ({     \
 136                         static MonoClass *tmp_klass; \
 137                         if (!tmp_klass) { \
 138                                 tmp_klass = mono_array_class_get ((eclass), (rank));    \
 139                                 g_assert (tmp_klass); \
 140                         }; \
 141                         tmp_klass; })
 142 /* eclass should be a run-time constant */
 143 #define mono_array_new_cached(domain, eclass, size) mono_array_new_specific (mono_class_vtable ((domain), mono_array_class_get_cached ((eclass), 1)), (size))
 144
 145 #else
 146
 147 #define mono_class_from_name_cached(image,namespace,name) mono_class_from_name ((image), (namespace), (name))
 148 #define mono_class_get_field_from_name_cached(klass,name) mono_class_get_field_from_name ((klass), (name))
 149 #define mono_array_class_get_cached(eclass,rank) mono_array_class_get ((eclass), (rank))
 150 #define mono_array_new_cached(domain, eclass, size) mono_array_new_specific (mono_class_vtable ((domain), mono_array_class_get_cached ((eclass), 1)), (size))
 151
 152 #endif
 153
 154 #ifdef MONO_BIG_ARRAYS
 155 typedef uint64_t mono_array_size_t;
 156 typedef int64_t mono_array_lower_bound_t;
 157 #define MONO_ARRAY_MAX_INDEX G_MAXINT64
 158 #define MONO_ARRAY_MAX_SIZE  G_MAXUINT64
 159 #else
 160 typedef uint32_t mono_array_size_t;
 161 typedef int32_t mono_array_lower_bound_t;
 162 #define MONO_ARRAY_MAX_INDEX ((int32_t) 0x7fffffff)
 163 #define MONO_ARRAY_MAX_SIZE  ((uint32_t) 0xffffffff)
 164 #endif
 165
 166 typedef struct {
 167         mono_array_size_t length;
 168         mono_array_lower_bound_t lower_bound;
 169 } MonoArrayBounds;
 170
 171 struct _MonoArray {
 172         MonoObject obj;
 173         /* bounds is NULL for szarrays */
 174         MonoArrayBounds *bounds;
 175         /* total number of elements of the array */
 176         mono_array_size_t max_length;
 177         /* we use double to ensure proper alignment on platforms that need it */
 178         double vector [MONO_ZERO_LEN_ARRAY];
 179 };
 180
 181 struct _MonoString {
 182         MonoObject object;
 183         int32_t length;
 184         mono_unichar2 chars [MONO_ZERO_LEN_ARRAY];
 185 };
 186
 187 #define mono_object_class(obj) (((MonoObject*)(obj))->vtable->klass)
 188 #define mono_object_domain(obj) (((MonoObject*)(obj))->vtable->domain)
 189
 190 #define mono_string_chars_fast(s) ((mono_unichar2*)(s)->chars)
 191 #define mono_string_length_fast(s) ((s)->length)
 192
 193 #define mono_array_length_fast(array) ((array)->max_length)
 194 #define mono_array_addr_with_size_fast(array,size,index) ( ((char*)(array)->vector) + (size) * (index) )
 195
 196 typedef struct {
 197         MonoObject obj;
 198         MonoObject *identity;
 199 } MonoMarshalByRefObject;
 200
 201 /* This is a copy of System.AppDomain */
 202 struct _MonoAppDomain {
 203         MonoMarshalByRefObject mbr;
 204         MonoDomain *data;
 205 };
 206
 207 typedef struct {
 208         MonoObject object;
 209         gint32 length;
 210         MonoString *str;
 211         MonoString *cached_str;
 212         gint32 max_capacity;
 213 } MonoStringBuilder;
 214
 215 typedef struct {
 216         MonoType *type;
 217         gpointer  value;
 218         MonoClass *klass;
 219 } MonoTypedRef;
 220
 221 typedef struct {
 222         gpointer args;
 223 } MonoArgumentHandle;
 224
 225 typedef struct {
 226         MonoMethodSignature *sig;
 227         gpointer args;
 228         gint32 next_arg;
 229         gint32 num_args;
 230 } MonoArgIterator;
 231
 232 struct _MonoException {
 233         MonoObject object;
 234         /* Stores the IPs and the generic sharing infos
 235            (vtable/MRGCTX) of the frames. */
 236         MonoArray  *trace_ips;
 237         MonoObject *inner_ex;
 238         MonoString *message;
 239         MonoString *help_link;
 240         MonoString *class_name;
 241         MonoString *stack_trace;
 242         MonoString *remote_stack_trace;
 243         gint32      remote_stack_index;
 244         gint32      hresult;
 245         MonoString *source;
 246         MonoObject *_data;
 247         MonoArray  *native_trace_ips;
 248 };
 249
 250 typedef struct {
 251         MonoException base;
 252 } MonoSystemException;
 253
 254 typedef struct {
 255         MonoSystemException base;
 256         MonoString *param_name;
 257 } MonoArgumentException;
 258
 259 typedef struct {
 260         MonoSystemException base;
 261         MonoString *msg;
 262         MonoString *type_name;
 263 } MonoTypeLoadException;
 264
 265 typedef struct {
 266         MonoException base;
 267         MonoObject *wrapped_exception;
 268 } MonoRuntimeWrappedException;
 269
 270 typedef struct {
 271         MonoObject   object;
 272         MonoObject  *async_state;
 273         MonoObject  *handle;
 274         MonoObject  *async_delegate;
 275         gpointer    *data;
 276         MonoObject  *object_data;
 277         MonoBoolean  sync_completed;
 278         MonoBoolean  completed;
 279         MonoBoolean  endinvoke_called;
 280         MonoObject  *async_callback;
 281         MonoObject  *execution_context;
 282         MonoObject  *original_context;
 283         gint64       add_time;
 284 } MonoAsyncResult;
 285
 286 typedef struct {
 287         MonoMarshalByRefObject object;
 288         gpointer     handle;
 289         MonoBoolean  disposed;
 290 } MonoWaitHandle;
 291
 292 /* This is a copy of System.Runtime.Remoting.Messaging.CallType */
 293 typedef enum {
 294         CallType_Sync = 0,
 295         CallType_BeginInvoke = 1,
 296         CallType_EndInvoke = 2,
 297         CallType_OneWay = 3
 298 } MonoCallType;
 299
 300 /* This corresponds to System.Type */
 301 struct _MonoReflectionType {
 302         MonoObject object;
 303         MonoType  *type;
 304 };
 305
 306 typedef struct {
 307         MonoReflectionType type;
 308         MonoObject *type_info;
 309 } MonoReflectionMonoType;
 310
 311 typedef struct {
 312         MonoObject  object;
 313         MonoReflectionType *class_to_proxy;
 314         MonoObject *context;
 315         MonoObject *unwrapped_server;
 316         gint32      target_domain_id;
 317         MonoString *target_uri;
 318         MonoObject *object_identity;
 319         MonoObject *obj_TP;
 320         MonoObject *stub_data;
 321 } MonoRealProxy;
 322
 323 typedef struct {
 324         MonoMarshalByRefObject object;
 325         gpointer iunknown;
 326         GHashTable* itf_hash;
 327 } MonoComObject;
 328
 329 typedef struct {
 330         MonoRealProxy real_proxy;
 331         MonoComObject *com_object;
 332         gint32 ref_count;
 333 } MonoComInteropProxy;
 334
 335 typedef struct {
 336         MonoObject       object;
 337         MonoRealProxy   *rp;
 338         MonoRemoteClass *remote_class;
 339         MonoBoolean      custom_type_info;
 340 } MonoTransparentProxy;
 341
 342 typedef struct {
 343         MonoObject obj;
 344         MonoReflectionMethod *method;
 345         MonoArray  *args;
 346         MonoArray  *names;
 347         MonoArray  *arg_types;
 348         MonoObject *ctx;
 349         MonoObject *rval;
 350         MonoObject *exc;
 351         MonoAsyncResult *async_result;
 352         guint32     call_type;
 353 } MonoMethodMessage;
 354
 355 typedef struct {
 356         MonoObject obj;
 357         gint32 il_offset;
 358         gint32 native_offset;
 359         MonoReflectionMethod *method;
 360         MonoString *filename;
 361         gint32 line;
 362         gint32 column;
 363         MonoString *internal_method_name;
 364 } MonoStackFrame;
 365
 366 typedef enum {
 367         MONO_THREAD_FLAG_DONT_MANAGE = 1, // Don't wait for or abort this thread
 368         MONO_THREAD_FLAG_NAME_SET = 2, // Thread name set from managed code
 369 } MonoThreadFlags;
 370
 371 struct _MonoInternalThread {
 372         MonoObject  obj;
 373         volatile int lock_thread_id; /* to be used as the pre-shifted thread id in thin locks. Used for appdomain_ref push/pop */
 374         HANDLE      handle;
 375         MonoArray  *cached_culture_info;
 376         gpointer    unused1;
 377         MonoBoolean threadpool_thread;
 378         gunichar2  *name;
 379         guint32     name_len;
 380         guint32     state;
 381         MonoException *abort_exc;
 382         int abort_state_handle;
 383         guint64 tid;    /* This is accessed as a gsize in the code (so it can hold a 64bit pointer on systems that need it), but needs to reserve 64 bits of space on all machines as it corresponds to a field in managed code */
 384         HANDLE      start_notify;
 385         gpointer stack_ptr;
 386         gpointer *static_data;
 387         gpointer jit_data;
 388         gpointer lock_data;
 389         MonoAppContext *current_appcontext;
 390         int stack_size;
 391         gpointer appdomain_refs;
 392         /* This is modified using atomic ops, so keep it a gint32 */
 393         gint32 interruption_requested;
 394         gpointer suspend_event;
 395         gpointer suspended_event;
 396         gpointer resume_event;
 397         CRITICAL_SECTION *synch_cs;
 398         MonoBoolean thread_dump_requested;
 399         gpointer end_stack; /* This is only used when running in the debugger. */
 400         MonoBoolean thread_interrupt_requested;
 401         guint8  apartment_state;
 402         gint32 critical_region_level;
 403         guint32 small_id; /* A small, unique id, used for the hazard pointer table. */
 404         MonoThreadManageCallback manage_callback;
 405         MonoException *pending_exception;
 406         MonoThread *root_domain_thread;
 407         gpointer interrupt_on_stop;
 408         gsize    flags;
 409         gpointer android_tid;
 410
 411         /*
 412          * These fields are used to avoid having to increment corlib versions
 413          * when a new field is added to the unmanaged MonoThread structure.
 414          */
 415         gpointer unused5;
 416         gint32 managed_id;
 417         gint32 ignore_next_signal;
 418 };
 419
 420 struct _MonoThread {
 421         MonoObject obj;
 422         struct _MonoInternalThread *internal_thread;
 423         MonoObject *start_obj;
 424         MonoObject *ec_to_set;
 425 };
 426
 427 typedef struct {
 428         MonoString *name;
 429         MonoReflectionType *type;
 430         MonoObject *value;
 431 } MonoSerializationEntry;
 432
 433 typedef struct {
 434         guint32 state;
 435         MonoObject *additional;
 436 } MonoStreamingContext;
 437
 438 typedef struct {
 439         MonoObject obj;
 440         MonoBoolean readOnly;
 441         MonoString *AMDesignator;
 442         MonoString *PMDesignator;
 443         MonoString *DateSeparator;
 444         MonoString *TimeSeparator;
 445         MonoString *ShortDatePattern;
 446         MonoString *LongDatePattern;
 447         MonoString *ShortTimePattern;
 448         MonoString *LongTimePattern;
 449         MonoString *MonthDayPattern;
 450         MonoString *YearMonthPattern;
 451         MonoString *FullDateTimePattern;
 452         MonoString *RFC1123Pattern;
 453         MonoString *SortableDateTimePattern;
 454         MonoString *UniversalSortableDateTimePattern;
 455         guint32 FirstDayOfWeek;
 456         MonoObject *Calendar;
 457         guint32 CalendarWeekRule;
 458         MonoArray *AbbreviatedDayNames;
 459         MonoArray *DayNames;
 460         MonoArray *MonthNames;
 461         MonoArray *AbbreviatedMonthNames;
 462         MonoArray *ShortDatePatterns;
 463         MonoArray *LongDatePatterns;
 464         MonoArray *ShortTimePatterns;
 465         MonoArray *LongTimePatterns;
 466         MonoArray *MonthDayPatterns;
 467         MonoArray *YearMonthPatterns;
 468         MonoArray *shortDayNames;
 469 } MonoDateTimeFormatInfo;
 470
 471 typedef struct
 472 {
 473         MonoObject obj;
 474         MonoBoolean readOnly;
 475         MonoString *decimalFormats;
 476         MonoString *currencyFormats;
 477         MonoString *percentFormats;
 478         MonoString *digitPattern;
 479         MonoString *zeroPattern;
 480         gint32 currencyDecimalDigits;
 481         MonoString *currencyDecimalSeparator;
 482         MonoString *currencyGroupSeparator;
 483         MonoArray *currencyGroupSizes;
 484         gint32 currencyNegativePattern;
 485         gint32 currencyPositivePattern;
 486         MonoString *currencySymbol;
 487         MonoString *naNSymbol;
 488         MonoString *negativeInfinitySymbol;
 489         MonoString *negativeSign;
 490         guint32 numberDecimalDigits;
 491         MonoString *numberDecimalSeparator;
 492         MonoString *numberGroupSeparator;
 493         MonoArray *numberGroupSizes;
 494         gint32 numberNegativePattern;
 495         gint32 percentDecimalDigits;
 496         MonoString *percentDecimalSeparator;
 497         MonoString *percentGroupSeparator;
 498         MonoArray *percentGroupSizes;
 499         gint32 percentNegativePattern;
 500         gint32 percentPositivePattern;
 501         MonoString *percentSymbol;
 502         MonoString *perMilleSymbol;
 503         MonoString *positiveInfinitySymbol;
 504         MonoString *positiveSign;
 505 } MonoNumberFormatInfo;
 506
 507 typedef struct {
 508         MonoObject obj;
 509         gint32 lcid;
 510         MonoString *icu_name;
 511         gpointer ICU_collator;
 512 } MonoCompareInfo;
 513
 514 typedef struct {
 515         MonoObject obj;
 516         MonoBoolean is_read_only;
 517         gint32 lcid;
 518         gint32 parent_lcid;
 519         gint32 specific_lcid;
 520         gint32 datetime_index;
 521         gint32 number_index;
 522         MonoBoolean use_user_override;
 523         MonoNumberFormatInfo *number_format;
 524         MonoDateTimeFormatInfo *datetime_format;
 525         MonoObject *textinfo;
 526         MonoString *name;
 527         MonoString *displayname;
 528         MonoString *englishname;
 529         MonoString *nativename;
 530         MonoString *iso3lang;
 531         MonoString *iso2lang;
 532         MonoString *icu_name;
 533         MonoString *win3lang;
 534         MonoString *territory;
 535         MonoCompareInfo *compareinfo;
 536         const gint32 *calendar_data;
 537         const void* text_info_data;
 538 } MonoCultureInfo;
 539
 540 typedef struct {
 541         MonoObject obj;
 542         gint32 region_id;
 543         MonoString *iso2name;
 544         MonoString *iso3name;
 545         MonoString *win3name;
 546         MonoString *english_name;
 547         MonoString *currency_symbol;
 548         MonoString *iso_currency_symbol;
 549         MonoString *currency_english_name;
 550 } MonoRegionInfo;
 551
 552 typedef struct {
 553         MonoObject obj;
 554         MonoString *str;
 555         gint32 options;
 556         MonoArray *key;
 557         gint32 lcid;
 558 } MonoSortKey;
 559
 560 typedef struct {
 561         MonoObject object;
 562         guint32 intType;
 563 } MonoInterfaceTypeAttribute;
 564
 565 /*
 566  * Callbacks supplied by the runtime and called by the modules in metadata/
 567  * This interface is easier to extend than adding a new function type +
 568  * a new 'install' function for every callback.
 569  */
 570 typedef struct {
 571         gpointer (*create_ftnptr) (MonoDomain *domain, gpointer addr);
 572         gpointer (*get_addr_from_ftnptr) (gpointer descr);
 573         char*    (*get_runtime_build_info) (void);
 574         gpointer (*get_vtable_trampoline) (int slot_index);
 575         gpointer (*get_imt_trampoline) (int imt_slot_index);
 576         void (*set_cast_details) (MonoClass *from, MonoClass *to);
 577 } MonoRuntimeCallbacks;
 578
 579 /* used to free a dynamic method */
 580 typedef void        (*MonoFreeMethodFunc)        (MonoDomain *domain, MonoMethod *method);
 581
 582 /* Used to initialize the method pointers inside vtables */
 583 typedef gboolean    (*MonoInitVTableFunc)    (MonoVTable *vtable);
 584
 585 void mono_set_pending_exception (MonoException *exc) MONO_INTERNAL;
 586
 587 /* remoting and async support */
 588
 589 MonoAsyncResult *
 590 mono_async_result_new       (MonoDomain *domain, HANDLE handle,
 591                              MonoObject *state, gpointer data, MonoObject *object_data) MONO_INTERNAL;
 592
 593 MonoWaitHandle *
 594 mono_wait_handle_new        (MonoDomain *domain, HANDLE handle) MONO_INTERNAL;
 595
 596 HANDLE
 597 mono_wait_handle_get_handle (MonoWaitHandle *handle) MONO_INTERNAL;
 598
 599 void
 600 mono_message_init           (MonoDomain *domain, MonoMethodMessage *this_obj,
 601                              MonoReflectionMethod *method, MonoArray *out_args) MONO_INTERNAL;
 602
 603 MonoObject *
 604 mono_remoting_invoke        (MonoObject *real_proxy, MonoMethodMessage *msg,
 605                              MonoObject **exc, MonoArray **out_args) MONO_INTERNAL;
 606
 607 MonoObject *
 608 mono_message_invoke         (MonoObject *target, MonoMethodMessage *msg,
 609                              MonoObject **exc, MonoArray **out_args) MONO_INTERNAL;
 610
 611 MonoMethodMessage *
 612 mono_method_call_message_new (MonoMethod *method, gpointer *params, MonoMethod *invoke,
 613                               MonoDelegate **cb, MonoObject **state) MONO_INTERNAL;
 614
 615 void
 616 mono_method_return_message_restore (MonoMethod *method, gpointer *params, MonoArray *out_args) MONO_INTERNAL;
 617
 618 void
 619 mono_delegate_ctor_with_method (MonoObject *this, MonoObject *target, gpointer addr, MonoMethod *method) MONO_INTERNAL;
 620
 621 void
 622 mono_delegate_ctor          (MonoObject *this_obj, MonoObject *target, gpointer addr) MONO_INTERNAL;
 623
 624 void*
 625 mono_class_get_allocation_ftn (MonoVTable *vtable, gboolean for_box, gboolean *pass_size_in_words) MONO_INTERNAL;
 626
 627 void
 628 mono_runtime_free_method    (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
 629
 630 /* runtime initialization functions */
 631 typedef void (*MonoExceptionFunc) (MonoException *ex);
 632
 633 void
 634 mono_install_handler        (MonoExceptionFunc func) MONO_INTERNAL;
 635
 636 void
 637 mono_install_runtime_invoke (MonoInvokeFunc func) MONO_INTERNAL;
 638
 639 void
 640 mono_install_compile_method (MonoCompileFunc func) MONO_INTERNAL;
 641
 642 void
 643 mono_install_free_method    (MonoFreeMethodFunc func) MONO_INTERNAL;
 644
 645 void
 646 mono_install_callbacks      (MonoRuntimeCallbacks *cbs) MONO_INTERNAL;
 647
 648 MonoRuntimeCallbacks*
 649 mono_get_runtime_callbacks (void) MONO_INTERNAL;
 650
 651 void
 652 mono_type_initialization_init (void) MONO_INTERNAL;
 653
 654 void
 655 mono_type_initialization_cleanup (void) MONO_INTERNAL;
 656
 657 int
 658 mono_thread_kill           (MonoInternalThread *thread, int signal) MONO_INTERNAL;
 659
 660 MonoNativeTlsKey
 661 mono_thread_get_native_tls_key (void) MONO_INTERNAL;
 662
 663 gint32
 664 mono_thread_get_tls_offset (void) MONO_INTERNAL;
 665
 666 MonoNativeTlsKey
 667 mono_domain_get_native_tls_key    (void) MONO_INTERNAL;
 668
 669 gint32
 670 mono_domain_get_tls_offset (void) MONO_INTERNAL;
 671
 672 /* Reflection and Reflection.Emit support */
 673
 674 /*
 675  * Handling System.Type objects:
 676  *
 677  *   Fields defined as System.Type in managed code should be defined as MonoObject*
 678  * in unmanaged structures, and the monotype_cast () function should be used for
 679  * casting them to MonoReflectionType* to avoid crashes/security issues when
 680  * encountering instances of user defined subclasses of System.Type.
 681  */
 682
 683 #define IS_MONOTYPE(obj) (!(obj) || (((MonoObject*)(obj))->vtable->klass->image == mono_defaults.corlib && ((MonoReflectionType*)(obj))->type != NULL))
 684
 685 /*
 686  * Make sure the argument, which should be a System.Type is a System.MonoType object
 687  * or equivalent, and not an instance of
 688  * a user defined subclass of System.Type. This should be used in places were throwing
 689  * an exception is safe.
 690  */
 691 #define CHECK_MONOTYPE(obj) do { \
 692         if (!IS_MONOTYPE (obj)) \
 693                 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported")); \
 694         } while (0)
 695
 696 /* This should be used for accessing members of Type[] arrays */
 697 #define mono_type_array_get(arr,index) monotype_cast (mono_array_get ((arr), gpointer, (index)))
 698
 699 /*
 700  * Cast an object to MonoReflectionType, making sure it is a System.MonoType or
 701  * a subclass of it.
 702  */
 703 static inline MonoReflectionType*
 704 monotype_cast (MonoObject *obj)
 705 {
 706         g_assert (IS_MONOTYPE (obj));
 707
 708         return (MonoReflectionType*)obj;
 709 }
 710
 711 /*
 712  * The following structure must match the C# implementation in our corlib.
 713  */
 714
 715 struct _MonoReflectionMethod {
 716         MonoObject object;
 717         MonoMethod *method;
 718         MonoString *name;
 719         MonoReflectionType *reftype;
 720 };
 721
 722 typedef struct _MonoReflectionGenericMethod MonoReflectionGenericMethod;
 723 struct _MonoReflectionGenericMethod {
 724         MonoReflectionMethod method;
 725 };
 726
 727 struct _MonoDelegate {
 728         MonoObject object;
 729         /* The compiled code of the target method */
 730         gpointer method_ptr;
 731         /* The invoke code */
 732         gpointer invoke_impl;
 733         MonoObject *target;
 734         MonoMethod *method;
 735         gpointer delegate_trampoline;
 736         /*
 737          * If non-NULL, this points to a memory location which stores the address of
 738          * the compiled code of the method, or NULL if it is not yet compiled.
 739          */
 740         guint8 **method_code;
 741         MonoReflectionMethod *method_info;
 742         MonoReflectionMethod *original_method_info;
 743         MonoObject *data;
 744 };
 745
 746 typedef struct _MonoMulticastDelegate MonoMulticastDelegate;
 747 struct _MonoMulticastDelegate {
 748         MonoDelegate delegate;
 749         MonoMulticastDelegate *prev;
 750 };
 751
 752 struct _MonoReflectionField {
 753         MonoObject object;
 754         MonoClass *klass;
 755         MonoClassField *field;
 756         MonoString *name;
 757         MonoReflectionType *type;
 758         guint32 attrs;
 759 };
 760
 761 struct _MonoReflectionProperty {
 762         MonoObject object;
 763         MonoClass *klass;
 764         MonoProperty *property;
 765 };
 766
 767 /*This is System.EventInfo*/
 768 struct _MonoReflectionEvent {
 769         MonoObject object;
 770         MonoObject *cached_add_event;
 771 };
 772
 773 typedef struct {
 774         MonoReflectionEvent object;
 775         MonoClass *klass;
 776         MonoEvent *event;
 777 } MonoReflectionMonoEvent;
 778
 779 typedef struct {
 780         MonoObject object;
 781         MonoReflectionType *ClassImpl;
 782         MonoObject *DefaultValueImpl;
 783         MonoObject *MemberImpl;
 784         MonoString *NameImpl;
 785         gint32 PositionImpl;
 786         guint32 AttrsImpl;
 787         MonoObject *MarshalAsImpl;
 788 } MonoReflectionParameter;
 789
 790 struct _MonoReflectionMethodBody {
 791         MonoObject object;
 792         MonoArray *clauses;
 793         MonoArray *locals;
 794         MonoArray *il;
 795         MonoBoolean init_locals;
 796         guint32 local_var_sig_token;
 797         guint32 max_stack;
 798 };
 799
 800 struct _MonoReflectionAssembly {
 801         MonoObject object;
 802         MonoAssembly *assembly;
 803         MonoObject *resolve_event_holder;
 804         /* CAS related */
 805         MonoObject *evidence;   /* Evidence */
 806         MonoObject *minimum;    /* PermissionSet - for SecurityAction.RequestMinimum */
 807         MonoObject *optional;   /* PermissionSet - for SecurityAction.RequestOptional */
 808         MonoObject *refuse;     /* PermissionSet - for SecurityAction.RequestRefuse */
 809         MonoObject *granted;    /* PermissionSet - for the resolved assembly granted permissions */
 810         MonoObject *denied;     /* PermissionSet - for the resolved assembly denied permissions */
 811         /* */
 812         MonoBoolean from_byte_array;
 813         MonoString *name;
 814 };
 815
 816 typedef struct {
 817         MonoReflectionType *utype;
 818         MonoArray *values;
 819         MonoArray *names;
 820 } MonoEnumInfo;
 821
 822 typedef struct {
 823         MonoReflectionType *parent;
 824         MonoReflectionType *ret;
 825         guint32 attrs;
 826         guint32 implattrs;
 827         guint32 callconv;
 828 } MonoMethodInfo;
 829
 830 typedef struct {
 831         MonoReflectionType *parent;
 832         MonoReflectionType *declaring_type;
 833         MonoString *name;
 834         MonoReflectionMethod *get;
 835         MonoReflectionMethod *set;
 836         guint32 attrs;
 837 } MonoPropertyInfo;
 838
 839 typedef struct {
 840         MonoReflectionType *declaring_type;
 841         MonoReflectionType *reflected_type;
 842         MonoString *name;
 843         MonoReflectionMethod *add_method;
 844         MonoReflectionMethod *remove_method;
 845         MonoReflectionMethod *raise_method;
 846         guint32 attrs;
 847         MonoArray *other_methods;
 848 } MonoEventInfo;
 849
 850 typedef struct {
 851         MonoString *name;
 852         MonoString *name_space;
 853         MonoReflectionType *etype;
 854         MonoReflectionType *nested_in;
 855         MonoReflectionAssembly *assembly;
 856         guint32 rank;
 857         MonoBoolean isprimitive;
 858 } MonoTypeInfo;
 859
 860 typedef struct {
 861         MonoObject *member;
 862         gint32 code_pos;
 863 } MonoReflectionILTokenInfo;
 864
 865 typedef struct {
 866         MonoObject object;
 867         MonoArray *code;
 868         gint32 code_len;
 869         gint32 max_stack;
 870         gint32 cur_stack;
 871         MonoArray *locals;
 872         MonoArray *ex_handlers;
 873         gint32 num_token_fixups;
 874         MonoArray *token_fixups;
 875 } MonoReflectionILGen;
 876
 877 typedef struct {
 878         MonoArray *handlers;
 879         gint32 start;
 880         gint32 len;
 881         gint32 label;
 882 } MonoILExceptionInfo;
 883
 884 typedef struct {
 885         MonoObject *extype;
 886         gint32 type;
 887         gint32 start;
 888         gint32 len;
 889         gint32 filter_offset;
 890 } MonoILExceptionBlock;
 891
 892 typedef struct {
 893         MonoObject object;
 894         MonoObject *catch_type;
 895         gint32 filter_offset;
 896         gint32 flags;
 897         gint32 try_offset;
 898         gint32 try_length;
 899         gint32 handler_offset;
 900         gint32 handler_length;
 901 } MonoReflectionExceptionHandlingClause;
 902
 903 typedef struct {
 904         MonoObject object;
 905         MonoReflectionType *local_type;
 906         MonoBoolean is_pinned;
 907         guint16 local_index;
 908 } MonoReflectionLocalVariableInfo;
 909
 910 typedef struct {
 911         /*
 912          * Must have the same layout as MonoReflectionLocalVariableInfo, since
 913          * LocalBuilder inherits from it under net 2.0.
 914          */
 915         MonoObject object;
 916         MonoObject *type;
 917         MonoBoolean is_pinned;
 918         guint16 local_index;
 919         MonoString *name;
 920 } MonoReflectionLocalBuilder;
 921
 922 typedef struct {
 923         MonoObject object;
 924         gint32 count;
 925         gint32 type;
 926         gint32 eltype;
 927         MonoString *guid;
 928         MonoString *mcookie;
 929         MonoString *marshaltype;
 930         MonoObject *marshaltyperef;
 931         gint32 param_num;
 932         MonoBoolean has_size;
 933 } MonoReflectionMarshal;
 934
 935 typedef struct {
 936         MonoObject object;
 937         MonoObject* methodb;
 938         MonoString *name;
 939         MonoArray *cattrs;
 940         MonoReflectionMarshal *marshal_info;
 941         guint32 attrs;
 942         int position;
 943         guint32 table_idx;
 944         MonoObject *def_value;
 945 } MonoReflectionParamBuilder;
 946
 947 typedef struct {
 948         MonoObject object;
 949         MonoMethod *mhandle;
 950         MonoReflectionILGen *ilgen;
 951         MonoArray *parameters;
 952         guint32 attrs;
 953         guint32 iattrs;
 954         guint32 table_idx;
 955         guint32 call_conv;
 956         MonoObject *type;
 957         MonoArray *pinfo;
 958         MonoArray *cattrs;
 959         MonoBoolean init_locals;
 960         MonoArray *param_modreq;
 961         MonoArray *param_modopt;
 962         MonoArray *permissions;
 963 } MonoReflectionCtorBuilder;
 964
 965 typedef struct {
 966         MonoObject object;
 967         MonoMethod *mhandle;
 968         MonoObject *rtype;
 969         MonoArray *parameters;
 970         guint32 attrs;
 971         guint32 iattrs;
 972         MonoString *name;
 973         guint32 table_idx;
 974         MonoArray *code;
 975         MonoReflectionILGen *ilgen;
 976         MonoObject *type;
 977         MonoArray *pinfo;
 978         MonoArray *cattrs;
 979         MonoReflectionMethod *override_method;
 980         MonoString *dll;
 981         MonoString *dllentry;
 982         guint32 charset;
 983         guint32 extra_flags;
 984         guint32 native_cc;
 985         guint32 call_conv;
 986         MonoBoolean init_locals;
 987         MonoGenericContainer *generic_container;
 988         MonoArray *generic_params;
 989         MonoArray *return_modreq;
 990         MonoArray *return_modopt;
 991         MonoArray *param_modreq;
 992         MonoArray *param_modopt;
 993         MonoArray *permissions;
 994 } MonoReflectionMethodBuilder;
 995
 996 typedef struct {
 997         MonoObject object;
 998         MonoMethod *mhandle;
 999         MonoReflectionType *parent;
1000         MonoReflectionType *ret;
1001         MonoArray *parameters;
1002         MonoString *name;
1003         guint32 table_idx;
1004         guint32 call_conv;
1005 } MonoReflectionArrayMethod;
1006
1007 typedef struct {
1008         MonoArray *data;
1009         MonoString *name;
1010         MonoString *filename;
1011         guint32 attrs;
1012         guint32 offset;
1013         MonoObject *stream;
1014 } MonoReflectionResource;
1015
1016 typedef struct {
1017         guint32 res_type;
1018         guint32 res_id;
1019         guint32 lang_id;
1020         MonoArray *res_data;
1021 } MonoReflectionWin32Resource;
1022
1023 typedef struct {
1024         guint32 action;
1025         MonoString *pset;
1026 } MonoReflectionPermissionSet;
1027
1028 typedef struct {
1029         MonoReflectionAssembly assembly;
1030         MonoDynamicAssembly *dynamic_assembly;
1031         MonoReflectionMethod *entry_point;
1032         MonoArray *modules;
1033         MonoString *name;
1034         MonoString *dir;
1035         MonoArray *cattrs;
1036         MonoArray *resources;
1037         MonoArray *public_key;
1038         MonoString *version;
1039         MonoString *culture;
1040         guint32 algid;
1041         guint32 flags;
1042         guint32 pekind;
1043         MonoBoolean delay_sign;
1044         guint32 access;
1045         MonoArray *loaded_modules;
1046         MonoArray *win32_resources;
1047         /* CAS related */
1048         MonoArray *permissions_minimum;
1049         MonoArray *permissions_optional;
1050         MonoArray *permissions_refused;
1051         gint32 pe_kind;
1052         gint32 machine;
1053         MonoBoolean corlib_internal;
1054         MonoArray *type_forwarders;
1055         MonoArray *pktoken; /* as hexadecimal byte[] */
1056 } MonoReflectionAssemblyBuilder;
1057
1058 typedef struct {
1059         MonoObject object;
1060         guint32 attrs;
1061         MonoObject *type;
1062         MonoString *name;
1063         MonoObject *def_value;
1064         gint32 offset;
1065         gint32 table_idx;
1066         MonoReflectionType *typeb;
1067         MonoArray *rva_data;
1068         MonoArray *cattrs;
1069         MonoReflectionMarshal *marshal_info;
1070         MonoClassField *handle;
1071         MonoArray *modreq;
1072         MonoArray *modopt;
1073 } MonoReflectionFieldBuilder;
1074
1075 typedef struct {
1076         MonoObject object;
1077         guint32 attrs;
1078         MonoString *name;
1079         MonoObject *type;
1080         MonoArray *parameters;
1081         MonoArray *cattrs;
1082         MonoObject *def_value;
1083         MonoReflectionMethodBuilder *set_method;
1084         MonoReflectionMethodBuilder *get_method;
1085         gint32 table_idx;
1086         MonoObject *type_builder;
1087         MonoArray *returnModReq;
1088         MonoArray *returnModOpt;
1089         MonoArray *paramModReq;
1090         MonoArray *paramModOpt;
1091         guint32 call_conv;
1092 } MonoReflectionPropertyBuilder;
1093
1094 struct _MonoReflectionModule {
1095         MonoObject      obj;
1096         MonoImage  *image;
1097         MonoReflectionAssembly *assembly;
1098         MonoString *fqname;
1099         MonoString *name;
1100         MonoString *scopename;
1101         MonoBoolean is_resource;
1102         guint32 token;
1103 };
1104
1105 typedef struct {
1106         MonoReflectionModule module;
1107         MonoDynamicImage *dynamic_image;
1108         gint32     num_types;
1109         MonoArray *types;
1110         MonoArray *cattrs;
1111         MonoArray *guid;
1112         guint32    table_idx;
1113         MonoReflectionAssemblyBuilder *assemblyb;
1114         MonoArray *global_methods;
1115         MonoArray *global_fields;
1116         gboolean is_main;
1117         MonoArray *resources;
1118 } MonoReflectionModuleBuilder;
1119
1120 typedef struct {
1121         MonoReflectionType type;
1122         MonoString *name;
1123         MonoString *nspace;
1124         MonoObject *parent;
1125         MonoReflectionType *nesting_type;
1126         MonoArray *interfaces;
1127         gint32     num_methods;
1128         MonoArray *methods;
1129         MonoArray *ctors;
1130         MonoArray *properties;
1131         gint32     num_fields;
1132         MonoArray *fields;
1133         MonoArray *events;
1134         MonoArray *cattrs;
1135         MonoArray *subtypes;
1136         guint32 attrs;
1137         guint32 table_idx;
1138         MonoReflectionModuleBuilder *module;
1139         gint32 class_size;
1140         gint32 packing_size;
1141         MonoGenericContainer *generic_container;
1142         MonoArray *generic_params;
1143         MonoArray *permissions;
1144         MonoReflectionType *created;
1145 } MonoReflectionTypeBuilder;
1146
1147 typedef struct {
1148         MonoReflectionType type;
1149         MonoReflectionType *element_type;
1150         int rank;
1151 } MonoReflectionArrayType;
1152
1153 typedef struct {
1154         MonoReflectionType type;
1155         MonoReflectionType *element_type;
1156 } MonoReflectionDerivedType;
1157
1158 typedef struct {
1159         MonoReflectionType type;
1160         MonoReflectionTypeBuilder *tbuilder;
1161         MonoReflectionMethodBuilder *mbuilder;
1162         MonoString *name;
1163         guint32 index;
1164         MonoReflectionType *base_type;
1165         MonoArray *iface_constraints;
1166         MonoArray *cattrs;
1167         guint32 attrs;
1168 } MonoReflectionGenericParam;
1169
1170 typedef struct _MonoReflectionGenericClass MonoReflectionGenericClass;
1171 struct _MonoReflectionGenericClass {
1172         MonoReflectionType type;
1173         MonoReflectionType *generic_type; /*Can be either a MonoType or a TypeBuilder*/
1174         MonoArray *type_arguments;
1175         guint32 initialized;
1176 };
1177
1178 typedef struct {
1179         MonoObject  obj;
1180         MonoString *name;
1181         MonoString *codebase;
1182         gint32 major, minor, build, revision;
1183         MonoObject  *cultureInfo;
1184         guint32     flags;
1185         guint32     hashalg;
1186         MonoObject  *keypair;
1187         MonoArray   *publicKey;
1188         MonoArray   *keyToken;
1189         guint32     versioncompat;
1190         MonoObject *version;
1191         guint32     processor_architecture;
1192 } MonoReflectionAssemblyName;
1193
1194 typedef struct {
1195         MonoObject  obj;
1196         MonoString *name;
1197         MonoReflectionType *type;
1198         MonoReflectionTypeBuilder *typeb;
1199         MonoArray *cattrs;
1200         MonoReflectionMethodBuilder *add_method;
1201         MonoReflectionMethodBuilder *remove_method;
1202         MonoReflectionMethodBuilder *raise_method;
1203         MonoArray *other_methods;
1204         guint32 attrs;
1205         guint32 table_idx;
1206 } MonoReflectionEventBuilder;
1207
1208 typedef struct {
1209         MonoObject  obj;
1210         MonoReflectionMethod *ctor;
1211         MonoArray *data;
1212 } MonoReflectionCustomAttr;
1213
1214 typedef struct {
1215         MonoObject object;
1216         MonoString *marshal_cookie;
1217         MonoString *marshal_type;
1218         MonoReflectionType *marshal_type_ref;
1219         MonoReflectionType *marshal_safe_array_user_defined_subtype;
1220         guint32 utype;
1221         guint32 array_subtype;
1222         gint32 safe_array_subtype;
1223         gint32 size_const;
1224         gint32 IidParameterIndex;
1225         gint16 size_param_index;
1226 } MonoReflectionMarshalAsAttribute;
1227
1228
1229 typedef struct {
1230         MonoObject object;
1231         gint32 call_conv;
1232         gint32 charset;
1233         MonoString *dll;
1234         MonoString *entry_point;
1235         MonoBoolean exact_spelling;
1236         MonoBoolean preserve_sig;
1237         MonoBoolean set_last_error;
1238         MonoBoolean best_fit_mapping;
1239         MonoBoolean throw_on_unmappable;
1240 } MonoReflectionDllImportAttribute;
1241
1242 typedef struct {
1243         MonoObject object;
1244         gint32 call_conv;
1245         gint32 charset;
1246         MonoBoolean set_last_error;
1247         MonoBoolean best_fit_mapping;
1248         MonoBoolean throw_on_unmappable;
1249 } MonoReflectionUnmanagedFunctionPointerAttribute;
1250
1251 typedef struct {
1252         MonoObject object;
1253         MonoString *guid;
1254 } MonoReflectionGuidAttribute;
1255
1256 typedef struct {
1257         MonoObject object;
1258         MonoMethod *mhandle;
1259         MonoString *name;
1260         MonoReflectionType *rtype;
1261         MonoArray *parameters;
1262         guint32 attrs;
1263         guint32 call_conv;
1264         MonoReflectionModule *module;
1265         MonoBoolean skip_visibility;
1266         MonoBoolean init_locals;
1267         MonoReflectionILGen *ilgen;
1268         gint32 nrefs;
1269         MonoArray *refs;
1270         GSList *referenced_by;
1271         MonoReflectionType *owner;
1272 } MonoReflectionDynamicMethod;
1273
1274 typedef struct {
1275         MonoObject object;
1276         MonoReflectionModuleBuilder *module;
1277         MonoArray *arguments;
1278         guint32 type;
1279         MonoReflectionType *return_type;
1280         guint32 call_conv;
1281         guint32 unmanaged_call_conv;
1282         MonoArray *modreqs;
1283         MonoArray *modopts;
1284 } MonoReflectionSigHelper;
1285
1286 typedef struct {
1287         MonoObject object;
1288         MonoReflectionGenericClass *inst;
1289         MonoObject *fb; /*can be either a MonoField or a FieldBuilder*/
1290 } MonoReflectionFieldOnTypeBuilderInst;
1291
1292 typedef struct {
1293         MonoObject object;
1294         MonoReflectionGenericClass *inst;
1295         MonoObject *cb; /*can be either a MonoCMethod or ConstructorBuilder*/
1296 } MonoReflectionCtorOnTypeBuilderInst;
1297
1298 typedef struct {
1299         MonoObject object;
1300         MonoReflectionType *inst;
1301         MonoObject *mb; /*can be either a MonoMethod or MethodBuilder*/
1302         MonoArray *method_args;
1303         MonoReflectionMethodBuilder *generic_method_definition;
1304 } MonoReflectionMethodOnTypeBuilderInst;
1305
1306 typedef struct {
1307         MonoObject object;
1308         MonoBoolean visible;
1309 } MonoReflectionComVisibleAttribute;
1310
1311 enum {
1312         RESOURCE_LOCATION_EMBEDDED = 1,
1313         RESOURCE_LOCATION_ANOTHER_ASSEMBLY = 2,
1314         RESOURCE_LOCATION_IN_MANIFEST = 4
1315 };
1316
1317 typedef struct {
1318         MonoObject object;
1319         MonoReflectionAssembly *assembly;
1320         MonoString *filename;
1321         guint32 location;
1322 } MonoManifestResourceInfo;
1323
1324 /* A boxed IntPtr */
1325 typedef struct {
1326         MonoObject object;
1327         gpointer m_value;
1328 } MonoIntPtr;
1329
1330 /* Keep in sync with System.GenericParameterAttributes */
1331 typedef enum {
1332         GENERIC_PARAMETER_ATTRIBUTE_NON_VARIANT         = 0,
1333         GENERIC_PARAMETER_ATTRIBUTE_COVARIANT           = 1,
1334         GENERIC_PARAMETER_ATTRIBUTE_CONTRAVARIANT       = 2,
1335         GENERIC_PARAMETER_ATTRIBUTE_VARIANCE_MASK       = 3,
1336
1337         GENERIC_PARAMETER_ATTRIBUTE_NO_SPECIAL_CONSTRAINT       = 0,
1338         GENERIC_PARAMETER_ATTRIBUTE_REFERENCE_TYPE_CONSTRAINT   = 4,
1339         GENERIC_PARAMETER_ATTRIBUTE_VALUE_TYPE_CONSTRAINT       = 8,
1340         GENERIC_PARAMETER_ATTRIBUTE_CONSTRUCTOR_CONSTRAINT      = 16,
1341         GENERIC_PARAMETER_ATTRIBUTE_SPECIAL_CONSTRAINTS_MASK    = 28
1342 } GenericParameterAttributes;
1343
1344 typedef struct {
1345         MonoType *type;
1346         MonoClassField *field;
1347         MonoProperty *prop;
1348 } CattrNamedArg;
1349
1350 void          mono_image_create_pefile (MonoReflectionModuleBuilder *module, HANDLE file) MONO_INTERNAL;
1351 void          mono_image_basic_init (MonoReflectionAssemblyBuilder *assembly) MONO_INTERNAL;
1352 MonoReflectionModule * mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *assembly, MonoString *file_name) MONO_INTERNAL;
1353 guint32       mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str) MONO_INTERNAL;
1354 guint32       mono_image_create_token  (MonoDynamicImage *assembly, MonoObject *obj, gboolean create_methodspec, gboolean register_token) MONO_INTERNAL;
1355 guint32       mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types) MONO_INTERNAL;
1356 void          mono_image_module_basic_init (MonoReflectionModuleBuilder *module) MONO_INTERNAL;
1357 void          mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj) MONO_INTERNAL;
1358 void          mono_dynamic_image_free (MonoDynamicImage *image) MONO_INTERNAL;
1359 void          mono_image_set_wrappers_type (MonoReflectionModuleBuilder *mb, MonoReflectionType *type) MONO_INTERNAL;
1360
1361 void        mono_reflection_setup_internal_class  (MonoReflectionTypeBuilder *tb) MONO_INTERNAL;
1362
1363 void        mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb) MONO_INTERNAL;
1364
1365 void        mono_reflection_setup_generic_class   (MonoReflectionTypeBuilder *tb) MONO_INTERNAL;
1366
1367 void        mono_reflection_create_generic_class  (MonoReflectionTypeBuilder *tb) MONO_INTERNAL;
1368
1369 MonoReflectionType* mono_reflection_create_runtime_class  (MonoReflectionTypeBuilder *tb) MONO_INTERNAL;
1370
1371 void        mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides) MONO_INTERNAL;
1372
1373 void mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *m) MONO_INTERNAL;
1374 void mono_reflection_destroy_dynamic_method (MonoReflectionDynamicMethod *mb) MONO_INTERNAL;
1375
1376 void        mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam) MONO_INTERNAL;
1377 void        mono_reflection_create_unmanaged_type (MonoReflectionType *type) MONO_INTERNAL;
1378 void        mono_reflection_register_with_runtime (MonoReflectionType *type) MONO_INTERNAL;
1379
1380 void        mono_reflection_create_custom_attr_data_args (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoArray **typed_args, MonoArray **named_args, CattrNamedArg **named_arg_info) MONO_INTERNAL;
1381 MonoMethodSignature * mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token) MONO_INTERNAL;
1382
1383 MonoArray* mono_param_get_objects_internal  (MonoDomain *domain, MonoMethod *method, MonoClass *refclass) MONO_INTERNAL;
1384
1385 MonoClass*
1386 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic) MONO_INTERNAL;
1387 MonoType*
1388 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types) MONO_INTERNAL;
1389 MonoReflectionMethod*
1390 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *method, MonoArray *types) MONO_INTERNAL;
1391 void
1392 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *methods, MonoArray *ctors, MonoArray *fields, MonoArray *properties, MonoArray *events) MONO_INTERNAL;
1393 MonoReflectionEvent *
1394 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb) MONO_INTERNAL;
1395
1396 MonoArray  *mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig) MONO_INTERNAL;
1397
1398 MonoArray  *mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig) MONO_INTERNAL;
1399
1400 MonoReflectionMarshalAsAttribute* mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass, MonoMarshalSpec *spec) MONO_INTERNAL;
1401
1402 gpointer
1403 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context) MONO_INTERNAL;
1404
1405 gboolean
1406 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass) MONO_INTERNAL;
1407
1408 gboolean
1409 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token) MONO_INTERNAL;
1410
1411 void
1412 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *method, MonoReflectionAssembly *assembly, gpointer data, guint32 data_length, MonoArray **ctor_args, MonoArray ** named_args) MONO_INTERNAL;
1413
1414 MonoType*
1415 mono_reflection_type_get_handle (MonoReflectionType *ref) MONO_INTERNAL;
1416
1417 void
1418 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass) MONO_INTERNAL;
1419
1420 void
1421 mono_image_build_metadata (MonoReflectionModuleBuilder *module) MONO_INTERNAL;
1422
1423 int
1424 mono_get_constant_value_from_blob (MonoDomain* domain, MonoTypeEnum type, const char *blob, void *value) MONO_INTERNAL;
1425
1426 void
1427 mono_release_type_locks (MonoInternalThread *thread) MONO_INTERNAL;
1428
1429 char *
1430 mono_string_to_utf8_mp  (MonoMemPool *mp, MonoString *s, MonoError *error) MONO_INTERNAL;
1431
1432 char *
1433 mono_string_to_utf8_image (MonoImage *image, MonoString *s, MonoError *error) MONO_INTERNAL;
1434
1435
1436 MonoArray*
1437 mono_array_clone_in_domain (MonoDomain *domain, MonoArray *array) MONO_INTERNAL;
1438
1439 void
1440 mono_array_full_copy (MonoArray *src, MonoArray *dest) MONO_INTERNAL;
1441
1442 gboolean
1443 mono_array_calc_byte_len (MonoClass *class, uintptr_t len, uintptr_t *res) MONO_INTERNAL;
1444
1445 gpointer
1446 mono_remote_class_vtable (MonoDomain *domain, MonoRemoteClass *remote_class, MonoRealProxy *real_proxy) MONO_INTERNAL;
1447
1448 void
1449 mono_upgrade_remote_class (MonoDomain *domain, MonoObject *tproxy, MonoClass *klass) MONO_INTERNAL;
1450
1451 gpointer
1452 mono_create_ftnptr (MonoDomain *domain, gpointer addr) MONO_INTERNAL;
1453
1454 gpointer
1455 mono_get_addr_from_ftnptr (gpointer descr) MONO_INTERNAL;
1456
1457 void
1458 mono_nullable_init (guint8 *buf, MonoObject *value, MonoClass *klass) MONO_INTERNAL;
1459
1460 MonoObject*
1461 mono_nullable_box (guint8 *buf, MonoClass *klass) MONO_INTERNAL;
1462
1463 #ifdef MONO_SMALL_CONFIG
1464 #define MONO_IMT_SIZE 9
1465 #else
1466 #define MONO_IMT_SIZE 19
1467 #endif
1468
1469 typedef union {
1470         int vtable_slot;
1471         gpointer target_code;
1472 } MonoImtItemValue;
1473
1474 typedef struct _MonoImtBuilderEntry {
1475         gpointer key;
1476         struct _MonoImtBuilderEntry *next;
1477         MonoImtItemValue value;
1478         int children;
1479         guint8 has_target_code : 1;
1480 } MonoImtBuilderEntry;
1481
1482 typedef struct _MonoIMTCheckItem MonoIMTCheckItem;
1483
1484 struct _MonoIMTCheckItem {
1485         gpointer          key;
1486         int               check_target_idx;
1487         MonoImtItemValue  value;
1488         guint8           *jmp_code;
1489         guint8           *code_target;
1490         guint8            is_equals;
1491         guint8            compare_done;
1492         guint8            chunk_size;
1493         guint8            short_branch;
1494         guint8            has_target_code;
1495 };
1496
1497 typedef gpointer (*MonoImtThunkBuilder) (MonoVTable *vtable, MonoDomain *domain,
1498                 MonoIMTCheckItem **imt_entries, int count, gpointer fail_trunk);
1499
1500 void
1501 mono_install_imt_thunk_builder (MonoImtThunkBuilder func) MONO_INTERNAL;
1502
1503 void
1504 mono_vtable_build_imt_slot (MonoVTable* vtable, int imt_slot) MONO_INTERNAL;
1505
1506 guint32
1507 mono_method_get_imt_slot (MonoMethod *method) MONO_INTERNAL;
1508
1509 void
1510 mono_method_add_generic_virtual_invocation (MonoDomain *domain, MonoVTable *vtable,
1511                                                                                         gpointer *vtable_slot,
1512                                                                                         MonoMethod *method, gpointer code) MONO_INTERNAL;
1513
1514 gpointer
1515 mono_method_alloc_generic_virtual_thunk (MonoDomain *domain, int size) MONO_INTERNAL;
1516
1517 typedef enum {
1518         MONO_UNHANDLED_POLICY_LEGACY,
1519         MONO_UNHANDLED_POLICY_CURRENT
1520 } MonoRuntimeUnhandledExceptionPolicy;
1521
1522 MonoRuntimeUnhandledExceptionPolicy
1523 mono_runtime_unhandled_exception_policy_get (void) MONO_INTERNAL;
1524 void
1525 mono_runtime_unhandled_exception_policy_set (MonoRuntimeUnhandledExceptionPolicy policy) MONO_INTERNAL;
1526
1527 MonoVTable *
1528 mono_class_try_get_vtable (MonoDomain *domain, MonoClass *class) MONO_INTERNAL;
1529
1530 MonoException *
1531 mono_runtime_class_init_full (MonoVTable *vtable, gboolean raise_exception) MONO_INTERNAL;
1532
1533 void
1534 mono_method_clear_object (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
1535
1536 void
1537 mono_class_compute_gc_descriptor (MonoClass *class) MONO_INTERNAL;
1538
1539 MonoObject*
1540 mono_object_xdomain_representation (MonoObject *obj, MonoDomain *target_domain, MonoObject **exc) MONO_INTERNAL;
1541
1542 gboolean
1543 mono_class_is_reflection_method_or_constructor (MonoClass *class) MONO_INTERNAL;
1544
1545 MonoObject *
1546 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob) MONO_INTERNAL;
1547
1548 gpointer
1549 mono_class_get_ref_info (MonoClass *klass) MONO_INTERNAL;
1550
1551 void
1552 mono_class_set_ref_info (MonoClass *klass, gpointer obj) MONO_INTERNAL;
1553
1554 void
1555 mono_class_free_ref_info (MonoClass *klass) MONO_INTERNAL;
1556
1557 MonoObject *
1558 mono_object_new_pinned (MonoDomain *domain, MonoClass *klass) MONO_INTERNAL;
1559
1560 void
1561 mono_field_static_get_value_for_thread (MonoInternalThread *thread, MonoVTable *vt, MonoClassField *field, void *value) MONO_INTERNAL;
1562
1563 char *
1564 mono_exception_get_native_backtrace (MonoException *exc) MONO_INTERNAL;
1565
1566 MonoString *
1567 ves_icall_Mono_Runtime_GetNativeStackTrace (MonoException *exc) MONO_INTERNAL;
1568
1569 #endif /* __MONO_OBJECT_INTERNALS_H__ */
1570
1571