2 * reflection.c: Routines for creating an image at runtime.
5 * Paolo Molaro (lupus@ximian.com)
7 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
8 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
9 * Copyright 2011 Rodrigo Kumpera
13 #include "mono/utils/mono-digest.h"
14 #include "mono/utils/mono-membar.h"
15 #include "mono/metadata/reflection-internals.h"
16 #include "mono/metadata/tabledefs.h"
17 #include "mono/metadata/metadata-internals.h"
18 #include <mono/metadata/profiler-private.h>
19 #include "mono/metadata/class-internals.h"
20 #include "mono/metadata/gc-internals.h"
21 #include "mono/metadata/tokentype.h"
22 #include "mono/metadata/domain-internals.h"
23 #include "mono/metadata/opcodes.h"
24 #include "mono/metadata/assembly.h"
25 #include "mono/metadata/object-internals.h"
26 #include <mono/metadata/exception.h>
27 #include <mono/metadata/marshal.h>
28 #include <mono/metadata/security-manager.h>
37 #include "mono-endian.h"
38 #include <mono/metadata/gc-internals.h>
39 #include <mono/metadata/mempool-internals.h>
40 #include <mono/metadata/security-core-clr.h>
41 #include <mono/metadata/debug-helpers.h>
42 #include <mono/metadata/verify-internals.h>
43 #include <mono/metadata/mono-ptr-array.h>
44 #include <mono/utils/mono-string.h>
45 #include <mono/utils/mono-error-internals.h>
46 #include <mono/utils/checked-build.h>
48 static gboolean is_usertype (MonoReflectionType *ref);
49 static MonoReflectionType *mono_reflection_type_resolve_user_types (MonoReflectionType *type);
57 #define TEXT_OFFSET 512
58 #define CLI_H_SIZE 136
59 #define FILE_ALIGN 512
60 #define VIRT_ALIGN 8192
61 #define START_TEXT_RVA 0x00002000
64 MonoReflectionILGen *ilgen;
65 MonoReflectionType *rtype;
66 MonoArray *parameters;
67 MonoArray *generic_params;
68 MonoGenericContainer *generic_container;
74 guint32 *table_idx; /* note: it's a pointer */
78 MonoBoolean init_locals;
79 MonoBoolean skip_visibility;
80 MonoArray *return_modreq;
81 MonoArray *return_modopt;
82 MonoArray *param_modreq;
83 MonoArray *param_modopt;
84 MonoArray *permissions;
89 int charset, extra_flags, native_cc;
90 MonoString *dll, *dllentry;
91 } ReflectionMethodBuilder;
95 MonoReflectionGenericParam *gparam;
96 } GenericParamTableEntry;
98 const unsigned char table_sizes [MONO_TABLE_NUM] = {
108 MONO_INTERFACEIMPL_SIZE,
109 MONO_MEMBERREF_SIZE, /* 0x0A */
111 MONO_CUSTOM_ATTR_SIZE,
112 MONO_FIELD_MARSHAL_SIZE,
113 MONO_DECL_SECURITY_SIZE,
114 MONO_CLASS_LAYOUT_SIZE,
115 MONO_FIELD_LAYOUT_SIZE, /* 0x10 */
116 MONO_STAND_ALONE_SIGNATURE_SIZE,
120 MONO_PROPERTY_MAP_SIZE,
123 MONO_METHOD_SEMA_SIZE,
124 MONO_METHODIMPL_SIZE,
125 MONO_MODULEREF_SIZE, /* 0x1A */
131 MONO_ASSEMBLY_SIZE, /* 0x20 */
132 MONO_ASSEMBLY_PROCESSOR_SIZE,
133 MONO_ASSEMBLYOS_SIZE,
134 MONO_ASSEMBLYREF_SIZE,
135 MONO_ASSEMBLYREFPROC_SIZE,
136 MONO_ASSEMBLYREFOS_SIZE,
140 MONO_NESTED_CLASS_SIZE,
142 MONO_GENERICPARAM_SIZE, /* 0x2A */
143 MONO_METHODSPEC_SIZE,
144 MONO_GENPARCONSTRAINT_SIZE
148 #ifndef DISABLE_REFLECTION_EMIT
149 static guint32 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec);
150 static guint32 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_open_instance);
151 static guint32 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *cb);
152 static guint32 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper);
153 static void ensure_runtime_vtable (MonoClass *klass);
154 static gpointer resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context);
155 static guint32 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method);
156 static guint32 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context);
157 static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
158 static void reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb);
159 static void reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb);
160 static guint32 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb);
163 static guint32 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type);
164 static guint32 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec);
165 static void mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly);
166 static guint32 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo);
167 static guint32 encode_constant (MonoDynamicImage *assembly, MonoObject *val, guint32 *ret_type);
168 static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
169 static void encode_type (MonoDynamicImage *assembly, MonoType *type, SigBuffer *buf);
170 static void get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types);
171 static MonoReflectionType *mono_reflection_type_get_underlying_system_type (MonoReflectionType* t);
172 static MonoType* mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve);
173 static MonoReflectionType* mono_reflection_type_resolve_user_types (MonoReflectionType *type);
174 static gboolean is_sre_array (MonoClass *klass);
175 static gboolean is_sre_byref (MonoClass *klass);
176 static gboolean is_sre_pointer (MonoClass *klass);
177 static gboolean is_sre_type_builder (MonoClass *klass);
178 static gboolean is_sre_method_builder (MonoClass *klass);
179 static gboolean is_sre_ctor_builder (MonoClass *klass);
180 static gboolean is_sre_field_builder (MonoClass *klass);
181 static gboolean is_sr_mono_method (MonoClass *klass);
182 static gboolean is_sr_mono_cmethod (MonoClass *klass);
183 static gboolean is_sr_mono_generic_method (MonoClass *klass);
184 static gboolean is_sr_mono_generic_cmethod (MonoClass *klass);
185 static gboolean is_sr_mono_field (MonoClass *klass);
186 static gboolean is_sr_mono_property (MonoClass *klass);
187 static gboolean is_sre_method_on_tb_inst (MonoClass *klass);
188 static gboolean is_sre_ctor_on_tb_inst (MonoClass *klass);
190 static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
191 static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
192 static MonoMethod * inflate_method (MonoReflectionType *type, MonoObject *obj);
194 static guint32 create_typespec (MonoDynamicImage *assembly, MonoType *type);
195 static void init_type_builder_generics (MonoObject *type);
197 #define RESOLVE_TYPE(type) do { type = (MonoObject *)mono_reflection_type_resolve_user_types ((MonoReflectionType*)type); } while (0)
198 #define RESOLVE_ARRAY_TYPE_ELEMENT(array, index) do { \
199 MonoReflectionType *__type = mono_array_get (array, MonoReflectionType*, index); \
200 __type = mono_reflection_type_resolve_user_types (__type); \
201 mono_array_set (arr, MonoReflectionType*, index, __type); \
204 #define mono_type_array_get_and_resolve(array, index) mono_reflection_type_get_handle ((MonoReflectionType*)mono_array_get (array, gpointer, index))
206 #define CHECK_ADD4_OVERFLOW_UN(a, b) ((guint32)(0xFFFFFFFFU) - (guint32)(b) < (guint32)(a))
207 #define CHECK_ADD8_OVERFLOW_UN(a, b) ((guint64)(0xFFFFFFFFFFFFFFFFUL) - (guint64)(b) < (guint64)(a))
209 #if SIZEOF_VOID_P == 4
210 #define CHECK_ADDP_OVERFLOW_UN(a,b) CHECK_ADD4_OVERFLOW_UN(a, b)
212 #define CHECK_ADDP_OVERFLOW_UN(a,b) CHECK_ADD8_OVERFLOW_UN(a, b)
215 #define ADDP_IS_GREATER_OR_OVF(a, b, c) (((a) + (b) > (c)) || CHECK_ADDP_OVERFLOW_UN (a, b))
216 #define ADD_IS_GREATER_OR_OVF(a, b, c) (((a) + (b) > (c)) || CHECK_ADD4_OVERFLOW_UN (a, b))
218 // The dynamic images list is only needed to support the mempool reference tracking feature in checked-build.
219 static GPtrArray *dynamic_images;
220 static mono_mutex_t dynamic_images_mutex;
223 dynamic_images_lock (void)
225 mono_os_mutex_lock (&dynamic_images_mutex);
229 dynamic_images_unlock (void)
231 mono_os_mutex_unlock (&dynamic_images_mutex);
235 * mono_find_dynamic_image_owner:
237 * Find the dynamic image, if any, which a given pointer is located in the memory of.
240 mono_find_dynamic_image_owner (void *ptr)
242 MonoImage *owner = NULL;
245 dynamic_images_lock ();
249 for (i = 0; !owner && i < dynamic_images->len; ++i) {
250 MonoImage *image = (MonoImage *)g_ptr_array_index (dynamic_images, i);
251 if (mono_mempool_contains_addr (image->mempool, ptr))
256 dynamic_images_unlock ();
262 mono_reflection_init (void)
264 mono_os_mutex_init (&dynamic_images_mutex);
268 dynamic_image_lock (MonoDynamicImage *image)
270 MONO_PREPARE_BLOCKING;
271 mono_image_lock ((MonoImage*)image);
272 MONO_FINISH_BLOCKING;
276 dynamic_image_unlock (MonoDynamicImage *image)
278 mono_image_unlock ((MonoImage*)image);
282 register_dyn_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
284 MONO_REQ_GC_UNSAFE_MODE;
286 dynamic_image_lock (assembly);
287 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
288 dynamic_image_unlock (assembly);
292 lookup_dyn_token (MonoDynamicImage *assembly, guint32 token)
294 MONO_REQ_GC_UNSAFE_MODE;
298 dynamic_image_lock (assembly);
299 obj = (MonoObject *)mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
300 dynamic_image_unlock (assembly);
306 sigbuffer_init (SigBuffer *buf, int size)
308 MONO_REQ_GC_NEUTRAL_MODE;
310 buf->buf = (char *)g_malloc (size);
312 buf->end = buf->buf + size;
316 sigbuffer_make_room (SigBuffer *buf, int size)
318 MONO_REQ_GC_NEUTRAL_MODE;
320 if (buf->end - buf->p < size) {
321 int new_size = buf->end - buf->buf + size + 32;
322 char *p = (char *)g_realloc (buf->buf, new_size);
323 size = buf->p - buf->buf;
326 buf->end = buf->buf + new_size;
331 sigbuffer_add_value (SigBuffer *buf, guint32 val)
333 MONO_REQ_GC_NEUTRAL_MODE;
335 sigbuffer_make_room (buf, 6);
336 mono_metadata_encode_value (val, buf->p, &buf->p);
340 sigbuffer_add_byte (SigBuffer *buf, guint8 val)
342 MONO_REQ_GC_NEUTRAL_MODE;
344 sigbuffer_make_room (buf, 1);
350 sigbuffer_add_mem (SigBuffer *buf, char *p, guint32 size)
352 MONO_REQ_GC_NEUTRAL_MODE;
354 sigbuffer_make_room (buf, size);
355 memcpy (buf->p, p, size);
360 sigbuffer_free (SigBuffer *buf)
362 MONO_REQ_GC_NEUTRAL_MODE;
367 #ifndef DISABLE_REFLECTION_EMIT
371 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
375 image_g_malloc (MonoImage *image, guint size)
377 MONO_REQ_GC_NEUTRAL_MODE;
380 return mono_image_alloc (image, size);
382 return g_malloc (size);
384 #endif /* !DISABLE_REFLECTION_EMIT */
389 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
393 image_g_malloc0 (MonoImage *image, guint size)
395 MONO_REQ_GC_NEUTRAL_MODE;
398 return mono_image_alloc0 (image, size);
400 return g_malloc0 (size);
403 #ifndef DISABLE_REFLECTION_EMIT
405 image_strdup (MonoImage *image, const char *s)
407 MONO_REQ_GC_NEUTRAL_MODE;
410 return mono_image_strdup (image, s);
416 #define image_g_new(image,struct_type, n_structs) \
417 ((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
419 #define image_g_new0(image,struct_type, n_structs) \
420 ((struct_type *) image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
424 alloc_table (MonoDynamicTable *table, guint nrows)
426 MONO_REQ_GC_NEUTRAL_MODE;
429 g_assert (table->columns);
430 if (nrows + 1 >= table->alloc_rows) {
431 while (nrows + 1 >= table->alloc_rows) {
432 if (table->alloc_rows == 0)
433 table->alloc_rows = 16;
435 table->alloc_rows *= 2;
438 table->values = (guint32 *)g_renew (guint32, table->values, (table->alloc_rows) * table->columns);
443 make_room_in_stream (MonoDynamicStream *stream, int size)
445 MONO_REQ_GC_NEUTRAL_MODE;
447 if (size <= stream->alloc_size)
450 while (stream->alloc_size <= size) {
451 if (stream->alloc_size < 4096)
452 stream->alloc_size = 4096;
454 stream->alloc_size *= 2;
457 stream->data = (char *)g_realloc (stream->data, stream->alloc_size);
461 string_heap_insert (MonoDynamicStream *sh, const char *str)
463 MONO_REQ_GC_NEUTRAL_MODE;
467 gpointer oldkey, oldval;
469 if (g_hash_table_lookup_extended (sh->hash, str, &oldkey, &oldval))
470 return GPOINTER_TO_UINT (oldval);
472 len = strlen (str) + 1;
475 make_room_in_stream (sh, idx + len);
478 * We strdup the string even if we already copy them in sh->data
479 * so that the string pointers in the hash remain valid even if
480 * we need to realloc sh->data. We may want to avoid that later.
482 g_hash_table_insert (sh->hash, g_strdup (str), GUINT_TO_POINTER (idx));
483 memcpy (sh->data + idx, str, len);
489 string_heap_insert_mstring (MonoDynamicStream *sh, MonoString *str)
491 MONO_REQ_GC_UNSAFE_MODE;
493 char *name = mono_string_to_utf8 (str);
495 idx = string_heap_insert (sh, name);
500 #ifndef DISABLE_REFLECTION_EMIT
502 string_heap_init (MonoDynamicStream *sh)
504 MONO_REQ_GC_NEUTRAL_MODE;
507 sh->alloc_size = 4096;
508 sh->data = (char *)g_malloc (4096);
509 sh->hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
510 string_heap_insert (sh, "");
515 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
517 MONO_REQ_GC_NEUTRAL_MODE;
521 make_room_in_stream (stream, stream->index + len);
522 memcpy (stream->data + stream->index, data, len);
524 stream->index += len;
526 * align index? Not without adding an additional param that controls it since
527 * we may store a blob value in pieces.
533 mono_image_add_stream_zero (MonoDynamicStream *stream, guint32 len)
535 MONO_REQ_GC_NEUTRAL_MODE;
539 make_room_in_stream (stream, stream->index + len);
540 memset (stream->data + stream->index, 0, len);
542 stream->index += len;
547 stream_data_align (MonoDynamicStream *stream)
549 MONO_REQ_GC_NEUTRAL_MODE;
552 guint32 count = stream->index % 4;
554 /* we assume the stream data will be aligned */
556 mono_image_add_stream_data (stream, buf, 4 - count);
559 #ifndef DISABLE_REFLECTION_EMIT
561 mono_blob_entry_hash (const char* str)
563 MONO_REQ_GC_NEUTRAL_MODE;
567 len = mono_metadata_decode_blob_size (str, &str);
571 for (str += 1; str < end; str++)
572 h = (h << 5) - h + *str;
580 mono_blob_entry_equal (const char *str1, const char *str2) {
581 MONO_REQ_GC_NEUTRAL_MODE;
586 len = mono_metadata_decode_blob_size (str1, &end1);
587 len2 = mono_metadata_decode_blob_size (str2, &end2);
590 return memcmp (end1, end2, len) == 0;
594 add_to_blob_cached (MonoDynamicImage *assembly, char *b1, int s1, char *b2, int s2)
596 MONO_REQ_GC_NEUTRAL_MODE;
600 gpointer oldkey, oldval;
602 copy = (char *)g_malloc (s1+s2);
603 memcpy (copy, b1, s1);
604 memcpy (copy + s1, b2, s2);
605 if (g_hash_table_lookup_extended (assembly->blob_cache, copy, &oldkey, &oldval)) {
607 idx = GPOINTER_TO_UINT (oldval);
609 idx = mono_image_add_stream_data (&assembly->blob, b1, s1);
610 mono_image_add_stream_data (&assembly->blob, b2, s2);
611 g_hash_table_insert (assembly->blob_cache, copy, GUINT_TO_POINTER (idx));
617 sigbuffer_add_to_blob_cached (MonoDynamicImage *assembly, SigBuffer *buf)
619 MONO_REQ_GC_NEUTRAL_MODE;
623 guint32 size = buf->p - buf->buf;
625 g_assert (size <= (buf->end - buf->buf));
626 mono_metadata_encode_value (size, b, &b);
627 return add_to_blob_cached (assembly, blob_size, b-blob_size, buf->buf, size);
631 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
632 * dest may be misaligned.
635 swap_with_size (char *dest, const char* val, int len, int nelem) {
636 MONO_REQ_GC_NEUTRAL_MODE;
637 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
640 for (elem = 0; elem < nelem; ++elem) {
666 g_assert_not_reached ();
672 memcpy (dest, val, len * nelem);
677 add_mono_string_to_blob_cached (MonoDynamicImage *assembly, MonoString *str)
679 MONO_REQ_GC_UNSAFE_MODE;
683 guint32 idx = 0, len;
685 len = str->length * 2;
686 mono_metadata_encode_value (len, b, &b);
687 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
689 char *swapped = g_malloc (2 * mono_string_length (str));
690 const char *p = (const char*)mono_string_chars (str);
692 swap_with_size (swapped, p, 2, mono_string_length (str));
693 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
697 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
702 #ifndef DISABLE_REFLECTION_EMIT
704 default_class_from_mono_type (MonoType *type)
706 MONO_REQ_GC_NEUTRAL_MODE;
708 switch (type->type) {
709 case MONO_TYPE_OBJECT:
710 return mono_defaults.object_class;
712 return mono_defaults.void_class;
713 case MONO_TYPE_BOOLEAN:
714 return mono_defaults.boolean_class;
716 return mono_defaults.char_class;
718 return mono_defaults.sbyte_class;
720 return mono_defaults.byte_class;
722 return mono_defaults.int16_class;
724 return mono_defaults.uint16_class;
726 return mono_defaults.int32_class;
728 return mono_defaults.uint32_class;
730 return mono_defaults.int_class;
732 return mono_defaults.uint_class;
734 return mono_defaults.int64_class;
736 return mono_defaults.uint64_class;
738 return mono_defaults.single_class;
740 return mono_defaults.double_class;
741 case MONO_TYPE_STRING:
742 return mono_defaults.string_class;
744 g_warning ("default_class_from_mono_type: implement me 0x%02x\n", type->type);
745 g_assert_not_reached ();
753 * mono_class_get_ref_info:
755 * Return the type builder/generic param builder corresponding to KLASS, if it exists.
758 mono_class_get_ref_info (MonoClass *klass)
760 MONO_REQ_GC_UNSAFE_MODE;
762 if (klass->ref_info_handle == 0)
765 return mono_gchandle_get_target (klass->ref_info_handle);
769 mono_class_set_ref_info (MonoClass *klass, gpointer obj)
771 MONO_REQ_GC_UNSAFE_MODE;
773 klass->ref_info_handle = mono_gchandle_new ((MonoObject*)obj, FALSE);
774 g_assert (klass->ref_info_handle != 0);
778 mono_class_free_ref_info (MonoClass *klass)
780 MONO_REQ_GC_NEUTRAL_MODE;
782 if (klass->ref_info_handle) {
783 mono_gchandle_free (klass->ref_info_handle);
784 klass->ref_info_handle = 0;
789 encode_generic_class (MonoDynamicImage *assembly, MonoGenericClass *gclass, SigBuffer *buf)
791 MONO_REQ_GC_NEUTRAL_MODE;
794 MonoGenericInst *class_inst;
799 class_inst = gclass->context.class_inst;
801 sigbuffer_add_value (buf, MONO_TYPE_GENERICINST);
802 klass = gclass->container_class;
803 sigbuffer_add_value (buf, klass->byval_arg.type);
804 sigbuffer_add_value (buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
806 sigbuffer_add_value (buf, class_inst->type_argc);
807 for (i = 0; i < class_inst->type_argc; ++i)
808 encode_type (assembly, class_inst->type_argv [i], buf);
813 encode_type (MonoDynamicImage *assembly, MonoType *type, SigBuffer *buf)
815 MONO_REQ_GC_NEUTRAL_MODE;
818 g_assert_not_reached ();
823 sigbuffer_add_value (buf, MONO_TYPE_BYREF);
827 case MONO_TYPE_BOOLEAN:
841 case MONO_TYPE_STRING:
842 case MONO_TYPE_OBJECT:
843 case MONO_TYPE_TYPEDBYREF:
844 sigbuffer_add_value (buf, type->type);
847 sigbuffer_add_value (buf, type->type);
848 encode_type (assembly, type->data.type, buf);
850 case MONO_TYPE_SZARRAY:
851 sigbuffer_add_value (buf, type->type);
852 encode_type (assembly, &type->data.klass->byval_arg, buf);
854 case MONO_TYPE_VALUETYPE:
855 case MONO_TYPE_CLASS: {
856 MonoClass *k = mono_class_from_mono_type (type);
858 if (k->generic_container) {
859 MonoGenericClass *gclass = mono_metadata_lookup_generic_class (k, k->generic_container->context.class_inst, TRUE);
860 encode_generic_class (assembly, gclass, buf);
863 * Make sure we use the correct type.
865 sigbuffer_add_value (buf, k->byval_arg.type);
867 * ensure only non-byref gets passed to mono_image_typedef_or_ref(),
868 * otherwise two typerefs could point to the same type, leading to
869 * verification errors.
871 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, &k->byval_arg));
875 case MONO_TYPE_ARRAY:
876 sigbuffer_add_value (buf, type->type);
877 encode_type (assembly, &type->data.array->eklass->byval_arg, buf);
878 sigbuffer_add_value (buf, type->data.array->rank);
879 sigbuffer_add_value (buf, 0); /* FIXME: set to 0 for now */
880 sigbuffer_add_value (buf, 0);
882 case MONO_TYPE_GENERICINST:
883 encode_generic_class (assembly, type->data.generic_class, buf);
887 sigbuffer_add_value (buf, type->type);
888 sigbuffer_add_value (buf, mono_type_get_generic_param_num (type));
891 g_error ("need to encode type %x", type->type);
896 encode_reflection_type (MonoDynamicImage *assembly, MonoReflectionType *type, SigBuffer *buf)
898 MONO_REQ_GC_UNSAFE_MODE;
901 sigbuffer_add_value (buf, MONO_TYPE_VOID);
905 encode_type (assembly, mono_reflection_type_get_handle (type), buf);
909 encode_custom_modifiers (MonoDynamicImage *assembly, MonoArray *modreq, MonoArray *modopt, SigBuffer *buf)
911 MONO_REQ_GC_UNSAFE_MODE;
916 for (i = 0; i < mono_array_length (modreq); ++i) {
917 MonoType *mod = mono_type_array_get_and_resolve (modreq, i);
918 sigbuffer_add_byte (buf, MONO_TYPE_CMOD_REQD);
919 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, mod));
923 for (i = 0; i < mono_array_length (modopt); ++i) {
924 MonoType *mod = mono_type_array_get_and_resolve (modopt, i);
925 sigbuffer_add_byte (buf, MONO_TYPE_CMOD_OPT);
926 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, mod));
931 #ifndef DISABLE_REFLECTION_EMIT
933 method_encode_signature (MonoDynamicImage *assembly, MonoMethodSignature *sig)
935 MONO_REQ_GC_UNSAFE_MODE;
939 guint32 nparams = sig->param_count;
945 sigbuffer_init (&buf, 32);
947 * FIXME: vararg, explicit_this, differenc call_conv values...
949 idx = sig->call_convention;
951 idx |= 0x20; /* hasthis */
952 if (sig->generic_param_count)
953 idx |= 0x10; /* generic */
954 sigbuffer_add_byte (&buf, idx);
955 if (sig->generic_param_count)
956 sigbuffer_add_value (&buf, sig->generic_param_count);
957 sigbuffer_add_value (&buf, nparams);
958 encode_type (assembly, sig->ret, &buf);
959 for (i = 0; i < nparams; ++i) {
960 if (i == sig->sentinelpos)
961 sigbuffer_add_byte (&buf, MONO_TYPE_SENTINEL);
962 encode_type (assembly, sig->params [i], &buf);
964 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
965 sigbuffer_free (&buf);
971 method_builder_encode_signature (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb)
973 MONO_REQ_GC_UNSAFE_MODE;
976 * FIXME: reuse code from method_encode_signature().
980 guint32 nparams = mb->parameters ? mono_array_length (mb->parameters): 0;
981 guint32 ngparams = mb->generic_params ? mono_array_length (mb->generic_params): 0;
982 guint32 notypes = mb->opt_types ? mono_array_length (mb->opt_types): 0;
985 sigbuffer_init (&buf, 32);
986 /* LAMESPEC: all the call conv spec is foobared */
987 idx = mb->call_conv & 0x60; /* has-this, explicit-this */
988 if (mb->call_conv & 2)
989 idx |= 0x5; /* vararg */
990 if (!(mb->attrs & METHOD_ATTRIBUTE_STATIC))
991 idx |= 0x20; /* hasthis */
993 idx |= 0x10; /* generic */
994 sigbuffer_add_byte (&buf, idx);
996 sigbuffer_add_value (&buf, ngparams);
997 sigbuffer_add_value (&buf, nparams + notypes);
998 encode_custom_modifiers (assembly, mb->return_modreq, mb->return_modopt, &buf);
999 encode_reflection_type (assembly, mb->rtype, &buf);
1000 for (i = 0; i < nparams; ++i) {
1001 MonoArray *modreq = NULL;
1002 MonoArray *modopt = NULL;
1003 MonoReflectionType *pt;
1005 if (mb->param_modreq && (i < mono_array_length (mb->param_modreq)))
1006 modreq = mono_array_get (mb->param_modreq, MonoArray*, i);
1007 if (mb->param_modopt && (i < mono_array_length (mb->param_modopt)))
1008 modopt = mono_array_get (mb->param_modopt, MonoArray*, i);
1009 encode_custom_modifiers (assembly, modreq, modopt, &buf);
1010 pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
1011 encode_reflection_type (assembly, pt, &buf);
1014 sigbuffer_add_byte (&buf, MONO_TYPE_SENTINEL);
1015 for (i = 0; i < notypes; ++i) {
1016 MonoReflectionType *pt;
1018 pt = mono_array_get (mb->opt_types, MonoReflectionType*, i);
1019 encode_reflection_type (assembly, pt, &buf);
1022 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1023 sigbuffer_free (&buf);
1028 encode_locals (MonoDynamicImage *assembly, MonoReflectionILGen *ilgen)
1030 MONO_REQ_GC_UNSAFE_MODE;
1032 MonoDynamicTable *table;
1034 guint32 idx, sig_idx;
1035 guint nl = mono_array_length (ilgen->locals);
1039 sigbuffer_init (&buf, 32);
1040 sigbuffer_add_value (&buf, 0x07);
1041 sigbuffer_add_value (&buf, nl);
1042 for (i = 0; i < nl; ++i) {
1043 MonoReflectionLocalBuilder *lb = mono_array_get (ilgen->locals, MonoReflectionLocalBuilder*, i);
1046 sigbuffer_add_value (&buf, MONO_TYPE_PINNED);
1048 encode_reflection_type (assembly, (MonoReflectionType*)lb->type, &buf);
1050 sig_idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1051 sigbuffer_free (&buf);
1053 if (assembly->standalonesig_cache == NULL)
1054 assembly->standalonesig_cache = g_hash_table_new (NULL, NULL);
1055 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->standalonesig_cache, GUINT_TO_POINTER (sig_idx)));
1059 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
1060 idx = table->next_idx ++;
1062 alloc_table (table, table->rows);
1063 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
1065 values [MONO_STAND_ALONE_SIGNATURE] = sig_idx;
1067 g_hash_table_insert (assembly->standalonesig_cache, GUINT_TO_POINTER (sig_idx), GUINT_TO_POINTER (idx));
1073 method_count_clauses (MonoReflectionILGen *ilgen)
1075 MONO_REQ_GC_UNSAFE_MODE;
1077 guint32 num_clauses = 0;
1080 MonoILExceptionInfo *ex_info;
1081 for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
1082 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
1083 if (ex_info->handlers)
1084 num_clauses += mono_array_length (ex_info->handlers);
1092 #ifndef DISABLE_REFLECTION_EMIT
1093 static MonoExceptionClause*
1094 method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses)
1096 MONO_REQ_GC_UNSAFE_MODE;
1098 MonoExceptionClause *clauses;
1099 MonoExceptionClause *clause;
1100 MonoILExceptionInfo *ex_info;
1101 MonoILExceptionBlock *ex_block;
1102 guint32 finally_start;
1103 int i, j, clause_index;;
1105 clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
1108 for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
1109 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
1110 finally_start = ex_info->start + ex_info->len;
1111 if (!ex_info->handlers)
1113 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
1114 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
1115 clause = &(clauses [clause_index]);
1117 clause->flags = ex_block->type;
1118 clause->try_offset = ex_info->start;
1120 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
1121 clause->try_len = finally_start - ex_info->start;
1123 clause->try_len = ex_info->len;
1124 clause->handler_offset = ex_block->start;
1125 clause->handler_len = ex_block->len;
1126 if (ex_block->extype) {
1127 clause->data.catch_class = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype));
1129 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
1130 clause->data.filter_offset = ex_block->filter_offset;
1132 clause->data.filter_offset = 0;
1134 finally_start = ex_block->start + ex_block->len;
1142 #endif /* !DISABLE_REFLECTION_EMIT */
1145 method_encode_code (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb)
1147 MONO_REQ_GC_UNSAFE_MODE;
1152 gint32 max_stack, i;
1153 gint32 num_locals = 0;
1154 gint32 num_exception = 0;
1157 char fat_header [12];
1159 guint16 short_value;
1160 guint32 local_sig = 0;
1161 guint32 header_size = 12;
1164 if ((mb->attrs & (METHOD_ATTRIBUTE_PINVOKE_IMPL | METHOD_ATTRIBUTE_ABSTRACT)) ||
1165 (mb->iattrs & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME)))
1169 g_print ("Encode method %s\n", mono_string_to_utf8 (mb->name));*/
1171 code = mb->ilgen->code;
1172 code_size = mb->ilgen->code_len;
1173 max_stack = mb->ilgen->max_stack;
1174 num_locals = mb->ilgen->locals ? mono_array_length (mb->ilgen->locals) : 0;
1175 if (mb->ilgen->ex_handlers)
1176 num_exception = method_count_clauses (mb->ilgen);
1180 char *name = mono_string_to_utf8 (mb->name);
1181 char *str = g_strdup_printf ("Method %s does not have any IL associated", name);
1182 MonoException *exception = mono_get_exception_argument (NULL, "a method does not have any IL associated");
1185 mono_raise_exception (exception);
1188 code_size = mono_array_length (code);
1189 max_stack = 8; /* we probably need to run a verifier on the code... */
1192 stream_data_align (&assembly->code);
1194 /* check for exceptions, maxstack, locals */
1195 maybe_small = (max_stack <= 8) && (!num_locals) && (!num_exception);
1197 if (code_size < 64 && !(code_size & 1)) {
1198 flags = (code_size << 2) | 0x2;
1199 } else if (code_size < 32 && (code_size & 1)) {
1200 flags = (code_size << 2) | 0x6; /* LAMESPEC: see metadata.c */
1204 idx = mono_image_add_stream_data (&assembly->code, &flags, 1);
1205 /* add to the fixup todo list */
1206 if (mb->ilgen && mb->ilgen->num_token_fixups)
1207 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 1));
1208 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
1209 return assembly->text_rva + idx;
1213 local_sig = MONO_TOKEN_SIGNATURE | encode_locals (assembly, mb->ilgen);
1215 * FIXME: need to set also the header size in fat_flags.
1216 * (and more sects and init locals flags)
1220 fat_flags |= METHOD_HEADER_MORE_SECTS;
1221 if (mb->init_locals)
1222 fat_flags |= METHOD_HEADER_INIT_LOCALS;
1223 fat_header [0] = fat_flags;
1224 fat_header [1] = (header_size / 4 ) << 4;
1225 short_value = GUINT16_TO_LE (max_stack);
1226 memcpy (fat_header + 2, &short_value, 2);
1227 int_value = GUINT32_TO_LE (code_size);
1228 memcpy (fat_header + 4, &int_value, 4);
1229 int_value = GUINT32_TO_LE (local_sig);
1230 memcpy (fat_header + 8, &int_value, 4);
1231 idx = mono_image_add_stream_data (&assembly->code, fat_header, 12);
1232 /* add to the fixup todo list */
1233 if (mb->ilgen && mb->ilgen->num_token_fixups)
1234 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 12));
1236 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
1237 if (num_exception) {
1238 unsigned char sheader [4];
1239 MonoILExceptionInfo * ex_info;
1240 MonoILExceptionBlock * ex_block;
1243 stream_data_align (&assembly->code);
1244 /* always use fat format for now */
1245 sheader [0] = METHOD_HEADER_SECTION_FAT_FORMAT | METHOD_HEADER_SECTION_EHTABLE;
1246 num_exception *= 6 * sizeof (guint32);
1247 num_exception += 4; /* include the size of the header */
1248 sheader [1] = num_exception & 0xff;
1249 sheader [2] = (num_exception >> 8) & 0xff;
1250 sheader [3] = (num_exception >> 16) & 0xff;
1251 mono_image_add_stream_data (&assembly->code, (char*)sheader, 4);
1252 /* fat header, so we are already aligned */
1254 for (i = mono_array_length (mb->ilgen->ex_handlers) - 1; i >= 0; --i) {
1255 ex_info = (MonoILExceptionInfo *)mono_array_addr (mb->ilgen->ex_handlers, MonoILExceptionInfo, i);
1256 if (ex_info->handlers) {
1257 int finally_start = ex_info->start + ex_info->len;
1258 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
1260 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
1262 val = GUINT32_TO_LE (ex_block->type);
1263 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1265 val = GUINT32_TO_LE (ex_info->start);
1266 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1267 /* need fault, too, probably */
1268 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
1269 val = GUINT32_TO_LE (finally_start - ex_info->start);
1271 val = GUINT32_TO_LE (ex_info->len);
1272 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1273 /* handler offset */
1274 val = GUINT32_TO_LE (ex_block->start);
1275 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1277 val = GUINT32_TO_LE (ex_block->len);
1278 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1279 finally_start = ex_block->start + ex_block->len;
1280 if (ex_block->extype) {
1281 val = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype)));
1283 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
1284 val = ex_block->filter_offset;
1288 val = GUINT32_TO_LE (val);
1289 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1290 /*g_print ("out clause %d: from %d len=%d, handler at %d, %d, finally_start=%d, ex_info->start=%d, ex_info->len=%d, ex_block->type=%d, j=%d, i=%d\n",
1291 clause.flags, clause.try_offset, clause.try_len, clause.handler_offset, clause.handler_len, finally_start, ex_info->start, ex_info->len, ex_block->type, j, i);*/
1294 g_error ("No clauses for ex info block %d", i);
1298 return assembly->text_rva + idx;
1302 find_index_in_table (MonoDynamicImage *assembly, int table_idx, int col, guint32 token)
1304 MONO_REQ_GC_NEUTRAL_MODE;
1307 MonoDynamicTable *table;
1310 table = &assembly->tables [table_idx];
1312 g_assert (col < table->columns);
1314 values = table->values + table->columns;
1315 for (i = 1; i <= table->rows; ++i) {
1316 if (values [col] == token)
1318 values += table->columns;
1324 * LOCKING: Acquires the loader lock.
1326 static MonoCustomAttrInfo*
1327 lookup_custom_attr (MonoImage *image, gpointer member)
1329 MONO_REQ_GC_NEUTRAL_MODE;
1331 MonoCustomAttrInfo* res;
1333 res = (MonoCustomAttrInfo *)mono_image_property_lookup (image, member, MONO_PROP_DYNAMIC_CATTR);
1338 res = (MonoCustomAttrInfo *)g_memdup (res, MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * res->num_attrs);
1344 custom_attr_visible (MonoImage *image, MonoReflectionCustomAttr *cattr)
1346 MONO_REQ_GC_UNSAFE_MODE;
1348 /* FIXME: Need to do more checks */
1349 if (cattr->ctor->method && (cattr->ctor->method->klass->image != image)) {
1350 int visibility = cattr->ctor->method->klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
1352 if ((visibility != TYPE_ATTRIBUTE_PUBLIC) && (visibility != TYPE_ATTRIBUTE_NESTED_PUBLIC))
1359 static MonoCustomAttrInfo*
1360 mono_custom_attrs_from_builders (MonoImage *alloc_img, MonoImage *image, MonoArray *cattrs)
1362 MONO_REQ_GC_UNSAFE_MODE;
1364 int i, index, count, not_visible;
1365 MonoCustomAttrInfo *ainfo;
1366 MonoReflectionCustomAttr *cattr;
1370 /* FIXME: check in assembly the Run flag is set */
1372 count = mono_array_length (cattrs);
1374 /* Skip nonpublic attributes since MS.NET seems to do the same */
1375 /* FIXME: This needs to be done more globally */
1377 for (i = 0; i < count; ++i) {
1378 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1379 if (!custom_attr_visible (image, cattr))
1382 count -= not_visible;
1384 ainfo = (MonoCustomAttrInfo *)image_g_malloc0 (alloc_img, MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * count);
1386 ainfo->image = image;
1387 ainfo->num_attrs = count;
1388 ainfo->cached = alloc_img != NULL;
1390 for (i = 0; i < count; ++i) {
1391 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1392 if (custom_attr_visible (image, cattr)) {
1393 unsigned char *saved = (unsigned char *)mono_image_alloc (image, mono_array_length (cattr->data));
1394 memcpy (saved, mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
1395 ainfo->attrs [index].ctor = cattr->ctor->method;
1396 ainfo->attrs [index].data = saved;
1397 ainfo->attrs [index].data_size = mono_array_length (cattr->data);
1405 #ifndef DISABLE_REFLECTION_EMIT
1407 * LOCKING: Acquires the loader lock.
1410 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
1412 MONO_REQ_GC_UNSAFE_MODE;
1414 MonoCustomAttrInfo *ainfo, *tmp;
1416 if (!cattrs || !mono_array_length (cattrs))
1419 ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
1421 mono_loader_lock ();
1422 tmp = (MonoCustomAttrInfo *)mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
1424 mono_custom_attrs_free (tmp);
1425 mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
1426 mono_loader_unlock ();
1432 mono_custom_attrs_free (MonoCustomAttrInfo *ainfo)
1434 MONO_REQ_GC_NEUTRAL_MODE;
1441 * idx is the table index of the object
1442 * type is one of MONO_CUSTOM_ATTR_*
1445 mono_image_add_cattrs (MonoDynamicImage *assembly, guint32 idx, guint32 type, MonoArray *cattrs)
1447 MONO_REQ_GC_UNSAFE_MODE;
1449 MonoDynamicTable *table;
1450 MonoReflectionCustomAttr *cattr;
1452 guint32 count, i, token;
1454 char *p = blob_size;
1456 /* it is legal to pass a NULL cattrs: we avoid to use the if in a lot of places */
1459 count = mono_array_length (cattrs);
1460 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
1461 table->rows += count;
1462 alloc_table (table, table->rows);
1463 values = table->values + table->next_idx * MONO_CUSTOM_ATTR_SIZE;
1464 idx <<= MONO_CUSTOM_ATTR_BITS;
1466 for (i = 0; i < count; ++i) {
1467 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1468 values [MONO_CUSTOM_ATTR_PARENT] = idx;
1469 token = mono_image_create_token (assembly, (MonoObject*)cattr->ctor, FALSE, FALSE);
1470 type = mono_metadata_token_index (token);
1471 type <<= MONO_CUSTOM_ATTR_TYPE_BITS;
1472 switch (mono_metadata_token_table (token)) {
1473 case MONO_TABLE_METHOD:
1474 type |= MONO_CUSTOM_ATTR_TYPE_METHODDEF;
1476 * fixup_cattrs () needs to fix this up. We can't use image->tokens, since it contains the old token for the
1477 * method, not the one returned by mono_image_create_token ().
1479 mono_g_hash_table_insert (assembly->remapped_tokens, GUINT_TO_POINTER (token), cattr->ctor);
1481 case MONO_TABLE_MEMBERREF:
1482 type |= MONO_CUSTOM_ATTR_TYPE_MEMBERREF;
1485 g_warning ("got wrong token in custom attr");
1488 values [MONO_CUSTOM_ATTR_TYPE] = type;
1490 mono_metadata_encode_value (mono_array_length (cattr->data), p, &p);
1491 values [MONO_CUSTOM_ATTR_VALUE] = add_to_blob_cached (assembly, blob_size, p - blob_size,
1492 mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
1493 values += MONO_CUSTOM_ATTR_SIZE;
1499 mono_image_add_decl_security (MonoDynamicImage *assembly, guint32 parent_token, MonoArray *permissions)
1501 MONO_REQ_GC_UNSAFE_MODE;
1503 MonoDynamicTable *table;
1505 guint32 count, i, idx;
1506 MonoReflectionPermissionSet *perm;
1511 count = mono_array_length (permissions);
1512 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
1513 table->rows += count;
1514 alloc_table (table, table->rows);
1516 for (i = 0; i < mono_array_length (permissions); ++i) {
1517 perm = (MonoReflectionPermissionSet*)mono_array_addr (permissions, MonoReflectionPermissionSet, i);
1519 values = table->values + table->next_idx * MONO_DECL_SECURITY_SIZE;
1521 idx = mono_metadata_token_index (parent_token);
1522 idx <<= MONO_HAS_DECL_SECURITY_BITS;
1523 switch (mono_metadata_token_table (parent_token)) {
1524 case MONO_TABLE_TYPEDEF:
1525 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
1527 case MONO_TABLE_METHOD:
1528 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
1530 case MONO_TABLE_ASSEMBLY:
1531 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
1534 g_assert_not_reached ();
1537 values [MONO_DECL_SECURITY_ACTION] = perm->action;
1538 values [MONO_DECL_SECURITY_PARENT] = idx;
1539 values [MONO_DECL_SECURITY_PERMISSIONSET] = add_mono_string_to_blob_cached (assembly, perm->pset);
1546 * Fill in the MethodDef and ParamDef tables for a method.
1547 * This is used for both normal methods and constructors.
1550 mono_image_basic_method (ReflectionMethodBuilder *mb, MonoDynamicImage *assembly)
1552 MONO_REQ_GC_UNSAFE_MODE;
1554 MonoDynamicTable *table;
1558 /* room in this table is already allocated */
1559 table = &assembly->tables [MONO_TABLE_METHOD];
1560 *mb->table_idx = table->next_idx ++;
1561 g_hash_table_insert (assembly->method_to_table_idx, mb->mhandle, GUINT_TO_POINTER ((*mb->table_idx)));
1562 values = table->values + *mb->table_idx * MONO_METHOD_SIZE;
1563 values [MONO_METHOD_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name);
1564 values [MONO_METHOD_FLAGS] = mb->attrs;
1565 values [MONO_METHOD_IMPLFLAGS] = mb->iattrs;
1566 values [MONO_METHOD_SIGNATURE] = method_builder_encode_signature (assembly, mb);
1567 values [MONO_METHOD_RVA] = method_encode_code (assembly, mb);
1569 table = &assembly->tables [MONO_TABLE_PARAM];
1570 values [MONO_METHOD_PARAMLIST] = table->next_idx;
1572 mono_image_add_decl_security (assembly,
1573 mono_metadata_make_token (MONO_TABLE_METHOD, *mb->table_idx), mb->permissions);
1576 MonoDynamicTable *mtable;
1579 mtable = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
1580 mvalues = mtable->values + mtable->next_idx * MONO_FIELD_MARSHAL_SIZE;
1583 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
1584 if (mono_array_get (mb->pinfo, gpointer, i))
1587 table->rows += count;
1588 alloc_table (table, table->rows);
1589 values = table->values + table->next_idx * MONO_PARAM_SIZE;
1590 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
1591 MonoReflectionParamBuilder *pb;
1592 if ((pb = mono_array_get (mb->pinfo, MonoReflectionParamBuilder*, i))) {
1593 values [MONO_PARAM_FLAGS] = pb->attrs;
1594 values [MONO_PARAM_SEQUENCE] = i;
1595 if (pb->name != NULL) {
1596 values [MONO_PARAM_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
1598 values [MONO_PARAM_NAME] = 0;
1600 values += MONO_PARAM_SIZE;
1601 if (pb->marshal_info) {
1603 alloc_table (mtable, mtable->rows);
1604 mvalues = mtable->values + mtable->rows * MONO_FIELD_MARSHAL_SIZE;
1605 mvalues [MONO_FIELD_MARSHAL_PARENT] = (table->next_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_PARAMDEF;
1606 mvalues [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, pb->marshal_info);
1608 pb->table_idx = table->next_idx++;
1609 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
1610 guint32 field_type = 0;
1611 mtable = &assembly->tables [MONO_TABLE_CONSTANT];
1613 alloc_table (mtable, mtable->rows);
1614 mvalues = mtable->values + mtable->rows * MONO_CONSTANT_SIZE;
1615 mvalues [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PARAM | (pb->table_idx << MONO_HASCONSTANT_BITS);
1616 mvalues [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
1617 mvalues [MONO_CONSTANT_TYPE] = field_type;
1618 mvalues [MONO_CONSTANT_PADDING] = 0;
1625 #ifndef DISABLE_REFLECTION_EMIT
1627 reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb)
1629 MONO_REQ_GC_UNSAFE_MODE;
1631 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1633 rmb->ilgen = mb->ilgen;
1634 rmb->rtype = mono_reflection_type_resolve_user_types ((MonoReflectionType*)mb->rtype);
1635 rmb->parameters = mb->parameters;
1636 rmb->generic_params = mb->generic_params;
1637 rmb->generic_container = mb->generic_container;
1638 rmb->opt_types = NULL;
1639 rmb->pinfo = mb->pinfo;
1640 rmb->attrs = mb->attrs;
1641 rmb->iattrs = mb->iattrs;
1642 rmb->call_conv = mb->call_conv;
1643 rmb->code = mb->code;
1644 rmb->type = mb->type;
1645 rmb->name = mb->name;
1646 rmb->table_idx = &mb->table_idx;
1647 rmb->init_locals = mb->init_locals;
1648 rmb->skip_visibility = FALSE;
1649 rmb->return_modreq = mb->return_modreq;
1650 rmb->return_modopt = mb->return_modopt;
1651 rmb->param_modreq = mb->param_modreq;
1652 rmb->param_modopt = mb->param_modopt;
1653 rmb->permissions = mb->permissions;
1654 rmb->mhandle = mb->mhandle;
1659 rmb->charset = mb->charset;
1660 rmb->extra_flags = mb->extra_flags;
1661 rmb->native_cc = mb->native_cc;
1662 rmb->dllentry = mb->dllentry;
1668 reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb)
1670 MONO_REQ_GC_UNSAFE_MODE;
1672 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
1674 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1676 rmb->ilgen = mb->ilgen;
1677 rmb->rtype = mono_type_get_object (mono_domain_get (), &mono_defaults.void_class->byval_arg);
1678 rmb->parameters = mb->parameters;
1679 rmb->generic_params = NULL;
1680 rmb->generic_container = NULL;
1681 rmb->opt_types = NULL;
1682 rmb->pinfo = mb->pinfo;
1683 rmb->attrs = mb->attrs;
1684 rmb->iattrs = mb->iattrs;
1685 rmb->call_conv = mb->call_conv;
1687 rmb->type = mb->type;
1688 rmb->name = mono_string_new (mono_domain_get (), name);
1689 rmb->table_idx = &mb->table_idx;
1690 rmb->init_locals = mb->init_locals;
1691 rmb->skip_visibility = FALSE;
1692 rmb->return_modreq = NULL;
1693 rmb->return_modopt = NULL;
1694 rmb->param_modreq = mb->param_modreq;
1695 rmb->param_modopt = mb->param_modopt;
1696 rmb->permissions = mb->permissions;
1697 rmb->mhandle = mb->mhandle;
1703 reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
1705 MONO_REQ_GC_UNSAFE_MODE;
1707 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1709 rmb->ilgen = mb->ilgen;
1710 rmb->rtype = mb->rtype;
1711 rmb->parameters = mb->parameters;
1712 rmb->generic_params = NULL;
1713 rmb->generic_container = NULL;
1714 rmb->opt_types = NULL;
1716 rmb->attrs = mb->attrs;
1718 rmb->call_conv = mb->call_conv;
1720 rmb->type = (MonoObject *) mb->owner;
1721 rmb->name = mb->name;
1722 rmb->table_idx = NULL;
1723 rmb->init_locals = mb->init_locals;
1724 rmb->skip_visibility = mb->skip_visibility;
1725 rmb->return_modreq = NULL;
1726 rmb->return_modopt = NULL;
1727 rmb->param_modreq = NULL;
1728 rmb->param_modopt = NULL;
1729 rmb->permissions = NULL;
1730 rmb->mhandle = mb->mhandle;
1737 mono_image_add_methodimpl (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
1739 MONO_REQ_GC_UNSAFE_MODE;
1741 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
1742 MonoDynamicTable *table;
1745 MonoReflectionMethod *m;
1748 if (!mb->override_methods)
1751 for (i = 0; i < mono_array_length (mb->override_methods); ++i) {
1752 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, i);
1754 table = &assembly->tables [MONO_TABLE_METHODIMPL];
1756 alloc_table (table, table->rows);
1757 values = table->values + table->rows * MONO_METHODIMPL_SIZE;
1758 values [MONO_METHODIMPL_CLASS] = tb->table_idx;
1759 values [MONO_METHODIMPL_BODY] = MONO_METHODDEFORREF_METHODDEF | (mb->table_idx << MONO_METHODDEFORREF_BITS);
1761 tok = mono_image_create_token (assembly, (MonoObject*)m, FALSE, FALSE);
1762 switch (mono_metadata_token_table (tok)) {
1763 case MONO_TABLE_MEMBERREF:
1764 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODREF;
1766 case MONO_TABLE_METHOD:
1767 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODDEF;
1770 g_assert_not_reached ();
1772 values [MONO_METHODIMPL_DECLARATION] = tok;
1776 #ifndef DISABLE_REFLECTION_EMIT
1778 mono_image_get_method_info (MonoReflectionMethodBuilder *mb, MonoDynamicImage *assembly)
1780 MONO_REQ_GC_UNSAFE_MODE;
1782 MonoDynamicTable *table;
1784 ReflectionMethodBuilder rmb;
1787 reflection_methodbuilder_from_method_builder (&rmb, mb);
1789 mono_image_basic_method (&rmb, assembly);
1790 mb->table_idx = *rmb.table_idx;
1792 if (mb->dll) { /* It's a P/Invoke method */
1794 /* map CharSet values to on-disk values */
1795 int ncharset = (mb->charset ? (mb->charset - 1) * 2 : 0);
1796 int extra_flags = mb->extra_flags;
1797 table = &assembly->tables [MONO_TABLE_IMPLMAP];
1799 alloc_table (table, table->rows);
1800 values = table->values + table->rows * MONO_IMPLMAP_SIZE;
1802 values [MONO_IMPLMAP_FLAGS] = (mb->native_cc << 8) | ncharset | extra_flags;
1803 values [MONO_IMPLMAP_MEMBER] = (mb->table_idx << 1) | 1; /* memberforwarded: method */
1805 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->dllentry);
1807 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name);
1808 moduleref = string_heap_insert_mstring (&assembly->sheap, mb->dll);
1809 if (!(values [MONO_IMPLMAP_SCOPE] = find_index_in_table (assembly, MONO_TABLE_MODULEREF, MONO_MODULEREF_NAME, moduleref))) {
1810 table = &assembly->tables [MONO_TABLE_MODULEREF];
1812 alloc_table (table, table->rows);
1813 table->values [table->rows * MONO_MODULEREF_SIZE + MONO_MODULEREF_NAME] = moduleref;
1814 values [MONO_IMPLMAP_SCOPE] = table->rows;
1818 if (mb->generic_params) {
1819 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
1820 table->rows += mono_array_length (mb->generic_params);
1821 alloc_table (table, table->rows);
1822 for (i = 0; i < mono_array_length (mb->generic_params); ++i) {
1823 guint32 owner = MONO_TYPEORMETHOD_METHOD | (mb->table_idx << MONO_TYPEORMETHOD_BITS);
1825 mono_image_get_generic_param_info (
1826 (MonoReflectionGenericParam *)mono_array_get (mb->generic_params, gpointer, i), owner, assembly);
1833 mono_image_get_ctor_info (MonoDomain *domain, MonoReflectionCtorBuilder *mb, MonoDynamicImage *assembly)
1835 MONO_REQ_GC_UNSAFE_MODE;
1837 ReflectionMethodBuilder rmb;
1839 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
1841 mono_image_basic_method (&rmb, assembly);
1842 mb->table_idx = *rmb.table_idx;
1847 type_get_fully_qualified_name (MonoType *type)
1849 MONO_REQ_GC_NEUTRAL_MODE;
1851 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
1855 type_get_qualified_name (MonoType *type, MonoAssembly *ass)
1857 MONO_REQ_GC_UNSAFE_MODE;
1862 klass = mono_class_from_mono_type (type);
1864 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
1865 ta = klass->image->assembly;
1866 if (assembly_is_dynamic (ta) || (ta == ass)) {
1867 if (klass->generic_class || klass->generic_container)
1868 /* For generic type definitions, we want T, while REFLECTION returns T<K> */
1869 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
1871 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
1874 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
1877 #ifndef DISABLE_REFLECTION_EMIT
1878 /*field_image is the image to which the eventual custom mods have been encoded against*/
1880 fieldref_encode_signature (MonoDynamicImage *assembly, MonoImage *field_image, MonoType *type)
1882 MONO_REQ_GC_NEUTRAL_MODE;
1885 guint32 idx, i, token;
1887 if (!assembly->save)
1890 sigbuffer_init (&buf, 32);
1892 sigbuffer_add_value (&buf, 0x06);
1893 /* encode custom attributes before the type */
1894 if (type->num_mods) {
1895 for (i = 0; i < type->num_mods; ++i) {
1898 MonoClass *klass = mono_class_get_checked (field_image, type->modifiers [i].token, &error);
1899 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
1901 token = mono_image_typedef_or_ref (assembly, &klass->byval_arg);
1903 token = type->modifiers [i].token;
1906 if (type->modifiers [i].required)
1907 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_REQD);
1909 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_OPT);
1911 sigbuffer_add_value (&buf, token);
1914 encode_type (assembly, type, &buf);
1915 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1916 sigbuffer_free (&buf);
1922 field_encode_signature (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
1924 MONO_REQ_GC_UNSAFE_MODE;
1928 guint32 typespec = 0;
1932 init_type_builder_generics (fb->type);
1934 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
1935 klass = mono_class_from_mono_type (type);
1937 sigbuffer_init (&buf, 32);
1939 sigbuffer_add_value (&buf, 0x06);
1940 encode_custom_modifiers (assembly, fb->modreq, fb->modopt, &buf);
1941 /* encode custom attributes before the type */
1943 if (klass->generic_container)
1944 typespec = create_typespec (assembly, type);
1947 MonoGenericClass *gclass;
1948 gclass = mono_metadata_lookup_generic_class (klass, klass->generic_container->context.class_inst, TRUE);
1949 encode_generic_class (assembly, gclass, &buf);
1951 encode_type (assembly, type, &buf);
1953 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1954 sigbuffer_free (&buf);
1959 encode_constant (MonoDynamicImage *assembly, MonoObject *val, MonoTypeEnum *ret_type)
1961 MONO_REQ_GC_UNSAFE_MODE;
1963 char blob_size [64];
1964 char *b = blob_size;
1967 guint32 idx = 0, len = 0, dummy = 0;
1969 buf = (char *)g_malloc (64);
1971 *ret_type = MONO_TYPE_CLASS;
1973 box_val = (char*)&dummy;
1975 box_val = ((char*)val) + sizeof (MonoObject);
1976 *ret_type = val->vtable->klass->byval_arg.type;
1979 switch (*ret_type) {
1980 case MONO_TYPE_BOOLEAN:
1985 case MONO_TYPE_CHAR:
2002 case MONO_TYPE_VALUETYPE: {
2003 MonoClass *klass = val->vtable->klass;
2005 if (klass->enumtype) {
2006 *ret_type = mono_class_enum_basetype (klass)->type;
2008 } else if (mono_is_corlib_image (klass->image) && strcmp (klass->name_space, "System") == 0 && strcmp (klass->name, "DateTime") == 0) {
2011 g_error ("we can't encode valuetypes, we should have never reached this line");
2014 case MONO_TYPE_CLASS:
2016 case MONO_TYPE_STRING: {
2017 MonoString *str = (MonoString*)val;
2018 /* there is no signature */
2019 len = str->length * 2;
2020 mono_metadata_encode_value (len, b, &b);
2021 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
2023 char *swapped = g_malloc (2 * mono_string_length (str));
2024 const char *p = (const char*)mono_string_chars (str);
2026 swap_with_size (swapped, p, 2, mono_string_length (str));
2027 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
2031 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
2037 case MONO_TYPE_GENERICINST:
2038 *ret_type = val->vtable->klass->generic_class->container_class->byval_arg.type;
2041 g_error ("we don't encode constant type 0x%02x yet", *ret_type);
2044 /* there is no signature */
2045 mono_metadata_encode_value (len, b, &b);
2046 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
2047 idx = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
2048 swap_with_size (blob_size, box_val, len, 1);
2049 mono_image_add_stream_data (&assembly->blob, blob_size, len);
2051 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, box_val, len);
2059 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo)
2061 MONO_REQ_GC_UNSAFE_MODE;
2067 sigbuffer_init (&buf, 32);
2069 sigbuffer_add_value (&buf, minfo->type);
2071 switch (minfo->type) {
2072 case MONO_NATIVE_BYVALTSTR:
2073 case MONO_NATIVE_BYVALARRAY:
2074 sigbuffer_add_value (&buf, minfo->count);
2076 case MONO_NATIVE_LPARRAY:
2077 if (minfo->eltype || minfo->has_size) {
2078 sigbuffer_add_value (&buf, minfo->eltype);
2079 if (minfo->has_size) {
2080 sigbuffer_add_value (&buf, minfo->param_num != -1? minfo->param_num: 0);
2081 sigbuffer_add_value (&buf, minfo->count != -1? minfo->count: 0);
2083 /* LAMESPEC: ElemMult is undocumented */
2084 sigbuffer_add_value (&buf, minfo->param_num != -1? 1: 0);
2088 case MONO_NATIVE_SAFEARRAY:
2090 sigbuffer_add_value (&buf, minfo->eltype);
2092 case MONO_NATIVE_CUSTOM:
2094 str = mono_string_to_utf8 (minfo->guid);
2096 sigbuffer_add_value (&buf, len);
2097 sigbuffer_add_mem (&buf, str, len);
2100 sigbuffer_add_value (&buf, 0);
2102 /* native type name */
2103 sigbuffer_add_value (&buf, 0);
2104 /* custom marshaler type name */
2105 if (minfo->marshaltype || minfo->marshaltyperef) {
2106 if (minfo->marshaltyperef)
2107 str = type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
2109 str = mono_string_to_utf8 (minfo->marshaltype);
2111 sigbuffer_add_value (&buf, len);
2112 sigbuffer_add_mem (&buf, str, len);
2115 /* FIXME: Actually a bug, since this field is required. Punting for now ... */
2116 sigbuffer_add_value (&buf, 0);
2118 if (minfo->mcookie) {
2119 str = mono_string_to_utf8 (minfo->mcookie);
2121 sigbuffer_add_value (&buf, len);
2122 sigbuffer_add_mem (&buf, str, len);
2125 sigbuffer_add_value (&buf, 0);
2131 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2132 sigbuffer_free (&buf);
2137 mono_image_get_field_info (MonoReflectionFieldBuilder *fb, MonoDynamicImage *assembly)
2139 MONO_REQ_GC_UNSAFE_MODE;
2141 MonoDynamicTable *table;
2144 /* maybe this fixup should be done in the C# code */
2145 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL)
2146 fb->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
2147 table = &assembly->tables [MONO_TABLE_FIELD];
2148 fb->table_idx = table->next_idx ++;
2149 g_hash_table_insert (assembly->field_to_table_idx, fb->handle, GUINT_TO_POINTER (fb->table_idx));
2150 values = table->values + fb->table_idx * MONO_FIELD_SIZE;
2151 values [MONO_FIELD_NAME] = string_heap_insert_mstring (&assembly->sheap, fb->name);
2152 values [MONO_FIELD_FLAGS] = fb->attrs;
2153 values [MONO_FIELD_SIGNATURE] = field_encode_signature (assembly, fb);
2155 if (fb->offset != -1) {
2156 table = &assembly->tables [MONO_TABLE_FIELDLAYOUT];
2158 alloc_table (table, table->rows);
2159 values = table->values + table->rows * MONO_FIELD_LAYOUT_SIZE;
2160 values [MONO_FIELD_LAYOUT_FIELD] = fb->table_idx;
2161 values [MONO_FIELD_LAYOUT_OFFSET] = fb->offset;
2163 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL) {
2164 MonoTypeEnum field_type = (MonoTypeEnum)0;
2165 table = &assembly->tables [MONO_TABLE_CONSTANT];
2167 alloc_table (table, table->rows);
2168 values = table->values + table->rows * MONO_CONSTANT_SIZE;
2169 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_FIEDDEF | (fb->table_idx << MONO_HASCONSTANT_BITS);
2170 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, fb->def_value, &field_type);
2171 values [MONO_CONSTANT_TYPE] = field_type;
2172 values [MONO_CONSTANT_PADDING] = 0;
2174 if (fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) {
2176 table = &assembly->tables [MONO_TABLE_FIELDRVA];
2178 alloc_table (table, table->rows);
2179 values = table->values + table->rows * MONO_FIELD_RVA_SIZE;
2180 values [MONO_FIELD_RVA_FIELD] = fb->table_idx;
2182 * We store it in the code section because it's simpler for now.
2185 if (mono_array_length (fb->rva_data) >= 10)
2186 stream_data_align (&assembly->code);
2187 rva_idx = mono_image_add_stream_data (&assembly->code, mono_array_addr (fb->rva_data, char, 0), mono_array_length (fb->rva_data));
2189 rva_idx = mono_image_add_stream_zero (&assembly->code, mono_class_value_size (fb->handle->parent, NULL));
2190 values [MONO_FIELD_RVA_RVA] = rva_idx + assembly->text_rva;
2192 if (fb->marshal_info) {
2193 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
2195 alloc_table (table, table->rows);
2196 values = table->values + table->rows * MONO_FIELD_MARSHAL_SIZE;
2197 values [MONO_FIELD_MARSHAL_PARENT] = (fb->table_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_FIELDSREF;
2198 values [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, fb->marshal_info);
2203 property_encode_signature (MonoDynamicImage *assembly, MonoReflectionPropertyBuilder *fb)
2205 MONO_REQ_GC_UNSAFE_MODE;
2208 guint32 nparams = 0;
2209 MonoReflectionMethodBuilder *mb = fb->get_method;
2210 MonoReflectionMethodBuilder *smb = fb->set_method;
2213 if (mb && mb->parameters)
2214 nparams = mono_array_length (mb->parameters);
2215 if (!mb && smb && smb->parameters)
2216 nparams = mono_array_length (smb->parameters) - 1;
2217 sigbuffer_init (&buf, 32);
2218 if (fb->call_conv & 0x20)
2219 sigbuffer_add_byte (&buf, 0x28);
2221 sigbuffer_add_byte (&buf, 0x08);
2222 sigbuffer_add_value (&buf, nparams);
2224 encode_reflection_type (assembly, (MonoReflectionType*)mb->rtype, &buf);
2225 for (i = 0; i < nparams; ++i) {
2226 MonoReflectionType *pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
2227 encode_reflection_type (assembly, pt, &buf);
2229 } else if (smb && smb->parameters) {
2230 /* the property type is the last param */
2231 encode_reflection_type (assembly, mono_array_get (smb->parameters, MonoReflectionType*, nparams), &buf);
2232 for (i = 0; i < nparams; ++i) {
2233 MonoReflectionType *pt = mono_array_get (smb->parameters, MonoReflectionType*, i);
2234 encode_reflection_type (assembly, pt, &buf);
2237 encode_reflection_type (assembly, (MonoReflectionType*)fb->type, &buf);
2240 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2241 sigbuffer_free (&buf);
2246 mono_image_get_property_info (MonoReflectionPropertyBuilder *pb, MonoDynamicImage *assembly)
2248 MONO_REQ_GC_UNSAFE_MODE;
2250 MonoDynamicTable *table;
2252 guint num_methods = 0;
2256 * we need to set things in the following tables:
2257 * PROPERTYMAP (info already filled in _get_type_info ())
2258 * PROPERTY (rows already preallocated in _get_type_info ())
2259 * METHOD (method info already done with the generic method code)
2263 table = &assembly->tables [MONO_TABLE_PROPERTY];
2264 pb->table_idx = table->next_idx ++;
2265 values = table->values + pb->table_idx * MONO_PROPERTY_SIZE;
2266 values [MONO_PROPERTY_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
2267 values [MONO_PROPERTY_FLAGS] = pb->attrs;
2268 values [MONO_PROPERTY_TYPE] = property_encode_signature (assembly, pb);
2270 /* FIXME: we still don't handle 'other' methods */
2271 if (pb->get_method) num_methods ++;
2272 if (pb->set_method) num_methods ++;
2274 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2275 table->rows += num_methods;
2276 alloc_table (table, table->rows);
2278 if (pb->get_method) {
2279 semaidx = table->next_idx ++;
2280 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2281 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_GETTER;
2282 values [MONO_METHOD_SEMA_METHOD] = pb->get_method->table_idx;
2283 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2285 if (pb->set_method) {
2286 semaidx = table->next_idx ++;
2287 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2288 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_SETTER;
2289 values [MONO_METHOD_SEMA_METHOD] = pb->set_method->table_idx;
2290 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2292 if (pb->attrs & PROPERTY_ATTRIBUTE_HAS_DEFAULT) {
2293 MonoTypeEnum field_type = (MonoTypeEnum)0;
2294 table = &assembly->tables [MONO_TABLE_CONSTANT];
2296 alloc_table (table, table->rows);
2297 values = table->values + table->rows * MONO_CONSTANT_SIZE;
2298 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PROPERTY | (pb->table_idx << MONO_HASCONSTANT_BITS);
2299 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
2300 values [MONO_CONSTANT_TYPE] = field_type;
2301 values [MONO_CONSTANT_PADDING] = 0;
2306 mono_image_get_event_info (MonoReflectionEventBuilder *eb, MonoDynamicImage *assembly)
2308 MONO_REQ_GC_UNSAFE_MODE;
2310 MonoDynamicTable *table;
2312 guint num_methods = 0;
2316 * we need to set things in the following tables:
2317 * EVENTMAP (info already filled in _get_type_info ())
2318 * EVENT (rows already preallocated in _get_type_info ())
2319 * METHOD (method info already done with the generic method code)
2322 table = &assembly->tables [MONO_TABLE_EVENT];
2323 eb->table_idx = table->next_idx ++;
2324 values = table->values + eb->table_idx * MONO_EVENT_SIZE;
2325 values [MONO_EVENT_NAME] = string_heap_insert_mstring (&assembly->sheap, eb->name);
2326 values [MONO_EVENT_FLAGS] = eb->attrs;
2327 values [MONO_EVENT_TYPE] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (eb->type));
2330 * FIXME: we still don't handle 'other' methods
2332 if (eb->add_method) num_methods ++;
2333 if (eb->remove_method) num_methods ++;
2334 if (eb->raise_method) num_methods ++;
2336 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2337 table->rows += num_methods;
2338 alloc_table (table, table->rows);
2340 if (eb->add_method) {
2341 semaidx = table->next_idx ++;
2342 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2343 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_ADD_ON;
2344 values [MONO_METHOD_SEMA_METHOD] = eb->add_method->table_idx;
2345 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2347 if (eb->remove_method) {
2348 semaidx = table->next_idx ++;
2349 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2350 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_REMOVE_ON;
2351 values [MONO_METHOD_SEMA_METHOD] = eb->remove_method->table_idx;
2352 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2354 if (eb->raise_method) {
2355 semaidx = table->next_idx ++;
2356 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2357 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_FIRE;
2358 values [MONO_METHOD_SEMA_METHOD] = eb->raise_method->table_idx;
2359 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2364 encode_constraints (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2366 MONO_REQ_GC_UNSAFE_MODE;
2368 MonoDynamicTable *table;
2369 guint32 num_constraints, i;
2373 table = &assembly->tables [MONO_TABLE_GENERICPARAMCONSTRAINT];
2374 num_constraints = gparam->iface_constraints ?
2375 mono_array_length (gparam->iface_constraints) : 0;
2376 table->rows += num_constraints;
2377 if (gparam->base_type)
2379 alloc_table (table, table->rows);
2381 if (gparam->base_type) {
2382 table_idx = table->next_idx ++;
2383 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2385 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2386 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (
2387 assembly, mono_reflection_type_get_handle (gparam->base_type));
2390 for (i = 0; i < num_constraints; i++) {
2391 MonoReflectionType *constraint = (MonoReflectionType *)mono_array_get (
2392 gparam->iface_constraints, gpointer, i);
2394 table_idx = table->next_idx ++;
2395 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2397 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2398 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (
2399 assembly, mono_reflection_type_get_handle (constraint));
2404 mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2406 MONO_REQ_GC_UNSAFE_MODE;
2408 GenericParamTableEntry *entry;
2411 * The GenericParam table must be sorted according to the `owner' field.
2412 * We need to do this sorting prior to writing the GenericParamConstraint
2413 * table, since we have to use the final GenericParam table indices there
2414 * and they must also be sorted.
2417 entry = g_new0 (GenericParamTableEntry, 1);
2418 entry->owner = owner;
2419 /* FIXME: track where gen_params should be freed and remove the GC root as well */
2420 MONO_GC_REGISTER_ROOT_IF_MOVING (entry->gparam, MONO_ROOT_SOURCE_REFLECTION, "reflection generic parameter");
2421 entry->gparam = gparam;
2423 g_ptr_array_add (assembly->gen_params, entry);
2427 write_generic_param_entry (MonoDynamicImage *assembly, GenericParamTableEntry *entry)
2429 MONO_REQ_GC_UNSAFE_MODE;
2431 MonoDynamicTable *table;
2432 MonoGenericParam *param;
2436 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
2437 table_idx = table->next_idx ++;
2438 values = table->values + table_idx * MONO_GENERICPARAM_SIZE;
2440 param = mono_reflection_type_get_handle ((MonoReflectionType*)entry->gparam)->data.generic_param;
2442 values [MONO_GENERICPARAM_OWNER] = entry->owner;
2443 values [MONO_GENERICPARAM_FLAGS] = entry->gparam->attrs;
2444 values [MONO_GENERICPARAM_NUMBER] = mono_generic_param_num (param);
2445 values [MONO_GENERICPARAM_NAME] = string_heap_insert (&assembly->sheap, mono_generic_param_info (param)->name);
2447 mono_image_add_cattrs (assembly, table_idx, MONO_CUSTOM_ATTR_GENERICPAR, entry->gparam->cattrs);
2449 encode_constraints (entry->gparam, table_idx, assembly);
2453 resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
2455 MONO_REQ_GC_UNSAFE_MODE;
2457 MonoDynamicTable *table;
2460 guint32 cols [MONO_ASSEMBLY_SIZE];
2464 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
2467 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
2468 table = &assembly->tables [MONO_TABLE_MODULEREF];
2469 token = table->next_idx ++;
2471 alloc_table (table, table->rows);
2472 values = table->values + token * MONO_MODULEREF_SIZE;
2473 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
2475 token <<= MONO_RESOLUTION_SCOPE_BITS;
2476 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
2477 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2482 if (assembly_is_dynamic (image->assembly))
2484 memset (cols, 0, sizeof (cols));
2486 /* image->assembly->image is the manifest module */
2487 image = image->assembly->image;
2488 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
2491 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
2492 token = table->next_idx ++;
2494 alloc_table (table, table->rows);
2495 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
2496 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
2497 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
2498 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
2499 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
2500 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
2501 values [MONO_ASSEMBLYREF_FLAGS] = 0;
2502 values [MONO_ASSEMBLYREF_CULTURE] = 0;
2503 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
2505 if (strcmp ("", image->assembly->aname.culture)) {
2506 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
2507 image->assembly->aname.culture);
2510 if ((pubkey = mono_image_get_public_key (image, &publen))) {
2511 guchar pubtoken [9];
2513 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
2514 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
2516 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
2518 token <<= MONO_RESOLUTION_SCOPE_BITS;
2519 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
2520 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2525 create_typespec (MonoDynamicImage *assembly, MonoType *type)
2527 MONO_REQ_GC_NEUTRAL_MODE;
2529 MonoDynamicTable *table;
2534 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type))))
2537 sigbuffer_init (&buf, 32);
2538 switch (type->type) {
2539 case MONO_TYPE_FNPTR:
2541 case MONO_TYPE_SZARRAY:
2542 case MONO_TYPE_ARRAY:
2544 case MONO_TYPE_MVAR:
2545 case MONO_TYPE_GENERICINST:
2546 encode_type (assembly, type, &buf);
2548 case MONO_TYPE_CLASS:
2549 case MONO_TYPE_VALUETYPE: {
2550 MonoClass *k = mono_class_from_mono_type (type);
2551 if (!k || !k->generic_container) {
2552 sigbuffer_free (&buf);
2555 encode_type (assembly, type, &buf);
2559 sigbuffer_free (&buf);
2563 table = &assembly->tables [MONO_TABLE_TYPESPEC];
2564 if (assembly->save) {
2565 token = sigbuffer_add_to_blob_cached (assembly, &buf);
2566 alloc_table (table, table->rows + 1);
2567 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
2568 values [MONO_TYPESPEC_SIGNATURE] = token;
2570 sigbuffer_free (&buf);
2572 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
2573 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
2579 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec)
2581 MONO_REQ_GC_UNSAFE_MODE;
2583 MonoDynamicTable *table;
2585 guint32 token, scope, enclosing;
2588 /* if the type requires a typespec, we must try that first*/
2589 if (try_typespec && (token = create_typespec (assembly, type)))
2591 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typeref, type));
2594 klass = mono_class_from_mono_type (type);
2596 klass = mono_class_from_mono_type (type);
2599 * If it's in the same module and not a generic type parameter:
2601 if ((klass->image == &assembly->image) && (type->type != MONO_TYPE_VAR) &&
2602 (type->type != MONO_TYPE_MVAR)) {
2603 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
2604 token = MONO_TYPEDEFORREF_TYPEDEF | (tb->table_idx << MONO_TYPEDEFORREF_BITS);
2605 register_dyn_token (assembly, token, (MonoObject *)mono_class_get_ref_info (klass));
2609 if (klass->nested_in) {
2610 enclosing = mono_image_typedef_or_ref_full (assembly, &klass->nested_in->byval_arg, FALSE);
2611 /* get the typeref idx of the enclosing type */
2612 enclosing >>= MONO_TYPEDEFORREF_BITS;
2613 scope = (enclosing << MONO_RESOLUTION_SCOPE_BITS) | MONO_RESOLUTION_SCOPE_TYPEREF;
2615 scope = resolution_scope_from_image (assembly, klass->image);
2617 table = &assembly->tables [MONO_TABLE_TYPEREF];
2618 if (assembly->save) {
2619 alloc_table (table, table->rows + 1);
2620 values = table->values + table->next_idx * MONO_TYPEREF_SIZE;
2621 values [MONO_TYPEREF_SCOPE] = scope;
2622 values [MONO_TYPEREF_NAME] = string_heap_insert (&assembly->sheap, klass->name);
2623 values [MONO_TYPEREF_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
2625 token = MONO_TYPEDEFORREF_TYPEREF | (table->next_idx << MONO_TYPEDEFORREF_BITS); /* typeref */
2626 g_hash_table_insert (assembly->typeref, type, GUINT_TO_POINTER(token));
2628 register_dyn_token (assembly, token, (MonoObject *)mono_class_get_ref_info (klass));
2633 * Despite the name, we handle also TypeSpec (with the above helper).
2636 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
2638 return mono_image_typedef_or_ref_full (assembly, type, TRUE);
2641 #ifndef DISABLE_REFLECTION_EMIT
2643 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
2645 MONO_REQ_GC_NEUTRAL_MODE;
2647 MonoDynamicTable *table;
2649 guint32 token, pclass;
2651 switch (parent & MONO_TYPEDEFORREF_MASK) {
2652 case MONO_TYPEDEFORREF_TYPEREF:
2653 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
2655 case MONO_TYPEDEFORREF_TYPESPEC:
2656 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
2658 case MONO_TYPEDEFORREF_TYPEDEF:
2659 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
2662 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
2665 /* extract the index */
2666 parent >>= MONO_TYPEDEFORREF_BITS;
2668 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2670 if (assembly->save) {
2671 alloc_table (table, table->rows + 1);
2672 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2673 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
2674 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2675 values [MONO_MEMBERREF_SIGNATURE] = sig;
2678 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2685 * Insert a memberef row into the metadata: the token that point to the memberref
2686 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
2687 * mono_image_get_fieldref_token()).
2688 * The sig param is an index to an already built signature.
2691 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
2693 MONO_REQ_GC_NEUTRAL_MODE;
2695 guint32 parent = mono_image_typedef_or_ref (assembly, type);
2696 return mono_image_add_memberef_row (assembly, parent, name, sig);
2701 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
2703 MONO_REQ_GC_NEUTRAL_MODE;
2706 MonoMethodSignature *sig;
2708 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
2710 if (create_typespec) {
2711 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
2716 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2717 if (token && !create_typespec)
2720 g_assert (!method->is_inflated);
2723 * A methodref signature can't contain an unmanaged calling convention.
2725 sig = mono_metadata_signature_dup (mono_method_signature (method));
2726 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
2727 sig->call_convention = MONO_CALL_DEFAULT;
2728 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
2729 method->name, method_encode_signature (assembly, sig));
2731 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2734 if (create_typespec) {
2735 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
2736 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
2737 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2739 if (assembly->save) {
2742 alloc_table (table, table->rows + 1);
2743 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2744 values [MONO_METHODSPEC_METHOD] = token;
2745 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
2748 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2750 /*methodspec and memberef tokens are diferent, */
2751 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
2758 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method)
2760 guint32 token, parent, sig;
2761 ReflectionMethodBuilder rmb;
2763 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)method->type;
2765 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2769 name = mono_string_to_utf8 (method->name);
2770 reflection_methodbuilder_from_method_builder (&rmb, method);
2773 * A methodref signature can't contain an unmanaged calling convention.
2774 * Since some flags are encoded as part of call_conv, we need to check against it.
2776 if ((rmb.call_conv & ~0x60) != MONO_CALL_DEFAULT && (rmb.call_conv & ~0x60) != MONO_CALL_VARARG)
2777 rmb.call_conv = (rmb.call_conv & 0x60) | MONO_CALL_DEFAULT;
2779 sig = method_builder_encode_signature (assembly, &rmb);
2781 if (tb->generic_params)
2782 parent = create_generic_typespec (assembly, tb);
2784 parent = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)rmb.type));
2786 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2789 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2794 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
2795 const gchar *name, guint32 sig)
2797 MonoDynamicTable *table;
2801 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2803 if (assembly->save) {
2804 alloc_table (table, table->rows + 1);
2805 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2806 values [MONO_MEMBERREF_CLASS] = original;
2807 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2808 values [MONO_MEMBERREF_SIGNATURE] = sig;
2811 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2818 encode_generic_method_definition_sig (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
2822 guint32 nparams = mono_array_length (mb->generic_params);
2825 if (!assembly->save)
2828 sigbuffer_init (&buf, 32);
2830 sigbuffer_add_value (&buf, 0xa);
2831 sigbuffer_add_value (&buf, nparams);
2833 for (i = 0; i < nparams; i++) {
2834 sigbuffer_add_value (&buf, MONO_TYPE_MVAR);
2835 sigbuffer_add_value (&buf, i);
2838 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2839 sigbuffer_free (&buf);
2844 mono_image_get_methodspec_token_for_generic_method_definition (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
2846 MonoDynamicTable *table;
2848 guint32 token, mtoken = 0;
2850 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->methodspec, mb));
2854 table = &assembly->tables [MONO_TABLE_METHODSPEC];
2856 mtoken = mono_image_get_methodref_token_for_methodbuilder (assembly, mb);
2857 switch (mono_metadata_token_table (mtoken)) {
2858 case MONO_TABLE_MEMBERREF:
2859 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2861 case MONO_TABLE_METHOD:
2862 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
2865 g_assert_not_reached ();
2868 if (assembly->save) {
2869 alloc_table (table, table->rows + 1);
2870 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2871 values [MONO_METHODSPEC_METHOD] = mtoken;
2872 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_definition_sig (assembly, mb);
2875 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2878 mono_g_hash_table_insert (assembly->methodspec, mb, GUINT_TO_POINTER(token));
2883 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_methodspec)
2887 if (mb->generic_params && create_methodspec)
2888 return mono_image_get_methodspec_token_for_generic_method_definition (assembly, mb);
2890 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
2894 token = mono_image_get_methodref_token_for_methodbuilder (assembly, mb);
2895 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
2900 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *mb)
2902 guint32 token, parent, sig;
2903 ReflectionMethodBuilder rmb;
2905 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
2907 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
2911 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
2913 if (tb->generic_params)
2914 parent = create_generic_typespec (assembly, tb);
2916 parent = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)tb));
2918 name = mono_string_to_utf8 (rmb.name);
2919 sig = method_builder_encode_signature (assembly, &rmb);
2921 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2924 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
2930 is_field_on_inst (MonoClassField *field)
2932 return (field->parent->generic_class && field->parent->generic_class->is_dynamic && ((MonoDynamicGenericClass*)field->parent->generic_class)->fields);
2936 * If FIELD is a field of a MonoDynamicGenericClass, return its non-inflated type.
2939 get_field_on_inst_generic_type (MonoClassField *field)
2941 MonoClass *klass, *gtd;
2942 MonoDynamicGenericClass *dgclass;
2945 g_assert (is_field_on_inst (field));
2947 dgclass = (MonoDynamicGenericClass*)field->parent->generic_class;
2949 if (field >= dgclass->fields && field - dgclass->fields < dgclass->count_fields) {
2950 field_index = field - dgclass->fields;
2951 return dgclass->field_generic_types [field_index];
2954 klass = field->parent;
2955 gtd = klass->generic_class->container_class;
2957 if (field >= klass->fields && field - klass->fields < klass->field.count) {
2958 field_index = field - klass->fields;
2959 return gtd->fields [field_index].type;
2962 g_assert_not_reached ();
2966 #ifndef DISABLE_REFLECTION_EMIT
2968 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObject *f, MonoClassField *field)
2974 g_assert (field->parent);
2976 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
2980 if (field->parent->generic_class && field->parent->generic_class->container_class && field->parent->generic_class->container_class->fields) {
2981 int index = field - field->parent->fields;
2982 type = mono_field_get_type (&field->parent->generic_class->container_class->fields [index]);
2984 if (is_field_on_inst (field))
2985 type = get_field_on_inst_generic_type (field);
2987 type = mono_field_get_type (field);
2989 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
2990 mono_field_get_name (field),
2991 fieldref_encode_signature (assembly, field->parent->image, type));
2992 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER(token));
2997 mono_image_get_field_on_inst_token (MonoDynamicImage *assembly, MonoReflectionFieldOnTypeBuilderInst *f)
3001 MonoGenericClass *gclass;
3005 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
3008 if (is_sre_field_builder (mono_object_class (f->fb))) {
3009 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)f->fb;
3010 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst);
3011 klass = mono_class_from_mono_type (type);
3012 gclass = type->data.generic_class;
3013 g_assert (gclass->is_dynamic);
3015 name = mono_string_to_utf8 (fb->name);
3016 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name,
3017 field_encode_signature (assembly, fb));
3019 } else if (is_sr_mono_field (mono_object_class (f->fb))) {
3021 MonoClassField *field = ((MonoReflectionField *)f->fb)->field;
3023 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst);
3024 klass = mono_class_from_mono_type (type);
3026 sig = fieldref_encode_signature (assembly, field->parent->image, field->type);
3027 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, field->name, sig);
3029 char *name = mono_type_get_full_name (mono_object_class (f->fb));
3030 g_error ("mono_image_get_field_on_inst_token: don't know how to handle %s", name);
3033 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER (token));
3038 mono_image_get_ctor_on_inst_token (MonoDynamicImage *assembly, MonoReflectionCtorOnTypeBuilderInst *c, gboolean create_methodspec)
3042 MonoGenericClass *gclass;
3045 /* A ctor cannot be a generic method, so we can ignore create_methodspec */
3047 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, c));
3051 if (is_sre_ctor_builder (mono_object_class (c->cb))) {
3052 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder *)c->cb;
3053 ReflectionMethodBuilder rmb;
3056 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst);
3057 klass = mono_class_from_mono_type (type);
3059 gclass = type->data.generic_class;
3060 g_assert (gclass->is_dynamic);
3062 reflection_methodbuilder_from_ctor_builder (&rmb, cb);
3064 name = mono_string_to_utf8 (rmb.name);
3066 sig = method_builder_encode_signature (assembly, &rmb);
3068 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
3070 } else if (is_sr_mono_cmethod (mono_object_class (c->cb))) {
3071 MonoMethod *mm = ((MonoReflectionMethod *)c->cb)->method;
3073 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst);
3074 klass = mono_class_from_mono_type (type);
3076 sig = method_encode_signature (assembly, mono_method_signature (mm));
3077 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
3079 char *name = mono_type_get_full_name (mono_object_class (c->cb));
3080 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
3084 mono_g_hash_table_insert (assembly->handleref_managed, c, GUINT_TO_POINTER (token));
3089 mono_reflection_method_on_tb_inst_get_handle (MonoReflectionMethodOnTypeBuilderInst *m)
3093 MonoGenericContext tmp_context;
3094 MonoType **type_argv;
3095 MonoGenericInst *ginst;
3096 MonoMethod *method, *inflated;
3099 init_type_builder_generics ((MonoObject*)m->inst);
3101 method = inflate_method (m->inst, (MonoObject*)m->mb);
3103 klass = method->klass;
3105 if (m->method_args == NULL)
3108 if (method->is_inflated)
3109 method = ((MonoMethodInflated *) method)->declaring;
3111 count = mono_array_length (m->method_args);
3113 type_argv = g_new0 (MonoType *, count);
3114 for (i = 0; i < count; i++) {
3115 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (m->method_args, gpointer, i);
3116 type_argv [i] = mono_reflection_type_get_handle (garg);
3118 ginst = mono_metadata_get_generic_inst (count, type_argv);
3121 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
3122 tmp_context.method_inst = ginst;
3124 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
3125 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
3130 mono_image_get_method_on_inst_token (MonoDynamicImage *assembly, MonoReflectionMethodOnTypeBuilderInst *m, gboolean create_methodspec)
3132 guint32 sig, token = 0;
3136 if (m->method_args) {
3137 MonoMethod *inflated;
3139 inflated = mono_reflection_method_on_tb_inst_get_handle (m);
3140 if (create_methodspec)
3141 token = mono_image_get_methodspec_token (assembly, inflated);
3143 token = mono_image_get_inflated_method_token (assembly, inflated);
3147 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, m));
3151 if (is_sre_method_builder (mono_object_class (m->mb))) {
3152 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)m->mb;
3153 MonoGenericClass *gclass;
3154 ReflectionMethodBuilder rmb;
3157 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
3158 klass = mono_class_from_mono_type (type);
3159 gclass = type->data.generic_class;
3160 g_assert (gclass->is_dynamic);
3162 reflection_methodbuilder_from_method_builder (&rmb, mb);
3164 name = mono_string_to_utf8 (rmb.name);
3166 sig = method_builder_encode_signature (assembly, &rmb);
3168 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
3170 } else if (is_sr_mono_method (mono_object_class (m->mb))) {
3171 MonoMethod *mm = ((MonoReflectionMethod *)m->mb)->method;
3173 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
3174 klass = mono_class_from_mono_type (type);
3176 sig = method_encode_signature (assembly, mono_method_signature (mm));
3177 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
3179 char *name = mono_type_get_full_name (mono_object_class (m->mb));
3180 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
3183 mono_g_hash_table_insert (assembly->handleref_managed, m, GUINT_TO_POINTER (token));
3188 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context)
3192 guint32 nparams = context->method_inst->type_argc;
3195 if (!assembly->save)
3198 sigbuffer_init (&buf, 32);
3200 * FIXME: vararg, explicit_this, differenc call_conv values...
3202 sigbuffer_add_value (&buf, 0xa); /* FIXME FIXME FIXME */
3203 sigbuffer_add_value (&buf, nparams);
3205 for (i = 0; i < nparams; i++)
3206 encode_type (assembly, context->method_inst->type_argv [i], &buf);
3208 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3209 sigbuffer_free (&buf);
3214 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
3216 MonoDynamicTable *table;
3218 guint32 token, mtoken = 0, sig;
3219 MonoMethodInflated *imethod;
3220 MonoMethod *declaring;
3222 table = &assembly->tables [MONO_TABLE_METHODSPEC];
3224 g_assert (method->is_inflated);
3225 imethod = (MonoMethodInflated *) method;
3226 declaring = imethod->declaring;
3228 sig = method_encode_signature (assembly, mono_method_signature (declaring));
3229 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
3231 if (!mono_method_signature (declaring)->generic_param_count)
3234 switch (mono_metadata_token_table (mtoken)) {
3235 case MONO_TABLE_MEMBERREF:
3236 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
3238 case MONO_TABLE_METHOD:
3239 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
3242 g_assert_not_reached ();
3245 sig = encode_generic_method_sig (assembly, mono_method_get_context (method));
3247 if (assembly->save) {
3248 alloc_table (table, table->rows + 1);
3249 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
3250 values [MONO_METHODSPEC_METHOD] = mtoken;
3251 values [MONO_METHODSPEC_SIGNATURE] = sig;
3254 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
3261 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
3263 MonoMethodInflated *imethod;
3266 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
3270 g_assert (method->is_inflated);
3271 imethod = (MonoMethodInflated *) method;
3273 if (mono_method_signature (imethod->declaring)->generic_param_count) {
3274 token = method_encode_methodspec (assembly, method);
3276 guint32 sig = method_encode_signature (
3277 assembly, mono_method_signature (imethod->declaring));
3278 token = mono_image_get_memberref_token (
3279 assembly, &method->klass->byval_arg, method->name, sig);
3282 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
3287 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
3289 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
3292 sig = method_encode_signature (assembly, mono_method_signature (imethod->declaring));
3293 token = mono_image_get_memberref_token (
3294 assembly, &m->klass->byval_arg, m->name, sig);
3300 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb)
3302 MonoDynamicTable *table;
3311 * We're creating a TypeSpec for the TypeBuilder of a generic type declaration,
3312 * ie. what we'd normally use as the generic type in a TypeSpec signature.
3313 * Because of this, we must not insert it into the `typeref' hash table.
3315 type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
3316 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type));
3320 sigbuffer_init (&buf, 32);
3322 g_assert (tb->generic_params);
3323 klass = mono_class_from_mono_type (type);
3325 if (tb->generic_container)
3326 mono_reflection_create_generic_class (tb);
3328 sigbuffer_add_value (&buf, MONO_TYPE_GENERICINST);
3329 g_assert (klass->generic_container);
3330 sigbuffer_add_value (&buf, klass->byval_arg.type);
3331 sigbuffer_add_value (&buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
3333 count = mono_array_length (tb->generic_params);
3334 sigbuffer_add_value (&buf, count);
3335 for (i = 0; i < count; i++) {
3336 MonoReflectionGenericParam *gparam;
3338 gparam = mono_array_get (tb->generic_params, MonoReflectionGenericParam *, i);
3340 encode_type (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)gparam), &buf);
3343 table = &assembly->tables [MONO_TABLE_TYPESPEC];
3345 if (assembly->save) {
3346 token = sigbuffer_add_to_blob_cached (assembly, &buf);
3347 alloc_table (table, table->rows + 1);
3348 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
3349 values [MONO_TYPESPEC_SIGNATURE] = token;
3351 sigbuffer_free (&buf);
3353 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
3354 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
3360 * Return a copy of TYPE, adding the custom modifiers in MODREQ and MODOPT.
3363 add_custom_modifiers (MonoDynamicImage *assembly, MonoType *type, MonoArray *modreq, MonoArray *modopt)
3365 int i, count, len, pos;
3370 count += mono_array_length (modreq);
3372 count += mono_array_length (modopt);
3375 return mono_metadata_type_dup (NULL, type);
3377 len = MONO_SIZEOF_TYPE + ((gint32)count) * sizeof (MonoCustomMod);
3378 t = (MonoType *)g_malloc (len);
3379 memcpy (t, type, MONO_SIZEOF_TYPE);
3381 t->num_mods = count;
3384 for (i = 0; i < mono_array_length (modreq); ++i) {
3385 MonoType *mod = mono_type_array_get_and_resolve (modreq, i);
3386 t->modifiers [pos].required = 1;
3387 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3392 for (i = 0; i < mono_array_length (modopt); ++i) {
3393 MonoType *mod = mono_type_array_get_and_resolve (modopt, i);
3394 t->modifiers [pos].required = 0;
3395 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3404 init_type_builder_generics (MonoObject *type)
3406 MonoReflectionTypeBuilder *tb;
3408 if (!is_sre_type_builder(mono_object_class (type)))
3410 tb = (MonoReflectionTypeBuilder *)type;
3412 if (tb && tb->generic_container)
3413 mono_reflection_create_generic_class (tb);
3417 mono_image_get_generic_field_token (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
3419 MonoDynamicTable *table;
3420 MonoType *custom = NULL, *type;
3422 guint32 token, pclass, parent, sig;
3425 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, fb));
3429 /* FIXME: is this call necessary? */
3430 mono_class_from_mono_type (mono_reflection_type_get_handle (fb->typeb));
3431 name = mono_string_to_utf8 (fb->name);
3433 /*FIXME this is one more layer of ugliness due how types are created.*/
3434 init_type_builder_generics (fb->type);
3436 /* fb->type does not include the custom modifiers */
3437 /* FIXME: We should do this in one place when a fieldbuilder is created */
3438 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
3439 if (fb->modreq || fb->modopt)
3440 type = custom = add_custom_modifiers (assembly, type, fb->modreq, fb->modopt);
3442 sig = fieldref_encode_signature (assembly, NULL, type);
3445 parent = create_generic_typespec (assembly, (MonoReflectionTypeBuilder *) fb->typeb);
3446 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_TYPEDEFORREF_TYPESPEC);
3448 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
3449 parent >>= MONO_TYPEDEFORREF_BITS;
3451 table = &assembly->tables [MONO_TABLE_MEMBERREF];
3453 if (assembly->save) {
3454 alloc_table (table, table->rows + 1);
3455 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
3456 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
3457 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
3458 values [MONO_MEMBERREF_SIGNATURE] = sig;
3461 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
3463 mono_g_hash_table_insert (assembly->handleref_managed, fb, GUINT_TO_POINTER(token));
3469 mono_reflection_encode_sighelper (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper)
3475 if (!assembly->save)
3478 /* FIXME: this means SignatureHelper.SignatureHelpType.HELPER_METHOD */
3479 g_assert (helper->type == 2);
3481 if (helper->arguments)
3482 nargs = mono_array_length (helper->arguments);
3486 sigbuffer_init (&buf, 32);
3488 /* Encode calling convention */
3489 /* Change Any to Standard */
3490 if ((helper->call_conv & 0x03) == 0x03)
3491 helper->call_conv = 0x01;
3492 /* explicit_this implies has_this */
3493 if (helper->call_conv & 0x40)
3494 helper->call_conv &= 0x20;
3496 if (helper->call_conv == 0) { /* Unmanaged */
3497 idx = helper->unmanaged_call_conv - 1;
3500 idx = helper->call_conv & 0x60; /* has_this + explicit_this */
3501 if (helper->call_conv & 0x02) /* varargs */
3505 sigbuffer_add_byte (&buf, idx);
3506 sigbuffer_add_value (&buf, nargs);
3507 encode_reflection_type (assembly, helper->return_type, &buf);
3508 for (i = 0; i < nargs; ++i) {
3509 MonoArray *modreqs = NULL;
3510 MonoArray *modopts = NULL;
3511 MonoReflectionType *pt;
3513 if (helper->modreqs && (i < mono_array_length (helper->modreqs)))
3514 modreqs = mono_array_get (helper->modreqs, MonoArray*, i);
3515 if (helper->modopts && (i < mono_array_length (helper->modopts)))
3516 modopts = mono_array_get (helper->modopts, MonoArray*, i);
3518 encode_custom_modifiers (assembly, modreqs, modopts, &buf);
3519 pt = mono_array_get (helper->arguments, MonoReflectionType*, i);
3520 encode_reflection_type (assembly, pt, &buf);
3522 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3523 sigbuffer_free (&buf);
3529 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper)
3532 MonoDynamicTable *table;
3535 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
3536 idx = table->next_idx ++;
3538 alloc_table (table, table->rows);
3539 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
3541 values [MONO_STAND_ALONE_SIGNATURE] =
3542 mono_reflection_encode_sighelper (assembly, helper);
3548 reflection_cc_to_file (int call_conv) {
3549 switch (call_conv & 0x3) {
3551 case 1: return MONO_CALL_DEFAULT;
3552 case 2: return MONO_CALL_VARARG;
3554 g_assert_not_reached ();
3558 #endif /* !DISABLE_REFLECTION_EMIT */
3562 MonoMethodSignature *sig;
3567 #ifndef DISABLE_REFLECTION_EMIT
3569 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethod *m)
3574 MonoMethodSignature *sig;
3578 name = mono_string_to_utf8 (m->name);
3579 nparams = mono_array_length (m->parameters);
3580 sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
3582 sig->sentinelpos = -1;
3583 sig->call_convention = reflection_cc_to_file (m->call_conv);
3584 sig->param_count = nparams;
3585 sig->ret = m->ret ? mono_reflection_type_get_handle (m->ret): &mono_defaults.void_class->byval_arg;
3586 mtype = mono_reflection_type_get_handle (m->parent);
3587 for (i = 0; i < nparams; ++i)
3588 sig->params [i] = mono_type_array_get_and_resolve (m->parameters, i);
3590 for (tmp = assembly->array_methods; tmp; tmp = tmp->next) {
3591 am = (ArrayMethod *)tmp->data;
3592 if (strcmp (name, am->name) == 0 &&
3593 mono_metadata_type_equal (am->parent, mtype) &&
3594 mono_metadata_signature_equal (am->sig, sig)) {
3597 m->table_idx = am->token & 0xffffff;
3601 am = g_new0 (ArrayMethod, 1);
3605 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
3606 method_encode_signature (assembly, sig));
3607 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
3608 m->table_idx = am->token & 0xffffff;
3613 * Insert into the metadata tables all the info about the TypeBuilder tb.
3614 * Data in the tables is inserted in a predefined order, since some tables need to be sorted.
3617 mono_image_get_type_info (MonoDomain *domain, MonoReflectionTypeBuilder *tb, MonoDynamicImage *assembly)
3619 MonoDynamicTable *table;
3621 int i, is_object = 0, is_system = 0;
3624 table = &assembly->tables [MONO_TABLE_TYPEDEF];
3625 values = table->values + tb->table_idx * MONO_TYPEDEF_SIZE;
3626 values [MONO_TYPEDEF_FLAGS] = tb->attrs;
3627 n = mono_string_to_utf8 (tb->name);
3628 if (strcmp (n, "Object") == 0)
3630 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, n);
3632 n = mono_string_to_utf8 (tb->nspace);
3633 if (strcmp (n, "System") == 0)
3635 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, n);
3637 if (tb->parent && !(is_system && is_object) &&
3638 !(tb->attrs & TYPE_ATTRIBUTE_INTERFACE)) { /* interfaces don't have a parent */
3639 values [MONO_TYPEDEF_EXTENDS] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
3641 values [MONO_TYPEDEF_EXTENDS] = 0;
3643 values [MONO_TYPEDEF_FIELD_LIST] = assembly->tables [MONO_TABLE_FIELD].next_idx;
3644 values [MONO_TYPEDEF_METHOD_LIST] = assembly->tables [MONO_TABLE_METHOD].next_idx;
3647 * if we have explicitlayout or sequentiallayouts, output data in the
3648 * ClassLayout table.
3650 if (((tb->attrs & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT) &&
3651 ((tb->class_size > 0) || (tb->packing_size > 0))) {
3652 table = &assembly->tables [MONO_TABLE_CLASSLAYOUT];
3654 alloc_table (table, table->rows);
3655 values = table->values + table->rows * MONO_CLASS_LAYOUT_SIZE;
3656 values [MONO_CLASS_LAYOUT_PARENT] = tb->table_idx;
3657 values [MONO_CLASS_LAYOUT_CLASS_SIZE] = tb->class_size;
3658 values [MONO_CLASS_LAYOUT_PACKING_SIZE] = tb->packing_size;
3661 /* handle interfaces */
3662 if (tb->interfaces) {
3663 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
3665 table->rows += mono_array_length (tb->interfaces);
3666 alloc_table (table, table->rows);
3667 values = table->values + (i + 1) * MONO_INTERFACEIMPL_SIZE;
3668 for (i = 0; i < mono_array_length (tb->interfaces); ++i) {
3669 MonoReflectionType* iface = (MonoReflectionType*) mono_array_get (tb->interfaces, gpointer, i);
3670 values [MONO_INTERFACEIMPL_CLASS] = tb->table_idx;
3671 values [MONO_INTERFACEIMPL_INTERFACE] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (iface));
3672 values += MONO_INTERFACEIMPL_SIZE;
3678 table = &assembly->tables [MONO_TABLE_FIELD];
3679 table->rows += tb->num_fields;
3680 alloc_table (table, table->rows);
3681 for (i = 0; i < tb->num_fields; ++i)
3682 mono_image_get_field_info (
3683 mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i), assembly);
3686 /* handle constructors */
3688 table = &assembly->tables [MONO_TABLE_METHOD];
3689 table->rows += mono_array_length (tb->ctors);
3690 alloc_table (table, table->rows);
3691 for (i = 0; i < mono_array_length (tb->ctors); ++i)
3692 mono_image_get_ctor_info (domain,
3693 mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), assembly);
3696 /* handle methods */
3698 table = &assembly->tables [MONO_TABLE_METHOD];
3699 table->rows += tb->num_methods;
3700 alloc_table (table, table->rows);
3701 for (i = 0; i < tb->num_methods; ++i)
3702 mono_image_get_method_info (
3703 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), assembly);
3706 /* Do the same with properties etc.. */
3707 if (tb->events && mono_array_length (tb->events)) {
3708 table = &assembly->tables [MONO_TABLE_EVENT];
3709 table->rows += mono_array_length (tb->events);
3710 alloc_table (table, table->rows);
3711 table = &assembly->tables [MONO_TABLE_EVENTMAP];
3713 alloc_table (table, table->rows);
3714 values = table->values + table->rows * MONO_EVENT_MAP_SIZE;
3715 values [MONO_EVENT_MAP_PARENT] = tb->table_idx;
3716 values [MONO_EVENT_MAP_EVENTLIST] = assembly->tables [MONO_TABLE_EVENT].next_idx;
3717 for (i = 0; i < mono_array_length (tb->events); ++i)
3718 mono_image_get_event_info (
3719 mono_array_get (tb->events, MonoReflectionEventBuilder*, i), assembly);
3721 if (tb->properties && mono_array_length (tb->properties)) {
3722 table = &assembly->tables [MONO_TABLE_PROPERTY];
3723 table->rows += mono_array_length (tb->properties);
3724 alloc_table (table, table->rows);
3725 table = &assembly->tables [MONO_TABLE_PROPERTYMAP];
3727 alloc_table (table, table->rows);
3728 values = table->values + table->rows * MONO_PROPERTY_MAP_SIZE;
3729 values [MONO_PROPERTY_MAP_PARENT] = tb->table_idx;
3730 values [MONO_PROPERTY_MAP_PROPERTY_LIST] = assembly->tables [MONO_TABLE_PROPERTY].next_idx;
3731 for (i = 0; i < mono_array_length (tb->properties); ++i)
3732 mono_image_get_property_info (
3733 mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i), assembly);
3736 /* handle generic parameters */
3737 if (tb->generic_params) {
3738 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
3739 table->rows += mono_array_length (tb->generic_params);
3740 alloc_table (table, table->rows);
3741 for (i = 0; i < mono_array_length (tb->generic_params); ++i) {
3742 guint32 owner = MONO_TYPEORMETHOD_TYPE | (tb->table_idx << MONO_TYPEORMETHOD_BITS);
3744 mono_image_get_generic_param_info (
3745 mono_array_get (tb->generic_params, MonoReflectionGenericParam*, i), owner, assembly);
3749 mono_image_add_decl_security (assembly,
3750 mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx), tb->permissions);
3753 MonoDynamicTable *ntable;
3755 ntable = &assembly->tables [MONO_TABLE_NESTEDCLASS];
3756 ntable->rows += mono_array_length (tb->subtypes);
3757 alloc_table (ntable, ntable->rows);
3758 values = ntable->values + ntable->next_idx * MONO_NESTED_CLASS_SIZE;
3760 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
3761 MonoReflectionTypeBuilder *subtype = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
3763 values [MONO_NESTED_CLASS_NESTED] = subtype->table_idx;
3764 values [MONO_NESTED_CLASS_ENCLOSING] = tb->table_idx;
3765 /*g_print ("nesting %s (%d) in %s (%d) (rows %d/%d)\n",
3766 mono_string_to_utf8 (subtype->name), subtype->table_idx,
3767 mono_string_to_utf8 (tb->name), tb->table_idx,
3768 ntable->next_idx, ntable->rows);*/
3769 values += MONO_NESTED_CLASS_SIZE;
3777 collect_types (MonoPtrArray *types, MonoReflectionTypeBuilder *type)
3781 mono_ptr_array_append (*types, type);
3783 if (!type->subtypes)
3786 for (i = 0; i < mono_array_length (type->subtypes); ++i) {
3787 MonoReflectionTypeBuilder *subtype = mono_array_get (type->subtypes, MonoReflectionTypeBuilder*, i);
3788 collect_types (types, subtype);
3793 compare_types_by_table_idx (MonoReflectionTypeBuilder **type1, MonoReflectionTypeBuilder **type2)
3795 if ((*type1)->table_idx < (*type2)->table_idx)
3798 if ((*type1)->table_idx > (*type2)->table_idx)
3805 params_add_cattrs (MonoDynamicImage *assembly, MonoArray *pinfo) {
3810 for (i = 0; i < mono_array_length (pinfo); ++i) {
3811 MonoReflectionParamBuilder *pb;
3812 pb = mono_array_get (pinfo, MonoReflectionParamBuilder *, i);
3815 mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PARAMDEF, pb->cattrs);
3820 type_add_cattrs (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb) {
3823 mono_image_add_cattrs (assembly, tb->table_idx, MONO_CUSTOM_ATTR_TYPEDEF, tb->cattrs);
3825 for (i = 0; i < tb->num_fields; ++i) {
3826 MonoReflectionFieldBuilder* fb;
3827 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i);
3828 mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs);
3832 for (i = 0; i < mono_array_length (tb->events); ++i) {
3833 MonoReflectionEventBuilder* eb;
3834 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3835 mono_image_add_cattrs (assembly, eb->table_idx, MONO_CUSTOM_ATTR_EVENT, eb->cattrs);
3838 if (tb->properties) {
3839 for (i = 0; i < mono_array_length (tb->properties); ++i) {
3840 MonoReflectionPropertyBuilder* pb;
3841 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3842 mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PROPERTY, pb->cattrs);
3846 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
3847 MonoReflectionCtorBuilder* cb;
3848 cb = mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i);
3849 mono_image_add_cattrs (assembly, cb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, cb->cattrs);
3850 params_add_cattrs (assembly, cb->pinfo);
3855 for (i = 0; i < tb->num_methods; ++i) {
3856 MonoReflectionMethodBuilder* mb;
3857 mb = mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3858 mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs);
3859 params_add_cattrs (assembly, mb->pinfo);
3864 for (i = 0; i < mono_array_length (tb->subtypes); ++i)
3865 type_add_cattrs (assembly, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i));
3870 module_add_cattrs (MonoDynamicImage *assembly, MonoReflectionModuleBuilder *moduleb)
3874 mono_image_add_cattrs (assembly, moduleb->table_idx, MONO_CUSTOM_ATTR_MODULE, moduleb->cattrs);
3876 if (moduleb->global_methods) {
3877 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
3878 MonoReflectionMethodBuilder* mb = mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i);
3879 mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs);
3880 params_add_cattrs (assembly, mb->pinfo);
3884 if (moduleb->global_fields) {
3885 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
3886 MonoReflectionFieldBuilder *fb = mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i);
3887 mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs);
3891 if (moduleb->types) {
3892 for (i = 0; i < moduleb->num_types; ++i)
3893 type_add_cattrs (assembly, mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i));
3898 mono_image_fill_file_table (MonoDomain *domain, MonoReflectionModule *module, MonoDynamicImage *assembly)
3900 MonoDynamicTable *table;
3904 char *b = blob_size;
3907 table = &assembly->tables [MONO_TABLE_FILE];
3909 alloc_table (table, table->rows);
3910 values = table->values + table->next_idx * MONO_FILE_SIZE;
3911 values [MONO_FILE_FLAGS] = FILE_CONTAINS_METADATA;
3912 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, module->image->module_name);
3913 if (image_is_dynamic (module->image)) {
3914 /* This depends on the fact that the main module is emitted last */
3915 dir = mono_string_to_utf8 (((MonoReflectionModuleBuilder*)module)->assemblyb->dir);
3916 path = g_strdup_printf ("%s%c%s", dir, G_DIR_SEPARATOR, module->image->module_name);
3919 path = g_strdup (module->image->name);
3921 mono_sha1_get_digest_from_file (path, hash);
3924 mono_metadata_encode_value (20, b, &b);
3925 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
3926 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
3931 mono_image_fill_module_table (MonoDomain *domain, MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly)
3933 MonoDynamicTable *table;
3936 table = &assembly->tables [MONO_TABLE_MODULE];
3937 mb->table_idx = table->next_idx ++;
3938 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->module.name);
3939 i = mono_image_add_stream_data (&assembly->guid, mono_array_addr (mb->guid, char, 0), 16);
3942 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_GENERATION] = 0;
3943 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_MVID] = i;
3944 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENC] = 0;
3945 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENCBASE] = 0;
3949 mono_image_fill_export_table_from_class (MonoDomain *domain, MonoClass *klass,
3950 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
3952 MonoDynamicTable *table;
3956 visib = klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
3957 if (! ((visib & TYPE_ATTRIBUTE_PUBLIC) || (visib & TYPE_ATTRIBUTE_NESTED_PUBLIC)))
3960 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
3962 alloc_table (table, table->rows);
3963 values = table->values + table->next_idx * MONO_EXP_TYPE_SIZE;
3965 values [MONO_EXP_TYPE_FLAGS] = klass->flags;
3966 values [MONO_EXP_TYPE_TYPEDEF] = klass->type_token;
3967 if (klass->nested_in)
3968 values [MONO_EXP_TYPE_IMPLEMENTATION] = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
3970 values [MONO_EXP_TYPE_IMPLEMENTATION] = (module_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_FILE;
3971 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
3972 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
3974 res = table->next_idx;
3978 /* Emit nested types */
3979 if (klass->ext && klass->ext->nested_classes) {
3982 for (tmp = klass->ext->nested_classes; tmp; tmp = tmp->next)
3983 mono_image_fill_export_table_from_class (domain, (MonoClass *)tmp->data, module_index, table->next_idx - 1, assembly);
3990 mono_image_fill_export_table (MonoDomain *domain, MonoReflectionTypeBuilder *tb,
3991 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
3996 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
3998 klass->type_token = mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx);
4000 idx = mono_image_fill_export_table_from_class (domain, klass, module_index,
4001 parent_index, assembly);
4005 * We need to do this ourselves since klass->nested_classes is not set up.
4008 for (i = 0; i < mono_array_length (tb->subtypes); ++i)
4009 mono_image_fill_export_table (domain, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), module_index, idx, assembly);
4014 mono_image_fill_export_table_from_module (MonoDomain *domain, MonoReflectionModule *module,
4015 guint32 module_index, MonoDynamicImage *assembly)
4017 MonoImage *image = module->image;
4021 t = &image->tables [MONO_TABLE_TYPEDEF];
4023 for (i = 0; i < t->rows; ++i) {
4025 MonoClass *klass = mono_class_get_checked (image, mono_metadata_make_token (MONO_TABLE_TYPEDEF, i + 1), &error);
4026 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
4028 if (klass->flags & TYPE_ATTRIBUTE_PUBLIC)
4029 mono_image_fill_export_table_from_class (domain, klass, module_index, 0, assembly);
4034 add_exported_type (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly, MonoClass *klass, guint32 parent_index)
4036 MonoDynamicTable *table;
4038 guint32 scope, scope_idx, impl, current_idx;
4039 gboolean forwarder = TRUE;
4040 gpointer iter = NULL;
4043 if (klass->nested_in) {
4044 impl = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
4047 scope = resolution_scope_from_image (assembly, klass->image);
4048 g_assert ((scope & MONO_RESOLUTION_SCOPE_MASK) == MONO_RESOLUTION_SCOPE_ASSEMBLYREF);
4049 scope_idx = scope >> MONO_RESOLUTION_SCOPE_BITS;
4050 impl = (scope_idx << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_ASSEMBLYREF;
4053 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
4056 alloc_table (table, table->rows);
4057 current_idx = table->next_idx;
4058 values = table->values + current_idx * MONO_EXP_TYPE_SIZE;
4060 values [MONO_EXP_TYPE_FLAGS] = forwarder ? TYPE_ATTRIBUTE_FORWARDER : 0;
4061 values [MONO_EXP_TYPE_TYPEDEF] = 0;
4062 values [MONO_EXP_TYPE_IMPLEMENTATION] = impl;
4063 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
4064 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
4068 while ((nested = mono_class_get_nested_types (klass, &iter)))
4069 add_exported_type (assemblyb, assembly, nested, current_idx);
4073 mono_image_fill_export_table_from_type_forwarders (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly)
4078 if (!assemblyb->type_forwarders)
4081 for (i = 0; i < mono_array_length (assemblyb->type_forwarders); ++i) {
4082 MonoReflectionType *t = mono_array_get (assemblyb->type_forwarders, MonoReflectionType *, i);
4087 type = mono_reflection_type_get_handle (t);
4090 klass = mono_class_from_mono_type (type);
4092 add_exported_type (assemblyb, assembly, klass, 0);
4096 #define align_pointer(base,p)\
4098 guint32 __diff = (unsigned char*)(p)-(unsigned char*)(base);\
4100 (p) += 4 - (__diff & 3);\
4104 compare_constants (const void *a, const void *b)
4106 const guint32 *a_values = (const guint32 *)a;
4107 const guint32 *b_values = (const guint32 *)b;
4108 return a_values [MONO_CONSTANT_PARENT] - b_values [MONO_CONSTANT_PARENT];
4112 compare_semantics (const void *a, const void *b)
4114 const guint32 *a_values = (const guint32 *)a;
4115 const guint32 *b_values = (const guint32 *)b;
4116 int assoc = a_values [MONO_METHOD_SEMA_ASSOCIATION] - b_values [MONO_METHOD_SEMA_ASSOCIATION];
4119 return a_values [MONO_METHOD_SEMA_SEMANTICS] - b_values [MONO_METHOD_SEMA_SEMANTICS];
4123 compare_custom_attrs (const void *a, const void *b)
4125 const guint32 *a_values = (const guint32 *)a;
4126 const guint32 *b_values = (const guint32 *)b;
4128 return a_values [MONO_CUSTOM_ATTR_PARENT] - b_values [MONO_CUSTOM_ATTR_PARENT];
4132 compare_field_marshal (const void *a, const void *b)
4134 const guint32 *a_values = (const guint32 *)a;
4135 const guint32 *b_values = (const guint32 *)b;
4137 return a_values [MONO_FIELD_MARSHAL_PARENT] - b_values [MONO_FIELD_MARSHAL_PARENT];
4141 compare_nested (const void *a, const void *b)
4143 const guint32 *a_values = (const guint32 *)a;
4144 const guint32 *b_values = (const guint32 *)b;
4146 return a_values [MONO_NESTED_CLASS_NESTED] - b_values [MONO_NESTED_CLASS_NESTED];
4150 compare_genericparam (const void *a, const void *b)
4152 const GenericParamTableEntry **a_entry = (const GenericParamTableEntry **) a;
4153 const GenericParamTableEntry **b_entry = (const GenericParamTableEntry **) b;
4155 if ((*b_entry)->owner == (*a_entry)->owner)
4157 mono_type_get_generic_param_num (mono_reflection_type_get_handle ((MonoReflectionType*)(*a_entry)->gparam)) -
4158 mono_type_get_generic_param_num (mono_reflection_type_get_handle ((MonoReflectionType*)(*b_entry)->gparam));
4160 return (*a_entry)->owner - (*b_entry)->owner;
4164 compare_declsecurity_attrs (const void *a, const void *b)
4166 const guint32 *a_values = (const guint32 *)a;
4167 const guint32 *b_values = (const guint32 *)b;
4169 return a_values [MONO_DECL_SECURITY_PARENT] - b_values [MONO_DECL_SECURITY_PARENT];
4173 compare_interface_impl (const void *a, const void *b)
4175 const guint32 *a_values = (const guint32 *)a;
4176 const guint32 *b_values = (const guint32 *)b;
4178 int klass = a_values [MONO_INTERFACEIMPL_CLASS] - b_values [MONO_INTERFACEIMPL_CLASS];
4182 return a_values [MONO_INTERFACEIMPL_INTERFACE] - b_values [MONO_INTERFACEIMPL_INTERFACE];
4186 pad_heap (MonoDynamicStream *sh)
4188 if (sh->index & 3) {
4189 int sz = 4 - (sh->index & 3);
4190 memset (sh->data + sh->index, 0, sz);
4197 MonoDynamicStream *stream;
4201 * build_compressed_metadata() fills in the blob of data that represents the
4202 * raw metadata as it will be saved in the PE file. The five streams are output
4203 * and the metadata tables are comnpressed from the guint32 array representation,
4204 * to the compressed on-disk format.
4207 build_compressed_metadata (MonoDynamicImage *assembly)
4209 MonoDynamicTable *table;
4211 guint64 valid_mask = 0;
4212 guint64 sorted_mask;
4213 guint32 heapt_size = 0;
4214 guint32 meta_size = 256; /* allow for header and other stuff */
4215 guint32 table_offset;
4216 guint32 ntables = 0;
4222 struct StreamDesc stream_desc [5];
4224 qsort (assembly->gen_params->pdata, assembly->gen_params->len, sizeof (gpointer), compare_genericparam);
4225 for (i = 0; i < assembly->gen_params->len; i++){
4226 GenericParamTableEntry *entry = (GenericParamTableEntry *)g_ptr_array_index (assembly->gen_params, i);
4227 write_generic_param_entry (assembly, entry);
4230 stream_desc [0].name = "#~";
4231 stream_desc [0].stream = &assembly->tstream;
4232 stream_desc [1].name = "#Strings";
4233 stream_desc [1].stream = &assembly->sheap;
4234 stream_desc [2].name = "#US";
4235 stream_desc [2].stream = &assembly->us;
4236 stream_desc [3].name = "#Blob";
4237 stream_desc [3].stream = &assembly->blob;
4238 stream_desc [4].name = "#GUID";
4239 stream_desc [4].stream = &assembly->guid;
4241 /* tables that are sorted */
4242 sorted_mask = ((guint64)1 << MONO_TABLE_CONSTANT) | ((guint64)1 << MONO_TABLE_FIELDMARSHAL)
4243 | ((guint64)1 << MONO_TABLE_METHODSEMANTICS) | ((guint64)1 << MONO_TABLE_CLASSLAYOUT)
4244 | ((guint64)1 << MONO_TABLE_FIELDLAYOUT) | ((guint64)1 << MONO_TABLE_FIELDRVA)
4245 | ((guint64)1 << MONO_TABLE_IMPLMAP) | ((guint64)1 << MONO_TABLE_NESTEDCLASS)
4246 | ((guint64)1 << MONO_TABLE_METHODIMPL) | ((guint64)1 << MONO_TABLE_CUSTOMATTRIBUTE)
4247 | ((guint64)1 << MONO_TABLE_DECLSECURITY) | ((guint64)1 << MONO_TABLE_GENERICPARAM)
4248 | ((guint64)1 << MONO_TABLE_INTERFACEIMPL);
4250 /* Compute table sizes */
4251 /* the MonoImage has already been created in mono_image_basic_init() */
4252 meta = &assembly->image;
4254 /* sizes should be multiple of 4 */
4255 pad_heap (&assembly->blob);
4256 pad_heap (&assembly->guid);
4257 pad_heap (&assembly->sheap);
4258 pad_heap (&assembly->us);
4260 /* Setup the info used by compute_sizes () */
4261 meta->idx_blob_wide = assembly->blob.index >= 65536 ? 1 : 0;
4262 meta->idx_guid_wide = assembly->guid.index >= 65536 ? 1 : 0;
4263 meta->idx_string_wide = assembly->sheap.index >= 65536 ? 1 : 0;
4265 meta_size += assembly->blob.index;
4266 meta_size += assembly->guid.index;
4267 meta_size += assembly->sheap.index;
4268 meta_size += assembly->us.index;
4270 for (i=0; i < MONO_TABLE_NUM; ++i)
4271 meta->tables [i].rows = assembly->tables [i].rows;
4273 for (i = 0; i < MONO_TABLE_NUM; i++){
4274 if (meta->tables [i].rows == 0)
4276 valid_mask |= (guint64)1 << i;
4278 meta->tables [i].row_size = mono_metadata_compute_size (
4279 meta, i, &meta->tables [i].size_bitfield);
4280 heapt_size += meta->tables [i].row_size * meta->tables [i].rows;
4282 heapt_size += 24; /* #~ header size */
4283 heapt_size += ntables * 4;
4284 /* make multiple of 4 */
4287 meta_size += heapt_size;
4288 meta->raw_metadata = (char *)g_malloc0 (meta_size);
4289 p = (unsigned char*)meta->raw_metadata;
4290 /* the metadata signature */
4291 *p++ = 'B'; *p++ = 'S'; *p++ = 'J'; *p++ = 'B';
4292 /* version numbers and 4 bytes reserved */
4293 int16val = (guint16*)p;
4294 *int16val++ = GUINT16_TO_LE (meta->md_version_major);
4295 *int16val = GUINT16_TO_LE (meta->md_version_minor);
4297 /* version string */
4298 int32val = (guint32*)p;
4299 *int32val = GUINT32_TO_LE ((strlen (meta->version) + 3) & (~3)); /* needs to be multiple of 4 */
4301 memcpy (p, meta->version, strlen (meta->version));
4302 p += GUINT32_FROM_LE (*int32val);
4303 align_pointer (meta->raw_metadata, p);
4304 int16val = (guint16*)p;
4305 *int16val++ = GUINT16_TO_LE (0); /* flags must be 0 */
4306 *int16val = GUINT16_TO_LE (5); /* number of streams */
4310 * write the stream info.
4312 table_offset = (p - (unsigned char*)meta->raw_metadata) + 5 * 8 + 40; /* room needed for stream headers */
4313 table_offset += 3; table_offset &= ~3;
4315 assembly->tstream.index = heapt_size;
4316 for (i = 0; i < 5; ++i) {
4317 int32val = (guint32*)p;
4318 stream_desc [i].stream->offset = table_offset;
4319 *int32val++ = GUINT32_TO_LE (table_offset);
4320 *int32val = GUINT32_TO_LE (stream_desc [i].stream->index);
4321 table_offset += GUINT32_FROM_LE (*int32val);
4322 table_offset += 3; table_offset &= ~3;
4324 strcpy ((char*)p, stream_desc [i].name);
4325 p += strlen (stream_desc [i].name) + 1;
4326 align_pointer (meta->raw_metadata, p);
4329 * now copy the data, the table stream header and contents goes first.
4331 g_assert ((p - (unsigned char*)meta->raw_metadata) < assembly->tstream.offset);
4332 p = (guchar*)meta->raw_metadata + assembly->tstream.offset;
4333 int32val = (guint32*)p;
4334 *int32val = GUINT32_TO_LE (0); /* reserved */
4337 *p++ = 2; /* version */
4340 if (meta->idx_string_wide)
4342 if (meta->idx_guid_wide)
4344 if (meta->idx_blob_wide)
4347 *p++ = 1; /* reserved */
4348 int64val = (guint64*)p;
4349 *int64val++ = GUINT64_TO_LE (valid_mask);
4350 *int64val++ = GUINT64_TO_LE (valid_mask & sorted_mask); /* bitvector of sorted tables */
4352 int32val = (guint32*)p;
4353 for (i = 0; i < MONO_TABLE_NUM; i++){
4354 if (meta->tables [i].rows == 0)
4356 *int32val++ = GUINT32_TO_LE (meta->tables [i].rows);
4358 p = (unsigned char*)int32val;
4360 /* sort the tables that still need sorting */
4361 table = &assembly->tables [MONO_TABLE_CONSTANT];
4363 qsort (table->values + MONO_CONSTANT_SIZE, table->rows, sizeof (guint32) * MONO_CONSTANT_SIZE, compare_constants);
4364 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
4366 qsort (table->values + MONO_METHOD_SEMA_SIZE, table->rows, sizeof (guint32) * MONO_METHOD_SEMA_SIZE, compare_semantics);
4367 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4369 qsort (table->values + MONO_CUSTOM_ATTR_SIZE, table->rows, sizeof (guint32) * MONO_CUSTOM_ATTR_SIZE, compare_custom_attrs);
4370 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
4372 qsort (table->values + MONO_FIELD_MARSHAL_SIZE, table->rows, sizeof (guint32) * MONO_FIELD_MARSHAL_SIZE, compare_field_marshal);
4373 table = &assembly->tables [MONO_TABLE_NESTEDCLASS];
4375 qsort (table->values + MONO_NESTED_CLASS_SIZE, table->rows, sizeof (guint32) * MONO_NESTED_CLASS_SIZE, compare_nested);
4376 /* Section 21.11 DeclSecurity in Partition II doesn't specify this to be sorted by MS implementation requires it */
4377 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
4379 qsort (table->values + MONO_DECL_SECURITY_SIZE, table->rows, sizeof (guint32) * MONO_DECL_SECURITY_SIZE, compare_declsecurity_attrs);
4380 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
4382 qsort (table->values + MONO_INTERFACEIMPL_SIZE, table->rows, sizeof (guint32) * MONO_INTERFACEIMPL_SIZE, compare_interface_impl);
4384 /* compress the tables */
4385 for (i = 0; i < MONO_TABLE_NUM; i++){
4388 guint32 bitfield = meta->tables [i].size_bitfield;
4389 if (!meta->tables [i].rows)
4391 if (assembly->tables [i].columns != mono_metadata_table_count (bitfield))
4392 g_error ("col count mismatch in %d: %d %d", i, assembly->tables [i].columns, mono_metadata_table_count (bitfield));
4393 meta->tables [i].base = (char*)p;
4394 for (row = 1; row <= meta->tables [i].rows; ++row) {
4395 values = assembly->tables [i].values + row * assembly->tables [i].columns;
4396 for (col = 0; col < assembly->tables [i].columns; ++col) {
4397 switch (mono_metadata_table_size (bitfield, col)) {
4399 *p++ = values [col];
4402 *p++ = values [col] & 0xff;
4403 *p++ = (values [col] >> 8) & 0xff;
4406 *p++ = values [col] & 0xff;
4407 *p++ = (values [col] >> 8) & 0xff;
4408 *p++ = (values [col] >> 16) & 0xff;
4409 *p++ = (values [col] >> 24) & 0xff;
4412 g_assert_not_reached ();
4416 g_assert ((p - (const unsigned char*)meta->tables [i].base) == (meta->tables [i].rows * meta->tables [i].row_size));
4419 g_assert (assembly->guid.offset + assembly->guid.index < meta_size);
4420 memcpy (meta->raw_metadata + assembly->sheap.offset, assembly->sheap.data, assembly->sheap.index);
4421 memcpy (meta->raw_metadata + assembly->us.offset, assembly->us.data, assembly->us.index);
4422 memcpy (meta->raw_metadata + assembly->blob.offset, assembly->blob.data, assembly->blob.index);
4423 memcpy (meta->raw_metadata + assembly->guid.offset, assembly->guid.data, assembly->guid.index);
4425 assembly->meta_size = assembly->guid.offset + assembly->guid.index;
4429 * Some tables in metadata need to be sorted according to some criteria, but
4430 * when methods and fields are first created with reflection, they may be assigned a token
4431 * that doesn't correspond to the final token they will get assigned after the sorting.
4432 * ILGenerator.cs keeps a fixup table that maps the position of tokens in the IL code stream
4433 * with the reflection objects that represent them. Once all the tables are set up, the
4434 * reflection objects will contains the correct table index. fixup_method() will fixup the
4435 * tokens for the method with ILGenerator @ilgen.
4438 fixup_method (MonoReflectionILGen *ilgen, gpointer value, MonoDynamicImage *assembly)
4440 guint32 code_idx = GPOINTER_TO_UINT (value);
4441 MonoReflectionILTokenInfo *iltoken;
4442 MonoReflectionFieldBuilder *field;
4443 MonoReflectionCtorBuilder *ctor;
4444 MonoReflectionMethodBuilder *method;
4445 MonoReflectionTypeBuilder *tb;
4446 MonoReflectionArrayMethod *am;
4448 unsigned char *target;
4450 for (i = 0; i < ilgen->num_token_fixups; ++i) {
4451 iltoken = (MonoReflectionILTokenInfo *)mono_array_addr_with_size (ilgen->token_fixups, sizeof (MonoReflectionILTokenInfo), i);
4452 target = (guchar*)assembly->code.data + code_idx + iltoken->code_pos;
4453 switch (target [3]) {
4454 case MONO_TABLE_FIELD:
4455 if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4456 field = (MonoReflectionFieldBuilder *)iltoken->member;
4457 idx = field->table_idx;
4458 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4459 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4460 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->field_to_table_idx, f));
4462 g_assert_not_reached ();
4465 case MONO_TABLE_METHOD:
4466 if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4467 method = (MonoReflectionMethodBuilder *)iltoken->member;
4468 idx = method->table_idx;
4469 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4470 ctor = (MonoReflectionCtorBuilder *)iltoken->member;
4471 idx = ctor->table_idx;
4472 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4473 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod")) {
4474 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4475 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4477 g_assert_not_reached ();
4480 case MONO_TABLE_TYPEDEF:
4481 if (strcmp (iltoken->member->vtable->klass->name, "TypeBuilder"))
4482 g_assert_not_reached ();
4483 tb = (MonoReflectionTypeBuilder *)iltoken->member;
4484 idx = tb->table_idx;
4486 case MONO_TABLE_MEMBERREF:
4487 if (!strcmp (iltoken->member->vtable->klass->name, "MonoArrayMethod")) {
4488 am = (MonoReflectionArrayMethod*)iltoken->member;
4489 idx = am->table_idx;
4490 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4491 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod") ||
4492 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod") ||
4493 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericCMethod")) {
4494 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4495 g_assert (m->klass->generic_class || m->klass->generic_container);
4497 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4499 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4500 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4501 g_assert (is_field_on_inst (f));
4503 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder") ||
4504 !strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4506 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldOnTypeBuilderInst")) {
4508 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4510 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorOnTypeBuilderInst")) {
4513 g_assert_not_reached ();
4516 case MONO_TABLE_METHODSPEC:
4517 if (!strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod")) {
4518 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4519 g_assert (mono_method_signature (m)->generic_param_count);
4521 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4523 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4526 g_assert_not_reached ();
4530 g_error ("got unexpected table 0x%02x in fixup", target [3]);
4532 target [0] = idx & 0xff;
4533 target [1] = (idx >> 8) & 0xff;
4534 target [2] = (idx >> 16) & 0xff;
4541 * The CUSTOM_ATTRIBUTE table might contain METHODDEF tokens whose final
4542 * value is not known when the table is emitted.
4545 fixup_cattrs (MonoDynamicImage *assembly)
4547 MonoDynamicTable *table;
4549 guint32 type, i, idx, token;
4552 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4554 for (i = 0; i < table->rows; ++i) {
4555 values = table->values + ((i + 1) * MONO_CUSTOM_ATTR_SIZE);
4557 type = values [MONO_CUSTOM_ATTR_TYPE];
4558 if ((type & MONO_CUSTOM_ATTR_TYPE_MASK) == MONO_CUSTOM_ATTR_TYPE_METHODDEF) {
4559 idx = type >> MONO_CUSTOM_ATTR_TYPE_BITS;
4560 token = mono_metadata_make_token (MONO_TABLE_METHOD, idx);
4561 ctor = (MonoObject *)mono_g_hash_table_lookup (assembly->remapped_tokens, GUINT_TO_POINTER (token));
4564 if (!strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
4565 MonoMethod *m = ((MonoReflectionMethod*)ctor)->method;
4566 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4567 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4568 } else if (!strcmp (ctor->vtable->klass->name, "ConstructorBuilder")) {
4569 MonoMethod *m = ((MonoReflectionCtorBuilder*)ctor)->mhandle;
4570 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4571 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4578 assembly_add_resource_manifest (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc, guint32 implementation)
4580 MonoDynamicTable *table;
4583 table = &assembly->tables [MONO_TABLE_MANIFESTRESOURCE];
4585 alloc_table (table, table->rows);
4586 values = table->values + table->next_idx * MONO_MANIFEST_SIZE;
4587 values [MONO_MANIFEST_OFFSET] = rsrc->offset;
4588 values [MONO_MANIFEST_FLAGS] = rsrc->attrs;
4589 values [MONO_MANIFEST_NAME] = string_heap_insert_mstring (&assembly->sheap, rsrc->name);
4590 values [MONO_MANIFEST_IMPLEMENTATION] = implementation;
4595 assembly_add_resource (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc)
4597 MonoDynamicTable *table;
4601 char *b = blob_size;
4603 guint32 idx, offset;
4605 if (rsrc->filename) {
4606 name = mono_string_to_utf8 (rsrc->filename);
4607 sname = g_path_get_basename (name);
4609 table = &assembly->tables [MONO_TABLE_FILE];
4611 alloc_table (table, table->rows);
4612 values = table->values + table->next_idx * MONO_FILE_SIZE;
4613 values [MONO_FILE_FLAGS] = FILE_CONTAINS_NO_METADATA;
4614 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, sname);
4617 mono_sha1_get_digest_from_file (name, hash);
4618 mono_metadata_encode_value (20, b, &b);
4619 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
4620 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
4622 idx = table->next_idx++;
4624 idx = MONO_IMPLEMENTATION_FILE | (idx << MONO_IMPLEMENTATION_BITS);
4630 data = mono_array_addr (rsrc->data, char, 0);
4631 len = mono_array_length (rsrc->data);
4637 sizebuf [0] = offset; sizebuf [1] = offset >> 8;
4638 sizebuf [2] = offset >> 16; sizebuf [3] = offset >> 24;
4639 rsrc->offset = mono_image_add_stream_data (&assembly->resources, sizebuf, 4);
4640 mono_image_add_stream_data (&assembly->resources, data, len);
4644 * The entry should be emitted into the MANIFESTRESOURCE table of
4645 * the main module, but that needs to reference the FILE table
4646 * which isn't emitted yet.
4653 assembly_add_resource_manifest (mb, assembly, rsrc, idx);
4657 set_version_from_string (MonoString *version, guint32 *values)
4659 gchar *ver, *p, *str;
4662 values [MONO_ASSEMBLY_MAJOR_VERSION] = 0;
4663 values [MONO_ASSEMBLY_MINOR_VERSION] = 0;
4664 values [MONO_ASSEMBLY_REV_NUMBER] = 0;
4665 values [MONO_ASSEMBLY_BUILD_NUMBER] = 0;
4668 ver = str = mono_string_to_utf8 (version);
4669 for (i = 0; i < 4; ++i) {
4670 values [MONO_ASSEMBLY_MAJOR_VERSION + i] = strtol (ver, &p, 10);
4676 /* handle Revision and Build */
4686 load_public_key (MonoArray *pkey, MonoDynamicImage *assembly) {
4690 char *b = blob_size;
4695 len = mono_array_length (pkey);
4696 mono_metadata_encode_value (len, b, &b);
4697 token = mono_image_add_stream_data (&assembly->blob, blob_size, b - blob_size);
4698 mono_image_add_stream_data (&assembly->blob, mono_array_addr (pkey, char, 0), len);
4700 assembly->public_key = (guint8 *)g_malloc (len);
4701 memcpy (assembly->public_key, mono_array_addr (pkey, char, 0), len);
4702 assembly->public_key_len = len;
4704 /* Special case: check for ECMA key (16 bytes) */
4705 if ((len == MONO_ECMA_KEY_LENGTH) && mono_is_ecma_key (mono_array_addr (pkey, char, 0), len)) {
4706 /* In this case we must reserve 128 bytes (1024 bits) for the signature */
4707 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH;
4708 } else if (len >= MONO_PUBLIC_KEY_HEADER_LENGTH + MONO_MINIMUM_PUBLIC_KEY_LENGTH) {
4709 /* minimum key size (in 2.0) is 384 bits */
4710 assembly->strong_name_size = len - MONO_PUBLIC_KEY_HEADER_LENGTH;
4712 /* FIXME - verifier */
4713 g_warning ("Invalid public key length: %d bits (total: %d)", (int)MONO_PUBLIC_KEY_BIT_SIZE (len), (int)len);
4714 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH; /* to be safe */
4716 assembly->strong_name = (char *)g_malloc0 (assembly->strong_name_size);
4722 mono_image_emit_manifest (MonoReflectionModuleBuilder *moduleb)
4724 MonoDynamicTable *table;
4725 MonoDynamicImage *assembly;
4726 MonoReflectionAssemblyBuilder *assemblyb;
4730 guint32 module_index;
4732 assemblyb = moduleb->assemblyb;
4733 assembly = moduleb->dynamic_image;
4734 domain = mono_object_domain (assemblyb);
4736 /* Emit ASSEMBLY table */
4737 table = &assembly->tables [MONO_TABLE_ASSEMBLY];
4738 alloc_table (table, 1);
4739 values = table->values + MONO_ASSEMBLY_SIZE;
4740 values [MONO_ASSEMBLY_HASH_ALG] = assemblyb->algid? assemblyb->algid: ASSEMBLY_HASH_SHA1;
4741 values [MONO_ASSEMBLY_NAME] = string_heap_insert_mstring (&assembly->sheap, assemblyb->name);
4742 if (assemblyb->culture) {
4743 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert_mstring (&assembly->sheap, assemblyb->culture);
4745 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert (&assembly->sheap, "");
4747 values [MONO_ASSEMBLY_PUBLIC_KEY] = load_public_key (assemblyb->public_key, assembly);
4748 values [MONO_ASSEMBLY_FLAGS] = assemblyb->flags;
4749 set_version_from_string (assemblyb->version, values);
4751 /* Emit FILE + EXPORTED_TYPE table */
4753 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
4755 MonoReflectionModuleBuilder *file_module =
4756 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
4757 if (file_module != moduleb) {
4758 mono_image_fill_file_table (domain, (MonoReflectionModule*)file_module, assembly);
4760 if (file_module->types) {
4761 for (j = 0; j < file_module->num_types; ++j) {
4762 MonoReflectionTypeBuilder *tb = mono_array_get (file_module->types, MonoReflectionTypeBuilder*, j);
4763 mono_image_fill_export_table (domain, tb, module_index, 0, assembly);
4768 if (assemblyb->loaded_modules) {
4769 for (i = 0; i < mono_array_length (assemblyb->loaded_modules); ++i) {
4770 MonoReflectionModule *file_module =
4771 mono_array_get (assemblyb->loaded_modules, MonoReflectionModule*, i);
4772 mono_image_fill_file_table (domain, file_module, assembly);
4774 mono_image_fill_export_table_from_module (domain, file_module, module_index, assembly);
4777 if (assemblyb->type_forwarders)
4778 mono_image_fill_export_table_from_type_forwarders (assemblyb, assembly);
4780 /* Emit MANIFESTRESOURCE table */
4782 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
4784 MonoReflectionModuleBuilder *file_module =
4785 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
4786 /* The table for the main module is emitted later */
4787 if (file_module != moduleb) {
4789 if (file_module->resources) {
4790 int len = mono_array_length (file_module->resources);
4791 for (j = 0; j < len; ++j) {
4792 MonoReflectionResource* res = (MonoReflectionResource*)mono_array_addr (file_module->resources, MonoReflectionResource, j);
4793 assembly_add_resource_manifest (file_module, assembly, res, MONO_IMPLEMENTATION_FILE | (module_index << MONO_IMPLEMENTATION_BITS));
4800 #ifndef DISABLE_REFLECTION_EMIT_SAVE
4803 * mono_image_build_metadata() will fill the info in all the needed metadata tables
4804 * for the modulebuilder @moduleb.
4805 * At the end of the process, method and field tokens are fixed up and the
4806 * on-disk compressed metadata representation is created.
4809 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb)
4811 MonoDynamicTable *table;
4812 MonoDynamicImage *assembly;
4813 MonoReflectionAssemblyBuilder *assemblyb;
4819 assemblyb = moduleb->assemblyb;
4820 assembly = moduleb->dynamic_image;
4821 domain = mono_object_domain (assemblyb);
4823 if (assembly->text_rva)
4826 assembly->text_rva = START_TEXT_RVA;
4828 if (moduleb->is_main) {
4829 mono_image_emit_manifest (moduleb);
4832 table = &assembly->tables [MONO_TABLE_TYPEDEF];
4833 table->rows = 1; /* .<Module> */
4835 alloc_table (table, table->rows);
4837 * Set the first entry.
4839 values = table->values + table->columns;
4840 values [MONO_TYPEDEF_FLAGS] = 0;
4841 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, "<Module>") ;
4842 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, "") ;
4843 values [MONO_TYPEDEF_EXTENDS] = 0;
4844 values [MONO_TYPEDEF_FIELD_LIST] = 1;
4845 values [MONO_TYPEDEF_METHOD_LIST] = 1;
4848 * handle global methods
4849 * FIXME: test what to do when global methods are defined in multiple modules.
4851 if (moduleb->global_methods) {
4852 table = &assembly->tables [MONO_TABLE_METHOD];
4853 table->rows += mono_array_length (moduleb->global_methods);
4854 alloc_table (table, table->rows);
4855 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i)
4856 mono_image_get_method_info (
4857 mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i), assembly);
4859 if (moduleb->global_fields) {
4860 table = &assembly->tables [MONO_TABLE_FIELD];
4861 table->rows += mono_array_length (moduleb->global_fields);
4862 alloc_table (table, table->rows);
4863 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i)
4864 mono_image_get_field_info (
4865 mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i), assembly);
4868 table = &assembly->tables [MONO_TABLE_MODULE];
4869 alloc_table (table, 1);
4870 mono_image_fill_module_table (domain, moduleb, assembly);
4872 /* Collect all types into a list sorted by their table_idx */
4873 mono_ptr_array_init (types, moduleb->num_types, MONO_ROOT_SOURCE_REFLECTION, "dynamic module types list");
4876 for (i = 0; i < moduleb->num_types; ++i) {
4877 MonoReflectionTypeBuilder *type = mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i);
4878 collect_types (&types, type);
4881 mono_ptr_array_sort (types, (int (*)(const void *, const void *))compare_types_by_table_idx);
4882 table = &assembly->tables [MONO_TABLE_TYPEDEF];
4883 table->rows += mono_ptr_array_size (types);
4884 alloc_table (table, table->rows);
4887 * Emit type names + namespaces at one place inside the string heap,
4888 * so load_class_names () needs to touch fewer pages.
4890 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4891 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
4892 string_heap_insert_mstring (&assembly->sheap, tb->nspace);
4894 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4895 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
4896 string_heap_insert_mstring (&assembly->sheap, tb->name);
4899 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4900 MonoReflectionTypeBuilder *type = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
4901 mono_image_get_type_info (domain, type, assembly);
4905 * table->rows is already set above and in mono_image_fill_module_table.
4907 /* add all the custom attributes at the end, once all the indexes are stable */
4908 mono_image_add_cattrs (assembly, 1, MONO_CUSTOM_ATTR_ASSEMBLY, assemblyb->cattrs);
4910 /* CAS assembly permissions */
4911 if (assemblyb->permissions_minimum)
4912 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_minimum);
4913 if (assemblyb->permissions_optional)
4914 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_optional);
4915 if (assemblyb->permissions_refused)
4916 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_refused);
4918 module_add_cattrs (assembly, moduleb);
4921 mono_g_hash_table_foreach (assembly->token_fixups, (GHFunc)fixup_method, assembly);
4923 /* Create the MethodImpl table. We do this after emitting all methods so we already know
4924 * the final tokens and don't need another fixup pass. */
4926 if (moduleb->global_methods) {
4927 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
4928 MonoReflectionMethodBuilder *mb = mono_array_get (
4929 moduleb->global_methods, MonoReflectionMethodBuilder*, i);
4930 mono_image_add_methodimpl (assembly, mb);
4934 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4935 MonoReflectionTypeBuilder *type = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
4936 if (type->methods) {
4937 for (j = 0; j < type->num_methods; ++j) {
4938 MonoReflectionMethodBuilder *mb = mono_array_get (
4939 type->methods, MonoReflectionMethodBuilder*, j);
4941 mono_image_add_methodimpl (assembly, mb);
4946 mono_ptr_array_destroy (types);
4948 fixup_cattrs (assembly);
4951 #else /* DISABLE_REFLECTION_EMIT_SAVE */
4954 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb)
4956 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit_save, so saving of dynamic assemblies is not supported.");
4959 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
4963 guint32 import_lookup_table;
4967 guint32 import_address_table_rva;
4975 #ifndef DISABLE_REFLECTION_EMIT
4978 * mono_image_insert_string:
4979 * @module: module builder object
4982 * Insert @str into the user string stream of @module.
4985 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
4987 MonoDynamicImage *assembly;
4992 if (!module->dynamic_image)
4993 mono_image_module_basic_init (module);
4995 assembly = module->dynamic_image;
4997 if (assembly->save) {
4998 mono_metadata_encode_value (1 | (str->length * 2), b, &b);
4999 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
5000 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
5002 char *swapped = g_malloc (2 * mono_string_length (str));
5003 const char *p = (const char*)mono_string_chars (str);
5005 swap_with_size (swapped, p, 2, mono_string_length (str));
5006 mono_image_add_stream_data (&assembly->us, swapped, str->length * 2);
5010 mono_image_add_stream_data (&assembly->us, (const char*)mono_string_chars (str), str->length * 2);
5012 mono_image_add_stream_data (&assembly->us, "", 1);
5014 idx = assembly->us.index ++;
5017 register_dyn_token (assembly, MONO_TOKEN_STRING | idx, (MonoObject*)str);
5019 return MONO_TOKEN_STRING | idx;
5023 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
5027 MonoMethodSignature *sig;
5029 klass = obj->vtable->klass;
5030 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
5031 MonoMethod *method = ((MonoReflectionMethod *)obj)->method;
5032 MonoMethodSignature *old;
5033 guint32 sig_token, parent;
5036 g_assert (opt_param_types && (mono_method_signature (method)->sentinelpos >= 0));
5038 nargs = mono_array_length (opt_param_types);
5039 old = mono_method_signature (method);
5040 sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
5042 sig->hasthis = old->hasthis;
5043 sig->explicit_this = old->explicit_this;
5044 sig->call_convention = old->call_convention;
5045 sig->generic_param_count = old->generic_param_count;
5046 sig->param_count = old->param_count + nargs;
5047 sig->sentinelpos = old->param_count;
5048 sig->ret = old->ret;
5050 for (i = 0; i < old->param_count; i++)
5051 sig->params [i] = old->params [i];
5053 for (i = 0; i < nargs; i++) {
5054 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
5055 sig->params [old->param_count + i] = mono_reflection_type_get_handle (rt);
5058 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
5059 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
5060 parent >>= MONO_TYPEDEFORREF_BITS;
5062 parent <<= MONO_MEMBERREF_PARENT_BITS;
5063 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
5065 sig_token = method_encode_signature (assembly, sig);
5066 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
5067 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
5068 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
5069 ReflectionMethodBuilder rmb;
5070 guint32 parent, sig_token;
5071 int nopt_args, nparams, ngparams, i;
5074 reflection_methodbuilder_from_method_builder (&rmb, mb);
5075 rmb.opt_types = opt_param_types;
5076 nopt_args = mono_array_length (opt_param_types);
5078 nparams = rmb.parameters ? mono_array_length (rmb.parameters): 0;
5079 ngparams = rmb.generic_params ? mono_array_length (rmb.generic_params): 0;
5080 sig = mono_metadata_signature_alloc (&assembly->image, nparams + nopt_args);
5082 sig->hasthis = !(rmb.attrs & METHOD_ATTRIBUTE_STATIC);
5083 sig->explicit_this = (rmb.call_conv & 0x40) == 0x40;
5084 sig->call_convention = rmb.call_conv;
5085 sig->generic_param_count = ngparams;
5086 sig->param_count = nparams + nopt_args;
5087 sig->sentinelpos = nparams;
5088 sig->ret = mono_reflection_type_get_handle (rmb.rtype);
5090 for (i = 0; i < nparams; i++) {
5091 MonoReflectionType *rt = mono_array_get (rmb.parameters, MonoReflectionType *, i);
5092 sig->params [i] = mono_reflection_type_get_handle (rt);
5095 for (i = 0; i < nopt_args; i++) {
5096 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
5097 sig->params [nparams + i] = mono_reflection_type_get_handle (rt);
5100 sig_token = method_builder_encode_signature (assembly, &rmb);
5102 parent = mono_image_create_token (assembly, obj, TRUE, TRUE);
5103 g_assert (mono_metadata_token_table (parent) == MONO_TABLE_METHOD);
5105 parent = mono_metadata_token_index (parent) << MONO_MEMBERREF_PARENT_BITS;
5106 parent |= MONO_MEMBERREF_PARENT_METHODDEF;
5108 name = mono_string_to_utf8 (rmb.name);
5109 token = mono_image_get_varargs_method_token (
5110 assembly, parent, name, sig_token);
5113 g_error ("requested method token for %s\n", klass->name);
5116 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
5117 register_dyn_token (assembly, token, obj);
5122 * mono_image_create_token:
5123 * @assembly: a dynamic assembly
5125 * @register_token: Whenever to register the token in the assembly->tokens hash.
5127 * Get a token to insert in the IL code stream for the given MemberInfo.
5128 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
5129 * the table_idx-es were recomputed, so registering the token would overwrite an existing
5133 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
5134 gboolean create_open_instance, gboolean register_token)
5139 klass = obj->vtable->klass;
5141 /* Check for user defined reflection objects */
5142 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
5143 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0))
5144 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported")); \
5146 if (strcmp (klass->name, "MethodBuilder") == 0) {
5147 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
5148 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
5150 if (tb->module->dynamic_image == assembly && !tb->generic_params && !mb->generic_params)
5151 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
5153 token = mono_image_get_methodbuilder_token (assembly, mb, create_open_instance);
5154 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
5155 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
5156 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
5157 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
5159 if (tb->module->dynamic_image == assembly && !tb->generic_params)
5160 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
5162 token = mono_image_get_ctorbuilder_token (assembly, mb);
5163 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
5164 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
5165 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
5166 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)fb->typeb;
5167 if (tb->generic_params) {
5168 token = mono_image_get_generic_field_token (assembly, fb);
5170 if (tb->module->dynamic_image == assembly) {
5171 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
5173 token = mono_image_get_fieldref_token (assembly, (MonoObject*)fb, fb->handle);
5176 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
5177 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
5178 if (create_open_instance && tb->generic_params) {
5180 init_type_builder_generics (obj);
5181 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5182 token = mono_image_typedef_or_ref_full (assembly, type, TRUE);
5183 token = mono_metadata_token_from_dor (token);
5184 } else if (tb->module->dynamic_image == assembly) {
5185 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
5188 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5189 token = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, type));
5191 } else if (strcmp (klass->name, "MonoType") == 0) {
5192 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5193 MonoClass *mc = mono_class_from_mono_type (type);
5194 token = mono_metadata_token_from_dor (
5195 mono_image_typedef_or_ref_full (assembly, type, mc->generic_container == NULL || create_open_instance));
5196 } else if (strcmp (klass->name, "GenericTypeParameterBuilder") == 0) {
5197 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5198 token = mono_metadata_token_from_dor (
5199 mono_image_typedef_or_ref (assembly, type));
5200 } else if (strcmp (klass->name, "MonoGenericClass") == 0) {
5201 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5202 token = mono_metadata_token_from_dor (
5203 mono_image_typedef_or_ref (assembly, type));
5204 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
5205 strcmp (klass->name, "MonoMethod") == 0 ||
5206 strcmp (klass->name, "MonoGenericMethod") == 0 ||
5207 strcmp (klass->name, "MonoGenericCMethod") == 0) {
5208 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
5209 if (m->method->is_inflated) {
5210 if (create_open_instance)
5211 token = mono_image_get_methodspec_token (assembly, m->method);
5213 token = mono_image_get_inflated_method_token (assembly, m->method);
5214 } else if ((m->method->klass->image == &assembly->image) &&
5215 !m->method->klass->generic_class) {
5216 static guint32 method_table_idx = 0xffffff;
5217 if (m->method->klass->wastypebuilder) {
5218 /* we use the same token as the one that was assigned
5219 * to the Methodbuilder.
5220 * FIXME: do the equivalent for Fields.
5222 token = m->method->token;
5225 * Each token should have a unique index, but the indexes are
5226 * assigned by managed code, so we don't know about them. An
5227 * easy solution is to count backwards...
5229 method_table_idx --;
5230 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
5233 token = mono_image_get_methodref_token (assembly, m->method, create_open_instance);
5235 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
5236 } else if (strcmp (klass->name, "MonoField") == 0) {
5237 MonoReflectionField *f = (MonoReflectionField *)obj;
5238 if ((f->field->parent->image == &assembly->image) && !is_field_on_inst (f->field)) {
5239 static guint32 field_table_idx = 0xffffff;
5241 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
5243 token = mono_image_get_fieldref_token (assembly, (MonoObject*)f, f->field);
5245 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
5246 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
5247 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod *)obj;
5248 token = mono_image_get_array_token (assembly, m);
5249 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
5250 MonoReflectionSigHelper *s = (MonoReflectionSigHelper*)obj;
5251 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s);
5252 } else if (strcmp (klass->name, "EnumBuilder") == 0) {
5253 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5254 token = mono_metadata_token_from_dor (
5255 mono_image_typedef_or_ref (assembly, type));
5256 } else if (strcmp (klass->name, "FieldOnTypeBuilderInst") == 0) {
5257 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
5258 token = mono_image_get_field_on_inst_token (assembly, f);
5259 } else if (strcmp (klass->name, "ConstructorOnTypeBuilderInst") == 0) {
5260 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
5261 token = mono_image_get_ctor_on_inst_token (assembly, c, create_open_instance);
5262 } else if (strcmp (klass->name, "MethodOnTypeBuilderInst") == 0) {
5263 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
5264 token = mono_image_get_method_on_inst_token (assembly, m, create_open_instance);
5265 } else if (is_sre_array (klass) || is_sre_byref (klass) || is_sre_pointer (klass)) {
5266 MonoReflectionType *type = (MonoReflectionType *)obj;
5267 token = mono_metadata_token_from_dor (
5268 mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (type)));
5270 g_error ("requested token for %s\n", klass->name);
5274 mono_image_register_token (assembly, token, obj);
5280 * mono_image_register_token:
5282 * Register the TOKEN->OBJ mapping in the mapping table in ASSEMBLY. This is required for
5283 * the Module.ResolveXXXToken () methods to work.
5286 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
5290 dynamic_image_lock (assembly);
5291 prev = (MonoObject *)mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
5293 /* There could be multiple MethodInfo objects with the same token */
5294 //g_assert (prev == obj);
5296 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
5298 dynamic_image_unlock (assembly);
5301 static MonoDynamicImage*
5302 create_dynamic_mono_image (MonoDynamicAssembly *assembly, char *assembly_name, char *module_name)
5304 static const guchar entrycode [16] = {0xff, 0x25, 0};
5305 MonoDynamicImage *image;
5308 const char *version;
5310 if (!strcmp (mono_get_runtime_info ()->framework_version, "2.1"))
5311 version = "v2.0.50727"; /* HACK: SL 2 enforces the .net 2 metadata version */
5313 version = mono_get_runtime_info ()->runtime_version;
5316 /* The MonoGHashTable's need GC tracking */
5317 image = (MonoDynamicImage *)GC_MALLOC (sizeof (MonoDynamicImage));
5319 image = g_new0 (MonoDynamicImage, 1);
5322 mono_profiler_module_event (&image->image, MONO_PROFILE_START_LOAD);
5324 /*g_print ("created image %p\n", image);*/
5325 /* keep in sync with image.c */
5326 image->image.name = assembly_name;
5327 image->image.assembly_name = image->image.name; /* they may be different */
5328 image->image.module_name = module_name;
5329 image->image.version = g_strdup (version);
5330 image->image.md_version_major = 1;
5331 image->image.md_version_minor = 1;
5332 image->image.dynamic = TRUE;
5334 image->image.references = g_new0 (MonoAssembly*, 1);
5335 image->image.references [0] = NULL;
5337 mono_image_init (&image->image);
5339 image->token_fixups = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module token fixups table");
5340 image->method_to_table_idx = g_hash_table_new (NULL, NULL);
5341 image->field_to_table_idx = g_hash_table_new (NULL, NULL);
5342 image->method_aux_hash = g_hash_table_new (NULL, NULL);
5343 image->vararg_aux_hash = g_hash_table_new (NULL, NULL);
5344 image->handleref = g_hash_table_new (NULL, NULL);
5345 image->handleref_managed = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module reference-to-token table");
5346 image->tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module tokens table");
5347 image->generic_def_objects = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module generic definitions table");
5348 image->methodspec = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module method specifications table");
5349 image->typespec = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5350 image->typeref = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5351 image->blob_cache = g_hash_table_new ((GHashFunc)mono_blob_entry_hash, (GCompareFunc)mono_blob_entry_equal);
5352 image->gen_params = g_ptr_array_new ();
5353 image->remapped_tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module remapped tokens table");
5355 /*g_print ("string heap create for image %p (%s)\n", image, module_name);*/
5356 string_heap_init (&image->sheap);
5357 mono_image_add_stream_data (&image->us, "", 1);
5358 add_to_blob_cached (image, (char*) "", 1, NULL, 0);
5359 /* import tables... */
5360 mono_image_add_stream_data (&image->code, (char*)entrycode, sizeof (entrycode));
5361 image->iat_offset = mono_image_add_stream_zero (&image->code, 8); /* two IAT entries */
5362 image->idt_offset = mono_image_add_stream_zero (&image->code, 2 * sizeof (MonoIDT)); /* two IDT entries */
5363 image->imp_names_offset = mono_image_add_stream_zero (&image->code, 2); /* flags for name entry */
5364 mono_image_add_stream_data (&image->code, "_CorExeMain", 12);
5365 mono_image_add_stream_data (&image->code, "mscoree.dll", 12);
5366 image->ilt_offset = mono_image_add_stream_zero (&image->code, 8); /* two ILT entries */
5367 stream_data_align (&image->code);
5369 image->cli_header_offset = mono_image_add_stream_zero (&image->code, sizeof (MonoCLIHeader));
5371 for (i=0; i < MONO_TABLE_NUM; ++i) {
5372 image->tables [i].next_idx = 1;
5373 image->tables [i].columns = table_sizes [i];
5376 image->image.assembly = (MonoAssembly*)assembly;
5377 image->run = assembly->run;
5378 image->save = assembly->save;
5379 image->pe_kind = 0x1; /* ILOnly */
5380 image->machine = 0x14c; /* I386 */
5382 mono_profiler_module_loaded (&image->image, MONO_PROFILE_OK);
5384 dynamic_images_lock ();
5386 if (!dynamic_images)
5387 dynamic_images = g_ptr_array_new ();
5389 g_ptr_array_add (dynamic_images, image);
5391 dynamic_images_unlock ();
5398 free_blob_cache_entry (gpointer key, gpointer val, gpointer user_data)
5404 release_hashtable (MonoGHashTable **hash)
5407 mono_g_hash_table_destroy (*hash);
5413 mono_dynamic_image_release_gc_roots (MonoDynamicImage *image)
5415 release_hashtable (&image->token_fixups);
5416 release_hashtable (&image->handleref_managed);
5417 release_hashtable (&image->tokens);
5418 release_hashtable (&image->remapped_tokens);
5419 release_hashtable (&image->generic_def_objects);
5420 release_hashtable (&image->methodspec);
5423 // Free dynamic image pass one: Free resources but not image itself
5425 mono_dynamic_image_free (MonoDynamicImage *image)
5427 MonoDynamicImage *di = image;
5432 mono_g_hash_table_destroy (di->methodspec);
5434 g_hash_table_destroy (di->typespec);
5436 g_hash_table_destroy (di->typeref);
5438 g_hash_table_destroy (di->handleref);
5439 if (di->handleref_managed)
5440 mono_g_hash_table_destroy (di->handleref_managed);
5442 mono_g_hash_table_destroy (di->tokens);
5443 if (di->remapped_tokens)
5444 mono_g_hash_table_destroy (di->remapped_tokens);
5445 if (di->generic_def_objects)
5446 mono_g_hash_table_destroy (di->generic_def_objects);
5447 if (di->blob_cache) {
5448 g_hash_table_foreach (di->blob_cache, free_blob_cache_entry, NULL);
5449 g_hash_table_destroy (di->blob_cache);
5451 if (di->standalonesig_cache)
5452 g_hash_table_destroy (di->standalonesig_cache);
5453 for (list = di->array_methods; list; list = list->next) {
5454 ArrayMethod *am = (ArrayMethod *)list->data;
5459 g_list_free (di->array_methods);
5460 if (di->gen_params) {
5461 for (i = 0; i < di->gen_params->len; i++) {
5462 GenericParamTableEntry *entry = (GenericParamTableEntry *)g_ptr_array_index (di->gen_params, i);
5463 mono_gc_deregister_root ((char*) &entry->gparam);
5466 g_ptr_array_free (di->gen_params, TRUE);
5468 if (di->token_fixups)
5469 mono_g_hash_table_destroy (di->token_fixups);
5470 if (di->method_to_table_idx)
5471 g_hash_table_destroy (di->method_to_table_idx);
5472 if (di->field_to_table_idx)
5473 g_hash_table_destroy (di->field_to_table_idx);
5474 if (di->method_aux_hash)
5475 g_hash_table_destroy (di->method_aux_hash);
5476 if (di->vararg_aux_hash)
5477 g_hash_table_destroy (di->vararg_aux_hash);
5478 g_free (di->strong_name);
5479 g_free (di->win32_res);
5481 g_free (di->public_key);
5483 /*g_print ("string heap destroy for image %p\n", di);*/
5484 mono_dynamic_stream_reset (&di->sheap);
5485 mono_dynamic_stream_reset (&di->code);
5486 mono_dynamic_stream_reset (&di->resources);
5487 mono_dynamic_stream_reset (&di->us);
5488 mono_dynamic_stream_reset (&di->blob);
5489 mono_dynamic_stream_reset (&di->tstream);
5490 mono_dynamic_stream_reset (&di->guid);
5491 for (i = 0; i < MONO_TABLE_NUM; ++i) {
5492 g_free (di->tables [i].values);
5495 dynamic_images_lock ();
5498 g_ptr_array_remove (dynamic_images, di);
5500 dynamic_images_unlock ();
5503 // Free dynamic image pass two: Free image itself (might never get called in some debug modes)
5505 mono_dynamic_image_free_image (MonoDynamicImage *image)
5507 /* See create_dynamic_mono_image () */
5509 /* Allocated using GC_MALLOC */
5515 #ifndef DISABLE_REFLECTION_EMIT
5518 * mono_image_basic_init:
5519 * @assembly: an assembly builder object
5521 * Create the MonoImage that represents the assembly builder and setup some
5522 * of the helper hash table and the basic metadata streams.
5525 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
5527 MonoDynamicAssembly *assembly;
5528 MonoDynamicImage *image;
5529 MonoDomain *domain = mono_object_domain (assemblyb);
5531 if (assemblyb->dynamic_assembly)
5535 /* assembly->assembly.image might be GC allocated */
5536 assembly = assemblyb->dynamic_assembly = (MonoDynamicAssembly *)GC_MALLOC (sizeof (MonoDynamicAssembly));
5538 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
5541 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
5543 assembly->assembly.ref_count = 1;
5544 assembly->assembly.dynamic = TRUE;
5545 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
5546 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
5547 assembly->assembly.basedir = mono_string_to_utf8 (assemblyb->dir);
5548 if (assemblyb->culture)
5549 assembly->assembly.aname.culture = mono_string_to_utf8 (assemblyb->culture);
5551 assembly->assembly.aname.culture = g_strdup ("");
5553 if (assemblyb->version) {
5554 char *vstr = mono_string_to_utf8 (assemblyb->version);
5555 char **version = g_strsplit (vstr, ".", 4);
5556 char **parts = version;
5557 assembly->assembly.aname.major = atoi (*parts++);
5558 assembly->assembly.aname.minor = atoi (*parts++);
5559 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
5560 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
5562 g_strfreev (version);
5565 assembly->assembly.aname.major = 0;
5566 assembly->assembly.aname.minor = 0;
5567 assembly->assembly.aname.build = 0;
5568 assembly->assembly.aname.revision = 0;
5571 assembly->run = assemblyb->access != 2;
5572 assembly->save = assemblyb->access != 1;
5573 assembly->domain = domain;
5575 image = create_dynamic_mono_image (assembly, mono_string_to_utf8 (assemblyb->name), g_strdup ("RefEmit_YouForgotToDefineAModule"));
5576 image->initial_image = TRUE;
5577 assembly->assembly.aname.name = image->image.name;
5578 assembly->assembly.image = &image->image;
5579 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
5580 /* -1 to correct for the trailing NULL byte */
5581 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
5582 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
5584 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
5587 mono_domain_assemblies_lock (domain);
5588 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
5589 mono_domain_assemblies_unlock (domain);
5591 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
5593 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
5595 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
5598 #endif /* !DISABLE_REFLECTION_EMIT */
5600 #ifndef DISABLE_REFLECTION_EMIT_SAVE
5603 calc_section_size (MonoDynamicImage *assembly)
5607 /* alignment constraints */
5608 mono_image_add_stream_zero (&assembly->code, 4 - (assembly->code.index % 4));
5609 g_assert ((assembly->code.index % 4) == 0);
5610 assembly->meta_size += 3;
5611 assembly->meta_size &= ~3;
5612 mono_image_add_stream_zero (&assembly->resources, 4 - (assembly->resources.index % 4));
5613 g_assert ((assembly->resources.index % 4) == 0);
5615 assembly->sections [MONO_SECTION_TEXT].size = assembly->meta_size + assembly->code.index + assembly->resources.index + assembly->strong_name_size;
5616 assembly->sections [MONO_SECTION_TEXT].attrs = SECT_FLAGS_HAS_CODE | SECT_FLAGS_MEM_EXECUTE | SECT_FLAGS_MEM_READ;
5619 if (assembly->win32_res) {
5620 guint32 res_size = (assembly->win32_res_size + 3) & ~3;
5622 assembly->sections [MONO_SECTION_RSRC].size = res_size;
5623 assembly->sections [MONO_SECTION_RSRC].attrs = SECT_FLAGS_HAS_INITIALIZED_DATA | SECT_FLAGS_MEM_READ;
5627 assembly->sections [MONO_SECTION_RELOC].size = 12;
5628 assembly->sections [MONO_SECTION_RELOC].attrs = SECT_FLAGS_MEM_READ | SECT_FLAGS_MEM_DISCARDABLE | SECT_FLAGS_HAS_INITIALIZED_DATA;
5638 MonoReflectionWin32Resource *win32_res; /* Only for leaf nodes */
5642 resource_tree_compare_by_id (gconstpointer a, gconstpointer b)
5644 ResTreeNode *t1 = (ResTreeNode*)a;
5645 ResTreeNode *t2 = (ResTreeNode*)b;
5647 return t1->id - t2->id;
5651 * resource_tree_create:
5653 * Organize the resources into a resource tree.
5655 static ResTreeNode *
5656 resource_tree_create (MonoArray *win32_resources)
5658 ResTreeNode *tree, *res_node, *type_node, *lang_node;
5662 tree = g_new0 (ResTreeNode, 1);
5664 for (i = 0; i < mono_array_length (win32_resources); ++i) {
5665 MonoReflectionWin32Resource *win32_res =
5666 (MonoReflectionWin32Resource*)mono_array_addr (win32_resources, MonoReflectionWin32Resource, i);
5670 /* FIXME: BUG: this stores managed references in unmanaged memory */
5671 lang_node = g_new0 (ResTreeNode, 1);
5672 lang_node->id = win32_res->lang_id;
5673 lang_node->win32_res = win32_res;
5675 /* Create type node if neccesary */
5677 for (l = tree->children; l; l = l->next)
5678 if (((ResTreeNode*)(l->data))->id == win32_res->res_type) {
5679 type_node = (ResTreeNode*)l->data;
5684 type_node = g_new0 (ResTreeNode, 1);
5685 type_node->id = win32_res->res_type;
5688 * The resource types have to be sorted otherwise
5689 * Windows Explorer can't display the version information.
5691 tree->children = g_slist_insert_sorted (tree->children,
5692 type_node, resource_tree_compare_by_id);
5695 /* Create res node if neccesary */
5697 for (l = type_node->children; l; l = l->next)
5698 if (((ResTreeNode*)(l->data))->id == win32_res->res_id) {
5699 res_node = (ResTreeNode*)l->data;
5704 res_node = g_new0 (ResTreeNode, 1);
5705 res_node->id = win32_res->res_id;
5706 type_node->children = g_slist_append (type_node->children, res_node);
5709 res_node->children = g_slist_append (res_node->children, lang_node);
5716 * resource_tree_encode:
5718 * Encode the resource tree into the format used in the PE file.
5721 resource_tree_encode (ResTreeNode *node, char *begin, char *p, char **endbuf)
5724 MonoPEResourceDir dir;
5725 MonoPEResourceDirEntry dir_entry;
5726 MonoPEResourceDataEntry data_entry;
5728 guint32 res_id_entries;
5731 * For the format of the resource directory, see the article
5732 * "An In-Depth Look into the Win32 Portable Executable File Format" by
5736 memset (&dir, 0, sizeof (dir));
5737 memset (&dir_entry, 0, sizeof (dir_entry));
5738 memset (&data_entry, 0, sizeof (data_entry));
5740 g_assert (sizeof (dir) == 16);
5741 g_assert (sizeof (dir_entry) == 8);
5742 g_assert (sizeof (data_entry) == 16);
5744 node->offset = p - begin;
5746 /* IMAGE_RESOURCE_DIRECTORY */
5747 res_id_entries = g_slist_length (node->children);
5748 dir.res_id_entries = GUINT16_TO_LE (res_id_entries);
5750 memcpy (p, &dir, sizeof (dir));
5753 /* Reserve space for entries */
5755 p += sizeof (dir_entry) * res_id_entries;
5757 /* Write children */
5758 for (l = node->children; l; l = l->next) {
5759 ResTreeNode *child = (ResTreeNode*)l->data;
5761 if (child->win32_res) {
5764 child->offset = p - begin;
5766 /* IMAGE_RESOURCE_DATA_ENTRY */
5767 data_entry.rde_data_offset = GUINT32_TO_LE (p - begin + sizeof (data_entry));
5768 size = mono_array_length (child->win32_res->res_data);
5769 data_entry.rde_size = GUINT32_TO_LE (size);
5771 memcpy (p, &data_entry, sizeof (data_entry));
5772 p += sizeof (data_entry);
5774 memcpy (p, mono_array_addr (child->win32_res->res_data, char, 0), size);
5777 resource_tree_encode (child, begin, p, &p);
5781 /* IMAGE_RESOURCE_ENTRY */
5782 for (l = node->children; l; l = l->next) {
5783 ResTreeNode *child = (ResTreeNode*)l->data;
5785 MONO_PE_RES_DIR_ENTRY_SET_NAME (dir_entry, FALSE, child->id);
5786 MONO_PE_RES_DIR_ENTRY_SET_DIR (dir_entry, !child->win32_res, child->offset);
5788 memcpy (entries, &dir_entry, sizeof (dir_entry));
5789 entries += sizeof (dir_entry);
5796 resource_tree_free (ResTreeNode * node)
5799 for (list = node->children; list; list = list->next)
5800 resource_tree_free ((ResTreeNode*)list->data);
5801 g_slist_free(node->children);
5806 assembly_add_win32_resources (MonoDynamicImage *assembly, MonoReflectionAssemblyBuilder *assemblyb)
5811 MonoReflectionWin32Resource *win32_res;
5814 if (!assemblyb->win32_resources)
5818 * Resources are stored in a three level tree inside the PE file.
5819 * - level one contains a node for each type of resource
5820 * - level two contains a node for each resource
5821 * - level three contains a node for each instance of a resource for a
5822 * specific language.
5825 tree = resource_tree_create (assemblyb->win32_resources);
5827 /* Estimate the size of the encoded tree */
5829 for (i = 0; i < mono_array_length (assemblyb->win32_resources); ++i) {
5830 win32_res = (MonoReflectionWin32Resource*)mono_array_addr (assemblyb->win32_resources, MonoReflectionWin32Resource, i);
5831 size += mono_array_length (win32_res->res_data);
5833 /* Directory structure */
5834 size += mono_array_length (assemblyb->win32_resources) * 256;
5835 p = buf = (char *)g_malloc (size);
5837 resource_tree_encode (tree, p, p, &p);
5839 g_assert (p - buf <= size);
5841 assembly->win32_res = (char *)g_malloc (p - buf);
5842 assembly->win32_res_size = p - buf;
5843 memcpy (assembly->win32_res, buf, p - buf);
5846 resource_tree_free (tree);
5850 fixup_resource_directory (char *res_section, char *p, guint32 rva)
5852 MonoPEResourceDir *dir = (MonoPEResourceDir*)p;
5855 p += sizeof (MonoPEResourceDir);
5856 for (i = 0; i < GUINT16_FROM_LE (dir->res_named_entries) + GUINT16_FROM_LE (dir->res_id_entries); ++i) {
5857 MonoPEResourceDirEntry *dir_entry = (MonoPEResourceDirEntry*)p;
5858 char *child = res_section + MONO_PE_RES_DIR_ENTRY_DIR_OFFSET (*dir_entry);
5859 if (MONO_PE_RES_DIR_ENTRY_IS_DIR (*dir_entry)) {
5860 fixup_resource_directory (res_section, child, rva);
5862 MonoPEResourceDataEntry *data_entry = (MonoPEResourceDataEntry*)child;
5863 data_entry->rde_data_offset = GUINT32_TO_LE (GUINT32_FROM_LE (data_entry->rde_data_offset) + rva);
5866 p += sizeof (MonoPEResourceDirEntry);
5871 checked_write_file (HANDLE f, gconstpointer buffer, guint32 numbytes)
5874 if (!WriteFile (f, buffer, numbytes, &dummy, NULL))
5875 g_error ("WriteFile returned %d\n", GetLastError ());
5879 * mono_image_create_pefile:
5880 * @mb: a module builder object
5882 * This function creates the PE-COFF header, the image sections, the CLI header * etc. all the data is written in
5883 * assembly->pefile where it can be easily retrieved later in chunks.
5886 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
5888 MonoMSDOSHeader *msdos;
5889 MonoDotNetHeader *header;
5890 MonoSectionTable *section;
5891 MonoCLIHeader *cli_header;
5892 guint32 size, image_size, virtual_base, text_offset;
5893 guint32 header_start, section_start, file_offset, virtual_offset;
5894 MonoDynamicImage *assembly;
5895 MonoReflectionAssemblyBuilder *assemblyb;
5896 MonoDynamicStream pefile_stream = {0};
5897 MonoDynamicStream *pefile = &pefile_stream;
5899 guint32 *rva, value;
5901 static const unsigned char msheader[] = {
5902 0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
5903 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5904 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5905 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
5906 0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 0x54, 0x68,
5907 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f,
5908 0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69, 0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20,
5909 0x6d, 0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
5912 assemblyb = mb->assemblyb;
5914 mono_image_basic_init (assemblyb);
5915 assembly = mb->dynamic_image;
5917 assembly->pe_kind = assemblyb->pe_kind;
5918 assembly->machine = assemblyb->machine;
5919 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->pe_kind = assemblyb->pe_kind;
5920 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->machine = assemblyb->machine;
5922 mono_image_build_metadata (mb);
5924 if (mb->is_main && assemblyb->resources) {
5925 int len = mono_array_length (assemblyb->resources);
5926 for (i = 0; i < len; ++i)
5927 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (assemblyb->resources, MonoReflectionResource, i));
5930 if (mb->resources) {
5931 int len = mono_array_length (mb->resources);
5932 for (i = 0; i < len; ++i)
5933 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (mb->resources, MonoReflectionResource, i));
5936 build_compressed_metadata (assembly);
5939 assembly_add_win32_resources (assembly, assemblyb);
5941 nsections = calc_section_size (assembly);
5943 /* The DOS header and stub */
5944 g_assert (sizeof (MonoMSDOSHeader) == sizeof (msheader));
5945 mono_image_add_stream_data (pefile, (char*)msheader, sizeof (msheader));
5947 /* the dotnet header */
5948 header_start = mono_image_add_stream_zero (pefile, sizeof (MonoDotNetHeader));
5950 /* the section tables */
5951 section_start = mono_image_add_stream_zero (pefile, sizeof (MonoSectionTable) * nsections);
5953 file_offset = section_start + sizeof (MonoSectionTable) * nsections;
5954 virtual_offset = VIRT_ALIGN;
5957 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5958 if (!assembly->sections [i].size)
5961 file_offset += FILE_ALIGN - 1;
5962 file_offset &= ~(FILE_ALIGN - 1);
5963 virtual_offset += VIRT_ALIGN - 1;
5964 virtual_offset &= ~(VIRT_ALIGN - 1);
5966 assembly->sections [i].offset = file_offset;
5967 assembly->sections [i].rva = virtual_offset;
5969 file_offset += assembly->sections [i].size;
5970 virtual_offset += assembly->sections [i].size;
5971 image_size += (assembly->sections [i].size + VIRT_ALIGN - 1) & ~(VIRT_ALIGN - 1);
5974 file_offset += FILE_ALIGN - 1;
5975 file_offset &= ~(FILE_ALIGN - 1);
5977 image_size += section_start + sizeof (MonoSectionTable) * nsections;
5979 /* back-patch info */
5980 msdos = (MonoMSDOSHeader*)pefile->data;
5981 msdos->pe_offset = GUINT32_FROM_LE (sizeof (MonoMSDOSHeader));
5983 header = (MonoDotNetHeader*)(pefile->data + header_start);
5984 header->pesig [0] = 'P';
5985 header->pesig [1] = 'E';
5987 header->coff.coff_machine = GUINT16_FROM_LE (assemblyb->machine);
5988 header->coff.coff_sections = GUINT16_FROM_LE (nsections);
5989 header->coff.coff_time = GUINT32_FROM_LE (time (NULL));
5990 header->coff.coff_opt_header_size = GUINT16_FROM_LE (sizeof (MonoDotNetHeader) - sizeof (MonoCOFFHeader) - 4);
5991 if (assemblyb->pekind == 1) {
5993 header->coff.coff_attributes = GUINT16_FROM_LE (0x210e);
5996 header->coff.coff_attributes = GUINT16_FROM_LE (0x010e);
5999 virtual_base = 0x400000; /* FIXME: 0x10000000 if a DLL */
6001 header->pe.pe_magic = GUINT16_FROM_LE (0x10B);
6002 header->pe.pe_major = 6;
6003 header->pe.pe_minor = 0;
6004 size = assembly->sections [MONO_SECTION_TEXT].size;
6005 size += FILE_ALIGN - 1;
6006 size &= ~(FILE_ALIGN - 1);
6007 header->pe.pe_code_size = GUINT32_FROM_LE(size);
6008 size = assembly->sections [MONO_SECTION_RSRC].size;
6009 size += FILE_ALIGN - 1;
6010 size &= ~(FILE_ALIGN - 1);
6011 header->pe.pe_data_size = GUINT32_FROM_LE(size);
6012 g_assert (START_TEXT_RVA == assembly->sections [MONO_SECTION_TEXT].rva);
6013 header->pe.pe_rva_code_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
6014 header->pe.pe_rva_data_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
6015 /* pe_rva_entry_point always at the beginning of the text section */
6016 header->pe.pe_rva_entry_point = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
6018 header->nt.pe_image_base = GUINT32_FROM_LE (virtual_base);
6019 header->nt.pe_section_align = GUINT32_FROM_LE (VIRT_ALIGN);
6020 header->nt.pe_file_alignment = GUINT32_FROM_LE (FILE_ALIGN);
6021 header->nt.pe_os_major = GUINT16_FROM_LE (4);
6022 header->nt.pe_os_minor = GUINT16_FROM_LE (0);
6023 header->nt.pe_subsys_major = GUINT16_FROM_LE (4);
6024 size = section_start;
6025 size += FILE_ALIGN - 1;
6026 size &= ~(FILE_ALIGN - 1);
6027 header->nt.pe_header_size = GUINT32_FROM_LE (size);
6029 size += VIRT_ALIGN - 1;
6030 size &= ~(VIRT_ALIGN - 1);
6031 header->nt.pe_image_size = GUINT32_FROM_LE (size);
6034 // Translate the PEFileKind value to the value expected by the Windows loader
6040 // PEFileKinds.Dll == 1
6041 // PEFileKinds.ConsoleApplication == 2
6042 // PEFileKinds.WindowApplication == 3
6045 // IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem.
6046 // IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem.
6048 if (assemblyb->pekind == 3)
6053 header->nt.pe_subsys_required = GUINT16_FROM_LE (kind);
6055 header->nt.pe_stack_reserve = GUINT32_FROM_LE (0x00100000);
6056 header->nt.pe_stack_commit = GUINT32_FROM_LE (0x00001000);
6057 header->nt.pe_heap_reserve = GUINT32_FROM_LE (0x00100000);
6058 header->nt.pe_heap_commit = GUINT32_FROM_LE (0x00001000);
6059 header->nt.pe_loader_flags = GUINT32_FROM_LE (0);
6060 header->nt.pe_data_dir_count = GUINT32_FROM_LE (16);
6062 /* fill data directory entries */
6064 header->datadir.pe_resource_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].size);
6065 header->datadir.pe_resource_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
6067 header->datadir.pe_reloc_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].size);
6068 header->datadir.pe_reloc_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].rva);
6070 header->datadir.pe_cli_header.size = GUINT32_FROM_LE (72);
6071 header->datadir.pe_cli_header.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->cli_header_offset);
6072 header->datadir.pe_iat.size = GUINT32_FROM_LE (8);
6073 header->datadir.pe_iat.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
6074 /* patch entrypoint name */
6075 if (assemblyb->pekind == 1)
6076 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorDllMain", 12);
6078 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorExeMain", 12);
6079 /* patch imported function RVA name */
6080 rva = (guint32*)(assembly->code.data + assembly->iat_offset);
6081 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset);
6083 /* the import table */
6084 header->datadir.pe_import_table.size = GUINT32_FROM_LE (79); /* FIXME: magic number? */
6085 header->datadir.pe_import_table.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->idt_offset);
6086 /* patch imported dll RVA name and other entries in the dir */
6087 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, name_rva));
6088 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset + 14); /* 14 is hint+strlen+1 of func name */
6089 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_address_table_rva));
6090 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
6091 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_lookup_table));
6092 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->ilt_offset);
6094 p = (guchar*)(assembly->code.data + assembly->ilt_offset);
6095 value = (assembly->text_rva + assembly->imp_names_offset);
6096 *p++ = (value) & 0xff;
6097 *p++ = (value >> 8) & (0xff);
6098 *p++ = (value >> 16) & (0xff);
6099 *p++ = (value >> 24) & (0xff);
6101 /* the CLI header info */
6102 cli_header = (MonoCLIHeader*)(assembly->code.data + assembly->cli_header_offset);
6103 cli_header->ch_size = GUINT32_FROM_LE (72);
6104 cli_header->ch_runtime_major = GUINT16_FROM_LE (2);
6105 cli_header->ch_runtime_minor = GUINT16_FROM_LE (5);
6106 cli_header->ch_flags = GUINT32_FROM_LE (assemblyb->pe_kind);
6107 if (assemblyb->entry_point) {
6108 guint32 table_idx = 0;
6109 if (!strcmp (assemblyb->entry_point->object.vtable->klass->name, "MethodBuilder")) {
6110 MonoReflectionMethodBuilder *methodb = (MonoReflectionMethodBuilder*)assemblyb->entry_point;
6111 table_idx = methodb->table_idx;
6113 table_idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, assemblyb->entry_point->method));
6115 cli_header->ch_entry_point = GUINT32_FROM_LE (table_idx | MONO_TOKEN_METHOD_DEF);
6117 cli_header->ch_entry_point = GUINT32_FROM_LE (0);
6119 /* The embedded managed resources */
6120 text_offset = assembly->text_rva + assembly->code.index;
6121 cli_header->ch_resources.rva = GUINT32_FROM_LE (text_offset);
6122 cli_header->ch_resources.size = GUINT32_FROM_LE (assembly->resources.index);
6123 text_offset += assembly->resources.index;
6124 cli_header->ch_metadata.rva = GUINT32_FROM_LE (text_offset);
6125 cli_header->ch_metadata.size = GUINT32_FROM_LE (assembly->meta_size);
6126 text_offset += assembly->meta_size;
6127 if (assembly->strong_name_size) {
6128 cli_header->ch_strong_name.rva = GUINT32_FROM_LE (text_offset);
6129 cli_header->ch_strong_name.size = GUINT32_FROM_LE (assembly->strong_name_size);
6130 text_offset += assembly->strong_name_size;
6133 /* write the section tables and section content */
6134 section = (MonoSectionTable*)(pefile->data + section_start);
6135 for (i = 0; i < MONO_SECTION_MAX; ++i) {
6136 static const char section_names [][7] = {
6137 ".text", ".rsrc", ".reloc"
6139 if (!assembly->sections [i].size)
6141 strcpy (section->st_name, section_names [i]);
6142 /*g_print ("output section %s (%d), size: %d\n", section->st_name, i, assembly->sections [i].size);*/
6143 section->st_virtual_address = GUINT32_FROM_LE (assembly->sections [i].rva);
6144 section->st_virtual_size = GUINT32_FROM_LE (assembly->sections [i].size);
6145 section->st_raw_data_size = GUINT32_FROM_LE (GUINT32_TO_LE (section->st_virtual_size) + (FILE_ALIGN - 1));
6146 section->st_raw_data_size &= GUINT32_FROM_LE (~(FILE_ALIGN - 1));
6147 section->st_raw_data_ptr = GUINT32_FROM_LE (assembly->sections [i].offset);
6148 section->st_flags = GUINT32_FROM_LE (assembly->sections [i].attrs);
6152 checked_write_file (file, pefile->data, pefile->index);
6154 mono_dynamic_stream_reset (pefile);
6156 for (i = 0; i < MONO_SECTION_MAX; ++i) {
6157 if (!assembly->sections [i].size)
6160 if (SetFilePointer (file, assembly->sections [i].offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
6161 g_error ("SetFilePointer returned %d\n", GetLastError ());
6164 case MONO_SECTION_TEXT:
6165 /* patch entry point */
6166 p = (guchar*)(assembly->code.data + 2);
6167 value = (virtual_base + assembly->text_rva + assembly->iat_offset);
6168 *p++ = (value) & 0xff;
6169 *p++ = (value >> 8) & 0xff;
6170 *p++ = (value >> 16) & 0xff;
6171 *p++ = (value >> 24) & 0xff;
6173 checked_write_file (file, assembly->code.data, assembly->code.index);
6174 checked_write_file (file, assembly->resources.data, assembly->resources.index);
6175 checked_write_file (file, assembly->image.raw_metadata, assembly->meta_size);
6176 checked_write_file (file, assembly->strong_name, assembly->strong_name_size);
6179 g_free (assembly->image.raw_metadata);
6181 case MONO_SECTION_RELOC: {
6185 guint16 type_and_offset;
6189 g_assert (sizeof (reloc) == 12);
6191 reloc.page_rva = GUINT32_FROM_LE (assembly->text_rva);
6192 reloc.block_size = GUINT32_FROM_LE (12);
6195 * the entrypoint is always at the start of the text section
6196 * 3 is IMAGE_REL_BASED_HIGHLOW
6197 * 2 is patch_size_rva - text_rva
6199 reloc.type_and_offset = GUINT16_FROM_LE ((3 << 12) + (2));
6202 checked_write_file (file, &reloc, sizeof (reloc));
6206 case MONO_SECTION_RSRC:
6207 if (assembly->win32_res) {
6209 /* Fixup the offsets in the IMAGE_RESOURCE_DATA_ENTRY structures */
6210 fixup_resource_directory (assembly->win32_res, assembly->win32_res, assembly->sections [i].rva);
6211 checked_write_file (file, assembly->win32_res, assembly->win32_res_size);
6215 g_assert_not_reached ();
6219 /* check that the file is properly padded */
6220 if (SetFilePointer (file, file_offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
6221 g_error ("SetFilePointer returned %d\n", GetLastError ());
6222 if (! SetEndOfFile (file))
6223 g_error ("SetEndOfFile returned %d\n", GetLastError ());
6225 mono_dynamic_stream_reset (&assembly->code);
6226 mono_dynamic_stream_reset (&assembly->us);
6227 mono_dynamic_stream_reset (&assembly->blob);
6228 mono_dynamic_stream_reset (&assembly->guid);
6229 mono_dynamic_stream_reset (&assembly->sheap);
6231 g_hash_table_foreach (assembly->blob_cache, (GHFunc)g_free, NULL);
6232 g_hash_table_destroy (assembly->blob_cache);
6233 assembly->blob_cache = NULL;
6236 #else /* DISABLE_REFLECTION_EMIT_SAVE */
6239 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
6241 g_assert_not_reached ();
6244 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
6246 #ifndef DISABLE_REFLECTION_EMIT
6248 MonoReflectionModule *
6249 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
6253 MonoImageOpenStatus status;
6254 MonoDynamicAssembly *assembly;
6255 guint32 module_count;
6256 MonoImage **new_modules;
6257 gboolean *new_modules_loaded;
6259 name = mono_string_to_utf8 (fileName);
6261 image = mono_image_open (name, &status);
6264 if (status == MONO_IMAGE_ERROR_ERRNO)
6265 exc = mono_get_exception_file_not_found (fileName);
6267 exc = mono_get_exception_bad_image_format (name);
6269 mono_raise_exception (exc);
6274 assembly = ab->dynamic_assembly;
6275 image->assembly = (MonoAssembly*)assembly;
6277 module_count = image->assembly->image->module_count;
6278 new_modules = g_new0 (MonoImage *, module_count + 1);
6279 new_modules_loaded = g_new0 (gboolean, module_count + 1);
6281 if (image->assembly->image->modules)
6282 memcpy (new_modules, image->assembly->image->modules, module_count * sizeof (MonoImage *));
6283 if (image->assembly->image->modules_loaded)
6284 memcpy (new_modules_loaded, image->assembly->image->modules_loaded, module_count * sizeof (gboolean));
6285 new_modules [module_count] = image;
6286 new_modules_loaded [module_count] = TRUE;
6287 mono_image_addref (image);
6289 g_free (image->assembly->image->modules);
6290 image->assembly->image->modules = new_modules;
6291 image->assembly->image->modules_loaded = new_modules_loaded;
6292 image->assembly->image->module_count ++;
6294 mono_assembly_load_references (image, &status);
6296 mono_image_close (image);
6297 mono_raise_exception (mono_get_exception_file_not_found (fileName));
6300 return mono_module_get_object (mono_domain_get (), image);
6303 #endif /* DISABLE_REFLECTION_EMIT */
6306 * We need to return always the same object for MethodInfo, FieldInfo etc..
6307 * but we need to consider the reflected type.
6308 * type uses a different hash, since it uses custom hash/equal functions.
6313 MonoClass *refclass;
6317 reflected_equal (gconstpointer a, gconstpointer b) {
6318 const ReflectedEntry *ea = (const ReflectedEntry *)a;
6319 const ReflectedEntry *eb = (const ReflectedEntry *)b;
6321 return (ea->item == eb->item) && (ea->refclass == eb->refclass);
6325 reflected_hash (gconstpointer a) {
6326 const ReflectedEntry *ea = (const ReflectedEntry *)a;
6327 return mono_aligned_addr_hash (ea->item);
6330 #define CHECK_OBJECT(t,p,k) \
6336 mono_domain_lock (domain); \
6337 if (!domain->refobject_hash) \
6338 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection objects table"); \
6339 if ((_obj = (t)mono_g_hash_table_lookup (domain->refobject_hash, &e))) { \
6340 mono_domain_unlock (domain); \
6343 mono_domain_unlock (domain); \
6346 #ifdef HAVE_BOEHM_GC
6347 /* ReflectedEntry doesn't need to be GC tracked */
6348 #define ALLOC_REFENTRY g_new0 (ReflectedEntry, 1)
6349 #define FREE_REFENTRY(entry) g_free ((entry))
6350 #define REFENTRY_REQUIRES_CLEANUP
6352 #define ALLOC_REFENTRY (ReflectedEntry *)mono_mempool_alloc (domain->mp, sizeof (ReflectedEntry))
6354 #define FREE_REFENTRY(entry)
6357 #define CACHE_OBJECT(t,p,o,k) \
6360 ReflectedEntry pe; \
6362 pe.refclass = (k); \
6363 mono_domain_lock (domain); \
6364 if (!domain->refobject_hash) \
6365 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection objects table"); \
6366 _obj = (t)mono_g_hash_table_lookup (domain->refobject_hash, &pe); \
6368 ReflectedEntry *e = ALLOC_REFENTRY; \
6370 e->refclass = (k); \
6371 mono_g_hash_table_insert (domain->refobject_hash, e,o); \
6374 mono_domain_unlock (domain); \
6379 clear_cached_object (MonoDomain *domain, gpointer o, MonoClass *klass)
6381 mono_domain_lock (domain);
6382 if (domain->refobject_hash) {
6384 gpointer orig_pe, orig_value;
6387 pe.refclass = klass;
6388 if (mono_g_hash_table_lookup_extended (domain->refobject_hash, &pe, &orig_pe, &orig_value)) {
6389 mono_g_hash_table_remove (domain->refobject_hash, &pe);
6390 FREE_REFENTRY (orig_pe);
6393 mono_domain_unlock (domain);
6396 #ifdef REFENTRY_REQUIRES_CLEANUP
6398 cleanup_refobject_hash (gpointer key, gpointer value, gpointer user_data)
6400 FREE_REFENTRY (key);
6405 mono_reflection_cleanup_domain (MonoDomain *domain)
6407 if (domain->refobject_hash) {
6408 /*let's avoid scanning the whole hashtable if not needed*/
6409 #ifdef REFENTRY_REQUIRES_CLEANUP
6410 mono_g_hash_table_foreach (domain->refobject_hash, cleanup_refobject_hash, NULL);
6412 mono_g_hash_table_destroy (domain->refobject_hash);
6413 domain->refobject_hash = NULL;
6417 #ifndef DISABLE_REFLECTION_EMIT
6419 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
6421 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6425 register_module (MonoDomain *domain, MonoReflectionModuleBuilder *res, MonoDynamicImage *module)
6427 CACHE_OBJECT (MonoReflectionModuleBuilder *, module, res, NULL);
6431 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
6433 MonoDynamicImage *image = moduleb->dynamic_image;
6434 MonoReflectionAssemblyBuilder *ab = moduleb->assemblyb;
6438 MonoImage **new_modules;
6440 char *name, *fqname;
6442 * FIXME: we already created an image in mono_image_basic_init (), but
6443 * we don't know which module it belongs to, since that is only
6444 * determined at assembly save time.
6446 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
6447 name = mono_string_to_utf8 (ab->name);
6448 fqname = mono_string_to_utf8_checked (moduleb->module.fqname, &error);
6449 if (!mono_error_ok (&error)) {
6451 mono_error_raise_exception (&error);
6453 image = create_dynamic_mono_image (ab->dynamic_assembly, name, fqname);
6455 moduleb->module.image = &image->image;
6456 moduleb->dynamic_image = image;
6457 register_module (mono_object_domain (moduleb), moduleb, image);
6459 /* register the module with the assembly */
6460 ass = ab->dynamic_assembly->assembly.image;
6461 module_count = ass->module_count;
6462 new_modules = g_new0 (MonoImage *, module_count + 1);
6465 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
6466 new_modules [module_count] = &image->image;
6467 mono_image_addref (&image->image);
6469 g_free (ass->modules);
6470 ass->modules = new_modules;
6471 ass->module_count ++;
6476 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
6478 MonoDynamicImage *image = moduleb->dynamic_image;
6480 g_assert (type->type);
6481 image->wrappers_type = mono_class_from_mono_type (type->type);
6487 * mono_assembly_get_object:
6488 * @domain: an app domain
6489 * @assembly: an assembly
6491 * Return an System.Reflection.Assembly object representing the MonoAssembly @assembly.
6493 MonoReflectionAssembly*
6494 mono_assembly_get_object (MonoDomain *domain, MonoAssembly *assembly)
6496 static MonoClass *assembly_type;
6497 MonoReflectionAssembly *res;
6499 CHECK_OBJECT (MonoReflectionAssembly *, assembly, NULL);
6500 if (!assembly_type) {
6501 MonoClass *klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoAssembly");
6503 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Assembly");
6505 assembly_type = klass;
6507 res = (MonoReflectionAssembly *)mono_object_new (domain, assembly_type);
6508 res->assembly = assembly;
6510 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6515 MonoReflectionModule*
6516 mono_module_get_object (MonoDomain *domain, MonoImage *image)
6518 static MonoClass *module_type;
6519 MonoReflectionModule *res;
6522 CHECK_OBJECT (MonoReflectionModule *, image, NULL);
6524 MonoClass *klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6526 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6528 module_type = klass;
6530 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6533 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6535 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, image->name));
6536 basename = g_path_get_basename (image->name);
6537 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, basename));
6538 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, image->module_name));
6542 if (image->assembly->image == image) {
6543 res->token = mono_metadata_make_token (MONO_TABLE_MODULE, 1);
6547 if (image->assembly->image->modules) {
6548 for (i = 0; i < image->assembly->image->module_count; i++) {
6549 if (image->assembly->image->modules [i] == image)
6550 res->token = mono_metadata_make_token (MONO_TABLE_MODULEREF, i + 1);
6552 g_assert (res->token);
6556 CACHE_OBJECT (MonoReflectionModule *, image, res, NULL);
6559 MonoReflectionModule*
6560 mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index)
6562 static MonoClass *module_type;
6563 MonoReflectionModule *res;
6564 MonoTableInfo *table;
6565 guint32 cols [MONO_FILE_SIZE];
6567 guint32 i, name_idx;
6571 MonoClass *klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6573 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6575 module_type = klass;
6577 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6579 table = &image->tables [MONO_TABLE_FILE];
6580 g_assert (table_index < table->rows);
6581 mono_metadata_decode_row (table, table_index, cols, MONO_FILE_SIZE);
6584 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6585 name = mono_metadata_string_heap (image, cols [MONO_FILE_NAME]);
6587 /* Check whenever the row has a corresponding row in the moduleref table */
6588 table = &image->tables [MONO_TABLE_MODULEREF];
6589 for (i = 0; i < table->rows; ++i) {
6590 name_idx = mono_metadata_decode_row_col (table, i, MONO_MODULEREF_NAME);
6591 val = mono_metadata_string_heap (image, name_idx);
6592 if (strcmp (val, name) == 0)
6593 res->image = image->modules [i];
6596 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, name));
6597 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, name));
6598 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, name));
6599 res->is_resource = cols [MONO_FILE_FLAGS] && FILE_CONTAINS_NO_METADATA;
6600 res->token = mono_metadata_make_token (MONO_TABLE_FILE, table_index + 1);
6606 verify_safe_for_managed_space (MonoType *type)
6608 switch (type->type) {
6610 case MONO_TYPE_ARRAY:
6611 return verify_safe_for_managed_space (&type->data.array->eklass->byval_arg);
6613 return verify_safe_for_managed_space (type->data.type);
6614 case MONO_TYPE_SZARRAY:
6615 return verify_safe_for_managed_space (&type->data.klass->byval_arg);
6616 case MONO_TYPE_GENERICINST: {
6617 MonoGenericInst *inst = type->data.generic_class->inst;
6621 for (i = 0; i < inst->type_argc; ++i)
6622 if (!verify_safe_for_managed_space (inst->type_argv [i]))
6628 case MONO_TYPE_MVAR:
6636 mono_type_normalize (MonoType *type)
6639 MonoGenericClass *gclass;
6640 MonoGenericInst *ginst;
6642 MonoGenericContainer *gcontainer;
6643 MonoType **argv = NULL;
6644 gboolean is_denorm_gtd = TRUE, requires_rebind = FALSE;
6646 if (type->type != MONO_TYPE_GENERICINST)
6649 gclass = type->data.generic_class;
6650 ginst = gclass->context.class_inst;
6651 if (!ginst->is_open)
6654 gtd = gclass->container_class;
6655 gcontainer = gtd->generic_container;
6656 argv = g_newa (MonoType*, ginst->type_argc);
6658 for (i = 0; i < ginst->type_argc; ++i) {
6659 MonoType *t = ginst->type_argv [i], *norm;
6660 if (t->type != MONO_TYPE_VAR || t->data.generic_param->num != i || t->data.generic_param->owner != gcontainer)
6661 is_denorm_gtd = FALSE;
6662 norm = mono_type_normalize (t);
6665 requires_rebind = TRUE;
6669 return type->byref == gtd->byval_arg.byref ? >d->byval_arg : >d->this_arg;
6671 if (requires_rebind) {
6672 MonoClass *klass = mono_class_bind_generic_parameters (gtd, ginst->type_argc, argv, gclass->is_dynamic);
6673 return type->byref == klass->byval_arg.byref ? &klass->byval_arg : &klass->this_arg;
6679 * mono_type_get_object:
6680 * @domain: an app domain
6683 * Return an System.MonoType object representing the type @type.
6686 mono_type_get_object (MonoDomain *domain, MonoType *type)
6688 MonoType *norm_type;
6689 MonoReflectionType *res;
6690 MonoClass *klass = mono_class_from_mono_type (type);
6692 /*we must avoid using @type as it might have come
6693 * from a mono_metadata_type_dup and the caller
6694 * expects that is can be freed.
6695 * Using the right type from
6697 type = klass->byval_arg.byref == type->byref ? &klass->byval_arg : &klass->this_arg;
6699 /* void is very common */
6700 if (type->type == MONO_TYPE_VOID && domain->typeof_void)
6701 return (MonoReflectionType*)domain->typeof_void;
6704 * If the vtable of the given class was already created, we can use
6705 * the MonoType from there and avoid all locking and hash table lookups.
6707 * We cannot do this for TypeBuilders as mono_reflection_create_runtime_class expects
6708 * that the resulting object is different.
6710 if (type == &klass->byval_arg && !image_is_dynamic (klass->image)) {
6711 MonoVTable *vtable = mono_class_try_get_vtable (domain, klass);
6712 if (vtable && vtable->type)
6713 return (MonoReflectionType *)vtable->type;
6716 mono_loader_lock (); /*FIXME mono_class_init and mono_class_vtable acquire it*/
6717 mono_domain_lock (domain);
6718 if (!domain->type_hash)
6719 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
6720 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
6721 if ((res = (MonoReflectionType *)mono_g_hash_table_lookup (domain->type_hash, type))) {
6722 mono_domain_unlock (domain);
6723 mono_loader_unlock ();
6727 /*Types must be normalized so a generic instance of the GTD get's the same inner type.
6728 * For example in: Foo<A,B>; Bar<A> : Foo<A, Bar<A>>
6729 * The second Bar will be encoded a generic instance of Bar with <A> as parameter.
6730 * On all other places, Bar<A> will be encoded as the GTD itself. This is an implementation
6731 * artifact of how generics are encoded and should be transparent to managed code so we
6732 * need to weed out this diference when retrieving managed System.Type objects.
6734 norm_type = mono_type_normalize (type);
6735 if (norm_type != type) {
6736 res = mono_type_get_object (domain, norm_type);
6737 mono_g_hash_table_insert (domain->type_hash, type, res);
6738 mono_domain_unlock (domain);
6739 mono_loader_unlock ();
6743 /* This MonoGenericClass hack is no longer necessary. Let's leave it here until we finish with the 2-stage type-builder setup.*/
6744 if ((type->type == MONO_TYPE_GENERICINST) && type->data.generic_class->is_dynamic && !type->data.generic_class->container_class->wastypebuilder)
6747 if (!verify_safe_for_managed_space (type)) {
6748 mono_domain_unlock (domain);
6749 mono_loader_unlock ();
6750 mono_raise_exception (mono_get_exception_invalid_operation ("This type cannot be propagated to managed space"));
6753 if (mono_class_get_ref_info (klass) && !klass->wastypebuilder) {
6754 gboolean is_type_done = TRUE;
6755 /* Generic parameters have reflection_info set but they are not finished together with their enclosing type.
6756 * We must ensure that once a type is finished we don't return a GenericTypeParameterBuilder.
6757 * We can't simply close the types as this will interfere with other parts of the generics machinery.
6759 if (klass->byval_arg.type == MONO_TYPE_MVAR || klass->byval_arg.type == MONO_TYPE_VAR) {
6760 MonoGenericParam *gparam = klass->byval_arg.data.generic_param;
6762 if (gparam->owner && gparam->owner->is_method) {
6763 MonoMethod *method = gparam->owner->owner.method;
6764 if (method && mono_class_get_generic_type_definition (method->klass)->wastypebuilder)
6765 is_type_done = FALSE;
6766 } else if (gparam->owner && !gparam->owner->is_method) {
6767 MonoClass *klass = gparam->owner->owner.klass;
6768 if (klass && mono_class_get_generic_type_definition (klass)->wastypebuilder)
6769 is_type_done = FALSE;
6773 /* g_assert_not_reached (); */
6774 /* should this be considered an error condition? */
6775 if (is_type_done && !type->byref) {
6776 mono_domain_unlock (domain);
6777 mono_loader_unlock ();
6778 return (MonoReflectionType *)mono_class_get_ref_info (klass);
6781 /* This is stored in vtables/JITted code so it has to be pinned */
6782 res = (MonoReflectionType *)mono_object_new_pinned (domain, mono_defaults.monotype_class);
6784 mono_g_hash_table_insert (domain->type_hash, type, res);
6786 if (type->type == MONO_TYPE_VOID)
6787 domain->typeof_void = (MonoObject*)res;
6789 mono_domain_unlock (domain);
6790 mono_loader_unlock ();
6795 * mono_method_get_object:
6796 * @domain: an app domain
6798 * @refclass: the reflected type (can be NULL)
6800 * Return an System.Reflection.MonoMethod object representing the method @method.
6802 MonoReflectionMethod*
6803 mono_method_get_object (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6806 * We use the same C representation for methods and constructors, but the type
6807 * name in C# is different.
6809 static MonoClass *System_Reflection_MonoMethod = NULL;
6810 static MonoClass *System_Reflection_MonoCMethod = NULL;
6811 static MonoClass *System_Reflection_MonoGenericMethod = NULL;
6812 static MonoClass *System_Reflection_MonoGenericCMethod = NULL;
6814 MonoReflectionMethod *ret;
6816 if (method->is_inflated) {
6817 MonoReflectionGenericMethod *gret;
6819 refclass = method->klass;
6820 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6821 if ((*method->name == '.') && (!strcmp (method->name, ".ctor") || !strcmp (method->name, ".cctor"))) {
6822 if (!System_Reflection_MonoGenericCMethod)
6823 System_Reflection_MonoGenericCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericCMethod");
6824 klass = System_Reflection_MonoGenericCMethod;
6826 if (!System_Reflection_MonoGenericMethod)
6827 System_Reflection_MonoGenericMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericMethod");
6828 klass = System_Reflection_MonoGenericMethod;
6830 gret = (MonoReflectionGenericMethod*)mono_object_new (domain, klass);
6831 gret->method.method = method;
6832 MONO_OBJECT_SETREF (gret, method.name, mono_string_new (domain, method->name));
6833 MONO_OBJECT_SETREF (gret, method.reftype, mono_type_get_object (domain, &refclass->byval_arg));
6834 CACHE_OBJECT (MonoReflectionMethod *, method, (MonoReflectionMethod*)gret, refclass);
6838 refclass = method->klass;
6840 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6841 if (*method->name == '.' && (strcmp (method->name, ".ctor") == 0 || strcmp (method->name, ".cctor") == 0)) {
6842 if (!System_Reflection_MonoCMethod)
6843 System_Reflection_MonoCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoCMethod");
6844 klass = System_Reflection_MonoCMethod;
6847 if (!System_Reflection_MonoMethod)
6848 System_Reflection_MonoMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoMethod");
6849 klass = System_Reflection_MonoMethod;
6851 ret = (MonoReflectionMethod*)mono_object_new (domain, klass);
6852 ret->method = method;
6853 MONO_OBJECT_SETREF (ret, reftype, mono_type_get_object (domain, &refclass->byval_arg));
6854 CACHE_OBJECT (MonoReflectionMethod *, method, ret, refclass);
6858 * mono_method_clear_object:
6860 * Clear the cached reflection objects for the dynamic method METHOD.
6863 mono_method_clear_object (MonoDomain *domain, MonoMethod *method)
6866 g_assert (method_is_dynamic (method));
6868 klass = method->klass;
6870 clear_cached_object (domain, method, klass);
6871 klass = klass->parent;
6873 /* Added by mono_param_get_objects () */
6874 clear_cached_object (domain, &(method->signature), NULL);
6875 klass = method->klass;
6877 clear_cached_object (domain, &(method->signature), klass);
6878 klass = klass->parent;
6883 * mono_field_get_object:
6884 * @domain: an app domain
6888 * Return an System.Reflection.MonoField object representing the field @field
6891 MonoReflectionField*
6892 mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
6894 MonoReflectionField *res;
6895 static MonoClass *monofield_klass;
6897 CHECK_OBJECT (MonoReflectionField *, field, klass);
6898 if (!monofield_klass)
6899 monofield_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoField");
6900 res = (MonoReflectionField *)mono_object_new (domain, monofield_klass);
6903 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, mono_field_get_name (field)));
6905 if (is_field_on_inst (field)) {
6906 res->attrs = get_field_on_inst_generic_type (field)->attrs;
6907 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6910 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6911 res->attrs = mono_field_get_flags (field);
6913 CACHE_OBJECT (MonoReflectionField *, field, res, klass);
6917 * mono_property_get_object:
6918 * @domain: an app domain
6920 * @property: a property
6922 * Return an System.Reflection.MonoProperty object representing the property @property
6925 MonoReflectionProperty*
6926 mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
6928 MonoReflectionProperty *res;
6929 static MonoClass *monoproperty_klass;
6931 CHECK_OBJECT (MonoReflectionProperty *, property, klass);
6932 if (!monoproperty_klass)
6933 monoproperty_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoProperty");
6934 res = (MonoReflectionProperty *)mono_object_new (domain, monoproperty_klass);
6936 res->property = property;
6937 CACHE_OBJECT (MonoReflectionProperty *, property, res, klass);
6941 * mono_event_get_object:
6942 * @domain: an app domain
6946 * Return an System.Reflection.MonoEvent object representing the event @event
6949 MonoReflectionEvent*
6950 mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
6952 MonoReflectionEvent *res;
6953 MonoReflectionMonoEvent *mono_event;
6954 static MonoClass *monoevent_klass;
6956 CHECK_OBJECT (MonoReflectionEvent *, event, klass);
6957 if (!monoevent_klass)
6958 monoevent_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoEvent");
6959 mono_event = (MonoReflectionMonoEvent *)mono_object_new (domain, monoevent_klass);
6960 mono_event->klass = klass;
6961 mono_event->event = event;
6962 res = (MonoReflectionEvent*)mono_event;
6963 CACHE_OBJECT (MonoReflectionEvent *, event, res, klass);
6967 * mono_get_reflection_missing_object:
6968 * @domain: Domain where the object lives
6970 * Returns the System.Reflection.Missing.Value singleton object
6971 * (of type System.Reflection.Missing).
6973 * Used as the value for ParameterInfo.DefaultValue when Optional
6977 mono_get_reflection_missing_object (MonoDomain *domain)
6980 static MonoClassField *missing_value_field = NULL;
6982 if (!missing_value_field) {
6983 MonoClass *missing_klass;
6984 missing_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Missing");
6985 mono_class_init (missing_klass);
6986 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
6987 g_assert (missing_value_field);
6989 obj = mono_field_get_value_object (domain, missing_value_field, NULL);
6995 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
6998 *dbnull = mono_get_dbnull_object (domain);
7003 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
7005 if (!*reflection_missing)
7006 *reflection_missing = mono_get_reflection_missing_object (domain);
7007 return *reflection_missing;
7011 * mono_param_get_objects:
7012 * @domain: an app domain
7015 * Return an System.Reflection.ParameterInfo array object representing the parameters
7016 * in the method @method.
7019 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
7021 static MonoClass *System_Reflection_ParameterInfo;
7022 static MonoClass *System_Reflection_ParameterInfo_array;
7024 MonoArray *res = NULL;
7025 MonoReflectionMethod *member = NULL;
7026 MonoReflectionParameter *param = NULL;
7027 char **names, **blobs = NULL;
7028 guint32 *types = NULL;
7029 MonoType *type = NULL;
7030 MonoObject *dbnull = NULL;
7031 MonoObject *missing = NULL;
7032 MonoMarshalSpec **mspecs;
7033 MonoMethodSignature *sig;
7034 MonoVTable *pinfo_vtable;
7037 if (!System_Reflection_ParameterInfo_array) {
7040 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoParameterInfo");
7042 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ParameterInfo");
7044 mono_memory_barrier ();
7045 System_Reflection_ParameterInfo = klass;
7048 klass = mono_array_class_get (klass, 1);
7049 mono_memory_barrier ();
7050 System_Reflection_ParameterInfo_array = klass;
7053 sig = mono_method_signature_checked (method, &error);
7054 if (!mono_error_ok (&error))
7055 mono_error_raise_exception (&error);
7057 if (!sig->param_count)
7058 return mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0);
7060 /* Note: the cache is based on the address of the signature into the method
7061 * since we already cache MethodInfos with the method as keys.
7063 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
7065 member = mono_method_get_object (domain, method, refclass);
7066 names = g_new (char *, sig->param_count);
7067 mono_method_get_param_names (method, (const char **) names);
7069 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
7070 mono_method_get_marshal_info (method, mspecs);
7072 res = mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count);
7073 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
7074 for (i = 0; i < sig->param_count; ++i) {
7075 param = (MonoReflectionParameter *)mono_object_new_specific (pinfo_vtable);
7076 MONO_OBJECT_SETREF (param, ClassImpl, mono_type_get_object (domain, sig->params [i]));
7077 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
7078 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
7079 param->PositionImpl = i;
7080 param->AttrsImpl = sig->params [i]->attrs;
7082 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
7083 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7084 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7086 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7090 blobs = g_new0 (char *, sig->param_count);
7091 types = g_new0 (guint32, sig->param_count);
7092 get_default_param_value_blobs (method, blobs, types);
7095 /* Build MonoType for the type from the Constant Table */
7097 type = g_new0 (MonoType, 1);
7098 type->type = (MonoTypeEnum)types [i];
7099 type->data.klass = NULL;
7100 if (types [i] == MONO_TYPE_CLASS)
7101 type->data.klass = mono_defaults.object_class;
7102 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
7103 /* For enums, types [i] contains the base type */
7105 type->type = MONO_TYPE_VALUETYPE;
7106 type->data.klass = mono_class_from_mono_type (sig->params [i]);
7108 type->data.klass = mono_class_from_mono_type (type);
7110 MONO_OBJECT_SETREF (param, DefaultValueImpl, mono_get_object_from_blob (domain, type, blobs [i]));
7112 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
7113 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
7114 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7115 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7117 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7123 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1]));
7125 mono_array_setref (res, i, param);
7132 for (i = mono_method_signature (method)->param_count; i >= 0; i--)
7134 mono_metadata_free_marshal_spec (mspecs [i]);
7137 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
7141 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
7143 return mono_param_get_objects_internal (domain, method, NULL);
7147 * mono_method_body_get_object:
7148 * @domain: an app domain
7151 * Return an System.Reflection.MethodBody object representing the method @method.
7153 MonoReflectionMethodBody*
7154 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
7156 static MonoClass *System_Reflection_MethodBody = NULL;
7157 static MonoClass *System_Reflection_LocalVariableInfo = NULL;
7158 static MonoClass *System_Reflection_ExceptionHandlingClause = NULL;
7159 MonoReflectionMethodBody *ret;
7160 MonoMethodHeader *header;
7162 guint32 method_rva, local_var_sig_token;
7164 unsigned char format, flags;
7167 /* for compatibility with .net */
7168 if (method_is_dynamic (method))
7169 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
7171 if (!System_Reflection_MethodBody)
7172 System_Reflection_MethodBody = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MethodBody");
7173 if (!System_Reflection_LocalVariableInfo)
7174 System_Reflection_LocalVariableInfo = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "LocalVariableInfo");
7175 if (!System_Reflection_ExceptionHandlingClause)
7176 System_Reflection_ExceptionHandlingClause = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ExceptionHandlingClause");
7178 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
7180 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
7181 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
7182 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
7183 (method->klass->image->raw_data && method->klass->image->raw_data [1] != 'Z') ||
7184 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
7187 image = method->klass->image;
7188 header = mono_method_get_header (method);
7190 if (!image_is_dynamic (image)) {
7191 /* Obtain local vars signature token */
7192 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
7193 ptr = mono_image_rva_map (image, method_rva);
7194 flags = *(const unsigned char *) ptr;
7195 format = flags & METHOD_HEADER_FORMAT_MASK;
7197 case METHOD_HEADER_TINY_FORMAT:
7198 local_var_sig_token = 0;
7200 case METHOD_HEADER_FAT_FORMAT:
7204 local_var_sig_token = read32 (ptr);
7207 g_assert_not_reached ();
7210 local_var_sig_token = 0; //FIXME
7212 ret = (MonoReflectionMethodBody*)mono_object_new (domain, System_Reflection_MethodBody);
7214 ret->init_locals = header->init_locals;
7215 ret->max_stack = header->max_stack;
7216 ret->local_var_sig_token = local_var_sig_token;
7217 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
7218 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
7221 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, System_Reflection_LocalVariableInfo, header->num_locals));
7222 for (i = 0; i < header->num_locals; ++i) {
7223 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new (domain, System_Reflection_LocalVariableInfo);
7224 MONO_OBJECT_SETREF (info, local_type, mono_type_get_object (domain, header->locals [i]));
7225 info->is_pinned = header->locals [i]->pinned;
7226 info->local_index = i;
7227 mono_array_setref (ret->locals, i, info);
7231 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, System_Reflection_ExceptionHandlingClause, header->num_clauses));
7232 for (i = 0; i < header->num_clauses; ++i) {
7233 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new (domain, System_Reflection_ExceptionHandlingClause);
7234 MonoExceptionClause *clause = &header->clauses [i];
7236 info->flags = clause->flags;
7237 info->try_offset = clause->try_offset;
7238 info->try_length = clause->try_len;
7239 info->handler_offset = clause->handler_offset;
7240 info->handler_length = clause->handler_len;
7241 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
7242 info->filter_offset = clause->data.filter_offset;
7243 else if (clause->data.catch_class)
7244 MONO_OBJECT_SETREF (info, catch_type, mono_type_get_object (mono_domain_get (), &clause->data.catch_class->byval_arg));
7246 mono_array_setref (ret->clauses, i, info);
7249 mono_metadata_free_mh (header);
7250 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7255 * mono_get_dbnull_object:
7256 * @domain: Domain where the object lives
7258 * Returns the System.DBNull.Value singleton object
7260 * Used as the value for ParameterInfo.DefaultValue
7263 mono_get_dbnull_object (MonoDomain *domain)
7266 static MonoClassField *dbnull_value_field = NULL;
7268 if (!dbnull_value_field) {
7269 MonoClass *dbnull_klass;
7270 dbnull_klass = mono_class_from_name (mono_defaults.corlib, "System", "DBNull");
7271 mono_class_init (dbnull_klass);
7272 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7273 g_assert (dbnull_value_field);
7275 obj = mono_field_get_value_object (domain, dbnull_value_field, NULL);
7281 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7283 guint32 param_index, i, lastp, crow = 0;
7284 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7287 MonoClass *klass = method->klass;
7288 MonoImage *image = klass->image;
7289 MonoMethodSignature *methodsig = mono_method_signature (method);
7291 MonoTableInfo *constt;
7292 MonoTableInfo *methodt;
7293 MonoTableInfo *paramt;
7295 if (!methodsig->param_count)
7298 mono_class_init (klass);
7300 if (image_is_dynamic (klass->image)) {
7301 MonoReflectionMethodAux *aux;
7302 if (method->is_inflated)
7303 method = ((MonoMethodInflated*)method)->declaring;
7304 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7305 if (aux && aux->param_defaults) {
7306 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7307 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7312 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7313 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7314 constt = &image->tables [MONO_TABLE_CONSTANT];
7316 idx = mono_method_get_index (method) - 1;
7317 g_assert (idx != -1);
7319 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7320 if (idx + 1 < methodt->rows)
7321 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7323 lastp = paramt->rows + 1;
7325 for (i = param_index; i < lastp; ++i) {
7328 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7329 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7331 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7334 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7339 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7340 blobs [paramseq - 1] = (char *)mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7341 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7348 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob)
7353 MonoType *basetype = type;
7358 klass = mono_class_from_mono_type (type);
7359 if (klass->valuetype) {
7360 object = mono_object_new (domain, klass);
7361 retval = ((gchar *) object + sizeof (MonoObject));
7362 if (klass->enumtype)
7363 basetype = mono_class_enum_basetype (klass);
7368 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
7375 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
7378 gboolean quoted = FALSE;
7380 memset (assembly, 0, sizeof (MonoAssemblyName));
7381 assembly->culture = "";
7382 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
7389 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
7400 /* Remove trailing whitespace */
7402 while (*s && g_ascii_isspace (*s))
7405 while (g_ascii_isspace (*p))
7408 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
7410 assembly->major = strtoul (p, &s, 10);
7411 if (s == p || *s != '.')
7414 assembly->minor = strtoul (p, &s, 10);
7415 if (s == p || *s != '.')
7418 assembly->build = strtoul (p, &s, 10);
7419 if (s == p || *s != '.')
7422 assembly->revision = strtoul (p, &s, 10);
7426 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
7428 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
7429 assembly->culture = "";
7432 assembly->culture = p;
7433 while (*p && *p != ',') {
7437 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
7439 if (strncmp (p, "null", 4) == 0) {
7444 while (*p && *p != ',') {
7447 len = (p - start + 1);
7448 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
7449 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
7450 g_strlcpy ((char*)assembly->public_key_token, start, len);
7453 while (*p && *p != ',')
7457 while (g_ascii_isspace (*p) || *p == ',') {
7471 * mono_reflection_parse_type:
7474 * Parse a type name as accepted by the GetType () method and output the info
7475 * extracted in the info structure.
7476 * the name param will be mangled, so, make a copy before passing it to this function.
7477 * The fields in info will be valid until the memory pointed to by name is valid.
7479 * See also mono_type_get_name () below.
7481 * Returns: 0 on parse error.
7484 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
7485 MonoTypeNameParse *info)
7487 char *start, *p, *w, *last_point, *startn;
7488 int in_modifiers = 0;
7489 int isbyref = 0, rank = 0, isptr = 0;
7491 start = p = w = name;
7493 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
7494 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
7495 info->name = info->name_space = NULL;
7496 info->nested = NULL;
7497 info->modifiers = NULL;
7498 info->type_arguments = NULL;
7500 /* last_point separates the namespace from the name */
7503 while (*p == ' ') p++, start++, w++, name++;
7508 *p = 0; /* NULL terminate the name */
7510 info->nested = g_list_append (info->nested, startn);
7511 /* we have parsed the nesting namespace + name */
7515 info->name_space = start;
7517 info->name = last_point + 1;
7519 info->name_space = (char *)"";
7547 info->name_space = start;
7549 info->name = last_point + 1;
7551 info->name_space = (char *)"";
7558 if (isbyref) /* only one level allowed by the spec */
7562 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
7566 if (isbyref) /* pointer to ref not okay */
7568 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
7573 if (isbyref) /* array of ref and generic ref are not okay */
7575 //Decide if it's an array of a generic argument list
7580 if (*p == ',' || *p == '*' || *p == ']') { //array
7588 else if (*p == '*') /* '*' means unknown lower bound */
7589 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
7596 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
7598 if (rank || isptr) /* generic args after array spec or ptr*/ //XXX test
7601 info->type_arguments = g_ptr_array_new ();
7603 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
7604 gboolean fqname = FALSE;
7606 g_ptr_array_add (info->type_arguments, subinfo);
7608 while (*p == ' ') p++;
7614 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
7617 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
7618 if (fqname && (*p != ']')) {
7626 while (*p && (*p != ']'))
7634 if (g_ascii_isspace (*aname)) {
7641 !assembly_name_to_aname (&subinfo->assembly, aname))
7643 } else if (fqname && (*p == ']')) {
7665 if (g_ascii_isspace (*p)) {
7672 return 0; /* missing assembly name */
7673 if (!assembly_name_to_aname (&info->assembly, p))
7679 if (info->assembly.name)
7682 // *w = 0; /* terminate class name */
7684 if (!info->name || !*info->name)
7688 /* add other consistency checks */
7694 * mono_identifier_unescape_type_name_chars:
7695 * @identifier: the display name of a mono type
7698 * The name in internal form, that is without escaping backslashes.
7700 * The string is modified in place!
7703 mono_identifier_unescape_type_name_chars(char* identifier)
7708 for (w = r = identifier; *r != 0; r++)
7726 mono_identifier_unescape_info (MonoTypeNameParse* info);
7729 unescape_each_type_argument(void* data, void* user_data)
7731 MonoTypeNameParse* info = (MonoTypeNameParse*)data;
7732 mono_identifier_unescape_info (info);
7736 unescape_each_nested_name (void* data, void* user_data)
7738 char* nested_name = (char*) data;
7739 mono_identifier_unescape_type_name_chars(nested_name);
7743 * mono_identifier_unescape_info:
7745 * @info: a parsed display form of an (optionally assembly qualified) full type name.
7749 * Destructively updates the info by unescaping the identifiers that
7750 * comprise the type namespace, name, nested types (if any) and
7751 * generic type arguments (if any).
7753 * The resulting info has the names in internal form.
7757 mono_identifier_unescape_info (MonoTypeNameParse *info)
7761 mono_identifier_unescape_type_name_chars(info->name_space);
7762 mono_identifier_unescape_type_name_chars(info->name);
7763 // but don't escape info->assembly
7764 if (info->type_arguments)
7765 g_ptr_array_foreach(info->type_arguments, &unescape_each_type_argument, NULL);
7767 g_list_foreach(info->nested, &unescape_each_nested_name, NULL);
7771 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
7773 int ok = _mono_reflection_parse_type (name, NULL, FALSE, info);
7775 mono_identifier_unescape_info (info);
7781 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase)
7783 gboolean type_resolve = FALSE;
7785 MonoImage *rootimage = image;
7787 if (info->assembly.name) {
7788 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
7789 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
7791 * This could happen in the AOT compiler case when the search hook is not
7794 assembly = image->assembly;
7796 /* then we must load the assembly ourselve - see #60439 */
7797 assembly = mono_assembly_load (&info->assembly, image->assembly->basedir, NULL);
7801 image = assembly->image;
7802 } else if (!image) {
7803 image = mono_defaults.corlib;
7806 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7807 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
7808 image = mono_defaults.corlib;
7809 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7816 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase)
7821 gboolean bounded = FALSE;
7824 image = mono_defaults.corlib;
7827 rootimage = mono_defaults.corlib;
7831 klass = mono_class_from_name_case_checked (image, info->name_space, info->name, &error);
7832 g_assert (mono_error_ok (&error)); /* FIXME Don't swallow the error */
7834 klass = mono_class_from_name (image, info->name_space, info->name);
7838 for (mod = info->nested; mod; mod = mod->next) {
7839 gpointer iter = NULL;
7843 mono_class_init (parent);
7845 while ((klass = mono_class_get_nested_types (parent, &iter))) {
7847 char *nested_name, *nested_nspace;
7848 gboolean match = TRUE;
7850 lastp = strrchr ((const char *)mod->data, '.');
7852 /* Nested classes can have namespaces */
7855 nested_name = g_strdup (lastp + 1);
7856 nspace_len = lastp - (char*)mod->data;
7857 nested_nspace = (char *)g_malloc (nspace_len + 1);
7858 memcpy (nested_nspace, mod->data, nspace_len);
7859 nested_nspace [nspace_len] = '\0';
7862 nested_name = (char *)mod->data;
7863 nested_nspace = NULL;
7866 if (nested_nspace) {
7868 if (!(klass->name_space && mono_utf8_strcasecmp (klass->name_space, nested_nspace) == 0))
7871 if (!(klass->name_space && strcmp (klass->name_space, nested_nspace) == 0))
7877 if (mono_utf8_strcasecmp (klass->name, nested_name) != 0)
7880 if (strcmp (klass->name, nested_name) != 0)
7885 g_free (nested_name);
7886 g_free (nested_nspace);
7898 if (info->type_arguments) {
7899 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
7900 MonoReflectionType *the_type;
7904 for (i = 0; i < info->type_arguments->len; i++) {
7905 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
7907 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase);
7908 if (!type_args [i]) {
7914 the_type = mono_type_get_object (mono_domain_get (), &klass->byval_arg);
7916 instance = mono_reflection_bind_generic_parameters (
7917 the_type, info->type_arguments->len, type_args);
7923 klass = mono_class_from_mono_type (instance);
7926 for (mod = info->modifiers; mod; mod = mod->next) {
7927 modval = GPOINTER_TO_UINT (mod->data);
7928 if (!modval) { /* byref: must be last modifier */
7929 return &klass->this_arg;
7930 } else if (modval == -1) {
7931 klass = mono_ptr_class_get (&klass->byval_arg);
7932 } else if (modval == -2) {
7934 } else { /* array rank */
7935 klass = mono_bounded_array_class_get (klass, modval, bounded);
7939 return &klass->byval_arg;
7943 * mono_reflection_get_type:
7944 * @image: a metadata context
7945 * @info: type description structure
7946 * @ignorecase: flag for case-insensitive string compares
7947 * @type_resolve: whenever type resolve was already tried
7949 * Build a MonoType from the type description in @info.
7954 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
7955 return mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve);
7959 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase)
7961 MonoReflectionAssemblyBuilder *abuilder;
7965 g_assert (assembly_is_dynamic (assembly));
7966 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object (((MonoDynamicAssembly*)assembly)->domain, assembly);
7968 /* Enumerate all modules */
7971 if (abuilder->modules) {
7972 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
7973 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
7974 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase);
7980 if (!type && abuilder->loaded_modules) {
7981 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
7982 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
7983 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase);
7993 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
7996 MonoReflectionAssembly *assembly;
8000 if (image && image_is_dynamic (image))
8001 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase);
8003 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase);
8006 if (!mono_domain_has_type_resolve (mono_domain_get ()))
8013 *type_resolve = TRUE;
8016 /* Reconstruct the type name */
8017 fullName = g_string_new ("");
8018 if (info->name_space && (info->name_space [0] != '\0'))
8019 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
8021 g_string_printf (fullName, "%s", info->name);
8022 for (mod = info->nested; mod; mod = mod->next)
8023 g_string_append_printf (fullName, "+%s", (char*)mod->data);
8025 assembly = mono_domain_try_type_resolve ( mono_domain_get (), fullName->str, NULL);
8027 if (assembly_is_dynamic (assembly->assembly))
8028 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly, info, ignorecase);
8030 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
8033 g_string_free (fullName, TRUE);
8038 mono_reflection_free_type_info (MonoTypeNameParse *info)
8040 g_list_free (info->modifiers);
8041 g_list_free (info->nested);
8043 if (info->type_arguments) {
8046 for (i = 0; i < info->type_arguments->len; i++) {
8047 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8049 mono_reflection_free_type_info (subinfo);
8050 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
8054 g_ptr_array_free (info->type_arguments, TRUE);
8059 * mono_reflection_type_from_name:
8061 * @image: a metadata context (can be NULL).
8063 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8064 * it defaults to get the type from @image or, if @image is NULL or loading
8065 * from it fails, uses corlib.
8069 mono_reflection_type_from_name (char *name, MonoImage *image)
8071 MonoType *type = NULL;
8072 MonoTypeNameParse info;
8075 /* Make a copy since parse_type modifies its argument */
8076 tmp = g_strdup (name);
8078 /*g_print ("requested type %s\n", str);*/
8079 if (mono_reflection_parse_type (tmp, &info)) {
8080 type = _mono_reflection_get_type_from_info (&info, image, FALSE);
8084 mono_reflection_free_type_info (&info);
8089 * mono_reflection_get_token:
8091 * Return the metadata token of OBJ which should be an object
8092 * representing a metadata element.
8095 mono_reflection_get_token (MonoObject *obj)
8100 klass = obj->vtable->klass;
8102 if (strcmp (klass->name, "MethodBuilder") == 0) {
8103 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
8105 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8106 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
8107 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
8109 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8110 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
8111 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
8113 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
8114 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
8115 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
8116 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
8117 } else if (strcmp (klass->name, "MonoType") == 0) {
8118 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
8119 MonoClass *mc = mono_class_from_mono_type (type);
8120 if (!mono_class_init (mc))
8121 mono_raise_exception (mono_class_get_exception_for_failure (mc));
8123 token = mc->type_token;
8124 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
8125 strcmp (klass->name, "MonoMethod") == 0 ||
8126 strcmp (klass->name, "MonoGenericMethod") == 0 ||
8127 strcmp (klass->name, "MonoGenericCMethod") == 0) {
8128 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
8129 if (m->method->is_inflated) {
8130 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
8131 return inflated->declaring->token;
8133 token = m->method->token;
8135 } else if (strcmp (klass->name, "MonoField") == 0) {
8136 MonoReflectionField *f = (MonoReflectionField*)obj;
8138 if (is_field_on_inst (f->field)) {
8139 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
8141 if (f->field >= dgclass->fields && f->field < dgclass->fields + dgclass->count_fields) {
8142 int field_index = f->field - dgclass->fields;
8145 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
8146 obj = dgclass->field_objects [field_index];
8147 return mono_reflection_get_token (obj);
8150 token = mono_class_get_field_token (f->field);
8151 } else if (strcmp (klass->name, "MonoProperty") == 0) {
8152 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
8154 token = mono_class_get_property_token (p->property);
8155 } else if (strcmp (klass->name, "MonoEvent") == 0) {
8156 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
8158 token = mono_class_get_event_token (p->event);
8159 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
8160 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
8161 MonoClass *member_class = mono_object_class (p->MemberImpl);
8162 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
8164 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
8165 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
8166 MonoReflectionModule *m = (MonoReflectionModule*)obj;
8169 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
8170 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
8172 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
8173 MonoException *ex = mono_get_exception_not_implemented (msg);
8175 mono_raise_exception (ex);
8182 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
8186 int slen = mono_metadata_decode_value (p, &p);
8188 mono_error_init (error);
8190 n = (char *)g_memdup (p, slen + 1);
8192 t = mono_reflection_type_from_name (n, image);
8194 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8195 /* We don't free n, it's consumed by mono_error */
8196 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute", n);
8202 return mono_class_from_mono_type (t);
8206 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
8208 int slen, type = t->type;
8209 MonoClass *tklass = t->data.klass;
8211 mono_error_init (error);
8217 case MONO_TYPE_BOOLEAN: {
8218 MonoBoolean *bval = (MonoBoolean *)g_malloc (sizeof (MonoBoolean));
8223 case MONO_TYPE_CHAR:
8225 case MONO_TYPE_I2: {
8226 guint16 *val = (guint16 *)g_malloc (sizeof (guint16));
8231 #if SIZEOF_VOID_P == 4
8237 case MONO_TYPE_I4: {
8238 guint32 *val = (guint32 *)g_malloc (sizeof (guint32));
8243 #if SIZEOF_VOID_P == 8
8244 case MONO_TYPE_U: /* error out instead? this should probably not happen */
8248 case MONO_TYPE_I8: {
8249 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8254 case MONO_TYPE_R8: {
8255 double *val = (double *)g_malloc (sizeof (double));
8260 case MONO_TYPE_VALUETYPE:
8261 if (t->data.klass->enumtype) {
8262 type = mono_class_enum_basetype (t->data.klass)->type;
8265 MonoClass *k = t->data.klass;
8267 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
8268 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8274 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
8277 case MONO_TYPE_STRING:
8278 if (*p == (char)0xFF) {
8282 slen = mono_metadata_decode_value (p, &p);
8284 return mono_string_new_len (mono_domain_get (), p, slen);
8285 case MONO_TYPE_CLASS: {
8288 if (*p == (char)0xFF) {
8293 slen = mono_metadata_decode_value (p, &p);
8294 n = (char *)g_memdup (p, slen + 1);
8296 t = mono_reflection_type_from_name (n, image);
8298 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8299 /* We don't free n, it's consumed by mono_error */
8300 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute", n);
8305 return mono_type_get_object (mono_domain_get (), t);
8307 case MONO_TYPE_OBJECT: {
8310 MonoClass *subc = NULL;
8315 } else if (subt == 0x0E) {
8316 type = MONO_TYPE_STRING;
8318 } else if (subt == 0x1D) {
8319 MonoType simple_type = {{0}};
8323 type = MONO_TYPE_SZARRAY;
8324 if (etype == 0x50) {
8325 tklass = mono_defaults.systemtype_class;
8326 } else if (etype == 0x55) {
8327 tklass = load_cattr_enum_type (image, p, &p, error);
8328 if (!mono_error_ok (error))
8332 /* See Partition II, Appendix B3 */
8333 etype = MONO_TYPE_OBJECT;
8334 simple_type.type = (MonoTypeEnum)etype;
8335 tklass = mono_class_from_mono_type (&simple_type);
8338 } else if (subt == 0x55) {
8341 slen = mono_metadata_decode_value (p, &p);
8342 n = (char *)g_memdup (p, slen + 1);
8344 t = mono_reflection_type_from_name (n, image);
8346 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8347 /* We don't free n, it's consumed by mono_error */
8348 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute", n);
8353 subc = mono_class_from_mono_type (t);
8354 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
8355 MonoType simple_type = {{0}};
8356 simple_type.type = (MonoTypeEnum)subt;
8357 subc = mono_class_from_mono_type (&simple_type);
8359 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
8361 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
8363 if (mono_error_ok (error)) {
8364 obj = mono_object_new (mono_domain_get (), subc);
8365 g_assert (!subc->has_references);
8366 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
8372 case MONO_TYPE_SZARRAY: {
8374 guint32 i, alen, basetype;
8377 if (alen == 0xffffffff) {
8381 arr = mono_array_new (mono_domain_get(), tklass, alen);
8382 basetype = tklass->byval_arg.type;
8383 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
8384 basetype = mono_class_enum_basetype (tklass)->type;
8389 case MONO_TYPE_BOOLEAN:
8390 for (i = 0; i < alen; i++) {
8391 MonoBoolean val = *p++;
8392 mono_array_set (arr, MonoBoolean, i, val);
8395 case MONO_TYPE_CHAR:
8398 for (i = 0; i < alen; i++) {
8399 guint16 val = read16 (p);
8400 mono_array_set (arr, guint16, i, val);
8407 for (i = 0; i < alen; i++) {
8408 guint32 val = read32 (p);
8409 mono_array_set (arr, guint32, i, val);
8414 for (i = 0; i < alen; i++) {
8417 mono_array_set (arr, double, i, val);
8423 for (i = 0; i < alen; i++) {
8424 guint64 val = read64 (p);
8425 mono_array_set (arr, guint64, i, val);
8429 case MONO_TYPE_CLASS:
8430 case MONO_TYPE_OBJECT:
8431 case MONO_TYPE_STRING:
8432 case MONO_TYPE_SZARRAY:
8433 for (i = 0; i < alen; i++) {
8434 MonoObject *item = (MonoObject *)load_cattr_value (image, &tklass->byval_arg, p, &p, error);
8435 if (!mono_error_ok (error))
8437 mono_array_setref (arr, i, item);
8441 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
8447 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
8453 create_cattr_typed_arg (MonoType *t, MonoObject *val)
8455 static MonoClass *klass;
8456 static MonoMethod *ctor;
8458 void *params [2], *unboxed;
8461 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeTypedArgument");
8463 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8465 params [0] = mono_type_get_object (mono_domain_get (), t);
8467 retval = mono_object_new (mono_domain_get (), klass);
8468 unboxed = mono_object_unbox (retval);
8469 mono_runtime_invoke (ctor, unboxed, params, NULL);
8475 create_cattr_named_arg (void *minfo, MonoObject *typedarg)
8477 static MonoClass *klass;
8478 static MonoMethod *ctor;
8480 void *unboxed, *params [2];
8483 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeNamedArgument");
8485 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8488 params [1] = typedarg;
8489 retval = mono_object_new (mono_domain_get (), klass);
8490 unboxed = mono_object_unbox (retval);
8491 mono_runtime_invoke (ctor, unboxed, params, NULL);
8497 type_is_reference (MonoType *type)
8499 switch (type->type) {
8500 case MONO_TYPE_BOOLEAN:
8501 case MONO_TYPE_CHAR:
8514 case MONO_TYPE_VALUETYPE:
8522 free_param_data (MonoMethodSignature *sig, void **params) {
8524 for (i = 0; i < sig->param_count; ++i) {
8525 if (!type_is_reference (sig->params [i]))
8526 g_free (params [i]);
8531 * Find the field index in the metadata FieldDef table.
8534 find_field_index (MonoClass *klass, MonoClassField *field) {
8537 for (i = 0; i < klass->field.count; ++i) {
8538 if (field == &klass->fields [i])
8539 return klass->field.first + 1 + i;
8545 * Find the property index in the metadata Property table.
8548 find_property_index (MonoClass *klass, MonoProperty *property) {
8551 for (i = 0; i < klass->ext->property.count; ++i) {
8552 if (property == &klass->ext->properties [i])
8553 return klass->ext->property.first + 1 + i;
8559 * Find the event index in the metadata Event table.
8562 find_event_index (MonoClass *klass, MonoEvent *event) {
8565 for (i = 0; i < klass->ext->event.count; ++i) {
8566 if (event == &klass->ext->events [i])
8567 return klass->ext->event.first + 1 + i;
8573 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
8575 const char *p = (const char*)data;
8577 guint32 i, j, num_named;
8579 void *params_buf [32];
8580 void **params = NULL;
8581 MonoMethodSignature *sig;
8582 MonoObject *exc = NULL;
8584 mono_error_init (error);
8586 mono_class_init (method->klass);
8588 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8589 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8594 attr = mono_object_new (mono_domain_get (), method->klass);
8595 mono_runtime_invoke (method, attr, NULL, NULL);
8599 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8602 /*g_print ("got attr %s\n", method->klass->name);*/
8604 sig = mono_method_signature (method);
8605 if (sig->param_count < 32) {
8606 params = params_buf;
8607 memset (params, 0, sizeof (void*) * sig->param_count);
8609 /* Allocate using GC so it gets GC tracking */
8610 params = (void **)mono_gc_alloc_fixed (sig->param_count * sizeof (void*), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_REFLECTION, "custom attribute parameters");
8615 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8616 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
8617 if (!mono_error_ok (error))
8622 attr = mono_object_new (mono_domain_get (), method->klass);
8624 mono_runtime_invoke (method, attr, params, &exc);
8627 num_named = read16 (named);
8629 for (j = 0; j < num_named; j++) {
8631 char *name, named_type, data_type;
8632 named_type = *named++;
8633 data_type = *named++; /* type of data */
8634 if (data_type == MONO_TYPE_SZARRAY)
8635 data_type = *named++;
8636 if (data_type == MONO_TYPE_ENUM) {
8639 type_len = mono_metadata_decode_blob_size (named, &named);
8640 type_name = (char *)g_malloc (type_len + 1);
8641 memcpy (type_name, named, type_len);
8642 type_name [type_len] = 0;
8644 /* FIXME: lookup the type and check type consistency */
8647 name_len = mono_metadata_decode_blob_size (named, &named);
8648 name = (char *)g_malloc (name_len + 1);
8649 memcpy (name, named, name_len);
8650 name [name_len] = 0;
8652 if (named_type == 0x53) {
8653 MonoClassField *field;
8656 /* how this fail is a blackbox */
8657 field = mono_class_get_field_from_name (mono_object_class (attr), name);
8659 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
8664 val = load_cattr_value (image, field->type, named, &named, error);
8665 if (!mono_error_ok (error)) {
8667 if (!type_is_reference (field->type))
8672 mono_field_set_value (attr, field, val);
8673 if (!type_is_reference (field->type))
8675 } else if (named_type == 0x54) {
8678 MonoType *prop_type;
8680 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
8683 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
8689 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
8694 /* can we have more that 1 arg in a custom attr named property? */
8695 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8696 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8698 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
8699 if (!mono_error_ok (error)) {
8701 if (!type_is_reference (prop_type))
8702 g_free (pparams [0]);
8707 mono_property_set_value (prop, attr, pparams, NULL);
8708 if (!type_is_reference (prop_type))
8709 g_free (pparams [0]);
8714 free_param_data (method->signature, params);
8715 if (params != params_buf)
8716 mono_gc_free_fixed (params);
8721 free_param_data (method->signature, params);
8722 if (params != params_buf)
8723 mono_gc_free_fixed (params);
8725 mono_raise_exception ((MonoException*)exc);
8730 * mono_reflection_create_custom_attr_data_args:
8732 * Create an array of typed and named arguments from the cattr blob given by DATA.
8733 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
8734 * NAMED_ARG_INFO will contain information about the named arguments.
8737 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, MonoError *error)
8739 MonoArray *typedargs, *namedargs;
8740 MonoClass *attrklass;
8742 const char *p = (const char*)data;
8744 guint32 i, j, num_named;
8745 CattrNamedArg *arginfo = NULL;
8749 *named_arg_info = NULL;
8751 mono_error_init (error);
8753 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8754 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8758 mono_class_init (method->klass);
8760 domain = mono_domain_get ();
8762 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8765 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
8769 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8773 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
8774 if (!mono_error_ok (error)) {
8775 if (!type_is_reference (mono_method_signature (method)->params [i]))
8780 obj = (MonoObject *)(type_is_reference (mono_method_signature (method)->params [i]) ?
8781 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val));
8782 mono_array_setref (typedargs, i, obj);
8784 if (!type_is_reference (mono_method_signature (method)->params [i]))
8789 num_named = read16 (named);
8790 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
8792 attrklass = method->klass;
8794 arginfo = g_new0 (CattrNamedArg, num_named);
8795 *named_arg_info = arginfo;
8797 for (j = 0; j < num_named; j++) {
8799 char *name, named_type, data_type;
8800 named_type = *named++;
8801 data_type = *named++; /* type of data */
8802 if (data_type == MONO_TYPE_SZARRAY)
8803 data_type = *named++;
8804 if (data_type == MONO_TYPE_ENUM) {
8807 type_len = mono_metadata_decode_blob_size (named, &named);
8808 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
8811 type_name = (char *)g_malloc (type_len + 1);
8812 memcpy (type_name, named, type_len);
8813 type_name [type_len] = 0;
8815 /* FIXME: lookup the type and check type consistency */
8818 name_len = mono_metadata_decode_blob_size (named, &named);
8819 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
8821 name = (char *)g_malloc (name_len + 1);
8822 memcpy (name, named, name_len);
8823 name [name_len] = 0;
8825 if (named_type == 0x53) {
8827 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
8835 arginfo [j].type = field->type;
8836 arginfo [j].field = field;
8838 val = load_cattr_value (image, field->type, named, &named, error);
8839 if (!mono_error_ok (error)) {
8840 if (!type_is_reference (field->type))
8846 obj = (MonoObject *)(type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val));
8847 mono_array_setref (namedargs, j, obj);
8848 if (!type_is_reference (field->type))
8850 } else if (named_type == 0x54) {
8852 MonoType *prop_type;
8853 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
8856 if (!prop || !prop->set) {
8861 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8862 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8864 arginfo [j].type = prop_type;
8865 arginfo [j].prop = prop;
8867 val = load_cattr_value (image, prop_type, named, &named, error);
8868 if (!mono_error_ok (error)) {
8869 if (!type_is_reference (prop_type))
8875 obj = (MonoObject *)(type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val));
8876 mono_array_setref (namedargs, j, obj);
8877 if (!type_is_reference (prop_type))
8883 *typed_args = typedargs;
8884 *named_args = namedargs;
8887 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8889 *named_arg_info = NULL;
8893 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
8896 MonoArray *typedargs, *namedargs;
8899 CattrNamedArg *arginfo = NULL;
8909 image = assembly->assembly->image;
8910 method = ref_method->method;
8911 domain = mono_object_domain (ref_method);
8913 if (!mono_class_init (method->klass))
8914 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
8916 mono_reflection_create_custom_attr_data_args (image, method, (const guchar *)data, len, &typedargs, &namedargs, &arginfo, &error);
8917 if (!mono_error_ok (&error))
8918 mono_error_raise_exception (&error);
8919 if (mono_loader_get_last_error ())
8920 mono_raise_exception (mono_loader_error_prepare_exception (mono_loader_get_last_error ()));
8922 if (!typedargs || !namedargs) {
8927 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8928 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
8929 MonoObject *typedarg;
8931 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
8932 mono_array_setref (typedargs, i, typedarg);
8935 for (i = 0; i < mono_array_length (namedargs); ++i) {
8936 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
8937 MonoObject *typedarg, *namedarg, *minfo;
8939 if (arginfo [i].prop)
8940 minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
8942 minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
8944 typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
8945 namedarg = create_cattr_named_arg (minfo, typedarg);
8947 mono_array_setref (namedargs, i, namedarg);
8950 *ctor_args = typedargs;
8951 *named_args = namedargs;
8956 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr)
8958 static MonoMethod *ctor;
8963 g_assert (image->assembly);
8966 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
8968 domain = mono_domain_get ();
8969 attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
8970 params [0] = mono_method_get_object (domain, cattr->ctor, NULL);
8971 params [1] = mono_assembly_get_object (domain, image->assembly);
8972 params [2] = (gpointer)&cattr->data;
8973 params [3] = &cattr->data_size;
8974 mono_runtime_invoke (ctor, attr, params, NULL);
8979 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
8985 mono_error_init (error);
8988 for (i = 0; i < cinfo->num_attrs; ++i) {
8989 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
8993 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
8995 for (i = 0; i < cinfo->num_attrs; ++i) {
8996 if (!cinfo->attrs [i].ctor)
8997 /* The cattr type is not finished yet */
8998 /* We should include the type name but cinfo doesn't contain it */
8999 mono_raise_exception (mono_get_exception_type_load (NULL, NULL));
9000 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
9001 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
9002 if (!mono_error_ok (error))
9004 mono_array_setref (result, n, attr);
9012 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
9015 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
9016 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
9022 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
9028 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
9029 for (i = 0; i < cinfo->num_attrs; ++i) {
9030 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i]);
9031 mono_array_setref (result, i, attr);
9037 * mono_custom_attrs_from_index:
9039 * Returns: NULL if no attributes are found or if a loading error occurs.
9042 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
9044 guint32 mtoken, i, len;
9045 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
9047 MonoCustomAttrInfo *ainfo;
9048 GList *tmp, *list = NULL;
9050 MonoCustomAttrEntry* attr;
9052 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
9054 i = mono_metadata_custom_attrs_from_index (image, idx);
9058 while (i < ca->rows) {
9059 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
9061 list = g_list_prepend (list, GUINT_TO_POINTER (i));
9064 len = g_list_length (list);
9067 ainfo = (MonoCustomAttrInfo *)g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
9068 ainfo->num_attrs = len;
9069 ainfo->image = image;
9070 for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
9071 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
9072 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
9073 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
9074 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
9075 mtoken |= MONO_TOKEN_METHOD_DEF;
9077 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
9078 mtoken |= MONO_TOKEN_MEMBER_REF;
9081 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
9084 attr = &ainfo->attrs [i - 1];
9085 attr->ctor = mono_get_method (image, mtoken, NULL);
9087 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x", image->name, mtoken);
9093 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
9094 /*FIXME raising an exception here doesn't make any sense*/
9095 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
9100 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
9101 attr->data_size = mono_metadata_decode_value (data, &data);
9102 attr->data = (guchar*)data;
9110 mono_custom_attrs_from_method (MonoMethod *method)
9115 * An instantiated method has the same cattrs as the generic method definition.
9117 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9118 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9120 if (method->is_inflated)
9121 method = ((MonoMethodInflated *) method)->declaring;
9123 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
9124 return lookup_custom_attr (method->klass->image, method);
9127 /* Synthetic methods */
9130 idx = mono_method_get_index (method);
9131 idx <<= MONO_CUSTOM_ATTR_BITS;
9132 idx |= MONO_CUSTOM_ATTR_METHODDEF;
9133 return mono_custom_attrs_from_index (method->klass->image, idx);
9137 mono_custom_attrs_from_class (MonoClass *klass)
9141 if (klass->generic_class)
9142 klass = klass->generic_class->container_class;
9144 if (image_is_dynamic (klass->image))
9145 return lookup_custom_attr (klass->image, klass);
9147 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
9148 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
9149 idx <<= MONO_CUSTOM_ATTR_BITS;
9150 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
9152 idx = mono_metadata_token_index (klass->type_token);
9153 idx <<= MONO_CUSTOM_ATTR_BITS;
9154 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
9156 return mono_custom_attrs_from_index (klass->image, idx);
9160 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
9164 if (image_is_dynamic (assembly->image))
9165 return lookup_custom_attr (assembly->image, assembly);
9166 idx = 1; /* there is only one assembly */
9167 idx <<= MONO_CUSTOM_ATTR_BITS;
9168 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
9169 return mono_custom_attrs_from_index (assembly->image, idx);
9172 static MonoCustomAttrInfo*
9173 mono_custom_attrs_from_module (MonoImage *image)
9177 if (image_is_dynamic (image))
9178 return lookup_custom_attr (image, image);
9179 idx = 1; /* there is only one module */
9180 idx <<= MONO_CUSTOM_ATTR_BITS;
9181 idx |= MONO_CUSTOM_ATTR_MODULE;
9182 return mono_custom_attrs_from_index (image, idx);
9186 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
9190 if (image_is_dynamic (klass->image)) {
9191 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
9192 return lookup_custom_attr (klass->image, property);
9194 idx = find_property_index (klass, property);
9195 idx <<= MONO_CUSTOM_ATTR_BITS;
9196 idx |= MONO_CUSTOM_ATTR_PROPERTY;
9197 return mono_custom_attrs_from_index (klass->image, idx);
9201 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
9205 if (image_is_dynamic (klass->image)) {
9206 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
9207 return lookup_custom_attr (klass->image, event);
9209 idx = find_event_index (klass, event);
9210 idx <<= MONO_CUSTOM_ATTR_BITS;
9211 idx |= MONO_CUSTOM_ATTR_EVENT;
9212 return mono_custom_attrs_from_index (klass->image, idx);
9216 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
9219 if (image_is_dynamic (klass->image)) {
9220 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
9221 return lookup_custom_attr (klass->image, field);
9223 idx = find_field_index (klass, field);
9224 idx <<= MONO_CUSTOM_ATTR_BITS;
9225 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
9226 return mono_custom_attrs_from_index (klass->image, idx);
9230 * mono_custom_attrs_from_param:
9231 * @method: handle to the method that we want to retrieve custom parameter information from
9232 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
9234 * The result must be released with mono_custom_attrs_free().
9236 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
9239 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
9242 guint32 i, idx, method_index;
9243 guint32 param_list, param_last, param_pos, found;
9245 MonoReflectionMethodAux *aux;
9248 * An instantiated method has the same cattrs as the generic method definition.
9250 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9251 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9253 if (method->is_inflated)
9254 method = ((MonoMethodInflated *) method)->declaring;
9256 if (image_is_dynamic (method->klass->image)) {
9257 MonoCustomAttrInfo *res, *ainfo;
9260 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
9261 if (!aux || !aux->param_cattr)
9264 /* Need to copy since it will be freed later */
9265 ainfo = aux->param_cattr [param];
9268 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
9269 res = (MonoCustomAttrInfo *)g_malloc0 (size);
9270 memcpy (res, ainfo, size);
9274 image = method->klass->image;
9275 method_index = mono_method_get_index (method);
9278 ca = &image->tables [MONO_TABLE_METHOD];
9280 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
9281 if (method_index == ca->rows) {
9282 ca = &image->tables [MONO_TABLE_PARAM];
9283 param_last = ca->rows + 1;
9285 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
9286 ca = &image->tables [MONO_TABLE_PARAM];
9289 for (i = param_list; i < param_last; ++i) {
9290 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
9291 if (param_pos == param) {
9299 idx <<= MONO_CUSTOM_ATTR_BITS;
9300 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
9301 return mono_custom_attrs_from_index (image, idx);
9305 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
9309 for (i = 0; i < ainfo->num_attrs; ++i) {
9310 klass = ainfo->attrs [i].ctor->klass;
9311 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
9318 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
9321 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
9322 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
9327 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
9333 mono_error_init (error);
9336 for (i = 0; i < ainfo->num_attrs; ++i) {
9337 klass = ainfo->attrs [i].ctor->klass;
9338 if (mono_class_has_parent (klass, attr_klass)) {
9343 if (attr_index == -1)
9346 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
9347 if (!mono_error_ok (error))
9349 return mono_array_get (attrs, MonoObject*, attr_index);
9353 * mono_reflection_get_custom_attrs_info:
9354 * @obj: a reflection object handle
9356 * Return the custom attribute info for attributes defined for the
9357 * reflection handle @obj. The objects.
9359 * FIXME this function leaks like a sieve for SRE objects.
9362 mono_reflection_get_custom_attrs_info (MonoObject *obj)
9365 MonoCustomAttrInfo *cinfo = NULL;
9367 klass = obj->vtable->klass;
9368 if (klass == mono_defaults.monotype_class) {
9369 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
9370 klass = mono_class_from_mono_type (type);
9371 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
9372 cinfo = mono_custom_attrs_from_class (klass);
9373 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
9374 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
9375 cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
9376 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
9377 MonoReflectionModule *module = (MonoReflectionModule*)obj;
9378 cinfo = mono_custom_attrs_from_module (module->image);
9379 } else if (strcmp ("MonoProperty", klass->name) == 0) {
9380 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
9381 cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
9382 } else if (strcmp ("MonoEvent", klass->name) == 0) {
9383 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
9384 cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
9385 } else if (strcmp ("MonoField", klass->name) == 0) {
9386 MonoReflectionField *rfield = (MonoReflectionField*)obj;
9387 cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
9388 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
9389 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
9390 cinfo = mono_custom_attrs_from_method (rmethod->method);
9391 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
9392 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
9393 cinfo = mono_custom_attrs_from_method (rmethod->method);
9394 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
9395 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
9396 MonoClass *member_class = mono_object_class (param->MemberImpl);
9397 if (mono_class_is_reflection_method_or_constructor (member_class)) {
9398 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
9399 cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
9400 } else if (is_sr_mono_property (member_class)) {
9401 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
9403 if (!(method = prop->property->get))
9404 method = prop->property->set;
9407 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9409 #ifndef DISABLE_REFLECTION_EMIT
9410 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
9411 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl);
9412 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9413 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
9414 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
9415 MonoMethod *method = NULL;
9416 if (is_sre_ctor_builder (mono_object_class (c->cb)))
9417 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
9418 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
9419 method = ((MonoReflectionMethod *)c->cb)->method;
9421 g_error ("mono_reflection_get_custom_attrs_info:: can't handle a CTBI with base_method of type %s", mono_type_get_full_name (member_class));
9423 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9427 char *type_name = mono_type_get_full_name (member_class);
9428 char *msg = g_strdup_printf ("Custom attributes on a ParamInfo with member %s are not supported", type_name);
9429 MonoException *ex = mono_get_exception_not_supported (msg);
9432 mono_raise_exception (ex);
9434 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
9435 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
9436 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
9437 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
9438 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
9439 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
9440 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
9441 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
9442 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
9443 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
9444 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
9445 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
9446 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
9447 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
9448 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
9449 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
9450 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
9451 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
9452 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
9453 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
9454 cinfo = mono_reflection_get_custom_attrs_info ((MonoObject*)gclass->generic_type);
9455 } else { /* handle other types here... */
9456 g_error ("get custom attrs not yet supported for %s", klass->name);
9463 * mono_reflection_get_custom_attrs_by_type:
9464 * @obj: a reflection object handle
9466 * Return an array with all the custom attributes defined of the
9467 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
9468 * of that type are returned. The objects are fully build. Return NULL if a loading error
9472 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
9475 MonoCustomAttrInfo *cinfo;
9477 mono_error_init (error);
9479 cinfo = mono_reflection_get_custom_attrs_info (obj);
9481 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
9483 mono_custom_attrs_free (cinfo);
9485 /* FIXME add MonoError to mono_reflection_get_custom_attrs_info */
9486 if (mono_loader_get_last_error ())
9488 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
9495 * mono_reflection_get_custom_attrs:
9496 * @obj: a reflection object handle
9498 * Return an array with all the custom attributes defined of the
9499 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
9503 mono_reflection_get_custom_attrs (MonoObject *obj)
9507 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
9511 * mono_reflection_get_custom_attrs_data:
9512 * @obj: a reflection obj handle
9514 * Returns an array of System.Reflection.CustomAttributeData,
9515 * which include information about attributes reflected on
9516 * types loaded using the Reflection Only methods
9519 mono_reflection_get_custom_attrs_data (MonoObject *obj)
9522 MonoCustomAttrInfo *cinfo;
9524 cinfo = mono_reflection_get_custom_attrs_info (obj);
9526 result = mono_custom_attrs_data_construct (cinfo);
9528 mono_custom_attrs_free (cinfo);
9530 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
9535 static MonoReflectionType*
9536 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t)
9538 static MonoMethod *method_get_underlying_system_type = NULL;
9539 MonoMethod *usertype_method;
9541 if (!method_get_underlying_system_type)
9542 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
9543 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
9544 return (MonoReflectionType *) mono_runtime_invoke (usertype_method, t, NULL, NULL);
9549 is_corlib_type (MonoClass *klass)
9551 return klass->image == mono_defaults.corlib;
9554 #define check_corlib_type_cached(_class, _namespace, _name) do { \
9555 static MonoClass *cached_class; \
9557 return cached_class == _class; \
9558 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
9559 cached_class = _class; \
9566 #ifndef DISABLE_REFLECTION_EMIT
9568 is_sre_array (MonoClass *klass)
9570 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
9574 is_sre_byref (MonoClass *klass)
9576 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
9580 is_sre_pointer (MonoClass *klass)
9582 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
9586 is_sre_generic_instance (MonoClass *klass)
9588 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericClass");
9592 is_sre_type_builder (MonoClass *klass)
9594 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
9598 is_sre_method_builder (MonoClass *klass)
9600 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
9604 is_sre_ctor_builder (MonoClass *klass)
9606 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
9610 is_sre_field_builder (MonoClass *klass)
9612 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
9616 is_sre_method_on_tb_inst (MonoClass *klass)
9618 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
9622 is_sre_ctor_on_tb_inst (MonoClass *klass)
9624 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
9628 mono_reflection_type_get_handle (MonoReflectionType* ref)
9636 if (is_usertype (ref)) {
9637 ref = mono_reflection_type_get_underlying_system_type (ref);
9638 if (ref == NULL || is_usertype (ref))
9644 klass = mono_object_class (ref);
9646 if (is_sre_array (klass)) {
9648 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
9649 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type);
9651 if (sre_array->rank == 0) //single dimentional array
9652 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
9654 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
9655 sre_array->type.type = res;
9657 } else if (is_sre_byref (klass)) {
9659 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
9660 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type);
9662 res = &mono_class_from_mono_type (base)->this_arg;
9663 sre_byref->type.type = res;
9665 } else if (is_sre_pointer (klass)) {
9667 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
9668 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type);
9670 res = &mono_ptr_class_get (base)->byval_arg;
9671 sre_pointer->type.type = res;
9673 } else if (is_sre_generic_instance (klass)) {
9674 MonoType *res, **types;
9675 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
9678 count = mono_array_length (gclass->type_arguments);
9679 types = g_new0 (MonoType*, count);
9680 for (i = 0; i < count; ++i) {
9681 MonoReflectionType *t = (MonoReflectionType *)mono_array_get (gclass->type_arguments, gpointer, i);
9682 types [i] = mono_reflection_type_get_handle (t);
9689 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
9692 gclass->type.type = res;
9696 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
9703 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
9705 mono_reflection_type_get_handle (type);
9709 mono_reflection_register_with_runtime (MonoReflectionType *type)
9711 MonoType *res = mono_reflection_type_get_handle (type);
9712 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
9716 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
9718 klass = mono_class_from_mono_type (res);
9720 mono_loader_lock (); /*same locking as mono_type_get_object*/
9721 mono_domain_lock (domain);
9723 if (!image_is_dynamic (klass->image)) {
9724 mono_class_setup_supertypes (klass);
9726 if (!domain->type_hash)
9727 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
9728 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
9729 mono_g_hash_table_insert (domain->type_hash, res, type);
9731 mono_domain_unlock (domain);
9732 mono_loader_unlock ();
9736 * LOCKING: Assumes the loader lock is held.
9738 static MonoMethodSignature*
9739 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
9740 MonoMethodSignature *sig;
9743 count = parameters? mono_array_length (parameters): 0;
9745 sig = (MonoMethodSignature *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
9746 sig->param_count = count;
9747 sig->sentinelpos = -1; /* FIXME */
9748 for (i = 0; i < count; ++i)
9749 sig->params [i] = mono_type_array_get_and_resolve (parameters, i);
9754 * LOCKING: Assumes the loader lock is held.
9756 static MonoMethodSignature*
9757 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
9758 MonoMethodSignature *sig;
9760 sig = parameters_to_signature (image, ctor->parameters);
9761 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9762 sig->ret = &mono_defaults.void_class->byval_arg;
9767 * LOCKING: Assumes the loader lock is held.
9769 static MonoMethodSignature*
9770 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
9771 MonoMethodSignature *sig;
9773 sig = parameters_to_signature (image, method->parameters);
9774 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9775 sig->ret = method->rtype? mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype): &mono_defaults.void_class->byval_arg;
9776 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
9780 static MonoMethodSignature*
9781 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
9782 MonoMethodSignature *sig;
9784 sig = parameters_to_signature (NULL, method->parameters);
9785 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9786 sig->ret = method->rtype? mono_reflection_type_get_handle (method->rtype): &mono_defaults.void_class->byval_arg;
9787 sig->generic_param_count = 0;
9792 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
9794 MonoClass *klass = mono_object_class (prop);
9795 if (strcmp (klass->name, "PropertyBuilder") == 0) {
9796 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
9797 *name = mono_string_to_utf8 (pb->name);
9798 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type);
9800 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
9801 *name = g_strdup (p->property->name);
9802 if (p->property->get)
9803 *type = mono_method_signature (p->property->get)->ret;
9805 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
9810 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
9812 MonoClass *klass = mono_object_class (field);
9813 if (strcmp (klass->name, "FieldBuilder") == 0) {
9814 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
9815 *name = mono_string_to_utf8 (fb->name);
9816 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9818 MonoReflectionField *f = (MonoReflectionField *)field;
9819 *name = g_strdup (mono_field_get_name (f->field));
9820 *type = f->field->type;
9824 #else /* DISABLE_REFLECTION_EMIT */
9827 mono_reflection_register_with_runtime (MonoReflectionType *type)
9833 is_sre_type_builder (MonoClass *klass)
9839 is_sre_generic_instance (MonoClass *klass)
9845 init_type_builder_generics (MonoObject *type)
9849 #endif /* !DISABLE_REFLECTION_EMIT */
9853 is_sr_mono_field (MonoClass *klass)
9855 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
9859 is_sr_mono_property (MonoClass *klass)
9861 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
9865 is_sr_mono_method (MonoClass *klass)
9867 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
9871 is_sr_mono_cmethod (MonoClass *klass)
9873 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
9877 is_sr_mono_generic_method (MonoClass *klass)
9879 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericMethod");
9883 is_sr_mono_generic_cmethod (MonoClass *klass)
9885 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericCMethod");
9889 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
9891 return is_sr_mono_method (klass) || is_sr_mono_cmethod (klass) || is_sr_mono_generic_method (klass) || is_sr_mono_generic_cmethod (klass);
9895 is_usertype (MonoReflectionType *ref)
9897 MonoClass *klass = mono_object_class (ref);
9898 return klass->image != mono_defaults.corlib || strcmp ("TypeDelegator", klass->name) == 0;
9901 static MonoReflectionType*
9902 mono_reflection_type_resolve_user_types (MonoReflectionType *type)
9904 if (!type || type->type)
9907 if (is_usertype (type)) {
9908 type = mono_reflection_type_get_underlying_system_type (type);
9909 if (is_usertype (type))
9910 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported22"));
9916 * Encode a value in a custom attribute stream of bytes.
9917 * The value to encode is either supplied as an object in argument val
9918 * (valuetypes are boxed), or as a pointer to the data in the
9920 * @type represents the type of the value
9921 * @buffer is the start of the buffer
9922 * @p the current position in the buffer
9923 * @buflen contains the size of the buffer and is used to return the new buffer size
9924 * if this needs to be realloced.
9925 * @retbuffer and @retp return the start and the position of the buffer
9928 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
9930 MonoTypeEnum simple_type;
9932 if ((p-buffer) + 10 >= *buflen) {
9935 newbuf = (char *)g_realloc (buffer, *buflen);
9936 p = newbuf + (p-buffer);
9940 argval = ((char*)arg + sizeof (MonoObject));
9941 simple_type = type->type;
9943 switch (simple_type) {
9944 case MONO_TYPE_BOOLEAN:
9949 case MONO_TYPE_CHAR:
9952 swap_with_size (p, argval, 2, 1);
9958 swap_with_size (p, argval, 4, 1);
9962 swap_with_size (p, argval, 8, 1);
9967 swap_with_size (p, argval, 8, 1);
9970 case MONO_TYPE_VALUETYPE:
9971 if (type->data.klass->enumtype) {
9972 simple_type = mono_class_enum_basetype (type->data.klass)->type;
9975 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
9978 case MONO_TYPE_STRING: {
9985 str = mono_string_to_utf8 ((MonoString*)arg);
9986 slen = strlen (str);
9987 if ((p-buffer) + 10 + slen >= *buflen) {
9991 newbuf = (char *)g_realloc (buffer, *buflen);
9992 p = newbuf + (p-buffer);
9995 mono_metadata_encode_value (slen, p, &p);
9996 memcpy (p, str, slen);
10001 case MONO_TYPE_CLASS: {
10009 str = type_get_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)arg), NULL);
10010 slen = strlen (str);
10011 if ((p-buffer) + 10 + slen >= *buflen) {
10015 newbuf = (char *)g_realloc (buffer, *buflen);
10016 p = newbuf + (p-buffer);
10019 mono_metadata_encode_value (slen, p, &p);
10020 memcpy (p, str, slen);
10025 case MONO_TYPE_SZARRAY: {
10027 MonoClass *eclass, *arg_eclass;
10030 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
10033 len = mono_array_length ((MonoArray*)arg);
10035 *p++ = (len >> 8) & 0xff;
10036 *p++ = (len >> 16) & 0xff;
10037 *p++ = (len >> 24) & 0xff;
10039 *retbuffer = buffer;
10040 eclass = type->data.klass;
10041 arg_eclass = mono_object_class (arg)->element_class;
10044 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
10045 eclass = mono_defaults.object_class;
10047 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
10048 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
10049 int elsize = mono_class_array_element_size (arg_eclass);
10050 for (i = 0; i < len; ++i) {
10051 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
10054 } else if (eclass->valuetype && arg_eclass->valuetype) {
10055 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
10056 int elsize = mono_class_array_element_size (eclass);
10057 for (i = 0; i < len; ++i) {
10058 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
10062 for (i = 0; i < len; ++i) {
10063 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
10068 case MONO_TYPE_OBJECT: {
10074 * The parameter type is 'object' but the type of the actual
10075 * argument is not. So we have to add type information to the blob
10076 * too. This is completely undocumented in the spec.
10080 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
10085 klass = mono_object_class (arg);
10087 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
10090 } else if (klass->enumtype) {
10092 } else if (klass == mono_defaults.string_class) {
10093 simple_type = MONO_TYPE_STRING;
10096 } else if (klass->rank == 1) {
10098 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
10099 /* See Partition II, Appendix B3 */
10102 *p++ = klass->element_class->byval_arg.type;
10103 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
10105 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
10106 *p++ = simple_type = klass->byval_arg.type;
10109 g_error ("unhandled type in custom attr");
10111 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
10112 slen = strlen (str);
10113 if ((p-buffer) + 10 + slen >= *buflen) {
10117 newbuf = (char *)g_realloc (buffer, *buflen);
10118 p = newbuf + (p-buffer);
10121 mono_metadata_encode_value (slen, p, &p);
10122 memcpy (p, str, slen);
10125 simple_type = mono_class_enum_basetype (klass)->type;
10129 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
10132 *retbuffer = buffer;
10136 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
10138 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
10139 char *str = type_get_qualified_name (type, NULL);
10140 int slen = strlen (str);
10144 * This seems to be optional...
10147 mono_metadata_encode_value (slen, p, &p);
10148 memcpy (p, str, slen);
10151 } else if (type->type == MONO_TYPE_OBJECT) {
10153 } else if (type->type == MONO_TYPE_CLASS) {
10154 /* it should be a type: encode_cattr_value () has the check */
10157 mono_metadata_encode_value (type->type, p, &p);
10158 if (type->type == MONO_TYPE_SZARRAY)
10159 /* See the examples in Partition VI, Annex B */
10160 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
10166 #ifndef DISABLE_REFLECTION_EMIT
10168 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
10171 /* Preallocate a large enough buffer */
10172 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
10173 char *str = type_get_qualified_name (type, NULL);
10174 len = strlen (str);
10176 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
10177 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
10178 len = strlen (str);
10183 len += strlen (name);
10185 if ((p-buffer) + 20 + len >= *buflen) {
10189 newbuf = (char *)g_realloc (buffer, *buflen);
10190 p = newbuf + (p-buffer);
10194 encode_field_or_prop_type (type, p, &p);
10196 len = strlen (name);
10197 mono_metadata_encode_value (len, p, &p);
10198 memcpy (p, name, len);
10200 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
10202 *retbuffer = buffer;
10206 * mono_reflection_get_custom_attrs_blob:
10207 * @ctor: custom attribute constructor
10208 * @ctorArgs: arguments o the constructor
10214 * Creates the blob of data that needs to be saved in the metadata and that represents
10215 * the custom attributed described by @ctor, @ctorArgs etc.
10216 * Returns: a Byte array representing the blob of data.
10219 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
10222 MonoMethodSignature *sig;
10227 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
10228 /* sig is freed later so allocate it in the heap */
10229 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
10231 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
10234 g_assert (mono_array_length (ctorArgs) == sig->param_count);
10236 p = buffer = (char *)g_malloc (buflen);
10237 /* write the prolog */
10240 for (i = 0; i < sig->param_count; ++i) {
10241 arg = mono_array_get (ctorArgs, MonoObject*, i);
10242 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
10246 i += mono_array_length (properties);
10248 i += mono_array_length (fields);
10250 *p++ = (i >> 8) & 0xff;
10253 for (i = 0; i < mono_array_length (properties); ++i) {
10257 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
10258 get_prop_name_and_type (prop, &pname, &ptype);
10259 *p++ = 0x54; /* PROPERTY signature */
10260 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
10267 for (i = 0; i < mono_array_length (fields); ++i) {
10271 field = (MonoObject *)mono_array_get (fields, gpointer, i);
10272 get_field_name_and_type (field, &fname, &ftype);
10273 *p++ = 0x53; /* FIELD signature */
10274 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
10279 g_assert (p - buffer <= buflen);
10280 buflen = p - buffer;
10281 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
10282 p = mono_array_addr (result, char, 0);
10283 memcpy (p, buffer, buflen);
10285 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
10291 * mono_reflection_setup_internal_class:
10292 * @tb: a TypeBuilder object
10294 * Creates a MonoClass that represents the TypeBuilder.
10295 * This is a trick that lets us simplify a lot of reflection code
10296 * (and will allow us to support Build and Run assemblies easier).
10299 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
10302 MonoClass *klass, *parent;
10304 RESOLVE_TYPE (tb->parent);
10306 mono_loader_lock ();
10309 /* check so we can compile corlib correctly */
10310 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
10311 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
10312 parent = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent)->data.klass;
10314 parent = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
10320 /* the type has already being created: it means we just have to change the parent */
10321 if (tb->type.type) {
10322 klass = mono_class_from_mono_type (tb->type.type);
10323 klass->parent = NULL;
10324 /* fool mono_class_setup_parent */
10325 klass->supertypes = NULL;
10326 mono_class_setup_parent (klass, parent);
10327 mono_class_setup_mono_type (klass);
10328 mono_loader_unlock ();
10332 klass = (MonoClass *)mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
10334 klass->image = &tb->module->dynamic_image->image;
10336 klass->inited = 1; /* we lie to the runtime */
10337 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
10338 if (!mono_error_ok (&error))
10340 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
10341 if (!mono_error_ok (&error))
10343 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
10344 klass->flags = tb->attrs;
10346 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
10348 klass->element_class = klass;
10350 if (mono_class_get_ref_info (klass) == NULL) {
10352 mono_class_set_ref_info (klass, tb);
10354 /* Put into cache so mono_class_get_checked () will find it.
10355 Skip nested types as those should not be available on the global scope. */
10356 if (!tb->nesting_type)
10357 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
10360 We must register all types as we cannot rely on the name_cache hashtable since we find the class
10361 by performing a mono_class_get which does the full resolution.
10363 Working around this semantics would require us to write a lot of code for no clear advantage.
10365 mono_image_append_class_to_reflection_info_set (klass);
10367 g_assert (mono_class_get_ref_info (klass) == tb);
10370 register_dyn_token (tb->module->dynamic_image, MONO_TOKEN_TYPE_DEF | tb->table_idx, (MonoObject*)tb);
10372 if (parent != NULL) {
10373 mono_class_setup_parent (klass, parent);
10374 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
10375 const char *old_n = klass->name;
10376 /* trick to get relative numbering right when compiling corlib */
10377 klass->name = "BuildingObject";
10378 mono_class_setup_parent (klass, mono_defaults.object_class);
10379 klass->name = old_n;
10382 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
10383 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
10384 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
10385 klass->instance_size = sizeof (MonoObject);
10386 klass->size_inited = 1;
10387 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10390 mono_class_setup_mono_type (klass);
10392 mono_class_setup_supertypes (klass);
10395 * FIXME: handle interfaces.
10398 tb->type.type = &klass->byval_arg;
10400 if (tb->nesting_type) {
10401 g_assert (tb->nesting_type->type);
10402 klass->nested_in = mono_class_from_mono_type (mono_reflection_type_get_handle (tb->nesting_type));
10405 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
10407 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
10409 mono_loader_unlock ();
10413 mono_loader_unlock ();
10414 mono_error_raise_exception (&error);
10418 * mono_reflection_setup_generic_class:
10419 * @tb: a TypeBuilder object
10421 * Setup the generic class before adding the first generic parameter.
10424 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
10429 * mono_reflection_create_generic_class:
10430 * @tb: a TypeBuilder object
10432 * Creates the generic class after all generic parameters have been added.
10435 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
10440 klass = mono_class_from_mono_type (tb->type.type);
10442 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
10444 if (klass->generic_container || (count == 0))
10447 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
10449 klass->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
10451 klass->generic_container->owner.klass = klass;
10452 klass->generic_container->type_argc = count;
10453 klass->generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
10455 klass->is_generic = 1;
10457 for (i = 0; i < count; i++) {
10458 MonoReflectionGenericParam *gparam = (MonoReflectionGenericParam *)mono_array_get (tb->generic_params, gpointer, i);
10459 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gparam)->data.generic_param;
10460 klass->generic_container->type_params [i] = *param;
10461 /*Make sure we are a diferent type instance */
10462 klass->generic_container->type_params [i].param.owner = klass->generic_container;
10463 klass->generic_container->type_params [i].info.pklass = NULL;
10464 klass->generic_container->type_params [i].info.flags = gparam->attrs;
10466 g_assert (klass->generic_container->type_params [i].param.owner);
10469 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
10473 * mono_reflection_create_internal_class:
10474 * @tb: a TypeBuilder object
10476 * Actually create the MonoClass that is associated with the TypeBuilder.
10479 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
10483 klass = mono_class_from_mono_type (tb->type.type);
10485 mono_loader_lock ();
10486 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
10487 MonoReflectionFieldBuilder *fb;
10489 MonoType *enum_basetype;
10491 g_assert (tb->fields != NULL);
10492 g_assert (mono_array_length (tb->fields) >= 1);
10494 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
10496 if (!mono_type_is_valid_enum_basetype (mono_reflection_type_get_handle ((MonoReflectionType*)fb->type))) {
10497 mono_loader_unlock ();
10501 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10502 klass->element_class = mono_class_from_mono_type (enum_basetype);
10503 if (!klass->element_class)
10504 klass->element_class = mono_class_from_mono_type (enum_basetype);
10507 * get the element_class from the current corlib.
10509 ec = default_class_from_mono_type (enum_basetype);
10510 klass->instance_size = ec->instance_size;
10511 klass->size_inited = 1;
10513 * this is almost safe to do with enums and it's needed to be able
10514 * to create objects of the enum type (for use in SetConstant).
10516 /* FIXME: Does this mean enums can't have method overrides ? */
10517 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10519 mono_loader_unlock ();
10522 static MonoMarshalSpec*
10523 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
10524 MonoReflectionMarshal *minfo)
10526 MonoMarshalSpec *res;
10528 res = image_g_new0 (image, MonoMarshalSpec, 1);
10529 res->native = (MonoMarshalNative)minfo->type;
10531 switch (minfo->type) {
10532 case MONO_NATIVE_LPARRAY:
10533 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
10534 if (minfo->has_size) {
10535 res->data.array_data.param_num = minfo->param_num;
10536 res->data.array_data.num_elem = minfo->count;
10537 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
10540 res->data.array_data.param_num = -1;
10541 res->data.array_data.num_elem = -1;
10542 res->data.array_data.elem_mult = -1;
10546 case MONO_NATIVE_BYVALTSTR:
10547 case MONO_NATIVE_BYVALARRAY:
10548 res->data.array_data.num_elem = minfo->count;
10551 case MONO_NATIVE_CUSTOM:
10552 if (minfo->marshaltyperef)
10553 res->data.custom_data.custom_name =
10554 type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
10555 if (minfo->mcookie)
10556 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
10565 #endif /* !DISABLE_REFLECTION_EMIT */
10567 MonoReflectionMarshalAsAttribute*
10568 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
10569 MonoMarshalSpec *spec)
10571 static MonoClass *System_Reflection_Emit_MarshalAsAttribute;
10572 MonoReflectionMarshalAsAttribute *minfo;
10575 if (!System_Reflection_Emit_MarshalAsAttribute) {
10576 System_Reflection_Emit_MarshalAsAttribute = mono_class_from_name (
10577 mono_defaults.corlib, "System.Runtime.InteropServices", "MarshalAsAttribute");
10578 g_assert (System_Reflection_Emit_MarshalAsAttribute);
10581 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new (domain, System_Reflection_Emit_MarshalAsAttribute);
10582 minfo->utype = spec->native;
10584 switch (minfo->utype) {
10585 case MONO_NATIVE_LPARRAY:
10586 minfo->array_subtype = spec->data.array_data.elem_type;
10587 minfo->size_const = spec->data.array_data.num_elem;
10588 if (spec->data.array_data.param_num != -1)
10589 minfo->size_param_index = spec->data.array_data.param_num;
10592 case MONO_NATIVE_BYVALTSTR:
10593 case MONO_NATIVE_BYVALARRAY:
10594 minfo->size_const = spec->data.array_data.num_elem;
10597 case MONO_NATIVE_CUSTOM:
10598 if (spec->data.custom_data.custom_name) {
10599 mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, klass->image);
10601 MONO_OBJECT_SETREF (minfo, marshal_type_ref, mono_type_get_object (domain, mtype));
10603 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
10605 if (spec->data.custom_data.cookie)
10606 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
10616 #ifndef DISABLE_REFLECTION_EMIT
10618 reflection_methodbuilder_to_mono_method (MonoClass *klass,
10619 ReflectionMethodBuilder *rmb,
10620 MonoMethodSignature *sig)
10624 MonoMethodWrapper *wrapperm;
10625 MonoMarshalSpec **specs;
10626 MonoReflectionMethodAux *method_aux;
10631 mono_error_init (&error);
10633 * Methods created using a MethodBuilder should have their memory allocated
10634 * inside the image mempool, while dynamic methods should have their memory
10637 dynamic = rmb->refs != NULL;
10638 image = dynamic ? NULL : klass->image;
10641 g_assert (!klass->generic_class);
10643 mono_loader_lock ();
10645 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
10646 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
10647 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
10649 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
10651 wrapperm = (MonoMethodWrapper*)m;
10653 m->dynamic = dynamic;
10655 m->flags = rmb->attrs;
10656 m->iflags = rmb->iattrs;
10657 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
10659 m->signature = sig;
10660 m->sre_method = TRUE;
10661 m->skip_visibility = rmb->skip_visibility;
10662 if (rmb->table_idx)
10663 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
10665 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
10666 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
10667 m->string_ctor = 1;
10669 m->signature->pinvoke = 1;
10670 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
10671 m->signature->pinvoke = 1;
10673 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10675 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
10676 g_assert (mono_error_ok (&error));
10677 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
10678 g_assert (mono_error_ok (&error));
10680 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
10682 if (image_is_dynamic (klass->image))
10683 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10685 mono_loader_unlock ();
10688 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
10689 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
10690 MonoMethodHeader *header;
10692 gint32 max_stack, i;
10693 gint32 num_locals = 0;
10694 gint32 num_clauses = 0;
10698 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
10699 code_size = rmb->ilgen->code_len;
10700 max_stack = rmb->ilgen->max_stack;
10701 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
10702 if (rmb->ilgen->ex_handlers)
10703 num_clauses = method_count_clauses (rmb->ilgen);
10706 code = mono_array_addr (rmb->code, guint8, 0);
10707 code_size = mono_array_length (rmb->code);
10708 /* we probably need to run a verifier on the code... */
10718 header = (MonoMethodHeader *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
10719 header->code_size = code_size;
10720 header->code = (const unsigned char *)image_g_malloc (image, code_size);
10721 memcpy ((char*)header->code, code, code_size);
10722 header->max_stack = max_stack;
10723 header->init_locals = rmb->init_locals;
10724 header->num_locals = num_locals;
10726 for (i = 0; i < num_locals; ++i) {
10727 MonoReflectionLocalBuilder *lb =
10728 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
10730 header->locals [i] = image_g_new0 (image, MonoType, 1);
10731 memcpy (header->locals [i], mono_reflection_type_get_handle ((MonoReflectionType*)lb->type), MONO_SIZEOF_TYPE);
10734 header->num_clauses = num_clauses;
10736 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
10737 rmb->ilgen, num_clauses);
10740 wrapperm->header = header;
10743 if (rmb->generic_params) {
10744 int count = mono_array_length (rmb->generic_params);
10745 MonoGenericContainer *container = rmb->generic_container;
10747 g_assert (container);
10749 container->type_argc = count;
10750 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
10751 container->owner.method = m;
10752 container->is_anonymous = FALSE; // Method is now known, container is no longer anonymous
10754 m->is_generic = TRUE;
10755 mono_method_set_generic_container (m, container);
10757 for (i = 0; i < count; i++) {
10758 MonoReflectionGenericParam *gp =
10759 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
10760 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gp)->data.generic_param;
10761 container->type_params [i] = *param;
10765 * The method signature might have pointers to generic parameters that belong to other methods.
10766 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
10767 * generic parameters.
10769 for (i = 0; i < m->signature->param_count; ++i) {
10770 MonoType *t = m->signature->params [i];
10771 if (t->type == MONO_TYPE_MVAR) {
10772 MonoGenericParam *gparam = t->data.generic_param;
10773 if (gparam->num < count) {
10774 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
10775 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
10781 if (klass->generic_container) {
10782 container->parent = klass->generic_container;
10783 container->context.class_inst = klass->generic_container->context.class_inst;
10785 container->context.method_inst = mono_get_shared_generic_inst (container);
10789 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
10793 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
10795 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
10796 data [0] = GUINT_TO_POINTER (rmb->nrefs);
10797 for (i = 0; i < rmb->nrefs; ++i)
10798 data [i + 1] = rmb->refs [i];
10803 /* Parameter info */
10806 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10807 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
10808 for (i = 0; i <= m->signature->param_count; ++i) {
10809 MonoReflectionParamBuilder *pb;
10810 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10811 if ((i > 0) && (pb->attrs)) {
10812 /* Make a copy since it might point to a shared type structure */
10813 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
10814 m->signature->params [i - 1]->attrs = pb->attrs;
10817 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
10818 MonoDynamicImage *assembly;
10820 MonoTypeEnum def_type;
10824 if (!method_aux->param_defaults) {
10825 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
10826 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
10828 assembly = (MonoDynamicImage*)klass->image;
10829 idx = encode_constant (assembly, pb->def_value, &def_type);
10830 /* Copy the data from the blob since it might get realloc-ed */
10831 p = assembly->blob.data + idx;
10832 len = mono_metadata_decode_blob_size (p, &p2);
10834 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
10835 method_aux->param_default_types [i] = def_type;
10836 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
10840 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
10841 g_assert (mono_error_ok (&error));
10844 if (!method_aux->param_cattr)
10845 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
10846 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
10852 /* Parameter marshalling */
10855 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
10856 MonoReflectionParamBuilder *pb;
10857 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10858 if (pb->marshal_info) {
10860 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
10861 specs [pb->position] =
10862 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
10866 if (specs != NULL) {
10868 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10869 method_aux->param_marshall = specs;
10872 if (image_is_dynamic (klass->image) && method_aux)
10873 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10875 mono_loader_unlock ();
10881 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb)
10883 ReflectionMethodBuilder rmb;
10884 MonoMethodSignature *sig;
10886 mono_loader_lock ();
10887 sig = ctor_builder_to_signature (klass->image, mb);
10888 mono_loader_unlock ();
10890 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
10892 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10893 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10895 /* If we are in a generic class, we might be called multiple times from inflate_method */
10896 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10897 /* ilgen is no longer needed */
10901 return mb->mhandle;
10905 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb)
10907 ReflectionMethodBuilder rmb;
10908 MonoMethodSignature *sig;
10910 mono_loader_lock ();
10911 sig = method_builder_to_signature (klass->image, mb);
10912 mono_loader_unlock ();
10914 reflection_methodbuilder_from_method_builder (&rmb, mb);
10916 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10917 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10919 /* If we are in a generic class, we might be called multiple times from inflate_method */
10920 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10921 /* ilgen is no longer needed */
10924 return mb->mhandle;
10927 static MonoClassField*
10928 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
10930 MonoClassField *field;
10934 field = g_new0 (MonoClassField, 1);
10936 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
10937 g_assert (mono_error_ok (&error));
10938 if (fb->attrs || fb->modreq || fb->modopt) {
10939 field->type = mono_metadata_type_dup (NULL, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
10940 field->type->attrs = fb->attrs;
10942 g_assert (image_is_dynamic (klass->image));
10943 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt);
10944 g_free (field->type);
10945 field->type = mono_metadata_type_dup (klass->image, custom);
10948 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10950 if (fb->offset != -1)
10951 field->offset = fb->offset;
10952 field->parent = klass;
10953 mono_save_custom_attrs (klass->image, field, fb->cattrs);
10955 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
10962 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
10965 MonoReflectionTypeBuilder *tb = NULL;
10966 gboolean is_dynamic = FALSE;
10967 MonoClass *geninst;
10969 mono_loader_lock ();
10971 if (is_sre_type_builder (mono_object_class (type))) {
10972 tb = (MonoReflectionTypeBuilder *) type;
10975 } else if (is_sre_generic_instance (mono_object_class (type))) {
10976 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
10977 MonoReflectionType *gtd = rgi->generic_type;
10979 if (is_sre_type_builder (mono_object_class (gtd))) {
10980 tb = (MonoReflectionTypeBuilder *)gtd;
10985 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
10986 if (tb && tb->generic_container)
10987 mono_reflection_create_generic_class (tb);
10989 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10990 if (!klass->generic_container) {
10991 mono_loader_unlock ();
10995 if (klass->wastypebuilder) {
10996 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
11001 mono_loader_unlock ();
11003 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
11005 return &geninst->byval_arg;
11009 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
11011 MonoGenericClass *gclass;
11012 MonoGenericInst *inst;
11014 g_assert (klass->generic_container);
11016 inst = mono_metadata_get_generic_inst (type_argc, types);
11017 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
11019 return mono_generic_class_get_class (gclass);
11022 MonoReflectionMethod*
11023 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
11027 MonoMethod *method, *inflated;
11028 MonoMethodInflated *imethod;
11029 MonoGenericContext tmp_context;
11030 MonoGenericInst *ginst;
11031 MonoType **type_argv;
11034 /*FIXME but this no longer should happen*/
11035 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
11036 #ifndef DISABLE_REFLECTION_EMIT
11037 MonoReflectionMethodBuilder *mb = NULL;
11038 MonoReflectionTypeBuilder *tb;
11041 mb = (MonoReflectionMethodBuilder *) rmethod;
11042 tb = (MonoReflectionTypeBuilder *) mb->type;
11043 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11045 method = methodbuilder_to_mono_method (klass, mb);
11047 g_assert_not_reached ();
11051 method = rmethod->method;
11054 klass = method->klass;
11056 if (method->is_inflated)
11057 method = ((MonoMethodInflated *) method)->declaring;
11059 count = mono_method_signature (method)->generic_param_count;
11060 if (count != mono_array_length (types))
11063 type_argv = g_new0 (MonoType *, count);
11064 for (i = 0; i < count; i++) {
11065 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (types, gpointer, i);
11066 type_argv [i] = mono_reflection_type_get_handle (garg);
11068 ginst = mono_metadata_get_generic_inst (count, type_argv);
11069 g_free (type_argv);
11071 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
11072 tmp_context.method_inst = ginst;
11074 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
11075 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
11076 imethod = (MonoMethodInflated *) inflated;
11078 /*FIXME but I think this is no longer necessary*/
11079 if (image_is_dynamic (method->klass->image)) {
11080 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
11082 * This table maps metadata structures representing inflated methods/fields
11083 * to the reflection objects representing their generic definitions.
11085 mono_image_lock ((MonoImage*)image);
11086 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
11087 mono_image_unlock ((MonoImage*)image);
11090 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
11091 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
11093 return mono_method_get_object (mono_object_domain (rmethod), inflated, NULL);
11096 #ifndef DISABLE_REFLECTION_EMIT
11098 static MonoMethod *
11099 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
11101 MonoMethodInflated *imethod;
11102 MonoGenericContext *context;
11106 * With generic code sharing the klass might not be inflated.
11107 * This can happen because classes inflated with their own
11108 * type arguments are "normalized" to the uninflated class.
11110 if (!klass->generic_class)
11113 context = mono_class_get_context (klass);
11115 if (klass->method.count && klass->methods) {
11116 /* Find the already created inflated method */
11117 for (i = 0; i < klass->method.count; ++i) {
11118 g_assert (klass->methods [i]->is_inflated);
11119 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
11122 g_assert (i < klass->method.count);
11123 imethod = (MonoMethodInflated*)klass->methods [i];
11126 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full_checked (method, klass, context, &error);
11127 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
11130 if (method->is_generic && image_is_dynamic (method->klass->image)) {
11131 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
11133 mono_image_lock ((MonoImage*)image);
11134 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
11135 mono_image_unlock ((MonoImage*)image);
11137 return (MonoMethod *) imethod;
11140 static MonoMethod *
11141 inflate_method (MonoReflectionType *type, MonoObject *obj)
11143 MonoMethod *method;
11146 MonoClass *type_class = mono_object_class (type);
11148 if (is_sre_generic_instance (type_class)) {
11149 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
11150 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type));
11151 } else if (is_sre_type_builder (type_class)) {
11152 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
11153 } else if (type->type) {
11154 gklass = mono_class_from_mono_type (type->type);
11155 gklass = mono_class_get_generic_type_definition (gklass);
11157 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
11160 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
11161 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
11162 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
11164 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj);
11165 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder"))
11166 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj);
11167 else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
11168 method = ((MonoReflectionMethod *) obj)->method;
11170 method = NULL; /* prevent compiler warning */
11171 g_error ("can't handle type %s", obj->vtable->klass->name);
11174 return inflate_mono_method (mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)type)), method, obj);
11177 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
11179 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
11181 MonoGenericClass *gclass;
11182 MonoDynamicGenericClass *dgclass;
11183 MonoClass *klass, *gklass;
11187 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type);
11188 klass = mono_class_from_mono_type (gtype);
11189 g_assert (gtype->type == MONO_TYPE_GENERICINST);
11190 gclass = gtype->data.generic_class;
11192 if (!gclass->is_dynamic)
11195 dgclass = (MonoDynamicGenericClass *) gclass;
11197 if (dgclass->initialized)
11200 gklass = gclass->container_class;
11201 mono_class_init (gklass);
11203 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
11205 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
11206 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
11207 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
11209 for (i = 0; i < dgclass->count_fields; i++) {
11210 MonoObject *obj = (MonoObject *)mono_array_get (fields, gpointer, i);
11211 MonoClassField *field, *inflated_field = NULL;
11213 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
11214 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
11215 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
11216 field = ((MonoReflectionField *) obj)->field;
11218 field = NULL; /* prevent compiler warning */
11219 g_assert_not_reached ();
11222 dgclass->fields [i] = *field;
11223 dgclass->fields [i].parent = klass;
11224 dgclass->fields [i].type = mono_class_inflate_generic_type (
11225 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass));
11226 dgclass->field_generic_types [i] = field->type;
11227 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i], MONO_ROOT_SOURCE_REFLECTION, "dynamic generic class field object");
11228 dgclass->field_objects [i] = obj;
11230 if (inflated_field) {
11231 g_free (inflated_field);
11233 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
11237 dgclass->initialized = TRUE;
11241 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
11243 MonoDynamicGenericClass *dgclass;
11246 g_assert (gclass->is_dynamic);
11248 dgclass = (MonoDynamicGenericClass *)gclass;
11250 for (i = 0; i < dgclass->count_fields; ++i) {
11251 MonoClassField *field = dgclass->fields + i;
11252 mono_metadata_free_type (field->type);
11253 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
11258 fix_partial_generic_class (MonoClass *klass)
11260 MonoClass *gklass = klass->generic_class->container_class;
11261 MonoDynamicGenericClass *dgclass;
11264 if (klass->wastypebuilder)
11267 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
11268 if (klass->parent != gklass->parent) {
11270 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
11271 if (mono_error_ok (&error)) {
11272 MonoClass *parent = mono_class_from_mono_type (parent_type);
11273 mono_metadata_free_type (parent_type);
11274 if (parent != klass->parent) {
11275 /*fool mono_class_setup_parent*/
11276 klass->supertypes = NULL;
11277 mono_class_setup_parent (klass, parent);
11280 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11281 mono_error_cleanup (&error);
11282 if (gklass->wastypebuilder)
11283 klass->wastypebuilder = TRUE;
11288 if (!dgclass->initialized)
11291 if (klass->method.count != gklass->method.count) {
11292 klass->method.count = gklass->method.count;
11293 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
11295 for (i = 0; i < klass->method.count; i++) {
11297 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
11298 gklass->methods [i], klass, mono_class_get_context (klass), &error);
11299 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
11303 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
11304 klass->interface_count = gklass->interface_count;
11305 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
11306 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
11308 for (i = 0; i < gklass->interface_count; ++i) {
11309 MonoType *iface_type = mono_class_inflate_generic_type (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass));
11310 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
11311 mono_metadata_free_type (iface_type);
11313 ensure_runtime_vtable (klass->interfaces [i]);
11315 klass->interfaces_inited = 1;
11318 if (klass->field.count != gklass->field.count) {
11319 klass->field.count = gklass->field.count;
11320 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
11322 for (i = 0; i < klass->field.count; i++) {
11323 klass->fields [i] = gklass->fields [i];
11324 klass->fields [i].parent = klass;
11325 klass->fields [i].type = mono_class_inflate_generic_type (gklass->fields [i].type, mono_class_get_context (klass));
11329 /*We can only finish with this klass once it's parent has as well*/
11330 if (gklass->wastypebuilder)
11331 klass->wastypebuilder = TRUE;
11336 ensure_generic_class_runtime_vtable (MonoClass *klass)
11338 MonoClass *gklass = klass->generic_class->container_class;
11340 ensure_runtime_vtable (gklass);
11342 fix_partial_generic_class (klass);
11346 ensure_runtime_vtable (MonoClass *klass)
11348 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11351 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
11354 ensure_runtime_vtable (klass->parent);
11357 num = tb->ctors? mono_array_length (tb->ctors): 0;
11358 num += tb->num_methods;
11359 klass->method.count = num;
11360 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
11361 num = tb->ctors? mono_array_length (tb->ctors): 0;
11362 for (i = 0; i < num; ++i)
11363 klass->methods [i] = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i));
11364 num = tb->num_methods;
11366 for (i = 0; i < num; ++i)
11367 klass->methods [j++] = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i));
11369 if (tb->interfaces) {
11370 klass->interface_count = mono_array_length (tb->interfaces);
11371 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
11372 for (i = 0; i < klass->interface_count; ++i) {
11373 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i);
11374 klass->interfaces [i] = mono_class_from_mono_type (iface);
11375 ensure_runtime_vtable (klass->interfaces [i]);
11377 klass->interfaces_inited = 1;
11379 } else if (klass->generic_class){
11380 ensure_generic_class_runtime_vtable (klass);
11383 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
11385 for (i = 0; i < klass->method.count; ++i) {
11386 MonoMethod *im = klass->methods [i];
11387 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
11388 im->slot = slot_num++;
11391 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
11392 mono_class_setup_interface_offsets (klass);
11393 mono_class_setup_interface_id (klass);
11397 * The generic vtable is needed even if image->run is not set since some
11398 * runtime code like ves_icall_Type_GetMethodsByName depends on
11399 * method->slot being defined.
11403 * tb->methods could not be freed since it is used for determining
11404 * overrides during dynamic vtable construction.
11409 mono_reflection_method_get_handle (MonoObject *method)
11411 MonoClass *klass = mono_object_class (method);
11412 if (is_sr_mono_method (klass) || is_sr_mono_generic_method (klass)) {
11413 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
11414 return sr_method->method;
11416 if (is_sre_method_builder (klass)) {
11417 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
11418 return mb->mhandle;
11420 if (is_sre_method_on_tb_inst (klass)) {
11421 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
11422 MonoMethod *result;
11423 /*FIXME move this to a proper method and unify with resolve_object*/
11424 if (m->method_args) {
11425 result = mono_reflection_method_on_tb_inst_get_handle (m);
11427 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
11428 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11429 MonoMethod *mono_method;
11431 if (is_sre_method_builder (mono_object_class (m->mb)))
11432 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
11433 else if (is_sr_mono_method (mono_object_class (m->mb)))
11434 mono_method = ((MonoReflectionMethod *)m->mb)->method;
11436 g_error ("resolve_object:: can't handle a MTBI with base_method of type %s", mono_type_get_full_name (mono_object_class (m->mb)));
11438 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
11443 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
11448 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
11450 MonoReflectionTypeBuilder *tb;
11452 MonoReflectionMethod *m;
11455 *num_overrides = 0;
11457 g_assert (image_is_dynamic (klass->image));
11459 if (!mono_class_get_ref_info (klass))
11462 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
11464 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
11468 for (i = 0; i < tb->num_methods; ++i) {
11469 MonoReflectionMethodBuilder *mb =
11470 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
11471 if (mb->override_methods)
11472 onum += mono_array_length (mb->override_methods);
11477 *overrides = g_new0 (MonoMethod*, onum * 2);
11480 for (i = 0; i < tb->num_methods; ++i) {
11481 MonoReflectionMethodBuilder *mb =
11482 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
11483 if (mb->override_methods) {
11484 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
11485 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
11487 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
11488 (*overrides) [onum * 2 + 1] = mb->mhandle;
11490 g_assert (mb->mhandle);
11498 *num_overrides = onum;
11502 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
11504 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11505 MonoReflectionFieldBuilder *fb;
11506 MonoClassField *field;
11507 MonoImage *image = klass->image;
11508 const char *p, *p2;
11510 guint32 len, idx, real_size = 0;
11512 klass->field.count = tb->num_fields;
11513 klass->field.first = 0;
11515 mono_error_init (error);
11517 if (tb->class_size) {
11518 if ((tb->packing_size & 0xffffff00) != 0) {
11519 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 256", klass->name, tb->packing_size);
11520 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
11523 klass->packing_size = tb->packing_size;
11524 real_size = klass->instance_size + tb->class_size;
11527 if (!klass->field.count) {
11528 klass->instance_size = MAX (klass->instance_size, real_size);
11532 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
11533 mono_class_alloc_ext (klass);
11534 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
11536 This is, guess what, a hack.
11537 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
11538 On the static path no field class is resolved, only types are built. This is the right thing to do
11540 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
11542 klass->size_inited = 1;
11544 for (i = 0; i < klass->field.count; ++i) {
11545 MonoArray *rva_data;
11546 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
11547 field = &klass->fields [i];
11548 field->name = mono_string_to_utf8_image (image, fb->name, error);
11549 if (!mono_error_ok (error))
11552 field->type = mono_metadata_type_dup (klass->image, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
11553 field->type->attrs = fb->attrs;
11555 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
11558 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
11559 char *base = mono_array_addr (rva_data, char, 0);
11560 size_t size = mono_array_length (rva_data);
11561 char *data = (char *)mono_image_alloc (klass->image, size);
11562 memcpy (data, base, size);
11563 klass->ext->field_def_values [i].data = data;
11565 if (fb->offset != -1)
11566 field->offset = fb->offset;
11567 field->parent = klass;
11568 fb->handle = field;
11569 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11571 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
11572 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
11574 if (fb->def_value) {
11575 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11576 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
11577 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
11578 /* Copy the data from the blob since it might get realloc-ed */
11579 p = assembly->blob.data + idx;
11580 len = mono_metadata_decode_blob_size (p, &p2);
11582 klass->ext->field_def_values [i].data = (const char *)mono_image_alloc (image, len);
11583 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
11587 klass->instance_size = MAX (klass->instance_size, real_size);
11588 mono_class_layout_fields (klass);
11592 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
11594 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11595 MonoReflectionPropertyBuilder *pb;
11596 MonoImage *image = klass->image;
11597 MonoProperty *properties;
11600 mono_error_init (error);
11603 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11605 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
11606 klass->ext->property.first = 0;
11608 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
11609 klass->ext->properties = properties;
11610 for (i = 0; i < klass->ext->property.count; ++i) {
11611 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
11612 properties [i].parent = klass;
11613 properties [i].attrs = pb->attrs;
11614 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
11615 if (!mono_error_ok (error))
11617 if (pb->get_method)
11618 properties [i].get = pb->get_method->mhandle;
11619 if (pb->set_method)
11620 properties [i].set = pb->set_method->mhandle;
11622 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
11623 if (pb->def_value) {
11625 const char *p, *p2;
11626 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11627 if (!klass->ext->prop_def_values)
11628 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
11629 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
11630 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
11631 /* Copy the data from the blob since it might get realloc-ed */
11632 p = assembly->blob.data + idx;
11633 len = mono_metadata_decode_blob_size (p, &p2);
11635 klass->ext->prop_def_values [i].data = (const char *)mono_image_alloc (image, len);
11636 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
11641 MonoReflectionEvent *
11642 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
11644 MonoEvent *event = g_new0 (MonoEvent, 1);
11647 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11649 event->parent = klass;
11650 event->attrs = eb->attrs;
11651 event->name = mono_string_to_utf8 (eb->name);
11652 if (eb->add_method)
11653 event->add = eb->add_method->mhandle;
11654 if (eb->remove_method)
11655 event->remove = eb->remove_method->mhandle;
11656 if (eb->raise_method)
11657 event->raise = eb->raise_method->mhandle;
11659 #ifndef MONO_SMALL_CONFIG
11660 if (eb->other_methods) {
11662 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
11663 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11664 MonoReflectionMethodBuilder *mb =
11665 mono_array_get (eb->other_methods,
11666 MonoReflectionMethodBuilder*, j);
11667 event->other [j] = mb->mhandle;
11672 return mono_event_get_object (mono_object_domain (tb), klass, event);
11676 typebuilder_setup_events (MonoClass *klass, MonoError *error)
11678 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11679 MonoReflectionEventBuilder *eb;
11680 MonoImage *image = klass->image;
11684 mono_error_init (error);
11687 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11689 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
11690 klass->ext->event.first = 0;
11692 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
11693 klass->ext->events = events;
11694 for (i = 0; i < klass->ext->event.count; ++i) {
11695 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
11696 events [i].parent = klass;
11697 events [i].attrs = eb->attrs;
11698 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
11699 if (!mono_error_ok (error))
11701 if (eb->add_method)
11702 events [i].add = eb->add_method->mhandle;
11703 if (eb->remove_method)
11704 events [i].remove = eb->remove_method->mhandle;
11705 if (eb->raise_method)
11706 events [i].raise = eb->raise_method->mhandle;
11708 #ifndef MONO_SMALL_CONFIG
11709 if (eb->other_methods) {
11711 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
11712 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11713 MonoReflectionMethodBuilder *mb =
11714 mono_array_get (eb->other_methods,
11715 MonoReflectionMethodBuilder*, j);
11716 events [i].other [j] = mb->mhandle;
11720 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
11725 remove_instantiations_of_and_ensure_contents (gpointer key,
11727 gpointer user_data)
11729 MonoType *type = (MonoType*)key;
11730 MonoClass *klass = (MonoClass*)user_data;
11732 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
11733 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
11740 check_array_for_usertypes (MonoArray *arr)
11747 for (i = 0; i < mono_array_length (arr); ++i)
11748 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i);
11751 MonoReflectionType*
11752 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
11756 MonoDomain* domain;
11757 MonoReflectionType* res;
11760 domain = mono_object_domain (tb);
11761 klass = mono_class_from_mono_type (tb->type.type);
11764 * Check for user defined Type subclasses.
11766 RESOLVE_TYPE (tb->parent);
11767 check_array_for_usertypes (tb->interfaces);
11769 for (i = 0; i < mono_array_length (tb->fields); ++i) {
11770 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
11772 RESOLVE_TYPE (fb->type);
11773 check_array_for_usertypes (fb->modreq);
11774 check_array_for_usertypes (fb->modopt);
11775 if (fb->marshal_info && fb->marshal_info->marshaltyperef)
11776 RESOLVE_TYPE (fb->marshal_info->marshaltyperef);
11781 for (i = 0; i < mono_array_length (tb->methods); ++i) {
11782 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)mono_array_get (tb->methods, gpointer, i);
11784 RESOLVE_TYPE (mb->rtype);
11785 check_array_for_usertypes (mb->return_modreq);
11786 check_array_for_usertypes (mb->return_modopt);
11787 check_array_for_usertypes (mb->parameters);
11788 if (mb->param_modreq)
11789 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11790 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11791 if (mb->param_modopt)
11792 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11793 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11798 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
11799 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)mono_array_get (tb->ctors, gpointer, i);
11801 check_array_for_usertypes (mb->parameters);
11802 if (mb->param_modreq)
11803 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11804 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11805 if (mb->param_modopt)
11806 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11807 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11812 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
11815 * we need to lock the domain because the lock will be taken inside
11816 * So, we need to keep the locking order correct.
11818 mono_loader_lock ();
11819 mono_domain_lock (domain);
11820 if (klass->wastypebuilder) {
11821 mono_domain_unlock (domain);
11822 mono_loader_unlock ();
11823 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11826 * Fields to set in klass:
11827 * the various flags: delegate/unicode/contextbound etc.
11829 klass->flags = tb->attrs;
11830 klass->has_cctor = 1;
11831 klass->has_finalize = 1;
11832 klass->has_finalize_inited = 1;
11834 mono_class_setup_parent (klass, klass->parent);
11835 /* fool mono_class_setup_supertypes */
11836 klass->supertypes = NULL;
11837 mono_class_setup_supertypes (klass);
11838 mono_class_setup_mono_type (klass);
11841 if (!((MonoDynamicImage*)klass->image)->run) {
11842 if (klass->generic_container) {
11843 /* FIXME: The code below can't handle generic classes */
11844 klass->wastypebuilder = TRUE;
11845 mono_loader_unlock ();
11846 mono_domain_unlock (domain);
11847 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11852 /* enums are done right away */
11853 if (!klass->enumtype)
11854 ensure_runtime_vtable (klass);
11856 if (tb->subtypes) {
11857 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
11858 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
11859 mono_class_alloc_ext (klass);
11860 klass->ext->nested_classes = g_list_prepend_image (klass->image, klass->ext->nested_classes, mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)subtb)));
11864 klass->nested_classes_inited = TRUE;
11866 /* fields and object layout */
11867 if (klass->parent) {
11868 if (!klass->parent->size_inited)
11869 mono_class_init (klass->parent);
11870 klass->instance_size = klass->parent->instance_size;
11871 klass->sizes.class_size = 0;
11872 klass->min_align = klass->parent->min_align;
11873 /* if the type has no fields we won't call the field_setup
11874 * routine which sets up klass->has_references.
11876 klass->has_references |= klass->parent->has_references;
11878 klass->instance_size = sizeof (MonoObject);
11879 klass->min_align = 1;
11882 /* FIXME: handle packing_size and instance_size */
11883 typebuilder_setup_fields (klass, &error);
11884 if (!mono_error_ok (&error))
11886 typebuilder_setup_properties (klass, &error);
11887 if (!mono_error_ok (&error))
11890 typebuilder_setup_events (klass, &error);
11891 if (!mono_error_ok (&error))
11894 klass->wastypebuilder = TRUE;
11897 * If we are a generic TypeBuilder, there might be instantiations in the type cache
11898 * which have type System.Reflection.MonoGenericClass, but after the type is created,
11899 * we want to return normal System.MonoType objects, so clear these out from the cache.
11901 * Together with this we must ensure the contents of all instances to match the created type.
11903 if (domain->type_hash && klass->generic_container)
11904 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
11906 mono_domain_unlock (domain);
11907 mono_loader_unlock ();
11909 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
11910 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11911 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
11914 res = mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11915 g_assert (res != (MonoReflectionType*)tb);
11920 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11921 klass->wastypebuilder = TRUE;
11922 mono_domain_unlock (domain);
11923 mono_loader_unlock ();
11924 mono_error_raise_exception (&error);
11929 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
11931 MonoGenericParamFull *param;
11936 image = &gparam->tbuilder->module->dynamic_image->image;
11938 param = mono_image_new0 (image, MonoGenericParamFull, 1);
11940 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
11941 g_assert (mono_error_ok (&error));
11942 param->param.num = gparam->index;
11944 if (gparam->mbuilder) {
11945 if (!gparam->mbuilder->generic_container) {
11946 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)gparam->mbuilder->type;
11947 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11948 gparam->mbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11949 gparam->mbuilder->generic_container->is_method = TRUE;
11951 * Cannot set owner.method, since the MonoMethod is not created yet.
11952 * Set the image field instead, so type_in_image () works.
11954 gparam->mbuilder->generic_container->is_anonymous = TRUE;
11955 gparam->mbuilder->generic_container->owner.image = klass->image;
11957 param->param.owner = gparam->mbuilder->generic_container;
11958 } else if (gparam->tbuilder) {
11959 if (!gparam->tbuilder->generic_container) {
11960 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder));
11961 gparam->tbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11962 gparam->tbuilder->generic_container->owner.klass = klass;
11964 param->param.owner = gparam->tbuilder->generic_container;
11967 pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
11969 gparam->type.type = &pklass->byval_arg;
11971 mono_class_set_ref_info (pklass, gparam);
11972 mono_image_append_class_to_reflection_info_set (pklass);
11976 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
11978 MonoReflectionModuleBuilder *module = sig->module;
11979 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
11980 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11985 check_array_for_usertypes (sig->arguments);
11987 sigbuffer_init (&buf, 32);
11989 sigbuffer_add_value (&buf, 0x07);
11990 sigbuffer_add_value (&buf, na);
11991 if (assembly != NULL){
11992 for (i = 0; i < na; ++i) {
11993 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11994 encode_reflection_type (assembly, type, &buf);
11998 buflen = buf.p - buf.buf;
11999 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
12000 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
12001 sigbuffer_free (&buf);
12007 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12009 MonoDynamicImage *assembly = sig->module->dynamic_image;
12010 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
12015 check_array_for_usertypes (sig->arguments);
12017 sigbuffer_init (&buf, 32);
12019 sigbuffer_add_value (&buf, 0x06);
12020 for (i = 0; i < na; ++i) {
12021 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
12022 encode_reflection_type (assembly, type, &buf);
12025 buflen = buf.p - buf.buf;
12026 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
12027 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
12028 sigbuffer_free (&buf);
12034 MonoMethod *handle;
12035 MonoDomain *domain;
12036 } DynamicMethodReleaseData;
12039 * The runtime automatically clean up those after finalization.
12041 static MonoReferenceQueue *dynamic_method_queue;
12044 free_dynamic_method (void *dynamic_method)
12046 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
12047 MonoDomain *domain = data->domain;
12048 MonoMethod *method = data->handle;
12051 mono_domain_lock (domain);
12052 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
12053 g_hash_table_remove (domain->method_to_dyn_method, method);
12054 mono_domain_unlock (domain);
12055 g_assert (dis_link);
12056 mono_gchandle_free (dis_link);
12058 mono_runtime_free_method (domain, method);
12063 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12065 MonoReferenceQueue *queue;
12066 MonoMethod *handle;
12067 DynamicMethodReleaseData *release_data;
12068 ReflectionMethodBuilder rmb;
12069 MonoMethodSignature *sig;
12071 MonoDomain *domain;
12075 if (mono_runtime_is_shutting_down ())
12076 mono_raise_exception (mono_get_exception_invalid_operation (""));
12078 if (!(queue = dynamic_method_queue)) {
12079 mono_loader_lock ();
12080 if (!(queue = dynamic_method_queue))
12081 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
12082 mono_loader_unlock ();
12085 sig = dynamic_method_to_signature (mb);
12087 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
12090 * Resolve references.
12093 * Every second entry in the refs array is reserved for storing handle_class,
12094 * which is needed by the ldtoken implementation in the JIT.
12096 rmb.nrefs = mb->nrefs;
12097 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
12098 for (i = 0; i < mb->nrefs; i += 2) {
12099 MonoClass *handle_class;
12101 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
12103 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
12104 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
12106 * The referenced DynamicMethod should already be created by the managed
12107 * code, except in the case of circular references. In that case, we store
12108 * method in the refs array, and fix it up later when the referenced
12109 * DynamicMethod is created.
12111 if (method->mhandle) {
12112 ref = method->mhandle;
12114 /* FIXME: GC object stored in unmanaged memory */
12117 /* FIXME: GC object stored in unmanaged memory */
12118 method->referenced_by = g_slist_append (method->referenced_by, mb);
12120 handle_class = mono_defaults.methodhandle_class;
12122 MonoException *ex = NULL;
12123 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
12125 ex = mono_get_exception_type_load (NULL, NULL);
12126 else if (mono_security_core_clr_enabled ())
12127 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
12131 mono_raise_exception (ex);
12136 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
12137 rmb.refs [i + 1] = handle_class;
12140 klass = mb->owner ? mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner)) : mono_defaults.object_class;
12142 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
12143 release_data = g_new (DynamicMethodReleaseData, 1);
12144 release_data->handle = handle;
12145 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
12146 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
12147 g_free (release_data);
12149 /* Fix up refs entries pointing at us */
12150 for (l = mb->referenced_by; l; l = l->next) {
12151 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
12152 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
12155 g_assert (method->mhandle);
12157 data = (gpointer*)wrapper->method_data;
12158 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
12159 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
12160 data [i + 1] = mb->mhandle;
12163 g_slist_free (mb->referenced_by);
12167 /* ilgen is no longer needed */
12170 domain = mono_domain_get ();
12171 mono_domain_lock (domain);
12172 if (!domain->method_to_dyn_method)
12173 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
12174 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
12175 mono_domain_unlock (domain);
12178 #endif /* DISABLE_REFLECTION_EMIT */
12182 * mono_reflection_is_valid_dynamic_token:
12184 * Returns TRUE if token is valid.
12188 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
12190 return lookup_dyn_token (image, token) != NULL;
12193 MonoMethodSignature *
12194 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
12196 MonoMethodSignature *sig;
12197 g_assert (image_is_dynamic (image));
12199 mono_error_init (error);
12201 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
12205 return mono_method_signature_checked (method, error);
12208 #ifndef DISABLE_REFLECTION_EMIT
12211 * mono_reflection_lookup_dynamic_token:
12213 * Finish the Builder object pointed to by TOKEN and return the corresponding
12214 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
12215 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
12218 * LOCKING: Take the loader lock
12221 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12223 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
12227 obj = lookup_dyn_token (assembly, token);
12230 g_error ("Could not find required dynamic token 0x%08x", token);
12236 handle_class = &klass;
12237 return resolve_object (image, obj, handle_class, context);
12241 * ensure_complete_type:
12243 * Ensure that KLASS is completed if it is a dynamic type, or references
12247 ensure_complete_type (MonoClass *klass)
12249 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
12250 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12252 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12254 // Asserting here could break a lot of code
12255 //g_assert (klass->wastypebuilder);
12258 if (klass->generic_class) {
12259 MonoGenericInst *inst = klass->generic_class->context.class_inst;
12262 for (i = 0; i < inst->type_argc; ++i) {
12263 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
12269 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
12271 gpointer result = NULL;
12273 if (strcmp (obj->vtable->klass->name, "String") == 0) {
12274 result = mono_string_intern ((MonoString*)obj);
12275 *handle_class = mono_defaults.string_class;
12277 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
12278 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12279 MonoClass *mc = mono_class_from_mono_type (type);
12280 if (!mono_class_init (mc))
12281 mono_raise_exception (mono_class_get_exception_for_failure (mc));
12284 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12285 result = mono_class_from_mono_type (inflated);
12286 mono_metadata_free_type (inflated);
12288 result = mono_class_from_mono_type (type);
12290 *handle_class = mono_defaults.typehandle_class;
12292 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
12293 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
12294 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
12295 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
12296 result = ((MonoReflectionMethod*)obj)->method;
12299 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12300 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12302 *handle_class = mono_defaults.methodhandle_class;
12304 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
12305 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
12306 result = mb->mhandle;
12308 /* Type is not yet created */
12309 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
12311 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12314 * Hopefully this has been filled in by calling CreateType() on the
12318 * TODO: This won't work if the application finishes another
12319 * TypeBuilder instance instead of this one.
12321 result = mb->mhandle;
12325 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12326 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12328 *handle_class = mono_defaults.methodhandle_class;
12329 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
12330 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
12332 result = cb->mhandle;
12334 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
12336 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12337 result = cb->mhandle;
12341 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12342 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12344 *handle_class = mono_defaults.methodhandle_class;
12345 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
12346 MonoClassField *field = ((MonoReflectionField*)obj)->field;
12348 ensure_complete_type (field->parent);
12350 MonoType *inflated = mono_class_inflate_generic_type (&field->parent->byval_arg, context);
12351 MonoClass *klass = mono_class_from_mono_type (inflated);
12352 MonoClassField *inflated_field;
12353 gpointer iter = NULL;
12354 mono_metadata_free_type (inflated);
12355 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
12356 if (!strcmp (field->name, inflated_field->name))
12359 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
12360 result = inflated_field;
12364 *handle_class = mono_defaults.fieldhandle_class;
12366 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
12367 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
12368 result = fb->handle;
12371 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
12373 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12374 result = fb->handle;
12377 if (fb->handle && fb->handle->parent->generic_container) {
12378 MonoClass *klass = fb->handle->parent;
12379 MonoType *type = mono_class_inflate_generic_type (&klass->byval_arg, context);
12380 MonoClass *inflated = mono_class_from_mono_type (type);
12382 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
12384 mono_metadata_free_type (type);
12386 *handle_class = mono_defaults.fieldhandle_class;
12387 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
12388 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
12389 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
12392 klass = type->data.klass;
12393 if (klass->wastypebuilder) {
12394 /* Already created */
12398 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12399 result = type->data.klass;
12402 *handle_class = mono_defaults.typehandle_class;
12403 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
12404 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
12405 MonoMethodSignature *sig;
12408 if (helper->arguments)
12409 nargs = mono_array_length (helper->arguments);
12413 sig = mono_metadata_signature_alloc (image, nargs);
12414 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
12415 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
12417 if (helper->unmanaged_call_conv) { /* unmanaged */
12418 sig->call_convention = helper->unmanaged_call_conv - 1;
12419 sig->pinvoke = TRUE;
12420 } else if (helper->call_conv & 0x02) {
12421 sig->call_convention = MONO_CALL_VARARG;
12423 sig->call_convention = MONO_CALL_DEFAULT;
12426 sig->param_count = nargs;
12427 /* TODO: Copy type ? */
12428 sig->ret = helper->return_type->type;
12429 for (i = 0; i < nargs; ++i)
12430 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i);
12433 *handle_class = NULL;
12434 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
12435 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
12436 /* Already created by the managed code */
12437 g_assert (method->mhandle);
12438 result = method->mhandle;
12439 *handle_class = mono_defaults.methodhandle_class;
12440 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
12441 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12442 type = mono_class_inflate_generic_type (type, context);
12443 result = mono_class_from_mono_type (type);
12444 *handle_class = mono_defaults.typehandle_class;
12446 mono_metadata_free_type (type);
12447 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
12448 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12449 type = mono_class_inflate_generic_type (type, context);
12450 result = mono_class_from_mono_type (type);
12451 *handle_class = mono_defaults.typehandle_class;
12453 mono_metadata_free_type (type);
12454 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
12455 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
12456 MonoClass *inflated;
12458 MonoClassField *field;
12460 if (is_sre_field_builder (mono_object_class (f->fb)))
12461 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
12462 else if (is_sr_mono_field (mono_object_class (f->fb)))
12463 field = ((MonoReflectionField*)f->fb)->field;
12465 g_error ("resolve_object:: can't handle a FTBI with base_method of type %s", mono_type_get_full_name (mono_object_class (f->fb)));
12467 type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)f->inst), context);
12468 inflated = mono_class_from_mono_type (type);
12470 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
12471 ensure_complete_type (field->parent);
12473 mono_metadata_free_type (type);
12474 *handle_class = mono_defaults.fieldhandle_class;
12475 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
12476 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
12477 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)c->inst), context);
12478 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12479 MonoMethod *method;
12481 if (is_sre_ctor_builder (mono_object_class (c->cb)))
12482 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
12483 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
12484 method = ((MonoReflectionMethod *)c->cb)->method;
12486 g_error ("resolve_object:: can't handle a CTBI with base_method of type %s", mono_type_get_full_name (mono_object_class (c->cb)));
12488 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
12489 *handle_class = mono_defaults.methodhandle_class;
12490 mono_metadata_free_type (type);
12491 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
12492 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
12493 if (m->method_args) {
12494 result = mono_reflection_method_on_tb_inst_get_handle (m);
12497 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12498 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12501 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)m->inst), context);
12502 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12503 MonoMethod *method;
12505 if (is_sre_method_builder (mono_object_class (m->mb)))
12506 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12507 else if (is_sr_mono_method (mono_object_class (m->mb)))
12508 method = ((MonoReflectionMethod *)m->mb)->method;
12510 g_error ("resolve_object:: can't handle a MTBI with base_method of type %s", mono_type_get_full_name (mono_object_class (m->mb)));
12512 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
12513 mono_metadata_free_type (type);
12515 *handle_class = mono_defaults.methodhandle_class;
12516 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
12517 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
12520 MonoMethod *method;
12524 mtype = mono_reflection_type_get_handle (m->parent);
12525 klass = mono_class_from_mono_type (mtype);
12527 /* Find the method */
12529 name = mono_string_to_utf8 (m->name);
12531 while ((method = mono_class_get_methods (klass, &iter))) {
12532 if (!strcmp (method->name, name))
12539 // FIXME: Check parameters/return value etc. match
12542 *handle_class = mono_defaults.methodhandle_class;
12543 } else if (is_sre_array (mono_object_get_class(obj)) ||
12544 is_sre_byref (mono_object_get_class(obj)) ||
12545 is_sre_pointer (mono_object_get_class(obj))) {
12546 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
12547 MonoType *type = mono_reflection_type_get_handle (ref_type);
12550 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12551 result = mono_class_from_mono_type (inflated);
12552 mono_metadata_free_type (inflated);
12554 result = mono_class_from_mono_type (type);
12556 *handle_class = mono_defaults.typehandle_class;
12558 g_print ("%s\n", obj->vtable->klass->name);
12559 g_assert_not_reached ();
12564 #else /* DISABLE_REFLECTION_EMIT */
12567 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
12569 g_assert_not_reached ();
12574 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
12576 g_assert_not_reached ();
12580 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
12582 g_assert_not_reached ();
12586 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
12588 g_assert_not_reached ();
12592 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
12594 g_assert_not_reached ();
12598 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
12600 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
12604 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
12606 g_assert_not_reached ();
12610 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
12612 g_assert_not_reached ();
12615 MonoReflectionModule *
12616 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
12618 g_assert_not_reached ();
12623 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
12625 g_assert_not_reached ();
12630 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
12632 g_assert_not_reached ();
12637 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
12638 gboolean create_open_instance, gboolean register_token)
12640 g_assert_not_reached ();
12645 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
12650 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12652 g_assert_not_reached ();
12656 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12659 *num_overrides = 0;
12662 MonoReflectionEvent *
12663 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12665 g_assert_not_reached ();
12669 MonoReflectionType*
12670 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12672 g_assert_not_reached ();
12677 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
12679 g_assert_not_reached ();
12683 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
12685 g_assert_not_reached ();
12690 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12692 g_assert_not_reached ();
12697 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12702 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12708 mono_reflection_type_get_handle (MonoReflectionType* ref)
12716 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12718 g_assert_not_reached ();
12721 #endif /* DISABLE_REFLECTION_EMIT */
12723 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
12724 const static guint32 declsec_flags_map[] = {
12725 0x00000000, /* empty */
12726 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
12727 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
12728 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
12729 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
12730 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
12731 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
12732 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
12733 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
12734 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
12735 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
12736 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
12737 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
12738 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
12739 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
12740 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
12741 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
12742 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
12743 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
12747 * Returns flags that includes all available security action associated to the handle.
12748 * @token: metadata token (either for a class or a method)
12749 * @image: image where resides the metadata.
12752 mono_declsec_get_flags (MonoImage *image, guint32 token)
12754 int index = mono_metadata_declsec_from_index (image, token);
12755 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
12756 guint32 result = 0;
12760 /* HasSecurity can be present for other, not specially encoded, attributes,
12761 e.g. SuppressUnmanagedCodeSecurityAttribute */
12765 for (i = index; i < t->rows; i++) {
12766 guint32 cols [MONO_DECL_SECURITY_SIZE];
12768 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12769 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12772 action = cols [MONO_DECL_SECURITY_ACTION];
12773 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
12774 result |= declsec_flags_map [action];
12776 g_assert_not_reached ();
12783 * Get the security actions (in the form of flags) associated with the specified method.
12785 * @method: The method for which we want the declarative security flags.
12786 * Return the declarative security flags for the method (only).
12788 * Note: To keep MonoMethod size down we do not cache the declarative security flags
12789 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
12792 mono_declsec_flags_from_method (MonoMethod *method)
12794 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12795 /* FIXME: No cache (for the moment) */
12796 guint32 idx = mono_method_get_index (method);
12797 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12798 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12799 return mono_declsec_get_flags (method->klass->image, idx);
12805 * Get the security actions (in the form of flags) associated with the specified class.
12807 * @klass: The class for which we want the declarative security flags.
12808 * Return the declarative security flags for the class.
12810 * Note: We cache the flags inside the MonoClass structure as this will get
12811 * called very often (at least for each method).
12814 mono_declsec_flags_from_class (MonoClass *klass)
12816 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
12817 if (!klass->ext || !klass->ext->declsec_flags) {
12820 idx = mono_metadata_token_index (klass->type_token);
12821 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12822 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12823 mono_loader_lock ();
12824 mono_class_alloc_ext (klass);
12825 mono_loader_unlock ();
12826 /* we cache the flags on classes */
12827 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
12829 return klass->ext->declsec_flags;
12835 * Get the security actions (in the form of flags) associated with the specified assembly.
12837 * @assembly: The assembly for which we want the declarative security flags.
12838 * Return the declarative security flags for the assembly.
12841 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
12843 guint32 idx = 1; /* there is only one assembly */
12844 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12845 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12846 return mono_declsec_get_flags (assembly->image, idx);
12851 * Fill actions for the specific index (which may either be an encoded class token or
12852 * an encoded method token) from the metadata image.
12853 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
12856 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
12857 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12859 MonoBoolean result = FALSE;
12861 guint32 cols [MONO_DECL_SECURITY_SIZE];
12862 int index = mono_metadata_declsec_from_index (image, token);
12865 t = &image->tables [MONO_TABLE_DECLSECURITY];
12866 for (i = index; i < t->rows; i++) {
12867 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12869 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12872 /* if present only replace (class) permissions with method permissions */
12873 /* if empty accept either class or method permissions */
12874 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
12875 if (!actions->demand.blob) {
12876 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12877 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12878 actions->demand.blob = (char*) (blob + 2);
12879 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
12882 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
12883 if (!actions->noncasdemand.blob) {
12884 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12885 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12886 actions->noncasdemand.blob = (char*) (blob + 2);
12887 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
12890 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
12891 if (!actions->demandchoice.blob) {
12892 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12893 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12894 actions->demandchoice.blob = (char*) (blob + 2);
12895 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
12905 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
12906 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12908 guint32 idx = mono_metadata_token_index (klass->type_token);
12909 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12910 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12911 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
12915 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
12916 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12918 guint32 idx = mono_method_get_index (method);
12919 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12920 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12921 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
12925 * Collect all actions (that requires to generate code in mini) assigned for
12926 * the specified method.
12927 * Note: Don't use the content of actions if the function return FALSE.
12930 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
12932 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
12933 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
12934 MonoBoolean result = FALSE;
12937 /* quick exit if no declarative security is present in the metadata */
12938 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12941 /* we want the original as the wrapper is "free" of the security informations */
12942 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12943 method = mono_marshal_method_from_wrapper (method);
12948 /* First we look for method-level attributes */
12949 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12950 mono_class_init (method->klass);
12951 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12953 result = mono_declsec_get_method_demands_params (method, demands,
12954 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12957 /* Here we use (or create) the class declarative cache to look for demands */
12958 flags = mono_declsec_flags_from_class (method->klass);
12959 if (flags & mask) {
12961 mono_class_init (method->klass);
12962 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12964 result |= mono_declsec_get_class_demands_params (method->klass, demands,
12965 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12968 /* The boolean return value is used as a shortcut in case nothing needs to
12969 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
12975 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
12977 * Note: Don't use the content of actions if the function return FALSE.
12980 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
12982 MonoBoolean result = FALSE;
12985 /* quick exit if no declarative security is present in the metadata */
12986 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12989 /* we want the original as the wrapper is "free" of the security informations */
12990 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12991 method = mono_marshal_method_from_wrapper (method);
12996 /* results are independant - zeroize both */
12997 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
12998 memset (klass, 0, sizeof (MonoDeclSecurityActions));
13000 /* First we look for method-level attributes */
13001 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13002 mono_class_init (method->klass);
13004 result = mono_declsec_get_method_demands_params (method, cmethod,
13005 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
13008 /* Here we use (or create) the class declarative cache to look for demands */
13009 flags = mono_declsec_flags_from_class (method->klass);
13010 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
13011 mono_class_init (method->klass);
13013 result |= mono_declsec_get_class_demands_params (method->klass, klass,
13014 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
13021 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
13023 * @klass The inherited class - this is the class that provides the security check (attributes)
13025 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
13027 * Note: Don't use the content of actions if the function return FALSE.
13030 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
13032 MonoBoolean result = FALSE;
13035 /* quick exit if no declarative security is present in the metadata */
13036 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
13039 /* Here we use (or create) the class declarative cache to look for demands */
13040 flags = mono_declsec_flags_from_class (klass);
13041 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
13042 mono_class_init (klass);
13043 memset (demands, 0, sizeof (MonoDeclSecurityActions));
13045 result |= mono_declsec_get_class_demands_params (klass, demands,
13046 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
13053 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
13055 * Note: Don't use the content of actions if the function return FALSE.
13058 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
13060 /* quick exit if no declarative security is present in the metadata */
13061 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
13064 /* we want the original as the wrapper is "free" of the security informations */
13065 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
13066 method = mono_marshal_method_from_wrapper (method);
13071 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13072 mono_class_init (method->klass);
13073 memset (demands, 0, sizeof (MonoDeclSecurityActions));
13075 return mono_declsec_get_method_demands_params (method, demands,
13076 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
13083 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
13085 guint32 cols [MONO_DECL_SECURITY_SIZE];
13089 int index = mono_metadata_declsec_from_index (image, token);
13093 t = &image->tables [MONO_TABLE_DECLSECURITY];
13094 for (i = index; i < t->rows; i++) {
13095 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
13097 /* shortcut - index are ordered */
13098 if (token != cols [MONO_DECL_SECURITY_PARENT])
13101 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
13102 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
13103 entry->blob = (char*) (metadata + 2);
13104 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
13113 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
13115 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13116 guint32 idx = mono_method_get_index (method);
13117 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13118 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
13119 return get_declsec_action (method->klass->image, idx, action, entry);
13125 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
13128 guint32 flags = mono_declsec_flags_from_class (klass);
13129 if (declsec_flags_map [action] & flags) {
13130 guint32 idx = mono_metadata_token_index (klass->type_token);
13131 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13132 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
13133 return get_declsec_action (klass->image, idx, action, entry);
13139 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
13141 guint32 idx = 1; /* there is only one assembly */
13142 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13143 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
13145 return get_declsec_action (assembly->image, idx, action, entry);
13149 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
13151 MonoObject *res, *exc;
13153 static MonoClass *System_Reflection_Emit_TypeBuilder = NULL;
13154 static MonoMethod *method = NULL;
13156 if (!System_Reflection_Emit_TypeBuilder) {
13157 System_Reflection_Emit_TypeBuilder = mono_class_from_name (mono_defaults.corlib, "System.Reflection.Emit", "TypeBuilder");
13158 g_assert (System_Reflection_Emit_TypeBuilder);
13160 if (method == NULL) {
13161 method = mono_class_get_method_from_name (System_Reflection_Emit_TypeBuilder, "IsAssignableTo", 1);
13166 * The result of mono_type_get_object () might be a System.MonoType but we
13167 * need a TypeBuilder so use mono_class_get_ref_info (klass).
13169 g_assert (mono_class_get_ref_info (klass));
13170 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
13172 params [0] = mono_type_get_object (mono_domain_get (), &oklass->byval_arg);
13174 res = mono_runtime_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc);
13178 return *(MonoBoolean*)mono_object_unbox (res);
13182 * mono_reflection_type_get_type:
13183 * @reftype: the System.Type object
13185 * Returns the MonoType* associated with the C# System.Type object @reftype.
13188 mono_reflection_type_get_type (MonoReflectionType *reftype)
13190 g_assert (reftype);
13192 return mono_reflection_type_get_handle (reftype);
13196 * mono_reflection_assembly_get_assembly:
13197 * @refassembly: the System.Reflection.Assembly object
13199 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
13202 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
13204 g_assert (refassembly);
13206 return refassembly->assembly;