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;
6820 refclass = method->klass;
6821 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6822 if ((*method->name == '.') && (!strcmp (method->name, ".ctor") || !strcmp (method->name, ".cctor"))) {
6823 if (!System_Reflection_MonoGenericCMethod)
6824 System_Reflection_MonoGenericCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericCMethod");
6825 klass = System_Reflection_MonoGenericCMethod;
6827 if (!System_Reflection_MonoGenericMethod)
6828 System_Reflection_MonoGenericMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericMethod");
6829 klass = System_Reflection_MonoGenericMethod;
6831 gret = (MonoReflectionGenericMethod*)mono_object_new (domain, klass);
6832 gret->method.method = method;
6833 MONO_OBJECT_SETREF (gret, method.name, mono_string_new (domain, method->name));
6834 MONO_OBJECT_SETREF (gret, method.reftype, mono_type_get_object (domain, &refclass->byval_arg));
6835 CACHE_OBJECT (MonoReflectionMethod *, method, (MonoReflectionMethod*)gret, refclass);
6839 refclass = method->klass;
6841 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6842 if (*method->name == '.' && (strcmp (method->name, ".ctor") == 0 || strcmp (method->name, ".cctor") == 0)) {
6843 if (!System_Reflection_MonoCMethod)
6844 System_Reflection_MonoCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoCMethod");
6845 klass = System_Reflection_MonoCMethod;
6848 if (!System_Reflection_MonoMethod)
6849 System_Reflection_MonoMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoMethod");
6850 klass = System_Reflection_MonoMethod;
6852 ret = (MonoReflectionMethod*)mono_object_new (domain, klass);
6853 ret->method = method;
6854 MONO_OBJECT_SETREF (ret, reftype, mono_type_get_object (domain, &refclass->byval_arg));
6855 CACHE_OBJECT (MonoReflectionMethod *, method, ret, refclass);
6859 * mono_method_clear_object:
6861 * Clear the cached reflection objects for the dynamic method METHOD.
6864 mono_method_clear_object (MonoDomain *domain, MonoMethod *method)
6867 g_assert (method_is_dynamic (method));
6869 klass = method->klass;
6871 clear_cached_object (domain, method, klass);
6872 klass = klass->parent;
6874 /* Added by mono_param_get_objects () */
6875 clear_cached_object (domain, &(method->signature), NULL);
6876 klass = method->klass;
6878 clear_cached_object (domain, &(method->signature), klass);
6879 klass = klass->parent;
6884 * mono_field_get_object:
6885 * @domain: an app domain
6889 * Return an System.Reflection.MonoField object representing the field @field
6892 MonoReflectionField*
6893 mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
6895 MonoReflectionField *res;
6896 static MonoClass *monofield_klass;
6898 CHECK_OBJECT (MonoReflectionField *, field, klass);
6899 if (!monofield_klass)
6900 monofield_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoField");
6901 res = (MonoReflectionField *)mono_object_new (domain, monofield_klass);
6904 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, mono_field_get_name (field)));
6906 if (is_field_on_inst (field)) {
6907 res->attrs = get_field_on_inst_generic_type (field)->attrs;
6908 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6911 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6912 res->attrs = mono_field_get_flags (field);
6914 CACHE_OBJECT (MonoReflectionField *, field, res, klass);
6918 * mono_property_get_object:
6919 * @domain: an app domain
6921 * @property: a property
6923 * Return an System.Reflection.MonoProperty object representing the property @property
6926 MonoReflectionProperty*
6927 mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
6929 MonoReflectionProperty *res;
6930 static MonoClass *monoproperty_klass;
6932 CHECK_OBJECT (MonoReflectionProperty *, property, klass);
6933 if (!monoproperty_klass)
6934 monoproperty_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoProperty");
6935 res = (MonoReflectionProperty *)mono_object_new (domain, monoproperty_klass);
6937 res->property = property;
6938 CACHE_OBJECT (MonoReflectionProperty *, property, res, klass);
6942 * mono_event_get_object:
6943 * @domain: an app domain
6947 * Return an System.Reflection.MonoEvent object representing the event @event
6950 MonoReflectionEvent*
6951 mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
6953 MonoReflectionEvent *res;
6954 MonoReflectionMonoEvent *mono_event;
6955 static MonoClass *monoevent_klass;
6957 CHECK_OBJECT (MonoReflectionEvent *, event, klass);
6958 if (!monoevent_klass)
6959 monoevent_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoEvent");
6960 mono_event = (MonoReflectionMonoEvent *)mono_object_new (domain, monoevent_klass);
6961 mono_event->klass = klass;
6962 mono_event->event = event;
6963 res = (MonoReflectionEvent*)mono_event;
6964 CACHE_OBJECT (MonoReflectionEvent *, event, res, klass);
6968 * mono_get_reflection_missing_object:
6969 * @domain: Domain where the object lives
6971 * Returns the System.Reflection.Missing.Value singleton object
6972 * (of type System.Reflection.Missing).
6974 * Used as the value for ParameterInfo.DefaultValue when Optional
6978 mono_get_reflection_missing_object (MonoDomain *domain)
6981 static MonoClassField *missing_value_field = NULL;
6983 if (!missing_value_field) {
6984 MonoClass *missing_klass;
6985 missing_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Missing");
6986 mono_class_init (missing_klass);
6987 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
6988 g_assert (missing_value_field);
6990 obj = mono_field_get_value_object (domain, missing_value_field, NULL);
6996 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
6999 *dbnull = mono_get_dbnull_object (domain);
7004 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
7006 if (!*reflection_missing)
7007 *reflection_missing = mono_get_reflection_missing_object (domain);
7008 return *reflection_missing;
7012 * mono_param_get_objects:
7013 * @domain: an app domain
7016 * Return an System.Reflection.ParameterInfo array object representing the parameters
7017 * in the method @method.
7020 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
7022 static MonoClass *System_Reflection_ParameterInfo;
7023 static MonoClass *System_Reflection_ParameterInfo_array;
7025 MonoArray *res = NULL;
7026 MonoReflectionMethod *member = NULL;
7027 MonoReflectionParameter *param = NULL;
7028 char **names, **blobs = NULL;
7029 guint32 *types = NULL;
7030 MonoType *type = NULL;
7031 MonoObject *dbnull = NULL;
7032 MonoObject *missing = NULL;
7033 MonoMarshalSpec **mspecs;
7034 MonoMethodSignature *sig;
7035 MonoVTable *pinfo_vtable;
7038 if (!System_Reflection_ParameterInfo_array) {
7041 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoParameterInfo");
7043 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ParameterInfo");
7045 mono_memory_barrier ();
7046 System_Reflection_ParameterInfo = klass;
7049 klass = mono_array_class_get (klass, 1);
7050 mono_memory_barrier ();
7051 System_Reflection_ParameterInfo_array = klass;
7054 sig = mono_method_signature_checked (method, &error);
7055 if (!mono_error_ok (&error))
7056 mono_error_raise_exception (&error);
7058 if (!sig->param_count) {
7059 res = mono_array_new_specific_checked (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0, &error);
7060 mono_error_raise_exception (&error); /* FIXME don't raise here */
7065 /* Note: the cache is based on the address of the signature into the method
7066 * since we already cache MethodInfos with the method as keys.
7068 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
7070 member = mono_method_get_object (domain, method, refclass);
7071 names = g_new (char *, sig->param_count);
7072 mono_method_get_param_names (method, (const char **) names);
7074 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
7075 mono_method_get_marshal_info (method, mspecs);
7077 res = mono_array_new_specific_checked (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count, &error);
7078 mono_error_raise_exception (&error); /* FIXME don't raise here */
7080 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
7081 for (i = 0; i < sig->param_count; ++i) {
7082 param = (MonoReflectionParameter *) mono_object_new_specific_checked (pinfo_vtable, &error);
7083 mono_error_raise_exception (&error); /* FIXME don't raise here */
7084 MONO_OBJECT_SETREF (param, ClassImpl, mono_type_get_object (domain, sig->params [i]));
7085 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
7086 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
7087 param->PositionImpl = i;
7088 param->AttrsImpl = sig->params [i]->attrs;
7090 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
7091 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7092 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7094 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7098 blobs = g_new0 (char *, sig->param_count);
7099 types = g_new0 (guint32, sig->param_count);
7100 get_default_param_value_blobs (method, blobs, types);
7103 /* Build MonoType for the type from the Constant Table */
7105 type = g_new0 (MonoType, 1);
7106 type->type = (MonoTypeEnum)types [i];
7107 type->data.klass = NULL;
7108 if (types [i] == MONO_TYPE_CLASS)
7109 type->data.klass = mono_defaults.object_class;
7110 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
7111 /* For enums, types [i] contains the base type */
7113 type->type = MONO_TYPE_VALUETYPE;
7114 type->data.klass = mono_class_from_mono_type (sig->params [i]);
7116 type->data.klass = mono_class_from_mono_type (type);
7118 MONO_OBJECT_SETREF (param, DefaultValueImpl, mono_get_object_from_blob (domain, type, blobs [i]));
7120 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
7121 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
7122 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7123 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7125 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7131 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1]));
7133 mono_array_setref (res, i, param);
7140 for (i = mono_method_signature (method)->param_count; i >= 0; i--)
7142 mono_metadata_free_marshal_spec (mspecs [i]);
7145 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
7149 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
7151 return mono_param_get_objects_internal (domain, method, NULL);
7155 * mono_method_body_get_object:
7156 * @domain: an app domain
7159 * Return an System.Reflection.MethodBody object representing the method @method.
7161 MonoReflectionMethodBody*
7162 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
7164 static MonoClass *System_Reflection_MethodBody = NULL;
7165 static MonoClass *System_Reflection_LocalVariableInfo = NULL;
7166 static MonoClass *System_Reflection_ExceptionHandlingClause = NULL;
7167 MonoReflectionMethodBody *ret;
7168 MonoMethodHeader *header;
7170 guint32 method_rva, local_var_sig_token;
7172 unsigned char format, flags;
7175 /* for compatibility with .net */
7176 if (method_is_dynamic (method))
7177 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
7179 if (!System_Reflection_MethodBody)
7180 System_Reflection_MethodBody = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MethodBody");
7181 if (!System_Reflection_LocalVariableInfo)
7182 System_Reflection_LocalVariableInfo = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "LocalVariableInfo");
7183 if (!System_Reflection_ExceptionHandlingClause)
7184 System_Reflection_ExceptionHandlingClause = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ExceptionHandlingClause");
7186 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
7188 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
7189 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
7190 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
7191 (method->klass->image->raw_data && method->klass->image->raw_data [1] != 'Z') ||
7192 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
7195 image = method->klass->image;
7196 header = mono_method_get_header (method);
7198 if (!image_is_dynamic (image)) {
7199 /* Obtain local vars signature token */
7200 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
7201 ptr = mono_image_rva_map (image, method_rva);
7202 flags = *(const unsigned char *) ptr;
7203 format = flags & METHOD_HEADER_FORMAT_MASK;
7205 case METHOD_HEADER_TINY_FORMAT:
7206 local_var_sig_token = 0;
7208 case METHOD_HEADER_FAT_FORMAT:
7212 local_var_sig_token = read32 (ptr);
7215 g_assert_not_reached ();
7218 local_var_sig_token = 0; //FIXME
7220 ret = (MonoReflectionMethodBody*)mono_object_new (domain, System_Reflection_MethodBody);
7222 ret->init_locals = header->init_locals;
7223 ret->max_stack = header->max_stack;
7224 ret->local_var_sig_token = local_var_sig_token;
7225 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
7226 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
7229 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, System_Reflection_LocalVariableInfo, header->num_locals));
7230 for (i = 0; i < header->num_locals; ++i) {
7231 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new (domain, System_Reflection_LocalVariableInfo);
7232 MONO_OBJECT_SETREF (info, local_type, mono_type_get_object (domain, header->locals [i]));
7233 info->is_pinned = header->locals [i]->pinned;
7234 info->local_index = i;
7235 mono_array_setref (ret->locals, i, info);
7239 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, System_Reflection_ExceptionHandlingClause, header->num_clauses));
7240 for (i = 0; i < header->num_clauses; ++i) {
7241 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new (domain, System_Reflection_ExceptionHandlingClause);
7242 MonoExceptionClause *clause = &header->clauses [i];
7244 info->flags = clause->flags;
7245 info->try_offset = clause->try_offset;
7246 info->try_length = clause->try_len;
7247 info->handler_offset = clause->handler_offset;
7248 info->handler_length = clause->handler_len;
7249 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
7250 info->filter_offset = clause->data.filter_offset;
7251 else if (clause->data.catch_class)
7252 MONO_OBJECT_SETREF (info, catch_type, mono_type_get_object (mono_domain_get (), &clause->data.catch_class->byval_arg));
7254 mono_array_setref (ret->clauses, i, info);
7257 mono_metadata_free_mh (header);
7258 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7263 * mono_get_dbnull_object:
7264 * @domain: Domain where the object lives
7266 * Returns the System.DBNull.Value singleton object
7268 * Used as the value for ParameterInfo.DefaultValue
7271 mono_get_dbnull_object (MonoDomain *domain)
7274 static MonoClassField *dbnull_value_field = NULL;
7276 if (!dbnull_value_field) {
7277 MonoClass *dbnull_klass;
7278 dbnull_klass = mono_class_from_name (mono_defaults.corlib, "System", "DBNull");
7279 mono_class_init (dbnull_klass);
7280 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7281 g_assert (dbnull_value_field);
7283 obj = mono_field_get_value_object (domain, dbnull_value_field, NULL);
7289 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7291 guint32 param_index, i, lastp, crow = 0;
7292 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7295 MonoClass *klass = method->klass;
7296 MonoImage *image = klass->image;
7297 MonoMethodSignature *methodsig = mono_method_signature (method);
7299 MonoTableInfo *constt;
7300 MonoTableInfo *methodt;
7301 MonoTableInfo *paramt;
7303 if (!methodsig->param_count)
7306 mono_class_init (klass);
7308 if (image_is_dynamic (klass->image)) {
7309 MonoReflectionMethodAux *aux;
7310 if (method->is_inflated)
7311 method = ((MonoMethodInflated*)method)->declaring;
7312 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7313 if (aux && aux->param_defaults) {
7314 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7315 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7320 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7321 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7322 constt = &image->tables [MONO_TABLE_CONSTANT];
7324 idx = mono_method_get_index (method) - 1;
7325 g_assert (idx != -1);
7327 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7328 if (idx + 1 < methodt->rows)
7329 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7331 lastp = paramt->rows + 1;
7333 for (i = param_index; i < lastp; ++i) {
7336 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7337 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7339 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7342 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7347 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7348 blobs [paramseq - 1] = (char *)mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7349 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7356 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob)
7361 MonoType *basetype = type;
7366 klass = mono_class_from_mono_type (type);
7367 if (klass->valuetype) {
7368 object = mono_object_new (domain, klass);
7369 retval = ((gchar *) object + sizeof (MonoObject));
7370 if (klass->enumtype)
7371 basetype = mono_class_enum_basetype (klass);
7376 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
7383 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
7386 gboolean quoted = FALSE;
7388 memset (assembly, 0, sizeof (MonoAssemblyName));
7389 assembly->culture = "";
7390 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
7397 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
7408 /* Remove trailing whitespace */
7410 while (*s && g_ascii_isspace (*s))
7413 while (g_ascii_isspace (*p))
7416 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
7418 assembly->major = strtoul (p, &s, 10);
7419 if (s == p || *s != '.')
7422 assembly->minor = strtoul (p, &s, 10);
7423 if (s == p || *s != '.')
7426 assembly->build = strtoul (p, &s, 10);
7427 if (s == p || *s != '.')
7430 assembly->revision = strtoul (p, &s, 10);
7434 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
7436 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
7437 assembly->culture = "";
7440 assembly->culture = p;
7441 while (*p && *p != ',') {
7445 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
7447 if (strncmp (p, "null", 4) == 0) {
7452 while (*p && *p != ',') {
7455 len = (p - start + 1);
7456 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
7457 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
7458 g_strlcpy ((char*)assembly->public_key_token, start, len);
7461 while (*p && *p != ',')
7465 while (g_ascii_isspace (*p) || *p == ',') {
7479 * mono_reflection_parse_type:
7482 * Parse a type name as accepted by the GetType () method and output the info
7483 * extracted in the info structure.
7484 * the name param will be mangled, so, make a copy before passing it to this function.
7485 * The fields in info will be valid until the memory pointed to by name is valid.
7487 * See also mono_type_get_name () below.
7489 * Returns: 0 on parse error.
7492 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
7493 MonoTypeNameParse *info)
7495 char *start, *p, *w, *last_point, *startn;
7496 int in_modifiers = 0;
7497 int isbyref = 0, rank = 0, isptr = 0;
7499 start = p = w = name;
7501 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
7502 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
7503 info->name = info->name_space = NULL;
7504 info->nested = NULL;
7505 info->modifiers = NULL;
7506 info->type_arguments = NULL;
7508 /* last_point separates the namespace from the name */
7511 while (*p == ' ') p++, start++, w++, name++;
7516 *p = 0; /* NULL terminate the name */
7518 info->nested = g_list_append (info->nested, startn);
7519 /* we have parsed the nesting namespace + name */
7523 info->name_space = start;
7525 info->name = last_point + 1;
7527 info->name_space = (char *)"";
7555 info->name_space = start;
7557 info->name = last_point + 1;
7559 info->name_space = (char *)"";
7566 if (isbyref) /* only one level allowed by the spec */
7570 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
7574 if (isbyref) /* pointer to ref not okay */
7576 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
7581 if (isbyref) /* array of ref and generic ref are not okay */
7583 //Decide if it's an array of a generic argument list
7588 if (*p == ',' || *p == '*' || *p == ']') { //array
7596 else if (*p == '*') /* '*' means unknown lower bound */
7597 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
7604 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
7606 if (rank || isptr) /* generic args after array spec or ptr*/ //XXX test
7609 info->type_arguments = g_ptr_array_new ();
7611 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
7612 gboolean fqname = FALSE;
7614 g_ptr_array_add (info->type_arguments, subinfo);
7616 while (*p == ' ') p++;
7622 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
7625 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
7626 if (fqname && (*p != ']')) {
7634 while (*p && (*p != ']'))
7642 if (g_ascii_isspace (*aname)) {
7649 !assembly_name_to_aname (&subinfo->assembly, aname))
7651 } else if (fqname && (*p == ']')) {
7673 if (g_ascii_isspace (*p)) {
7680 return 0; /* missing assembly name */
7681 if (!assembly_name_to_aname (&info->assembly, p))
7687 if (info->assembly.name)
7690 // *w = 0; /* terminate class name */
7692 if (!info->name || !*info->name)
7696 /* add other consistency checks */
7702 * mono_identifier_unescape_type_name_chars:
7703 * @identifier: the display name of a mono type
7706 * The name in internal form, that is without escaping backslashes.
7708 * The string is modified in place!
7711 mono_identifier_unescape_type_name_chars(char* identifier)
7716 for (w = r = identifier; *r != 0; r++)
7734 mono_identifier_unescape_info (MonoTypeNameParse* info);
7737 unescape_each_type_argument(void* data, void* user_data)
7739 MonoTypeNameParse* info = (MonoTypeNameParse*)data;
7740 mono_identifier_unescape_info (info);
7744 unescape_each_nested_name (void* data, void* user_data)
7746 char* nested_name = (char*) data;
7747 mono_identifier_unescape_type_name_chars(nested_name);
7751 * mono_identifier_unescape_info:
7753 * @info: a parsed display form of an (optionally assembly qualified) full type name.
7757 * Destructively updates the info by unescaping the identifiers that
7758 * comprise the type namespace, name, nested types (if any) and
7759 * generic type arguments (if any).
7761 * The resulting info has the names in internal form.
7765 mono_identifier_unescape_info (MonoTypeNameParse *info)
7769 mono_identifier_unescape_type_name_chars(info->name_space);
7770 mono_identifier_unescape_type_name_chars(info->name);
7771 // but don't escape info->assembly
7772 if (info->type_arguments)
7773 g_ptr_array_foreach(info->type_arguments, &unescape_each_type_argument, NULL);
7775 g_list_foreach(info->nested, &unescape_each_nested_name, NULL);
7779 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
7781 int ok = _mono_reflection_parse_type (name, NULL, FALSE, info);
7783 mono_identifier_unescape_info (info);
7789 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase)
7791 gboolean type_resolve = FALSE;
7793 MonoImage *rootimage = image;
7795 if (info->assembly.name) {
7796 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
7797 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
7799 * This could happen in the AOT compiler case when the search hook is not
7802 assembly = image->assembly;
7804 /* then we must load the assembly ourselve - see #60439 */
7805 assembly = mono_assembly_load (&info->assembly, image->assembly->basedir, NULL);
7809 image = assembly->image;
7810 } else if (!image) {
7811 image = mono_defaults.corlib;
7814 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7815 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
7816 image = mono_defaults.corlib;
7817 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7824 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase)
7829 gboolean bounded = FALSE;
7832 image = mono_defaults.corlib;
7835 rootimage = mono_defaults.corlib;
7839 klass = mono_class_from_name_case_checked (image, info->name_space, info->name, &error);
7840 g_assert (mono_error_ok (&error)); /* FIXME Don't swallow the error */
7842 klass = mono_class_from_name (image, info->name_space, info->name);
7846 for (mod = info->nested; mod; mod = mod->next) {
7847 gpointer iter = NULL;
7851 mono_class_init (parent);
7853 while ((klass = mono_class_get_nested_types (parent, &iter))) {
7855 char *nested_name, *nested_nspace;
7856 gboolean match = TRUE;
7858 lastp = strrchr ((const char *)mod->data, '.');
7860 /* Nested classes can have namespaces */
7863 nested_name = g_strdup (lastp + 1);
7864 nspace_len = lastp - (char*)mod->data;
7865 nested_nspace = (char *)g_malloc (nspace_len + 1);
7866 memcpy (nested_nspace, mod->data, nspace_len);
7867 nested_nspace [nspace_len] = '\0';
7870 nested_name = (char *)mod->data;
7871 nested_nspace = NULL;
7874 if (nested_nspace) {
7876 if (!(klass->name_space && mono_utf8_strcasecmp (klass->name_space, nested_nspace) == 0))
7879 if (!(klass->name_space && strcmp (klass->name_space, nested_nspace) == 0))
7885 if (mono_utf8_strcasecmp (klass->name, nested_name) != 0)
7888 if (strcmp (klass->name, nested_name) != 0)
7893 g_free (nested_name);
7894 g_free (nested_nspace);
7906 if (info->type_arguments) {
7907 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
7908 MonoReflectionType *the_type;
7912 for (i = 0; i < info->type_arguments->len; i++) {
7913 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
7915 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase);
7916 if (!type_args [i]) {
7922 the_type = mono_type_get_object (mono_domain_get (), &klass->byval_arg);
7924 instance = mono_reflection_bind_generic_parameters (
7925 the_type, info->type_arguments->len, type_args);
7931 klass = mono_class_from_mono_type (instance);
7934 for (mod = info->modifiers; mod; mod = mod->next) {
7935 modval = GPOINTER_TO_UINT (mod->data);
7936 if (!modval) { /* byref: must be last modifier */
7937 return &klass->this_arg;
7938 } else if (modval == -1) {
7939 klass = mono_ptr_class_get (&klass->byval_arg);
7940 } else if (modval == -2) {
7942 } else { /* array rank */
7943 klass = mono_bounded_array_class_get (klass, modval, bounded);
7947 return &klass->byval_arg;
7951 * mono_reflection_get_type:
7952 * @image: a metadata context
7953 * @info: type description structure
7954 * @ignorecase: flag for case-insensitive string compares
7955 * @type_resolve: whenever type resolve was already tried
7957 * Build a MonoType from the type description in @info.
7962 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
7963 return mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve);
7967 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase)
7969 MonoReflectionAssemblyBuilder *abuilder;
7973 g_assert (assembly_is_dynamic (assembly));
7974 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object (((MonoDynamicAssembly*)assembly)->domain, assembly);
7976 /* Enumerate all modules */
7979 if (abuilder->modules) {
7980 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
7981 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
7982 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase);
7988 if (!type && abuilder->loaded_modules) {
7989 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
7990 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
7991 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase);
8001 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
8004 MonoReflectionAssembly *assembly;
8008 if (image && image_is_dynamic (image))
8009 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase);
8011 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase);
8014 if (!mono_domain_has_type_resolve (mono_domain_get ()))
8021 *type_resolve = TRUE;
8024 /* Reconstruct the type name */
8025 fullName = g_string_new ("");
8026 if (info->name_space && (info->name_space [0] != '\0'))
8027 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
8029 g_string_printf (fullName, "%s", info->name);
8030 for (mod = info->nested; mod; mod = mod->next)
8031 g_string_append_printf (fullName, "+%s", (char*)mod->data);
8033 assembly = mono_domain_try_type_resolve ( mono_domain_get (), fullName->str, NULL);
8035 if (assembly_is_dynamic (assembly->assembly))
8036 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly, info, ignorecase);
8038 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
8041 g_string_free (fullName, TRUE);
8046 mono_reflection_free_type_info (MonoTypeNameParse *info)
8048 g_list_free (info->modifiers);
8049 g_list_free (info->nested);
8051 if (info->type_arguments) {
8054 for (i = 0; i < info->type_arguments->len; i++) {
8055 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8057 mono_reflection_free_type_info (subinfo);
8058 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
8062 g_ptr_array_free (info->type_arguments, TRUE);
8067 * mono_reflection_type_from_name:
8069 * @image: a metadata context (can be NULL).
8071 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8072 * it defaults to get the type from @image or, if @image is NULL or loading
8073 * from it fails, uses corlib.
8077 mono_reflection_type_from_name (char *name, MonoImage *image)
8079 MonoType *type = NULL;
8080 MonoTypeNameParse info;
8083 /* Make a copy since parse_type modifies its argument */
8084 tmp = g_strdup (name);
8086 /*g_print ("requested type %s\n", str);*/
8087 if (mono_reflection_parse_type (tmp, &info)) {
8088 type = _mono_reflection_get_type_from_info (&info, image, FALSE);
8092 mono_reflection_free_type_info (&info);
8097 * mono_reflection_get_token:
8099 * Return the metadata token of OBJ which should be an object
8100 * representing a metadata element.
8103 mono_reflection_get_token (MonoObject *obj)
8108 klass = obj->vtable->klass;
8110 if (strcmp (klass->name, "MethodBuilder") == 0) {
8111 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
8113 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8114 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
8115 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
8117 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8118 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
8119 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
8121 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
8122 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
8123 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
8124 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
8125 } else if (strcmp (klass->name, "MonoType") == 0) {
8126 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
8127 MonoClass *mc = mono_class_from_mono_type (type);
8128 if (!mono_class_init (mc))
8129 mono_raise_exception (mono_class_get_exception_for_failure (mc));
8131 token = mc->type_token;
8132 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
8133 strcmp (klass->name, "MonoMethod") == 0 ||
8134 strcmp (klass->name, "MonoGenericMethod") == 0 ||
8135 strcmp (klass->name, "MonoGenericCMethod") == 0) {
8136 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
8137 if (m->method->is_inflated) {
8138 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
8139 return inflated->declaring->token;
8141 token = m->method->token;
8143 } else if (strcmp (klass->name, "MonoField") == 0) {
8144 MonoReflectionField *f = (MonoReflectionField*)obj;
8146 if (is_field_on_inst (f->field)) {
8147 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
8149 if (f->field >= dgclass->fields && f->field < dgclass->fields + dgclass->count_fields) {
8150 int field_index = f->field - dgclass->fields;
8153 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
8154 obj = dgclass->field_objects [field_index];
8155 return mono_reflection_get_token (obj);
8158 token = mono_class_get_field_token (f->field);
8159 } else if (strcmp (klass->name, "MonoProperty") == 0) {
8160 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
8162 token = mono_class_get_property_token (p->property);
8163 } else if (strcmp (klass->name, "MonoEvent") == 0) {
8164 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
8166 token = mono_class_get_event_token (p->event);
8167 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
8168 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
8169 MonoClass *member_class = mono_object_class (p->MemberImpl);
8170 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
8172 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
8173 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
8174 MonoReflectionModule *m = (MonoReflectionModule*)obj;
8177 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
8178 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
8180 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
8181 MonoException *ex = mono_get_exception_not_implemented (msg);
8183 mono_raise_exception (ex);
8190 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
8194 int slen = mono_metadata_decode_value (p, &p);
8196 mono_error_init (error);
8198 n = (char *)g_memdup (p, slen + 1);
8200 t = mono_reflection_type_from_name (n, image);
8202 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8203 /* We don't free n, it's consumed by mono_error */
8204 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute", n);
8210 return mono_class_from_mono_type (t);
8214 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
8216 int slen, type = t->type;
8217 MonoClass *tklass = t->data.klass;
8219 mono_error_init (error);
8225 case MONO_TYPE_BOOLEAN: {
8226 MonoBoolean *bval = (MonoBoolean *)g_malloc (sizeof (MonoBoolean));
8231 case MONO_TYPE_CHAR:
8233 case MONO_TYPE_I2: {
8234 guint16 *val = (guint16 *)g_malloc (sizeof (guint16));
8239 #if SIZEOF_VOID_P == 4
8245 case MONO_TYPE_I4: {
8246 guint32 *val = (guint32 *)g_malloc (sizeof (guint32));
8251 #if SIZEOF_VOID_P == 8
8252 case MONO_TYPE_U: /* error out instead? this should probably not happen */
8256 case MONO_TYPE_I8: {
8257 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8262 case MONO_TYPE_R8: {
8263 double *val = (double *)g_malloc (sizeof (double));
8268 case MONO_TYPE_VALUETYPE:
8269 if (t->data.klass->enumtype) {
8270 type = mono_class_enum_basetype (t->data.klass)->type;
8273 MonoClass *k = t->data.klass;
8275 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
8276 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8282 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
8285 case MONO_TYPE_STRING:
8286 if (*p == (char)0xFF) {
8290 slen = mono_metadata_decode_value (p, &p);
8292 return mono_string_new_len (mono_domain_get (), p, slen);
8293 case MONO_TYPE_CLASS: {
8296 if (*p == (char)0xFF) {
8301 slen = mono_metadata_decode_value (p, &p);
8302 n = (char *)g_memdup (p, slen + 1);
8304 t = mono_reflection_type_from_name (n, image);
8306 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8307 /* We don't free n, it's consumed by mono_error */
8308 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute", n);
8313 return mono_type_get_object (mono_domain_get (), t);
8315 case MONO_TYPE_OBJECT: {
8318 MonoClass *subc = NULL;
8323 } else if (subt == 0x0E) {
8324 type = MONO_TYPE_STRING;
8326 } else if (subt == 0x1D) {
8327 MonoType simple_type = {{0}};
8331 type = MONO_TYPE_SZARRAY;
8332 if (etype == 0x50) {
8333 tklass = mono_defaults.systemtype_class;
8334 } else if (etype == 0x55) {
8335 tklass = load_cattr_enum_type (image, p, &p, error);
8336 if (!mono_error_ok (error))
8340 /* See Partition II, Appendix B3 */
8341 etype = MONO_TYPE_OBJECT;
8342 simple_type.type = (MonoTypeEnum)etype;
8343 tklass = mono_class_from_mono_type (&simple_type);
8346 } else if (subt == 0x55) {
8349 slen = mono_metadata_decode_value (p, &p);
8350 n = (char *)g_memdup (p, slen + 1);
8352 t = mono_reflection_type_from_name (n, image);
8354 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8355 /* We don't free n, it's consumed by mono_error */
8356 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute", n);
8361 subc = mono_class_from_mono_type (t);
8362 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
8363 MonoType simple_type = {{0}};
8364 simple_type.type = (MonoTypeEnum)subt;
8365 subc = mono_class_from_mono_type (&simple_type);
8367 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
8369 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
8371 if (mono_error_ok (error)) {
8372 obj = mono_object_new (mono_domain_get (), subc);
8373 g_assert (!subc->has_references);
8374 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
8380 case MONO_TYPE_SZARRAY: {
8382 guint32 i, alen, basetype;
8385 if (alen == 0xffffffff) {
8389 arr = mono_array_new (mono_domain_get(), tklass, alen);
8390 basetype = tklass->byval_arg.type;
8391 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
8392 basetype = mono_class_enum_basetype (tklass)->type;
8397 case MONO_TYPE_BOOLEAN:
8398 for (i = 0; i < alen; i++) {
8399 MonoBoolean val = *p++;
8400 mono_array_set (arr, MonoBoolean, i, val);
8403 case MONO_TYPE_CHAR:
8406 for (i = 0; i < alen; i++) {
8407 guint16 val = read16 (p);
8408 mono_array_set (arr, guint16, i, val);
8415 for (i = 0; i < alen; i++) {
8416 guint32 val = read32 (p);
8417 mono_array_set (arr, guint32, i, val);
8422 for (i = 0; i < alen; i++) {
8425 mono_array_set (arr, double, i, val);
8431 for (i = 0; i < alen; i++) {
8432 guint64 val = read64 (p);
8433 mono_array_set (arr, guint64, i, val);
8437 case MONO_TYPE_CLASS:
8438 case MONO_TYPE_OBJECT:
8439 case MONO_TYPE_STRING:
8440 case MONO_TYPE_SZARRAY:
8441 for (i = 0; i < alen; i++) {
8442 MonoObject *item = (MonoObject *)load_cattr_value (image, &tklass->byval_arg, p, &p, error);
8443 if (!mono_error_ok (error))
8445 mono_array_setref (arr, i, item);
8449 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
8455 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
8461 create_cattr_typed_arg (MonoType *t, MonoObject *val)
8463 static MonoClass *klass;
8464 static MonoMethod *ctor;
8466 void *params [2], *unboxed;
8469 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeTypedArgument");
8471 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8473 params [0] = mono_type_get_object (mono_domain_get (), t);
8475 retval = mono_object_new (mono_domain_get (), klass);
8476 unboxed = mono_object_unbox (retval);
8477 mono_runtime_invoke (ctor, unboxed, params, NULL);
8483 create_cattr_named_arg (void *minfo, MonoObject *typedarg)
8485 static MonoClass *klass;
8486 static MonoMethod *ctor;
8488 void *unboxed, *params [2];
8491 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeNamedArgument");
8493 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8496 params [1] = typedarg;
8497 retval = mono_object_new (mono_domain_get (), klass);
8498 unboxed = mono_object_unbox (retval);
8499 mono_runtime_invoke (ctor, unboxed, params, NULL);
8505 type_is_reference (MonoType *type)
8507 switch (type->type) {
8508 case MONO_TYPE_BOOLEAN:
8509 case MONO_TYPE_CHAR:
8522 case MONO_TYPE_VALUETYPE:
8530 free_param_data (MonoMethodSignature *sig, void **params) {
8532 for (i = 0; i < sig->param_count; ++i) {
8533 if (!type_is_reference (sig->params [i]))
8534 g_free (params [i]);
8539 * Find the field index in the metadata FieldDef table.
8542 find_field_index (MonoClass *klass, MonoClassField *field) {
8545 for (i = 0; i < klass->field.count; ++i) {
8546 if (field == &klass->fields [i])
8547 return klass->field.first + 1 + i;
8553 * Find the property index in the metadata Property table.
8556 find_property_index (MonoClass *klass, MonoProperty *property) {
8559 for (i = 0; i < klass->ext->property.count; ++i) {
8560 if (property == &klass->ext->properties [i])
8561 return klass->ext->property.first + 1 + i;
8567 * Find the event index in the metadata Event table.
8570 find_event_index (MonoClass *klass, MonoEvent *event) {
8573 for (i = 0; i < klass->ext->event.count; ++i) {
8574 if (event == &klass->ext->events [i])
8575 return klass->ext->event.first + 1 + i;
8581 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
8583 const char *p = (const char*)data;
8585 guint32 i, j, num_named;
8587 void *params_buf [32];
8588 void **params = NULL;
8589 MonoMethodSignature *sig;
8590 MonoObject *exc = NULL;
8592 mono_error_init (error);
8594 mono_class_init (method->klass);
8596 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8597 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8602 attr = mono_object_new (mono_domain_get (), method->klass);
8603 mono_runtime_invoke (method, attr, NULL, NULL);
8607 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8610 /*g_print ("got attr %s\n", method->klass->name);*/
8612 sig = mono_method_signature (method);
8613 if (sig->param_count < 32) {
8614 params = params_buf;
8615 memset (params, 0, sizeof (void*) * sig->param_count);
8617 /* Allocate using GC so it gets GC tracking */
8618 params = (void **)mono_gc_alloc_fixed (sig->param_count * sizeof (void*), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_REFLECTION, "custom attribute parameters");
8623 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8624 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
8625 if (!mono_error_ok (error))
8630 attr = mono_object_new (mono_domain_get (), method->klass);
8632 mono_runtime_invoke (method, attr, params, &exc);
8635 num_named = read16 (named);
8637 for (j = 0; j < num_named; j++) {
8639 char *name, named_type, data_type;
8640 named_type = *named++;
8641 data_type = *named++; /* type of data */
8642 if (data_type == MONO_TYPE_SZARRAY)
8643 data_type = *named++;
8644 if (data_type == MONO_TYPE_ENUM) {
8647 type_len = mono_metadata_decode_blob_size (named, &named);
8648 type_name = (char *)g_malloc (type_len + 1);
8649 memcpy (type_name, named, type_len);
8650 type_name [type_len] = 0;
8652 /* FIXME: lookup the type and check type consistency */
8655 name_len = mono_metadata_decode_blob_size (named, &named);
8656 name = (char *)g_malloc (name_len + 1);
8657 memcpy (name, named, name_len);
8658 name [name_len] = 0;
8660 if (named_type == 0x53) {
8661 MonoClassField *field;
8664 /* how this fail is a blackbox */
8665 field = mono_class_get_field_from_name (mono_object_class (attr), name);
8667 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
8672 val = load_cattr_value (image, field->type, named, &named, error);
8673 if (!mono_error_ok (error)) {
8675 if (!type_is_reference (field->type))
8680 mono_field_set_value (attr, field, val);
8681 if (!type_is_reference (field->type))
8683 } else if (named_type == 0x54) {
8686 MonoType *prop_type;
8688 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
8691 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
8697 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
8702 /* can we have more that 1 arg in a custom attr named property? */
8703 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8704 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8706 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
8707 if (!mono_error_ok (error)) {
8709 if (!type_is_reference (prop_type))
8710 g_free (pparams [0]);
8715 mono_property_set_value (prop, attr, pparams, NULL);
8716 if (!type_is_reference (prop_type))
8717 g_free (pparams [0]);
8722 free_param_data (method->signature, params);
8723 if (params != params_buf)
8724 mono_gc_free_fixed (params);
8729 free_param_data (method->signature, params);
8730 if (params != params_buf)
8731 mono_gc_free_fixed (params);
8733 mono_raise_exception ((MonoException*)exc);
8738 * mono_reflection_create_custom_attr_data_args:
8740 * Create an array of typed and named arguments from the cattr blob given by DATA.
8741 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
8742 * NAMED_ARG_INFO will contain information about the named arguments.
8745 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)
8747 MonoArray *typedargs, *namedargs;
8748 MonoClass *attrklass;
8750 const char *p = (const char*)data;
8752 guint32 i, j, num_named;
8753 CattrNamedArg *arginfo = NULL;
8757 *named_arg_info = NULL;
8759 mono_error_init (error);
8761 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8762 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8766 mono_class_init (method->klass);
8768 domain = mono_domain_get ();
8770 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8773 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
8777 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8781 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
8782 if (!mono_error_ok (error)) {
8783 if (!type_is_reference (mono_method_signature (method)->params [i]))
8788 obj = (MonoObject *)(type_is_reference (mono_method_signature (method)->params [i]) ?
8789 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val));
8790 mono_array_setref (typedargs, i, obj);
8792 if (!type_is_reference (mono_method_signature (method)->params [i]))
8797 num_named = read16 (named);
8798 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
8800 attrklass = method->klass;
8802 arginfo = g_new0 (CattrNamedArg, num_named);
8803 *named_arg_info = arginfo;
8805 for (j = 0; j < num_named; j++) {
8807 char *name, named_type, data_type;
8808 named_type = *named++;
8809 data_type = *named++; /* type of data */
8810 if (data_type == MONO_TYPE_SZARRAY)
8811 data_type = *named++;
8812 if (data_type == MONO_TYPE_ENUM) {
8815 type_len = mono_metadata_decode_blob_size (named, &named);
8816 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
8819 type_name = (char *)g_malloc (type_len + 1);
8820 memcpy (type_name, named, type_len);
8821 type_name [type_len] = 0;
8823 /* FIXME: lookup the type and check type consistency */
8826 name_len = mono_metadata_decode_blob_size (named, &named);
8827 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
8829 name = (char *)g_malloc (name_len + 1);
8830 memcpy (name, named, name_len);
8831 name [name_len] = 0;
8833 if (named_type == 0x53) {
8835 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
8843 arginfo [j].type = field->type;
8844 arginfo [j].field = field;
8846 val = load_cattr_value (image, field->type, named, &named, error);
8847 if (!mono_error_ok (error)) {
8848 if (!type_is_reference (field->type))
8854 obj = (MonoObject *)(type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val));
8855 mono_array_setref (namedargs, j, obj);
8856 if (!type_is_reference (field->type))
8858 } else if (named_type == 0x54) {
8860 MonoType *prop_type;
8861 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
8864 if (!prop || !prop->set) {
8869 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8870 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8872 arginfo [j].type = prop_type;
8873 arginfo [j].prop = prop;
8875 val = load_cattr_value (image, prop_type, named, &named, error);
8876 if (!mono_error_ok (error)) {
8877 if (!type_is_reference (prop_type))
8883 obj = (MonoObject *)(type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val));
8884 mono_array_setref (namedargs, j, obj);
8885 if (!type_is_reference (prop_type))
8891 *typed_args = typedargs;
8892 *named_args = namedargs;
8895 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8897 *named_arg_info = NULL;
8901 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
8904 MonoArray *typedargs, *namedargs;
8907 CattrNamedArg *arginfo = NULL;
8917 image = assembly->assembly->image;
8918 method = ref_method->method;
8919 domain = mono_object_domain (ref_method);
8921 if (!mono_class_init (method->klass))
8922 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
8924 mono_reflection_create_custom_attr_data_args (image, method, (const guchar *)data, len, &typedargs, &namedargs, &arginfo, &error);
8925 if (!mono_error_ok (&error))
8926 mono_error_raise_exception (&error);
8927 if (mono_loader_get_last_error ())
8928 mono_raise_exception (mono_loader_error_prepare_exception (mono_loader_get_last_error ()));
8930 if (!typedargs || !namedargs) {
8935 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8936 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
8937 MonoObject *typedarg;
8939 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
8940 mono_array_setref (typedargs, i, typedarg);
8943 for (i = 0; i < mono_array_length (namedargs); ++i) {
8944 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
8945 MonoObject *typedarg, *namedarg, *minfo;
8947 if (arginfo [i].prop)
8948 minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
8950 minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
8952 typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
8953 namedarg = create_cattr_named_arg (minfo, typedarg);
8955 mono_array_setref (namedargs, i, namedarg);
8958 *ctor_args = typedargs;
8959 *named_args = namedargs;
8964 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr)
8966 static MonoMethod *ctor;
8971 g_assert (image->assembly);
8974 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
8976 domain = mono_domain_get ();
8977 attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
8978 params [0] = mono_method_get_object (domain, cattr->ctor, NULL);
8979 params [1] = mono_assembly_get_object (domain, image->assembly);
8980 params [2] = (gpointer)&cattr->data;
8981 params [3] = &cattr->data_size;
8982 mono_runtime_invoke (ctor, attr, params, NULL);
8987 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
8993 mono_error_init (error);
8996 for (i = 0; i < cinfo->num_attrs; ++i) {
8997 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
9001 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
9003 for (i = 0; i < cinfo->num_attrs; ++i) {
9004 if (!cinfo->attrs [i].ctor)
9005 /* The cattr type is not finished yet */
9006 /* We should include the type name but cinfo doesn't contain it */
9007 mono_raise_exception (mono_get_exception_type_load (NULL, NULL));
9008 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
9009 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
9010 if (!mono_error_ok (error))
9012 mono_array_setref (result, n, attr);
9020 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
9023 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
9024 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
9030 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
9036 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
9037 for (i = 0; i < cinfo->num_attrs; ++i) {
9038 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i]);
9039 mono_array_setref (result, i, attr);
9045 * mono_custom_attrs_from_index:
9047 * Returns: NULL if no attributes are found or if a loading error occurs.
9050 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
9052 guint32 mtoken, i, len;
9053 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
9055 MonoCustomAttrInfo *ainfo;
9056 GList *tmp, *list = NULL;
9058 MonoCustomAttrEntry* attr;
9060 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
9062 i = mono_metadata_custom_attrs_from_index (image, idx);
9066 while (i < ca->rows) {
9067 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
9069 list = g_list_prepend (list, GUINT_TO_POINTER (i));
9072 len = g_list_length (list);
9075 ainfo = (MonoCustomAttrInfo *)g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
9076 ainfo->num_attrs = len;
9077 ainfo->image = image;
9078 for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
9079 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
9080 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
9081 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
9082 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
9083 mtoken |= MONO_TOKEN_METHOD_DEF;
9085 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
9086 mtoken |= MONO_TOKEN_MEMBER_REF;
9089 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
9092 attr = &ainfo->attrs [i - 1];
9093 attr->ctor = mono_get_method (image, mtoken, NULL);
9095 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x", image->name, mtoken);
9101 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
9102 /*FIXME raising an exception here doesn't make any sense*/
9103 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
9108 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
9109 attr->data_size = mono_metadata_decode_value (data, &data);
9110 attr->data = (guchar*)data;
9118 mono_custom_attrs_from_method (MonoMethod *method)
9123 * An instantiated method has the same cattrs as the generic method definition.
9125 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9126 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9128 if (method->is_inflated)
9129 method = ((MonoMethodInflated *) method)->declaring;
9131 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
9132 return lookup_custom_attr (method->klass->image, method);
9135 /* Synthetic methods */
9138 idx = mono_method_get_index (method);
9139 idx <<= MONO_CUSTOM_ATTR_BITS;
9140 idx |= MONO_CUSTOM_ATTR_METHODDEF;
9141 return mono_custom_attrs_from_index (method->klass->image, idx);
9145 mono_custom_attrs_from_class (MonoClass *klass)
9149 if (klass->generic_class)
9150 klass = klass->generic_class->container_class;
9152 if (image_is_dynamic (klass->image))
9153 return lookup_custom_attr (klass->image, klass);
9155 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
9156 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
9157 idx <<= MONO_CUSTOM_ATTR_BITS;
9158 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
9160 idx = mono_metadata_token_index (klass->type_token);
9161 idx <<= MONO_CUSTOM_ATTR_BITS;
9162 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
9164 return mono_custom_attrs_from_index (klass->image, idx);
9168 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
9172 if (image_is_dynamic (assembly->image))
9173 return lookup_custom_attr (assembly->image, assembly);
9174 idx = 1; /* there is only one assembly */
9175 idx <<= MONO_CUSTOM_ATTR_BITS;
9176 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
9177 return mono_custom_attrs_from_index (assembly->image, idx);
9180 static MonoCustomAttrInfo*
9181 mono_custom_attrs_from_module (MonoImage *image)
9185 if (image_is_dynamic (image))
9186 return lookup_custom_attr (image, image);
9187 idx = 1; /* there is only one module */
9188 idx <<= MONO_CUSTOM_ATTR_BITS;
9189 idx |= MONO_CUSTOM_ATTR_MODULE;
9190 return mono_custom_attrs_from_index (image, idx);
9194 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
9198 if (image_is_dynamic (klass->image)) {
9199 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
9200 return lookup_custom_attr (klass->image, property);
9202 idx = find_property_index (klass, property);
9203 idx <<= MONO_CUSTOM_ATTR_BITS;
9204 idx |= MONO_CUSTOM_ATTR_PROPERTY;
9205 return mono_custom_attrs_from_index (klass->image, idx);
9209 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
9213 if (image_is_dynamic (klass->image)) {
9214 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
9215 return lookup_custom_attr (klass->image, event);
9217 idx = find_event_index (klass, event);
9218 idx <<= MONO_CUSTOM_ATTR_BITS;
9219 idx |= MONO_CUSTOM_ATTR_EVENT;
9220 return mono_custom_attrs_from_index (klass->image, idx);
9224 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
9227 if (image_is_dynamic (klass->image)) {
9228 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
9229 return lookup_custom_attr (klass->image, field);
9231 idx = find_field_index (klass, field);
9232 idx <<= MONO_CUSTOM_ATTR_BITS;
9233 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
9234 return mono_custom_attrs_from_index (klass->image, idx);
9238 * mono_custom_attrs_from_param:
9239 * @method: handle to the method that we want to retrieve custom parameter information from
9240 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
9242 * The result must be released with mono_custom_attrs_free().
9244 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
9247 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
9250 guint32 i, idx, method_index;
9251 guint32 param_list, param_last, param_pos, found;
9253 MonoReflectionMethodAux *aux;
9256 * An instantiated method has the same cattrs as the generic method definition.
9258 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9259 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9261 if (method->is_inflated)
9262 method = ((MonoMethodInflated *) method)->declaring;
9264 if (image_is_dynamic (method->klass->image)) {
9265 MonoCustomAttrInfo *res, *ainfo;
9268 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
9269 if (!aux || !aux->param_cattr)
9272 /* Need to copy since it will be freed later */
9273 ainfo = aux->param_cattr [param];
9276 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
9277 res = (MonoCustomAttrInfo *)g_malloc0 (size);
9278 memcpy (res, ainfo, size);
9282 image = method->klass->image;
9283 method_index = mono_method_get_index (method);
9286 ca = &image->tables [MONO_TABLE_METHOD];
9288 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
9289 if (method_index == ca->rows) {
9290 ca = &image->tables [MONO_TABLE_PARAM];
9291 param_last = ca->rows + 1;
9293 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
9294 ca = &image->tables [MONO_TABLE_PARAM];
9297 for (i = param_list; i < param_last; ++i) {
9298 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
9299 if (param_pos == param) {
9307 idx <<= MONO_CUSTOM_ATTR_BITS;
9308 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
9309 return mono_custom_attrs_from_index (image, idx);
9313 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
9317 for (i = 0; i < ainfo->num_attrs; ++i) {
9318 klass = ainfo->attrs [i].ctor->klass;
9319 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
9326 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
9329 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
9330 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
9335 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
9341 mono_error_init (error);
9344 for (i = 0; i < ainfo->num_attrs; ++i) {
9345 klass = ainfo->attrs [i].ctor->klass;
9346 if (mono_class_has_parent (klass, attr_klass)) {
9351 if (attr_index == -1)
9354 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
9355 if (!mono_error_ok (error))
9357 return mono_array_get (attrs, MonoObject*, attr_index);
9361 * mono_reflection_get_custom_attrs_info:
9362 * @obj: a reflection object handle
9364 * Return the custom attribute info for attributes defined for the
9365 * reflection handle @obj. The objects.
9367 * FIXME this function leaks like a sieve for SRE objects.
9370 mono_reflection_get_custom_attrs_info (MonoObject *obj)
9373 MonoCustomAttrInfo *cinfo = NULL;
9375 klass = obj->vtable->klass;
9376 if (klass == mono_defaults.monotype_class) {
9377 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
9378 klass = mono_class_from_mono_type (type);
9379 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
9380 cinfo = mono_custom_attrs_from_class (klass);
9381 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
9382 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
9383 cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
9384 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
9385 MonoReflectionModule *module = (MonoReflectionModule*)obj;
9386 cinfo = mono_custom_attrs_from_module (module->image);
9387 } else if (strcmp ("MonoProperty", klass->name) == 0) {
9388 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
9389 cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
9390 } else if (strcmp ("MonoEvent", klass->name) == 0) {
9391 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
9392 cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
9393 } else if (strcmp ("MonoField", klass->name) == 0) {
9394 MonoReflectionField *rfield = (MonoReflectionField*)obj;
9395 cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
9396 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
9397 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
9398 cinfo = mono_custom_attrs_from_method (rmethod->method);
9399 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
9400 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
9401 cinfo = mono_custom_attrs_from_method (rmethod->method);
9402 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
9403 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
9404 MonoClass *member_class = mono_object_class (param->MemberImpl);
9405 if (mono_class_is_reflection_method_or_constructor (member_class)) {
9406 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
9407 cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
9408 } else if (is_sr_mono_property (member_class)) {
9409 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
9411 if (!(method = prop->property->get))
9412 method = prop->property->set;
9415 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9417 #ifndef DISABLE_REFLECTION_EMIT
9418 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
9419 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl);
9420 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9421 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
9422 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
9423 MonoMethod *method = NULL;
9424 if (is_sre_ctor_builder (mono_object_class (c->cb)))
9425 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
9426 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
9427 method = ((MonoReflectionMethod *)c->cb)->method;
9429 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));
9431 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9435 char *type_name = mono_type_get_full_name (member_class);
9436 char *msg = g_strdup_printf ("Custom attributes on a ParamInfo with member %s are not supported", type_name);
9437 MonoException *ex = mono_get_exception_not_supported (msg);
9440 mono_raise_exception (ex);
9442 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
9443 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
9444 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
9445 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
9446 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
9447 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
9448 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
9449 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
9450 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
9451 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
9452 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
9453 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
9454 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
9455 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
9456 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
9457 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
9458 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
9459 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
9460 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
9461 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
9462 cinfo = mono_reflection_get_custom_attrs_info ((MonoObject*)gclass->generic_type);
9463 } else { /* handle other types here... */
9464 g_error ("get custom attrs not yet supported for %s", klass->name);
9471 * mono_reflection_get_custom_attrs_by_type:
9472 * @obj: a reflection object handle
9474 * Return an array with all the custom attributes defined of the
9475 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
9476 * of that type are returned. The objects are fully build. Return NULL if a loading error
9480 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
9483 MonoCustomAttrInfo *cinfo;
9485 mono_error_init (error);
9487 cinfo = mono_reflection_get_custom_attrs_info (obj);
9489 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
9491 mono_custom_attrs_free (cinfo);
9493 /* FIXME add MonoError to mono_reflection_get_custom_attrs_info */
9494 if (mono_loader_get_last_error ())
9496 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
9503 * mono_reflection_get_custom_attrs:
9504 * @obj: a reflection object handle
9506 * Return an array with all the custom attributes defined of the
9507 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
9511 mono_reflection_get_custom_attrs (MonoObject *obj)
9515 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
9519 * mono_reflection_get_custom_attrs_data:
9520 * @obj: a reflection obj handle
9522 * Returns an array of System.Reflection.CustomAttributeData,
9523 * which include information about attributes reflected on
9524 * types loaded using the Reflection Only methods
9527 mono_reflection_get_custom_attrs_data (MonoObject *obj)
9530 MonoCustomAttrInfo *cinfo;
9532 cinfo = mono_reflection_get_custom_attrs_info (obj);
9534 result = mono_custom_attrs_data_construct (cinfo);
9536 mono_custom_attrs_free (cinfo);
9538 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
9543 static MonoReflectionType*
9544 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t)
9546 static MonoMethod *method_get_underlying_system_type = NULL;
9547 MonoMethod *usertype_method;
9549 if (!method_get_underlying_system_type)
9550 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
9551 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
9552 return (MonoReflectionType *) mono_runtime_invoke (usertype_method, t, NULL, NULL);
9557 is_corlib_type (MonoClass *klass)
9559 return klass->image == mono_defaults.corlib;
9562 #define check_corlib_type_cached(_class, _namespace, _name) do { \
9563 static MonoClass *cached_class; \
9565 return cached_class == _class; \
9566 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
9567 cached_class = _class; \
9574 #ifndef DISABLE_REFLECTION_EMIT
9576 is_sre_array (MonoClass *klass)
9578 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
9582 is_sre_byref (MonoClass *klass)
9584 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
9588 is_sre_pointer (MonoClass *klass)
9590 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
9594 is_sre_generic_instance (MonoClass *klass)
9596 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericClass");
9600 is_sre_type_builder (MonoClass *klass)
9602 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
9606 is_sre_method_builder (MonoClass *klass)
9608 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
9612 is_sre_ctor_builder (MonoClass *klass)
9614 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
9618 is_sre_field_builder (MonoClass *klass)
9620 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
9624 is_sre_method_on_tb_inst (MonoClass *klass)
9626 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
9630 is_sre_ctor_on_tb_inst (MonoClass *klass)
9632 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
9636 mono_reflection_type_get_handle (MonoReflectionType* ref)
9644 if (is_usertype (ref)) {
9645 ref = mono_reflection_type_get_underlying_system_type (ref);
9646 if (ref == NULL || is_usertype (ref))
9652 klass = mono_object_class (ref);
9654 if (is_sre_array (klass)) {
9656 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
9657 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type);
9659 if (sre_array->rank == 0) //single dimentional array
9660 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
9662 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
9663 sre_array->type.type = res;
9665 } else if (is_sre_byref (klass)) {
9667 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
9668 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type);
9670 res = &mono_class_from_mono_type (base)->this_arg;
9671 sre_byref->type.type = res;
9673 } else if (is_sre_pointer (klass)) {
9675 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
9676 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type);
9678 res = &mono_ptr_class_get (base)->byval_arg;
9679 sre_pointer->type.type = res;
9681 } else if (is_sre_generic_instance (klass)) {
9682 MonoType *res, **types;
9683 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
9686 count = mono_array_length (gclass->type_arguments);
9687 types = g_new0 (MonoType*, count);
9688 for (i = 0; i < count; ++i) {
9689 MonoReflectionType *t = (MonoReflectionType *)mono_array_get (gclass->type_arguments, gpointer, i);
9690 types [i] = mono_reflection_type_get_handle (t);
9697 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
9700 gclass->type.type = res;
9704 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
9711 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
9713 mono_reflection_type_get_handle (type);
9717 mono_reflection_register_with_runtime (MonoReflectionType *type)
9719 MonoType *res = mono_reflection_type_get_handle (type);
9720 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
9724 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
9726 klass = mono_class_from_mono_type (res);
9728 mono_loader_lock (); /*same locking as mono_type_get_object*/
9729 mono_domain_lock (domain);
9731 if (!image_is_dynamic (klass->image)) {
9732 mono_class_setup_supertypes (klass);
9734 if (!domain->type_hash)
9735 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
9736 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
9737 mono_g_hash_table_insert (domain->type_hash, res, type);
9739 mono_domain_unlock (domain);
9740 mono_loader_unlock ();
9744 * LOCKING: Assumes the loader lock is held.
9746 static MonoMethodSignature*
9747 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
9748 MonoMethodSignature *sig;
9751 count = parameters? mono_array_length (parameters): 0;
9753 sig = (MonoMethodSignature *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
9754 sig->param_count = count;
9755 sig->sentinelpos = -1; /* FIXME */
9756 for (i = 0; i < count; ++i)
9757 sig->params [i] = mono_type_array_get_and_resolve (parameters, i);
9762 * LOCKING: Assumes the loader lock is held.
9764 static MonoMethodSignature*
9765 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
9766 MonoMethodSignature *sig;
9768 sig = parameters_to_signature (image, ctor->parameters);
9769 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9770 sig->ret = &mono_defaults.void_class->byval_arg;
9775 * LOCKING: Assumes the loader lock is held.
9777 static MonoMethodSignature*
9778 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
9779 MonoMethodSignature *sig;
9781 sig = parameters_to_signature (image, method->parameters);
9782 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9783 sig->ret = method->rtype? mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype): &mono_defaults.void_class->byval_arg;
9784 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
9788 static MonoMethodSignature*
9789 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
9790 MonoMethodSignature *sig;
9792 sig = parameters_to_signature (NULL, method->parameters);
9793 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9794 sig->ret = method->rtype? mono_reflection_type_get_handle (method->rtype): &mono_defaults.void_class->byval_arg;
9795 sig->generic_param_count = 0;
9800 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
9802 MonoClass *klass = mono_object_class (prop);
9803 if (strcmp (klass->name, "PropertyBuilder") == 0) {
9804 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
9805 *name = mono_string_to_utf8 (pb->name);
9806 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type);
9808 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
9809 *name = g_strdup (p->property->name);
9810 if (p->property->get)
9811 *type = mono_method_signature (p->property->get)->ret;
9813 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
9818 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
9820 MonoClass *klass = mono_object_class (field);
9821 if (strcmp (klass->name, "FieldBuilder") == 0) {
9822 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
9823 *name = mono_string_to_utf8 (fb->name);
9824 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9826 MonoReflectionField *f = (MonoReflectionField *)field;
9827 *name = g_strdup (mono_field_get_name (f->field));
9828 *type = f->field->type;
9832 #else /* DISABLE_REFLECTION_EMIT */
9835 mono_reflection_register_with_runtime (MonoReflectionType *type)
9841 is_sre_type_builder (MonoClass *klass)
9847 is_sre_generic_instance (MonoClass *klass)
9853 init_type_builder_generics (MonoObject *type)
9857 #endif /* !DISABLE_REFLECTION_EMIT */
9861 is_sr_mono_field (MonoClass *klass)
9863 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
9867 is_sr_mono_property (MonoClass *klass)
9869 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
9873 is_sr_mono_method (MonoClass *klass)
9875 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
9879 is_sr_mono_cmethod (MonoClass *klass)
9881 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
9885 is_sr_mono_generic_method (MonoClass *klass)
9887 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericMethod");
9891 is_sr_mono_generic_cmethod (MonoClass *klass)
9893 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericCMethod");
9897 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
9899 return is_sr_mono_method (klass) || is_sr_mono_cmethod (klass) || is_sr_mono_generic_method (klass) || is_sr_mono_generic_cmethod (klass);
9903 is_usertype (MonoReflectionType *ref)
9905 MonoClass *klass = mono_object_class (ref);
9906 return klass->image != mono_defaults.corlib || strcmp ("TypeDelegator", klass->name) == 0;
9909 static MonoReflectionType*
9910 mono_reflection_type_resolve_user_types (MonoReflectionType *type)
9912 if (!type || type->type)
9915 if (is_usertype (type)) {
9916 type = mono_reflection_type_get_underlying_system_type (type);
9917 if (is_usertype (type))
9918 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported22"));
9924 * Encode a value in a custom attribute stream of bytes.
9925 * The value to encode is either supplied as an object in argument val
9926 * (valuetypes are boxed), or as a pointer to the data in the
9928 * @type represents the type of the value
9929 * @buffer is the start of the buffer
9930 * @p the current position in the buffer
9931 * @buflen contains the size of the buffer and is used to return the new buffer size
9932 * if this needs to be realloced.
9933 * @retbuffer and @retp return the start and the position of the buffer
9936 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
9938 MonoTypeEnum simple_type;
9940 if ((p-buffer) + 10 >= *buflen) {
9943 newbuf = (char *)g_realloc (buffer, *buflen);
9944 p = newbuf + (p-buffer);
9948 argval = ((char*)arg + sizeof (MonoObject));
9949 simple_type = type->type;
9951 switch (simple_type) {
9952 case MONO_TYPE_BOOLEAN:
9957 case MONO_TYPE_CHAR:
9960 swap_with_size (p, argval, 2, 1);
9966 swap_with_size (p, argval, 4, 1);
9970 swap_with_size (p, argval, 8, 1);
9975 swap_with_size (p, argval, 8, 1);
9978 case MONO_TYPE_VALUETYPE:
9979 if (type->data.klass->enumtype) {
9980 simple_type = mono_class_enum_basetype (type->data.klass)->type;
9983 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
9986 case MONO_TYPE_STRING: {
9993 str = mono_string_to_utf8 ((MonoString*)arg);
9994 slen = strlen (str);
9995 if ((p-buffer) + 10 + slen >= *buflen) {
9999 newbuf = (char *)g_realloc (buffer, *buflen);
10000 p = newbuf + (p-buffer);
10003 mono_metadata_encode_value (slen, p, &p);
10004 memcpy (p, str, slen);
10009 case MONO_TYPE_CLASS: {
10017 str = type_get_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)arg), NULL);
10018 slen = strlen (str);
10019 if ((p-buffer) + 10 + slen >= *buflen) {
10023 newbuf = (char *)g_realloc (buffer, *buflen);
10024 p = newbuf + (p-buffer);
10027 mono_metadata_encode_value (slen, p, &p);
10028 memcpy (p, str, slen);
10033 case MONO_TYPE_SZARRAY: {
10035 MonoClass *eclass, *arg_eclass;
10038 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
10041 len = mono_array_length ((MonoArray*)arg);
10043 *p++ = (len >> 8) & 0xff;
10044 *p++ = (len >> 16) & 0xff;
10045 *p++ = (len >> 24) & 0xff;
10047 *retbuffer = buffer;
10048 eclass = type->data.klass;
10049 arg_eclass = mono_object_class (arg)->element_class;
10052 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
10053 eclass = mono_defaults.object_class;
10055 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
10056 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
10057 int elsize = mono_class_array_element_size (arg_eclass);
10058 for (i = 0; i < len; ++i) {
10059 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
10062 } else if (eclass->valuetype && arg_eclass->valuetype) {
10063 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
10064 int elsize = mono_class_array_element_size (eclass);
10065 for (i = 0; i < len; ++i) {
10066 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
10070 for (i = 0; i < len; ++i) {
10071 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
10076 case MONO_TYPE_OBJECT: {
10082 * The parameter type is 'object' but the type of the actual
10083 * argument is not. So we have to add type information to the blob
10084 * too. This is completely undocumented in the spec.
10088 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
10093 klass = mono_object_class (arg);
10095 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
10098 } else if (klass->enumtype) {
10100 } else if (klass == mono_defaults.string_class) {
10101 simple_type = MONO_TYPE_STRING;
10104 } else if (klass->rank == 1) {
10106 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
10107 /* See Partition II, Appendix B3 */
10110 *p++ = klass->element_class->byval_arg.type;
10111 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
10113 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
10114 *p++ = simple_type = klass->byval_arg.type;
10117 g_error ("unhandled type in custom attr");
10119 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
10120 slen = strlen (str);
10121 if ((p-buffer) + 10 + slen >= *buflen) {
10125 newbuf = (char *)g_realloc (buffer, *buflen);
10126 p = newbuf + (p-buffer);
10129 mono_metadata_encode_value (slen, p, &p);
10130 memcpy (p, str, slen);
10133 simple_type = mono_class_enum_basetype (klass)->type;
10137 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
10140 *retbuffer = buffer;
10144 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
10146 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
10147 char *str = type_get_qualified_name (type, NULL);
10148 int slen = strlen (str);
10152 * This seems to be optional...
10155 mono_metadata_encode_value (slen, p, &p);
10156 memcpy (p, str, slen);
10159 } else if (type->type == MONO_TYPE_OBJECT) {
10161 } else if (type->type == MONO_TYPE_CLASS) {
10162 /* it should be a type: encode_cattr_value () has the check */
10165 mono_metadata_encode_value (type->type, p, &p);
10166 if (type->type == MONO_TYPE_SZARRAY)
10167 /* See the examples in Partition VI, Annex B */
10168 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
10174 #ifndef DISABLE_REFLECTION_EMIT
10176 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
10179 /* Preallocate a large enough buffer */
10180 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
10181 char *str = type_get_qualified_name (type, NULL);
10182 len = strlen (str);
10184 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
10185 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
10186 len = strlen (str);
10191 len += strlen (name);
10193 if ((p-buffer) + 20 + len >= *buflen) {
10197 newbuf = (char *)g_realloc (buffer, *buflen);
10198 p = newbuf + (p-buffer);
10202 encode_field_or_prop_type (type, p, &p);
10204 len = strlen (name);
10205 mono_metadata_encode_value (len, p, &p);
10206 memcpy (p, name, len);
10208 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
10210 *retbuffer = buffer;
10214 * mono_reflection_get_custom_attrs_blob:
10215 * @ctor: custom attribute constructor
10216 * @ctorArgs: arguments o the constructor
10222 * Creates the blob of data that needs to be saved in the metadata and that represents
10223 * the custom attributed described by @ctor, @ctorArgs etc.
10224 * Returns: a Byte array representing the blob of data.
10227 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
10230 MonoMethodSignature *sig;
10235 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
10236 /* sig is freed later so allocate it in the heap */
10237 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
10239 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
10242 g_assert (mono_array_length (ctorArgs) == sig->param_count);
10244 p = buffer = (char *)g_malloc (buflen);
10245 /* write the prolog */
10248 for (i = 0; i < sig->param_count; ++i) {
10249 arg = mono_array_get (ctorArgs, MonoObject*, i);
10250 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
10254 i += mono_array_length (properties);
10256 i += mono_array_length (fields);
10258 *p++ = (i >> 8) & 0xff;
10261 for (i = 0; i < mono_array_length (properties); ++i) {
10265 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
10266 get_prop_name_and_type (prop, &pname, &ptype);
10267 *p++ = 0x54; /* PROPERTY signature */
10268 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
10275 for (i = 0; i < mono_array_length (fields); ++i) {
10279 field = (MonoObject *)mono_array_get (fields, gpointer, i);
10280 get_field_name_and_type (field, &fname, &ftype);
10281 *p++ = 0x53; /* FIELD signature */
10282 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
10287 g_assert (p - buffer <= buflen);
10288 buflen = p - buffer;
10289 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
10290 p = mono_array_addr (result, char, 0);
10291 memcpy (p, buffer, buflen);
10293 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
10299 * mono_reflection_setup_internal_class:
10300 * @tb: a TypeBuilder object
10302 * Creates a MonoClass that represents the TypeBuilder.
10303 * This is a trick that lets us simplify a lot of reflection code
10304 * (and will allow us to support Build and Run assemblies easier).
10307 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
10310 MonoClass *klass, *parent;
10312 RESOLVE_TYPE (tb->parent);
10314 mono_loader_lock ();
10317 /* check so we can compile corlib correctly */
10318 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
10319 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
10320 parent = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent)->data.klass;
10322 parent = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
10328 /* the type has already being created: it means we just have to change the parent */
10329 if (tb->type.type) {
10330 klass = mono_class_from_mono_type (tb->type.type);
10331 klass->parent = NULL;
10332 /* fool mono_class_setup_parent */
10333 klass->supertypes = NULL;
10334 mono_class_setup_parent (klass, parent);
10335 mono_class_setup_mono_type (klass);
10336 mono_loader_unlock ();
10340 klass = (MonoClass *)mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
10342 klass->image = &tb->module->dynamic_image->image;
10344 klass->inited = 1; /* we lie to the runtime */
10345 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
10346 if (!mono_error_ok (&error))
10348 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
10349 if (!mono_error_ok (&error))
10351 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
10352 klass->flags = tb->attrs;
10354 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
10356 klass->element_class = klass;
10358 if (mono_class_get_ref_info (klass) == NULL) {
10360 mono_class_set_ref_info (klass, tb);
10362 /* Put into cache so mono_class_get_checked () will find it.
10363 Skip nested types as those should not be available on the global scope. */
10364 if (!tb->nesting_type)
10365 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
10368 We must register all types as we cannot rely on the name_cache hashtable since we find the class
10369 by performing a mono_class_get which does the full resolution.
10371 Working around this semantics would require us to write a lot of code for no clear advantage.
10373 mono_image_append_class_to_reflection_info_set (klass);
10375 g_assert (mono_class_get_ref_info (klass) == tb);
10378 register_dyn_token (tb->module->dynamic_image, MONO_TOKEN_TYPE_DEF | tb->table_idx, (MonoObject*)tb);
10380 if (parent != NULL) {
10381 mono_class_setup_parent (klass, parent);
10382 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
10383 const char *old_n = klass->name;
10384 /* trick to get relative numbering right when compiling corlib */
10385 klass->name = "BuildingObject";
10386 mono_class_setup_parent (klass, mono_defaults.object_class);
10387 klass->name = old_n;
10390 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
10391 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
10392 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
10393 klass->instance_size = sizeof (MonoObject);
10394 klass->size_inited = 1;
10395 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10398 mono_class_setup_mono_type (klass);
10400 mono_class_setup_supertypes (klass);
10403 * FIXME: handle interfaces.
10406 tb->type.type = &klass->byval_arg;
10408 if (tb->nesting_type) {
10409 g_assert (tb->nesting_type->type);
10410 klass->nested_in = mono_class_from_mono_type (mono_reflection_type_get_handle (tb->nesting_type));
10413 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
10415 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
10417 mono_loader_unlock ();
10421 mono_loader_unlock ();
10422 mono_error_raise_exception (&error);
10426 * mono_reflection_setup_generic_class:
10427 * @tb: a TypeBuilder object
10429 * Setup the generic class before adding the first generic parameter.
10432 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
10437 * mono_reflection_create_generic_class:
10438 * @tb: a TypeBuilder object
10440 * Creates the generic class after all generic parameters have been added.
10443 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
10448 klass = mono_class_from_mono_type (tb->type.type);
10450 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
10452 if (klass->generic_container || (count == 0))
10455 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
10457 klass->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
10459 klass->generic_container->owner.klass = klass;
10460 klass->generic_container->type_argc = count;
10461 klass->generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
10463 klass->is_generic = 1;
10465 for (i = 0; i < count; i++) {
10466 MonoReflectionGenericParam *gparam = (MonoReflectionGenericParam *)mono_array_get (tb->generic_params, gpointer, i);
10467 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gparam)->data.generic_param;
10468 klass->generic_container->type_params [i] = *param;
10469 /*Make sure we are a diferent type instance */
10470 klass->generic_container->type_params [i].param.owner = klass->generic_container;
10471 klass->generic_container->type_params [i].info.pklass = NULL;
10472 klass->generic_container->type_params [i].info.flags = gparam->attrs;
10474 g_assert (klass->generic_container->type_params [i].param.owner);
10477 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
10481 * mono_reflection_create_internal_class:
10482 * @tb: a TypeBuilder object
10484 * Actually create the MonoClass that is associated with the TypeBuilder.
10487 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
10491 klass = mono_class_from_mono_type (tb->type.type);
10493 mono_loader_lock ();
10494 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
10495 MonoReflectionFieldBuilder *fb;
10497 MonoType *enum_basetype;
10499 g_assert (tb->fields != NULL);
10500 g_assert (mono_array_length (tb->fields) >= 1);
10502 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
10504 if (!mono_type_is_valid_enum_basetype (mono_reflection_type_get_handle ((MonoReflectionType*)fb->type))) {
10505 mono_loader_unlock ();
10509 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10510 klass->element_class = mono_class_from_mono_type (enum_basetype);
10511 if (!klass->element_class)
10512 klass->element_class = mono_class_from_mono_type (enum_basetype);
10515 * get the element_class from the current corlib.
10517 ec = default_class_from_mono_type (enum_basetype);
10518 klass->instance_size = ec->instance_size;
10519 klass->size_inited = 1;
10521 * this is almost safe to do with enums and it's needed to be able
10522 * to create objects of the enum type (for use in SetConstant).
10524 /* FIXME: Does this mean enums can't have method overrides ? */
10525 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10527 mono_loader_unlock ();
10530 static MonoMarshalSpec*
10531 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
10532 MonoReflectionMarshal *minfo)
10534 MonoMarshalSpec *res;
10536 res = image_g_new0 (image, MonoMarshalSpec, 1);
10537 res->native = (MonoMarshalNative)minfo->type;
10539 switch (minfo->type) {
10540 case MONO_NATIVE_LPARRAY:
10541 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
10542 if (minfo->has_size) {
10543 res->data.array_data.param_num = minfo->param_num;
10544 res->data.array_data.num_elem = minfo->count;
10545 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
10548 res->data.array_data.param_num = -1;
10549 res->data.array_data.num_elem = -1;
10550 res->data.array_data.elem_mult = -1;
10554 case MONO_NATIVE_BYVALTSTR:
10555 case MONO_NATIVE_BYVALARRAY:
10556 res->data.array_data.num_elem = minfo->count;
10559 case MONO_NATIVE_CUSTOM:
10560 if (minfo->marshaltyperef)
10561 res->data.custom_data.custom_name =
10562 type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
10563 if (minfo->mcookie)
10564 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
10573 #endif /* !DISABLE_REFLECTION_EMIT */
10575 MonoReflectionMarshalAsAttribute*
10576 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
10577 MonoMarshalSpec *spec)
10579 static MonoClass *System_Reflection_Emit_MarshalAsAttribute;
10580 MonoReflectionMarshalAsAttribute *minfo;
10583 if (!System_Reflection_Emit_MarshalAsAttribute) {
10584 System_Reflection_Emit_MarshalAsAttribute = mono_class_from_name (
10585 mono_defaults.corlib, "System.Runtime.InteropServices", "MarshalAsAttribute");
10586 g_assert (System_Reflection_Emit_MarshalAsAttribute);
10589 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new (domain, System_Reflection_Emit_MarshalAsAttribute);
10590 minfo->utype = spec->native;
10592 switch (minfo->utype) {
10593 case MONO_NATIVE_LPARRAY:
10594 minfo->array_subtype = spec->data.array_data.elem_type;
10595 minfo->size_const = spec->data.array_data.num_elem;
10596 if (spec->data.array_data.param_num != -1)
10597 minfo->size_param_index = spec->data.array_data.param_num;
10600 case MONO_NATIVE_BYVALTSTR:
10601 case MONO_NATIVE_BYVALARRAY:
10602 minfo->size_const = spec->data.array_data.num_elem;
10605 case MONO_NATIVE_CUSTOM:
10606 if (spec->data.custom_data.custom_name) {
10607 mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, klass->image);
10609 MONO_OBJECT_SETREF (minfo, marshal_type_ref, mono_type_get_object (domain, mtype));
10611 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
10613 if (spec->data.custom_data.cookie)
10614 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
10624 #ifndef DISABLE_REFLECTION_EMIT
10626 reflection_methodbuilder_to_mono_method (MonoClass *klass,
10627 ReflectionMethodBuilder *rmb,
10628 MonoMethodSignature *sig)
10632 MonoMethodWrapper *wrapperm;
10633 MonoMarshalSpec **specs;
10634 MonoReflectionMethodAux *method_aux;
10639 mono_error_init (&error);
10641 * Methods created using a MethodBuilder should have their memory allocated
10642 * inside the image mempool, while dynamic methods should have their memory
10645 dynamic = rmb->refs != NULL;
10646 image = dynamic ? NULL : klass->image;
10649 g_assert (!klass->generic_class);
10651 mono_loader_lock ();
10653 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
10654 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
10655 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
10657 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
10659 wrapperm = (MonoMethodWrapper*)m;
10661 m->dynamic = dynamic;
10663 m->flags = rmb->attrs;
10664 m->iflags = rmb->iattrs;
10665 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
10667 m->signature = sig;
10668 m->sre_method = TRUE;
10669 m->skip_visibility = rmb->skip_visibility;
10670 if (rmb->table_idx)
10671 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
10673 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
10674 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
10675 m->string_ctor = 1;
10677 m->signature->pinvoke = 1;
10678 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
10679 m->signature->pinvoke = 1;
10681 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10683 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
10684 g_assert (mono_error_ok (&error));
10685 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
10686 g_assert (mono_error_ok (&error));
10688 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
10690 if (image_is_dynamic (klass->image))
10691 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10693 mono_loader_unlock ();
10696 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
10697 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
10698 MonoMethodHeader *header;
10700 gint32 max_stack, i;
10701 gint32 num_locals = 0;
10702 gint32 num_clauses = 0;
10706 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
10707 code_size = rmb->ilgen->code_len;
10708 max_stack = rmb->ilgen->max_stack;
10709 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
10710 if (rmb->ilgen->ex_handlers)
10711 num_clauses = method_count_clauses (rmb->ilgen);
10714 code = mono_array_addr (rmb->code, guint8, 0);
10715 code_size = mono_array_length (rmb->code);
10716 /* we probably need to run a verifier on the code... */
10726 header = (MonoMethodHeader *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
10727 header->code_size = code_size;
10728 header->code = (const unsigned char *)image_g_malloc (image, code_size);
10729 memcpy ((char*)header->code, code, code_size);
10730 header->max_stack = max_stack;
10731 header->init_locals = rmb->init_locals;
10732 header->num_locals = num_locals;
10734 for (i = 0; i < num_locals; ++i) {
10735 MonoReflectionLocalBuilder *lb =
10736 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
10738 header->locals [i] = image_g_new0 (image, MonoType, 1);
10739 memcpy (header->locals [i], mono_reflection_type_get_handle ((MonoReflectionType*)lb->type), MONO_SIZEOF_TYPE);
10742 header->num_clauses = num_clauses;
10744 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
10745 rmb->ilgen, num_clauses);
10748 wrapperm->header = header;
10751 if (rmb->generic_params) {
10752 int count = mono_array_length (rmb->generic_params);
10753 MonoGenericContainer *container = rmb->generic_container;
10755 g_assert (container);
10757 container->type_argc = count;
10758 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
10759 container->owner.method = m;
10760 container->is_anonymous = FALSE; // Method is now known, container is no longer anonymous
10762 m->is_generic = TRUE;
10763 mono_method_set_generic_container (m, container);
10765 for (i = 0; i < count; i++) {
10766 MonoReflectionGenericParam *gp =
10767 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
10768 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gp)->data.generic_param;
10769 container->type_params [i] = *param;
10773 * The method signature might have pointers to generic parameters that belong to other methods.
10774 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
10775 * generic parameters.
10777 for (i = 0; i < m->signature->param_count; ++i) {
10778 MonoType *t = m->signature->params [i];
10779 if (t->type == MONO_TYPE_MVAR) {
10780 MonoGenericParam *gparam = t->data.generic_param;
10781 if (gparam->num < count) {
10782 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
10783 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
10789 if (klass->generic_container) {
10790 container->parent = klass->generic_container;
10791 container->context.class_inst = klass->generic_container->context.class_inst;
10793 container->context.method_inst = mono_get_shared_generic_inst (container);
10797 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
10801 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
10803 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
10804 data [0] = GUINT_TO_POINTER (rmb->nrefs);
10805 for (i = 0; i < rmb->nrefs; ++i)
10806 data [i + 1] = rmb->refs [i];
10811 /* Parameter info */
10814 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10815 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
10816 for (i = 0; i <= m->signature->param_count; ++i) {
10817 MonoReflectionParamBuilder *pb;
10818 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10819 if ((i > 0) && (pb->attrs)) {
10820 /* Make a copy since it might point to a shared type structure */
10821 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
10822 m->signature->params [i - 1]->attrs = pb->attrs;
10825 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
10826 MonoDynamicImage *assembly;
10828 MonoTypeEnum def_type;
10832 if (!method_aux->param_defaults) {
10833 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
10834 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
10836 assembly = (MonoDynamicImage*)klass->image;
10837 idx = encode_constant (assembly, pb->def_value, &def_type);
10838 /* Copy the data from the blob since it might get realloc-ed */
10839 p = assembly->blob.data + idx;
10840 len = mono_metadata_decode_blob_size (p, &p2);
10842 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
10843 method_aux->param_default_types [i] = def_type;
10844 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
10848 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
10849 g_assert (mono_error_ok (&error));
10852 if (!method_aux->param_cattr)
10853 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
10854 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
10860 /* Parameter marshalling */
10863 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
10864 MonoReflectionParamBuilder *pb;
10865 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10866 if (pb->marshal_info) {
10868 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
10869 specs [pb->position] =
10870 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
10874 if (specs != NULL) {
10876 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10877 method_aux->param_marshall = specs;
10880 if (image_is_dynamic (klass->image) && method_aux)
10881 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10883 mono_loader_unlock ();
10889 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb)
10891 ReflectionMethodBuilder rmb;
10892 MonoMethodSignature *sig;
10894 mono_loader_lock ();
10895 sig = ctor_builder_to_signature (klass->image, mb);
10896 mono_loader_unlock ();
10898 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
10900 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10901 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10903 /* If we are in a generic class, we might be called multiple times from inflate_method */
10904 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10905 /* ilgen is no longer needed */
10909 return mb->mhandle;
10913 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb)
10915 ReflectionMethodBuilder rmb;
10916 MonoMethodSignature *sig;
10918 mono_loader_lock ();
10919 sig = method_builder_to_signature (klass->image, mb);
10920 mono_loader_unlock ();
10922 reflection_methodbuilder_from_method_builder (&rmb, mb);
10924 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10925 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10927 /* If we are in a generic class, we might be called multiple times from inflate_method */
10928 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10929 /* ilgen is no longer needed */
10932 return mb->mhandle;
10935 static MonoClassField*
10936 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
10938 MonoClassField *field;
10942 field = g_new0 (MonoClassField, 1);
10944 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
10945 g_assert (mono_error_ok (&error));
10946 if (fb->attrs || fb->modreq || fb->modopt) {
10947 field->type = mono_metadata_type_dup (NULL, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
10948 field->type->attrs = fb->attrs;
10950 g_assert (image_is_dynamic (klass->image));
10951 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt);
10952 g_free (field->type);
10953 field->type = mono_metadata_type_dup (klass->image, custom);
10956 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10958 if (fb->offset != -1)
10959 field->offset = fb->offset;
10960 field->parent = klass;
10961 mono_save_custom_attrs (klass->image, field, fb->cattrs);
10963 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
10970 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
10973 MonoReflectionTypeBuilder *tb = NULL;
10974 gboolean is_dynamic = FALSE;
10975 MonoClass *geninst;
10977 mono_loader_lock ();
10979 if (is_sre_type_builder (mono_object_class (type))) {
10980 tb = (MonoReflectionTypeBuilder *) type;
10983 } else if (is_sre_generic_instance (mono_object_class (type))) {
10984 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
10985 MonoReflectionType *gtd = rgi->generic_type;
10987 if (is_sre_type_builder (mono_object_class (gtd))) {
10988 tb = (MonoReflectionTypeBuilder *)gtd;
10993 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
10994 if (tb && tb->generic_container)
10995 mono_reflection_create_generic_class (tb);
10997 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10998 if (!klass->generic_container) {
10999 mono_loader_unlock ();
11003 if (klass->wastypebuilder) {
11004 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
11009 mono_loader_unlock ();
11011 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
11013 return &geninst->byval_arg;
11017 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
11019 MonoGenericClass *gclass;
11020 MonoGenericInst *inst;
11022 g_assert (klass->generic_container);
11024 inst = mono_metadata_get_generic_inst (type_argc, types);
11025 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
11027 return mono_generic_class_get_class (gclass);
11030 MonoReflectionMethod*
11031 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
11035 MonoMethod *method, *inflated;
11036 MonoMethodInflated *imethod;
11037 MonoGenericContext tmp_context;
11038 MonoGenericInst *ginst;
11039 MonoType **type_argv;
11042 /*FIXME but this no longer should happen*/
11043 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
11044 #ifndef DISABLE_REFLECTION_EMIT
11045 MonoReflectionMethodBuilder *mb = NULL;
11046 MonoReflectionTypeBuilder *tb;
11049 mb = (MonoReflectionMethodBuilder *) rmethod;
11050 tb = (MonoReflectionTypeBuilder *) mb->type;
11051 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11053 method = methodbuilder_to_mono_method (klass, mb);
11055 g_assert_not_reached ();
11059 method = rmethod->method;
11062 klass = method->klass;
11064 if (method->is_inflated)
11065 method = ((MonoMethodInflated *) method)->declaring;
11067 count = mono_method_signature (method)->generic_param_count;
11068 if (count != mono_array_length (types))
11071 type_argv = g_new0 (MonoType *, count);
11072 for (i = 0; i < count; i++) {
11073 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (types, gpointer, i);
11074 type_argv [i] = mono_reflection_type_get_handle (garg);
11076 ginst = mono_metadata_get_generic_inst (count, type_argv);
11077 g_free (type_argv);
11079 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
11080 tmp_context.method_inst = ginst;
11082 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
11083 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
11084 imethod = (MonoMethodInflated *) inflated;
11086 /*FIXME but I think this is no longer necessary*/
11087 if (image_is_dynamic (method->klass->image)) {
11088 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
11090 * This table maps metadata structures representing inflated methods/fields
11091 * to the reflection objects representing their generic definitions.
11093 mono_image_lock ((MonoImage*)image);
11094 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
11095 mono_image_unlock ((MonoImage*)image);
11098 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
11099 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
11101 return mono_method_get_object (mono_object_domain (rmethod), inflated, NULL);
11104 #ifndef DISABLE_REFLECTION_EMIT
11106 static MonoMethod *
11107 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
11109 MonoMethodInflated *imethod;
11110 MonoGenericContext *context;
11114 * With generic code sharing the klass might not be inflated.
11115 * This can happen because classes inflated with their own
11116 * type arguments are "normalized" to the uninflated class.
11118 if (!klass->generic_class)
11121 context = mono_class_get_context (klass);
11123 if (klass->method.count && klass->methods) {
11124 /* Find the already created inflated method */
11125 for (i = 0; i < klass->method.count; ++i) {
11126 g_assert (klass->methods [i]->is_inflated);
11127 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
11130 g_assert (i < klass->method.count);
11131 imethod = (MonoMethodInflated*)klass->methods [i];
11134 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full_checked (method, klass, context, &error);
11135 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
11138 if (method->is_generic && image_is_dynamic (method->klass->image)) {
11139 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
11141 mono_image_lock ((MonoImage*)image);
11142 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
11143 mono_image_unlock ((MonoImage*)image);
11145 return (MonoMethod *) imethod;
11148 static MonoMethod *
11149 inflate_method (MonoReflectionType *type, MonoObject *obj)
11151 MonoMethod *method;
11154 MonoClass *type_class = mono_object_class (type);
11156 if (is_sre_generic_instance (type_class)) {
11157 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
11158 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type));
11159 } else if (is_sre_type_builder (type_class)) {
11160 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
11161 } else if (type->type) {
11162 gklass = mono_class_from_mono_type (type->type);
11163 gklass = mono_class_get_generic_type_definition (gklass);
11165 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
11168 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
11169 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
11170 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
11172 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj);
11173 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder"))
11174 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj);
11175 else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
11176 method = ((MonoReflectionMethod *) obj)->method;
11178 method = NULL; /* prevent compiler warning */
11179 g_error ("can't handle type %s", obj->vtable->klass->name);
11182 return inflate_mono_method (mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)type)), method, obj);
11185 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
11187 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
11189 MonoGenericClass *gclass;
11190 MonoDynamicGenericClass *dgclass;
11191 MonoClass *klass, *gklass;
11195 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type);
11196 klass = mono_class_from_mono_type (gtype);
11197 g_assert (gtype->type == MONO_TYPE_GENERICINST);
11198 gclass = gtype->data.generic_class;
11200 if (!gclass->is_dynamic)
11203 dgclass = (MonoDynamicGenericClass *) gclass;
11205 if (dgclass->initialized)
11208 gklass = gclass->container_class;
11209 mono_class_init (gklass);
11211 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
11213 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
11214 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
11215 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
11217 for (i = 0; i < dgclass->count_fields; i++) {
11218 MonoObject *obj = (MonoObject *)mono_array_get (fields, gpointer, i);
11219 MonoClassField *field, *inflated_field = NULL;
11221 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
11222 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
11223 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
11224 field = ((MonoReflectionField *) obj)->field;
11226 field = NULL; /* prevent compiler warning */
11227 g_assert_not_reached ();
11230 dgclass->fields [i] = *field;
11231 dgclass->fields [i].parent = klass;
11232 dgclass->fields [i].type = mono_class_inflate_generic_type (
11233 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass));
11234 dgclass->field_generic_types [i] = field->type;
11235 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i], MONO_ROOT_SOURCE_REFLECTION, "dynamic generic class field object");
11236 dgclass->field_objects [i] = obj;
11238 if (inflated_field) {
11239 g_free (inflated_field);
11241 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
11245 dgclass->initialized = TRUE;
11249 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
11251 MonoDynamicGenericClass *dgclass;
11254 g_assert (gclass->is_dynamic);
11256 dgclass = (MonoDynamicGenericClass *)gclass;
11258 for (i = 0; i < dgclass->count_fields; ++i) {
11259 MonoClassField *field = dgclass->fields + i;
11260 mono_metadata_free_type (field->type);
11261 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
11266 fix_partial_generic_class (MonoClass *klass)
11268 MonoClass *gklass = klass->generic_class->container_class;
11269 MonoDynamicGenericClass *dgclass;
11272 if (klass->wastypebuilder)
11275 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
11276 if (klass->parent != gklass->parent) {
11278 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
11279 if (mono_error_ok (&error)) {
11280 MonoClass *parent = mono_class_from_mono_type (parent_type);
11281 mono_metadata_free_type (parent_type);
11282 if (parent != klass->parent) {
11283 /*fool mono_class_setup_parent*/
11284 klass->supertypes = NULL;
11285 mono_class_setup_parent (klass, parent);
11288 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11289 mono_error_cleanup (&error);
11290 if (gklass->wastypebuilder)
11291 klass->wastypebuilder = TRUE;
11296 if (!dgclass->initialized)
11299 if (klass->method.count != gklass->method.count) {
11300 klass->method.count = gklass->method.count;
11301 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
11303 for (i = 0; i < klass->method.count; i++) {
11305 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
11306 gklass->methods [i], klass, mono_class_get_context (klass), &error);
11307 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
11311 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
11312 klass->interface_count = gklass->interface_count;
11313 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
11314 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
11316 for (i = 0; i < gklass->interface_count; ++i) {
11317 MonoType *iface_type = mono_class_inflate_generic_type (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass));
11318 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
11319 mono_metadata_free_type (iface_type);
11321 ensure_runtime_vtable (klass->interfaces [i]);
11323 klass->interfaces_inited = 1;
11326 if (klass->field.count != gklass->field.count) {
11327 klass->field.count = gklass->field.count;
11328 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
11330 for (i = 0; i < klass->field.count; i++) {
11331 klass->fields [i] = gklass->fields [i];
11332 klass->fields [i].parent = klass;
11333 klass->fields [i].type = mono_class_inflate_generic_type (gklass->fields [i].type, mono_class_get_context (klass));
11337 /*We can only finish with this klass once it's parent has as well*/
11338 if (gklass->wastypebuilder)
11339 klass->wastypebuilder = TRUE;
11344 ensure_generic_class_runtime_vtable (MonoClass *klass)
11346 MonoClass *gklass = klass->generic_class->container_class;
11348 ensure_runtime_vtable (gklass);
11350 fix_partial_generic_class (klass);
11354 ensure_runtime_vtable (MonoClass *klass)
11356 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11359 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
11362 ensure_runtime_vtable (klass->parent);
11365 num = tb->ctors? mono_array_length (tb->ctors): 0;
11366 num += tb->num_methods;
11367 klass->method.count = num;
11368 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
11369 num = tb->ctors? mono_array_length (tb->ctors): 0;
11370 for (i = 0; i < num; ++i)
11371 klass->methods [i] = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i));
11372 num = tb->num_methods;
11374 for (i = 0; i < num; ++i)
11375 klass->methods [j++] = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i));
11377 if (tb->interfaces) {
11378 klass->interface_count = mono_array_length (tb->interfaces);
11379 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
11380 for (i = 0; i < klass->interface_count; ++i) {
11381 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i);
11382 klass->interfaces [i] = mono_class_from_mono_type (iface);
11383 ensure_runtime_vtable (klass->interfaces [i]);
11385 klass->interfaces_inited = 1;
11387 } else if (klass->generic_class){
11388 ensure_generic_class_runtime_vtable (klass);
11391 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
11393 for (i = 0; i < klass->method.count; ++i) {
11394 MonoMethod *im = klass->methods [i];
11395 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
11396 im->slot = slot_num++;
11399 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
11400 mono_class_setup_interface_offsets (klass);
11401 mono_class_setup_interface_id (klass);
11405 * The generic vtable is needed even if image->run is not set since some
11406 * runtime code like ves_icall_Type_GetMethodsByName depends on
11407 * method->slot being defined.
11411 * tb->methods could not be freed since it is used for determining
11412 * overrides during dynamic vtable construction.
11417 mono_reflection_method_get_handle (MonoObject *method)
11419 MonoClass *klass = mono_object_class (method);
11420 if (is_sr_mono_method (klass) || is_sr_mono_generic_method (klass)) {
11421 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
11422 return sr_method->method;
11424 if (is_sre_method_builder (klass)) {
11425 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
11426 return mb->mhandle;
11428 if (is_sre_method_on_tb_inst (klass)) {
11429 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
11430 MonoMethod *result;
11431 /*FIXME move this to a proper method and unify with resolve_object*/
11432 if (m->method_args) {
11433 result = mono_reflection_method_on_tb_inst_get_handle (m);
11435 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
11436 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11437 MonoMethod *mono_method;
11439 if (is_sre_method_builder (mono_object_class (m->mb)))
11440 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
11441 else if (is_sr_mono_method (mono_object_class (m->mb)))
11442 mono_method = ((MonoReflectionMethod *)m->mb)->method;
11444 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)));
11446 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
11451 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
11456 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
11458 MonoReflectionTypeBuilder *tb;
11460 MonoReflectionMethod *m;
11463 *num_overrides = 0;
11465 g_assert (image_is_dynamic (klass->image));
11467 if (!mono_class_get_ref_info (klass))
11470 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
11472 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
11476 for (i = 0; i < tb->num_methods; ++i) {
11477 MonoReflectionMethodBuilder *mb =
11478 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
11479 if (mb->override_methods)
11480 onum += mono_array_length (mb->override_methods);
11485 *overrides = g_new0 (MonoMethod*, onum * 2);
11488 for (i = 0; i < tb->num_methods; ++i) {
11489 MonoReflectionMethodBuilder *mb =
11490 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
11491 if (mb->override_methods) {
11492 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
11493 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
11495 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
11496 (*overrides) [onum * 2 + 1] = mb->mhandle;
11498 g_assert (mb->mhandle);
11506 *num_overrides = onum;
11510 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
11512 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11513 MonoReflectionFieldBuilder *fb;
11514 MonoClassField *field;
11515 MonoImage *image = klass->image;
11516 const char *p, *p2;
11518 guint32 len, idx, real_size = 0;
11520 klass->field.count = tb->num_fields;
11521 klass->field.first = 0;
11523 mono_error_init (error);
11525 if (tb->class_size) {
11526 if ((tb->packing_size & 0xffffff00) != 0) {
11527 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 256", klass->name, tb->packing_size);
11528 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
11531 klass->packing_size = tb->packing_size;
11532 real_size = klass->instance_size + tb->class_size;
11535 if (!klass->field.count) {
11536 klass->instance_size = MAX (klass->instance_size, real_size);
11540 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
11541 mono_class_alloc_ext (klass);
11542 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
11544 This is, guess what, a hack.
11545 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
11546 On the static path no field class is resolved, only types are built. This is the right thing to do
11548 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
11550 klass->size_inited = 1;
11552 for (i = 0; i < klass->field.count; ++i) {
11553 MonoArray *rva_data;
11554 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
11555 field = &klass->fields [i];
11556 field->name = mono_string_to_utf8_image (image, fb->name, error);
11557 if (!mono_error_ok (error))
11560 field->type = mono_metadata_type_dup (klass->image, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
11561 field->type->attrs = fb->attrs;
11563 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
11566 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
11567 char *base = mono_array_addr (rva_data, char, 0);
11568 size_t size = mono_array_length (rva_data);
11569 char *data = (char *)mono_image_alloc (klass->image, size);
11570 memcpy (data, base, size);
11571 klass->ext->field_def_values [i].data = data;
11573 if (fb->offset != -1)
11574 field->offset = fb->offset;
11575 field->parent = klass;
11576 fb->handle = field;
11577 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11579 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
11580 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
11582 if (fb->def_value) {
11583 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11584 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
11585 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
11586 /* Copy the data from the blob since it might get realloc-ed */
11587 p = assembly->blob.data + idx;
11588 len = mono_metadata_decode_blob_size (p, &p2);
11590 klass->ext->field_def_values [i].data = (const char *)mono_image_alloc (image, len);
11591 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
11595 klass->instance_size = MAX (klass->instance_size, real_size);
11596 mono_class_layout_fields (klass);
11600 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
11602 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11603 MonoReflectionPropertyBuilder *pb;
11604 MonoImage *image = klass->image;
11605 MonoProperty *properties;
11608 mono_error_init (error);
11611 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11613 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
11614 klass->ext->property.first = 0;
11616 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
11617 klass->ext->properties = properties;
11618 for (i = 0; i < klass->ext->property.count; ++i) {
11619 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
11620 properties [i].parent = klass;
11621 properties [i].attrs = pb->attrs;
11622 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
11623 if (!mono_error_ok (error))
11625 if (pb->get_method)
11626 properties [i].get = pb->get_method->mhandle;
11627 if (pb->set_method)
11628 properties [i].set = pb->set_method->mhandle;
11630 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
11631 if (pb->def_value) {
11633 const char *p, *p2;
11634 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11635 if (!klass->ext->prop_def_values)
11636 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
11637 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
11638 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
11639 /* Copy the data from the blob since it might get realloc-ed */
11640 p = assembly->blob.data + idx;
11641 len = mono_metadata_decode_blob_size (p, &p2);
11643 klass->ext->prop_def_values [i].data = (const char *)mono_image_alloc (image, len);
11644 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
11649 MonoReflectionEvent *
11650 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
11652 MonoEvent *event = g_new0 (MonoEvent, 1);
11655 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11657 event->parent = klass;
11658 event->attrs = eb->attrs;
11659 event->name = mono_string_to_utf8 (eb->name);
11660 if (eb->add_method)
11661 event->add = eb->add_method->mhandle;
11662 if (eb->remove_method)
11663 event->remove = eb->remove_method->mhandle;
11664 if (eb->raise_method)
11665 event->raise = eb->raise_method->mhandle;
11667 #ifndef MONO_SMALL_CONFIG
11668 if (eb->other_methods) {
11670 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
11671 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11672 MonoReflectionMethodBuilder *mb =
11673 mono_array_get (eb->other_methods,
11674 MonoReflectionMethodBuilder*, j);
11675 event->other [j] = mb->mhandle;
11680 return mono_event_get_object (mono_object_domain (tb), klass, event);
11684 typebuilder_setup_events (MonoClass *klass, MonoError *error)
11686 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
11687 MonoReflectionEventBuilder *eb;
11688 MonoImage *image = klass->image;
11692 mono_error_init (error);
11695 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11697 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
11698 klass->ext->event.first = 0;
11700 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
11701 klass->ext->events = events;
11702 for (i = 0; i < klass->ext->event.count; ++i) {
11703 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
11704 events [i].parent = klass;
11705 events [i].attrs = eb->attrs;
11706 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
11707 if (!mono_error_ok (error))
11709 if (eb->add_method)
11710 events [i].add = eb->add_method->mhandle;
11711 if (eb->remove_method)
11712 events [i].remove = eb->remove_method->mhandle;
11713 if (eb->raise_method)
11714 events [i].raise = eb->raise_method->mhandle;
11716 #ifndef MONO_SMALL_CONFIG
11717 if (eb->other_methods) {
11719 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
11720 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11721 MonoReflectionMethodBuilder *mb =
11722 mono_array_get (eb->other_methods,
11723 MonoReflectionMethodBuilder*, j);
11724 events [i].other [j] = mb->mhandle;
11728 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
11733 remove_instantiations_of_and_ensure_contents (gpointer key,
11735 gpointer user_data)
11737 MonoType *type = (MonoType*)key;
11738 MonoClass *klass = (MonoClass*)user_data;
11740 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
11741 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
11748 check_array_for_usertypes (MonoArray *arr)
11755 for (i = 0; i < mono_array_length (arr); ++i)
11756 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i);
11759 MonoReflectionType*
11760 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
11764 MonoDomain* domain;
11765 MonoReflectionType* res;
11768 domain = mono_object_domain (tb);
11769 klass = mono_class_from_mono_type (tb->type.type);
11772 * Check for user defined Type subclasses.
11774 RESOLVE_TYPE (tb->parent);
11775 check_array_for_usertypes (tb->interfaces);
11777 for (i = 0; i < mono_array_length (tb->fields); ++i) {
11778 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
11780 RESOLVE_TYPE (fb->type);
11781 check_array_for_usertypes (fb->modreq);
11782 check_array_for_usertypes (fb->modopt);
11783 if (fb->marshal_info && fb->marshal_info->marshaltyperef)
11784 RESOLVE_TYPE (fb->marshal_info->marshaltyperef);
11789 for (i = 0; i < mono_array_length (tb->methods); ++i) {
11790 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)mono_array_get (tb->methods, gpointer, i);
11792 RESOLVE_TYPE (mb->rtype);
11793 check_array_for_usertypes (mb->return_modreq);
11794 check_array_for_usertypes (mb->return_modopt);
11795 check_array_for_usertypes (mb->parameters);
11796 if (mb->param_modreq)
11797 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11798 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11799 if (mb->param_modopt)
11800 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11801 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11806 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
11807 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)mono_array_get (tb->ctors, gpointer, i);
11809 check_array_for_usertypes (mb->parameters);
11810 if (mb->param_modreq)
11811 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11812 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11813 if (mb->param_modopt)
11814 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11815 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11820 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
11823 * we need to lock the domain because the lock will be taken inside
11824 * So, we need to keep the locking order correct.
11826 mono_loader_lock ();
11827 mono_domain_lock (domain);
11828 if (klass->wastypebuilder) {
11829 mono_domain_unlock (domain);
11830 mono_loader_unlock ();
11831 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11834 * Fields to set in klass:
11835 * the various flags: delegate/unicode/contextbound etc.
11837 klass->flags = tb->attrs;
11838 klass->has_cctor = 1;
11839 klass->has_finalize = 1;
11840 klass->has_finalize_inited = 1;
11842 mono_class_setup_parent (klass, klass->parent);
11843 /* fool mono_class_setup_supertypes */
11844 klass->supertypes = NULL;
11845 mono_class_setup_supertypes (klass);
11846 mono_class_setup_mono_type (klass);
11849 if (!((MonoDynamicImage*)klass->image)->run) {
11850 if (klass->generic_container) {
11851 /* FIXME: The code below can't handle generic classes */
11852 klass->wastypebuilder = TRUE;
11853 mono_loader_unlock ();
11854 mono_domain_unlock (domain);
11855 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11860 /* enums are done right away */
11861 if (!klass->enumtype)
11862 ensure_runtime_vtable (klass);
11864 if (tb->subtypes) {
11865 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
11866 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
11867 mono_class_alloc_ext (klass);
11868 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)));
11872 klass->nested_classes_inited = TRUE;
11874 /* fields and object layout */
11875 if (klass->parent) {
11876 if (!klass->parent->size_inited)
11877 mono_class_init (klass->parent);
11878 klass->instance_size = klass->parent->instance_size;
11879 klass->sizes.class_size = 0;
11880 klass->min_align = klass->parent->min_align;
11881 /* if the type has no fields we won't call the field_setup
11882 * routine which sets up klass->has_references.
11884 klass->has_references |= klass->parent->has_references;
11886 klass->instance_size = sizeof (MonoObject);
11887 klass->min_align = 1;
11890 /* FIXME: handle packing_size and instance_size */
11891 typebuilder_setup_fields (klass, &error);
11892 if (!mono_error_ok (&error))
11894 typebuilder_setup_properties (klass, &error);
11895 if (!mono_error_ok (&error))
11898 typebuilder_setup_events (klass, &error);
11899 if (!mono_error_ok (&error))
11902 klass->wastypebuilder = TRUE;
11905 * If we are a generic TypeBuilder, there might be instantiations in the type cache
11906 * which have type System.Reflection.MonoGenericClass, but after the type is created,
11907 * we want to return normal System.MonoType objects, so clear these out from the cache.
11909 * Together with this we must ensure the contents of all instances to match the created type.
11911 if (domain->type_hash && klass->generic_container)
11912 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
11914 mono_domain_unlock (domain);
11915 mono_loader_unlock ();
11917 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
11918 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11919 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
11922 res = mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11923 g_assert (res != (MonoReflectionType*)tb);
11928 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11929 klass->wastypebuilder = TRUE;
11930 mono_domain_unlock (domain);
11931 mono_loader_unlock ();
11932 mono_error_raise_exception (&error);
11937 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
11939 MonoGenericParamFull *param;
11944 image = &gparam->tbuilder->module->dynamic_image->image;
11946 param = mono_image_new0 (image, MonoGenericParamFull, 1);
11948 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
11949 g_assert (mono_error_ok (&error));
11950 param->param.num = gparam->index;
11952 if (gparam->mbuilder) {
11953 if (!gparam->mbuilder->generic_container) {
11954 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)gparam->mbuilder->type;
11955 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11956 gparam->mbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11957 gparam->mbuilder->generic_container->is_method = TRUE;
11959 * Cannot set owner.method, since the MonoMethod is not created yet.
11960 * Set the image field instead, so type_in_image () works.
11962 gparam->mbuilder->generic_container->is_anonymous = TRUE;
11963 gparam->mbuilder->generic_container->owner.image = klass->image;
11965 param->param.owner = gparam->mbuilder->generic_container;
11966 } else if (gparam->tbuilder) {
11967 if (!gparam->tbuilder->generic_container) {
11968 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder));
11969 gparam->tbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11970 gparam->tbuilder->generic_container->owner.klass = klass;
11972 param->param.owner = gparam->tbuilder->generic_container;
11975 pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
11977 gparam->type.type = &pklass->byval_arg;
11979 mono_class_set_ref_info (pklass, gparam);
11980 mono_image_append_class_to_reflection_info_set (pklass);
11984 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
11986 MonoReflectionModuleBuilder *module = sig->module;
11987 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
11988 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11993 check_array_for_usertypes (sig->arguments);
11995 sigbuffer_init (&buf, 32);
11997 sigbuffer_add_value (&buf, 0x07);
11998 sigbuffer_add_value (&buf, na);
11999 if (assembly != NULL){
12000 for (i = 0; i < na; ++i) {
12001 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
12002 encode_reflection_type (assembly, type, &buf);
12006 buflen = buf.p - buf.buf;
12007 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
12008 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
12009 sigbuffer_free (&buf);
12015 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12017 MonoDynamicImage *assembly = sig->module->dynamic_image;
12018 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
12023 check_array_for_usertypes (sig->arguments);
12025 sigbuffer_init (&buf, 32);
12027 sigbuffer_add_value (&buf, 0x06);
12028 for (i = 0; i < na; ++i) {
12029 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
12030 encode_reflection_type (assembly, type, &buf);
12033 buflen = buf.p - buf.buf;
12034 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
12035 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
12036 sigbuffer_free (&buf);
12042 MonoMethod *handle;
12043 MonoDomain *domain;
12044 } DynamicMethodReleaseData;
12047 * The runtime automatically clean up those after finalization.
12049 static MonoReferenceQueue *dynamic_method_queue;
12052 free_dynamic_method (void *dynamic_method)
12054 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
12055 MonoDomain *domain = data->domain;
12056 MonoMethod *method = data->handle;
12059 mono_domain_lock (domain);
12060 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
12061 g_hash_table_remove (domain->method_to_dyn_method, method);
12062 mono_domain_unlock (domain);
12063 g_assert (dis_link);
12064 mono_gchandle_free (dis_link);
12066 mono_runtime_free_method (domain, method);
12071 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12073 MonoReferenceQueue *queue;
12074 MonoMethod *handle;
12075 DynamicMethodReleaseData *release_data;
12076 ReflectionMethodBuilder rmb;
12077 MonoMethodSignature *sig;
12079 MonoDomain *domain;
12083 if (mono_runtime_is_shutting_down ())
12084 mono_raise_exception (mono_get_exception_invalid_operation (""));
12086 if (!(queue = dynamic_method_queue)) {
12087 mono_loader_lock ();
12088 if (!(queue = dynamic_method_queue))
12089 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
12090 mono_loader_unlock ();
12093 sig = dynamic_method_to_signature (mb);
12095 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
12098 * Resolve references.
12101 * Every second entry in the refs array is reserved for storing handle_class,
12102 * which is needed by the ldtoken implementation in the JIT.
12104 rmb.nrefs = mb->nrefs;
12105 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
12106 for (i = 0; i < mb->nrefs; i += 2) {
12107 MonoClass *handle_class;
12109 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
12111 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
12112 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
12114 * The referenced DynamicMethod should already be created by the managed
12115 * code, except in the case of circular references. In that case, we store
12116 * method in the refs array, and fix it up later when the referenced
12117 * DynamicMethod is created.
12119 if (method->mhandle) {
12120 ref = method->mhandle;
12122 /* FIXME: GC object stored in unmanaged memory */
12125 /* FIXME: GC object stored in unmanaged memory */
12126 method->referenced_by = g_slist_append (method->referenced_by, mb);
12128 handle_class = mono_defaults.methodhandle_class;
12130 MonoException *ex = NULL;
12131 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
12133 ex = mono_get_exception_type_load (NULL, NULL);
12134 else if (mono_security_core_clr_enabled ())
12135 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
12139 mono_raise_exception (ex);
12144 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
12145 rmb.refs [i + 1] = handle_class;
12148 klass = mb->owner ? mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner)) : mono_defaults.object_class;
12150 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
12151 release_data = g_new (DynamicMethodReleaseData, 1);
12152 release_data->handle = handle;
12153 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
12154 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
12155 g_free (release_data);
12157 /* Fix up refs entries pointing at us */
12158 for (l = mb->referenced_by; l; l = l->next) {
12159 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
12160 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
12163 g_assert (method->mhandle);
12165 data = (gpointer*)wrapper->method_data;
12166 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
12167 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
12168 data [i + 1] = mb->mhandle;
12171 g_slist_free (mb->referenced_by);
12175 /* ilgen is no longer needed */
12178 domain = mono_domain_get ();
12179 mono_domain_lock (domain);
12180 if (!domain->method_to_dyn_method)
12181 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
12182 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
12183 mono_domain_unlock (domain);
12186 #endif /* DISABLE_REFLECTION_EMIT */
12190 * mono_reflection_is_valid_dynamic_token:
12192 * Returns TRUE if token is valid.
12196 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
12198 return lookup_dyn_token (image, token) != NULL;
12201 MonoMethodSignature *
12202 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
12204 MonoMethodSignature *sig;
12205 g_assert (image_is_dynamic (image));
12207 mono_error_init (error);
12209 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
12213 return mono_method_signature_checked (method, error);
12216 #ifndef DISABLE_REFLECTION_EMIT
12219 * mono_reflection_lookup_dynamic_token:
12221 * Finish the Builder object pointed to by TOKEN and return the corresponding
12222 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
12223 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
12226 * LOCKING: Take the loader lock
12229 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12231 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
12235 obj = lookup_dyn_token (assembly, token);
12238 g_error ("Could not find required dynamic token 0x%08x", token);
12244 handle_class = &klass;
12245 return resolve_object (image, obj, handle_class, context);
12249 * ensure_complete_type:
12251 * Ensure that KLASS is completed if it is a dynamic type, or references
12255 ensure_complete_type (MonoClass *klass)
12257 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
12258 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12260 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12262 // Asserting here could break a lot of code
12263 //g_assert (klass->wastypebuilder);
12266 if (klass->generic_class) {
12267 MonoGenericInst *inst = klass->generic_class->context.class_inst;
12270 for (i = 0; i < inst->type_argc; ++i) {
12271 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
12277 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
12279 gpointer result = NULL;
12281 if (strcmp (obj->vtable->klass->name, "String") == 0) {
12282 result = mono_string_intern ((MonoString*)obj);
12283 *handle_class = mono_defaults.string_class;
12285 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
12286 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12287 MonoClass *mc = mono_class_from_mono_type (type);
12288 if (!mono_class_init (mc))
12289 mono_raise_exception (mono_class_get_exception_for_failure (mc));
12292 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12293 result = mono_class_from_mono_type (inflated);
12294 mono_metadata_free_type (inflated);
12296 result = mono_class_from_mono_type (type);
12298 *handle_class = mono_defaults.typehandle_class;
12300 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
12301 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
12302 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
12303 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
12304 result = ((MonoReflectionMethod*)obj)->method;
12307 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12308 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12310 *handle_class = mono_defaults.methodhandle_class;
12312 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
12313 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
12314 result = mb->mhandle;
12316 /* Type is not yet created */
12317 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
12319 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12322 * Hopefully this has been filled in by calling CreateType() on the
12326 * TODO: This won't work if the application finishes another
12327 * TypeBuilder instance instead of this one.
12329 result = mb->mhandle;
12333 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12334 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12336 *handle_class = mono_defaults.methodhandle_class;
12337 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
12338 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
12340 result = cb->mhandle;
12342 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
12344 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12345 result = cb->mhandle;
12349 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12350 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12352 *handle_class = mono_defaults.methodhandle_class;
12353 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
12354 MonoClassField *field = ((MonoReflectionField*)obj)->field;
12356 ensure_complete_type (field->parent);
12358 MonoType *inflated = mono_class_inflate_generic_type (&field->parent->byval_arg, context);
12359 MonoClass *klass = mono_class_from_mono_type (inflated);
12360 MonoClassField *inflated_field;
12361 gpointer iter = NULL;
12362 mono_metadata_free_type (inflated);
12363 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
12364 if (!strcmp (field->name, inflated_field->name))
12367 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
12368 result = inflated_field;
12372 *handle_class = mono_defaults.fieldhandle_class;
12374 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
12375 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
12376 result = fb->handle;
12379 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
12381 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12382 result = fb->handle;
12385 if (fb->handle && fb->handle->parent->generic_container) {
12386 MonoClass *klass = fb->handle->parent;
12387 MonoType *type = mono_class_inflate_generic_type (&klass->byval_arg, context);
12388 MonoClass *inflated = mono_class_from_mono_type (type);
12390 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
12392 mono_metadata_free_type (type);
12394 *handle_class = mono_defaults.fieldhandle_class;
12395 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
12396 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
12397 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
12400 klass = type->data.klass;
12401 if (klass->wastypebuilder) {
12402 /* Already created */
12406 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12407 result = type->data.klass;
12410 *handle_class = mono_defaults.typehandle_class;
12411 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
12412 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
12413 MonoMethodSignature *sig;
12416 if (helper->arguments)
12417 nargs = mono_array_length (helper->arguments);
12421 sig = mono_metadata_signature_alloc (image, nargs);
12422 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
12423 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
12425 if (helper->unmanaged_call_conv) { /* unmanaged */
12426 sig->call_convention = helper->unmanaged_call_conv - 1;
12427 sig->pinvoke = TRUE;
12428 } else if (helper->call_conv & 0x02) {
12429 sig->call_convention = MONO_CALL_VARARG;
12431 sig->call_convention = MONO_CALL_DEFAULT;
12434 sig->param_count = nargs;
12435 /* TODO: Copy type ? */
12436 sig->ret = helper->return_type->type;
12437 for (i = 0; i < nargs; ++i)
12438 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i);
12441 *handle_class = NULL;
12442 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
12443 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
12444 /* Already created by the managed code */
12445 g_assert (method->mhandle);
12446 result = method->mhandle;
12447 *handle_class = mono_defaults.methodhandle_class;
12448 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
12449 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12450 type = mono_class_inflate_generic_type (type, context);
12451 result = mono_class_from_mono_type (type);
12452 *handle_class = mono_defaults.typehandle_class;
12454 mono_metadata_free_type (type);
12455 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
12456 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12457 type = mono_class_inflate_generic_type (type, context);
12458 result = mono_class_from_mono_type (type);
12459 *handle_class = mono_defaults.typehandle_class;
12461 mono_metadata_free_type (type);
12462 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
12463 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
12464 MonoClass *inflated;
12466 MonoClassField *field;
12468 if (is_sre_field_builder (mono_object_class (f->fb)))
12469 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
12470 else if (is_sr_mono_field (mono_object_class (f->fb)))
12471 field = ((MonoReflectionField*)f->fb)->field;
12473 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)));
12475 type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)f->inst), context);
12476 inflated = mono_class_from_mono_type (type);
12478 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
12479 ensure_complete_type (field->parent);
12481 mono_metadata_free_type (type);
12482 *handle_class = mono_defaults.fieldhandle_class;
12483 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
12484 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
12485 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)c->inst), context);
12486 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12487 MonoMethod *method;
12489 if (is_sre_ctor_builder (mono_object_class (c->cb)))
12490 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
12491 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
12492 method = ((MonoReflectionMethod *)c->cb)->method;
12494 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)));
12496 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
12497 *handle_class = mono_defaults.methodhandle_class;
12498 mono_metadata_free_type (type);
12499 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
12500 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
12501 if (m->method_args) {
12502 result = mono_reflection_method_on_tb_inst_get_handle (m);
12505 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
12506 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12509 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)m->inst), context);
12510 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12511 MonoMethod *method;
12513 if (is_sre_method_builder (mono_object_class (m->mb)))
12514 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12515 else if (is_sr_mono_method (mono_object_class (m->mb)))
12516 method = ((MonoReflectionMethod *)m->mb)->method;
12518 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)));
12520 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
12521 mono_metadata_free_type (type);
12523 *handle_class = mono_defaults.methodhandle_class;
12524 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
12525 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
12528 MonoMethod *method;
12532 mtype = mono_reflection_type_get_handle (m->parent);
12533 klass = mono_class_from_mono_type (mtype);
12535 /* Find the method */
12537 name = mono_string_to_utf8 (m->name);
12539 while ((method = mono_class_get_methods (klass, &iter))) {
12540 if (!strcmp (method->name, name))
12547 // FIXME: Check parameters/return value etc. match
12550 *handle_class = mono_defaults.methodhandle_class;
12551 } else if (is_sre_array (mono_object_get_class(obj)) ||
12552 is_sre_byref (mono_object_get_class(obj)) ||
12553 is_sre_pointer (mono_object_get_class(obj))) {
12554 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
12555 MonoType *type = mono_reflection_type_get_handle (ref_type);
12558 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12559 result = mono_class_from_mono_type (inflated);
12560 mono_metadata_free_type (inflated);
12562 result = mono_class_from_mono_type (type);
12564 *handle_class = mono_defaults.typehandle_class;
12566 g_print ("%s\n", obj->vtable->klass->name);
12567 g_assert_not_reached ();
12572 #else /* DISABLE_REFLECTION_EMIT */
12575 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
12577 g_assert_not_reached ();
12582 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
12584 g_assert_not_reached ();
12588 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
12590 g_assert_not_reached ();
12594 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
12596 g_assert_not_reached ();
12600 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
12602 g_assert_not_reached ();
12606 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
12608 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
12612 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
12614 g_assert_not_reached ();
12618 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
12620 g_assert_not_reached ();
12623 MonoReflectionModule *
12624 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
12626 g_assert_not_reached ();
12631 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
12633 g_assert_not_reached ();
12638 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
12640 g_assert_not_reached ();
12645 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
12646 gboolean create_open_instance, gboolean register_token)
12648 g_assert_not_reached ();
12653 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
12658 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12660 g_assert_not_reached ();
12664 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12667 *num_overrides = 0;
12670 MonoReflectionEvent *
12671 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12673 g_assert_not_reached ();
12677 MonoReflectionType*
12678 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12680 g_assert_not_reached ();
12685 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
12687 g_assert_not_reached ();
12691 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
12693 g_assert_not_reached ();
12698 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12700 g_assert_not_reached ();
12705 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12710 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12716 mono_reflection_type_get_handle (MonoReflectionType* ref)
12724 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12726 g_assert_not_reached ();
12729 #endif /* DISABLE_REFLECTION_EMIT */
12731 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
12732 const static guint32 declsec_flags_map[] = {
12733 0x00000000, /* empty */
12734 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
12735 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
12736 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
12737 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
12738 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
12739 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
12740 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
12741 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
12742 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
12743 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
12744 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
12745 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
12746 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
12747 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
12748 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
12749 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
12750 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
12751 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
12755 * Returns flags that includes all available security action associated to the handle.
12756 * @token: metadata token (either for a class or a method)
12757 * @image: image where resides the metadata.
12760 mono_declsec_get_flags (MonoImage *image, guint32 token)
12762 int index = mono_metadata_declsec_from_index (image, token);
12763 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
12764 guint32 result = 0;
12768 /* HasSecurity can be present for other, not specially encoded, attributes,
12769 e.g. SuppressUnmanagedCodeSecurityAttribute */
12773 for (i = index; i < t->rows; i++) {
12774 guint32 cols [MONO_DECL_SECURITY_SIZE];
12776 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12777 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12780 action = cols [MONO_DECL_SECURITY_ACTION];
12781 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
12782 result |= declsec_flags_map [action];
12784 g_assert_not_reached ();
12791 * Get the security actions (in the form of flags) associated with the specified method.
12793 * @method: The method for which we want the declarative security flags.
12794 * Return the declarative security flags for the method (only).
12796 * Note: To keep MonoMethod size down we do not cache the declarative security flags
12797 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
12800 mono_declsec_flags_from_method (MonoMethod *method)
12802 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12803 /* FIXME: No cache (for the moment) */
12804 guint32 idx = mono_method_get_index (method);
12805 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12806 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12807 return mono_declsec_get_flags (method->klass->image, idx);
12813 * Get the security actions (in the form of flags) associated with the specified class.
12815 * @klass: The class for which we want the declarative security flags.
12816 * Return the declarative security flags for the class.
12818 * Note: We cache the flags inside the MonoClass structure as this will get
12819 * called very often (at least for each method).
12822 mono_declsec_flags_from_class (MonoClass *klass)
12824 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
12825 if (!klass->ext || !klass->ext->declsec_flags) {
12828 idx = mono_metadata_token_index (klass->type_token);
12829 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12830 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12831 mono_loader_lock ();
12832 mono_class_alloc_ext (klass);
12833 mono_loader_unlock ();
12834 /* we cache the flags on classes */
12835 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
12837 return klass->ext->declsec_flags;
12843 * Get the security actions (in the form of flags) associated with the specified assembly.
12845 * @assembly: The assembly for which we want the declarative security flags.
12846 * Return the declarative security flags for the assembly.
12849 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
12851 guint32 idx = 1; /* there is only one assembly */
12852 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12853 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12854 return mono_declsec_get_flags (assembly->image, idx);
12859 * Fill actions for the specific index (which may either be an encoded class token or
12860 * an encoded method token) from the metadata image.
12861 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
12864 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
12865 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12867 MonoBoolean result = FALSE;
12869 guint32 cols [MONO_DECL_SECURITY_SIZE];
12870 int index = mono_metadata_declsec_from_index (image, token);
12873 t = &image->tables [MONO_TABLE_DECLSECURITY];
12874 for (i = index; i < t->rows; i++) {
12875 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12877 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12880 /* if present only replace (class) permissions with method permissions */
12881 /* if empty accept either class or method permissions */
12882 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
12883 if (!actions->demand.blob) {
12884 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12885 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12886 actions->demand.blob = (char*) (blob + 2);
12887 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
12890 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
12891 if (!actions->noncasdemand.blob) {
12892 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12893 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12894 actions->noncasdemand.blob = (char*) (blob + 2);
12895 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
12898 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
12899 if (!actions->demandchoice.blob) {
12900 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12901 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12902 actions->demandchoice.blob = (char*) (blob + 2);
12903 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
12913 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
12914 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12916 guint32 idx = mono_metadata_token_index (klass->type_token);
12917 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12918 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12919 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
12923 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
12924 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12926 guint32 idx = mono_method_get_index (method);
12927 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12928 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12929 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
12933 * Collect all actions (that requires to generate code in mini) assigned for
12934 * the specified method.
12935 * Note: Don't use the content of actions if the function return FALSE.
12938 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
12940 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
12941 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
12942 MonoBoolean result = FALSE;
12945 /* quick exit if no declarative security is present in the metadata */
12946 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12949 /* we want the original as the wrapper is "free" of the security informations */
12950 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12951 method = mono_marshal_method_from_wrapper (method);
12956 /* First we look for method-level attributes */
12957 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12958 mono_class_init (method->klass);
12959 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12961 result = mono_declsec_get_method_demands_params (method, demands,
12962 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12965 /* Here we use (or create) the class declarative cache to look for demands */
12966 flags = mono_declsec_flags_from_class (method->klass);
12967 if (flags & mask) {
12969 mono_class_init (method->klass);
12970 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12972 result |= mono_declsec_get_class_demands_params (method->klass, demands,
12973 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12976 /* The boolean return value is used as a shortcut in case nothing needs to
12977 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
12983 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
12985 * Note: Don't use the content of actions if the function return FALSE.
12988 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
12990 MonoBoolean result = FALSE;
12993 /* quick exit if no declarative security is present in the metadata */
12994 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12997 /* we want the original as the wrapper is "free" of the security informations */
12998 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12999 method = mono_marshal_method_from_wrapper (method);
13004 /* results are independant - zeroize both */
13005 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
13006 memset (klass, 0, sizeof (MonoDeclSecurityActions));
13008 /* First we look for method-level attributes */
13009 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13010 mono_class_init (method->klass);
13012 result = mono_declsec_get_method_demands_params (method, cmethod,
13013 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
13016 /* Here we use (or create) the class declarative cache to look for demands */
13017 flags = mono_declsec_flags_from_class (method->klass);
13018 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
13019 mono_class_init (method->klass);
13021 result |= mono_declsec_get_class_demands_params (method->klass, klass,
13022 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
13029 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
13031 * @klass The inherited class - this is the class that provides the security check (attributes)
13033 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
13035 * Note: Don't use the content of actions if the function return FALSE.
13038 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
13040 MonoBoolean result = FALSE;
13043 /* quick exit if no declarative security is present in the metadata */
13044 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
13047 /* Here we use (or create) the class declarative cache to look for demands */
13048 flags = mono_declsec_flags_from_class (klass);
13049 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
13050 mono_class_init (klass);
13051 memset (demands, 0, sizeof (MonoDeclSecurityActions));
13053 result |= mono_declsec_get_class_demands_params (klass, demands,
13054 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
13061 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
13063 * Note: Don't use the content of actions if the function return FALSE.
13066 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
13068 /* quick exit if no declarative security is present in the metadata */
13069 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
13072 /* we want the original as the wrapper is "free" of the security informations */
13073 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
13074 method = mono_marshal_method_from_wrapper (method);
13079 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13080 mono_class_init (method->klass);
13081 memset (demands, 0, sizeof (MonoDeclSecurityActions));
13083 return mono_declsec_get_method_demands_params (method, demands,
13084 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
13091 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
13093 guint32 cols [MONO_DECL_SECURITY_SIZE];
13097 int index = mono_metadata_declsec_from_index (image, token);
13101 t = &image->tables [MONO_TABLE_DECLSECURITY];
13102 for (i = index; i < t->rows; i++) {
13103 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
13105 /* shortcut - index are ordered */
13106 if (token != cols [MONO_DECL_SECURITY_PARENT])
13109 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
13110 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
13111 entry->blob = (char*) (metadata + 2);
13112 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
13121 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
13123 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13124 guint32 idx = mono_method_get_index (method);
13125 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13126 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
13127 return get_declsec_action (method->klass->image, idx, action, entry);
13133 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
13136 guint32 flags = mono_declsec_flags_from_class (klass);
13137 if (declsec_flags_map [action] & flags) {
13138 guint32 idx = mono_metadata_token_index (klass->type_token);
13139 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13140 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
13141 return get_declsec_action (klass->image, idx, action, entry);
13147 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
13149 guint32 idx = 1; /* there is only one assembly */
13150 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13151 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
13153 return get_declsec_action (assembly->image, idx, action, entry);
13157 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
13159 MonoObject *res, *exc;
13161 static MonoClass *System_Reflection_Emit_TypeBuilder = NULL;
13162 static MonoMethod *method = NULL;
13164 if (!System_Reflection_Emit_TypeBuilder) {
13165 System_Reflection_Emit_TypeBuilder = mono_class_from_name (mono_defaults.corlib, "System.Reflection.Emit", "TypeBuilder");
13166 g_assert (System_Reflection_Emit_TypeBuilder);
13168 if (method == NULL) {
13169 method = mono_class_get_method_from_name (System_Reflection_Emit_TypeBuilder, "IsAssignableTo", 1);
13174 * The result of mono_type_get_object () might be a System.MonoType but we
13175 * need a TypeBuilder so use mono_class_get_ref_info (klass).
13177 g_assert (mono_class_get_ref_info (klass));
13178 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
13180 params [0] = mono_type_get_object (mono_domain_get (), &oklass->byval_arg);
13182 res = mono_runtime_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc);
13186 return *(MonoBoolean*)mono_object_unbox (res);
13190 * mono_reflection_type_get_type:
13191 * @reftype: the System.Type object
13193 * Returns the MonoType* associated with the C# System.Type object @reftype.
13196 mono_reflection_type_get_type (MonoReflectionType *reftype)
13198 g_assert (reftype);
13200 return mono_reflection_type_get_handle (reftype);
13204 * mono_reflection_assembly_get_assembly:
13205 * @refassembly: the System.Reflection.Assembly object
13207 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
13210 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
13212 g_assert (refassembly);
13214 return refassembly->assembly;