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-internal.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-internal.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>
47 static gboolean is_usertype (MonoReflectionType *ref);
48 static MonoReflectionType *mono_reflection_type_resolve_user_types (MonoReflectionType *type);
56 #define TEXT_OFFSET 512
57 #define CLI_H_SIZE 136
58 #define FILE_ALIGN 512
59 #define VIRT_ALIGN 8192
60 #define START_TEXT_RVA 0x00002000
63 MonoReflectionILGen *ilgen;
64 MonoReflectionType *rtype;
65 MonoArray *parameters;
66 MonoArray *generic_params;
67 MonoGenericContainer *generic_container;
73 guint32 *table_idx; /* note: it's a pointer */
77 MonoBoolean init_locals;
78 MonoBoolean skip_visibility;
79 MonoArray *return_modreq;
80 MonoArray *return_modopt;
81 MonoArray *param_modreq;
82 MonoArray *param_modopt;
83 MonoArray *permissions;
88 int charset, extra_flags, native_cc;
89 MonoString *dll, *dllentry;
90 } ReflectionMethodBuilder;
94 MonoReflectionGenericParam *gparam;
95 } GenericParamTableEntry;
97 const unsigned char table_sizes [MONO_TABLE_NUM] = {
107 MONO_INTERFACEIMPL_SIZE,
108 MONO_MEMBERREF_SIZE, /* 0x0A */
110 MONO_CUSTOM_ATTR_SIZE,
111 MONO_FIELD_MARSHAL_SIZE,
112 MONO_DECL_SECURITY_SIZE,
113 MONO_CLASS_LAYOUT_SIZE,
114 MONO_FIELD_LAYOUT_SIZE, /* 0x10 */
115 MONO_STAND_ALONE_SIGNATURE_SIZE,
119 MONO_PROPERTY_MAP_SIZE,
122 MONO_METHOD_SEMA_SIZE,
123 MONO_METHODIMPL_SIZE,
124 MONO_MODULEREF_SIZE, /* 0x1A */
130 MONO_ASSEMBLY_SIZE, /* 0x20 */
131 MONO_ASSEMBLY_PROCESSOR_SIZE,
132 MONO_ASSEMBLYOS_SIZE,
133 MONO_ASSEMBLYREF_SIZE,
134 MONO_ASSEMBLYREFPROC_SIZE,
135 MONO_ASSEMBLYREFOS_SIZE,
139 MONO_NESTED_CLASS_SIZE,
141 MONO_GENERICPARAM_SIZE, /* 0x2A */
142 MONO_METHODSPEC_SIZE,
143 MONO_GENPARCONSTRAINT_SIZE
147 #ifndef DISABLE_REFLECTION_EMIT
148 static guint32 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec);
149 static guint32 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_open_instance);
150 static guint32 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *cb);
151 static guint32 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper);
152 static void ensure_runtime_vtable (MonoClass *klass);
153 static gpointer resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context);
154 static guint32 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method);
155 static guint32 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context);
156 static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
157 static void reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb);
158 static void reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb);
159 static guint32 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb);
162 static guint32 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type);
163 static guint32 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec);
164 static void mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly);
165 static guint32 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo);
166 static guint32 encode_constant (MonoDynamicImage *assembly, MonoObject *val, guint32 *ret_type);
167 static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
168 static void encode_type (MonoDynamicImage *assembly, MonoType *type, SigBuffer *buf);
169 static void get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types);
170 static MonoReflectionType *mono_reflection_type_get_underlying_system_type (MonoReflectionType* t);
171 static MonoType* mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve);
172 static MonoReflectionType* mono_reflection_type_resolve_user_types (MonoReflectionType *type);
173 static gboolean is_sre_array (MonoClass *class);
174 static gboolean is_sre_byref (MonoClass *class);
175 static gboolean is_sre_pointer (MonoClass *class);
176 static gboolean is_sre_type_builder (MonoClass *class);
177 static gboolean is_sre_method_builder (MonoClass *class);
178 static gboolean is_sre_ctor_builder (MonoClass *class);
179 static gboolean is_sre_field_builder (MonoClass *class);
180 static gboolean is_sr_mono_method (MonoClass *class);
181 static gboolean is_sr_mono_cmethod (MonoClass *class);
182 static gboolean is_sr_mono_generic_method (MonoClass *class);
183 static gboolean is_sr_mono_generic_cmethod (MonoClass *class);
184 static gboolean is_sr_mono_field (MonoClass *class);
185 static gboolean is_sr_mono_property (MonoClass *class);
186 static gboolean is_sre_method_on_tb_inst (MonoClass *class);
187 static gboolean is_sre_ctor_on_tb_inst (MonoClass *class);
189 static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
190 static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
191 static MonoMethod * inflate_method (MonoReflectionType *type, MonoObject *obj);
193 static guint32 create_typespec (MonoDynamicImage *assembly, MonoType *type);
194 static void init_type_builder_generics (MonoObject *type);
196 #define RESOLVE_TYPE(type) do { type = (void*)mono_reflection_type_resolve_user_types ((MonoReflectionType*)type); } while (0)
197 #define RESOLVE_ARRAY_TYPE_ELEMENT(array, index) do { \
198 MonoReflectionType *__type = mono_array_get (array, MonoReflectionType*, index); \
199 __type = mono_reflection_type_resolve_user_types (__type); \
200 mono_array_set (arr, MonoReflectionType*, index, __type); \
203 #define mono_type_array_get_and_resolve(array, index) mono_reflection_type_get_handle ((MonoReflectionType*)mono_array_get (array, gpointer, index))
205 #define CHECK_ADD4_OVERFLOW_UN(a, b) ((guint32)(0xFFFFFFFFU) - (guint32)(b) < (guint32)(a))
206 #define CHECK_ADD8_OVERFLOW_UN(a, b) ((guint64)(0xFFFFFFFFFFFFFFFFUL) - (guint64)(b) < (guint64)(a))
208 #if SIZEOF_VOID_P == 4
209 #define CHECK_ADDP_OVERFLOW_UN(a,b) CHECK_ADD4_OVERFLOW_UN(a, b)
211 #define CHECK_ADDP_OVERFLOW_UN(a,b) CHECK_ADD8_OVERFLOW_UN(a, b)
214 #define ADDP_IS_GREATER_OR_OVF(a, b, c) (((a) + (b) > (c)) || CHECK_ADDP_OVERFLOW_UN (a, b))
215 #define ADD_IS_GREATER_OR_OVF(a, b, c) (((a) + (b) > (c)) || CHECK_ADD4_OVERFLOW_UN (a, b))
219 mono_reflection_init (void)
224 sigbuffer_init (SigBuffer *buf, int size)
226 buf->buf = g_malloc (size);
228 buf->end = buf->buf + size;
232 sigbuffer_make_room (SigBuffer *buf, int size)
234 if (buf->end - buf->p < size) {
235 int new_size = buf->end - buf->buf + size + 32;
236 char *p = g_realloc (buf->buf, new_size);
237 size = buf->p - buf->buf;
240 buf->end = buf->buf + new_size;
245 sigbuffer_add_value (SigBuffer *buf, guint32 val)
247 sigbuffer_make_room (buf, 6);
248 mono_metadata_encode_value (val, buf->p, &buf->p);
252 sigbuffer_add_byte (SigBuffer *buf, guint8 val)
254 sigbuffer_make_room (buf, 1);
260 sigbuffer_add_mem (SigBuffer *buf, char *p, guint32 size)
262 sigbuffer_make_room (buf, size);
263 memcpy (buf->p, p, size);
268 sigbuffer_free (SigBuffer *buf)
273 #ifndef DISABLE_REFLECTION_EMIT
277 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
281 image_g_malloc (MonoImage *image, guint size)
284 return mono_image_alloc (image, size);
286 return g_malloc (size);
288 #endif /* !DISABLE_REFLECTION_EMIT */
293 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
297 image_g_malloc0 (MonoImage *image, guint size)
300 return mono_image_alloc0 (image, size);
302 return g_malloc0 (size);
305 #ifndef DISABLE_REFLECTION_EMIT
307 image_strdup (MonoImage *image, const char *s)
310 return mono_image_strdup (image, s);
316 #define image_g_new(image,struct_type, n_structs) \
317 ((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
319 #define image_g_new0(image,struct_type, n_structs) \
320 ((struct_type *) image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
324 alloc_table (MonoDynamicTable *table, guint nrows)
327 g_assert (table->columns);
328 if (nrows + 1 >= table->alloc_rows) {
329 while (nrows + 1 >= table->alloc_rows) {
330 if (table->alloc_rows == 0)
331 table->alloc_rows = 16;
333 table->alloc_rows *= 2;
336 table->values = g_renew (guint32, table->values, (table->alloc_rows) * table->columns);
341 make_room_in_stream (MonoDynamicStream *stream, int size)
343 if (size <= stream->alloc_size)
346 while (stream->alloc_size <= size) {
347 if (stream->alloc_size < 4096)
348 stream->alloc_size = 4096;
350 stream->alloc_size *= 2;
353 stream->data = g_realloc (stream->data, stream->alloc_size);
357 string_heap_insert (MonoDynamicStream *sh, const char *str)
361 gpointer oldkey, oldval;
363 if (g_hash_table_lookup_extended (sh->hash, str, &oldkey, &oldval))
364 return GPOINTER_TO_UINT (oldval);
366 len = strlen (str) + 1;
369 make_room_in_stream (sh, idx + len);
372 * We strdup the string even if we already copy them in sh->data
373 * so that the string pointers in the hash remain valid even if
374 * we need to realloc sh->data. We may want to avoid that later.
376 g_hash_table_insert (sh->hash, g_strdup (str), GUINT_TO_POINTER (idx));
377 memcpy (sh->data + idx, str, len);
383 string_heap_insert_mstring (MonoDynamicStream *sh, MonoString *str)
385 char *name = mono_string_to_utf8 (str);
387 idx = string_heap_insert (sh, name);
392 #ifndef DISABLE_REFLECTION_EMIT
394 string_heap_init (MonoDynamicStream *sh)
397 sh->alloc_size = 4096;
398 sh->data = g_malloc (4096);
399 sh->hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
400 string_heap_insert (sh, "");
405 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
409 make_room_in_stream (stream, stream->index + len);
410 memcpy (stream->data + stream->index, data, len);
412 stream->index += len;
414 * align index? Not without adding an additional param that controls it since
415 * we may store a blob value in pieces.
421 mono_image_add_stream_zero (MonoDynamicStream *stream, guint32 len)
425 make_room_in_stream (stream, stream->index + len);
426 memset (stream->data + stream->index, 0, len);
428 stream->index += len;
433 stream_data_align (MonoDynamicStream *stream)
436 guint32 count = stream->index % 4;
438 /* we assume the stream data will be aligned */
440 mono_image_add_stream_data (stream, buf, 4 - count);
443 #ifndef DISABLE_REFLECTION_EMIT
445 mono_blob_entry_hash (const char* str)
449 len = mono_metadata_decode_blob_size (str, &str);
453 for (str += 1; str < end; str++)
454 h = (h << 5) - h + *str;
462 mono_blob_entry_equal (const char *str1, const char *str2) {
466 len = mono_metadata_decode_blob_size (str1, &end1);
467 len2 = mono_metadata_decode_blob_size (str2, &end2);
470 return memcmp (end1, end2, len) == 0;
474 add_to_blob_cached (MonoDynamicImage *assembly, char *b1, int s1, char *b2, int s2)
478 gpointer oldkey, oldval;
480 copy = g_malloc (s1+s2);
481 memcpy (copy, b1, s1);
482 memcpy (copy + s1, b2, s2);
483 if (g_hash_table_lookup_extended (assembly->blob_cache, copy, &oldkey, &oldval)) {
485 idx = GPOINTER_TO_UINT (oldval);
487 idx = mono_image_add_stream_data (&assembly->blob, b1, s1);
488 mono_image_add_stream_data (&assembly->blob, b2, s2);
489 g_hash_table_insert (assembly->blob_cache, copy, GUINT_TO_POINTER (idx));
495 sigbuffer_add_to_blob_cached (MonoDynamicImage *assembly, SigBuffer *buf)
499 guint32 size = buf->p - buf->buf;
501 g_assert (size <= (buf->end - buf->buf));
502 mono_metadata_encode_value (size, b, &b);
503 return add_to_blob_cached (assembly, blob_size, b-blob_size, buf->buf, size);
507 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
508 * dest may be misaligned.
511 swap_with_size (char *dest, const char* val, int len, int nelem) {
512 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
515 for (elem = 0; elem < nelem; ++elem) {
541 g_assert_not_reached ();
547 memcpy (dest, val, len * nelem);
552 add_mono_string_to_blob_cached (MonoDynamicImage *assembly, MonoString *str)
556 guint32 idx = 0, len;
558 len = str->length * 2;
559 mono_metadata_encode_value (len, b, &b);
560 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
562 char *swapped = g_malloc (2 * mono_string_length (str));
563 const char *p = (const char*)mono_string_chars (str);
565 swap_with_size (swapped, p, 2, mono_string_length (str));
566 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
570 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
575 #ifndef DISABLE_REFLECTION_EMIT
577 default_class_from_mono_type (MonoType *type)
579 switch (type->type) {
580 case MONO_TYPE_OBJECT:
581 return mono_defaults.object_class;
583 return mono_defaults.void_class;
584 case MONO_TYPE_BOOLEAN:
585 return mono_defaults.boolean_class;
587 return mono_defaults.char_class;
589 return mono_defaults.sbyte_class;
591 return mono_defaults.byte_class;
593 return mono_defaults.int16_class;
595 return mono_defaults.uint16_class;
597 return mono_defaults.int32_class;
599 return mono_defaults.uint32_class;
601 return mono_defaults.int_class;
603 return mono_defaults.uint_class;
605 return mono_defaults.int64_class;
607 return mono_defaults.uint64_class;
609 return mono_defaults.single_class;
611 return mono_defaults.double_class;
612 case MONO_TYPE_STRING:
613 return mono_defaults.string_class;
615 g_warning ("default_class_from_mono_type: implement me 0x%02x\n", type->type);
616 g_assert_not_reached ();
624 * mono_class_get_ref_info:
626 * Return the type builder/generic param builder corresponding to KLASS, if it exists.
629 mono_class_get_ref_info (MonoClass *klass)
631 if (klass->ref_info_handle == 0)
634 return mono_gchandle_get_target (klass->ref_info_handle);
638 mono_class_set_ref_info (MonoClass *klass, gpointer obj)
640 klass->ref_info_handle = mono_gchandle_new ((MonoObject*)obj, FALSE);
641 g_assert (klass->ref_info_handle != 0);
645 mono_class_free_ref_info (MonoClass *klass)
647 if (klass->ref_info_handle) {
648 mono_gchandle_free (klass->ref_info_handle);
649 klass->ref_info_handle = 0;
654 encode_generic_class (MonoDynamicImage *assembly, MonoGenericClass *gclass, SigBuffer *buf)
657 MonoGenericInst *class_inst;
662 class_inst = gclass->context.class_inst;
664 sigbuffer_add_value (buf, MONO_TYPE_GENERICINST);
665 klass = gclass->container_class;
666 sigbuffer_add_value (buf, klass->byval_arg.type);
667 sigbuffer_add_value (buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
669 sigbuffer_add_value (buf, class_inst->type_argc);
670 for (i = 0; i < class_inst->type_argc; ++i)
671 encode_type (assembly, class_inst->type_argv [i], buf);
676 encode_type (MonoDynamicImage *assembly, MonoType *type, SigBuffer *buf)
679 g_assert_not_reached ();
684 sigbuffer_add_value (buf, MONO_TYPE_BYREF);
688 case MONO_TYPE_BOOLEAN:
702 case MONO_TYPE_STRING:
703 case MONO_TYPE_OBJECT:
704 case MONO_TYPE_TYPEDBYREF:
705 sigbuffer_add_value (buf, type->type);
708 sigbuffer_add_value (buf, type->type);
709 encode_type (assembly, type->data.type, buf);
711 case MONO_TYPE_SZARRAY:
712 sigbuffer_add_value (buf, type->type);
713 encode_type (assembly, &type->data.klass->byval_arg, buf);
715 case MONO_TYPE_VALUETYPE:
716 case MONO_TYPE_CLASS: {
717 MonoClass *k = mono_class_from_mono_type (type);
719 if (k->generic_container) {
720 MonoGenericClass *gclass = mono_metadata_lookup_generic_class (k, k->generic_container->context.class_inst, TRUE);
721 encode_generic_class (assembly, gclass, buf);
724 * Make sure we use the correct type.
726 sigbuffer_add_value (buf, k->byval_arg.type);
728 * ensure only non-byref gets passed to mono_image_typedef_or_ref(),
729 * otherwise two typerefs could point to the same type, leading to
730 * verification errors.
732 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, &k->byval_arg));
736 case MONO_TYPE_ARRAY:
737 sigbuffer_add_value (buf, type->type);
738 encode_type (assembly, &type->data.array->eklass->byval_arg, buf);
739 sigbuffer_add_value (buf, type->data.array->rank);
740 sigbuffer_add_value (buf, 0); /* FIXME: set to 0 for now */
741 sigbuffer_add_value (buf, 0);
743 case MONO_TYPE_GENERICINST:
744 encode_generic_class (assembly, type->data.generic_class, buf);
748 sigbuffer_add_value (buf, type->type);
749 sigbuffer_add_value (buf, mono_type_get_generic_param_num (type));
752 g_error ("need to encode type %x", type->type);
757 encode_reflection_type (MonoDynamicImage *assembly, MonoReflectionType *type, SigBuffer *buf)
760 sigbuffer_add_value (buf, MONO_TYPE_VOID);
764 encode_type (assembly, mono_reflection_type_get_handle (type), buf);
768 encode_custom_modifiers (MonoDynamicImage *assembly, MonoArray *modreq, MonoArray *modopt, SigBuffer *buf)
773 for (i = 0; i < mono_array_length (modreq); ++i) {
774 MonoType *mod = mono_type_array_get_and_resolve (modreq, i);
775 sigbuffer_add_byte (buf, MONO_TYPE_CMOD_REQD);
776 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, mod));
780 for (i = 0; i < mono_array_length (modopt); ++i) {
781 MonoType *mod = mono_type_array_get_and_resolve (modopt, i);
782 sigbuffer_add_byte (buf, MONO_TYPE_CMOD_OPT);
783 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, mod));
788 #ifndef DISABLE_REFLECTION_EMIT
790 method_encode_signature (MonoDynamicImage *assembly, MonoMethodSignature *sig)
794 guint32 nparams = sig->param_count;
800 sigbuffer_init (&buf, 32);
802 * FIXME: vararg, explicit_this, differenc call_conv values...
804 idx = sig->call_convention;
806 idx |= 0x20; /* hasthis */
807 if (sig->generic_param_count)
808 idx |= 0x10; /* generic */
809 sigbuffer_add_byte (&buf, idx);
810 if (sig->generic_param_count)
811 sigbuffer_add_value (&buf, sig->generic_param_count);
812 sigbuffer_add_value (&buf, nparams);
813 encode_type (assembly, sig->ret, &buf);
814 for (i = 0; i < nparams; ++i) {
815 if (i == sig->sentinelpos)
816 sigbuffer_add_byte (&buf, MONO_TYPE_SENTINEL);
817 encode_type (assembly, sig->params [i], &buf);
819 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
820 sigbuffer_free (&buf);
826 method_builder_encode_signature (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb)
829 * FIXME: reuse code from method_encode_signature().
833 guint32 nparams = mb->parameters ? mono_array_length (mb->parameters): 0;
834 guint32 ngparams = mb->generic_params ? mono_array_length (mb->generic_params): 0;
835 guint32 notypes = mb->opt_types ? mono_array_length (mb->opt_types): 0;
838 sigbuffer_init (&buf, 32);
839 /* LAMESPEC: all the call conv spec is foobared */
840 idx = mb->call_conv & 0x60; /* has-this, explicit-this */
841 if (mb->call_conv & 2)
842 idx |= 0x5; /* vararg */
843 if (!(mb->attrs & METHOD_ATTRIBUTE_STATIC))
844 idx |= 0x20; /* hasthis */
846 idx |= 0x10; /* generic */
847 sigbuffer_add_byte (&buf, idx);
849 sigbuffer_add_value (&buf, ngparams);
850 sigbuffer_add_value (&buf, nparams + notypes);
851 encode_custom_modifiers (assembly, mb->return_modreq, mb->return_modopt, &buf);
852 encode_reflection_type (assembly, mb->rtype, &buf);
853 for (i = 0; i < nparams; ++i) {
854 MonoArray *modreq = NULL;
855 MonoArray *modopt = NULL;
856 MonoReflectionType *pt;
858 if (mb->param_modreq && (i < mono_array_length (mb->param_modreq)))
859 modreq = mono_array_get (mb->param_modreq, MonoArray*, i);
860 if (mb->param_modopt && (i < mono_array_length (mb->param_modopt)))
861 modopt = mono_array_get (mb->param_modopt, MonoArray*, i);
862 encode_custom_modifiers (assembly, modreq, modopt, &buf);
863 pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
864 encode_reflection_type (assembly, pt, &buf);
867 sigbuffer_add_byte (&buf, MONO_TYPE_SENTINEL);
868 for (i = 0; i < notypes; ++i) {
869 MonoReflectionType *pt;
871 pt = mono_array_get (mb->opt_types, MonoReflectionType*, i);
872 encode_reflection_type (assembly, pt, &buf);
875 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
876 sigbuffer_free (&buf);
881 encode_locals (MonoDynamicImage *assembly, MonoReflectionILGen *ilgen)
883 MonoDynamicTable *table;
885 guint32 idx, sig_idx;
886 guint nl = mono_array_length (ilgen->locals);
890 sigbuffer_init (&buf, 32);
891 sigbuffer_add_value (&buf, 0x07);
892 sigbuffer_add_value (&buf, nl);
893 for (i = 0; i < nl; ++i) {
894 MonoReflectionLocalBuilder *lb = mono_array_get (ilgen->locals, MonoReflectionLocalBuilder*, i);
897 sigbuffer_add_value (&buf, MONO_TYPE_PINNED);
899 encode_reflection_type (assembly, (MonoReflectionType*)lb->type, &buf);
901 sig_idx = sigbuffer_add_to_blob_cached (assembly, &buf);
902 sigbuffer_free (&buf);
904 if (assembly->standalonesig_cache == NULL)
905 assembly->standalonesig_cache = g_hash_table_new (NULL, NULL);
906 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->standalonesig_cache, GUINT_TO_POINTER (sig_idx)));
910 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
911 idx = table->next_idx ++;
913 alloc_table (table, table->rows);
914 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
916 values [MONO_STAND_ALONE_SIGNATURE] = sig_idx;
918 g_hash_table_insert (assembly->standalonesig_cache, GUINT_TO_POINTER (sig_idx), GUINT_TO_POINTER (idx));
924 method_count_clauses (MonoReflectionILGen *ilgen)
926 guint32 num_clauses = 0;
929 MonoILExceptionInfo *ex_info;
930 for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
931 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
932 if (ex_info->handlers)
933 num_clauses += mono_array_length (ex_info->handlers);
941 #ifndef DISABLE_REFLECTION_EMIT
942 static MonoExceptionClause*
943 method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses)
945 MonoExceptionClause *clauses;
946 MonoExceptionClause *clause;
947 MonoILExceptionInfo *ex_info;
948 MonoILExceptionBlock *ex_block;
949 guint32 finally_start;
950 int i, j, clause_index;;
952 clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
955 for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
956 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
957 finally_start = ex_info->start + ex_info->len;
958 if (!ex_info->handlers)
960 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
961 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
962 clause = &(clauses [clause_index]);
964 clause->flags = ex_block->type;
965 clause->try_offset = ex_info->start;
967 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
968 clause->try_len = finally_start - ex_info->start;
970 clause->try_len = ex_info->len;
971 clause->handler_offset = ex_block->start;
972 clause->handler_len = ex_block->len;
973 if (ex_block->extype) {
974 clause->data.catch_class = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype));
976 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
977 clause->data.filter_offset = ex_block->filter_offset;
979 clause->data.filter_offset = 0;
981 finally_start = ex_block->start + ex_block->len;
989 #endif /* !DISABLE_REFLECTION_EMIT */
992 method_encode_code (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb)
998 gint32 num_locals = 0;
999 gint32 num_exception = 0;
1002 char fat_header [12];
1004 guint16 short_value;
1005 guint32 local_sig = 0;
1006 guint32 header_size = 12;
1009 if ((mb->attrs & (METHOD_ATTRIBUTE_PINVOKE_IMPL | METHOD_ATTRIBUTE_ABSTRACT)) ||
1010 (mb->iattrs & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME)))
1014 g_print ("Encode method %s\n", mono_string_to_utf8 (mb->name));*/
1016 code = mb->ilgen->code;
1017 code_size = mb->ilgen->code_len;
1018 max_stack = mb->ilgen->max_stack;
1019 num_locals = mb->ilgen->locals ? mono_array_length (mb->ilgen->locals) : 0;
1020 if (mb->ilgen->ex_handlers)
1021 num_exception = method_count_clauses (mb->ilgen);
1025 char *name = mono_string_to_utf8 (mb->name);
1026 char *str = g_strdup_printf ("Method %s does not have any IL associated", name);
1027 MonoException *exception = mono_get_exception_argument (NULL, "a method does not have any IL associated");
1030 mono_raise_exception (exception);
1033 code_size = mono_array_length (code);
1034 max_stack = 8; /* we probably need to run a verifier on the code... */
1037 stream_data_align (&assembly->code);
1039 /* check for exceptions, maxstack, locals */
1040 maybe_small = (max_stack <= 8) && (!num_locals) && (!num_exception);
1042 if (code_size < 64 && !(code_size & 1)) {
1043 flags = (code_size << 2) | 0x2;
1044 } else if (code_size < 32 && (code_size & 1)) {
1045 flags = (code_size << 2) | 0x6; /* LAMESPEC: see metadata.c */
1049 idx = mono_image_add_stream_data (&assembly->code, &flags, 1);
1050 /* add to the fixup todo list */
1051 if (mb->ilgen && mb->ilgen->num_token_fixups)
1052 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 1));
1053 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
1054 return assembly->text_rva + idx;
1058 local_sig = MONO_TOKEN_SIGNATURE | encode_locals (assembly, mb->ilgen);
1060 * FIXME: need to set also the header size in fat_flags.
1061 * (and more sects and init locals flags)
1065 fat_flags |= METHOD_HEADER_MORE_SECTS;
1066 if (mb->init_locals)
1067 fat_flags |= METHOD_HEADER_INIT_LOCALS;
1068 fat_header [0] = fat_flags;
1069 fat_header [1] = (header_size / 4 ) << 4;
1070 short_value = GUINT16_TO_LE (max_stack);
1071 memcpy (fat_header + 2, &short_value, 2);
1072 int_value = GUINT32_TO_LE (code_size);
1073 memcpy (fat_header + 4, &int_value, 4);
1074 int_value = GUINT32_TO_LE (local_sig);
1075 memcpy (fat_header + 8, &int_value, 4);
1076 idx = mono_image_add_stream_data (&assembly->code, fat_header, 12);
1077 /* add to the fixup todo list */
1078 if (mb->ilgen && mb->ilgen->num_token_fixups)
1079 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 12));
1081 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
1082 if (num_exception) {
1083 unsigned char sheader [4];
1084 MonoILExceptionInfo * ex_info;
1085 MonoILExceptionBlock * ex_block;
1088 stream_data_align (&assembly->code);
1089 /* always use fat format for now */
1090 sheader [0] = METHOD_HEADER_SECTION_FAT_FORMAT | METHOD_HEADER_SECTION_EHTABLE;
1091 num_exception *= 6 * sizeof (guint32);
1092 num_exception += 4; /* include the size of the header */
1093 sheader [1] = num_exception & 0xff;
1094 sheader [2] = (num_exception >> 8) & 0xff;
1095 sheader [3] = (num_exception >> 16) & 0xff;
1096 mono_image_add_stream_data (&assembly->code, (char*)sheader, 4);
1097 /* fat header, so we are already aligned */
1099 for (i = mono_array_length (mb->ilgen->ex_handlers) - 1; i >= 0; --i) {
1100 ex_info = (MonoILExceptionInfo *)mono_array_addr (mb->ilgen->ex_handlers, MonoILExceptionInfo, i);
1101 if (ex_info->handlers) {
1102 int finally_start = ex_info->start + ex_info->len;
1103 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
1105 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
1107 val = GUINT32_TO_LE (ex_block->type);
1108 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1110 val = GUINT32_TO_LE (ex_info->start);
1111 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1112 /* need fault, too, probably */
1113 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
1114 val = GUINT32_TO_LE (finally_start - ex_info->start);
1116 val = GUINT32_TO_LE (ex_info->len);
1117 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1118 /* handler offset */
1119 val = GUINT32_TO_LE (ex_block->start);
1120 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1122 val = GUINT32_TO_LE (ex_block->len);
1123 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1124 finally_start = ex_block->start + ex_block->len;
1125 if (ex_block->extype) {
1126 val = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype)));
1128 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
1129 val = ex_block->filter_offset;
1133 val = GUINT32_TO_LE (val);
1134 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1135 /*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",
1136 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);*/
1139 g_error ("No clauses for ex info block %d", i);
1143 return assembly->text_rva + idx;
1147 find_index_in_table (MonoDynamicImage *assembly, int table_idx, int col, guint32 token)
1150 MonoDynamicTable *table;
1153 table = &assembly->tables [table_idx];
1155 g_assert (col < table->columns);
1157 values = table->values + table->columns;
1158 for (i = 1; i <= table->rows; ++i) {
1159 if (values [col] == token)
1161 values += table->columns;
1167 * LOCKING: Acquires the loader lock.
1169 static MonoCustomAttrInfo*
1170 lookup_custom_attr (MonoImage *image, gpointer member)
1172 MonoCustomAttrInfo* res;
1174 res = mono_image_property_lookup (image, member, MONO_PROP_DYNAMIC_CATTR);
1179 res = g_memdup (res, MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * res->num_attrs);
1185 custom_attr_visible (MonoImage *image, MonoReflectionCustomAttr *cattr)
1187 /* FIXME: Need to do more checks */
1188 if (cattr->ctor->method && (cattr->ctor->method->klass->image != image)) {
1189 int visibility = cattr->ctor->method->klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
1191 if ((visibility != TYPE_ATTRIBUTE_PUBLIC) && (visibility != TYPE_ATTRIBUTE_NESTED_PUBLIC))
1198 static MonoCustomAttrInfo*
1199 mono_custom_attrs_from_builders (MonoImage *alloc_img, MonoImage *image, MonoArray *cattrs)
1201 int i, index, count, not_visible;
1202 MonoCustomAttrInfo *ainfo;
1203 MonoReflectionCustomAttr *cattr;
1207 /* FIXME: check in assembly the Run flag is set */
1209 count = mono_array_length (cattrs);
1211 /* Skip nonpublic attributes since MS.NET seems to do the same */
1212 /* FIXME: This needs to be done more globally */
1214 for (i = 0; i < count; ++i) {
1215 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1216 if (!custom_attr_visible (image, cattr))
1219 count -= not_visible;
1221 ainfo = image_g_malloc0 (alloc_img, MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * count);
1223 ainfo->image = image;
1224 ainfo->num_attrs = count;
1225 ainfo->cached = alloc_img != NULL;
1227 for (i = 0; i < count; ++i) {
1228 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1229 if (custom_attr_visible (image, cattr)) {
1230 unsigned char *saved = mono_image_alloc (image, mono_array_length (cattr->data));
1231 memcpy (saved, mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
1232 ainfo->attrs [index].ctor = cattr->ctor->method;
1233 ainfo->attrs [index].data = saved;
1234 ainfo->attrs [index].data_size = mono_array_length (cattr->data);
1242 #ifndef DISABLE_REFLECTION_EMIT
1244 * LOCKING: Acquires the loader lock.
1247 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
1249 MonoCustomAttrInfo *ainfo, *tmp;
1251 if (!cattrs || !mono_array_length (cattrs))
1254 ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
1256 mono_loader_lock ();
1257 tmp = mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
1259 mono_custom_attrs_free (tmp);
1260 mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
1261 mono_loader_unlock ();
1267 mono_custom_attrs_free (MonoCustomAttrInfo *ainfo)
1274 * idx is the table index of the object
1275 * type is one of MONO_CUSTOM_ATTR_*
1278 mono_image_add_cattrs (MonoDynamicImage *assembly, guint32 idx, guint32 type, MonoArray *cattrs)
1280 MonoDynamicTable *table;
1281 MonoReflectionCustomAttr *cattr;
1283 guint32 count, i, token;
1285 char *p = blob_size;
1287 /* it is legal to pass a NULL cattrs: we avoid to use the if in a lot of places */
1290 count = mono_array_length (cattrs);
1291 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
1292 table->rows += count;
1293 alloc_table (table, table->rows);
1294 values = table->values + table->next_idx * MONO_CUSTOM_ATTR_SIZE;
1295 idx <<= MONO_CUSTOM_ATTR_BITS;
1297 for (i = 0; i < count; ++i) {
1298 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1299 values [MONO_CUSTOM_ATTR_PARENT] = idx;
1300 token = mono_image_create_token (assembly, (MonoObject*)cattr->ctor, FALSE, FALSE);
1301 type = mono_metadata_token_index (token);
1302 type <<= MONO_CUSTOM_ATTR_TYPE_BITS;
1303 switch (mono_metadata_token_table (token)) {
1304 case MONO_TABLE_METHOD:
1305 type |= MONO_CUSTOM_ATTR_TYPE_METHODDEF;
1307 * fixup_cattrs () needs to fix this up. We can't use image->tokens, since it contains the old token for the
1308 * method, not the one returned by mono_image_create_token ().
1310 mono_g_hash_table_insert (assembly->remapped_tokens, GUINT_TO_POINTER (token), cattr->ctor);
1312 case MONO_TABLE_MEMBERREF:
1313 type |= MONO_CUSTOM_ATTR_TYPE_MEMBERREF;
1316 g_warning ("got wrong token in custom attr");
1319 values [MONO_CUSTOM_ATTR_TYPE] = type;
1321 mono_metadata_encode_value (mono_array_length (cattr->data), p, &p);
1322 values [MONO_CUSTOM_ATTR_VALUE] = add_to_blob_cached (assembly, blob_size, p - blob_size,
1323 mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
1324 values += MONO_CUSTOM_ATTR_SIZE;
1330 mono_image_add_decl_security (MonoDynamicImage *assembly, guint32 parent_token, MonoArray *permissions)
1332 MonoDynamicTable *table;
1334 guint32 count, i, idx;
1335 MonoReflectionPermissionSet *perm;
1340 count = mono_array_length (permissions);
1341 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
1342 table->rows += count;
1343 alloc_table (table, table->rows);
1345 for (i = 0; i < mono_array_length (permissions); ++i) {
1346 perm = (MonoReflectionPermissionSet*)mono_array_addr (permissions, MonoReflectionPermissionSet, i);
1348 values = table->values + table->next_idx * MONO_DECL_SECURITY_SIZE;
1350 idx = mono_metadata_token_index (parent_token);
1351 idx <<= MONO_HAS_DECL_SECURITY_BITS;
1352 switch (mono_metadata_token_table (parent_token)) {
1353 case MONO_TABLE_TYPEDEF:
1354 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
1356 case MONO_TABLE_METHOD:
1357 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
1359 case MONO_TABLE_ASSEMBLY:
1360 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
1363 g_assert_not_reached ();
1366 values [MONO_DECL_SECURITY_ACTION] = perm->action;
1367 values [MONO_DECL_SECURITY_PARENT] = idx;
1368 values [MONO_DECL_SECURITY_PERMISSIONSET] = add_mono_string_to_blob_cached (assembly, perm->pset);
1375 * Fill in the MethodDef and ParamDef tables for a method.
1376 * This is used for both normal methods and constructors.
1379 mono_image_basic_method (ReflectionMethodBuilder *mb, MonoDynamicImage *assembly)
1381 MonoDynamicTable *table;
1385 /* room in this table is already allocated */
1386 table = &assembly->tables [MONO_TABLE_METHOD];
1387 *mb->table_idx = table->next_idx ++;
1388 g_hash_table_insert (assembly->method_to_table_idx, mb->mhandle, GUINT_TO_POINTER ((*mb->table_idx)));
1389 values = table->values + *mb->table_idx * MONO_METHOD_SIZE;
1390 values [MONO_METHOD_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name);
1391 values [MONO_METHOD_FLAGS] = mb->attrs;
1392 values [MONO_METHOD_IMPLFLAGS] = mb->iattrs;
1393 values [MONO_METHOD_SIGNATURE] = method_builder_encode_signature (assembly, mb);
1394 values [MONO_METHOD_RVA] = method_encode_code (assembly, mb);
1396 table = &assembly->tables [MONO_TABLE_PARAM];
1397 values [MONO_METHOD_PARAMLIST] = table->next_idx;
1399 mono_image_add_decl_security (assembly,
1400 mono_metadata_make_token (MONO_TABLE_METHOD, *mb->table_idx), mb->permissions);
1403 MonoDynamicTable *mtable;
1406 mtable = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
1407 mvalues = mtable->values + mtable->next_idx * MONO_FIELD_MARSHAL_SIZE;
1410 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
1411 if (mono_array_get (mb->pinfo, gpointer, i))
1414 table->rows += count;
1415 alloc_table (table, table->rows);
1416 values = table->values + table->next_idx * MONO_PARAM_SIZE;
1417 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
1418 MonoReflectionParamBuilder *pb;
1419 if ((pb = mono_array_get (mb->pinfo, MonoReflectionParamBuilder*, i))) {
1420 values [MONO_PARAM_FLAGS] = pb->attrs;
1421 values [MONO_PARAM_SEQUENCE] = i;
1422 if (pb->name != NULL) {
1423 values [MONO_PARAM_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
1425 values [MONO_PARAM_NAME] = 0;
1427 values += MONO_PARAM_SIZE;
1428 if (pb->marshal_info) {
1430 alloc_table (mtable, mtable->rows);
1431 mvalues = mtable->values + mtable->rows * MONO_FIELD_MARSHAL_SIZE;
1432 mvalues [MONO_FIELD_MARSHAL_PARENT] = (table->next_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_PARAMDEF;
1433 mvalues [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, pb->marshal_info);
1435 pb->table_idx = table->next_idx++;
1436 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
1437 guint32 field_type = 0;
1438 mtable = &assembly->tables [MONO_TABLE_CONSTANT];
1440 alloc_table (mtable, mtable->rows);
1441 mvalues = mtable->values + mtable->rows * MONO_CONSTANT_SIZE;
1442 mvalues [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PARAM | (pb->table_idx << MONO_HASCONSTANT_BITS);
1443 mvalues [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
1444 mvalues [MONO_CONSTANT_TYPE] = field_type;
1445 mvalues [MONO_CONSTANT_PADDING] = 0;
1452 #ifndef DISABLE_REFLECTION_EMIT
1454 reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb)
1456 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1458 rmb->ilgen = mb->ilgen;
1459 rmb->rtype = mono_reflection_type_resolve_user_types ((MonoReflectionType*)mb->rtype);
1460 rmb->parameters = mb->parameters;
1461 rmb->generic_params = mb->generic_params;
1462 rmb->generic_container = mb->generic_container;
1463 rmb->opt_types = NULL;
1464 rmb->pinfo = mb->pinfo;
1465 rmb->attrs = mb->attrs;
1466 rmb->iattrs = mb->iattrs;
1467 rmb->call_conv = mb->call_conv;
1468 rmb->code = mb->code;
1469 rmb->type = mb->type;
1470 rmb->name = mb->name;
1471 rmb->table_idx = &mb->table_idx;
1472 rmb->init_locals = mb->init_locals;
1473 rmb->skip_visibility = FALSE;
1474 rmb->return_modreq = mb->return_modreq;
1475 rmb->return_modopt = mb->return_modopt;
1476 rmb->param_modreq = mb->param_modreq;
1477 rmb->param_modopt = mb->param_modopt;
1478 rmb->permissions = mb->permissions;
1479 rmb->mhandle = mb->mhandle;
1484 rmb->charset = mb->charset;
1485 rmb->extra_flags = mb->extra_flags;
1486 rmb->native_cc = mb->native_cc;
1487 rmb->dllentry = mb->dllentry;
1493 reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb)
1495 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
1497 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1499 rmb->ilgen = mb->ilgen;
1500 rmb->rtype = mono_type_get_object (mono_domain_get (), &mono_defaults.void_class->byval_arg);
1501 rmb->parameters = mb->parameters;
1502 rmb->generic_params = NULL;
1503 rmb->generic_container = NULL;
1504 rmb->opt_types = NULL;
1505 rmb->pinfo = mb->pinfo;
1506 rmb->attrs = mb->attrs;
1507 rmb->iattrs = mb->iattrs;
1508 rmb->call_conv = mb->call_conv;
1510 rmb->type = mb->type;
1511 rmb->name = mono_string_new (mono_domain_get (), name);
1512 rmb->table_idx = &mb->table_idx;
1513 rmb->init_locals = mb->init_locals;
1514 rmb->skip_visibility = FALSE;
1515 rmb->return_modreq = NULL;
1516 rmb->return_modopt = NULL;
1517 rmb->param_modreq = mb->param_modreq;
1518 rmb->param_modopt = mb->param_modopt;
1519 rmb->permissions = mb->permissions;
1520 rmb->mhandle = mb->mhandle;
1526 reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
1528 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1530 rmb->ilgen = mb->ilgen;
1531 rmb->rtype = mb->rtype;
1532 rmb->parameters = mb->parameters;
1533 rmb->generic_params = NULL;
1534 rmb->generic_container = NULL;
1535 rmb->opt_types = NULL;
1537 rmb->attrs = mb->attrs;
1539 rmb->call_conv = mb->call_conv;
1541 rmb->type = (MonoObject *) mb->owner;
1542 rmb->name = mb->name;
1543 rmb->table_idx = NULL;
1544 rmb->init_locals = mb->init_locals;
1545 rmb->skip_visibility = mb->skip_visibility;
1546 rmb->return_modreq = NULL;
1547 rmb->return_modopt = NULL;
1548 rmb->param_modreq = NULL;
1549 rmb->param_modopt = NULL;
1550 rmb->permissions = NULL;
1551 rmb->mhandle = mb->mhandle;
1558 mono_image_add_methodimpl (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
1560 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
1561 MonoDynamicTable *table;
1564 MonoReflectionMethod *m;
1567 if (!mb->override_methods)
1570 for (i = 0; i < mono_array_length (mb->override_methods); ++i) {
1571 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, i);
1573 table = &assembly->tables [MONO_TABLE_METHODIMPL];
1575 alloc_table (table, table->rows);
1576 values = table->values + table->rows * MONO_METHODIMPL_SIZE;
1577 values [MONO_METHODIMPL_CLASS] = tb->table_idx;
1578 values [MONO_METHODIMPL_BODY] = MONO_METHODDEFORREF_METHODDEF | (mb->table_idx << MONO_METHODDEFORREF_BITS);
1580 tok = mono_image_create_token (assembly, (MonoObject*)m, FALSE, FALSE);
1581 switch (mono_metadata_token_table (tok)) {
1582 case MONO_TABLE_MEMBERREF:
1583 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODREF;
1585 case MONO_TABLE_METHOD:
1586 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODDEF;
1589 g_assert_not_reached ();
1591 values [MONO_METHODIMPL_DECLARATION] = tok;
1595 #ifndef DISABLE_REFLECTION_EMIT
1597 mono_image_get_method_info (MonoReflectionMethodBuilder *mb, MonoDynamicImage *assembly)
1599 MonoDynamicTable *table;
1601 ReflectionMethodBuilder rmb;
1604 reflection_methodbuilder_from_method_builder (&rmb, mb);
1606 mono_image_basic_method (&rmb, assembly);
1607 mb->table_idx = *rmb.table_idx;
1609 if (mb->dll) { /* It's a P/Invoke method */
1611 /* map CharSet values to on-disk values */
1612 int ncharset = (mb->charset ? (mb->charset - 1) * 2 : 0);
1613 int extra_flags = mb->extra_flags;
1614 table = &assembly->tables [MONO_TABLE_IMPLMAP];
1616 alloc_table (table, table->rows);
1617 values = table->values + table->rows * MONO_IMPLMAP_SIZE;
1619 values [MONO_IMPLMAP_FLAGS] = (mb->native_cc << 8) | ncharset | extra_flags;
1620 values [MONO_IMPLMAP_MEMBER] = (mb->table_idx << 1) | 1; /* memberforwarded: method */
1622 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->dllentry);
1624 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name);
1625 moduleref = string_heap_insert_mstring (&assembly->sheap, mb->dll);
1626 if (!(values [MONO_IMPLMAP_SCOPE] = find_index_in_table (assembly, MONO_TABLE_MODULEREF, MONO_MODULEREF_NAME, moduleref))) {
1627 table = &assembly->tables [MONO_TABLE_MODULEREF];
1629 alloc_table (table, table->rows);
1630 table->values [table->rows * MONO_MODULEREF_SIZE + MONO_MODULEREF_NAME] = moduleref;
1631 values [MONO_IMPLMAP_SCOPE] = table->rows;
1635 if (mb->generic_params) {
1636 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
1637 table->rows += mono_array_length (mb->generic_params);
1638 alloc_table (table, table->rows);
1639 for (i = 0; i < mono_array_length (mb->generic_params); ++i) {
1640 guint32 owner = MONO_TYPEORMETHOD_METHOD | (mb->table_idx << MONO_TYPEORMETHOD_BITS);
1642 mono_image_get_generic_param_info (
1643 mono_array_get (mb->generic_params, gpointer, i), owner, assembly);
1650 mono_image_get_ctor_info (MonoDomain *domain, MonoReflectionCtorBuilder *mb, MonoDynamicImage *assembly)
1652 ReflectionMethodBuilder rmb;
1654 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
1656 mono_image_basic_method (&rmb, assembly);
1657 mb->table_idx = *rmb.table_idx;
1662 type_get_fully_qualified_name (MonoType *type)
1664 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
1668 type_get_qualified_name (MonoType *type, MonoAssembly *ass) {
1672 klass = mono_class_from_mono_type (type);
1674 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
1675 ta = klass->image->assembly;
1676 if (assembly_is_dynamic (ta) || (ta == ass)) {
1677 if (klass->generic_class || klass->generic_container)
1678 /* For generic type definitions, we want T, while REFLECTION returns T<K> */
1679 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
1681 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
1684 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
1687 #ifndef DISABLE_REFLECTION_EMIT
1688 /*field_image is the image to which the eventual custom mods have been encoded against*/
1690 fieldref_encode_signature (MonoDynamicImage *assembly, MonoImage *field_image, MonoType *type)
1693 guint32 idx, i, token;
1695 if (!assembly->save)
1698 sigbuffer_init (&buf, 32);
1700 sigbuffer_add_value (&buf, 0x06);
1701 /* encode custom attributes before the type */
1702 if (type->num_mods) {
1703 for (i = 0; i < type->num_mods; ++i) {
1706 MonoClass *class = mono_class_get_checked (field_image, type->modifiers [i].token, &error);
1707 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
1709 token = mono_image_typedef_or_ref (assembly, &class->byval_arg);
1711 token = type->modifiers [i].token;
1714 if (type->modifiers [i].required)
1715 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_REQD);
1717 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_OPT);
1719 sigbuffer_add_value (&buf, token);
1722 encode_type (assembly, type, &buf);
1723 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1724 sigbuffer_free (&buf);
1730 field_encode_signature (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
1734 guint32 typespec = 0;
1738 init_type_builder_generics (fb->type);
1740 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
1741 class = mono_class_from_mono_type (type);
1743 sigbuffer_init (&buf, 32);
1745 sigbuffer_add_value (&buf, 0x06);
1746 encode_custom_modifiers (assembly, fb->modreq, fb->modopt, &buf);
1747 /* encode custom attributes before the type */
1749 if (class->generic_container)
1750 typespec = create_typespec (assembly, type);
1753 MonoGenericClass *gclass;
1754 gclass = mono_metadata_lookup_generic_class (class, class->generic_container->context.class_inst, TRUE);
1755 encode_generic_class (assembly, gclass, &buf);
1757 encode_type (assembly, type, &buf);
1759 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1760 sigbuffer_free (&buf);
1765 encode_constant (MonoDynamicImage *assembly, MonoObject *val, guint32 *ret_type) {
1766 char blob_size [64];
1767 char *b = blob_size;
1770 guint32 idx = 0, len = 0, dummy = 0;
1772 p = buf = g_malloc (64);
1774 *ret_type = MONO_TYPE_CLASS;
1776 box_val = (char*)&dummy;
1778 box_val = ((char*)val) + sizeof (MonoObject);
1779 *ret_type = val->vtable->klass->byval_arg.type;
1782 switch (*ret_type) {
1783 case MONO_TYPE_BOOLEAN:
1788 case MONO_TYPE_CHAR:
1805 case MONO_TYPE_VALUETYPE: {
1806 MonoClass *klass = val->vtable->klass;
1808 if (klass->enumtype) {
1809 *ret_type = mono_class_enum_basetype (klass)->type;
1811 } else if (mono_is_corlib_image (klass->image) && strcmp (klass->name_space, "System") == 0 && strcmp (klass->name, "DateTime") == 0) {
1814 g_error ("we can't encode valuetypes, we should have never reached this line");
1817 case MONO_TYPE_CLASS:
1819 case MONO_TYPE_STRING: {
1820 MonoString *str = (MonoString*)val;
1821 /* there is no signature */
1822 len = str->length * 2;
1823 mono_metadata_encode_value (len, b, &b);
1824 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1826 char *swapped = g_malloc (2 * mono_string_length (str));
1827 const char *p = (const char*)mono_string_chars (str);
1829 swap_with_size (swapped, p, 2, mono_string_length (str));
1830 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
1834 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
1840 case MONO_TYPE_GENERICINST:
1841 *ret_type = val->vtable->klass->generic_class->container_class->byval_arg.type;
1844 g_error ("we don't encode constant type 0x%02x yet", *ret_type);
1847 /* there is no signature */
1848 mono_metadata_encode_value (len, b, &b);
1849 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1850 idx = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
1851 swap_with_size (blob_size, box_val, len, 1);
1852 mono_image_add_stream_data (&assembly->blob, blob_size, len);
1854 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, box_val, len);
1862 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo) {
1867 sigbuffer_init (&buf, 32);
1869 sigbuffer_add_value (&buf, minfo->type);
1871 switch (minfo->type) {
1872 case MONO_NATIVE_BYVALTSTR:
1873 case MONO_NATIVE_BYVALARRAY:
1874 sigbuffer_add_value (&buf, minfo->count);
1876 case MONO_NATIVE_LPARRAY:
1877 if (minfo->eltype || minfo->has_size) {
1878 sigbuffer_add_value (&buf, minfo->eltype);
1879 if (minfo->has_size) {
1880 sigbuffer_add_value (&buf, minfo->param_num != -1? minfo->param_num: 0);
1881 sigbuffer_add_value (&buf, minfo->count != -1? minfo->count: 0);
1883 /* LAMESPEC: ElemMult is undocumented */
1884 sigbuffer_add_value (&buf, minfo->param_num != -1? 1: 0);
1888 case MONO_NATIVE_SAFEARRAY:
1890 sigbuffer_add_value (&buf, minfo->eltype);
1892 case MONO_NATIVE_CUSTOM:
1894 str = mono_string_to_utf8 (minfo->guid);
1896 sigbuffer_add_value (&buf, len);
1897 sigbuffer_add_mem (&buf, str, len);
1900 sigbuffer_add_value (&buf, 0);
1902 /* native type name */
1903 sigbuffer_add_value (&buf, 0);
1904 /* custom marshaler type name */
1905 if (minfo->marshaltype || minfo->marshaltyperef) {
1906 if (minfo->marshaltyperef)
1907 str = type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
1909 str = mono_string_to_utf8 (minfo->marshaltype);
1911 sigbuffer_add_value (&buf, len);
1912 sigbuffer_add_mem (&buf, str, len);
1915 /* FIXME: Actually a bug, since this field is required. Punting for now ... */
1916 sigbuffer_add_value (&buf, 0);
1918 if (minfo->mcookie) {
1919 str = mono_string_to_utf8 (minfo->mcookie);
1921 sigbuffer_add_value (&buf, len);
1922 sigbuffer_add_mem (&buf, str, len);
1925 sigbuffer_add_value (&buf, 0);
1931 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1932 sigbuffer_free (&buf);
1937 mono_image_get_field_info (MonoReflectionFieldBuilder *fb, MonoDynamicImage *assembly)
1939 MonoDynamicTable *table;
1942 /* maybe this fixup should be done in the C# code */
1943 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL)
1944 fb->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
1945 table = &assembly->tables [MONO_TABLE_FIELD];
1946 fb->table_idx = table->next_idx ++;
1947 g_hash_table_insert (assembly->field_to_table_idx, fb->handle, GUINT_TO_POINTER (fb->table_idx));
1948 values = table->values + fb->table_idx * MONO_FIELD_SIZE;
1949 values [MONO_FIELD_NAME] = string_heap_insert_mstring (&assembly->sheap, fb->name);
1950 values [MONO_FIELD_FLAGS] = fb->attrs;
1951 values [MONO_FIELD_SIGNATURE] = field_encode_signature (assembly, fb);
1953 if (fb->offset != -1) {
1954 table = &assembly->tables [MONO_TABLE_FIELDLAYOUT];
1956 alloc_table (table, table->rows);
1957 values = table->values + table->rows * MONO_FIELD_LAYOUT_SIZE;
1958 values [MONO_FIELD_LAYOUT_FIELD] = fb->table_idx;
1959 values [MONO_FIELD_LAYOUT_OFFSET] = fb->offset;
1961 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL) {
1962 guint32 field_type = 0;
1963 table = &assembly->tables [MONO_TABLE_CONSTANT];
1965 alloc_table (table, table->rows);
1966 values = table->values + table->rows * MONO_CONSTANT_SIZE;
1967 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_FIEDDEF | (fb->table_idx << MONO_HASCONSTANT_BITS);
1968 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, fb->def_value, &field_type);
1969 values [MONO_CONSTANT_TYPE] = field_type;
1970 values [MONO_CONSTANT_PADDING] = 0;
1972 if (fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) {
1974 table = &assembly->tables [MONO_TABLE_FIELDRVA];
1976 alloc_table (table, table->rows);
1977 values = table->values + table->rows * MONO_FIELD_RVA_SIZE;
1978 values [MONO_FIELD_RVA_FIELD] = fb->table_idx;
1980 * We store it in the code section because it's simpler for now.
1983 if (mono_array_length (fb->rva_data) >= 10)
1984 stream_data_align (&assembly->code);
1985 rva_idx = mono_image_add_stream_data (&assembly->code, mono_array_addr (fb->rva_data, char, 0), mono_array_length (fb->rva_data));
1987 rva_idx = mono_image_add_stream_zero (&assembly->code, mono_class_value_size (fb->handle->parent, NULL));
1988 values [MONO_FIELD_RVA_RVA] = rva_idx + assembly->text_rva;
1990 if (fb->marshal_info) {
1991 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
1993 alloc_table (table, table->rows);
1994 values = table->values + table->rows * MONO_FIELD_MARSHAL_SIZE;
1995 values [MONO_FIELD_MARSHAL_PARENT] = (fb->table_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_FIELDSREF;
1996 values [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, fb->marshal_info);
2001 property_encode_signature (MonoDynamicImage *assembly, MonoReflectionPropertyBuilder *fb)
2004 guint32 nparams = 0;
2005 MonoReflectionMethodBuilder *mb = fb->get_method;
2006 MonoReflectionMethodBuilder *smb = fb->set_method;
2009 if (mb && mb->parameters)
2010 nparams = mono_array_length (mb->parameters);
2011 if (!mb && smb && smb->parameters)
2012 nparams = mono_array_length (smb->parameters) - 1;
2013 sigbuffer_init (&buf, 32);
2014 if (fb->call_conv & 0x20)
2015 sigbuffer_add_byte (&buf, 0x28);
2017 sigbuffer_add_byte (&buf, 0x08);
2018 sigbuffer_add_value (&buf, nparams);
2020 encode_reflection_type (assembly, (MonoReflectionType*)mb->rtype, &buf);
2021 for (i = 0; i < nparams; ++i) {
2022 MonoReflectionType *pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
2023 encode_reflection_type (assembly, pt, &buf);
2025 } else if (smb && smb->parameters) {
2026 /* the property type is the last param */
2027 encode_reflection_type (assembly, mono_array_get (smb->parameters, MonoReflectionType*, nparams), &buf);
2028 for (i = 0; i < nparams; ++i) {
2029 MonoReflectionType *pt = mono_array_get (smb->parameters, MonoReflectionType*, i);
2030 encode_reflection_type (assembly, pt, &buf);
2033 encode_reflection_type (assembly, (MonoReflectionType*)fb->type, &buf);
2036 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2037 sigbuffer_free (&buf);
2042 mono_image_get_property_info (MonoReflectionPropertyBuilder *pb, MonoDynamicImage *assembly)
2044 MonoDynamicTable *table;
2046 guint num_methods = 0;
2050 * we need to set things in the following tables:
2051 * PROPERTYMAP (info already filled in _get_type_info ())
2052 * PROPERTY (rows already preallocated in _get_type_info ())
2053 * METHOD (method info already done with the generic method code)
2057 table = &assembly->tables [MONO_TABLE_PROPERTY];
2058 pb->table_idx = table->next_idx ++;
2059 values = table->values + pb->table_idx * MONO_PROPERTY_SIZE;
2060 values [MONO_PROPERTY_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
2061 values [MONO_PROPERTY_FLAGS] = pb->attrs;
2062 values [MONO_PROPERTY_TYPE] = property_encode_signature (assembly, pb);
2064 /* FIXME: we still don't handle 'other' methods */
2065 if (pb->get_method) num_methods ++;
2066 if (pb->set_method) num_methods ++;
2068 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2069 table->rows += num_methods;
2070 alloc_table (table, table->rows);
2072 if (pb->get_method) {
2073 semaidx = table->next_idx ++;
2074 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2075 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_GETTER;
2076 values [MONO_METHOD_SEMA_METHOD] = pb->get_method->table_idx;
2077 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2079 if (pb->set_method) {
2080 semaidx = table->next_idx ++;
2081 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2082 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_SETTER;
2083 values [MONO_METHOD_SEMA_METHOD] = pb->set_method->table_idx;
2084 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2086 if (pb->attrs & PROPERTY_ATTRIBUTE_HAS_DEFAULT) {
2087 guint32 field_type = 0;
2088 table = &assembly->tables [MONO_TABLE_CONSTANT];
2090 alloc_table (table, table->rows);
2091 values = table->values + table->rows * MONO_CONSTANT_SIZE;
2092 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PROPERTY | (pb->table_idx << MONO_HASCONSTANT_BITS);
2093 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
2094 values [MONO_CONSTANT_TYPE] = field_type;
2095 values [MONO_CONSTANT_PADDING] = 0;
2100 mono_image_get_event_info (MonoReflectionEventBuilder *eb, MonoDynamicImage *assembly)
2102 MonoDynamicTable *table;
2104 guint num_methods = 0;
2108 * we need to set things in the following tables:
2109 * EVENTMAP (info already filled in _get_type_info ())
2110 * EVENT (rows already preallocated in _get_type_info ())
2111 * METHOD (method info already done with the generic method code)
2114 table = &assembly->tables [MONO_TABLE_EVENT];
2115 eb->table_idx = table->next_idx ++;
2116 values = table->values + eb->table_idx * MONO_EVENT_SIZE;
2117 values [MONO_EVENT_NAME] = string_heap_insert_mstring (&assembly->sheap, eb->name);
2118 values [MONO_EVENT_FLAGS] = eb->attrs;
2119 values [MONO_EVENT_TYPE] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (eb->type));
2122 * FIXME: we still don't handle 'other' methods
2124 if (eb->add_method) num_methods ++;
2125 if (eb->remove_method) num_methods ++;
2126 if (eb->raise_method) num_methods ++;
2128 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2129 table->rows += num_methods;
2130 alloc_table (table, table->rows);
2132 if (eb->add_method) {
2133 semaidx = table->next_idx ++;
2134 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2135 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_ADD_ON;
2136 values [MONO_METHOD_SEMA_METHOD] = eb->add_method->table_idx;
2137 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2139 if (eb->remove_method) {
2140 semaidx = table->next_idx ++;
2141 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2142 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_REMOVE_ON;
2143 values [MONO_METHOD_SEMA_METHOD] = eb->remove_method->table_idx;
2144 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2146 if (eb->raise_method) {
2147 semaidx = table->next_idx ++;
2148 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2149 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_FIRE;
2150 values [MONO_METHOD_SEMA_METHOD] = eb->raise_method->table_idx;
2151 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2156 encode_constraints (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2158 MonoDynamicTable *table;
2159 guint32 num_constraints, i;
2163 table = &assembly->tables [MONO_TABLE_GENERICPARAMCONSTRAINT];
2164 num_constraints = gparam->iface_constraints ?
2165 mono_array_length (gparam->iface_constraints) : 0;
2166 table->rows += num_constraints;
2167 if (gparam->base_type)
2169 alloc_table (table, table->rows);
2171 if (gparam->base_type) {
2172 table_idx = table->next_idx ++;
2173 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2175 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2176 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (
2177 assembly, mono_reflection_type_get_handle (gparam->base_type));
2180 for (i = 0; i < num_constraints; i++) {
2181 MonoReflectionType *constraint = mono_array_get (
2182 gparam->iface_constraints, gpointer, i);
2184 table_idx = table->next_idx ++;
2185 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2187 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2188 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (
2189 assembly, mono_reflection_type_get_handle (constraint));
2194 mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2196 GenericParamTableEntry *entry;
2199 * The GenericParam table must be sorted according to the `owner' field.
2200 * We need to do this sorting prior to writing the GenericParamConstraint
2201 * table, since we have to use the final GenericParam table indices there
2202 * and they must also be sorted.
2205 entry = g_new0 (GenericParamTableEntry, 1);
2206 entry->owner = owner;
2207 /* FIXME: track where gen_params should be freed and remove the GC root as well */
2208 MONO_GC_REGISTER_ROOT_IF_MOVING (entry->gparam);
2209 entry->gparam = gparam;
2211 g_ptr_array_add (assembly->gen_params, entry);
2215 write_generic_param_entry (MonoDynamicImage *assembly, GenericParamTableEntry *entry)
2217 MonoDynamicTable *table;
2218 MonoGenericParam *param;
2222 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
2223 table_idx = table->next_idx ++;
2224 values = table->values + table_idx * MONO_GENERICPARAM_SIZE;
2226 param = mono_reflection_type_get_handle ((MonoReflectionType*)entry->gparam)->data.generic_param;
2228 values [MONO_GENERICPARAM_OWNER] = entry->owner;
2229 values [MONO_GENERICPARAM_FLAGS] = entry->gparam->attrs;
2230 values [MONO_GENERICPARAM_NUMBER] = mono_generic_param_num (param);
2231 values [MONO_GENERICPARAM_NAME] = string_heap_insert (&assembly->sheap, mono_generic_param_info (param)->name);
2233 mono_image_add_cattrs (assembly, table_idx, MONO_CUSTOM_ATTR_GENERICPAR, entry->gparam->cattrs);
2235 encode_constraints (entry->gparam, table_idx, assembly);
2239 resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
2241 MonoDynamicTable *table;
2244 guint32 cols [MONO_ASSEMBLY_SIZE];
2248 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
2251 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
2252 table = &assembly->tables [MONO_TABLE_MODULEREF];
2253 token = table->next_idx ++;
2255 alloc_table (table, table->rows);
2256 values = table->values + token * MONO_MODULEREF_SIZE;
2257 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
2259 token <<= MONO_RESOLUTION_SCOPE_BITS;
2260 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
2261 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2266 if (assembly_is_dynamic (image->assembly))
2268 memset (cols, 0, sizeof (cols));
2270 /* image->assembly->image is the manifest module */
2271 image = image->assembly->image;
2272 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
2275 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
2276 token = table->next_idx ++;
2278 alloc_table (table, table->rows);
2279 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
2280 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
2281 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
2282 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
2283 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
2284 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
2285 values [MONO_ASSEMBLYREF_FLAGS] = 0;
2286 values [MONO_ASSEMBLYREF_CULTURE] = 0;
2287 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
2289 if (strcmp ("", image->assembly->aname.culture)) {
2290 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
2291 image->assembly->aname.culture);
2294 if ((pubkey = mono_image_get_public_key (image, &publen))) {
2295 guchar pubtoken [9];
2297 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
2298 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
2300 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
2302 token <<= MONO_RESOLUTION_SCOPE_BITS;
2303 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
2304 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2309 create_typespec (MonoDynamicImage *assembly, MonoType *type)
2311 MonoDynamicTable *table;
2316 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type))))
2319 sigbuffer_init (&buf, 32);
2320 switch (type->type) {
2321 case MONO_TYPE_FNPTR:
2323 case MONO_TYPE_SZARRAY:
2324 case MONO_TYPE_ARRAY:
2326 case MONO_TYPE_MVAR:
2327 case MONO_TYPE_GENERICINST:
2328 encode_type (assembly, type, &buf);
2330 case MONO_TYPE_CLASS:
2331 case MONO_TYPE_VALUETYPE: {
2332 MonoClass *k = mono_class_from_mono_type (type);
2333 if (!k || !k->generic_container) {
2334 sigbuffer_free (&buf);
2337 encode_type (assembly, type, &buf);
2341 sigbuffer_free (&buf);
2345 table = &assembly->tables [MONO_TABLE_TYPESPEC];
2346 if (assembly->save) {
2347 token = sigbuffer_add_to_blob_cached (assembly, &buf);
2348 alloc_table (table, table->rows + 1);
2349 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
2350 values [MONO_TYPESPEC_SIGNATURE] = token;
2352 sigbuffer_free (&buf);
2354 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
2355 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
2361 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec)
2363 MonoDynamicTable *table;
2365 guint32 token, scope, enclosing;
2368 /* if the type requires a typespec, we must try that first*/
2369 if (try_typespec && (token = create_typespec (assembly, type)))
2371 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typeref, type));
2374 klass = mono_class_from_mono_type (type);
2376 klass = mono_class_from_mono_type (type);
2379 * If it's in the same module and not a generic type parameter:
2381 if ((klass->image == &assembly->image) && (type->type != MONO_TYPE_VAR) &&
2382 (type->type != MONO_TYPE_MVAR)) {
2383 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
2384 token = MONO_TYPEDEFORREF_TYPEDEF | (tb->table_idx << MONO_TYPEDEFORREF_BITS);
2385 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), mono_class_get_ref_info (klass));
2389 if (klass->nested_in) {
2390 enclosing = mono_image_typedef_or_ref_full (assembly, &klass->nested_in->byval_arg, FALSE);
2391 /* get the typeref idx of the enclosing type */
2392 enclosing >>= MONO_TYPEDEFORREF_BITS;
2393 scope = (enclosing << MONO_RESOLUTION_SCOPE_BITS) | MONO_RESOLUTION_SCOPE_TYPEREF;
2395 scope = resolution_scope_from_image (assembly, klass->image);
2397 table = &assembly->tables [MONO_TABLE_TYPEREF];
2398 if (assembly->save) {
2399 alloc_table (table, table->rows + 1);
2400 values = table->values + table->next_idx * MONO_TYPEREF_SIZE;
2401 values [MONO_TYPEREF_SCOPE] = scope;
2402 values [MONO_TYPEREF_NAME] = string_heap_insert (&assembly->sheap, klass->name);
2403 values [MONO_TYPEREF_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
2405 token = MONO_TYPEDEFORREF_TYPEREF | (table->next_idx << MONO_TYPEDEFORREF_BITS); /* typeref */
2406 g_hash_table_insert (assembly->typeref, type, GUINT_TO_POINTER(token));
2408 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), mono_class_get_ref_info (klass));
2413 * Despite the name, we handle also TypeSpec (with the above helper).
2416 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
2418 return mono_image_typedef_or_ref_full (assembly, type, TRUE);
2421 #ifndef DISABLE_REFLECTION_EMIT
2423 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
2425 MonoDynamicTable *table;
2427 guint32 token, pclass;
2429 switch (parent & MONO_TYPEDEFORREF_MASK) {
2430 case MONO_TYPEDEFORREF_TYPEREF:
2431 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
2433 case MONO_TYPEDEFORREF_TYPESPEC:
2434 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
2436 case MONO_TYPEDEFORREF_TYPEDEF:
2437 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
2440 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
2443 /* extract the index */
2444 parent >>= MONO_TYPEDEFORREF_BITS;
2446 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2448 if (assembly->save) {
2449 alloc_table (table, table->rows + 1);
2450 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2451 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
2452 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2453 values [MONO_MEMBERREF_SIGNATURE] = sig;
2456 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2463 * Insert a memberef row into the metadata: the token that point to the memberref
2464 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
2465 * mono_image_get_fieldref_token()).
2466 * The sig param is an index to an already built signature.
2469 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
2471 guint32 parent = mono_image_typedef_or_ref (assembly, type);
2472 return mono_image_add_memberef_row (assembly, parent, name, sig);
2477 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
2480 MonoMethodSignature *sig;
2482 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
2484 if (create_typespec) {
2485 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
2490 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2491 if (token && !create_typespec)
2494 g_assert (!method->is_inflated);
2497 * A methodref signature can't contain an unmanaged calling convention.
2499 sig = mono_metadata_signature_dup (mono_method_signature (method));
2500 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
2501 sig->call_convention = MONO_CALL_DEFAULT;
2502 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
2503 method->name, method_encode_signature (assembly, sig));
2505 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2508 if (create_typespec) {
2509 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
2510 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
2511 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2513 if (assembly->save) {
2516 alloc_table (table, table->rows + 1);
2517 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2518 values [MONO_METHODSPEC_METHOD] = token;
2519 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
2522 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2524 /*methodspec and memberef tokens are diferent, */
2525 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
2532 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method)
2534 guint32 token, parent, sig;
2535 ReflectionMethodBuilder rmb;
2537 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)method->type;
2539 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2543 name = mono_string_to_utf8 (method->name);
2544 reflection_methodbuilder_from_method_builder (&rmb, method);
2547 * A methodref signature can't contain an unmanaged calling convention.
2548 * Since some flags are encoded as part of call_conv, we need to check against it.
2550 if ((rmb.call_conv & ~0x60) != MONO_CALL_DEFAULT && (rmb.call_conv & ~0x60) != MONO_CALL_VARARG)
2551 rmb.call_conv = (rmb.call_conv & 0x60) | MONO_CALL_DEFAULT;
2553 sig = method_builder_encode_signature (assembly, &rmb);
2555 if (tb->generic_params)
2556 parent = create_generic_typespec (assembly, tb);
2558 parent = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)rmb.type));
2560 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2563 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2568 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
2569 const gchar *name, guint32 sig)
2571 MonoDynamicTable *table;
2575 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2577 if (assembly->save) {
2578 alloc_table (table, table->rows + 1);
2579 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2580 values [MONO_MEMBERREF_CLASS] = original;
2581 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2582 values [MONO_MEMBERREF_SIGNATURE] = sig;
2585 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2592 encode_generic_method_definition_sig (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
2596 guint32 nparams = mono_array_length (mb->generic_params);
2599 if (!assembly->save)
2602 sigbuffer_init (&buf, 32);
2604 sigbuffer_add_value (&buf, 0xa);
2605 sigbuffer_add_value (&buf, nparams);
2607 for (i = 0; i < nparams; i++) {
2608 sigbuffer_add_value (&buf, MONO_TYPE_MVAR);
2609 sigbuffer_add_value (&buf, i);
2612 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2613 sigbuffer_free (&buf);
2618 mono_image_get_methodspec_token_for_generic_method_definition (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
2620 MonoDynamicTable *table;
2622 guint32 token, mtoken = 0;
2624 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->methodspec, mb));
2628 table = &assembly->tables [MONO_TABLE_METHODSPEC];
2630 mtoken = mono_image_get_methodref_token_for_methodbuilder (assembly, mb);
2631 switch (mono_metadata_token_table (mtoken)) {
2632 case MONO_TABLE_MEMBERREF:
2633 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2635 case MONO_TABLE_METHOD:
2636 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
2639 g_assert_not_reached ();
2642 if (assembly->save) {
2643 alloc_table (table, table->rows + 1);
2644 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2645 values [MONO_METHODSPEC_METHOD] = mtoken;
2646 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_definition_sig (assembly, mb);
2649 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2652 mono_g_hash_table_insert (assembly->methodspec, mb, GUINT_TO_POINTER(token));
2657 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_methodspec)
2661 if (mb->generic_params && create_methodspec)
2662 return mono_image_get_methodspec_token_for_generic_method_definition (assembly, mb);
2664 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
2668 token = mono_image_get_methodref_token_for_methodbuilder (assembly, mb);
2669 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
2674 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *mb)
2676 guint32 token, parent, sig;
2677 ReflectionMethodBuilder rmb;
2679 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
2681 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
2685 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
2687 if (tb->generic_params)
2688 parent = create_generic_typespec (assembly, tb);
2690 parent = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)tb));
2692 name = mono_string_to_utf8 (rmb.name);
2693 sig = method_builder_encode_signature (assembly, &rmb);
2695 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2698 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
2704 is_field_on_inst (MonoClassField *field)
2706 return (field->parent->generic_class && field->parent->generic_class->is_dynamic && ((MonoDynamicGenericClass*)field->parent->generic_class)->fields);
2710 * If FIELD is a field of a MonoDynamicGenericClass, return its non-inflated type.
2713 get_field_on_inst_generic_type (MonoClassField *field)
2715 MonoClass *class, *gtd;
2716 MonoDynamicGenericClass *dgclass;
2719 g_assert (is_field_on_inst (field));
2721 dgclass = (MonoDynamicGenericClass*)field->parent->generic_class;
2723 if (field >= dgclass->fields && field - dgclass->fields < dgclass->count_fields) {
2724 field_index = field - dgclass->fields;
2725 return dgclass->field_generic_types [field_index];
2728 class = field->parent;
2729 gtd = class->generic_class->container_class;
2731 if (field >= class->fields && field - class->fields < class->field.count) {
2732 field_index = field - class->fields;
2733 return gtd->fields [field_index].type;
2736 g_assert_not_reached ();
2740 #ifndef DISABLE_REFLECTION_EMIT
2742 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObject *f, MonoClassField *field)
2748 g_assert (field->parent);
2750 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
2754 if (field->parent->generic_class && field->parent->generic_class->container_class && field->parent->generic_class->container_class->fields) {
2755 int index = field - field->parent->fields;
2756 type = mono_field_get_type (&field->parent->generic_class->container_class->fields [index]);
2758 if (is_field_on_inst (field))
2759 type = get_field_on_inst_generic_type (field);
2761 type = mono_field_get_type (field);
2763 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
2764 mono_field_get_name (field),
2765 fieldref_encode_signature (assembly, field->parent->image, type));
2766 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER(token));
2771 mono_image_get_field_on_inst_token (MonoDynamicImage *assembly, MonoReflectionFieldOnTypeBuilderInst *f)
2775 MonoGenericClass *gclass;
2776 MonoDynamicGenericClass *dgclass;
2780 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
2783 if (is_sre_field_builder (mono_object_class (f->fb))) {
2784 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)f->fb;
2785 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst);
2786 klass = mono_class_from_mono_type (type);
2787 gclass = type->data.generic_class;
2788 g_assert (gclass->is_dynamic);
2789 dgclass = (MonoDynamicGenericClass *) gclass;
2791 name = mono_string_to_utf8 (fb->name);
2792 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name,
2793 field_encode_signature (assembly, fb));
2795 } else if (is_sr_mono_field (mono_object_class (f->fb))) {
2797 MonoClassField *field = ((MonoReflectionField *)f->fb)->field;
2799 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst);
2800 klass = mono_class_from_mono_type (type);
2802 sig = fieldref_encode_signature (assembly, field->parent->image, field->type);
2803 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, field->name, sig);
2805 char *name = mono_type_get_full_name (mono_object_class (f->fb));
2806 g_error ("mono_image_get_field_on_inst_token: don't know how to handle %s", name);
2809 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER (token));
2814 mono_image_get_ctor_on_inst_token (MonoDynamicImage *assembly, MonoReflectionCtorOnTypeBuilderInst *c, gboolean create_methodspec)
2818 MonoGenericClass *gclass;
2821 /* A ctor cannot be a generic method, so we can ignore create_methodspec */
2823 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, c));
2827 if (is_sre_ctor_builder (mono_object_class (c->cb))) {
2828 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder *)c->cb;
2829 MonoDynamicGenericClass *dgclass;
2830 ReflectionMethodBuilder rmb;
2833 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst);
2834 klass = mono_class_from_mono_type (type);
2836 gclass = type->data.generic_class;
2837 g_assert (gclass->is_dynamic);
2838 dgclass = (MonoDynamicGenericClass *) gclass;
2840 reflection_methodbuilder_from_ctor_builder (&rmb, cb);
2842 name = mono_string_to_utf8 (rmb.name);
2844 sig = method_builder_encode_signature (assembly, &rmb);
2846 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
2848 } else if (is_sr_mono_cmethod (mono_object_class (c->cb))) {
2849 MonoMethod *mm = ((MonoReflectionMethod *)c->cb)->method;
2851 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst);
2852 klass = mono_class_from_mono_type (type);
2854 sig = method_encode_signature (assembly, mono_method_signature (mm));
2855 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
2857 char *name = mono_type_get_full_name (mono_object_class (c->cb));
2858 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
2862 mono_g_hash_table_insert (assembly->handleref_managed, c, GUINT_TO_POINTER (token));
2867 mono_reflection_method_on_tb_inst_get_handle (MonoReflectionMethodOnTypeBuilderInst *m)
2870 MonoGenericContext tmp_context;
2871 MonoType **type_argv;
2872 MonoGenericInst *ginst;
2873 MonoMethod *method, *inflated;
2876 init_type_builder_generics ((MonoObject*)m->inst);
2878 method = inflate_method (m->inst, (MonoObject*)m->mb);
2880 klass = method->klass;
2882 if (m->method_args == NULL)
2885 if (method->is_inflated)
2886 method = ((MonoMethodInflated *) method)->declaring;
2888 count = mono_array_length (m->method_args);
2890 type_argv = g_new0 (MonoType *, count);
2891 for (i = 0; i < count; i++) {
2892 MonoReflectionType *garg = mono_array_get (m->method_args, gpointer, i);
2893 type_argv [i] = mono_reflection_type_get_handle (garg);
2895 ginst = mono_metadata_get_generic_inst (count, type_argv);
2898 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
2899 tmp_context.method_inst = ginst;
2901 inflated = mono_class_inflate_generic_method (method, &tmp_context);
2906 mono_image_get_method_on_inst_token (MonoDynamicImage *assembly, MonoReflectionMethodOnTypeBuilderInst *m, gboolean create_methodspec)
2908 guint32 sig, token = 0;
2912 if (m->method_args) {
2913 MonoMethod *inflated;
2915 inflated = mono_reflection_method_on_tb_inst_get_handle (m);
2916 if (create_methodspec)
2917 token = mono_image_get_methodspec_token (assembly, inflated);
2919 token = mono_image_get_inflated_method_token (assembly, inflated);
2923 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, m));
2927 if (is_sre_method_builder (mono_object_class (m->mb))) {
2928 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)m->mb;
2929 MonoGenericClass *gclass;
2930 ReflectionMethodBuilder rmb;
2933 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
2934 klass = mono_class_from_mono_type (type);
2935 gclass = type->data.generic_class;
2936 g_assert (gclass->is_dynamic);
2938 reflection_methodbuilder_from_method_builder (&rmb, mb);
2940 name = mono_string_to_utf8 (rmb.name);
2942 sig = method_builder_encode_signature (assembly, &rmb);
2944 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
2946 } else if (is_sr_mono_method (mono_object_class (m->mb))) {
2947 MonoMethod *mm = ((MonoReflectionMethod *)m->mb)->method;
2949 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
2950 klass = mono_class_from_mono_type (type);
2952 sig = method_encode_signature (assembly, mono_method_signature (mm));
2953 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
2955 char *name = mono_type_get_full_name (mono_object_class (m->mb));
2956 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
2959 mono_g_hash_table_insert (assembly->handleref_managed, m, GUINT_TO_POINTER (token));
2964 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context)
2968 guint32 nparams = context->method_inst->type_argc;
2971 if (!assembly->save)
2974 sigbuffer_init (&buf, 32);
2976 * FIXME: vararg, explicit_this, differenc call_conv values...
2978 sigbuffer_add_value (&buf, 0xa); /* FIXME FIXME FIXME */
2979 sigbuffer_add_value (&buf, nparams);
2981 for (i = 0; i < nparams; i++)
2982 encode_type (assembly, context->method_inst->type_argv [i], &buf);
2984 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2985 sigbuffer_free (&buf);
2990 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
2992 MonoDynamicTable *table;
2994 guint32 token, mtoken = 0, sig;
2995 MonoMethodInflated *imethod;
2996 MonoMethod *declaring;
2998 table = &assembly->tables [MONO_TABLE_METHODSPEC];
3000 g_assert (method->is_inflated);
3001 imethod = (MonoMethodInflated *) method;
3002 declaring = imethod->declaring;
3004 sig = method_encode_signature (assembly, mono_method_signature (declaring));
3005 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
3007 if (!mono_method_signature (declaring)->generic_param_count)
3010 switch (mono_metadata_token_table (mtoken)) {
3011 case MONO_TABLE_MEMBERREF:
3012 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
3014 case MONO_TABLE_METHOD:
3015 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
3018 g_assert_not_reached ();
3021 sig = encode_generic_method_sig (assembly, mono_method_get_context (method));
3023 if (assembly->save) {
3024 alloc_table (table, table->rows + 1);
3025 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
3026 values [MONO_METHODSPEC_METHOD] = mtoken;
3027 values [MONO_METHODSPEC_SIGNATURE] = sig;
3030 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
3037 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
3039 MonoMethodInflated *imethod;
3042 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
3046 g_assert (method->is_inflated);
3047 imethod = (MonoMethodInflated *) method;
3049 if (mono_method_signature (imethod->declaring)->generic_param_count) {
3050 token = method_encode_methodspec (assembly, method);
3052 guint32 sig = method_encode_signature (
3053 assembly, mono_method_signature (imethod->declaring));
3054 token = mono_image_get_memberref_token (
3055 assembly, &method->klass->byval_arg, method->name, sig);
3058 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
3063 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
3065 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
3068 sig = method_encode_signature (assembly, mono_method_signature (imethod->declaring));
3069 token = mono_image_get_memberref_token (
3070 assembly, &m->klass->byval_arg, m->name, sig);
3076 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb)
3078 MonoDynamicTable *table;
3087 * We're creating a TypeSpec for the TypeBuilder of a generic type declaration,
3088 * ie. what we'd normally use as the generic type in a TypeSpec signature.
3089 * Because of this, we must not insert it into the `typeref' hash table.
3091 type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
3092 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type));
3096 sigbuffer_init (&buf, 32);
3098 g_assert (tb->generic_params);
3099 klass = mono_class_from_mono_type (type);
3101 if (tb->generic_container)
3102 mono_reflection_create_generic_class (tb);
3104 sigbuffer_add_value (&buf, MONO_TYPE_GENERICINST);
3105 g_assert (klass->generic_container);
3106 sigbuffer_add_value (&buf, klass->byval_arg.type);
3107 sigbuffer_add_value (&buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
3109 count = mono_array_length (tb->generic_params);
3110 sigbuffer_add_value (&buf, count);
3111 for (i = 0; i < count; i++) {
3112 MonoReflectionGenericParam *gparam;
3114 gparam = mono_array_get (tb->generic_params, MonoReflectionGenericParam *, i);
3116 encode_type (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)gparam), &buf);
3119 table = &assembly->tables [MONO_TABLE_TYPESPEC];
3121 if (assembly->save) {
3122 token = sigbuffer_add_to_blob_cached (assembly, &buf);
3123 alloc_table (table, table->rows + 1);
3124 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
3125 values [MONO_TYPESPEC_SIGNATURE] = token;
3127 sigbuffer_free (&buf);
3129 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
3130 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
3136 * Return a copy of TYPE, adding the custom modifiers in MODREQ and MODOPT.
3139 add_custom_modifiers (MonoDynamicImage *assembly, MonoType *type, MonoArray *modreq, MonoArray *modopt)
3141 int i, count, len, pos;
3146 count += mono_array_length (modreq);
3148 count += mono_array_length (modopt);
3151 return mono_metadata_type_dup (NULL, type);
3153 len = MONO_SIZEOF_TYPE + ((gint32)count) * sizeof (MonoCustomMod);
3155 memcpy (t, type, MONO_SIZEOF_TYPE);
3157 t->num_mods = count;
3160 for (i = 0; i < mono_array_length (modreq); ++i) {
3161 MonoType *mod = mono_type_array_get_and_resolve (modreq, i);
3162 t->modifiers [pos].required = 1;
3163 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3168 for (i = 0; i < mono_array_length (modopt); ++i) {
3169 MonoType *mod = mono_type_array_get_and_resolve (modopt, i);
3170 t->modifiers [pos].required = 0;
3171 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3180 init_type_builder_generics (MonoObject *type)
3182 MonoReflectionTypeBuilder *tb;
3184 if (!is_sre_type_builder(mono_object_class (type)))
3186 tb = (MonoReflectionTypeBuilder *)type;
3188 if (tb && tb->generic_container)
3189 mono_reflection_create_generic_class (tb);
3193 mono_image_get_generic_field_token (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
3195 MonoDynamicTable *table;
3197 MonoType *custom = NULL, *type;
3199 guint32 token, pclass, parent, sig;
3202 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, fb));
3206 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (fb->typeb));
3207 name = mono_string_to_utf8 (fb->name);
3209 /*FIXME this is one more layer of ugliness due how types are created.*/
3210 init_type_builder_generics (fb->type);
3212 /* fb->type does not include the custom modifiers */
3213 /* FIXME: We should do this in one place when a fieldbuilder is created */
3214 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
3215 if (fb->modreq || fb->modopt)
3216 type = custom = add_custom_modifiers (assembly, type, fb->modreq, fb->modopt);
3218 sig = fieldref_encode_signature (assembly, NULL, type);
3221 parent = create_generic_typespec (assembly, (MonoReflectionTypeBuilder *) fb->typeb);
3222 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_TYPEDEFORREF_TYPESPEC);
3224 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
3225 parent >>= MONO_TYPEDEFORREF_BITS;
3227 table = &assembly->tables [MONO_TABLE_MEMBERREF];
3229 if (assembly->save) {
3230 alloc_table (table, table->rows + 1);
3231 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
3232 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
3233 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
3234 values [MONO_MEMBERREF_SIGNATURE] = sig;
3237 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
3239 mono_g_hash_table_insert (assembly->handleref_managed, fb, GUINT_TO_POINTER(token));
3245 mono_reflection_encode_sighelper (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper)
3252 if (!assembly->save)
3255 /* FIXME: this means SignatureHelper.SignatureHelpType.HELPER_METHOD */
3256 g_assert (helper->type == 2);
3258 if (helper->arguments)
3259 nargs = mono_array_length (helper->arguments);
3263 size = 10 + (nargs * 10);
3265 sigbuffer_init (&buf, 32);
3267 /* Encode calling convention */
3268 /* Change Any to Standard */
3269 if ((helper->call_conv & 0x03) == 0x03)
3270 helper->call_conv = 0x01;
3271 /* explicit_this implies has_this */
3272 if (helper->call_conv & 0x40)
3273 helper->call_conv &= 0x20;
3275 if (helper->call_conv == 0) { /* Unmanaged */
3276 idx = helper->unmanaged_call_conv - 1;
3279 idx = helper->call_conv & 0x60; /* has_this + explicit_this */
3280 if (helper->call_conv & 0x02) /* varargs */
3284 sigbuffer_add_byte (&buf, idx);
3285 sigbuffer_add_value (&buf, nargs);
3286 encode_reflection_type (assembly, helper->return_type, &buf);
3287 for (i = 0; i < nargs; ++i) {
3288 MonoArray *modreqs = NULL;
3289 MonoArray *modopts = NULL;
3290 MonoReflectionType *pt;
3292 if (helper->modreqs && (i < mono_array_length (helper->modreqs)))
3293 modreqs = mono_array_get (helper->modreqs, MonoArray*, i);
3294 if (helper->modopts && (i < mono_array_length (helper->modopts)))
3295 modopts = mono_array_get (helper->modopts, MonoArray*, i);
3297 encode_custom_modifiers (assembly, modreqs, modopts, &buf);
3298 pt = mono_array_get (helper->arguments, MonoReflectionType*, i);
3299 encode_reflection_type (assembly, pt, &buf);
3301 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3302 sigbuffer_free (&buf);
3308 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper)
3311 MonoDynamicTable *table;
3314 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
3315 idx = table->next_idx ++;
3317 alloc_table (table, table->rows);
3318 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
3320 values [MONO_STAND_ALONE_SIGNATURE] =
3321 mono_reflection_encode_sighelper (assembly, helper);
3327 reflection_cc_to_file (int call_conv) {
3328 switch (call_conv & 0x3) {
3330 case 1: return MONO_CALL_DEFAULT;
3331 case 2: return MONO_CALL_VARARG;
3333 g_assert_not_reached ();
3337 #endif /* !DISABLE_REFLECTION_EMIT */
3341 MonoMethodSignature *sig;
3346 #ifndef DISABLE_REFLECTION_EMIT
3348 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethod *m)
3353 MonoMethodSignature *sig;
3357 name = mono_string_to_utf8 (m->name);
3358 nparams = mono_array_length (m->parameters);
3359 sig = g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
3361 sig->sentinelpos = -1;
3362 sig->call_convention = reflection_cc_to_file (m->call_conv);
3363 sig->param_count = nparams;
3364 sig->ret = m->ret ? mono_reflection_type_get_handle (m->ret): &mono_defaults.void_class->byval_arg;
3365 mtype = mono_reflection_type_get_handle (m->parent);
3366 for (i = 0; i < nparams; ++i)
3367 sig->params [i] = mono_type_array_get_and_resolve (m->parameters, i);
3369 for (tmp = assembly->array_methods; tmp; tmp = tmp->next) {
3371 if (strcmp (name, am->name) == 0 &&
3372 mono_metadata_type_equal (am->parent, mtype) &&
3373 mono_metadata_signature_equal (am->sig, sig)) {
3376 m->table_idx = am->token & 0xffffff;
3380 am = g_new0 (ArrayMethod, 1);
3384 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
3385 method_encode_signature (assembly, sig));
3386 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
3387 m->table_idx = am->token & 0xffffff;
3392 * Insert into the metadata tables all the info about the TypeBuilder tb.
3393 * Data in the tables is inserted in a predefined order, since some tables need to be sorted.
3396 mono_image_get_type_info (MonoDomain *domain, MonoReflectionTypeBuilder *tb, MonoDynamicImage *assembly)
3398 MonoDynamicTable *table;
3400 int i, is_object = 0, is_system = 0;
3403 table = &assembly->tables [MONO_TABLE_TYPEDEF];
3404 values = table->values + tb->table_idx * MONO_TYPEDEF_SIZE;
3405 values [MONO_TYPEDEF_FLAGS] = tb->attrs;
3406 n = mono_string_to_utf8 (tb->name);
3407 if (strcmp (n, "Object") == 0)
3409 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, n);
3411 n = mono_string_to_utf8 (tb->nspace);
3412 if (strcmp (n, "System") == 0)
3414 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, n);
3416 if (tb->parent && !(is_system && is_object) &&
3417 !(tb->attrs & TYPE_ATTRIBUTE_INTERFACE)) { /* interfaces don't have a parent */
3418 values [MONO_TYPEDEF_EXTENDS] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
3420 values [MONO_TYPEDEF_EXTENDS] = 0;
3422 values [MONO_TYPEDEF_FIELD_LIST] = assembly->tables [MONO_TABLE_FIELD].next_idx;
3423 values [MONO_TYPEDEF_METHOD_LIST] = assembly->tables [MONO_TABLE_METHOD].next_idx;
3426 * if we have explicitlayout or sequentiallayouts, output data in the
3427 * ClassLayout table.
3429 if (((tb->attrs & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT) &&
3430 ((tb->class_size > 0) || (tb->packing_size > 0))) {
3431 table = &assembly->tables [MONO_TABLE_CLASSLAYOUT];
3433 alloc_table (table, table->rows);
3434 values = table->values + table->rows * MONO_CLASS_LAYOUT_SIZE;
3435 values [MONO_CLASS_LAYOUT_PARENT] = tb->table_idx;
3436 values [MONO_CLASS_LAYOUT_CLASS_SIZE] = tb->class_size;
3437 values [MONO_CLASS_LAYOUT_PACKING_SIZE] = tb->packing_size;
3440 /* handle interfaces */
3441 if (tb->interfaces) {
3442 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
3444 table->rows += mono_array_length (tb->interfaces);
3445 alloc_table (table, table->rows);
3446 values = table->values + (i + 1) * MONO_INTERFACEIMPL_SIZE;
3447 for (i = 0; i < mono_array_length (tb->interfaces); ++i) {
3448 MonoReflectionType* iface = (MonoReflectionType*) mono_array_get (tb->interfaces, gpointer, i);
3449 values [MONO_INTERFACEIMPL_CLASS] = tb->table_idx;
3450 values [MONO_INTERFACEIMPL_INTERFACE] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (iface));
3451 values += MONO_INTERFACEIMPL_SIZE;
3457 table = &assembly->tables [MONO_TABLE_FIELD];
3458 table->rows += tb->num_fields;
3459 alloc_table (table, table->rows);
3460 for (i = 0; i < tb->num_fields; ++i)
3461 mono_image_get_field_info (
3462 mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i), assembly);
3465 /* handle constructors */
3467 table = &assembly->tables [MONO_TABLE_METHOD];
3468 table->rows += mono_array_length (tb->ctors);
3469 alloc_table (table, table->rows);
3470 for (i = 0; i < mono_array_length (tb->ctors); ++i)
3471 mono_image_get_ctor_info (domain,
3472 mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), assembly);
3475 /* handle methods */
3477 table = &assembly->tables [MONO_TABLE_METHOD];
3478 table->rows += tb->num_methods;
3479 alloc_table (table, table->rows);
3480 for (i = 0; i < tb->num_methods; ++i)
3481 mono_image_get_method_info (
3482 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), assembly);
3485 /* Do the same with properties etc.. */
3486 if (tb->events && mono_array_length (tb->events)) {
3487 table = &assembly->tables [MONO_TABLE_EVENT];
3488 table->rows += mono_array_length (tb->events);
3489 alloc_table (table, table->rows);
3490 table = &assembly->tables [MONO_TABLE_EVENTMAP];
3492 alloc_table (table, table->rows);
3493 values = table->values + table->rows * MONO_EVENT_MAP_SIZE;
3494 values [MONO_EVENT_MAP_PARENT] = tb->table_idx;
3495 values [MONO_EVENT_MAP_EVENTLIST] = assembly->tables [MONO_TABLE_EVENT].next_idx;
3496 for (i = 0; i < mono_array_length (tb->events); ++i)
3497 mono_image_get_event_info (
3498 mono_array_get (tb->events, MonoReflectionEventBuilder*, i), assembly);
3500 if (tb->properties && mono_array_length (tb->properties)) {
3501 table = &assembly->tables [MONO_TABLE_PROPERTY];
3502 table->rows += mono_array_length (tb->properties);
3503 alloc_table (table, table->rows);
3504 table = &assembly->tables [MONO_TABLE_PROPERTYMAP];
3506 alloc_table (table, table->rows);
3507 values = table->values + table->rows * MONO_PROPERTY_MAP_SIZE;
3508 values [MONO_PROPERTY_MAP_PARENT] = tb->table_idx;
3509 values [MONO_PROPERTY_MAP_PROPERTY_LIST] = assembly->tables [MONO_TABLE_PROPERTY].next_idx;
3510 for (i = 0; i < mono_array_length (tb->properties); ++i)
3511 mono_image_get_property_info (
3512 mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i), assembly);
3515 /* handle generic parameters */
3516 if (tb->generic_params) {
3517 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
3518 table->rows += mono_array_length (tb->generic_params);
3519 alloc_table (table, table->rows);
3520 for (i = 0; i < mono_array_length (tb->generic_params); ++i) {
3521 guint32 owner = MONO_TYPEORMETHOD_TYPE | (tb->table_idx << MONO_TYPEORMETHOD_BITS);
3523 mono_image_get_generic_param_info (
3524 mono_array_get (tb->generic_params, MonoReflectionGenericParam*, i), owner, assembly);
3528 mono_image_add_decl_security (assembly,
3529 mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx), tb->permissions);
3532 MonoDynamicTable *ntable;
3534 ntable = &assembly->tables [MONO_TABLE_NESTEDCLASS];
3535 ntable->rows += mono_array_length (tb->subtypes);
3536 alloc_table (ntable, ntable->rows);
3537 values = ntable->values + ntable->next_idx * MONO_NESTED_CLASS_SIZE;
3539 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
3540 MonoReflectionTypeBuilder *subtype = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
3542 values [MONO_NESTED_CLASS_NESTED] = subtype->table_idx;
3543 values [MONO_NESTED_CLASS_ENCLOSING] = tb->table_idx;
3544 /*g_print ("nesting %s (%d) in %s (%d) (rows %d/%d)\n",
3545 mono_string_to_utf8 (subtype->name), subtype->table_idx,
3546 mono_string_to_utf8 (tb->name), tb->table_idx,
3547 ntable->next_idx, ntable->rows);*/
3548 values += MONO_NESTED_CLASS_SIZE;
3556 collect_types (MonoPtrArray *types, MonoReflectionTypeBuilder *type)
3560 mono_ptr_array_append (*types, type);
3562 if (!type->subtypes)
3565 for (i = 0; i < mono_array_length (type->subtypes); ++i) {
3566 MonoReflectionTypeBuilder *subtype = mono_array_get (type->subtypes, MonoReflectionTypeBuilder*, i);
3567 collect_types (types, subtype);
3572 compare_types_by_table_idx (MonoReflectionTypeBuilder **type1, MonoReflectionTypeBuilder **type2)
3574 if ((*type1)->table_idx < (*type2)->table_idx)
3577 if ((*type1)->table_idx > (*type2)->table_idx)
3584 params_add_cattrs (MonoDynamicImage *assembly, MonoArray *pinfo) {
3589 for (i = 0; i < mono_array_length (pinfo); ++i) {
3590 MonoReflectionParamBuilder *pb;
3591 pb = mono_array_get (pinfo, MonoReflectionParamBuilder *, i);
3594 mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PARAMDEF, pb->cattrs);
3599 type_add_cattrs (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb) {
3602 mono_image_add_cattrs (assembly, tb->table_idx, MONO_CUSTOM_ATTR_TYPEDEF, tb->cattrs);
3604 for (i = 0; i < tb->num_fields; ++i) {
3605 MonoReflectionFieldBuilder* fb;
3606 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i);
3607 mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs);
3611 for (i = 0; i < mono_array_length (tb->events); ++i) {
3612 MonoReflectionEventBuilder* eb;
3613 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3614 mono_image_add_cattrs (assembly, eb->table_idx, MONO_CUSTOM_ATTR_EVENT, eb->cattrs);
3617 if (tb->properties) {
3618 for (i = 0; i < mono_array_length (tb->properties); ++i) {
3619 MonoReflectionPropertyBuilder* pb;
3620 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3621 mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PROPERTY, pb->cattrs);
3625 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
3626 MonoReflectionCtorBuilder* cb;
3627 cb = mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i);
3628 mono_image_add_cattrs (assembly, cb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, cb->cattrs);
3629 params_add_cattrs (assembly, cb->pinfo);
3634 for (i = 0; i < tb->num_methods; ++i) {
3635 MonoReflectionMethodBuilder* mb;
3636 mb = mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3637 mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs);
3638 params_add_cattrs (assembly, mb->pinfo);
3643 for (i = 0; i < mono_array_length (tb->subtypes); ++i)
3644 type_add_cattrs (assembly, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i));
3649 module_add_cattrs (MonoDynamicImage *assembly, MonoReflectionModuleBuilder *moduleb)
3653 mono_image_add_cattrs (assembly, moduleb->table_idx, MONO_CUSTOM_ATTR_MODULE, moduleb->cattrs);
3655 if (moduleb->global_methods) {
3656 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
3657 MonoReflectionMethodBuilder* mb = mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i);
3658 mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs);
3659 params_add_cattrs (assembly, mb->pinfo);
3663 if (moduleb->global_fields) {
3664 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
3665 MonoReflectionFieldBuilder *fb = mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i);
3666 mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs);
3670 if (moduleb->types) {
3671 for (i = 0; i < moduleb->num_types; ++i)
3672 type_add_cattrs (assembly, mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i));
3677 mono_image_fill_file_table (MonoDomain *domain, MonoReflectionModule *module, MonoDynamicImage *assembly)
3679 MonoDynamicTable *table;
3683 char *b = blob_size;
3686 table = &assembly->tables [MONO_TABLE_FILE];
3688 alloc_table (table, table->rows);
3689 values = table->values + table->next_idx * MONO_FILE_SIZE;
3690 values [MONO_FILE_FLAGS] = FILE_CONTAINS_METADATA;
3691 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, module->image->module_name);
3692 if (image_is_dynamic (module->image)) {
3693 /* This depends on the fact that the main module is emitted last */
3694 dir = mono_string_to_utf8 (((MonoReflectionModuleBuilder*)module)->assemblyb->dir);
3695 path = g_strdup_printf ("%s%c%s", dir, G_DIR_SEPARATOR, module->image->module_name);
3698 path = g_strdup (module->image->name);
3700 mono_sha1_get_digest_from_file (path, hash);
3703 mono_metadata_encode_value (20, b, &b);
3704 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
3705 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
3710 mono_image_fill_module_table (MonoDomain *domain, MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly)
3712 MonoDynamicTable *table;
3715 table = &assembly->tables [MONO_TABLE_MODULE];
3716 mb->table_idx = table->next_idx ++;
3717 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->module.name);
3718 i = mono_image_add_stream_data (&assembly->guid, mono_array_addr (mb->guid, char, 0), 16);
3721 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_GENERATION] = 0;
3722 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_MVID] = i;
3723 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENC] = 0;
3724 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENCBASE] = 0;
3728 mono_image_fill_export_table_from_class (MonoDomain *domain, MonoClass *klass,
3729 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
3731 MonoDynamicTable *table;
3735 visib = klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
3736 if (! ((visib & TYPE_ATTRIBUTE_PUBLIC) || (visib & TYPE_ATTRIBUTE_NESTED_PUBLIC)))
3739 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
3741 alloc_table (table, table->rows);
3742 values = table->values + table->next_idx * MONO_EXP_TYPE_SIZE;
3744 values [MONO_EXP_TYPE_FLAGS] = klass->flags;
3745 values [MONO_EXP_TYPE_TYPEDEF] = klass->type_token;
3746 if (klass->nested_in)
3747 values [MONO_EXP_TYPE_IMPLEMENTATION] = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
3749 values [MONO_EXP_TYPE_IMPLEMENTATION] = (module_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_FILE;
3750 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
3751 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
3753 res = table->next_idx;
3757 /* Emit nested types */
3758 if (klass->ext && klass->ext->nested_classes) {
3761 for (tmp = klass->ext->nested_classes; tmp; tmp = tmp->next)
3762 mono_image_fill_export_table_from_class (domain, tmp->data, module_index, table->next_idx - 1, assembly);
3769 mono_image_fill_export_table (MonoDomain *domain, MonoReflectionTypeBuilder *tb,
3770 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
3775 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
3777 klass->type_token = mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx);
3779 idx = mono_image_fill_export_table_from_class (domain, klass, module_index,
3780 parent_index, assembly);
3784 * We need to do this ourselves since klass->nested_classes is not set up.
3787 for (i = 0; i < mono_array_length (tb->subtypes); ++i)
3788 mono_image_fill_export_table (domain, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), module_index, idx, assembly);
3793 mono_image_fill_export_table_from_module (MonoDomain *domain, MonoReflectionModule *module,
3794 guint32 module_index, MonoDynamicImage *assembly)
3796 MonoImage *image = module->image;
3800 t = &image->tables [MONO_TABLE_TYPEDEF];
3802 for (i = 0; i < t->rows; ++i) {
3804 MonoClass *klass = mono_class_get_checked (image, mono_metadata_make_token (MONO_TABLE_TYPEDEF, i + 1), &error);
3805 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
3807 if (klass->flags & TYPE_ATTRIBUTE_PUBLIC)
3808 mono_image_fill_export_table_from_class (domain, klass, module_index, 0, assembly);
3813 add_exported_type (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly, MonoClass *klass, guint32 parent_index)
3815 MonoDynamicTable *table;
3817 guint32 scope, scope_idx, impl, current_idx;
3818 gboolean forwarder = TRUE;
3819 gpointer iter = NULL;
3822 if (klass->nested_in) {
3823 impl = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
3826 scope = resolution_scope_from_image (assembly, klass->image);
3827 g_assert ((scope & MONO_RESOLUTION_SCOPE_MASK) == MONO_RESOLUTION_SCOPE_ASSEMBLYREF);
3828 scope_idx = scope >> MONO_RESOLUTION_SCOPE_BITS;
3829 impl = (scope_idx << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_ASSEMBLYREF;
3832 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
3835 alloc_table (table, table->rows);
3836 current_idx = table->next_idx;
3837 values = table->values + current_idx * MONO_EXP_TYPE_SIZE;
3839 values [MONO_EXP_TYPE_FLAGS] = forwarder ? TYPE_ATTRIBUTE_FORWARDER : 0;
3840 values [MONO_EXP_TYPE_TYPEDEF] = 0;
3841 values [MONO_EXP_TYPE_IMPLEMENTATION] = impl;
3842 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
3843 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
3847 while ((nested = mono_class_get_nested_types (klass, &iter)))
3848 add_exported_type (assemblyb, assembly, nested, current_idx);
3852 mono_image_fill_export_table_from_type_forwarders (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly)
3857 if (!assemblyb->type_forwarders)
3860 for (i = 0; i < mono_array_length (assemblyb->type_forwarders); ++i) {
3861 MonoReflectionType *t = mono_array_get (assemblyb->type_forwarders, MonoReflectionType *, i);
3866 type = mono_reflection_type_get_handle (t);
3869 klass = mono_class_from_mono_type (type);
3871 add_exported_type (assemblyb, assembly, klass, 0);
3875 #define align_pointer(base,p)\
3877 guint32 __diff = (unsigned char*)(p)-(unsigned char*)(base);\
3879 (p) += 4 - (__diff & 3);\
3883 compare_constants (const void *a, const void *b)
3885 const guint32 *a_values = a;
3886 const guint32 *b_values = b;
3887 return a_values [MONO_CONSTANT_PARENT] - b_values [MONO_CONSTANT_PARENT];
3891 compare_semantics (const void *a, const void *b)
3893 const guint32 *a_values = a;
3894 const guint32 *b_values = b;
3895 int assoc = a_values [MONO_METHOD_SEMA_ASSOCIATION] - b_values [MONO_METHOD_SEMA_ASSOCIATION];
3898 return a_values [MONO_METHOD_SEMA_SEMANTICS] - b_values [MONO_METHOD_SEMA_SEMANTICS];
3902 compare_custom_attrs (const void *a, const void *b)
3904 const guint32 *a_values = a;
3905 const guint32 *b_values = b;
3907 return a_values [MONO_CUSTOM_ATTR_PARENT] - b_values [MONO_CUSTOM_ATTR_PARENT];
3911 compare_field_marshal (const void *a, const void *b)
3913 const guint32 *a_values = a;
3914 const guint32 *b_values = b;
3916 return a_values [MONO_FIELD_MARSHAL_PARENT] - b_values [MONO_FIELD_MARSHAL_PARENT];
3920 compare_nested (const void *a, const void *b)
3922 const guint32 *a_values = a;
3923 const guint32 *b_values = b;
3925 return a_values [MONO_NESTED_CLASS_NESTED] - b_values [MONO_NESTED_CLASS_NESTED];
3929 compare_genericparam (const void *a, const void *b)
3931 const GenericParamTableEntry **a_entry = (const GenericParamTableEntry **) a;
3932 const GenericParamTableEntry **b_entry = (const GenericParamTableEntry **) b;
3934 if ((*b_entry)->owner == (*a_entry)->owner)
3936 mono_type_get_generic_param_num (mono_reflection_type_get_handle ((MonoReflectionType*)(*a_entry)->gparam)) -
3937 mono_type_get_generic_param_num (mono_reflection_type_get_handle ((MonoReflectionType*)(*b_entry)->gparam));
3939 return (*a_entry)->owner - (*b_entry)->owner;
3943 compare_declsecurity_attrs (const void *a, const void *b)
3945 const guint32 *a_values = a;
3946 const guint32 *b_values = b;
3948 return a_values [MONO_DECL_SECURITY_PARENT] - b_values [MONO_DECL_SECURITY_PARENT];
3952 compare_interface_impl (const void *a, const void *b)
3954 const guint32 *a_values = a;
3955 const guint32 *b_values = b;
3957 int klass = a_values [MONO_INTERFACEIMPL_CLASS] - b_values [MONO_INTERFACEIMPL_CLASS];
3961 return a_values [MONO_INTERFACEIMPL_INTERFACE] - b_values [MONO_INTERFACEIMPL_INTERFACE];
3965 pad_heap (MonoDynamicStream *sh)
3967 if (sh->index & 3) {
3968 int sz = 4 - (sh->index & 3);
3969 memset (sh->data + sh->index, 0, sz);
3976 MonoDynamicStream *stream;
3980 * build_compressed_metadata() fills in the blob of data that represents the
3981 * raw metadata as it will be saved in the PE file. The five streams are output
3982 * and the metadata tables are comnpressed from the guint32 array representation,
3983 * to the compressed on-disk format.
3986 build_compressed_metadata (MonoDynamicImage *assembly)
3988 MonoDynamicTable *table;
3990 guint64 valid_mask = 0;
3991 guint64 sorted_mask;
3992 guint32 heapt_size = 0;
3993 guint32 meta_size = 256; /* allow for header and other stuff */
3994 guint32 table_offset;
3995 guint32 ntables = 0;
4001 struct StreamDesc stream_desc [5];
4003 qsort (assembly->gen_params->pdata, assembly->gen_params->len, sizeof (gpointer), compare_genericparam);
4004 for (i = 0; i < assembly->gen_params->len; i++){
4005 GenericParamTableEntry *entry = g_ptr_array_index (assembly->gen_params, i);
4006 write_generic_param_entry (assembly, entry);
4009 stream_desc [0].name = "#~";
4010 stream_desc [0].stream = &assembly->tstream;
4011 stream_desc [1].name = "#Strings";
4012 stream_desc [1].stream = &assembly->sheap;
4013 stream_desc [2].name = "#US";
4014 stream_desc [2].stream = &assembly->us;
4015 stream_desc [3].name = "#Blob";
4016 stream_desc [3].stream = &assembly->blob;
4017 stream_desc [4].name = "#GUID";
4018 stream_desc [4].stream = &assembly->guid;
4020 /* tables that are sorted */
4021 sorted_mask = ((guint64)1 << MONO_TABLE_CONSTANT) | ((guint64)1 << MONO_TABLE_FIELDMARSHAL)
4022 | ((guint64)1 << MONO_TABLE_METHODSEMANTICS) | ((guint64)1 << MONO_TABLE_CLASSLAYOUT)
4023 | ((guint64)1 << MONO_TABLE_FIELDLAYOUT) | ((guint64)1 << MONO_TABLE_FIELDRVA)
4024 | ((guint64)1 << MONO_TABLE_IMPLMAP) | ((guint64)1 << MONO_TABLE_NESTEDCLASS)
4025 | ((guint64)1 << MONO_TABLE_METHODIMPL) | ((guint64)1 << MONO_TABLE_CUSTOMATTRIBUTE)
4026 | ((guint64)1 << MONO_TABLE_DECLSECURITY) | ((guint64)1 << MONO_TABLE_GENERICPARAM)
4027 | ((guint64)1 << MONO_TABLE_INTERFACEIMPL);
4029 /* Compute table sizes */
4030 /* the MonoImage has already been created in mono_image_basic_init() */
4031 meta = &assembly->image;
4033 /* sizes should be multiple of 4 */
4034 pad_heap (&assembly->blob);
4035 pad_heap (&assembly->guid);
4036 pad_heap (&assembly->sheap);
4037 pad_heap (&assembly->us);
4039 /* Setup the info used by compute_sizes () */
4040 meta->idx_blob_wide = assembly->blob.index >= 65536 ? 1 : 0;
4041 meta->idx_guid_wide = assembly->guid.index >= 65536 ? 1 : 0;
4042 meta->idx_string_wide = assembly->sheap.index >= 65536 ? 1 : 0;
4044 meta_size += assembly->blob.index;
4045 meta_size += assembly->guid.index;
4046 meta_size += assembly->sheap.index;
4047 meta_size += assembly->us.index;
4049 for (i=0; i < MONO_TABLE_NUM; ++i)
4050 meta->tables [i].rows = assembly->tables [i].rows;
4052 for (i = 0; i < MONO_TABLE_NUM; i++){
4053 if (meta->tables [i].rows == 0)
4055 valid_mask |= (guint64)1 << i;
4057 meta->tables [i].row_size = mono_metadata_compute_size (
4058 meta, i, &meta->tables [i].size_bitfield);
4059 heapt_size += meta->tables [i].row_size * meta->tables [i].rows;
4061 heapt_size += 24; /* #~ header size */
4062 heapt_size += ntables * 4;
4063 /* make multiple of 4 */
4066 meta_size += heapt_size;
4067 meta->raw_metadata = g_malloc0 (meta_size);
4068 p = (unsigned char*)meta->raw_metadata;
4069 /* the metadata signature */
4070 *p++ = 'B'; *p++ = 'S'; *p++ = 'J'; *p++ = 'B';
4071 /* version numbers and 4 bytes reserved */
4072 int16val = (guint16*)p;
4073 *int16val++ = GUINT16_TO_LE (meta->md_version_major);
4074 *int16val = GUINT16_TO_LE (meta->md_version_minor);
4076 /* version string */
4077 int32val = (guint32*)p;
4078 *int32val = GUINT32_TO_LE ((strlen (meta->version) + 3) & (~3)); /* needs to be multiple of 4 */
4080 memcpy (p, meta->version, strlen (meta->version));
4081 p += GUINT32_FROM_LE (*int32val);
4082 align_pointer (meta->raw_metadata, p);
4083 int16val = (guint16*)p;
4084 *int16val++ = GUINT16_TO_LE (0); /* flags must be 0 */
4085 *int16val = GUINT16_TO_LE (5); /* number of streams */
4089 * write the stream info.
4091 table_offset = (p - (unsigned char*)meta->raw_metadata) + 5 * 8 + 40; /* room needed for stream headers */
4092 table_offset += 3; table_offset &= ~3;
4094 assembly->tstream.index = heapt_size;
4095 for (i = 0; i < 5; ++i) {
4096 int32val = (guint32*)p;
4097 stream_desc [i].stream->offset = table_offset;
4098 *int32val++ = GUINT32_TO_LE (table_offset);
4099 *int32val = GUINT32_TO_LE (stream_desc [i].stream->index);
4100 table_offset += GUINT32_FROM_LE (*int32val);
4101 table_offset += 3; table_offset &= ~3;
4103 strcpy ((char*)p, stream_desc [i].name);
4104 p += strlen (stream_desc [i].name) + 1;
4105 align_pointer (meta->raw_metadata, p);
4108 * now copy the data, the table stream header and contents goes first.
4110 g_assert ((p - (unsigned char*)meta->raw_metadata) < assembly->tstream.offset);
4111 p = (guchar*)meta->raw_metadata + assembly->tstream.offset;
4112 int32val = (guint32*)p;
4113 *int32val = GUINT32_TO_LE (0); /* reserved */
4116 *p++ = 2; /* version */
4119 if (meta->idx_string_wide)
4121 if (meta->idx_guid_wide)
4123 if (meta->idx_blob_wide)
4126 *p++ = 1; /* reserved */
4127 int64val = (guint64*)p;
4128 *int64val++ = GUINT64_TO_LE (valid_mask);
4129 *int64val++ = GUINT64_TO_LE (valid_mask & sorted_mask); /* bitvector of sorted tables */
4131 int32val = (guint32*)p;
4132 for (i = 0; i < MONO_TABLE_NUM; i++){
4133 if (meta->tables [i].rows == 0)
4135 *int32val++ = GUINT32_TO_LE (meta->tables [i].rows);
4137 p = (unsigned char*)int32val;
4139 /* sort the tables that still need sorting */
4140 table = &assembly->tables [MONO_TABLE_CONSTANT];
4142 qsort (table->values + MONO_CONSTANT_SIZE, table->rows, sizeof (guint32) * MONO_CONSTANT_SIZE, compare_constants);
4143 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
4145 qsort (table->values + MONO_METHOD_SEMA_SIZE, table->rows, sizeof (guint32) * MONO_METHOD_SEMA_SIZE, compare_semantics);
4146 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4148 qsort (table->values + MONO_CUSTOM_ATTR_SIZE, table->rows, sizeof (guint32) * MONO_CUSTOM_ATTR_SIZE, compare_custom_attrs);
4149 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
4151 qsort (table->values + MONO_FIELD_MARSHAL_SIZE, table->rows, sizeof (guint32) * MONO_FIELD_MARSHAL_SIZE, compare_field_marshal);
4152 table = &assembly->tables [MONO_TABLE_NESTEDCLASS];
4154 qsort (table->values + MONO_NESTED_CLASS_SIZE, table->rows, sizeof (guint32) * MONO_NESTED_CLASS_SIZE, compare_nested);
4155 /* Section 21.11 DeclSecurity in Partition II doesn't specify this to be sorted by MS implementation requires it */
4156 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
4158 qsort (table->values + MONO_DECL_SECURITY_SIZE, table->rows, sizeof (guint32) * MONO_DECL_SECURITY_SIZE, compare_declsecurity_attrs);
4159 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
4161 qsort (table->values + MONO_INTERFACEIMPL_SIZE, table->rows, sizeof (guint32) * MONO_INTERFACEIMPL_SIZE, compare_interface_impl);
4163 /* compress the tables */
4164 for (i = 0; i < MONO_TABLE_NUM; i++){
4167 guint32 bitfield = meta->tables [i].size_bitfield;
4168 if (!meta->tables [i].rows)
4170 if (assembly->tables [i].columns != mono_metadata_table_count (bitfield))
4171 g_error ("col count mismatch in %d: %d %d", i, assembly->tables [i].columns, mono_metadata_table_count (bitfield));
4172 meta->tables [i].base = (char*)p;
4173 for (row = 1; row <= meta->tables [i].rows; ++row) {
4174 values = assembly->tables [i].values + row * assembly->tables [i].columns;
4175 for (col = 0; col < assembly->tables [i].columns; ++col) {
4176 switch (mono_metadata_table_size (bitfield, col)) {
4178 *p++ = values [col];
4181 *p++ = values [col] & 0xff;
4182 *p++ = (values [col] >> 8) & 0xff;
4185 *p++ = values [col] & 0xff;
4186 *p++ = (values [col] >> 8) & 0xff;
4187 *p++ = (values [col] >> 16) & 0xff;
4188 *p++ = (values [col] >> 24) & 0xff;
4191 g_assert_not_reached ();
4195 g_assert ((p - (const unsigned char*)meta->tables [i].base) == (meta->tables [i].rows * meta->tables [i].row_size));
4198 g_assert (assembly->guid.offset + assembly->guid.index < meta_size);
4199 memcpy (meta->raw_metadata + assembly->sheap.offset, assembly->sheap.data, assembly->sheap.index);
4200 memcpy (meta->raw_metadata + assembly->us.offset, assembly->us.data, assembly->us.index);
4201 memcpy (meta->raw_metadata + assembly->blob.offset, assembly->blob.data, assembly->blob.index);
4202 memcpy (meta->raw_metadata + assembly->guid.offset, assembly->guid.data, assembly->guid.index);
4204 assembly->meta_size = assembly->guid.offset + assembly->guid.index;
4208 * Some tables in metadata need to be sorted according to some criteria, but
4209 * when methods and fields are first created with reflection, they may be assigned a token
4210 * that doesn't correspond to the final token they will get assigned after the sorting.
4211 * ILGenerator.cs keeps a fixup table that maps the position of tokens in the IL code stream
4212 * with the reflection objects that represent them. Once all the tables are set up, the
4213 * reflection objects will contains the correct table index. fixup_method() will fixup the
4214 * tokens for the method with ILGenerator @ilgen.
4217 fixup_method (MonoReflectionILGen *ilgen, gpointer value, MonoDynamicImage *assembly)
4219 guint32 code_idx = GPOINTER_TO_UINT (value);
4220 MonoReflectionILTokenInfo *iltoken;
4221 MonoReflectionFieldBuilder *field;
4222 MonoReflectionCtorBuilder *ctor;
4223 MonoReflectionMethodBuilder *method;
4224 MonoReflectionTypeBuilder *tb;
4225 MonoReflectionArrayMethod *am;
4227 unsigned char *target;
4229 for (i = 0; i < ilgen->num_token_fixups; ++i) {
4230 iltoken = (MonoReflectionILTokenInfo *)mono_array_addr_with_size (ilgen->token_fixups, sizeof (MonoReflectionILTokenInfo), i);
4231 target = (guchar*)assembly->code.data + code_idx + iltoken->code_pos;
4232 switch (target [3]) {
4233 case MONO_TABLE_FIELD:
4234 if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4235 field = (MonoReflectionFieldBuilder *)iltoken->member;
4236 idx = field->table_idx;
4237 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4238 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4239 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->field_to_table_idx, f));
4241 g_assert_not_reached ();
4244 case MONO_TABLE_METHOD:
4245 if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4246 method = (MonoReflectionMethodBuilder *)iltoken->member;
4247 idx = method->table_idx;
4248 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4249 ctor = (MonoReflectionCtorBuilder *)iltoken->member;
4250 idx = ctor->table_idx;
4251 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4252 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod")) {
4253 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4254 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4256 g_assert_not_reached ();
4259 case MONO_TABLE_TYPEDEF:
4260 if (strcmp (iltoken->member->vtable->klass->name, "TypeBuilder"))
4261 g_assert_not_reached ();
4262 tb = (MonoReflectionTypeBuilder *)iltoken->member;
4263 idx = tb->table_idx;
4265 case MONO_TABLE_MEMBERREF:
4266 if (!strcmp (iltoken->member->vtable->klass->name, "MonoArrayMethod")) {
4267 am = (MonoReflectionArrayMethod*)iltoken->member;
4268 idx = am->table_idx;
4269 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4270 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod") ||
4271 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod") ||
4272 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericCMethod")) {
4273 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4274 g_assert (m->klass->generic_class || m->klass->generic_container);
4276 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4278 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4279 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4280 g_assert (is_field_on_inst (f));
4282 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder") ||
4283 !strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4285 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldOnTypeBuilderInst")) {
4287 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4289 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorOnTypeBuilderInst")) {
4292 g_assert_not_reached ();
4295 case MONO_TABLE_METHODSPEC:
4296 if (!strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod")) {
4297 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4298 g_assert (mono_method_signature (m)->generic_param_count);
4300 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4302 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4305 g_assert_not_reached ();
4309 g_error ("got unexpected table 0x%02x in fixup", target [3]);
4311 target [0] = idx & 0xff;
4312 target [1] = (idx >> 8) & 0xff;
4313 target [2] = (idx >> 16) & 0xff;
4320 * The CUSTOM_ATTRIBUTE table might contain METHODDEF tokens whose final
4321 * value is not known when the table is emitted.
4324 fixup_cattrs (MonoDynamicImage *assembly)
4326 MonoDynamicTable *table;
4328 guint32 type, i, idx, token;
4331 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4333 for (i = 0; i < table->rows; ++i) {
4334 values = table->values + ((i + 1) * MONO_CUSTOM_ATTR_SIZE);
4336 type = values [MONO_CUSTOM_ATTR_TYPE];
4337 if ((type & MONO_CUSTOM_ATTR_TYPE_MASK) == MONO_CUSTOM_ATTR_TYPE_METHODDEF) {
4338 idx = type >> MONO_CUSTOM_ATTR_TYPE_BITS;
4339 token = mono_metadata_make_token (MONO_TABLE_METHOD, idx);
4340 ctor = mono_g_hash_table_lookup (assembly->remapped_tokens, GUINT_TO_POINTER (token));
4343 if (!strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
4344 MonoMethod *m = ((MonoReflectionMethod*)ctor)->method;
4345 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4346 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4347 } else if (!strcmp (ctor->vtable->klass->name, "ConstructorBuilder")) {
4348 MonoMethod *m = ((MonoReflectionCtorBuilder*)ctor)->mhandle;
4349 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4350 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4357 assembly_add_resource_manifest (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc, guint32 implementation)
4359 MonoDynamicTable *table;
4362 table = &assembly->tables [MONO_TABLE_MANIFESTRESOURCE];
4364 alloc_table (table, table->rows);
4365 values = table->values + table->next_idx * MONO_MANIFEST_SIZE;
4366 values [MONO_MANIFEST_OFFSET] = rsrc->offset;
4367 values [MONO_MANIFEST_FLAGS] = rsrc->attrs;
4368 values [MONO_MANIFEST_NAME] = string_heap_insert_mstring (&assembly->sheap, rsrc->name);
4369 values [MONO_MANIFEST_IMPLEMENTATION] = implementation;
4374 assembly_add_resource (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc)
4376 MonoDynamicTable *table;
4380 char *b = blob_size;
4382 guint32 idx, offset;
4384 if (rsrc->filename) {
4385 name = mono_string_to_utf8 (rsrc->filename);
4386 sname = g_path_get_basename (name);
4388 table = &assembly->tables [MONO_TABLE_FILE];
4390 alloc_table (table, table->rows);
4391 values = table->values + table->next_idx * MONO_FILE_SIZE;
4392 values [MONO_FILE_FLAGS] = FILE_CONTAINS_NO_METADATA;
4393 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, sname);
4396 mono_sha1_get_digest_from_file (name, hash);
4397 mono_metadata_encode_value (20, b, &b);
4398 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
4399 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
4401 idx = table->next_idx++;
4403 idx = MONO_IMPLEMENTATION_FILE | (idx << MONO_IMPLEMENTATION_BITS);
4409 data = mono_array_addr (rsrc->data, char, 0);
4410 len = mono_array_length (rsrc->data);
4416 sizebuf [0] = offset; sizebuf [1] = offset >> 8;
4417 sizebuf [2] = offset >> 16; sizebuf [3] = offset >> 24;
4418 rsrc->offset = mono_image_add_stream_data (&assembly->resources, sizebuf, 4);
4419 mono_image_add_stream_data (&assembly->resources, data, len);
4423 * The entry should be emitted into the MANIFESTRESOURCE table of
4424 * the main module, but that needs to reference the FILE table
4425 * which isn't emitted yet.
4432 assembly_add_resource_manifest (mb, assembly, rsrc, idx);
4436 set_version_from_string (MonoString *version, guint32 *values)
4438 gchar *ver, *p, *str;
4441 values [MONO_ASSEMBLY_MAJOR_VERSION] = 0;
4442 values [MONO_ASSEMBLY_MINOR_VERSION] = 0;
4443 values [MONO_ASSEMBLY_REV_NUMBER] = 0;
4444 values [MONO_ASSEMBLY_BUILD_NUMBER] = 0;
4447 ver = str = mono_string_to_utf8 (version);
4448 for (i = 0; i < 4; ++i) {
4449 values [MONO_ASSEMBLY_MAJOR_VERSION + i] = strtol (ver, &p, 10);
4455 /* handle Revision and Build */
4465 load_public_key (MonoArray *pkey, MonoDynamicImage *assembly) {
4469 char *b = blob_size;
4474 len = mono_array_length (pkey);
4475 mono_metadata_encode_value (len, b, &b);
4476 token = mono_image_add_stream_data (&assembly->blob, blob_size, b - blob_size);
4477 mono_image_add_stream_data (&assembly->blob, mono_array_addr (pkey, char, 0), len);
4479 assembly->public_key = g_malloc (len);
4480 memcpy (assembly->public_key, mono_array_addr (pkey, char, 0), len);
4481 assembly->public_key_len = len;
4483 /* Special case: check for ECMA key (16 bytes) */
4484 if ((len == MONO_ECMA_KEY_LENGTH) && mono_is_ecma_key (mono_array_addr (pkey, char, 0), len)) {
4485 /* In this case we must reserve 128 bytes (1024 bits) for the signature */
4486 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH;
4487 } else if (len >= MONO_PUBLIC_KEY_HEADER_LENGTH + MONO_MINIMUM_PUBLIC_KEY_LENGTH) {
4488 /* minimum key size (in 2.0) is 384 bits */
4489 assembly->strong_name_size = len - MONO_PUBLIC_KEY_HEADER_LENGTH;
4491 /* FIXME - verifier */
4492 g_warning ("Invalid public key length: %d bits (total: %d)", (int)MONO_PUBLIC_KEY_BIT_SIZE (len), (int)len);
4493 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH; /* to be safe */
4495 assembly->strong_name = g_malloc0 (assembly->strong_name_size);
4501 mono_image_emit_manifest (MonoReflectionModuleBuilder *moduleb)
4503 MonoDynamicTable *table;
4504 MonoDynamicImage *assembly;
4505 MonoReflectionAssemblyBuilder *assemblyb;
4509 guint32 module_index;
4511 assemblyb = moduleb->assemblyb;
4512 assembly = moduleb->dynamic_image;
4513 domain = mono_object_domain (assemblyb);
4515 /* Emit ASSEMBLY table */
4516 table = &assembly->tables [MONO_TABLE_ASSEMBLY];
4517 alloc_table (table, 1);
4518 values = table->values + MONO_ASSEMBLY_SIZE;
4519 values [MONO_ASSEMBLY_HASH_ALG] = assemblyb->algid? assemblyb->algid: ASSEMBLY_HASH_SHA1;
4520 values [MONO_ASSEMBLY_NAME] = string_heap_insert_mstring (&assembly->sheap, assemblyb->name);
4521 if (assemblyb->culture) {
4522 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert_mstring (&assembly->sheap, assemblyb->culture);
4524 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert (&assembly->sheap, "");
4526 values [MONO_ASSEMBLY_PUBLIC_KEY] = load_public_key (assemblyb->public_key, assembly);
4527 values [MONO_ASSEMBLY_FLAGS] = assemblyb->flags;
4528 set_version_from_string (assemblyb->version, values);
4530 /* Emit FILE + EXPORTED_TYPE table */
4532 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
4534 MonoReflectionModuleBuilder *file_module =
4535 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
4536 if (file_module != moduleb) {
4537 mono_image_fill_file_table (domain, (MonoReflectionModule*)file_module, assembly);
4539 if (file_module->types) {
4540 for (j = 0; j < file_module->num_types; ++j) {
4541 MonoReflectionTypeBuilder *tb = mono_array_get (file_module->types, MonoReflectionTypeBuilder*, j);
4542 mono_image_fill_export_table (domain, tb, module_index, 0, assembly);
4547 if (assemblyb->loaded_modules) {
4548 for (i = 0; i < mono_array_length (assemblyb->loaded_modules); ++i) {
4549 MonoReflectionModule *file_module =
4550 mono_array_get (assemblyb->loaded_modules, MonoReflectionModule*, i);
4551 mono_image_fill_file_table (domain, file_module, assembly);
4553 mono_image_fill_export_table_from_module (domain, file_module, module_index, assembly);
4556 if (assemblyb->type_forwarders)
4557 mono_image_fill_export_table_from_type_forwarders (assemblyb, assembly);
4559 /* Emit MANIFESTRESOURCE table */
4561 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
4563 MonoReflectionModuleBuilder *file_module =
4564 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
4565 /* The table for the main module is emitted later */
4566 if (file_module != moduleb) {
4568 if (file_module->resources) {
4569 int len = mono_array_length (file_module->resources);
4570 for (j = 0; j < len; ++j) {
4571 MonoReflectionResource* res = (MonoReflectionResource*)mono_array_addr (file_module->resources, MonoReflectionResource, j);
4572 assembly_add_resource_manifest (file_module, assembly, res, MONO_IMPLEMENTATION_FILE | (module_index << MONO_IMPLEMENTATION_BITS));
4579 #ifndef DISABLE_REFLECTION_EMIT_SAVE
4582 * mono_image_build_metadata() will fill the info in all the needed metadata tables
4583 * for the modulebuilder @moduleb.
4584 * At the end of the process, method and field tokens are fixed up and the
4585 * on-disk compressed metadata representation is created.
4588 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb)
4590 MonoDynamicTable *table;
4591 MonoDynamicImage *assembly;
4592 MonoReflectionAssemblyBuilder *assemblyb;
4598 assemblyb = moduleb->assemblyb;
4599 assembly = moduleb->dynamic_image;
4600 domain = mono_object_domain (assemblyb);
4602 if (assembly->text_rva)
4605 assembly->text_rva = START_TEXT_RVA;
4607 if (moduleb->is_main) {
4608 mono_image_emit_manifest (moduleb);
4611 table = &assembly->tables [MONO_TABLE_TYPEDEF];
4612 table->rows = 1; /* .<Module> */
4614 alloc_table (table, table->rows);
4616 * Set the first entry.
4618 values = table->values + table->columns;
4619 values [MONO_TYPEDEF_FLAGS] = 0;
4620 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, "<Module>") ;
4621 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, "") ;
4622 values [MONO_TYPEDEF_EXTENDS] = 0;
4623 values [MONO_TYPEDEF_FIELD_LIST] = 1;
4624 values [MONO_TYPEDEF_METHOD_LIST] = 1;
4627 * handle global methods
4628 * FIXME: test what to do when global methods are defined in multiple modules.
4630 if (moduleb->global_methods) {
4631 table = &assembly->tables [MONO_TABLE_METHOD];
4632 table->rows += mono_array_length (moduleb->global_methods);
4633 alloc_table (table, table->rows);
4634 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i)
4635 mono_image_get_method_info (
4636 mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i), assembly);
4638 if (moduleb->global_fields) {
4639 table = &assembly->tables [MONO_TABLE_FIELD];
4640 table->rows += mono_array_length (moduleb->global_fields);
4641 alloc_table (table, table->rows);
4642 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i)
4643 mono_image_get_field_info (
4644 mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i), assembly);
4647 table = &assembly->tables [MONO_TABLE_MODULE];
4648 alloc_table (table, 1);
4649 mono_image_fill_module_table (domain, moduleb, assembly);
4651 /* Collect all types into a list sorted by their table_idx */
4652 mono_ptr_array_init (types, moduleb->num_types);
4655 for (i = 0; i < moduleb->num_types; ++i) {
4656 MonoReflectionTypeBuilder *type = mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i);
4657 collect_types (&types, type);
4660 mono_ptr_array_sort (types, (gpointer)compare_types_by_table_idx);
4661 table = &assembly->tables [MONO_TABLE_TYPEDEF];
4662 table->rows += mono_ptr_array_size (types);
4663 alloc_table (table, table->rows);
4666 * Emit type names + namespaces at one place inside the string heap,
4667 * so load_class_names () needs to touch fewer pages.
4669 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4670 MonoReflectionTypeBuilder *tb = mono_ptr_array_get (types, i);
4671 string_heap_insert_mstring (&assembly->sheap, tb->nspace);
4673 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4674 MonoReflectionTypeBuilder *tb = mono_ptr_array_get (types, i);
4675 string_heap_insert_mstring (&assembly->sheap, tb->name);
4678 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4679 MonoReflectionTypeBuilder *type = mono_ptr_array_get (types, i);
4680 mono_image_get_type_info (domain, type, assembly);
4684 * table->rows is already set above and in mono_image_fill_module_table.
4686 /* add all the custom attributes at the end, once all the indexes are stable */
4687 mono_image_add_cattrs (assembly, 1, MONO_CUSTOM_ATTR_ASSEMBLY, assemblyb->cattrs);
4689 /* CAS assembly permissions */
4690 if (assemblyb->permissions_minimum)
4691 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_minimum);
4692 if (assemblyb->permissions_optional)
4693 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_optional);
4694 if (assemblyb->permissions_refused)
4695 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_refused);
4697 module_add_cattrs (assembly, moduleb);
4700 mono_g_hash_table_foreach (assembly->token_fixups, (GHFunc)fixup_method, assembly);
4702 /* Create the MethodImpl table. We do this after emitting all methods so we already know
4703 * the final tokens and don't need another fixup pass. */
4705 if (moduleb->global_methods) {
4706 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
4707 MonoReflectionMethodBuilder *mb = mono_array_get (
4708 moduleb->global_methods, MonoReflectionMethodBuilder*, i);
4709 mono_image_add_methodimpl (assembly, mb);
4713 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4714 MonoReflectionTypeBuilder *type = mono_ptr_array_get (types, i);
4715 if (type->methods) {
4716 for (j = 0; j < type->num_methods; ++j) {
4717 MonoReflectionMethodBuilder *mb = mono_array_get (
4718 type->methods, MonoReflectionMethodBuilder*, j);
4720 mono_image_add_methodimpl (assembly, mb);
4725 mono_ptr_array_destroy (types);
4727 fixup_cattrs (assembly);
4730 #else /* DISABLE_REFLECTION_EMIT_SAVE */
4733 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb)
4735 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit_save, so saving of dynamic assemblies is not supported.");
4738 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
4742 guint32 import_lookup_table;
4746 guint32 import_address_table_rva;
4754 #ifndef DISABLE_REFLECTION_EMIT
4757 * mono_image_insert_string:
4758 * @module: module builder object
4761 * Insert @str into the user string stream of @module.
4764 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
4766 MonoDynamicImage *assembly;
4771 MONO_ARCH_SAVE_REGS;
4773 if (!module->dynamic_image)
4774 mono_image_module_basic_init (module);
4776 assembly = module->dynamic_image;
4778 if (assembly->save) {
4779 mono_metadata_encode_value (1 | (str->length * 2), b, &b);
4780 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
4781 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
4783 char *swapped = g_malloc (2 * mono_string_length (str));
4784 const char *p = (const char*)mono_string_chars (str);
4786 swap_with_size (swapped, p, 2, mono_string_length (str));
4787 mono_image_add_stream_data (&assembly->us, swapped, str->length * 2);
4791 mono_image_add_stream_data (&assembly->us, (const char*)mono_string_chars (str), str->length * 2);
4793 mono_image_add_stream_data (&assembly->us, "", 1);
4795 idx = assembly->us.index ++;
4798 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (MONO_TOKEN_STRING | idx), str);
4800 return MONO_TOKEN_STRING | idx;
4804 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
4808 MonoMethodSignature *sig;
4810 klass = obj->vtable->klass;
4811 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
4812 MonoMethod *method = ((MonoReflectionMethod *)obj)->method;
4813 MonoMethodSignature *old;
4814 guint32 sig_token, parent;
4817 g_assert (opt_param_types && (mono_method_signature (method)->sentinelpos >= 0));
4819 nargs = mono_array_length (opt_param_types);
4820 old = mono_method_signature (method);
4821 sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
4823 sig->hasthis = old->hasthis;
4824 sig->explicit_this = old->explicit_this;
4825 sig->call_convention = old->call_convention;
4826 sig->generic_param_count = old->generic_param_count;
4827 sig->param_count = old->param_count + nargs;
4828 sig->sentinelpos = old->param_count;
4829 sig->ret = old->ret;
4831 for (i = 0; i < old->param_count; i++)
4832 sig->params [i] = old->params [i];
4834 for (i = 0; i < nargs; i++) {
4835 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
4836 sig->params [old->param_count + i] = mono_reflection_type_get_handle (rt);
4839 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
4840 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
4841 parent >>= MONO_TYPEDEFORREF_BITS;
4843 parent <<= MONO_MEMBERREF_PARENT_BITS;
4844 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
4846 sig_token = method_encode_signature (assembly, sig);
4847 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
4848 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
4849 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
4850 ReflectionMethodBuilder rmb;
4851 guint32 parent, sig_token;
4852 int nopt_args, nparams, ngparams, i;
4855 reflection_methodbuilder_from_method_builder (&rmb, mb);
4856 rmb.opt_types = opt_param_types;
4857 nopt_args = mono_array_length (opt_param_types);
4859 nparams = rmb.parameters ? mono_array_length (rmb.parameters): 0;
4860 ngparams = rmb.generic_params ? mono_array_length (rmb.generic_params): 0;
4861 sig = mono_metadata_signature_alloc (&assembly->image, nparams + nopt_args);
4863 sig->hasthis = !(rmb.attrs & METHOD_ATTRIBUTE_STATIC);
4864 sig->explicit_this = (rmb.call_conv & 0x40) == 0x40;
4865 sig->call_convention = rmb.call_conv;
4866 sig->generic_param_count = ngparams;
4867 sig->param_count = nparams + nopt_args;
4868 sig->sentinelpos = nparams;
4869 sig->ret = mono_reflection_type_get_handle (rmb.rtype);
4871 for (i = 0; i < nparams; i++) {
4872 MonoReflectionType *rt = mono_array_get (rmb.parameters, MonoReflectionType *, i);
4873 sig->params [i] = mono_reflection_type_get_handle (rt);
4876 for (i = 0; i < nopt_args; i++) {
4877 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
4878 sig->params [nparams + i] = mono_reflection_type_get_handle (rt);
4881 sig_token = method_builder_encode_signature (assembly, &rmb);
4883 parent = mono_image_create_token (assembly, obj, TRUE, TRUE);
4884 g_assert (mono_metadata_token_table (parent) == MONO_TABLE_METHOD);
4886 parent = mono_metadata_token_index (parent) << MONO_MEMBERREF_PARENT_BITS;
4887 parent |= MONO_MEMBERREF_PARENT_METHODDEF;
4889 name = mono_string_to_utf8 (rmb.name);
4890 token = mono_image_get_varargs_method_token (
4891 assembly, parent, name, sig_token);
4894 g_error ("requested method token for %s\n", klass->name);
4897 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
4898 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
4903 * mono_image_create_token:
4904 * @assembly: a dynamic assembly
4906 * @register_token: Whenever to register the token in the assembly->tokens hash.
4908 * Get a token to insert in the IL code stream for the given MemberInfo.
4909 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
4910 * the table_idx-es were recomputed, so registering the token would overwrite an existing
4914 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
4915 gboolean create_open_instance, gboolean register_token)
4920 klass = obj->vtable->klass;
4922 /* Check for user defined reflection objects */
4923 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
4924 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0))
4925 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported")); \
4927 if (strcmp (klass->name, "MethodBuilder") == 0) {
4928 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
4929 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
4931 if (tb->module->dynamic_image == assembly && !tb->generic_params && !mb->generic_params)
4932 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
4934 token = mono_image_get_methodbuilder_token (assembly, mb, create_open_instance);
4935 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
4936 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
4937 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
4938 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
4940 if (tb->module->dynamic_image == assembly && !tb->generic_params)
4941 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
4943 token = mono_image_get_ctorbuilder_token (assembly, mb);
4944 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
4945 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
4946 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
4947 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)fb->typeb;
4948 if (tb->generic_params) {
4949 token = mono_image_get_generic_field_token (assembly, fb);
4951 if (tb->module->dynamic_image == assembly) {
4952 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
4954 token = mono_image_get_fieldref_token (assembly, (MonoObject*)fb, fb->handle);
4957 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
4958 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
4959 if (create_open_instance && tb->generic_params) {
4961 init_type_builder_generics (obj);
4962 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4963 token = mono_image_typedef_or_ref_full (assembly, type, TRUE);
4964 token = mono_metadata_token_from_dor (token);
4965 } else if (tb->module->dynamic_image == assembly) {
4966 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
4969 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4970 token = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, type));
4972 } else if (strcmp (klass->name, "MonoType") == 0) {
4973 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4974 MonoClass *mc = mono_class_from_mono_type (type);
4975 token = mono_metadata_token_from_dor (
4976 mono_image_typedef_or_ref_full (assembly, type, mc->generic_container == NULL || create_open_instance));
4977 } else if (strcmp (klass->name, "GenericTypeParameterBuilder") == 0) {
4978 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4979 token = mono_metadata_token_from_dor (
4980 mono_image_typedef_or_ref (assembly, type));
4981 } else if (strcmp (klass->name, "MonoGenericClass") == 0) {
4982 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4983 token = mono_metadata_token_from_dor (
4984 mono_image_typedef_or_ref (assembly, type));
4985 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
4986 strcmp (klass->name, "MonoMethod") == 0 ||
4987 strcmp (klass->name, "MonoGenericMethod") == 0 ||
4988 strcmp (klass->name, "MonoGenericCMethod") == 0) {
4989 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
4990 if (m->method->is_inflated) {
4991 if (create_open_instance)
4992 token = mono_image_get_methodspec_token (assembly, m->method);
4994 token = mono_image_get_inflated_method_token (assembly, m->method);
4995 } else if ((m->method->klass->image == &assembly->image) &&
4996 !m->method->klass->generic_class) {
4997 static guint32 method_table_idx = 0xffffff;
4998 if (m->method->klass->wastypebuilder) {
4999 /* we use the same token as the one that was assigned
5000 * to the Methodbuilder.
5001 * FIXME: do the equivalent for Fields.
5003 token = m->method->token;
5006 * Each token should have a unique index, but the indexes are
5007 * assigned by managed code, so we don't know about them. An
5008 * easy solution is to count backwards...
5010 method_table_idx --;
5011 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
5014 token = mono_image_get_methodref_token (assembly, m->method, create_open_instance);
5016 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
5017 } else if (strcmp (klass->name, "MonoField") == 0) {
5018 MonoReflectionField *f = (MonoReflectionField *)obj;
5019 if ((f->field->parent->image == &assembly->image) && !is_field_on_inst (f->field)) {
5020 static guint32 field_table_idx = 0xffffff;
5022 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
5024 token = mono_image_get_fieldref_token (assembly, (MonoObject*)f, f->field);
5026 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
5027 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
5028 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod *)obj;
5029 token = mono_image_get_array_token (assembly, m);
5030 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
5031 MonoReflectionSigHelper *s = (MonoReflectionSigHelper*)obj;
5032 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s);
5033 } else if (strcmp (klass->name, "EnumBuilder") == 0) {
5034 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5035 token = mono_metadata_token_from_dor (
5036 mono_image_typedef_or_ref (assembly, type));
5037 } else if (strcmp (klass->name, "FieldOnTypeBuilderInst") == 0) {
5038 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
5039 token = mono_image_get_field_on_inst_token (assembly, f);
5040 } else if (strcmp (klass->name, "ConstructorOnTypeBuilderInst") == 0) {
5041 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
5042 token = mono_image_get_ctor_on_inst_token (assembly, c, create_open_instance);
5043 } else if (strcmp (klass->name, "MethodOnTypeBuilderInst") == 0) {
5044 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
5045 token = mono_image_get_method_on_inst_token (assembly, m, create_open_instance);
5046 } else if (is_sre_array (klass) || is_sre_byref (klass) || is_sre_pointer (klass)) {
5047 MonoReflectionType *type = (MonoReflectionType *)obj;
5048 token = mono_metadata_token_from_dor (
5049 mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (type)));
5051 g_error ("requested token for %s\n", klass->name);
5055 mono_image_register_token (assembly, token, obj);
5061 * mono_image_register_token:
5063 * Register the TOKEN->OBJ mapping in the mapping table in ASSEMBLY. This is required for
5064 * the Module.ResolveXXXToken () methods to work.
5067 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
5069 MonoObject *prev = mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
5071 /* There could be multiple MethodInfo objects with the same token */
5072 //g_assert (prev == obj);
5074 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
5078 static MonoDynamicImage*
5079 create_dynamic_mono_image (MonoDynamicAssembly *assembly, char *assembly_name, char *module_name)
5081 static const guchar entrycode [16] = {0xff, 0x25, 0};
5082 MonoDynamicImage *image;
5085 const char *version;
5087 if (!strcmp (mono_get_runtime_info ()->framework_version, "2.1"))
5088 version = "v2.0.50727"; /* HACK: SL 2 enforces the .net 2 metadata version */
5090 version = mono_get_runtime_info ()->runtime_version;
5093 /* The MonoGHashTable's need GC tracking */
5094 image = GC_MALLOC (sizeof (MonoDynamicImage));
5096 image = g_new0 (MonoDynamicImage, 1);
5099 mono_profiler_module_event (&image->image, MONO_PROFILE_START_LOAD);
5101 /*g_print ("created image %p\n", image);*/
5102 /* keep in sync with image.c */
5103 image->image.name = assembly_name;
5104 image->image.assembly_name = image->image.name; /* they may be different */
5105 image->image.module_name = module_name;
5106 image->image.version = g_strdup (version);
5107 image->image.md_version_major = 1;
5108 image->image.md_version_minor = 1;
5109 image->image.dynamic = TRUE;
5111 image->image.references = g_new0 (MonoAssembly*, 1);
5112 image->image.references [0] = NULL;
5114 mono_image_init (&image->image);
5116 image->token_fixups = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC);
5117 image->method_to_table_idx = g_hash_table_new (NULL, NULL);
5118 image->field_to_table_idx = g_hash_table_new (NULL, NULL);
5119 image->method_aux_hash = g_hash_table_new (NULL, NULL);
5120 image->vararg_aux_hash = g_hash_table_new (NULL, NULL);
5121 image->handleref = g_hash_table_new (NULL, NULL);
5122 image->handleref_managed = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC);
5123 image->tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC);
5124 image->generic_def_objects = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC);
5125 image->methodspec = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC);
5126 image->typespec = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5127 image->typeref = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5128 image->blob_cache = g_hash_table_new ((GHashFunc)mono_blob_entry_hash, (GCompareFunc)mono_blob_entry_equal);
5129 image->gen_params = g_ptr_array_new ();
5130 image->remapped_tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC);
5132 /*g_print ("string heap create for image %p (%s)\n", image, module_name);*/
5133 string_heap_init (&image->sheap);
5134 mono_image_add_stream_data (&image->us, "", 1);
5135 add_to_blob_cached (image, (char*) "", 1, NULL, 0);
5136 /* import tables... */
5137 mono_image_add_stream_data (&image->code, (char*)entrycode, sizeof (entrycode));
5138 image->iat_offset = mono_image_add_stream_zero (&image->code, 8); /* two IAT entries */
5139 image->idt_offset = mono_image_add_stream_zero (&image->code, 2 * sizeof (MonoIDT)); /* two IDT entries */
5140 image->imp_names_offset = mono_image_add_stream_zero (&image->code, 2); /* flags for name entry */
5141 mono_image_add_stream_data (&image->code, "_CorExeMain", 12);
5142 mono_image_add_stream_data (&image->code, "mscoree.dll", 12);
5143 image->ilt_offset = mono_image_add_stream_zero (&image->code, 8); /* two ILT entries */
5144 stream_data_align (&image->code);
5146 image->cli_header_offset = mono_image_add_stream_zero (&image->code, sizeof (MonoCLIHeader));
5148 for (i=0; i < MONO_TABLE_NUM; ++i) {
5149 image->tables [i].next_idx = 1;
5150 image->tables [i].columns = table_sizes [i];
5153 image->image.assembly = (MonoAssembly*)assembly;
5154 image->run = assembly->run;
5155 image->save = assembly->save;
5156 image->pe_kind = 0x1; /* ILOnly */
5157 image->machine = 0x14c; /* I386 */
5159 mono_profiler_module_loaded (&image->image, MONO_PROFILE_OK);
5166 free_blob_cache_entry (gpointer key, gpointer val, gpointer user_data)
5172 release_hashtable (MonoGHashTable **hash)
5175 mono_g_hash_table_destroy (*hash);
5181 mono_dynamic_image_release_gc_roots (MonoDynamicImage *image)
5183 release_hashtable (&image->token_fixups);
5184 release_hashtable (&image->handleref_managed);
5185 release_hashtable (&image->tokens);
5186 release_hashtable (&image->remapped_tokens);
5187 release_hashtable (&image->generic_def_objects);
5188 release_hashtable (&image->methodspec);
5192 mono_dynamic_image_free (MonoDynamicImage *image)
5194 MonoDynamicImage *di = image;
5199 mono_g_hash_table_destroy (di->methodspec);
5201 g_hash_table_destroy (di->typespec);
5203 g_hash_table_destroy (di->typeref);
5205 g_hash_table_destroy (di->handleref);
5206 if (di->handleref_managed)
5207 mono_g_hash_table_destroy (di->handleref_managed);
5209 mono_g_hash_table_destroy (di->tokens);
5210 if (di->remapped_tokens)
5211 mono_g_hash_table_destroy (di->remapped_tokens);
5212 if (di->generic_def_objects)
5213 mono_g_hash_table_destroy (di->generic_def_objects);
5214 if (di->blob_cache) {
5215 g_hash_table_foreach (di->blob_cache, free_blob_cache_entry, NULL);
5216 g_hash_table_destroy (di->blob_cache);
5218 if (di->standalonesig_cache)
5219 g_hash_table_destroy (di->standalonesig_cache);
5220 for (list = di->array_methods; list; list = list->next) {
5221 ArrayMethod *am = (ArrayMethod *)list->data;
5226 g_list_free (di->array_methods);
5227 if (di->gen_params) {
5228 for (i = 0; i < di->gen_params->len; i++) {
5229 GenericParamTableEntry *entry = g_ptr_array_index (di->gen_params, i);
5230 mono_gc_deregister_root ((char*) &entry->gparam);
5233 g_ptr_array_free (di->gen_params, TRUE);
5235 if (di->token_fixups)
5236 mono_g_hash_table_destroy (di->token_fixups);
5237 if (di->method_to_table_idx)
5238 g_hash_table_destroy (di->method_to_table_idx);
5239 if (di->field_to_table_idx)
5240 g_hash_table_destroy (di->field_to_table_idx);
5241 if (di->method_aux_hash)
5242 g_hash_table_destroy (di->method_aux_hash);
5243 if (di->vararg_aux_hash)
5244 g_hash_table_destroy (di->vararg_aux_hash);
5245 g_free (di->strong_name);
5246 g_free (di->win32_res);
5248 g_free (di->public_key);
5250 /*g_print ("string heap destroy for image %p\n", di);*/
5251 mono_dynamic_stream_reset (&di->sheap);
5252 mono_dynamic_stream_reset (&di->code);
5253 mono_dynamic_stream_reset (&di->resources);
5254 mono_dynamic_stream_reset (&di->us);
5255 mono_dynamic_stream_reset (&di->blob);
5256 mono_dynamic_stream_reset (&di->tstream);
5257 mono_dynamic_stream_reset (&di->guid);
5258 for (i = 0; i < MONO_TABLE_NUM; ++i) {
5259 g_free (di->tables [i].values);
5264 mono_dynamic_image_free_image (MonoDynamicImage *image)
5266 /* See create_dynamic_mono_image () */
5268 /* Allocated using GC_MALLOC */
5274 #ifndef DISABLE_REFLECTION_EMIT
5277 * mono_image_basic_init:
5278 * @assembly: an assembly builder object
5280 * Create the MonoImage that represents the assembly builder and setup some
5281 * of the helper hash table and the basic metadata streams.
5284 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
5286 MonoDynamicAssembly *assembly;
5287 MonoDynamicImage *image;
5288 MonoDomain *domain = mono_object_domain (assemblyb);
5290 MONO_ARCH_SAVE_REGS;
5292 if (assemblyb->dynamic_assembly)
5296 /* assembly->assembly.image might be GC allocated */
5297 assembly = assemblyb->dynamic_assembly = GC_MALLOC (sizeof (MonoDynamicAssembly));
5299 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
5302 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
5304 assembly->assembly.ref_count = 1;
5305 assembly->assembly.dynamic = TRUE;
5306 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
5307 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
5308 assembly->assembly.basedir = mono_string_to_utf8 (assemblyb->dir);
5309 if (assemblyb->culture)
5310 assembly->assembly.aname.culture = mono_string_to_utf8 (assemblyb->culture);
5312 assembly->assembly.aname.culture = g_strdup ("");
5314 if (assemblyb->version) {
5315 char *vstr = mono_string_to_utf8 (assemblyb->version);
5316 char **version = g_strsplit (vstr, ".", 4);
5317 char **parts = version;
5318 assembly->assembly.aname.major = atoi (*parts++);
5319 assembly->assembly.aname.minor = atoi (*parts++);
5320 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
5321 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
5323 g_strfreev (version);
5326 assembly->assembly.aname.major = 0;
5327 assembly->assembly.aname.minor = 0;
5328 assembly->assembly.aname.build = 0;
5329 assembly->assembly.aname.revision = 0;
5332 assembly->run = assemblyb->access != 2;
5333 assembly->save = assemblyb->access != 1;
5334 assembly->domain = domain;
5336 image = create_dynamic_mono_image (assembly, mono_string_to_utf8 (assemblyb->name), g_strdup ("RefEmit_YouForgotToDefineAModule"));
5337 image->initial_image = TRUE;
5338 assembly->assembly.aname.name = image->image.name;
5339 assembly->assembly.image = &image->image;
5340 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
5341 /* -1 to correct for the trailing NULL byte */
5342 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
5343 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
5345 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
5348 mono_domain_assemblies_lock (domain);
5349 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
5350 mono_domain_assemblies_unlock (domain);
5352 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
5354 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
5356 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
5359 #endif /* !DISABLE_REFLECTION_EMIT */
5361 #ifndef DISABLE_REFLECTION_EMIT_SAVE
5364 calc_section_size (MonoDynamicImage *assembly)
5368 /* alignment constraints */
5369 mono_image_add_stream_zero (&assembly->code, 4 - (assembly->code.index % 4));
5370 g_assert ((assembly->code.index % 4) == 0);
5371 assembly->meta_size += 3;
5372 assembly->meta_size &= ~3;
5373 mono_image_add_stream_zero (&assembly->resources, 4 - (assembly->resources.index % 4));
5374 g_assert ((assembly->resources.index % 4) == 0);
5376 assembly->sections [MONO_SECTION_TEXT].size = assembly->meta_size + assembly->code.index + assembly->resources.index + assembly->strong_name_size;
5377 assembly->sections [MONO_SECTION_TEXT].attrs = SECT_FLAGS_HAS_CODE | SECT_FLAGS_MEM_EXECUTE | SECT_FLAGS_MEM_READ;
5380 if (assembly->win32_res) {
5381 guint32 res_size = (assembly->win32_res_size + 3) & ~3;
5383 assembly->sections [MONO_SECTION_RSRC].size = res_size;
5384 assembly->sections [MONO_SECTION_RSRC].attrs = SECT_FLAGS_HAS_INITIALIZED_DATA | SECT_FLAGS_MEM_READ;
5388 assembly->sections [MONO_SECTION_RELOC].size = 12;
5389 assembly->sections [MONO_SECTION_RELOC].attrs = SECT_FLAGS_MEM_READ | SECT_FLAGS_MEM_DISCARDABLE | SECT_FLAGS_HAS_INITIALIZED_DATA;
5399 MonoReflectionWin32Resource *win32_res; /* Only for leaf nodes */
5403 resource_tree_compare_by_id (gconstpointer a, gconstpointer b)
5405 ResTreeNode *t1 = (ResTreeNode*)a;
5406 ResTreeNode *t2 = (ResTreeNode*)b;
5408 return t1->id - t2->id;
5412 * resource_tree_create:
5414 * Organize the resources into a resource tree.
5416 static ResTreeNode *
5417 resource_tree_create (MonoArray *win32_resources)
5419 ResTreeNode *tree, *res_node, *type_node, *lang_node;
5423 tree = g_new0 (ResTreeNode, 1);
5425 for (i = 0; i < mono_array_length (win32_resources); ++i) {
5426 MonoReflectionWin32Resource *win32_res =
5427 (MonoReflectionWin32Resource*)mono_array_addr (win32_resources, MonoReflectionWin32Resource, i);
5431 /* FIXME: BUG: this stores managed references in unmanaged memory */
5432 lang_node = g_new0 (ResTreeNode, 1);
5433 lang_node->id = win32_res->lang_id;
5434 lang_node->win32_res = win32_res;
5436 /* Create type node if neccesary */
5438 for (l = tree->children; l; l = l->next)
5439 if (((ResTreeNode*)(l->data))->id == win32_res->res_type) {
5440 type_node = (ResTreeNode*)l->data;
5445 type_node = g_new0 (ResTreeNode, 1);
5446 type_node->id = win32_res->res_type;
5449 * The resource types have to be sorted otherwise
5450 * Windows Explorer can't display the version information.
5452 tree->children = g_slist_insert_sorted (tree->children,
5453 type_node, resource_tree_compare_by_id);
5456 /* Create res node if neccesary */
5458 for (l = type_node->children; l; l = l->next)
5459 if (((ResTreeNode*)(l->data))->id == win32_res->res_id) {
5460 res_node = (ResTreeNode*)l->data;
5465 res_node = g_new0 (ResTreeNode, 1);
5466 res_node->id = win32_res->res_id;
5467 type_node->children = g_slist_append (type_node->children, res_node);
5470 res_node->children = g_slist_append (res_node->children, lang_node);
5477 * resource_tree_encode:
5479 * Encode the resource tree into the format used in the PE file.
5482 resource_tree_encode (ResTreeNode *node, char *begin, char *p, char **endbuf)
5485 MonoPEResourceDir dir;
5486 MonoPEResourceDirEntry dir_entry;
5487 MonoPEResourceDataEntry data_entry;
5489 guint32 res_id_entries;
5492 * For the format of the resource directory, see the article
5493 * "An In-Depth Look into the Win32 Portable Executable File Format" by
5497 memset (&dir, 0, sizeof (dir));
5498 memset (&dir_entry, 0, sizeof (dir_entry));
5499 memset (&data_entry, 0, sizeof (data_entry));
5501 g_assert (sizeof (dir) == 16);
5502 g_assert (sizeof (dir_entry) == 8);
5503 g_assert (sizeof (data_entry) == 16);
5505 node->offset = p - begin;
5507 /* IMAGE_RESOURCE_DIRECTORY */
5508 res_id_entries = g_slist_length (node->children);
5509 dir.res_id_entries = GUINT16_TO_LE (res_id_entries);
5511 memcpy (p, &dir, sizeof (dir));
5514 /* Reserve space for entries */
5516 p += sizeof (dir_entry) * res_id_entries;
5518 /* Write children */
5519 for (l = node->children; l; l = l->next) {
5520 ResTreeNode *child = (ResTreeNode*)l->data;
5522 if (child->win32_res) {
5525 child->offset = p - begin;
5527 /* IMAGE_RESOURCE_DATA_ENTRY */
5528 data_entry.rde_data_offset = GUINT32_TO_LE (p - begin + sizeof (data_entry));
5529 size = mono_array_length (child->win32_res->res_data);
5530 data_entry.rde_size = GUINT32_TO_LE (size);
5532 memcpy (p, &data_entry, sizeof (data_entry));
5533 p += sizeof (data_entry);
5535 memcpy (p, mono_array_addr (child->win32_res->res_data, char, 0), size);
5538 resource_tree_encode (child, begin, p, &p);
5542 /* IMAGE_RESOURCE_ENTRY */
5543 for (l = node->children; l; l = l->next) {
5544 ResTreeNode *child = (ResTreeNode*)l->data;
5546 MONO_PE_RES_DIR_ENTRY_SET_NAME (dir_entry, FALSE, child->id);
5547 MONO_PE_RES_DIR_ENTRY_SET_DIR (dir_entry, !child->win32_res, child->offset);
5549 memcpy (entries, &dir_entry, sizeof (dir_entry));
5550 entries += sizeof (dir_entry);
5557 resource_tree_free (ResTreeNode * node)
5560 for (list = node->children; list; list = list->next)
5561 resource_tree_free ((ResTreeNode*)list->data);
5562 g_slist_free(node->children);
5567 assembly_add_win32_resources (MonoDynamicImage *assembly, MonoReflectionAssemblyBuilder *assemblyb)
5572 MonoReflectionWin32Resource *win32_res;
5575 if (!assemblyb->win32_resources)
5579 * Resources are stored in a three level tree inside the PE file.
5580 * - level one contains a node for each type of resource
5581 * - level two contains a node for each resource
5582 * - level three contains a node for each instance of a resource for a
5583 * specific language.
5586 tree = resource_tree_create (assemblyb->win32_resources);
5588 /* Estimate the size of the encoded tree */
5590 for (i = 0; i < mono_array_length (assemblyb->win32_resources); ++i) {
5591 win32_res = (MonoReflectionWin32Resource*)mono_array_addr (assemblyb->win32_resources, MonoReflectionWin32Resource, i);
5592 size += mono_array_length (win32_res->res_data);
5594 /* Directory structure */
5595 size += mono_array_length (assemblyb->win32_resources) * 256;
5596 p = buf = g_malloc (size);
5598 resource_tree_encode (tree, p, p, &p);
5600 g_assert (p - buf <= size);
5602 assembly->win32_res = g_malloc (p - buf);
5603 assembly->win32_res_size = p - buf;
5604 memcpy (assembly->win32_res, buf, p - buf);
5607 resource_tree_free (tree);
5611 fixup_resource_directory (char *res_section, char *p, guint32 rva)
5613 MonoPEResourceDir *dir = (MonoPEResourceDir*)p;
5616 p += sizeof (MonoPEResourceDir);
5617 for (i = 0; i < GUINT16_FROM_LE (dir->res_named_entries) + GUINT16_FROM_LE (dir->res_id_entries); ++i) {
5618 MonoPEResourceDirEntry *dir_entry = (MonoPEResourceDirEntry*)p;
5619 char *child = res_section + MONO_PE_RES_DIR_ENTRY_DIR_OFFSET (*dir_entry);
5620 if (MONO_PE_RES_DIR_ENTRY_IS_DIR (*dir_entry)) {
5621 fixup_resource_directory (res_section, child, rva);
5623 MonoPEResourceDataEntry *data_entry = (MonoPEResourceDataEntry*)child;
5624 data_entry->rde_data_offset = GUINT32_TO_LE (GUINT32_FROM_LE (data_entry->rde_data_offset) + rva);
5627 p += sizeof (MonoPEResourceDirEntry);
5632 checked_write_file (HANDLE f, gconstpointer buffer, guint32 numbytes)
5635 if (!WriteFile (f, buffer, numbytes, &dummy, NULL))
5636 g_error ("WriteFile returned %d\n", GetLastError ());
5640 * mono_image_create_pefile:
5641 * @mb: a module builder object
5643 * This function creates the PE-COFF header, the image sections, the CLI header * etc. all the data is written in
5644 * assembly->pefile where it can be easily retrieved later in chunks.
5647 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
5649 MonoMSDOSHeader *msdos;
5650 MonoDotNetHeader *header;
5651 MonoSectionTable *section;
5652 MonoCLIHeader *cli_header;
5653 guint32 size, image_size, virtual_base, text_offset;
5654 guint32 header_start, section_start, file_offset, virtual_offset;
5655 MonoDynamicImage *assembly;
5656 MonoReflectionAssemblyBuilder *assemblyb;
5657 MonoDynamicStream pefile_stream = {0};
5658 MonoDynamicStream *pefile = &pefile_stream;
5660 guint32 *rva, value;
5662 static const unsigned char msheader[] = {
5663 0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
5664 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5665 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5666 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
5667 0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 0x54, 0x68,
5668 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f,
5669 0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69, 0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20,
5670 0x6d, 0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
5673 assemblyb = mb->assemblyb;
5675 mono_image_basic_init (assemblyb);
5676 assembly = mb->dynamic_image;
5678 assembly->pe_kind = assemblyb->pe_kind;
5679 assembly->machine = assemblyb->machine;
5680 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->pe_kind = assemblyb->pe_kind;
5681 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->machine = assemblyb->machine;
5683 mono_image_build_metadata (mb);
5685 if (mb->is_main && assemblyb->resources) {
5686 int len = mono_array_length (assemblyb->resources);
5687 for (i = 0; i < len; ++i)
5688 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (assemblyb->resources, MonoReflectionResource, i));
5691 if (mb->resources) {
5692 int len = mono_array_length (mb->resources);
5693 for (i = 0; i < len; ++i)
5694 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (mb->resources, MonoReflectionResource, i));
5697 build_compressed_metadata (assembly);
5700 assembly_add_win32_resources (assembly, assemblyb);
5702 nsections = calc_section_size (assembly);
5704 /* The DOS header and stub */
5705 g_assert (sizeof (MonoMSDOSHeader) == sizeof (msheader));
5706 mono_image_add_stream_data (pefile, (char*)msheader, sizeof (msheader));
5708 /* the dotnet header */
5709 header_start = mono_image_add_stream_zero (pefile, sizeof (MonoDotNetHeader));
5711 /* the section tables */
5712 section_start = mono_image_add_stream_zero (pefile, sizeof (MonoSectionTable) * nsections);
5714 file_offset = section_start + sizeof (MonoSectionTable) * nsections;
5715 virtual_offset = VIRT_ALIGN;
5718 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5719 if (!assembly->sections [i].size)
5722 file_offset += FILE_ALIGN - 1;
5723 file_offset &= ~(FILE_ALIGN - 1);
5724 virtual_offset += VIRT_ALIGN - 1;
5725 virtual_offset &= ~(VIRT_ALIGN - 1);
5727 assembly->sections [i].offset = file_offset;
5728 assembly->sections [i].rva = virtual_offset;
5730 file_offset += assembly->sections [i].size;
5731 virtual_offset += assembly->sections [i].size;
5732 image_size += (assembly->sections [i].size + VIRT_ALIGN - 1) & ~(VIRT_ALIGN - 1);
5735 file_offset += FILE_ALIGN - 1;
5736 file_offset &= ~(FILE_ALIGN - 1);
5738 image_size += section_start + sizeof (MonoSectionTable) * nsections;
5740 /* back-patch info */
5741 msdos = (MonoMSDOSHeader*)pefile->data;
5742 msdos->pe_offset = GUINT32_FROM_LE (sizeof (MonoMSDOSHeader));
5744 header = (MonoDotNetHeader*)(pefile->data + header_start);
5745 header->pesig [0] = 'P';
5746 header->pesig [1] = 'E';
5748 header->coff.coff_machine = GUINT16_FROM_LE (assemblyb->machine);
5749 header->coff.coff_sections = GUINT16_FROM_LE (nsections);
5750 header->coff.coff_time = GUINT32_FROM_LE (time (NULL));
5751 header->coff.coff_opt_header_size = GUINT16_FROM_LE (sizeof (MonoDotNetHeader) - sizeof (MonoCOFFHeader) - 4);
5752 if (assemblyb->pekind == 1) {
5754 header->coff.coff_attributes = GUINT16_FROM_LE (0x210e);
5757 header->coff.coff_attributes = GUINT16_FROM_LE (0x010e);
5760 virtual_base = 0x400000; /* FIXME: 0x10000000 if a DLL */
5762 header->pe.pe_magic = GUINT16_FROM_LE (0x10B);
5763 header->pe.pe_major = 6;
5764 header->pe.pe_minor = 0;
5765 size = assembly->sections [MONO_SECTION_TEXT].size;
5766 size += FILE_ALIGN - 1;
5767 size &= ~(FILE_ALIGN - 1);
5768 header->pe.pe_code_size = GUINT32_FROM_LE(size);
5769 size = assembly->sections [MONO_SECTION_RSRC].size;
5770 size += FILE_ALIGN - 1;
5771 size &= ~(FILE_ALIGN - 1);
5772 header->pe.pe_data_size = GUINT32_FROM_LE(size);
5773 g_assert (START_TEXT_RVA == assembly->sections [MONO_SECTION_TEXT].rva);
5774 header->pe.pe_rva_code_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
5775 header->pe.pe_rva_data_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
5776 /* pe_rva_entry_point always at the beginning of the text section */
5777 header->pe.pe_rva_entry_point = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
5779 header->nt.pe_image_base = GUINT32_FROM_LE (virtual_base);
5780 header->nt.pe_section_align = GUINT32_FROM_LE (VIRT_ALIGN);
5781 header->nt.pe_file_alignment = GUINT32_FROM_LE (FILE_ALIGN);
5782 header->nt.pe_os_major = GUINT16_FROM_LE (4);
5783 header->nt.pe_os_minor = GUINT16_FROM_LE (0);
5784 header->nt.pe_subsys_major = GUINT16_FROM_LE (4);
5785 size = section_start;
5786 size += FILE_ALIGN - 1;
5787 size &= ~(FILE_ALIGN - 1);
5788 header->nt.pe_header_size = GUINT32_FROM_LE (size);
5790 size += VIRT_ALIGN - 1;
5791 size &= ~(VIRT_ALIGN - 1);
5792 header->nt.pe_image_size = GUINT32_FROM_LE (size);
5795 // Translate the PEFileKind value to the value expected by the Windows loader
5801 // PEFileKinds.Dll == 1
5802 // PEFileKinds.ConsoleApplication == 2
5803 // PEFileKinds.WindowApplication == 3
5806 // IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem.
5807 // IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem.
5809 if (assemblyb->pekind == 3)
5814 header->nt.pe_subsys_required = GUINT16_FROM_LE (kind);
5816 header->nt.pe_stack_reserve = GUINT32_FROM_LE (0x00100000);
5817 header->nt.pe_stack_commit = GUINT32_FROM_LE (0x00001000);
5818 header->nt.pe_heap_reserve = GUINT32_FROM_LE (0x00100000);
5819 header->nt.pe_heap_commit = GUINT32_FROM_LE (0x00001000);
5820 header->nt.pe_loader_flags = GUINT32_FROM_LE (0);
5821 header->nt.pe_data_dir_count = GUINT32_FROM_LE (16);
5823 /* fill data directory entries */
5825 header->datadir.pe_resource_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].size);
5826 header->datadir.pe_resource_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
5828 header->datadir.pe_reloc_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].size);
5829 header->datadir.pe_reloc_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].rva);
5831 header->datadir.pe_cli_header.size = GUINT32_FROM_LE (72);
5832 header->datadir.pe_cli_header.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->cli_header_offset);
5833 header->datadir.pe_iat.size = GUINT32_FROM_LE (8);
5834 header->datadir.pe_iat.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
5835 /* patch entrypoint name */
5836 if (assemblyb->pekind == 1)
5837 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorDllMain", 12);
5839 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorExeMain", 12);
5840 /* patch imported function RVA name */
5841 rva = (guint32*)(assembly->code.data + assembly->iat_offset);
5842 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset);
5844 /* the import table */
5845 header->datadir.pe_import_table.size = GUINT32_FROM_LE (79); /* FIXME: magic number? */
5846 header->datadir.pe_import_table.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->idt_offset);
5847 /* patch imported dll RVA name and other entries in the dir */
5848 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, name_rva));
5849 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset + 14); /* 14 is hint+strlen+1 of func name */
5850 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_address_table_rva));
5851 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
5852 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_lookup_table));
5853 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->ilt_offset);
5855 p = (guchar*)(assembly->code.data + assembly->ilt_offset);
5856 value = (assembly->text_rva + assembly->imp_names_offset);
5857 *p++ = (value) & 0xff;
5858 *p++ = (value >> 8) & (0xff);
5859 *p++ = (value >> 16) & (0xff);
5860 *p++ = (value >> 24) & (0xff);
5862 /* the CLI header info */
5863 cli_header = (MonoCLIHeader*)(assembly->code.data + assembly->cli_header_offset);
5864 cli_header->ch_size = GUINT32_FROM_LE (72);
5865 cli_header->ch_runtime_major = GUINT16_FROM_LE (2);
5866 cli_header->ch_runtime_minor = GUINT16_FROM_LE (5);
5867 cli_header->ch_flags = GUINT32_FROM_LE (assemblyb->pe_kind);
5868 if (assemblyb->entry_point) {
5869 guint32 table_idx = 0;
5870 if (!strcmp (assemblyb->entry_point->object.vtable->klass->name, "MethodBuilder")) {
5871 MonoReflectionMethodBuilder *methodb = (MonoReflectionMethodBuilder*)assemblyb->entry_point;
5872 table_idx = methodb->table_idx;
5874 table_idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, assemblyb->entry_point->method));
5876 cli_header->ch_entry_point = GUINT32_FROM_LE (table_idx | MONO_TOKEN_METHOD_DEF);
5878 cli_header->ch_entry_point = GUINT32_FROM_LE (0);
5880 /* The embedded managed resources */
5881 text_offset = assembly->text_rva + assembly->code.index;
5882 cli_header->ch_resources.rva = GUINT32_FROM_LE (text_offset);
5883 cli_header->ch_resources.size = GUINT32_FROM_LE (assembly->resources.index);
5884 text_offset += assembly->resources.index;
5885 cli_header->ch_metadata.rva = GUINT32_FROM_LE (text_offset);
5886 cli_header->ch_metadata.size = GUINT32_FROM_LE (assembly->meta_size);
5887 text_offset += assembly->meta_size;
5888 if (assembly->strong_name_size) {
5889 cli_header->ch_strong_name.rva = GUINT32_FROM_LE (text_offset);
5890 cli_header->ch_strong_name.size = GUINT32_FROM_LE (assembly->strong_name_size);
5891 text_offset += assembly->strong_name_size;
5894 /* write the section tables and section content */
5895 section = (MonoSectionTable*)(pefile->data + section_start);
5896 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5897 static const char section_names [][7] = {
5898 ".text", ".rsrc", ".reloc"
5900 if (!assembly->sections [i].size)
5902 strcpy (section->st_name, section_names [i]);
5903 /*g_print ("output section %s (%d), size: %d\n", section->st_name, i, assembly->sections [i].size);*/
5904 section->st_virtual_address = GUINT32_FROM_LE (assembly->sections [i].rva);
5905 section->st_virtual_size = GUINT32_FROM_LE (assembly->sections [i].size);
5906 section->st_raw_data_size = GUINT32_FROM_LE (GUINT32_TO_LE (section->st_virtual_size) + (FILE_ALIGN - 1));
5907 section->st_raw_data_size &= GUINT32_FROM_LE (~(FILE_ALIGN - 1));
5908 section->st_raw_data_ptr = GUINT32_FROM_LE (assembly->sections [i].offset);
5909 section->st_flags = GUINT32_FROM_LE (assembly->sections [i].attrs);
5913 checked_write_file (file, pefile->data, pefile->index);
5915 mono_dynamic_stream_reset (pefile);
5917 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5918 if (!assembly->sections [i].size)
5921 if (SetFilePointer (file, assembly->sections [i].offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
5922 g_error ("SetFilePointer returned %d\n", GetLastError ());
5925 case MONO_SECTION_TEXT:
5926 /* patch entry point */
5927 p = (guchar*)(assembly->code.data + 2);
5928 value = (virtual_base + assembly->text_rva + assembly->iat_offset);
5929 *p++ = (value) & 0xff;
5930 *p++ = (value >> 8) & 0xff;
5931 *p++ = (value >> 16) & 0xff;
5932 *p++ = (value >> 24) & 0xff;
5934 checked_write_file (file, assembly->code.data, assembly->code.index);
5935 checked_write_file (file, assembly->resources.data, assembly->resources.index);
5936 checked_write_file (file, assembly->image.raw_metadata, assembly->meta_size);
5937 checked_write_file (file, assembly->strong_name, assembly->strong_name_size);
5940 g_free (assembly->image.raw_metadata);
5942 case MONO_SECTION_RELOC: {
5946 guint16 type_and_offset;
5950 g_assert (sizeof (reloc) == 12);
5952 reloc.page_rva = GUINT32_FROM_LE (assembly->text_rva);
5953 reloc.block_size = GUINT32_FROM_LE (12);
5956 * the entrypoint is always at the start of the text section
5957 * 3 is IMAGE_REL_BASED_HIGHLOW
5958 * 2 is patch_size_rva - text_rva
5960 reloc.type_and_offset = GUINT16_FROM_LE ((3 << 12) + (2));
5963 checked_write_file (file, &reloc, sizeof (reloc));
5967 case MONO_SECTION_RSRC:
5968 if (assembly->win32_res) {
5970 /* Fixup the offsets in the IMAGE_RESOURCE_DATA_ENTRY structures */
5971 fixup_resource_directory (assembly->win32_res, assembly->win32_res, assembly->sections [i].rva);
5972 checked_write_file (file, assembly->win32_res, assembly->win32_res_size);
5976 g_assert_not_reached ();
5980 /* check that the file is properly padded */
5981 if (SetFilePointer (file, file_offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
5982 g_error ("SetFilePointer returned %d\n", GetLastError ());
5983 if (! SetEndOfFile (file))
5984 g_error ("SetEndOfFile returned %d\n", GetLastError ());
5986 mono_dynamic_stream_reset (&assembly->code);
5987 mono_dynamic_stream_reset (&assembly->us);
5988 mono_dynamic_stream_reset (&assembly->blob);
5989 mono_dynamic_stream_reset (&assembly->guid);
5990 mono_dynamic_stream_reset (&assembly->sheap);
5992 g_hash_table_foreach (assembly->blob_cache, (GHFunc)g_free, NULL);
5993 g_hash_table_destroy (assembly->blob_cache);
5994 assembly->blob_cache = NULL;
5997 #else /* DISABLE_REFLECTION_EMIT_SAVE */
6000 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
6002 g_assert_not_reached ();
6005 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
6007 #ifndef DISABLE_REFLECTION_EMIT
6009 MonoReflectionModule *
6010 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
6014 MonoImageOpenStatus status;
6015 MonoDynamicAssembly *assembly;
6016 guint32 module_count;
6017 MonoImage **new_modules;
6018 gboolean *new_modules_loaded;
6020 name = mono_string_to_utf8 (fileName);
6022 image = mono_image_open (name, &status);
6025 if (status == MONO_IMAGE_ERROR_ERRNO)
6026 exc = mono_get_exception_file_not_found (fileName);
6028 exc = mono_get_exception_bad_image_format (name);
6030 mono_raise_exception (exc);
6035 assembly = ab->dynamic_assembly;
6036 image->assembly = (MonoAssembly*)assembly;
6038 module_count = image->assembly->image->module_count;
6039 new_modules = g_new0 (MonoImage *, module_count + 1);
6040 new_modules_loaded = g_new0 (gboolean, module_count + 1);
6042 if (image->assembly->image->modules)
6043 memcpy (new_modules, image->assembly->image->modules, module_count * sizeof (MonoImage *));
6044 if (image->assembly->image->modules_loaded)
6045 memcpy (new_modules_loaded, image->assembly->image->modules_loaded, module_count * sizeof (gboolean));
6046 new_modules [module_count] = image;
6047 new_modules_loaded [module_count] = TRUE;
6048 mono_image_addref (image);
6050 g_free (image->assembly->image->modules);
6051 image->assembly->image->modules = new_modules;
6052 image->assembly->image->modules_loaded = new_modules_loaded;
6053 image->assembly->image->module_count ++;
6055 mono_assembly_load_references (image, &status);
6057 mono_image_close (image);
6058 mono_raise_exception (mono_get_exception_file_not_found (fileName));
6061 return mono_module_get_object (mono_domain_get (), image);
6064 #endif /* DISABLE_REFLECTION_EMIT */
6067 * We need to return always the same object for MethodInfo, FieldInfo etc..
6068 * but we need to consider the reflected type.
6069 * type uses a different hash, since it uses custom hash/equal functions.
6074 MonoClass *refclass;
6078 reflected_equal (gconstpointer a, gconstpointer b) {
6079 const ReflectedEntry *ea = a;
6080 const ReflectedEntry *eb = b;
6082 return (ea->item == eb->item) && (ea->refclass == eb->refclass);
6086 reflected_hash (gconstpointer a) {
6087 const ReflectedEntry *ea = a;
6088 return mono_aligned_addr_hash (ea->item);
6091 #define CHECK_OBJECT(t,p,k) \
6097 mono_domain_lock (domain); \
6098 if (!domain->refobject_hash) \
6099 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC); \
6100 if ((_obj = mono_g_hash_table_lookup (domain->refobject_hash, &e))) { \
6101 mono_domain_unlock (domain); \
6104 mono_domain_unlock (domain); \
6107 #ifdef HAVE_BOEHM_GC
6108 /* ReflectedEntry doesn't need to be GC tracked */
6109 #define ALLOC_REFENTRY g_new0 (ReflectedEntry, 1)
6110 #define FREE_REFENTRY(entry) g_free ((entry))
6111 #define REFENTRY_REQUIRES_CLEANUP
6113 #define ALLOC_REFENTRY mono_mempool_alloc (domain->mp, sizeof (ReflectedEntry))
6115 #define FREE_REFENTRY(entry)
6118 #define CACHE_OBJECT(t,p,o,k) \
6121 ReflectedEntry pe; \
6123 pe.refclass = (k); \
6124 mono_domain_lock (domain); \
6125 if (!domain->refobject_hash) \
6126 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC); \
6127 _obj = mono_g_hash_table_lookup (domain->refobject_hash, &pe); \
6129 ReflectedEntry *e = ALLOC_REFENTRY; \
6131 e->refclass = (k); \
6132 mono_g_hash_table_insert (domain->refobject_hash, e,o); \
6135 mono_domain_unlock (domain); \
6140 clear_cached_object (MonoDomain *domain, gpointer o, MonoClass *klass)
6142 mono_domain_lock (domain);
6143 if (domain->refobject_hash) {
6145 gpointer orig_pe, orig_value;
6148 pe.refclass = klass;
6149 if (mono_g_hash_table_lookup_extended (domain->refobject_hash, &pe, &orig_pe, &orig_value)) {
6150 mono_g_hash_table_remove (domain->refobject_hash, &pe);
6151 FREE_REFENTRY (orig_pe);
6154 mono_domain_unlock (domain);
6157 #ifdef REFENTRY_REQUIRES_CLEANUP
6159 cleanup_refobject_hash (gpointer key, gpointer value, gpointer user_data)
6161 FREE_REFENTRY (key);
6166 mono_reflection_cleanup_domain (MonoDomain *domain)
6168 if (domain->refobject_hash) {
6169 /*let's avoid scanning the whole hashtable if not needed*/
6170 #ifdef REFENTRY_REQUIRES_CLEANUP
6171 mono_g_hash_table_foreach (domain->refobject_hash, cleanup_refobject_hash, NULL);
6173 mono_g_hash_table_destroy (domain->refobject_hash);
6174 domain->refobject_hash = NULL;
6178 #ifndef DISABLE_REFLECTION_EMIT
6180 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
6182 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6186 register_module (MonoDomain *domain, MonoReflectionModuleBuilder *res, MonoDynamicImage *module)
6188 CACHE_OBJECT (MonoReflectionModuleBuilder *, module, res, NULL);
6192 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
6194 MonoDynamicImage *image = moduleb->dynamic_image;
6195 MonoReflectionAssemblyBuilder *ab = moduleb->assemblyb;
6199 MonoImage **new_modules;
6201 char *name, *fqname;
6203 * FIXME: we already created an image in mono_image_basic_init (), but
6204 * we don't know which module it belongs to, since that is only
6205 * determined at assembly save time.
6207 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
6208 name = mono_string_to_utf8 (ab->name);
6209 fqname = mono_string_to_utf8_checked (moduleb->module.fqname, &error);
6210 if (!mono_error_ok (&error)) {
6212 mono_error_raise_exception (&error);
6214 image = create_dynamic_mono_image (ab->dynamic_assembly, name, fqname);
6216 moduleb->module.image = &image->image;
6217 moduleb->dynamic_image = image;
6218 register_module (mono_object_domain (moduleb), moduleb, image);
6220 /* register the module with the assembly */
6221 ass = ab->dynamic_assembly->assembly.image;
6222 module_count = ass->module_count;
6223 new_modules = g_new0 (MonoImage *, module_count + 1);
6226 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
6227 new_modules [module_count] = &image->image;
6228 mono_image_addref (&image->image);
6230 g_free (ass->modules);
6231 ass->modules = new_modules;
6232 ass->module_count ++;
6237 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
6239 MonoDynamicImage *image = moduleb->dynamic_image;
6241 g_assert (type->type);
6242 image->wrappers_type = mono_class_from_mono_type (type->type);
6248 * mono_assembly_get_object:
6249 * @domain: an app domain
6250 * @assembly: an assembly
6252 * Return an System.Reflection.Assembly object representing the MonoAssembly @assembly.
6254 MonoReflectionAssembly*
6255 mono_assembly_get_object (MonoDomain *domain, MonoAssembly *assembly)
6257 static MonoClass *assembly_type;
6258 MonoReflectionAssembly *res;
6260 CHECK_OBJECT (MonoReflectionAssembly *, assembly, NULL);
6261 if (!assembly_type) {
6262 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoAssembly");
6264 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Assembly");
6266 assembly_type = class;
6268 res = (MonoReflectionAssembly *)mono_object_new (domain, assembly_type);
6269 res->assembly = assembly;
6271 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6276 MonoReflectionModule*
6277 mono_module_get_object (MonoDomain *domain, MonoImage *image)
6279 static MonoClass *module_type;
6280 MonoReflectionModule *res;
6283 CHECK_OBJECT (MonoReflectionModule *, image, NULL);
6285 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6287 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6289 module_type = class;
6291 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6294 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6296 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, image->name));
6297 basename = g_path_get_basename (image->name);
6298 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, basename));
6299 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, image->module_name));
6303 if (image->assembly->image == image) {
6304 res->token = mono_metadata_make_token (MONO_TABLE_MODULE, 1);
6308 if (image->assembly->image->modules) {
6309 for (i = 0; i < image->assembly->image->module_count; i++) {
6310 if (image->assembly->image->modules [i] == image)
6311 res->token = mono_metadata_make_token (MONO_TABLE_MODULEREF, i + 1);
6313 g_assert (res->token);
6317 CACHE_OBJECT (MonoReflectionModule *, image, res, NULL);
6320 MonoReflectionModule*
6321 mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index)
6323 static MonoClass *module_type;
6324 MonoReflectionModule *res;
6325 MonoTableInfo *table;
6326 guint32 cols [MONO_FILE_SIZE];
6328 guint32 i, name_idx;
6332 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6334 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6336 module_type = class;
6338 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6340 table = &image->tables [MONO_TABLE_FILE];
6341 g_assert (table_index < table->rows);
6342 mono_metadata_decode_row (table, table_index, cols, MONO_FILE_SIZE);
6345 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6346 name = mono_metadata_string_heap (image, cols [MONO_FILE_NAME]);
6348 /* Check whenever the row has a corresponding row in the moduleref table */
6349 table = &image->tables [MONO_TABLE_MODULEREF];
6350 for (i = 0; i < table->rows; ++i) {
6351 name_idx = mono_metadata_decode_row_col (table, i, MONO_MODULEREF_NAME);
6352 val = mono_metadata_string_heap (image, name_idx);
6353 if (strcmp (val, name) == 0)
6354 res->image = image->modules [i];
6357 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, name));
6358 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, name));
6359 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, name));
6360 res->is_resource = cols [MONO_FILE_FLAGS] && FILE_CONTAINS_NO_METADATA;
6361 res->token = mono_metadata_make_token (MONO_TABLE_FILE, table_index + 1);
6367 verify_safe_for_managed_space (MonoType *type)
6369 switch (type->type) {
6371 case MONO_TYPE_ARRAY:
6372 return verify_safe_for_managed_space (&type->data.array->eklass->byval_arg);
6374 return verify_safe_for_managed_space (type->data.type);
6375 case MONO_TYPE_SZARRAY:
6376 return verify_safe_for_managed_space (&type->data.klass->byval_arg);
6377 case MONO_TYPE_GENERICINST: {
6378 MonoGenericInst *inst = type->data.generic_class->inst;
6382 for (i = 0; i < inst->type_argc; ++i)
6383 if (!verify_safe_for_managed_space (inst->type_argv [i]))
6389 case MONO_TYPE_MVAR:
6396 mono_type_normalize (MonoType *type)
6399 MonoGenericClass *gclass;
6400 MonoGenericInst *ginst;
6402 MonoGenericContainer *gcontainer;
6403 MonoType **argv = NULL;
6404 gboolean is_denorm_gtd = TRUE, requires_rebind = FALSE;
6406 if (type->type != MONO_TYPE_GENERICINST)
6409 gclass = type->data.generic_class;
6410 ginst = gclass->context.class_inst;
6411 if (!ginst->is_open)
6414 gtd = gclass->container_class;
6415 gcontainer = gtd->generic_container;
6416 argv = g_newa (MonoType*, ginst->type_argc);
6418 for (i = 0; i < ginst->type_argc; ++i) {
6419 MonoType *t = ginst->type_argv [i], *norm;
6420 if (t->type != MONO_TYPE_VAR || t->data.generic_param->num != i || t->data.generic_param->owner != gcontainer)
6421 is_denorm_gtd = FALSE;
6422 norm = mono_type_normalize (t);
6425 requires_rebind = TRUE;
6429 return type->byref == gtd->byval_arg.byref ? >d->byval_arg : >d->this_arg;
6431 if (requires_rebind) {
6432 MonoClass *klass = mono_class_bind_generic_parameters (gtd, ginst->type_argc, argv, gclass->is_dynamic);
6433 return type->byref == klass->byval_arg.byref ? &klass->byval_arg : &klass->this_arg;
6439 * mono_type_get_object:
6440 * @domain: an app domain
6443 * Return an System.MonoType object representing the type @type.
6446 mono_type_get_object (MonoDomain *domain, MonoType *type)
6448 MonoType *norm_type;
6449 MonoReflectionType *res;
6450 MonoClass *klass = mono_class_from_mono_type (type);
6452 /*we must avoid using @type as it might have come
6453 * from a mono_metadata_type_dup and the caller
6454 * expects that is can be freed.
6455 * Using the right type from
6457 type = klass->byval_arg.byref == type->byref ? &klass->byval_arg : &klass->this_arg;
6459 /* void is very common */
6460 if (type->type == MONO_TYPE_VOID && domain->typeof_void)
6461 return (MonoReflectionType*)domain->typeof_void;
6464 * If the vtable of the given class was already created, we can use
6465 * the MonoType from there and avoid all locking and hash table lookups.
6467 * We cannot do this for TypeBuilders as mono_reflection_create_runtime_class expects
6468 * that the resulting object is different.
6470 if (type == &klass->byval_arg && !image_is_dynamic (klass->image)) {
6471 MonoVTable *vtable = mono_class_try_get_vtable (domain, klass);
6472 if (vtable && vtable->type)
6473 return vtable->type;
6476 mono_loader_lock (); /*FIXME mono_class_init and mono_class_vtable acquire it*/
6477 mono_domain_lock (domain);
6478 if (!domain->type_hash)
6479 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
6480 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
6481 if ((res = mono_g_hash_table_lookup (domain->type_hash, type))) {
6482 mono_domain_unlock (domain);
6483 mono_loader_unlock ();
6487 /*Types must be normalized so a generic instance of the GTD get's the same inner type.
6488 * For example in: Foo<A,B>; Bar<A> : Foo<A, Bar<A>>
6489 * The second Bar will be encoded a generic instance of Bar with <A> as parameter.
6490 * On all other places, Bar<A> will be encoded as the GTD itself. This is an implementation
6491 * artifact of how generics are encoded and should be transparent to managed code so we
6492 * need to weed out this diference when retrieving managed System.Type objects.
6494 norm_type = mono_type_normalize (type);
6495 if (norm_type != type) {
6496 res = mono_type_get_object (domain, norm_type);
6497 mono_g_hash_table_insert (domain->type_hash, type, res);
6498 mono_domain_unlock (domain);
6499 mono_loader_unlock ();
6503 /* This MonoGenericClass hack is no longer necessary. Let's leave it here until we finish with the 2-stage type-builder setup.*/
6504 if ((type->type == MONO_TYPE_GENERICINST) && type->data.generic_class->is_dynamic && !type->data.generic_class->container_class->wastypebuilder)
6507 if (!verify_safe_for_managed_space (type)) {
6508 mono_domain_unlock (domain);
6509 mono_loader_unlock ();
6510 mono_raise_exception (mono_get_exception_invalid_operation ("This type cannot be propagated to managed space"));
6513 if (mono_class_get_ref_info (klass) && !klass->wastypebuilder) {
6514 gboolean is_type_done = TRUE;
6515 /* Generic parameters have reflection_info set but they are not finished together with their enclosing type.
6516 * We must ensure that once a type is finished we don't return a GenericTypeParameterBuilder.
6517 * We can't simply close the types as this will interfere with other parts of the generics machinery.
6519 if (klass->byval_arg.type == MONO_TYPE_MVAR || klass->byval_arg.type == MONO_TYPE_VAR) {
6520 MonoGenericParam *gparam = klass->byval_arg.data.generic_param;
6522 if (gparam->owner && gparam->owner->is_method) {
6523 MonoMethod *method = gparam->owner->owner.method;
6524 if (method && mono_class_get_generic_type_definition (method->klass)->wastypebuilder)
6525 is_type_done = FALSE;
6526 } else if (gparam->owner && !gparam->owner->is_method) {
6527 MonoClass *klass = gparam->owner->owner.klass;
6528 if (klass && mono_class_get_generic_type_definition (klass)->wastypebuilder)
6529 is_type_done = FALSE;
6533 /* g_assert_not_reached (); */
6534 /* should this be considered an error condition? */
6535 if (is_type_done && !type->byref) {
6536 mono_domain_unlock (domain);
6537 mono_loader_unlock ();
6538 return mono_class_get_ref_info (klass);
6541 /* This is stored in vtables/JITted code so it has to be pinned */
6542 res = (MonoReflectionType *)mono_object_new_pinned (domain, mono_defaults.monotype_class);
6544 mono_g_hash_table_insert (domain->type_hash, type, res);
6546 if (type->type == MONO_TYPE_VOID)
6547 domain->typeof_void = (MonoObject*)res;
6549 mono_domain_unlock (domain);
6550 mono_loader_unlock ();
6555 * mono_method_get_object:
6556 * @domain: an app domain
6558 * @refclass: the reflected type (can be NULL)
6560 * Return an System.Reflection.MonoMethod object representing the method @method.
6562 MonoReflectionMethod*
6563 mono_method_get_object (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6566 * We use the same C representation for methods and constructors, but the type
6567 * name in C# is different.
6569 static MonoClass *System_Reflection_MonoMethod = NULL;
6570 static MonoClass *System_Reflection_MonoCMethod = NULL;
6571 static MonoClass *System_Reflection_MonoGenericMethod = NULL;
6572 static MonoClass *System_Reflection_MonoGenericCMethod = NULL;
6574 MonoReflectionMethod *ret;
6576 if (method->is_inflated) {
6577 MonoReflectionGenericMethod *gret;
6579 refclass = method->klass;
6580 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6581 if ((*method->name == '.') && (!strcmp (method->name, ".ctor") || !strcmp (method->name, ".cctor"))) {
6582 if (!System_Reflection_MonoGenericCMethod)
6583 System_Reflection_MonoGenericCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericCMethod");
6584 klass = System_Reflection_MonoGenericCMethod;
6586 if (!System_Reflection_MonoGenericMethod)
6587 System_Reflection_MonoGenericMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericMethod");
6588 klass = System_Reflection_MonoGenericMethod;
6590 gret = (MonoReflectionGenericMethod*)mono_object_new (domain, klass);
6591 gret->method.method = method;
6592 MONO_OBJECT_SETREF (gret, method.name, mono_string_new (domain, method->name));
6593 MONO_OBJECT_SETREF (gret, method.reftype, mono_type_get_object (domain, &refclass->byval_arg));
6594 CACHE_OBJECT (MonoReflectionMethod *, method, (MonoReflectionMethod*)gret, refclass);
6598 refclass = method->klass;
6600 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6601 if (*method->name == '.' && (strcmp (method->name, ".ctor") == 0 || strcmp (method->name, ".cctor") == 0)) {
6602 if (!System_Reflection_MonoCMethod)
6603 System_Reflection_MonoCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoCMethod");
6604 klass = System_Reflection_MonoCMethod;
6607 if (!System_Reflection_MonoMethod)
6608 System_Reflection_MonoMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoMethod");
6609 klass = System_Reflection_MonoMethod;
6611 ret = (MonoReflectionMethod*)mono_object_new (domain, klass);
6612 ret->method = method;
6613 MONO_OBJECT_SETREF (ret, reftype, mono_type_get_object (domain, &refclass->byval_arg));
6614 CACHE_OBJECT (MonoReflectionMethod *, method, ret, refclass);
6618 * mono_method_clear_object:
6620 * Clear the cached reflection objects for the dynamic method METHOD.
6623 mono_method_clear_object (MonoDomain *domain, MonoMethod *method)
6626 g_assert (method_is_dynamic (method));
6628 klass = method->klass;
6630 clear_cached_object (domain, method, klass);
6631 klass = klass->parent;
6633 /* Added by mono_param_get_objects () */
6634 clear_cached_object (domain, &(method->signature), NULL);
6635 klass = method->klass;
6637 clear_cached_object (domain, &(method->signature), klass);
6638 klass = klass->parent;
6643 * mono_field_get_object:
6644 * @domain: an app domain
6648 * Return an System.Reflection.MonoField object representing the field @field
6651 MonoReflectionField*
6652 mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
6654 MonoReflectionField *res;
6655 static MonoClass *monofield_klass;
6657 CHECK_OBJECT (MonoReflectionField *, field, klass);
6658 if (!monofield_klass)
6659 monofield_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoField");
6660 res = (MonoReflectionField *)mono_object_new (domain, monofield_klass);
6663 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, mono_field_get_name (field)));
6665 if (is_field_on_inst (field)) {
6666 res->attrs = get_field_on_inst_generic_type (field)->attrs;
6667 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6670 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6671 res->attrs = mono_field_get_flags (field);
6673 CACHE_OBJECT (MonoReflectionField *, field, res, klass);
6677 * mono_property_get_object:
6678 * @domain: an app domain
6680 * @property: a property
6682 * Return an System.Reflection.MonoProperty object representing the property @property
6685 MonoReflectionProperty*
6686 mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
6688 MonoReflectionProperty *res;
6689 static MonoClass *monoproperty_klass;
6691 CHECK_OBJECT (MonoReflectionProperty *, property, klass);
6692 if (!monoproperty_klass)
6693 monoproperty_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoProperty");
6694 res = (MonoReflectionProperty *)mono_object_new (domain, monoproperty_klass);
6696 res->property = property;
6697 CACHE_OBJECT (MonoReflectionProperty *, property, res, klass);
6701 * mono_event_get_object:
6702 * @domain: an app domain
6706 * Return an System.Reflection.MonoEvent object representing the event @event
6709 MonoReflectionEvent*
6710 mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
6712 MonoReflectionEvent *res;
6713 MonoReflectionMonoEvent *mono_event;
6714 static MonoClass *monoevent_klass;
6716 CHECK_OBJECT (MonoReflectionEvent *, event, klass);
6717 if (!monoevent_klass)
6718 monoevent_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoEvent");
6719 mono_event = (MonoReflectionMonoEvent *)mono_object_new (domain, monoevent_klass);
6720 mono_event->klass = klass;
6721 mono_event->event = event;
6722 res = (MonoReflectionEvent*)mono_event;
6723 CACHE_OBJECT (MonoReflectionEvent *, event, res, klass);
6727 * mono_get_reflection_missing_object:
6728 * @domain: Domain where the object lives
6730 * Returns the System.Reflection.Missing.Value singleton object
6731 * (of type System.Reflection.Missing).
6733 * Used as the value for ParameterInfo.DefaultValue when Optional
6737 mono_get_reflection_missing_object (MonoDomain *domain)
6740 static MonoClassField *missing_value_field = NULL;
6742 if (!missing_value_field) {
6743 MonoClass *missing_klass;
6744 missing_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Missing");
6745 mono_class_init (missing_klass);
6746 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
6747 g_assert (missing_value_field);
6749 obj = mono_field_get_value_object (domain, missing_value_field, NULL);
6755 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
6758 *dbnull = mono_get_dbnull_object (domain);
6763 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
6765 if (!*reflection_missing)
6766 *reflection_missing = mono_get_reflection_missing_object (domain);
6767 return *reflection_missing;
6771 * mono_param_get_objects:
6772 * @domain: an app domain
6775 * Return an System.Reflection.ParameterInfo array object representing the parameters
6776 * in the method @method.
6779 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6781 static MonoClass *System_Reflection_ParameterInfo;
6782 static MonoClass *System_Reflection_ParameterInfo_array;
6784 MonoArray *res = NULL;
6785 MonoReflectionMethod *member = NULL;
6786 MonoReflectionParameter *param = NULL;
6787 char **names, **blobs = NULL;
6788 guint32 *types = NULL;
6789 MonoType *type = NULL;
6790 MonoObject *dbnull = NULL;
6791 MonoObject *missing = NULL;
6792 MonoMarshalSpec **mspecs;
6793 MonoMethodSignature *sig;
6794 MonoVTable *pinfo_vtable;
6797 if (!System_Reflection_ParameterInfo_array) {
6800 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoParameterInfo");
6802 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ParameterInfo");
6804 mono_memory_barrier ();
6805 System_Reflection_ParameterInfo = klass;
6808 klass = mono_array_class_get (klass, 1);
6809 mono_memory_barrier ();
6810 System_Reflection_ParameterInfo_array = klass;
6813 sig = mono_method_signature_checked (method, &error);
6814 if (!mono_error_ok (&error))
6815 mono_error_raise_exception (&error);
6817 if (!sig->param_count)
6818 return mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0);
6820 /* Note: the cache is based on the address of the signature into the method
6821 * since we already cache MethodInfos with the method as keys.
6823 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
6825 member = mono_method_get_object (domain, method, refclass);
6826 names = g_new (char *, sig->param_count);
6827 mono_method_get_param_names (method, (const char **) names);
6829 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
6830 mono_method_get_marshal_info (method, mspecs);
6832 res = mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count);
6833 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
6834 for (i = 0; i < sig->param_count; ++i) {
6835 param = (MonoReflectionParameter *)mono_object_new_specific (pinfo_vtable);
6836 MONO_OBJECT_SETREF (param, ClassImpl, mono_type_get_object (domain, sig->params [i]));
6837 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
6838 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
6839 param->PositionImpl = i;
6840 param->AttrsImpl = sig->params [i]->attrs;
6842 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
6843 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
6844 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
6846 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
6850 blobs = g_new0 (char *, sig->param_count);
6851 types = g_new0 (guint32, sig->param_count);
6852 get_default_param_value_blobs (method, blobs, types);
6855 /* Build MonoType for the type from the Constant Table */
6857 type = g_new0 (MonoType, 1);
6858 type->type = types [i];
6859 type->data.klass = NULL;
6860 if (types [i] == MONO_TYPE_CLASS)
6861 type->data.klass = mono_defaults.object_class;
6862 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
6863 /* For enums, types [i] contains the base type */
6865 type->type = MONO_TYPE_VALUETYPE;
6866 type->data.klass = mono_class_from_mono_type (sig->params [i]);
6868 type->data.klass = mono_class_from_mono_type (type);
6870 MONO_OBJECT_SETREF (param, DefaultValueImpl, mono_get_object_from_blob (domain, type, blobs [i]));
6872 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
6873 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
6874 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
6875 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
6877 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
6883 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1]));
6885 mono_array_setref (res, i, param);
6892 for (i = mono_method_signature (method)->param_count; i >= 0; i--)
6894 mono_metadata_free_marshal_spec (mspecs [i]);
6897 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
6901 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
6903 return mono_param_get_objects_internal (domain, method, NULL);
6907 * mono_method_body_get_object:
6908 * @domain: an app domain
6911 * Return an System.Reflection.MethodBody object representing the method @method.
6913 MonoReflectionMethodBody*
6914 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
6916 static MonoClass *System_Reflection_MethodBody = NULL;
6917 static MonoClass *System_Reflection_LocalVariableInfo = NULL;
6918 static MonoClass *System_Reflection_ExceptionHandlingClause = NULL;
6919 MonoReflectionMethodBody *ret;
6920 MonoMethodHeader *header;
6922 guint32 method_rva, local_var_sig_token;
6924 unsigned char format, flags;
6927 /* for compatibility with .net */
6928 if (method_is_dynamic (method))
6929 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
6931 if (!System_Reflection_MethodBody)
6932 System_Reflection_MethodBody = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MethodBody");
6933 if (!System_Reflection_LocalVariableInfo)
6934 System_Reflection_LocalVariableInfo = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "LocalVariableInfo");
6935 if (!System_Reflection_ExceptionHandlingClause)
6936 System_Reflection_ExceptionHandlingClause = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ExceptionHandlingClause");
6938 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
6940 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
6941 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
6942 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
6943 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
6946 image = method->klass->image;
6947 header = mono_method_get_header (method);
6949 if (!image_is_dynamic (image)) {
6950 /* Obtain local vars signature token */
6951 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
6952 ptr = mono_image_rva_map (image, method_rva);
6953 flags = *(const unsigned char *) ptr;
6954 format = flags & METHOD_HEADER_FORMAT_MASK;
6956 case METHOD_HEADER_TINY_FORMAT:
6957 local_var_sig_token = 0;
6959 case METHOD_HEADER_FAT_FORMAT:
6963 local_var_sig_token = read32 (ptr);
6966 g_assert_not_reached ();
6969 local_var_sig_token = 0; //FIXME
6971 ret = (MonoReflectionMethodBody*)mono_object_new (domain, System_Reflection_MethodBody);
6973 ret->init_locals = header->init_locals;
6974 ret->max_stack = header->max_stack;
6975 ret->local_var_sig_token = local_var_sig_token;
6976 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
6977 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
6980 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, System_Reflection_LocalVariableInfo, header->num_locals));
6981 for (i = 0; i < header->num_locals; ++i) {
6982 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new (domain, System_Reflection_LocalVariableInfo);
6983 MONO_OBJECT_SETREF (info, local_type, mono_type_get_object (domain, header->locals [i]));
6984 info->is_pinned = header->locals [i]->pinned;
6985 info->local_index = i;
6986 mono_array_setref (ret->locals, i, info);
6990 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, System_Reflection_ExceptionHandlingClause, header->num_clauses));
6991 for (i = 0; i < header->num_clauses; ++i) {
6992 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new (domain, System_Reflection_ExceptionHandlingClause);
6993 MonoExceptionClause *clause = &header->clauses [i];
6995 info->flags = clause->flags;
6996 info->try_offset = clause->try_offset;
6997 info->try_length = clause->try_len;
6998 info->handler_offset = clause->handler_offset;
6999 info->handler_length = clause->handler_len;
7000 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
7001 info->filter_offset = clause->data.filter_offset;
7002 else if (clause->data.catch_class)
7003 MONO_OBJECT_SETREF (info, catch_type, mono_type_get_object (mono_domain_get (), &clause->data.catch_class->byval_arg));
7005 mono_array_setref (ret->clauses, i, info);
7008 mono_metadata_free_mh (header);
7009 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7014 * mono_get_dbnull_object:
7015 * @domain: Domain where the object lives
7017 * Returns the System.DBNull.Value singleton object
7019 * Used as the value for ParameterInfo.DefaultValue
7022 mono_get_dbnull_object (MonoDomain *domain)
7025 static MonoClassField *dbnull_value_field = NULL;
7027 if (!dbnull_value_field) {
7028 MonoClass *dbnull_klass;
7029 dbnull_klass = mono_class_from_name (mono_defaults.corlib, "System", "DBNull");
7030 mono_class_init (dbnull_klass);
7031 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7032 g_assert (dbnull_value_field);
7034 obj = mono_field_get_value_object (domain, dbnull_value_field, NULL);
7040 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7042 guint32 param_index, i, lastp, crow = 0;
7043 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7046 MonoClass *klass = method->klass;
7047 MonoImage *image = klass->image;
7048 MonoMethodSignature *methodsig = mono_method_signature (method);
7050 MonoTableInfo *constt;
7051 MonoTableInfo *methodt;
7052 MonoTableInfo *paramt;
7054 if (!methodsig->param_count)
7057 mono_class_init (klass);
7059 if (image_is_dynamic (klass->image)) {
7060 MonoReflectionMethodAux *aux;
7061 if (method->is_inflated)
7062 method = ((MonoMethodInflated*)method)->declaring;
7063 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7064 if (aux && aux->param_defaults) {
7065 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7066 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7071 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7072 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7073 constt = &image->tables [MONO_TABLE_CONSTANT];
7075 idx = mono_method_get_index (method) - 1;
7076 g_assert (idx != -1);
7078 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7079 if (idx + 1 < methodt->rows)
7080 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7082 lastp = paramt->rows + 1;
7084 for (i = param_index; i < lastp; ++i) {
7087 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7088 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7090 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7093 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7098 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7099 blobs [paramseq - 1] = (gpointer) mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7100 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7107 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob)
7112 MonoType *basetype = type;
7117 klass = mono_class_from_mono_type (type);
7118 if (klass->valuetype) {
7119 object = mono_object_new (domain, klass);
7120 retval = ((gchar *) object + sizeof (MonoObject));
7121 if (klass->enumtype)
7122 basetype = mono_class_enum_basetype (klass);
7127 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
7134 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
7137 gboolean quoted = FALSE;
7139 memset (assembly, 0, sizeof (MonoAssemblyName));
7140 assembly->culture = "";
7141 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
7148 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
7159 /* Remove trailing whitespace */
7161 while (*s && g_ascii_isspace (*s))
7164 while (g_ascii_isspace (*p))
7167 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
7169 assembly->major = strtoul (p, &s, 10);
7170 if (s == p || *s != '.')
7173 assembly->minor = strtoul (p, &s, 10);
7174 if (s == p || *s != '.')
7177 assembly->build = strtoul (p, &s, 10);
7178 if (s == p || *s != '.')
7181 assembly->revision = strtoul (p, &s, 10);
7185 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
7187 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
7188 assembly->culture = "";
7191 assembly->culture = p;
7192 while (*p && *p != ',') {
7196 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
7198 if (strncmp (p, "null", 4) == 0) {
7203 while (*p && *p != ',') {
7206 len = (p - start + 1);
7207 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
7208 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
7209 g_strlcpy ((char*)assembly->public_key_token, start, len);
7212 while (*p && *p != ',')
7216 while (g_ascii_isspace (*p) || *p == ',') {
7230 * mono_reflection_parse_type:
7233 * Parse a type name as accepted by the GetType () method and output the info
7234 * extracted in the info structure.
7235 * the name param will be mangled, so, make a copy before passing it to this function.
7236 * The fields in info will be valid until the memory pointed to by name is valid.
7238 * See also mono_type_get_name () below.
7240 * Returns: 0 on parse error.
7243 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
7244 MonoTypeNameParse *info)
7246 char *start, *p, *w, *last_point, *startn;
7247 int in_modifiers = 0;
7248 int isbyref = 0, rank = 0;
7250 start = p = w = name;
7252 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
7253 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
7254 info->name = info->name_space = NULL;
7255 info->nested = NULL;
7256 info->modifiers = NULL;
7257 info->type_arguments = NULL;
7259 /* last_point separates the namespace from the name */
7262 while (*p == ' ') p++, start++, w++, name++;
7267 *p = 0; /* NULL terminate the name */
7269 info->nested = g_list_append (info->nested, startn);
7270 /* we have parsed the nesting namespace + name */
7274 info->name_space = start;
7276 info->name = last_point + 1;
7278 info->name_space = (char *)"";
7306 info->name_space = start;
7308 info->name = last_point + 1;
7310 info->name_space = (char *)"";
7317 if (isbyref) /* only one level allowed by the spec */
7320 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
7324 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
7328 //Decide if it's an array of a generic argument list
7333 if (*p == ',' || *p == '*' || *p == ']') { //array
7340 else if (*p == '*') /* '*' means unknown lower bound */
7341 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
7348 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
7350 if (rank) /* generic args after array spec*/ //XXX test
7352 info->type_arguments = g_ptr_array_new ();
7354 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
7355 gboolean fqname = FALSE;
7357 g_ptr_array_add (info->type_arguments, subinfo);
7364 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
7367 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
7368 if (fqname && (*p != ']')) {
7376 while (*p && (*p != ']'))
7384 if (g_ascii_isspace (*aname)) {
7391 !assembly_name_to_aname (&subinfo->assembly, aname))
7393 } else if (fqname && (*p == ']')) {
7415 if (g_ascii_isspace (*p)) {
7422 return 0; /* missing assembly name */
7423 if (!assembly_name_to_aname (&info->assembly, p))
7429 if (info->assembly.name)
7432 // *w = 0; /* terminate class name */
7434 if (!info->name || !*info->name)
7438 /* add other consistency checks */
7443 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
7445 return _mono_reflection_parse_type (name, NULL, FALSE, info);
7449 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase)
7451 gboolean type_resolve = FALSE;
7453 MonoImage *rootimage = image;
7455 if (info->assembly.name) {
7456 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
7457 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
7459 * This could happen in the AOT compiler case when the search hook is not
7462 assembly = image->assembly;
7464 /* then we must load the assembly ourselve - see #60439 */
7465 assembly = mono_assembly_load (&info->assembly, image->assembly->basedir, NULL);
7469 image = assembly->image;
7470 } else if (!image) {
7471 image = mono_defaults.corlib;
7474 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7475 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
7476 image = mono_defaults.corlib;
7477 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7484 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase)
7489 gboolean bounded = FALSE;
7492 image = mono_defaults.corlib;
7496 klass = mono_class_from_name_case_checked (image, info->name_space, info->name, &error);
7497 g_assert (mono_error_ok (&error)); /* FIXME Don't swallow the error */
7499 klass = mono_class_from_name (image, info->name_space, info->name);
7503 for (mod = info->nested; mod; mod = mod->next) {
7504 gpointer iter = NULL;
7508 mono_class_init (parent);
7510 while ((klass = mono_class_get_nested_types (parent, &iter))) {
7512 char *nested_name, *nested_nspace;
7513 gboolean match = TRUE;
7515 lastp = strrchr (mod->data, '.');
7517 /* Nested classes can have namespaces */
7520 nested_name = g_strdup (lastp + 1);
7521 nspace_len = lastp - (char*)mod->data;
7522 nested_nspace = g_malloc (nspace_len + 1);
7523 memcpy (nested_nspace, mod->data, nspace_len);
7524 nested_nspace [nspace_len] = '\0';
7527 nested_name = mod->data;
7528 nested_nspace = NULL;
7531 if (nested_nspace) {
7533 if (!(klass->name_space && mono_utf8_strcasecmp (klass->name_space, nested_nspace) == 0))
7536 if (!(klass->name_space && strcmp (klass->name_space, nested_nspace) == 0))
7542 if (mono_utf8_strcasecmp (klass->name, nested_name) != 0)
7545 if (strcmp (klass->name, nested_name) != 0)
7550 g_free (nested_name);
7551 g_free (nested_nspace);
7563 if (info->type_arguments) {
7564 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
7565 MonoReflectionType *the_type;
7569 for (i = 0; i < info->type_arguments->len; i++) {
7570 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7572 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase);
7573 if (!type_args [i]) {
7579 the_type = mono_type_get_object (mono_domain_get (), &klass->byval_arg);
7581 instance = mono_reflection_bind_generic_parameters (
7582 the_type, info->type_arguments->len, type_args);
7588 klass = mono_class_from_mono_type (instance);
7591 for (mod = info->modifiers; mod; mod = mod->next) {
7592 modval = GPOINTER_TO_UINT (mod->data);
7593 if (!modval) { /* byref: must be last modifier */
7594 return &klass->this_arg;
7595 } else if (modval == -1) {
7596 klass = mono_ptr_class_get (&klass->byval_arg);
7597 } else if (modval == -2) {
7599 } else { /* array rank */
7600 klass = mono_bounded_array_class_get (klass, modval, bounded);
7604 return &klass->byval_arg;
7608 * mono_reflection_get_type:
7609 * @image: a metadata context
7610 * @info: type description structure
7611 * @ignorecase: flag for case-insensitive string compares
7612 * @type_resolve: whenever type resolve was already tried
7614 * Build a MonoType from the type description in @info.
7619 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
7620 return mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve);
7624 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase)
7626 MonoReflectionAssemblyBuilder *abuilder;
7630 g_assert (assembly_is_dynamic (assembly));
7631 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object (((MonoDynamicAssembly*)assembly)->domain, assembly);
7633 /* Enumerate all modules */
7636 if (abuilder->modules) {
7637 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
7638 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
7639 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase);
7645 if (!type && abuilder->loaded_modules) {
7646 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
7647 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
7648 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase);
7658 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
7661 MonoReflectionAssembly *assembly;
7665 if (image && image_is_dynamic (image))
7666 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase);
7668 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase);
7671 if (!mono_domain_has_type_resolve (mono_domain_get ()))
7678 *type_resolve = TRUE;
7681 /* Reconstruct the type name */
7682 fullName = g_string_new ("");
7683 if (info->name_space && (info->name_space [0] != '\0'))
7684 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
7686 g_string_printf (fullName, "%s", info->name);
7687 for (mod = info->nested; mod; mod = mod->next)
7688 g_string_append_printf (fullName, "+%s", (char*)mod->data);
7690 assembly = mono_domain_try_type_resolve ( mono_domain_get (), fullName->str, NULL);
7692 if (assembly_is_dynamic (assembly->assembly))
7693 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly, info, ignorecase);
7695 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
7698 g_string_free (fullName, TRUE);
7703 mono_reflection_free_type_info (MonoTypeNameParse *info)
7705 g_list_free (info->modifiers);
7706 g_list_free (info->nested);
7708 if (info->type_arguments) {
7711 for (i = 0; i < info->type_arguments->len; i++) {
7712 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7714 mono_reflection_free_type_info (subinfo);
7715 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
7719 g_ptr_array_free (info->type_arguments, TRUE);
7724 * mono_reflection_type_from_name:
7726 * @image: a metadata context (can be NULL).
7728 * Retrieves a MonoType from its @name. If the name is not fully qualified,
7729 * it defaults to get the type from @image or, if @image is NULL or loading
7730 * from it fails, uses corlib.
7734 mono_reflection_type_from_name (char *name, MonoImage *image)
7736 MonoType *type = NULL;
7737 MonoTypeNameParse info;
7740 /* Make a copy since parse_type modifies its argument */
7741 tmp = g_strdup (name);
7743 /*g_print ("requested type %s\n", str);*/
7744 if (mono_reflection_parse_type (tmp, &info)) {
7745 type = _mono_reflection_get_type_from_info (&info, image, FALSE);
7749 mono_reflection_free_type_info (&info);
7754 * mono_reflection_get_token:
7756 * Return the metadata token of OBJ which should be an object
7757 * representing a metadata element.
7760 mono_reflection_get_token (MonoObject *obj)
7765 klass = obj->vtable->klass;
7767 if (strcmp (klass->name, "MethodBuilder") == 0) {
7768 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
7770 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7771 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
7772 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
7774 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7775 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
7776 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
7778 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
7779 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
7780 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
7781 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
7782 } else if (strcmp (klass->name, "MonoType") == 0) {
7783 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
7784 MonoClass *mc = mono_class_from_mono_type (type);
7785 if (!mono_class_init (mc))
7786 mono_raise_exception (mono_class_get_exception_for_failure (mc));
7788 token = mc->type_token;
7789 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
7790 strcmp (klass->name, "MonoMethod") == 0 ||
7791 strcmp (klass->name, "MonoGenericMethod") == 0 ||
7792 strcmp (klass->name, "MonoGenericCMethod") == 0) {
7793 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
7794 if (m->method->is_inflated) {
7795 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
7796 return inflated->declaring->token;
7798 token = m->method->token;
7800 } else if (strcmp (klass->name, "MonoField") == 0) {
7801 MonoReflectionField *f = (MonoReflectionField*)obj;
7803 if (is_field_on_inst (f->field)) {
7804 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
7805 int field_index = f->field - dgclass->fields;
7808 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
7809 obj = dgclass->field_objects [field_index];
7810 return mono_reflection_get_token (obj);
7812 token = mono_class_get_field_token (f->field);
7813 } else if (strcmp (klass->name, "MonoProperty") == 0) {
7814 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
7816 token = mono_class_get_property_token (p->property);
7817 } else if (strcmp (klass->name, "MonoEvent") == 0) {
7818 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
7820 token = mono_class_get_event_token (p->event);
7821 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
7822 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
7823 MonoClass *member_class = mono_object_class (p->MemberImpl);
7824 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
7826 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
7827 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
7828 MonoReflectionModule *m = (MonoReflectionModule*)obj;
7831 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
7832 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
7834 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
7835 MonoException *ex = mono_get_exception_not_implemented (msg);
7837 mono_raise_exception (ex);
7844 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
7848 int slen = mono_metadata_decode_value (p, &p);
7850 mono_error_init (error);
7852 n = g_memdup (p, slen + 1);
7854 t = mono_reflection_type_from_name (n, image);
7856 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
7857 /* We don't free n, it's consumed by mono_error */
7858 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute", n);
7864 return mono_class_from_mono_type (t);
7868 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
7870 int slen, type = t->type;
7871 MonoClass *tklass = t->data.klass;
7873 mono_error_init (error);
7879 case MONO_TYPE_BOOLEAN: {
7880 MonoBoolean *bval = g_malloc (sizeof (MonoBoolean));
7885 case MONO_TYPE_CHAR:
7887 case MONO_TYPE_I2: {
7888 guint16 *val = g_malloc (sizeof (guint16));
7893 #if SIZEOF_VOID_P == 4
7899 case MONO_TYPE_I4: {
7900 guint32 *val = g_malloc (sizeof (guint32));
7905 #if SIZEOF_VOID_P == 8
7906 case MONO_TYPE_U: /* error out instead? this should probably not happen */
7910 case MONO_TYPE_I8: {
7911 guint64 *val = g_malloc (sizeof (guint64));
7916 case MONO_TYPE_R8: {
7917 double *val = g_malloc (sizeof (double));
7922 case MONO_TYPE_VALUETYPE:
7923 if (t->data.klass->enumtype) {
7924 type = mono_class_enum_basetype (t->data.klass)->type;
7927 MonoClass *k = t->data.klass;
7929 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
7930 guint64 *val = g_malloc (sizeof (guint64));
7936 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
7939 case MONO_TYPE_STRING:
7940 if (*p == (char)0xFF) {
7944 slen = mono_metadata_decode_value (p, &p);
7946 return mono_string_new_len (mono_domain_get (), p, slen);
7947 case MONO_TYPE_CLASS: {
7950 if (*p == (char)0xFF) {
7955 slen = mono_metadata_decode_value (p, &p);
7956 n = g_memdup (p, slen + 1);
7958 t = mono_reflection_type_from_name (n, image);
7960 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
7961 /* We don't free n, it's consumed by mono_error */
7962 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute", n);
7967 return mono_type_get_object (mono_domain_get (), t);
7969 case MONO_TYPE_OBJECT: {
7972 MonoClass *subc = NULL;
7977 } else if (subt == 0x0E) {
7978 type = MONO_TYPE_STRING;
7980 } else if (subt == 0x1D) {
7981 MonoType simple_type = {{0}};
7985 type = MONO_TYPE_SZARRAY;
7986 if (etype == 0x50) {
7987 tklass = mono_defaults.systemtype_class;
7988 } else if (etype == 0x55) {
7989 tklass = load_cattr_enum_type (image, p, &p, error);
7990 if (!mono_error_ok (error))
7994 /* See Partition II, Appendix B3 */
7995 etype = MONO_TYPE_OBJECT;
7996 simple_type.type = etype;
7997 tklass = mono_class_from_mono_type (&simple_type);
8000 } else if (subt == 0x55) {
8003 slen = mono_metadata_decode_value (p, &p);
8004 n = g_memdup (p, slen + 1);
8006 t = mono_reflection_type_from_name (n, image);
8008 /* FIXME the error should come from mono_reflection_type_from_name as it will have type/assembly names split */
8009 /* We don't free n, it's consumed by mono_error */
8010 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute", n);
8015 subc = mono_class_from_mono_type (t);
8016 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
8017 MonoType simple_type = {{0}};
8018 simple_type.type = subt;
8019 subc = mono_class_from_mono_type (&simple_type);
8021 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
8023 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
8025 if (mono_error_ok (error)) {
8026 obj = mono_object_new (mono_domain_get (), subc);
8027 g_assert (!subc->has_references);
8028 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
8034 case MONO_TYPE_SZARRAY: {
8036 guint32 i, alen, basetype;
8039 if (alen == 0xffffffff) {
8043 arr = mono_array_new (mono_domain_get(), tklass, alen);
8044 basetype = tklass->byval_arg.type;
8045 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
8046 basetype = mono_class_enum_basetype (tklass)->type;
8051 case MONO_TYPE_BOOLEAN:
8052 for (i = 0; i < alen; i++) {
8053 MonoBoolean val = *p++;
8054 mono_array_set (arr, MonoBoolean, i, val);
8057 case MONO_TYPE_CHAR:
8060 for (i = 0; i < alen; i++) {
8061 guint16 val = read16 (p);
8062 mono_array_set (arr, guint16, i, val);
8069 for (i = 0; i < alen; i++) {
8070 guint32 val = read32 (p);
8071 mono_array_set (arr, guint32, i, val);
8076 for (i = 0; i < alen; i++) {
8079 mono_array_set (arr, double, i, val);
8085 for (i = 0; i < alen; i++) {
8086 guint64 val = read64 (p);
8087 mono_array_set (arr, guint64, i, val);
8091 case MONO_TYPE_CLASS:
8092 case MONO_TYPE_OBJECT:
8093 case MONO_TYPE_STRING:
8094 case MONO_TYPE_SZARRAY:
8095 for (i = 0; i < alen; i++) {
8096 MonoObject *item = load_cattr_value (image, &tklass->byval_arg, p, &p, error);
8097 if (!mono_error_ok (error))
8099 mono_array_setref (arr, i, item);
8103 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
8109 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
8115 create_cattr_typed_arg (MonoType *t, MonoObject *val)
8117 static MonoClass *klass;
8118 static MonoMethod *ctor;
8120 void *params [2], *unboxed;
8123 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeTypedArgument");
8125 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8127 params [0] = mono_type_get_object (mono_domain_get (), t);
8129 retval = mono_object_new (mono_domain_get (), klass);
8130 unboxed = mono_object_unbox (retval);
8131 mono_runtime_invoke (ctor, unboxed, params, NULL);
8137 create_cattr_named_arg (void *minfo, MonoObject *typedarg)
8139 static MonoClass *klass;
8140 static MonoMethod *ctor;
8142 void *unboxed, *params [2];
8145 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeNamedArgument");
8147 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8150 params [1] = typedarg;
8151 retval = mono_object_new (mono_domain_get (), klass);
8152 unboxed = mono_object_unbox (retval);
8153 mono_runtime_invoke (ctor, unboxed, params, NULL);
8159 type_is_reference (MonoType *type)
8161 switch (type->type) {
8162 case MONO_TYPE_BOOLEAN:
8163 case MONO_TYPE_CHAR:
8176 case MONO_TYPE_VALUETYPE:
8184 free_param_data (MonoMethodSignature *sig, void **params) {
8186 for (i = 0; i < sig->param_count; ++i) {
8187 if (!type_is_reference (sig->params [i]))
8188 g_free (params [i]);
8193 * Find the field index in the metadata FieldDef table.
8196 find_field_index (MonoClass *klass, MonoClassField *field) {
8199 for (i = 0; i < klass->field.count; ++i) {
8200 if (field == &klass->fields [i])
8201 return klass->field.first + 1 + i;
8207 * Find the property index in the metadata Property table.
8210 find_property_index (MonoClass *klass, MonoProperty *property) {
8213 for (i = 0; i < klass->ext->property.count; ++i) {
8214 if (property == &klass->ext->properties [i])
8215 return klass->ext->property.first + 1 + i;
8221 * Find the event index in the metadata Event table.
8224 find_event_index (MonoClass *klass, MonoEvent *event) {
8227 for (i = 0; i < klass->ext->event.count; ++i) {
8228 if (event == &klass->ext->events [i])
8229 return klass->ext->event.first + 1 + i;
8235 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
8237 const char *p = (const char*)data;
8239 guint32 i, j, num_named;
8241 void *params_buf [32];
8242 void **params = NULL;
8243 MonoMethodSignature *sig;
8244 MonoObject *exc = NULL;
8246 mono_error_init (error);
8248 mono_class_init (method->klass);
8250 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8251 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8256 attr = mono_object_new (mono_domain_get (), method->klass);
8257 mono_runtime_invoke (method, attr, NULL, NULL);
8261 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8264 /*g_print ("got attr %s\n", method->klass->name);*/
8266 sig = mono_method_signature (method);
8267 if (sig->param_count < 32) {
8268 params = params_buf;
8269 memset (params, 0, sizeof (void*) * sig->param_count);
8271 /* Allocate using GC so it gets GC tracking */
8272 params = mono_gc_alloc_fixed (sig->param_count * sizeof (void*), NULL);
8277 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8278 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
8279 if (!mono_error_ok (error))
8284 attr = mono_object_new (mono_domain_get (), method->klass);
8286 mono_runtime_invoke (method, attr, params, &exc);
8289 num_named = read16 (named);
8291 for (j = 0; j < num_named; j++) {
8293 char *name, named_type, data_type;
8294 named_type = *named++;
8295 data_type = *named++; /* type of data */
8296 if (data_type == MONO_TYPE_SZARRAY)
8297 data_type = *named++;
8298 if (data_type == MONO_TYPE_ENUM) {
8301 type_len = mono_metadata_decode_blob_size (named, &named);
8302 type_name = g_malloc (type_len + 1);
8303 memcpy (type_name, named, type_len);
8304 type_name [type_len] = 0;
8306 /* FIXME: lookup the type and check type consistency */
8309 name_len = mono_metadata_decode_blob_size (named, &named);
8310 name = g_malloc (name_len + 1);
8311 memcpy (name, named, name_len);
8312 name [name_len] = 0;
8314 if (named_type == 0x53) {
8315 MonoClassField *field;
8318 /* how this fail is a blackbox */
8319 field = mono_class_get_field_from_name (mono_object_class (attr), name);
8321 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
8326 val = load_cattr_value (image, field->type, named, &named, error);
8327 if (!mono_error_ok (error)) {
8329 if (!type_is_reference (field->type))
8334 mono_field_set_value (attr, field, val);
8335 if (!type_is_reference (field->type))
8337 } else if (named_type == 0x54) {
8340 MonoType *prop_type;
8342 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
8345 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
8351 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
8356 /* can we have more that 1 arg in a custom attr named property? */
8357 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8358 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8360 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
8361 if (!mono_error_ok (error)) {
8363 if (!type_is_reference (prop_type))
8364 g_free (pparams [0]);
8369 mono_property_set_value (prop, attr, pparams, NULL);
8370 if (!type_is_reference (prop_type))
8371 g_free (pparams [0]);
8376 free_param_data (method->signature, params);
8377 if (params != params_buf)
8378 mono_gc_free_fixed (params);
8383 free_param_data (method->signature, params);
8384 if (params != params_buf)
8385 mono_gc_free_fixed (params);
8387 mono_raise_exception ((MonoException*)exc);
8392 * mono_reflection_create_custom_attr_data_args:
8394 * Create an array of typed and named arguments from the cattr blob given by DATA.
8395 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
8396 * NAMED_ARG_INFO will contain information about the named arguments.
8399 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)
8401 MonoArray *typedargs, *namedargs;
8402 MonoClass *attrklass;
8404 const char *p = (const char*)data;
8406 guint32 i, j, num_named;
8407 CattrNamedArg *arginfo = NULL;
8411 *named_arg_info = NULL;
8413 mono_error_init (error);
8415 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8416 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8420 mono_class_init (method->klass);
8422 domain = mono_domain_get ();
8424 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8427 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
8431 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8435 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
8436 if (!mono_error_ok (error)) {
8437 if (!type_is_reference (mono_method_signature (method)->params [i]))
8442 obj = type_is_reference (mono_method_signature (method)->params [i]) ?
8443 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val);
8444 mono_array_setref (typedargs, i, obj);
8446 if (!type_is_reference (mono_method_signature (method)->params [i]))
8451 num_named = read16 (named);
8452 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
8454 attrklass = method->klass;
8456 arginfo = g_new0 (CattrNamedArg, num_named);
8457 *named_arg_info = arginfo;
8459 for (j = 0; j < num_named; j++) {
8461 char *name, named_type, data_type;
8462 named_type = *named++;
8463 data_type = *named++; /* type of data */
8464 if (data_type == MONO_TYPE_SZARRAY)
8465 data_type = *named++;
8466 if (data_type == MONO_TYPE_ENUM) {
8469 type_len = mono_metadata_decode_blob_size (named, &named);
8470 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
8473 type_name = g_malloc (type_len + 1);
8474 memcpy (type_name, named, type_len);
8475 type_name [type_len] = 0;
8477 /* FIXME: lookup the type and check type consistency */
8480 name_len = mono_metadata_decode_blob_size (named, &named);
8481 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
8483 name = g_malloc (name_len + 1);
8484 memcpy (name, named, name_len);
8485 name [name_len] = 0;
8487 if (named_type == 0x53) {
8489 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
8497 arginfo [j].type = field->type;
8498 arginfo [j].field = field;
8500 val = load_cattr_value (image, field->type, named, &named, error);
8501 if (!mono_error_ok (error)) {
8502 if (!type_is_reference (field->type))
8508 obj = type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val);
8509 mono_array_setref (namedargs, j, obj);
8510 if (!type_is_reference (field->type))
8512 } else if (named_type == 0x54) {
8514 MonoType *prop_type;
8515 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
8518 if (!prop || !prop->set) {
8523 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8524 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8526 arginfo [j].type = prop_type;
8527 arginfo [j].prop = prop;
8529 val = load_cattr_value (image, prop_type, named, &named, error);
8530 if (!mono_error_ok (error)) {
8531 if (!type_is_reference (prop_type))
8537 obj = type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val);
8538 mono_array_setref (namedargs, j, obj);
8539 if (!type_is_reference (prop_type))
8545 *typed_args = typedargs;
8546 *named_args = namedargs;
8549 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8551 *named_arg_info = NULL;
8555 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
8558 MonoArray *typedargs, *namedargs;
8561 CattrNamedArg *arginfo = NULL;
8571 image = assembly->assembly->image;
8572 method = ref_method->method;
8573 domain = mono_object_domain (ref_method);
8575 if (!mono_class_init (method->klass))
8576 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
8578 mono_reflection_create_custom_attr_data_args (image, method, data, len, &typedargs, &namedargs, &arginfo, &error);
8579 if (!mono_error_ok (&error))
8580 mono_error_raise_exception (&error);
8581 if (mono_loader_get_last_error ())
8582 mono_raise_exception (mono_loader_error_prepare_exception (mono_loader_get_last_error ()));
8584 if (!typedargs || !namedargs) {
8589 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8590 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
8591 MonoObject *typedarg;
8593 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
8594 mono_array_setref (typedargs, i, typedarg);
8597 for (i = 0; i < mono_array_length (namedargs); ++i) {
8598 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
8599 MonoObject *typedarg, *namedarg, *minfo;
8601 if (arginfo [i].prop)
8602 minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
8604 minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
8606 typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
8607 namedarg = create_cattr_named_arg (minfo, typedarg);
8609 mono_array_setref (namedargs, i, namedarg);
8612 *ctor_args = typedargs;
8613 *named_args = namedargs;
8618 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr)
8620 static MonoMethod *ctor;
8625 g_assert (image->assembly);
8628 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
8630 domain = mono_domain_get ();
8631 attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
8632 params [0] = mono_method_get_object (domain, cattr->ctor, NULL);
8633 params [1] = mono_assembly_get_object (domain, image->assembly);
8634 params [2] = (gpointer)&cattr->data;
8635 params [3] = &cattr->data_size;
8636 mono_runtime_invoke (ctor, attr, params, NULL);
8641 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
8647 mono_error_init (error);
8650 for (i = 0; i < cinfo->num_attrs; ++i) {
8651 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
8655 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
8657 for (i = 0; i < cinfo->num_attrs; ++i) {
8658 if (!cinfo->attrs [i].ctor)
8659 /* The cattr type is not finished yet */
8660 /* We should include the type name but cinfo doesn't contain it */
8661 mono_raise_exception (mono_get_exception_type_load (NULL, NULL));
8662 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
8663 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
8664 if (!mono_error_ok (error))
8666 mono_array_setref (result, n, attr);
8674 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
8677 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
8678 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
8684 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
8690 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
8691 for (i = 0; i < cinfo->num_attrs; ++i) {
8692 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i]);
8693 mono_array_setref (result, i, attr);
8699 * mono_custom_attrs_from_index:
8701 * Returns: NULL if no attributes are found or if a loading error occurs.
8704 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
8706 guint32 mtoken, i, len;
8707 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
8709 MonoCustomAttrInfo *ainfo;
8710 GList *tmp, *list = NULL;
8713 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
8715 i = mono_metadata_custom_attrs_from_index (image, idx);
8719 while (i < ca->rows) {
8720 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
8722 list = g_list_prepend (list, GUINT_TO_POINTER (i));
8725 len = g_list_length (list);
8728 ainfo = g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
8729 ainfo->num_attrs = len;
8730 ainfo->image = image;
8731 for (i = 0, tmp = list; i < len; ++i, tmp = tmp->next) {
8732 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
8733 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
8734 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
8735 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
8736 mtoken |= MONO_TOKEN_METHOD_DEF;
8738 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
8739 mtoken |= MONO_TOKEN_MEMBER_REF;
8742 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
8745 ainfo->attrs [i].ctor = mono_get_method (image, mtoken, NULL);
8746 if (!ainfo->attrs [i].ctor) {
8747 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x", image->name, mtoken);
8753 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
8754 /*FIXME raising an exception here doesn't make any sense*/
8755 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
8760 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
8761 ainfo->attrs [i].data_size = mono_metadata_decode_value (data, &data);
8762 ainfo->attrs [i].data = (guchar*)data;
8770 mono_custom_attrs_from_method (MonoMethod *method)
8775 * An instantiated method has the same cattrs as the generic method definition.
8777 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8778 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8780 if (method->is_inflated)
8781 method = ((MonoMethodInflated *) method)->declaring;
8783 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
8784 return lookup_custom_attr (method->klass->image, method);
8787 /* Synthetic methods */
8790 idx = mono_method_get_index (method);
8791 idx <<= MONO_CUSTOM_ATTR_BITS;
8792 idx |= MONO_CUSTOM_ATTR_METHODDEF;
8793 return mono_custom_attrs_from_index (method->klass->image, idx);
8797 mono_custom_attrs_from_class (MonoClass *klass)
8801 if (klass->generic_class)
8802 klass = klass->generic_class->container_class;
8804 if (image_is_dynamic (klass->image))
8805 return lookup_custom_attr (klass->image, klass);
8807 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
8808 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
8809 idx <<= MONO_CUSTOM_ATTR_BITS;
8810 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
8812 idx = mono_metadata_token_index (klass->type_token);
8813 idx <<= MONO_CUSTOM_ATTR_BITS;
8814 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
8816 return mono_custom_attrs_from_index (klass->image, idx);
8820 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
8824 if (image_is_dynamic (assembly->image))
8825 return lookup_custom_attr (assembly->image, assembly);
8826 idx = 1; /* there is only one assembly */
8827 idx <<= MONO_CUSTOM_ATTR_BITS;
8828 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
8829 return mono_custom_attrs_from_index (assembly->image, idx);
8832 static MonoCustomAttrInfo*
8833 mono_custom_attrs_from_module (MonoImage *image)
8837 if (image_is_dynamic (image))
8838 return lookup_custom_attr (image, image);
8839 idx = 1; /* there is only one module */
8840 idx <<= MONO_CUSTOM_ATTR_BITS;
8841 idx |= MONO_CUSTOM_ATTR_MODULE;
8842 return mono_custom_attrs_from_index (image, idx);
8846 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
8850 if (image_is_dynamic (klass->image)) {
8851 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
8852 return lookup_custom_attr (klass->image, property);
8854 idx = find_property_index (klass, property);
8855 idx <<= MONO_CUSTOM_ATTR_BITS;
8856 idx |= MONO_CUSTOM_ATTR_PROPERTY;
8857 return mono_custom_attrs_from_index (klass->image, idx);
8861 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
8865 if (image_is_dynamic (klass->image)) {
8866 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
8867 return lookup_custom_attr (klass->image, event);
8869 idx = find_event_index (klass, event);
8870 idx <<= MONO_CUSTOM_ATTR_BITS;
8871 idx |= MONO_CUSTOM_ATTR_EVENT;
8872 return mono_custom_attrs_from_index (klass->image, idx);
8876 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
8879 if (image_is_dynamic (klass->image)) {
8880 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
8881 return lookup_custom_attr (klass->image, field);
8883 idx = find_field_index (klass, field);
8884 idx <<= MONO_CUSTOM_ATTR_BITS;
8885 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
8886 return mono_custom_attrs_from_index (klass->image, idx);
8890 * mono_custom_attrs_from_param:
8891 * @method: handle to the method that we want to retrieve custom parameter information from
8892 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
8894 * The result must be released with mono_custom_attrs_free().
8896 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
8899 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
8902 guint32 i, idx, method_index;
8903 guint32 param_list, param_last, param_pos, found;
8905 MonoReflectionMethodAux *aux;
8908 * An instantiated method has the same cattrs as the generic method definition.
8910 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8911 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8913 if (method->is_inflated)
8914 method = ((MonoMethodInflated *) method)->declaring;
8916 if (image_is_dynamic (method->klass->image)) {
8917 MonoCustomAttrInfo *res, *ainfo;
8920 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
8921 if (!aux || !aux->param_cattr)
8924 /* Need to copy since it will be freed later */
8925 ainfo = aux->param_cattr [param];
8928 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
8929 res = g_malloc0 (size);
8930 memcpy (res, ainfo, size);
8934 image = method->klass->image;
8935 method_index = mono_method_get_index (method);
8938 ca = &image->tables [MONO_TABLE_METHOD];
8940 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
8941 if (method_index == ca->rows) {
8942 ca = &image->tables [MONO_TABLE_PARAM];
8943 param_last = ca->rows + 1;
8945 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
8946 ca = &image->tables [MONO_TABLE_PARAM];
8949 for (i = param_list; i < param_last; ++i) {
8950 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
8951 if (param_pos == param) {
8959 idx <<= MONO_CUSTOM_ATTR_BITS;
8960 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
8961 return mono_custom_attrs_from_index (image, idx);
8965 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8969 for (i = 0; i < ainfo->num_attrs; ++i) {
8970 klass = ainfo->attrs [i].ctor->klass;
8971 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
8978 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8981 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
8982 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
8987 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
8993 mono_error_init (error);
8996 for (i = 0; i < ainfo->num_attrs; ++i) {
8997 klass = ainfo->attrs [i].ctor->klass;
8998 if (mono_class_has_parent (klass, attr_klass)) {
9003 if (attr_index == -1)
9006 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
9007 if (!mono_error_ok (error))
9009 return mono_array_get (attrs, MonoObject*, attr_index);
9013 * mono_reflection_get_custom_attrs_info:
9014 * @obj: a reflection object handle
9016 * Return the custom attribute info for attributes defined for the
9017 * reflection handle @obj. The objects.
9019 * FIXME this function leaks like a sieve for SRE objects.
9022 mono_reflection_get_custom_attrs_info (MonoObject *obj)
9025 MonoCustomAttrInfo *cinfo = NULL;
9027 klass = obj->vtable->klass;
9028 if (klass == mono_defaults.monotype_class) {
9029 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
9030 klass = mono_class_from_mono_type (type);
9031 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
9032 cinfo = mono_custom_attrs_from_class (klass);
9033 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
9034 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
9035 cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
9036 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
9037 MonoReflectionModule *module = (MonoReflectionModule*)obj;
9038 cinfo = mono_custom_attrs_from_module (module->image);
9039 } else if (strcmp ("MonoProperty", klass->name) == 0) {
9040 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
9041 cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
9042 } else if (strcmp ("MonoEvent", klass->name) == 0) {
9043 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
9044 cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
9045 } else if (strcmp ("MonoField", klass->name) == 0) {
9046 MonoReflectionField *rfield = (MonoReflectionField*)obj;
9047 cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
9048 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
9049 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
9050 cinfo = mono_custom_attrs_from_method (rmethod->method);
9051 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
9052 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
9053 cinfo = mono_custom_attrs_from_method (rmethod->method);
9054 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
9055 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
9056 MonoClass *member_class = mono_object_class (param->MemberImpl);
9057 if (mono_class_is_reflection_method_or_constructor (member_class)) {
9058 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
9059 cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
9060 } else if (is_sr_mono_property (member_class)) {
9061 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
9063 if (!(method = prop->property->get))
9064 method = prop->property->set;
9067 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9069 #ifndef DISABLE_REFLECTION_EMIT
9070 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
9071 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl);
9072 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9073 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
9074 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
9075 MonoMethod *method = NULL;
9076 if (is_sre_ctor_builder (mono_object_class (c->cb)))
9077 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
9078 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
9079 method = ((MonoReflectionMethod *)c->cb)->method;
9081 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));
9083 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
9087 char *type_name = mono_type_get_full_name (member_class);
9088 char *msg = g_strdup_printf ("Custom attributes on a ParamInfo with member %s are not supported", type_name);
9089 MonoException *ex = mono_get_exception_not_supported (msg);
9092 mono_raise_exception (ex);
9094 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
9095 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
9096 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
9097 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
9098 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
9099 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
9100 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
9101 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
9102 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
9103 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
9104 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
9105 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
9106 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
9107 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
9108 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
9109 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
9110 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
9111 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
9112 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
9113 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
9114 cinfo = mono_reflection_get_custom_attrs_info ((MonoObject*)gclass->generic_type);
9115 } else { /* handle other types here... */
9116 g_error ("get custom attrs not yet supported for %s", klass->name);
9123 * mono_reflection_get_custom_attrs_by_type:
9124 * @obj: a reflection object handle
9126 * Return an array with all the custom attributes defined of the
9127 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
9128 * of that type are returned. The objects are fully build. Return NULL if a loading error
9132 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
9135 MonoCustomAttrInfo *cinfo;
9137 mono_error_init (error);
9139 cinfo = mono_reflection_get_custom_attrs_info (obj);
9141 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
9143 mono_custom_attrs_free (cinfo);
9145 /* FIXME add MonoError to mono_reflection_get_custom_attrs_info */
9146 if (mono_loader_get_last_error ())
9148 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
9155 * mono_reflection_get_custom_attrs:
9156 * @obj: a reflection object handle
9158 * Return an array with all the custom attributes defined of the
9159 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
9163 mono_reflection_get_custom_attrs (MonoObject *obj)
9167 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
9171 * mono_reflection_get_custom_attrs_data:
9172 * @obj: a reflection obj handle
9174 * Returns an array of System.Reflection.CustomAttributeData,
9175 * which include information about attributes reflected on
9176 * types loaded using the Reflection Only methods
9179 mono_reflection_get_custom_attrs_data (MonoObject *obj)
9182 MonoCustomAttrInfo *cinfo;
9184 cinfo = mono_reflection_get_custom_attrs_info (obj);
9186 result = mono_custom_attrs_data_construct (cinfo);
9188 mono_custom_attrs_free (cinfo);
9190 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
9195 static MonoReflectionType*
9196 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t)
9198 static MonoMethod *method_get_underlying_system_type = NULL;
9199 MonoMethod *usertype_method;
9201 if (!method_get_underlying_system_type)
9202 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
9203 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
9204 return (MonoReflectionType *) mono_runtime_invoke (usertype_method, t, NULL, NULL);
9209 is_corlib_type (MonoClass *class)
9211 return class->image == mono_defaults.corlib;
9214 #define check_corlib_type_cached(_class, _namespace, _name) do { \
9215 static MonoClass *cached_class; \
9217 return cached_class == _class; \
9218 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
9219 cached_class = _class; \
9226 #ifndef DISABLE_REFLECTION_EMIT
9228 is_sre_array (MonoClass *class)
9230 check_corlib_type_cached (class, "System.Reflection.Emit", "ArrayType");
9234 is_sre_byref (MonoClass *class)
9236 check_corlib_type_cached (class, "System.Reflection.Emit", "ByRefType");
9240 is_sre_pointer (MonoClass *class)
9242 check_corlib_type_cached (class, "System.Reflection.Emit", "PointerType");
9246 is_sre_generic_instance (MonoClass *class)
9248 check_corlib_type_cached (class, "System.Reflection", "MonoGenericClass");
9252 is_sre_type_builder (MonoClass *class)
9254 check_corlib_type_cached (class, "System.Reflection.Emit", "TypeBuilder");
9258 is_sre_method_builder (MonoClass *class)
9260 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodBuilder");
9264 is_sre_ctor_builder (MonoClass *class)
9266 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorBuilder");
9270 is_sre_field_builder (MonoClass *class)
9272 check_corlib_type_cached (class, "System.Reflection.Emit", "FieldBuilder");
9276 is_sre_method_on_tb_inst (MonoClass *class)
9278 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
9282 is_sre_ctor_on_tb_inst (MonoClass *class)
9284 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
9288 mono_reflection_type_get_handle (MonoReflectionType* ref)
9296 if (is_usertype (ref)) {
9297 ref = mono_reflection_type_get_underlying_system_type (ref);
9298 if (ref == NULL || is_usertype (ref))
9304 class = mono_object_class (ref);
9306 if (is_sre_array (class)) {
9308 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
9309 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type);
9311 if (sre_array->rank == 0) //single dimentional array
9312 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
9314 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
9315 sre_array->type.type = res;
9317 } else if (is_sre_byref (class)) {
9319 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
9320 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type);
9322 res = &mono_class_from_mono_type (base)->this_arg;
9323 sre_byref->type.type = res;
9325 } else if (is_sre_pointer (class)) {
9327 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
9328 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type);
9330 res = &mono_ptr_class_get (base)->byval_arg;
9331 sre_pointer->type.type = res;
9333 } else if (is_sre_generic_instance (class)) {
9334 MonoType *res, **types;
9335 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
9338 count = mono_array_length (gclass->type_arguments);
9339 types = g_new0 (MonoType*, count);
9340 for (i = 0; i < count; ++i) {
9341 MonoReflectionType *t = mono_array_get (gclass->type_arguments, gpointer, i);
9342 types [i] = mono_reflection_type_get_handle (t);
9349 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
9352 gclass->type.type = res;
9356 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
9363 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
9365 mono_reflection_type_get_handle (type);
9369 mono_reflection_register_with_runtime (MonoReflectionType *type)
9371 MonoType *res = mono_reflection_type_get_handle (type);
9372 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
9376 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
9378 class = mono_class_from_mono_type (res);
9380 mono_loader_lock (); /*same locking as mono_type_get_object*/
9381 mono_domain_lock (domain);
9383 if (!image_is_dynamic (class->image)) {
9384 mono_class_setup_supertypes (class);
9386 if (!domain->type_hash)
9387 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
9388 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
9389 mono_g_hash_table_insert (domain->type_hash, res, type);
9391 mono_domain_unlock (domain);
9392 mono_loader_unlock ();
9396 * LOCKING: Assumes the loader lock is held.
9398 static MonoMethodSignature*
9399 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
9400 MonoMethodSignature *sig;
9403 count = parameters? mono_array_length (parameters): 0;
9405 sig = image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
9406 sig->param_count = count;
9407 sig->sentinelpos = -1; /* FIXME */
9408 for (i = 0; i < count; ++i)
9409 sig->params [i] = mono_type_array_get_and_resolve (parameters, i);
9414 * LOCKING: Assumes the loader lock is held.
9416 static MonoMethodSignature*
9417 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
9418 MonoMethodSignature *sig;
9420 sig = parameters_to_signature (image, ctor->parameters);
9421 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9422 sig->ret = &mono_defaults.void_class->byval_arg;
9427 * LOCKING: Assumes the loader lock is held.
9429 static MonoMethodSignature*
9430 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
9431 MonoMethodSignature *sig;
9433 sig = parameters_to_signature (image, method->parameters);
9434 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9435 sig->ret = method->rtype? mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype): &mono_defaults.void_class->byval_arg;
9436 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
9440 static MonoMethodSignature*
9441 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
9442 MonoMethodSignature *sig;
9444 sig = parameters_to_signature (NULL, method->parameters);
9445 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9446 sig->ret = method->rtype? mono_reflection_type_get_handle (method->rtype): &mono_defaults.void_class->byval_arg;
9447 sig->generic_param_count = 0;
9452 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
9454 MonoClass *klass = mono_object_class (prop);
9455 if (strcmp (klass->name, "PropertyBuilder") == 0) {
9456 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
9457 *name = mono_string_to_utf8 (pb->name);
9458 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type);
9460 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
9461 *name = g_strdup (p->property->name);
9462 if (p->property->get)
9463 *type = mono_method_signature (p->property->get)->ret;
9465 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
9470 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
9472 MonoClass *klass = mono_object_class (field);
9473 if (strcmp (klass->name, "FieldBuilder") == 0) {
9474 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
9475 *name = mono_string_to_utf8 (fb->name);
9476 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9478 MonoReflectionField *f = (MonoReflectionField *)field;
9479 *name = g_strdup (mono_field_get_name (f->field));
9480 *type = f->field->type;
9484 #else /* DISABLE_REFLECTION_EMIT */
9487 mono_reflection_register_with_runtime (MonoReflectionType *type)
9493 is_sre_type_builder (MonoClass *class)
9499 is_sre_generic_instance (MonoClass *class)
9505 init_type_builder_generics (MonoObject *type)
9509 #endif /* !DISABLE_REFLECTION_EMIT */
9513 is_sr_mono_field (MonoClass *class)
9515 check_corlib_type_cached (class, "System.Reflection", "MonoField");
9519 is_sr_mono_property (MonoClass *class)
9521 check_corlib_type_cached (class, "System.Reflection", "MonoProperty");
9525 is_sr_mono_method (MonoClass *class)
9527 check_corlib_type_cached (class, "System.Reflection", "MonoMethod");
9531 is_sr_mono_cmethod (MonoClass *class)
9533 check_corlib_type_cached (class, "System.Reflection", "MonoCMethod");
9537 is_sr_mono_generic_method (MonoClass *class)
9539 check_corlib_type_cached (class, "System.Reflection", "MonoGenericMethod");
9543 is_sr_mono_generic_cmethod (MonoClass *class)
9545 check_corlib_type_cached (class, "System.Reflection", "MonoGenericCMethod");
9549 mono_class_is_reflection_method_or_constructor (MonoClass *class)
9551 return is_sr_mono_method (class) || is_sr_mono_cmethod (class) || is_sr_mono_generic_method (class) || is_sr_mono_generic_cmethod (class);
9555 is_usertype (MonoReflectionType *ref)
9557 MonoClass *class = mono_object_class (ref);
9558 return class->image != mono_defaults.corlib || strcmp ("TypeDelegator", class->name) == 0;
9561 static MonoReflectionType*
9562 mono_reflection_type_resolve_user_types (MonoReflectionType *type)
9564 if (!type || type->type)
9567 if (is_usertype (type)) {
9568 type = mono_reflection_type_get_underlying_system_type (type);
9569 if (is_usertype (type))
9570 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported22"));
9576 * Encode a value in a custom attribute stream of bytes.
9577 * The value to encode is either supplied as an object in argument val
9578 * (valuetypes are boxed), or as a pointer to the data in the
9580 * @type represents the type of the value
9581 * @buffer is the start of the buffer
9582 * @p the current position in the buffer
9583 * @buflen contains the size of the buffer and is used to return the new buffer size
9584 * if this needs to be realloced.
9585 * @retbuffer and @retp return the start and the position of the buffer
9588 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
9590 MonoTypeEnum simple_type;
9592 if ((p-buffer) + 10 >= *buflen) {
9595 newbuf = g_realloc (buffer, *buflen);
9596 p = newbuf + (p-buffer);
9600 argval = ((char*)arg + sizeof (MonoObject));
9601 simple_type = type->type;
9603 switch (simple_type) {
9604 case MONO_TYPE_BOOLEAN:
9609 case MONO_TYPE_CHAR:
9612 swap_with_size (p, argval, 2, 1);
9618 swap_with_size (p, argval, 4, 1);
9622 swap_with_size (p, argval, 8, 1);
9627 swap_with_size (p, argval, 8, 1);
9630 case MONO_TYPE_VALUETYPE:
9631 if (type->data.klass->enumtype) {
9632 simple_type = mono_class_enum_basetype (type->data.klass)->type;
9635 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
9638 case MONO_TYPE_STRING: {
9645 str = mono_string_to_utf8 ((MonoString*)arg);
9646 slen = strlen (str);
9647 if ((p-buffer) + 10 + slen >= *buflen) {
9651 newbuf = g_realloc (buffer, *buflen);
9652 p = newbuf + (p-buffer);
9655 mono_metadata_encode_value (slen, p, &p);
9656 memcpy (p, str, slen);
9661 case MONO_TYPE_CLASS: {
9669 str = type_get_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)arg), NULL);
9670 slen = strlen (str);
9671 if ((p-buffer) + 10 + slen >= *buflen) {
9675 newbuf = g_realloc (buffer, *buflen);
9676 p = newbuf + (p-buffer);
9679 mono_metadata_encode_value (slen, p, &p);
9680 memcpy (p, str, slen);
9685 case MONO_TYPE_SZARRAY: {
9687 MonoClass *eclass, *arg_eclass;
9690 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
9693 len = mono_array_length ((MonoArray*)arg);
9695 *p++ = (len >> 8) & 0xff;
9696 *p++ = (len >> 16) & 0xff;
9697 *p++ = (len >> 24) & 0xff;
9699 *retbuffer = buffer;
9700 eclass = type->data.klass;
9701 arg_eclass = mono_object_class (arg)->element_class;
9704 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
9705 eclass = mono_defaults.object_class;
9707 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
9708 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9709 int elsize = mono_class_array_element_size (arg_eclass);
9710 for (i = 0; i < len; ++i) {
9711 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
9714 } else if (eclass->valuetype && arg_eclass->valuetype) {
9715 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9716 int elsize = mono_class_array_element_size (eclass);
9717 for (i = 0; i < len; ++i) {
9718 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
9722 for (i = 0; i < len; ++i) {
9723 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
9728 case MONO_TYPE_OBJECT: {
9734 * The parameter type is 'object' but the type of the actual
9735 * argument is not. So we have to add type information to the blob
9736 * too. This is completely undocumented in the spec.
9740 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
9745 klass = mono_object_class (arg);
9747 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
9750 } else if (klass->enumtype) {
9752 } else if (klass == mono_defaults.string_class) {
9753 simple_type = MONO_TYPE_STRING;
9756 } else if (klass->rank == 1) {
9758 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
9759 /* See Partition II, Appendix B3 */
9762 *p++ = klass->element_class->byval_arg.type;
9763 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
9765 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
9766 *p++ = simple_type = klass->byval_arg.type;
9769 g_error ("unhandled type in custom attr");
9771 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
9772 slen = strlen (str);
9773 if ((p-buffer) + 10 + slen >= *buflen) {
9777 newbuf = g_realloc (buffer, *buflen);
9778 p = newbuf + (p-buffer);
9781 mono_metadata_encode_value (slen, p, &p);
9782 memcpy (p, str, slen);
9785 simple_type = mono_class_enum_basetype (klass)->type;
9789 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
9792 *retbuffer = buffer;
9796 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
9798 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9799 char *str = type_get_qualified_name (type, NULL);
9800 int slen = strlen (str);
9804 * This seems to be optional...
9807 mono_metadata_encode_value (slen, p, &p);
9808 memcpy (p, str, slen);
9811 } else if (type->type == MONO_TYPE_OBJECT) {
9813 } else if (type->type == MONO_TYPE_CLASS) {
9814 /* it should be a type: encode_cattr_value () has the check */
9817 mono_metadata_encode_value (type->type, p, &p);
9818 if (type->type == MONO_TYPE_SZARRAY)
9819 /* See the examples in Partition VI, Annex B */
9820 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
9826 #ifndef DISABLE_REFLECTION_EMIT
9828 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
9831 /* Preallocate a large enough buffer */
9832 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9833 char *str = type_get_qualified_name (type, NULL);
9836 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
9837 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
9843 len += strlen (name);
9845 if ((p-buffer) + 20 + len >= *buflen) {
9849 newbuf = g_realloc (buffer, *buflen);
9850 p = newbuf + (p-buffer);
9854 encode_field_or_prop_type (type, p, &p);
9856 len = strlen (name);
9857 mono_metadata_encode_value (len, p, &p);
9858 memcpy (p, name, len);
9860 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
9862 *retbuffer = buffer;
9866 * mono_reflection_get_custom_attrs_blob:
9867 * @ctor: custom attribute constructor
9868 * @ctorArgs: arguments o the constructor
9874 * Creates the blob of data that needs to be saved in the metadata and that represents
9875 * the custom attributed described by @ctor, @ctorArgs etc.
9876 * Returns: a Byte array representing the blob of data.
9879 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
9882 MonoMethodSignature *sig;
9887 MONO_ARCH_SAVE_REGS;
9889 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
9890 /* sig is freed later so allocate it in the heap */
9891 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
9893 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
9896 g_assert (mono_array_length (ctorArgs) == sig->param_count);
9898 p = buffer = g_malloc (buflen);
9899 /* write the prolog */
9902 for (i = 0; i < sig->param_count; ++i) {
9903 arg = mono_array_get (ctorArgs, MonoObject*, i);
9904 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
9908 i += mono_array_length (properties);
9910 i += mono_array_length (fields);
9912 *p++ = (i >> 8) & 0xff;
9915 for (i = 0; i < mono_array_length (properties); ++i) {
9919 prop = mono_array_get (properties, gpointer, i);
9920 get_prop_name_and_type (prop, &pname, &ptype);
9921 *p++ = 0x54; /* PROPERTY signature */
9922 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
9929 for (i = 0; i < mono_array_length (fields); ++i) {
9933 field = mono_array_get (fields, gpointer, i);
9934 get_field_name_and_type (field, &fname, &ftype);
9935 *p++ = 0x53; /* FIELD signature */
9936 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
9941 g_assert (p - buffer <= buflen);
9942 buflen = p - buffer;
9943 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
9944 p = mono_array_addr (result, char, 0);
9945 memcpy (p, buffer, buflen);
9947 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
9953 * mono_reflection_setup_internal_class:
9954 * @tb: a TypeBuilder object
9956 * Creates a MonoClass that represents the TypeBuilder.
9957 * This is a trick that lets us simplify a lot of reflection code
9958 * (and will allow us to support Build and Run assemblies easier).
9961 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
9964 MonoClass *klass, *parent;
9966 MONO_ARCH_SAVE_REGS;
9968 RESOLVE_TYPE (tb->parent);
9970 mono_loader_lock ();
9973 /* check so we can compile corlib correctly */
9974 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
9975 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
9976 parent = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent)->data.klass;
9978 parent = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
9984 /* the type has already being created: it means we just have to change the parent */
9985 if (tb->type.type) {
9986 klass = mono_class_from_mono_type (tb->type.type);
9987 klass->parent = NULL;
9988 /* fool mono_class_setup_parent */
9989 klass->supertypes = NULL;
9990 mono_class_setup_parent (klass, parent);
9991 mono_class_setup_mono_type (klass);
9992 mono_loader_unlock ();
9996 klass = mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
9998 klass->image = &tb->module->dynamic_image->image;
10000 klass->inited = 1; /* we lie to the runtime */
10001 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
10002 if (!mono_error_ok (&error))
10004 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
10005 if (!mono_error_ok (&error))
10007 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
10008 klass->flags = tb->attrs;
10010 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
10012 klass->element_class = klass;
10014 if (mono_class_get_ref_info (klass) == NULL) {
10016 mono_class_set_ref_info (klass, tb);
10018 /* Put into cache so mono_class_get_checked () will find it.
10019 Skip nested types as those should not be available on the global scope. */
10020 if (!tb->nesting_type)
10021 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
10024 We must register all types as we cannot rely on the name_cache hashtable since we find the class
10025 by performing a mono_class_get which does the full resolution.
10027 Working around this semantics would require us to write a lot of code for no clear advantage.
10029 mono_image_append_class_to_reflection_info_set (klass);
10031 g_assert (mono_class_get_ref_info (klass) == tb);
10034 mono_g_hash_table_insert (tb->module->dynamic_image->tokens,
10035 GUINT_TO_POINTER (MONO_TOKEN_TYPE_DEF | tb->table_idx), tb);
10037 if (parent != NULL) {
10038 mono_class_setup_parent (klass, parent);
10039 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
10040 const char *old_n = klass->name;
10041 /* trick to get relative numbering right when compiling corlib */
10042 klass->name = "BuildingObject";
10043 mono_class_setup_parent (klass, mono_defaults.object_class);
10044 klass->name = old_n;
10047 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
10048 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
10049 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
10050 klass->instance_size = sizeof (MonoObject);
10051 klass->size_inited = 1;
10052 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10055 mono_class_setup_mono_type (klass);
10057 mono_class_setup_supertypes (klass);
10060 * FIXME: handle interfaces.
10063 tb->type.type = &klass->byval_arg;
10065 if (tb->nesting_type) {
10066 g_assert (tb->nesting_type->type);
10067 klass->nested_in = mono_class_from_mono_type (mono_reflection_type_get_handle (tb->nesting_type));
10070 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
10072 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
10074 mono_loader_unlock ();
10078 mono_loader_unlock ();
10079 mono_error_raise_exception (&error);
10083 * mono_reflection_setup_generic_class:
10084 * @tb: a TypeBuilder object
10086 * Setup the generic class before adding the first generic parameter.
10089 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
10094 * mono_reflection_create_generic_class:
10095 * @tb: a TypeBuilder object
10097 * Creates the generic class after all generic parameters have been added.
10100 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
10105 MONO_ARCH_SAVE_REGS;
10107 klass = mono_class_from_mono_type (tb->type.type);
10109 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
10111 if (klass->generic_container || (count == 0))
10114 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
10116 klass->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
10118 klass->generic_container->owner.klass = klass;
10119 klass->generic_container->type_argc = count;
10120 klass->generic_container->type_params = mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
10122 klass->is_generic = 1;
10124 for (i = 0; i < count; i++) {
10125 MonoReflectionGenericParam *gparam = mono_array_get (tb->generic_params, gpointer, i);
10126 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gparam)->data.generic_param;
10127 klass->generic_container->type_params [i] = *param;
10128 /*Make sure we are a diferent type instance */
10129 klass->generic_container->type_params [i].param.owner = klass->generic_container;
10130 klass->generic_container->type_params [i].info.pklass = NULL;
10131 klass->generic_container->type_params [i].info.flags = gparam->attrs;
10133 g_assert (klass->generic_container->type_params [i].param.owner);
10136 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
10140 * mono_reflection_create_internal_class:
10141 * @tb: a TypeBuilder object
10143 * Actually create the MonoClass that is associated with the TypeBuilder.
10146 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
10150 MONO_ARCH_SAVE_REGS;
10152 klass = mono_class_from_mono_type (tb->type.type);
10154 mono_loader_lock ();
10155 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
10156 MonoReflectionFieldBuilder *fb;
10158 MonoType *enum_basetype;
10160 g_assert (tb->fields != NULL);
10161 g_assert (mono_array_length (tb->fields) >= 1);
10163 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
10165 if (!mono_type_is_valid_enum_basetype (mono_reflection_type_get_handle ((MonoReflectionType*)fb->type))) {
10166 mono_loader_unlock ();
10170 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10171 klass->element_class = mono_class_from_mono_type (enum_basetype);
10172 if (!klass->element_class)
10173 klass->element_class = mono_class_from_mono_type (enum_basetype);
10176 * get the element_class from the current corlib.
10178 ec = default_class_from_mono_type (enum_basetype);
10179 klass->instance_size = ec->instance_size;
10180 klass->size_inited = 1;
10182 * this is almost safe to do with enums and it's needed to be able
10183 * to create objects of the enum type (for use in SetConstant).
10185 /* FIXME: Does this mean enums can't have method overrides ? */
10186 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10188 mono_loader_unlock ();
10191 static MonoMarshalSpec*
10192 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
10193 MonoReflectionMarshal *minfo)
10195 MonoMarshalSpec *res;
10197 res = image_g_new0 (image, MonoMarshalSpec, 1);
10198 res->native = minfo->type;
10200 switch (minfo->type) {
10201 case MONO_NATIVE_LPARRAY:
10202 res->data.array_data.elem_type = minfo->eltype;
10203 if (minfo->has_size) {
10204 res->data.array_data.param_num = minfo->param_num;
10205 res->data.array_data.num_elem = minfo->count;
10206 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
10209 res->data.array_data.param_num = -1;
10210 res->data.array_data.num_elem = -1;
10211 res->data.array_data.elem_mult = -1;
10215 case MONO_NATIVE_BYVALTSTR:
10216 case MONO_NATIVE_BYVALARRAY:
10217 res->data.array_data.num_elem = minfo->count;
10220 case MONO_NATIVE_CUSTOM:
10221 if (minfo->marshaltyperef)
10222 res->data.custom_data.custom_name =
10223 type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
10224 if (minfo->mcookie)
10225 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
10234 #endif /* !DISABLE_REFLECTION_EMIT */
10236 MonoReflectionMarshalAsAttribute*
10237 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
10238 MonoMarshalSpec *spec)
10240 static MonoClass *System_Reflection_Emit_MarshalAsAttribute;
10241 MonoReflectionMarshalAsAttribute *minfo;
10244 if (!System_Reflection_Emit_MarshalAsAttribute) {
10245 System_Reflection_Emit_MarshalAsAttribute = mono_class_from_name (
10246 mono_defaults.corlib, "System.Runtime.InteropServices", "MarshalAsAttribute");
10247 g_assert (System_Reflection_Emit_MarshalAsAttribute);
10250 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new (domain, System_Reflection_Emit_MarshalAsAttribute);
10251 minfo->utype = spec->native;
10253 switch (minfo->utype) {
10254 case MONO_NATIVE_LPARRAY:
10255 minfo->array_subtype = spec->data.array_data.elem_type;
10256 minfo->size_const = spec->data.array_data.num_elem;
10257 if (spec->data.array_data.param_num != -1)
10258 minfo->size_param_index = spec->data.array_data.param_num;
10261 case MONO_NATIVE_BYVALTSTR:
10262 case MONO_NATIVE_BYVALARRAY:
10263 minfo->size_const = spec->data.array_data.num_elem;
10266 case MONO_NATIVE_CUSTOM:
10267 if (spec->data.custom_data.custom_name) {
10268 mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, klass->image);
10270 MONO_OBJECT_SETREF (minfo, marshal_type_ref, mono_type_get_object (domain, mtype));
10272 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
10274 if (spec->data.custom_data.cookie)
10275 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
10285 #ifndef DISABLE_REFLECTION_EMIT
10287 reflection_methodbuilder_to_mono_method (MonoClass *klass,
10288 ReflectionMethodBuilder *rmb,
10289 MonoMethodSignature *sig)
10293 MonoMethodWrapper *wrapperm;
10294 MonoMarshalSpec **specs;
10295 MonoReflectionMethodAux *method_aux;
10300 mono_error_init (&error);
10302 * Methods created using a MethodBuilder should have their memory allocated
10303 * inside the image mempool, while dynamic methods should have their memory
10306 dynamic = rmb->refs != NULL;
10307 image = dynamic ? NULL : klass->image;
10310 g_assert (!klass->generic_class);
10312 mono_loader_lock ();
10314 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
10315 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
10316 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
10318 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
10320 wrapperm = (MonoMethodWrapper*)m;
10322 m->dynamic = dynamic;
10324 m->flags = rmb->attrs;
10325 m->iflags = rmb->iattrs;
10326 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
10328 m->signature = sig;
10329 m->sre_method = TRUE;
10330 m->skip_visibility = rmb->skip_visibility;
10331 if (rmb->table_idx)
10332 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
10334 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
10335 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
10336 m->string_ctor = 1;
10338 m->signature->pinvoke = 1;
10339 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
10340 m->signature->pinvoke = 1;
10342 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10344 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
10345 g_assert (mono_error_ok (&error));
10346 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
10347 g_assert (mono_error_ok (&error));
10349 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
10351 if (image_is_dynamic (klass->image))
10352 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10354 mono_loader_unlock ();
10357 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
10358 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
10359 MonoMethodHeader *header;
10361 gint32 max_stack, i;
10362 gint32 num_locals = 0;
10363 gint32 num_clauses = 0;
10367 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
10368 code_size = rmb->ilgen->code_len;
10369 max_stack = rmb->ilgen->max_stack;
10370 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
10371 if (rmb->ilgen->ex_handlers)
10372 num_clauses = method_count_clauses (rmb->ilgen);
10375 code = mono_array_addr (rmb->code, guint8, 0);
10376 code_size = mono_array_length (rmb->code);
10377 /* we probably need to run a verifier on the code... */
10387 header = image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
10388 header->code_size = code_size;
10389 header->code = image_g_malloc (image, code_size);
10390 memcpy ((char*)header->code, code, code_size);
10391 header->max_stack = max_stack;
10392 header->init_locals = rmb->init_locals;
10393 header->num_locals = num_locals;
10395 for (i = 0; i < num_locals; ++i) {
10396 MonoReflectionLocalBuilder *lb =
10397 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
10399 header->locals [i] = image_g_new0 (image, MonoType, 1);
10400 memcpy (header->locals [i], mono_reflection_type_get_handle ((MonoReflectionType*)lb->type), MONO_SIZEOF_TYPE);
10403 header->num_clauses = num_clauses;
10405 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
10406 rmb->ilgen, num_clauses);
10409 wrapperm->header = header;
10412 if (rmb->generic_params) {
10413 int count = mono_array_length (rmb->generic_params);
10414 MonoGenericContainer *container = rmb->generic_container;
10416 g_assert (container);
10418 container->type_argc = count;
10419 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
10420 container->owner.method = m;
10422 m->is_generic = TRUE;
10423 mono_method_set_generic_container (m, container);
10425 for (i = 0; i < count; i++) {
10426 MonoReflectionGenericParam *gp =
10427 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
10428 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gp)->data.generic_param;
10429 container->type_params [i] = *param;
10433 * The method signature might have pointers to generic parameters that belong to other methods.
10434 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
10435 * generic parameters.
10437 for (i = 0; i < m->signature->param_count; ++i) {
10438 MonoType *t = m->signature->params [i];
10439 if (t->type == MONO_TYPE_MVAR) {
10440 MonoGenericParam *gparam = t->data.generic_param;
10441 if (gparam->num < count) {
10442 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
10443 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
10449 if (klass->generic_container) {
10450 container->parent = klass->generic_container;
10451 container->context.class_inst = klass->generic_container->context.class_inst;
10453 container->context.method_inst = mono_get_shared_generic_inst (container);
10457 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
10461 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
10463 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
10464 data [0] = GUINT_TO_POINTER (rmb->nrefs);
10465 for (i = 0; i < rmb->nrefs; ++i)
10466 data [i + 1] = rmb->refs [i];
10471 /* Parameter info */
10474 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10475 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
10476 for (i = 0; i <= m->signature->param_count; ++i) {
10477 MonoReflectionParamBuilder *pb;
10478 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10479 if ((i > 0) && (pb->attrs)) {
10480 /* Make a copy since it might point to a shared type structure */
10481 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
10482 m->signature->params [i - 1]->attrs = pb->attrs;
10485 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
10486 MonoDynamicImage *assembly;
10487 guint32 idx, def_type, len;
10491 if (!method_aux->param_defaults) {
10492 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
10493 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
10495 assembly = (MonoDynamicImage*)klass->image;
10496 idx = encode_constant (assembly, pb->def_value, &def_type);
10497 /* Copy the data from the blob since it might get realloc-ed */
10498 p = assembly->blob.data + idx;
10499 len = mono_metadata_decode_blob_size (p, &p2);
10501 method_aux->param_defaults [i] = image_g_malloc (image, len);
10502 method_aux->param_default_types [i] = def_type;
10503 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
10507 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
10508 g_assert (mono_error_ok (&error));
10511 if (!method_aux->param_cattr)
10512 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
10513 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
10519 /* Parameter marshalling */
10522 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
10523 MonoReflectionParamBuilder *pb;
10524 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10525 if (pb->marshal_info) {
10527 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
10528 specs [pb->position] =
10529 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
10533 if (specs != NULL) {
10535 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10536 method_aux->param_marshall = specs;
10539 if (image_is_dynamic (klass->image) && method_aux)
10540 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10542 mono_loader_unlock ();
10548 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb)
10550 ReflectionMethodBuilder rmb;
10551 MonoMethodSignature *sig;
10553 mono_loader_lock ();
10554 sig = ctor_builder_to_signature (klass->image, mb);
10555 mono_loader_unlock ();
10557 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
10559 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10560 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10562 /* If we are in a generic class, we might be called multiple times from inflate_method */
10563 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10564 /* ilgen is no longer needed */
10568 return mb->mhandle;
10572 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb)
10574 ReflectionMethodBuilder rmb;
10575 MonoMethodSignature *sig;
10577 mono_loader_lock ();
10578 sig = method_builder_to_signature (klass->image, mb);
10579 mono_loader_unlock ();
10581 reflection_methodbuilder_from_method_builder (&rmb, mb);
10583 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10584 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10586 /* If we are in a generic class, we might be called multiple times from inflate_method */
10587 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10588 /* ilgen is no longer needed */
10591 return mb->mhandle;
10594 static MonoClassField*
10595 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
10597 MonoClassField *field;
10601 field = g_new0 (MonoClassField, 1);
10603 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
10604 g_assert (mono_error_ok (&error));
10605 if (fb->attrs || fb->modreq || fb->modopt) {
10606 field->type = mono_metadata_type_dup (NULL, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
10607 field->type->attrs = fb->attrs;
10609 g_assert (image_is_dynamic (klass->image));
10610 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt);
10611 g_free (field->type);
10612 field->type = mono_metadata_type_dup (klass->image, custom);
10615 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10617 if (fb->offset != -1)
10618 field->offset = fb->offset;
10619 field->parent = klass;
10620 mono_save_custom_attrs (klass->image, field, fb->cattrs);
10622 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
10629 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
10632 MonoReflectionTypeBuilder *tb = NULL;
10633 gboolean is_dynamic = FALSE;
10634 MonoDomain *domain;
10635 MonoClass *geninst;
10637 mono_loader_lock ();
10639 domain = mono_object_domain (type);
10641 if (is_sre_type_builder (mono_object_class (type))) {
10642 tb = (MonoReflectionTypeBuilder *) type;
10645 } else if (is_sre_generic_instance (mono_object_class (type))) {
10646 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
10647 MonoReflectionType *gtd = rgi->generic_type;
10649 if (is_sre_type_builder (mono_object_class (gtd))) {
10650 tb = (MonoReflectionTypeBuilder *)gtd;
10655 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
10656 if (tb && tb->generic_container)
10657 mono_reflection_create_generic_class (tb);
10659 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10660 if (!klass->generic_container) {
10661 mono_loader_unlock ();
10665 if (klass->wastypebuilder) {
10666 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
10671 mono_loader_unlock ();
10673 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
10675 return &geninst->byval_arg;
10679 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
10681 MonoGenericClass *gclass;
10682 MonoGenericInst *inst;
10684 g_assert (klass->generic_container);
10686 inst = mono_metadata_get_generic_inst (type_argc, types);
10687 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
10689 return mono_generic_class_get_class (gclass);
10692 MonoReflectionMethod*
10693 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
10696 MonoMethod *method, *inflated;
10697 MonoMethodInflated *imethod;
10698 MonoGenericContext tmp_context;
10699 MonoGenericInst *ginst;
10700 MonoType **type_argv;
10703 MONO_ARCH_SAVE_REGS;
10705 /*FIXME but this no longer should happen*/
10706 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
10707 #ifndef DISABLE_REFLECTION_EMIT
10708 MonoReflectionMethodBuilder *mb = NULL;
10709 MonoReflectionTypeBuilder *tb;
10712 mb = (MonoReflectionMethodBuilder *) rmethod;
10713 tb = (MonoReflectionTypeBuilder *) mb->type;
10714 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
10716 method = methodbuilder_to_mono_method (klass, mb);
10718 g_assert_not_reached ();
10722 method = rmethod->method;
10725 klass = method->klass;
10727 if (method->is_inflated)
10728 method = ((MonoMethodInflated *) method)->declaring;
10730 count = mono_method_signature (method)->generic_param_count;
10731 if (count != mono_array_length (types))
10734 type_argv = g_new0 (MonoType *, count);
10735 for (i = 0; i < count; i++) {
10736 MonoReflectionType *garg = mono_array_get (types, gpointer, i);
10737 type_argv [i] = mono_reflection_type_get_handle (garg);
10739 ginst = mono_metadata_get_generic_inst (count, type_argv);
10740 g_free (type_argv);
10742 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
10743 tmp_context.method_inst = ginst;
10745 inflated = mono_class_inflate_generic_method (method, &tmp_context);
10746 imethod = (MonoMethodInflated *) inflated;
10748 /*FIXME but I think this is no longer necessary*/
10749 if (image_is_dynamic (method->klass->image)) {
10750 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10752 * This table maps metadata structures representing inflated methods/fields
10753 * to the reflection objects representing their generic definitions.
10755 mono_image_lock ((MonoImage*)image);
10756 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
10757 mono_image_unlock ((MonoImage*)image);
10760 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
10761 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
10763 return mono_method_get_object (mono_object_domain (rmethod), inflated, NULL);
10766 #ifndef DISABLE_REFLECTION_EMIT
10768 static MonoMethod *
10769 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
10771 MonoMethodInflated *imethod;
10772 MonoGenericContext *context;
10776 * With generic code sharing the klass might not be inflated.
10777 * This can happen because classes inflated with their own
10778 * type arguments are "normalized" to the uninflated class.
10780 if (!klass->generic_class)
10783 context = mono_class_get_context (klass);
10785 if (klass->method.count && klass->methods) {
10786 /* Find the already created inflated method */
10787 for (i = 0; i < klass->method.count; ++i) {
10788 g_assert (klass->methods [i]->is_inflated);
10789 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
10792 g_assert (i < klass->method.count);
10793 imethod = (MonoMethodInflated*)klass->methods [i];
10795 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full (method, klass, context);
10798 if (method->is_generic && image_is_dynamic (method->klass->image)) {
10799 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10801 mono_image_lock ((MonoImage*)image);
10802 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
10803 mono_image_unlock ((MonoImage*)image);
10805 return (MonoMethod *) imethod;
10808 static MonoMethod *
10809 inflate_method (MonoReflectionType *type, MonoObject *obj)
10811 MonoMethod *method;
10814 MonoClass *type_class = mono_object_class (type);
10816 if (is_sre_generic_instance (type_class)) {
10817 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
10818 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type));
10819 } else if (is_sre_type_builder (type_class)) {
10820 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10821 } else if (type->type) {
10822 gklass = mono_class_from_mono_type (type->type);
10823 gklass = mono_class_get_generic_type_definition (gklass);
10825 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
10828 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
10829 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
10830 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
10832 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj);
10833 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder"))
10834 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj);
10835 else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
10836 method = ((MonoReflectionMethod *) obj)->method;
10838 method = NULL; /* prevent compiler warning */
10839 g_error ("can't handle type %s", obj->vtable->klass->name);
10842 return inflate_mono_method (mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)type)), method, obj);
10845 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
10847 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
10849 MonoGenericClass *gclass;
10850 MonoDynamicGenericClass *dgclass;
10851 MonoClass *klass, *gklass;
10855 MONO_ARCH_SAVE_REGS;
10857 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type);
10858 klass = mono_class_from_mono_type (gtype);
10859 g_assert (gtype->type == MONO_TYPE_GENERICINST);
10860 gclass = gtype->data.generic_class;
10862 if (!gclass->is_dynamic)
10865 dgclass = (MonoDynamicGenericClass *) gclass;
10867 if (dgclass->initialized)
10870 gklass = gclass->container_class;
10871 mono_class_init (gklass);
10873 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
10875 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
10876 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
10877 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
10879 for (i = 0; i < dgclass->count_fields; i++) {
10880 MonoObject *obj = mono_array_get (fields, gpointer, i);
10881 MonoClassField *field, *inflated_field = NULL;
10883 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
10884 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
10885 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
10886 field = ((MonoReflectionField *) obj)->field;
10888 field = NULL; /* prevent compiler warning */
10889 g_assert_not_reached ();
10892 dgclass->fields [i] = *field;
10893 dgclass->fields [i].parent = klass;
10894 dgclass->fields [i].type = mono_class_inflate_generic_type (
10895 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass));
10896 dgclass->field_generic_types [i] = field->type;
10897 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10898 dgclass->field_objects [i] = obj;
10900 if (inflated_field) {
10901 g_free (inflated_field);
10903 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
10907 dgclass->initialized = TRUE;
10911 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
10913 MonoDynamicGenericClass *dgclass;
10916 g_assert (gclass->is_dynamic);
10918 dgclass = (MonoDynamicGenericClass *)gclass;
10920 for (i = 0; i < dgclass->count_fields; ++i) {
10921 MonoClassField *field = dgclass->fields + i;
10922 mono_metadata_free_type (field->type);
10923 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10928 fix_partial_generic_class (MonoClass *klass)
10930 MonoClass *gklass = klass->generic_class->container_class;
10931 MonoDynamicGenericClass *dgclass;
10934 if (klass->wastypebuilder)
10937 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
10938 if (klass->parent != gklass->parent) {
10940 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
10941 if (mono_error_ok (&error)) {
10942 MonoClass *parent = mono_class_from_mono_type (parent_type);
10943 mono_metadata_free_type (parent_type);
10944 if (parent != klass->parent) {
10945 /*fool mono_class_setup_parent*/
10946 klass->supertypes = NULL;
10947 mono_class_setup_parent (klass, parent);
10950 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
10951 mono_error_cleanup (&error);
10952 if (gklass->wastypebuilder)
10953 klass->wastypebuilder = TRUE;
10958 if (!dgclass->initialized)
10961 if (klass->method.count != gklass->method.count) {
10962 klass->method.count = gklass->method.count;
10963 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
10965 for (i = 0; i < klass->method.count; i++) {
10966 klass->methods [i] = mono_class_inflate_generic_method_full (
10967 gklass->methods [i], klass, mono_class_get_context (klass));
10971 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
10972 klass->interface_count = gklass->interface_count;
10973 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
10974 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10976 for (i = 0; i < gklass->interface_count; ++i) {
10977 MonoType *iface_type = mono_class_inflate_generic_type (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass));
10978 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
10979 mono_metadata_free_type (iface_type);
10981 ensure_runtime_vtable (klass->interfaces [i]);
10983 klass->interfaces_inited = 1;
10986 if (klass->field.count != gklass->field.count) {
10987 klass->field.count = gklass->field.count;
10988 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
10990 for (i = 0; i < klass->field.count; i++) {
10991 klass->fields [i] = gklass->fields [i];
10992 klass->fields [i].parent = klass;
10993 klass->fields [i].type = mono_class_inflate_generic_type (gklass->fields [i].type, mono_class_get_context (klass));
10997 /*We can only finish with this klass once it's parent has as well*/
10998 if (gklass->wastypebuilder)
10999 klass->wastypebuilder = TRUE;
11004 ensure_generic_class_runtime_vtable (MonoClass *klass)
11006 MonoClass *gklass = klass->generic_class->container_class;
11008 ensure_runtime_vtable (gklass);
11010 fix_partial_generic_class (klass);
11014 ensure_runtime_vtable (MonoClass *klass)
11016 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11019 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
11022 ensure_runtime_vtable (klass->parent);
11025 num = tb->ctors? mono_array_length (tb->ctors): 0;
11026 num += tb->num_methods;
11027 klass->method.count = num;
11028 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
11029 num = tb->ctors? mono_array_length (tb->ctors): 0;
11030 for (i = 0; i < num; ++i)
11031 klass->methods [i] = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i));
11032 num = tb->num_methods;
11034 for (i = 0; i < num; ++i)
11035 klass->methods [j++] = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i));
11037 if (tb->interfaces) {
11038 klass->interface_count = mono_array_length (tb->interfaces);
11039 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
11040 for (i = 0; i < klass->interface_count; ++i) {
11041 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i);
11042 klass->interfaces [i] = mono_class_from_mono_type (iface);
11043 ensure_runtime_vtable (klass->interfaces [i]);
11045 klass->interfaces_inited = 1;
11047 } else if (klass->generic_class){
11048 ensure_generic_class_runtime_vtable (klass);
11051 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
11053 for (i = 0; i < klass->method.count; ++i) {
11054 MonoMethod *im = klass->methods [i];
11055 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
11056 im->slot = slot_num++;
11059 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
11060 mono_class_setup_interface_offsets (klass);
11061 mono_class_setup_interface_id (klass);
11065 * The generic vtable is needed even if image->run is not set since some
11066 * runtime code like ves_icall_Type_GetMethodsByName depends on
11067 * method->slot being defined.
11071 * tb->methods could not be freed since it is used for determining
11072 * overrides during dynamic vtable construction.
11077 mono_reflection_method_get_handle (MonoObject *method)
11079 MonoClass *class = mono_object_class (method);
11080 if (is_sr_mono_method (class) || is_sr_mono_generic_method (class)) {
11081 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
11082 return sr_method->method;
11084 if (is_sre_method_builder (class)) {
11085 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
11086 return mb->mhandle;
11088 if (is_sre_method_on_tb_inst (class)) {
11089 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
11090 MonoMethod *result;
11091 /*FIXME move this to a proper method and unify with resolve_object*/
11092 if (m->method_args) {
11093 result = mono_reflection_method_on_tb_inst_get_handle (m);
11095 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
11096 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11097 MonoMethod *mono_method;
11099 if (is_sre_method_builder (mono_object_class (m->mb)))
11100 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
11101 else if (is_sr_mono_method (mono_object_class (m->mb)))
11102 mono_method = ((MonoReflectionMethod *)m->mb)->method;
11104 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)));
11106 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
11111 g_error ("Can't handle methods of type %s:%s", class->name_space, class->name);
11116 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
11118 MonoReflectionTypeBuilder *tb;
11120 MonoReflectionMethod *m;
11123 *num_overrides = 0;
11125 g_assert (image_is_dynamic (klass->image));
11127 if (!mono_class_get_ref_info (klass))
11130 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
11132 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
11136 for (i = 0; i < tb->num_methods; ++i) {
11137 MonoReflectionMethodBuilder *mb =
11138 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
11139 if (mb->override_methods)
11140 onum += mono_array_length (mb->override_methods);
11145 *overrides = g_new0 (MonoMethod*, onum * 2);
11148 for (i = 0; i < tb->num_methods; ++i) {
11149 MonoReflectionMethodBuilder *mb =
11150 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
11151 if (mb->override_methods) {
11152 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
11153 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
11155 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
11156 (*overrides) [onum * 2 + 1] = mb->mhandle;
11158 g_assert (mb->mhandle);
11166 *num_overrides = onum;
11170 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
11172 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11173 MonoReflectionFieldBuilder *fb;
11174 MonoClassField *field;
11175 MonoImage *image = klass->image;
11176 const char *p, *p2;
11178 guint32 len, idx, real_size = 0;
11180 klass->field.count = tb->num_fields;
11181 klass->field.first = 0;
11183 mono_error_init (error);
11185 if (tb->class_size) {
11186 if ((tb->packing_size & 0xfffffff0) != 0) {
11187 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 16", klass->name, tb->packing_size);
11188 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
11191 klass->packing_size = tb->packing_size;
11192 real_size = klass->instance_size + tb->class_size;
11195 if (!klass->field.count) {
11196 klass->instance_size = MAX (klass->instance_size, real_size);
11200 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
11201 mono_class_alloc_ext (klass);
11202 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
11204 This is, guess what, a hack.
11205 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
11206 On the static path no field class is resolved, only types are built. This is the right thing to do
11208 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
11210 klass->size_inited = 1;
11212 for (i = 0; i < klass->field.count; ++i) {
11213 MonoArray *rva_data;
11214 fb = mono_array_get (tb->fields, gpointer, i);
11215 field = &klass->fields [i];
11216 field->name = mono_string_to_utf8_image (image, fb->name, error);
11217 if (!mono_error_ok (error))
11220 field->type = mono_metadata_type_dup (klass->image, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
11221 field->type->attrs = fb->attrs;
11223 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
11226 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
11227 char *base = mono_array_addr (rva_data, char, 0);
11228 size_t size = mono_array_length (rva_data);
11229 char *data = mono_image_alloc (klass->image, size);
11230 memcpy (data, base, size);
11231 klass->ext->field_def_values [i].data = data;
11233 if (fb->offset != -1)
11234 field->offset = fb->offset;
11235 field->parent = klass;
11236 fb->handle = field;
11237 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11239 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
11240 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
11242 if (fb->def_value) {
11243 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11244 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
11245 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
11246 /* Copy the data from the blob since it might get realloc-ed */
11247 p = assembly->blob.data + idx;
11248 len = mono_metadata_decode_blob_size (p, &p2);
11250 klass->ext->field_def_values [i].data = mono_image_alloc (image, len);
11251 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
11255 klass->instance_size = MAX (klass->instance_size, real_size);
11256 mono_class_layout_fields (klass);
11260 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
11262 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11263 MonoReflectionPropertyBuilder *pb;
11264 MonoImage *image = klass->image;
11265 MonoProperty *properties;
11268 mono_error_init (error);
11271 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11273 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
11274 klass->ext->property.first = 0;
11276 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
11277 klass->ext->properties = properties;
11278 for (i = 0; i < klass->ext->property.count; ++i) {
11279 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
11280 properties [i].parent = klass;
11281 properties [i].attrs = pb->attrs;
11282 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
11283 if (!mono_error_ok (error))
11285 if (pb->get_method)
11286 properties [i].get = pb->get_method->mhandle;
11287 if (pb->set_method)
11288 properties [i].set = pb->set_method->mhandle;
11290 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
11291 if (pb->def_value) {
11293 const char *p, *p2;
11294 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11295 if (!klass->ext->prop_def_values)
11296 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
11297 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
11298 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
11299 /* Copy the data from the blob since it might get realloc-ed */
11300 p = assembly->blob.data + idx;
11301 len = mono_metadata_decode_blob_size (p, &p2);
11303 klass->ext->prop_def_values [i].data = mono_image_alloc (image, len);
11304 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
11309 MonoReflectionEvent *
11310 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
11312 MonoEvent *event = g_new0 (MonoEvent, 1);
11315 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11317 event->parent = klass;
11318 event->attrs = eb->attrs;
11319 event->name = mono_string_to_utf8 (eb->name);
11320 if (eb->add_method)
11321 event->add = eb->add_method->mhandle;
11322 if (eb->remove_method)
11323 event->remove = eb->remove_method->mhandle;
11324 if (eb->raise_method)
11325 event->raise = eb->raise_method->mhandle;
11327 #ifndef MONO_SMALL_CONFIG
11328 if (eb->other_methods) {
11330 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
11331 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11332 MonoReflectionMethodBuilder *mb =
11333 mono_array_get (eb->other_methods,
11334 MonoReflectionMethodBuilder*, j);
11335 event->other [j] = mb->mhandle;
11340 return mono_event_get_object (mono_object_domain (tb), klass, event);
11344 typebuilder_setup_events (MonoClass *klass, MonoError *error)
11346 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11347 MonoReflectionEventBuilder *eb;
11348 MonoImage *image = klass->image;
11352 mono_error_init (error);
11355 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11357 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
11358 klass->ext->event.first = 0;
11360 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
11361 klass->ext->events = events;
11362 for (i = 0; i < klass->ext->event.count; ++i) {
11363 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
11364 events [i].parent = klass;
11365 events [i].attrs = eb->attrs;
11366 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
11367 if (!mono_error_ok (error))
11369 if (eb->add_method)
11370 events [i].add = eb->add_method->mhandle;
11371 if (eb->remove_method)
11372 events [i].remove = eb->remove_method->mhandle;
11373 if (eb->raise_method)
11374 events [i].raise = eb->raise_method->mhandle;
11376 #ifndef MONO_SMALL_CONFIG
11377 if (eb->other_methods) {
11379 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
11380 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11381 MonoReflectionMethodBuilder *mb =
11382 mono_array_get (eb->other_methods,
11383 MonoReflectionMethodBuilder*, j);
11384 events [i].other [j] = mb->mhandle;
11388 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
11393 remove_instantiations_of_and_ensure_contents (gpointer key,
11395 gpointer user_data)
11397 MonoType *type = (MonoType*)key;
11398 MonoClass *klass = (MonoClass*)user_data;
11400 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
11401 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
11408 check_array_for_usertypes (MonoArray *arr)
11415 for (i = 0; i < mono_array_length (arr); ++i)
11416 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i);
11419 MonoReflectionType*
11420 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
11424 MonoDomain* domain;
11425 MonoReflectionType* res;
11428 MONO_ARCH_SAVE_REGS;
11430 domain = mono_object_domain (tb);
11431 klass = mono_class_from_mono_type (tb->type.type);
11434 * Check for user defined Type subclasses.
11436 RESOLVE_TYPE (tb->parent);
11437 check_array_for_usertypes (tb->interfaces);
11439 for (i = 0; i < mono_array_length (tb->fields); ++i) {
11440 MonoReflectionFieldBuilder *fb = mono_array_get (tb->fields, gpointer, i);
11442 RESOLVE_TYPE (fb->type);
11443 check_array_for_usertypes (fb->modreq);
11444 check_array_for_usertypes (fb->modopt);
11445 if (fb->marshal_info && fb->marshal_info->marshaltyperef)
11446 RESOLVE_TYPE (fb->marshal_info->marshaltyperef);
11451 for (i = 0; i < mono_array_length (tb->methods); ++i) {
11452 MonoReflectionMethodBuilder *mb = mono_array_get (tb->methods, gpointer, i);
11454 RESOLVE_TYPE (mb->rtype);
11455 check_array_for_usertypes (mb->return_modreq);
11456 check_array_for_usertypes (mb->return_modopt);
11457 check_array_for_usertypes (mb->parameters);
11458 if (mb->param_modreq)
11459 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11460 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11461 if (mb->param_modopt)
11462 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11463 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11468 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
11469 MonoReflectionCtorBuilder *mb = mono_array_get (tb->ctors, gpointer, i);
11471 check_array_for_usertypes (mb->parameters);
11472 if (mb->param_modreq)
11473 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11474 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11475 if (mb->param_modopt)
11476 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11477 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11482 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
11485 * we need to lock the domain because the lock will be taken inside
11486 * So, we need to keep the locking order correct.
11488 mono_loader_lock ();
11489 mono_domain_lock (domain);
11490 if (klass->wastypebuilder) {
11491 mono_domain_unlock (domain);
11492 mono_loader_unlock ();
11493 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11496 * Fields to set in klass:
11497 * the various flags: delegate/unicode/contextbound etc.
11499 klass->flags = tb->attrs;
11500 klass->has_cctor = 1;
11501 klass->has_finalize = 1;
11502 klass->has_finalize_inited = 1;
11504 mono_class_setup_parent (klass, klass->parent);
11505 /* fool mono_class_setup_supertypes */
11506 klass->supertypes = NULL;
11507 mono_class_setup_supertypes (klass);
11508 mono_class_setup_mono_type (klass);
11511 if (!((MonoDynamicImage*)klass->image)->run) {
11512 if (klass->generic_container) {
11513 /* FIXME: The code below can't handle generic classes */
11514 klass->wastypebuilder = TRUE;
11515 mono_loader_unlock ();
11516 mono_domain_unlock (domain);
11517 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11522 /* enums are done right away */
11523 if (!klass->enumtype)
11524 ensure_runtime_vtable (klass);
11526 if (tb->subtypes) {
11527 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
11528 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
11529 mono_class_alloc_ext (klass);
11530 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)));
11534 klass->nested_classes_inited = TRUE;
11536 /* fields and object layout */
11537 if (klass->parent) {
11538 if (!klass->parent->size_inited)
11539 mono_class_init (klass->parent);
11540 klass->instance_size = klass->parent->instance_size;
11541 klass->sizes.class_size = 0;
11542 klass->min_align = klass->parent->min_align;
11543 /* if the type has no fields we won't call the field_setup
11544 * routine which sets up klass->has_references.
11546 klass->has_references |= klass->parent->has_references;
11548 klass->instance_size = sizeof (MonoObject);
11549 klass->min_align = 1;
11552 /* FIXME: handle packing_size and instance_size */
11553 typebuilder_setup_fields (klass, &error);
11554 if (!mono_error_ok (&error))
11556 typebuilder_setup_properties (klass, &error);
11557 if (!mono_error_ok (&error))
11560 typebuilder_setup_events (klass, &error);
11561 if (!mono_error_ok (&error))
11564 klass->wastypebuilder = TRUE;
11567 * If we are a generic TypeBuilder, there might be instantiations in the type cache
11568 * which have type System.Reflection.MonoGenericClass, but after the type is created,
11569 * we want to return normal System.MonoType objects, so clear these out from the cache.
11571 * Together with this we must ensure the contents of all instances to match the created type.
11573 if (domain->type_hash && klass->generic_container)
11574 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
11576 mono_domain_unlock (domain);
11577 mono_loader_unlock ();
11579 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
11580 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11581 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
11584 res = mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11585 g_assert (res != (MonoReflectionType*)tb);
11590 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11591 klass->wastypebuilder = TRUE;
11592 mono_domain_unlock (domain);
11593 mono_loader_unlock ();
11594 mono_error_raise_exception (&error);
11599 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
11601 MonoGenericParamFull *param;
11606 MONO_ARCH_SAVE_REGS;
11608 image = &gparam->tbuilder->module->dynamic_image->image;
11610 param = mono_image_new0 (image, MonoGenericParamFull, 1);
11612 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
11613 g_assert (mono_error_ok (&error));
11614 param->param.num = gparam->index;
11616 if (gparam->mbuilder) {
11617 if (!gparam->mbuilder->generic_container) {
11618 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)gparam->mbuilder->type;
11619 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11620 gparam->mbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11621 gparam->mbuilder->generic_container->is_method = TRUE;
11623 * Cannot set owner.method, since the MonoMethod is not created yet.
11624 * Set the image field instead, so type_in_image () works.
11626 gparam->mbuilder->generic_container->image = klass->image;
11628 param->param.owner = gparam->mbuilder->generic_container;
11629 } else if (gparam->tbuilder) {
11630 if (!gparam->tbuilder->generic_container) {
11631 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder));
11632 gparam->tbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11633 gparam->tbuilder->generic_container->owner.klass = klass;
11635 param->param.owner = gparam->tbuilder->generic_container;
11638 pklass = mono_class_from_generic_parameter ((MonoGenericParam *) param, image, gparam->mbuilder != NULL);
11640 gparam->type.type = &pklass->byval_arg;
11642 mono_class_set_ref_info (pklass, gparam);
11643 mono_image_append_class_to_reflection_info_set (pklass);
11647 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
11649 MonoReflectionModuleBuilder *module = sig->module;
11650 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
11651 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11656 check_array_for_usertypes (sig->arguments);
11658 sigbuffer_init (&buf, 32);
11660 sigbuffer_add_value (&buf, 0x07);
11661 sigbuffer_add_value (&buf, na);
11662 if (assembly != NULL){
11663 for (i = 0; i < na; ++i) {
11664 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11665 encode_reflection_type (assembly, type, &buf);
11669 buflen = buf.p - buf.buf;
11670 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11671 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11672 sigbuffer_free (&buf);
11678 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
11680 MonoDynamicImage *assembly = sig->module->dynamic_image;
11681 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11686 check_array_for_usertypes (sig->arguments);
11688 sigbuffer_init (&buf, 32);
11690 sigbuffer_add_value (&buf, 0x06);
11691 for (i = 0; i < na; ++i) {
11692 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11693 encode_reflection_type (assembly, type, &buf);
11696 buflen = buf.p - buf.buf;
11697 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11698 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11699 sigbuffer_free (&buf);
11705 MonoMethod *handle;
11706 MonoDomain *domain;
11707 } DynamicMethodReleaseData;
11710 * The runtime automatically clean up those after finalization.
11712 static MonoReferenceQueue *dynamic_method_queue;
11715 free_dynamic_method (void *dynamic_method)
11717 DynamicMethodReleaseData *data = dynamic_method;
11719 mono_runtime_free_method (data->domain, data->handle);
11724 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
11726 MonoReferenceQueue *queue;
11727 MonoMethod *handle;
11728 DynamicMethodReleaseData *release_data;
11729 ReflectionMethodBuilder rmb;
11730 MonoMethodSignature *sig;
11735 if (mono_runtime_is_shutting_down ())
11736 mono_raise_exception (mono_get_exception_invalid_operation (""));
11738 if (!(queue = dynamic_method_queue)) {
11739 mono_loader_lock ();
11740 if (!(queue = dynamic_method_queue))
11741 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
11742 mono_loader_unlock ();
11745 sig = dynamic_method_to_signature (mb);
11747 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
11750 * Resolve references.
11753 * Every second entry in the refs array is reserved for storing handle_class,
11754 * which is needed by the ldtoken implementation in the JIT.
11756 rmb.nrefs = mb->nrefs;
11757 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
11758 for (i = 0; i < mb->nrefs; i += 2) {
11759 MonoClass *handle_class;
11761 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
11763 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11764 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11766 * The referenced DynamicMethod should already be created by the managed
11767 * code, except in the case of circular references. In that case, we store
11768 * method in the refs array, and fix it up later when the referenced
11769 * DynamicMethod is created.
11771 if (method->mhandle) {
11772 ref = method->mhandle;
11774 /* FIXME: GC object stored in unmanaged memory */
11777 /* FIXME: GC object stored in unmanaged memory */
11778 method->referenced_by = g_slist_append (method->referenced_by, mb);
11780 handle_class = mono_defaults.methodhandle_class;
11782 MonoException *ex = NULL;
11783 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
11785 ex = mono_get_exception_type_load (NULL, NULL);
11786 else if (mono_security_core_clr_enabled ())
11787 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
11791 mono_raise_exception (ex);
11796 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
11797 rmb.refs [i + 1] = handle_class;
11800 klass = mb->owner ? mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner)) : mono_defaults.object_class;
11802 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11803 release_data = g_new (DynamicMethodReleaseData, 1);
11804 release_data->handle = handle;
11805 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
11806 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
11807 g_free (release_data);
11809 /* Fix up refs entries pointing at us */
11810 for (l = mb->referenced_by; l; l = l->next) {
11811 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
11812 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
11815 g_assert (method->mhandle);
11817 data = (gpointer*)wrapper->method_data;
11818 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
11819 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
11820 data [i + 1] = mb->mhandle;
11823 g_slist_free (mb->referenced_by);
11827 /* ilgen is no longer needed */
11831 #endif /* DISABLE_REFLECTION_EMIT */
11835 * mono_reflection_is_valid_dynamic_token:
11837 * Returns TRUE if token is valid.
11841 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
11843 return mono_g_hash_table_lookup (image->tokens, GUINT_TO_POINTER (token)) != NULL;
11846 MonoMethodSignature *
11847 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token)
11849 MonoMethodSignature *sig;
11850 g_assert (image_is_dynamic (image));
11852 sig = g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
11856 return mono_method_signature (method);
11859 #ifndef DISABLE_REFLECTION_EMIT
11862 * mono_reflection_lookup_dynamic_token:
11864 * Finish the Builder object pointed to by TOKEN and return the corresponding
11865 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
11866 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
11869 * LOCKING: Take the loader lock
11872 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
11874 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
11878 mono_loader_lock ();
11879 obj = mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
11880 mono_loader_unlock ();
11883 g_error ("Could not find required dynamic token 0x%08x", token);
11889 handle_class = &klass;
11890 return resolve_object (image, obj, handle_class, context);
11894 * ensure_complete_type:
11896 * Ensure that KLASS is completed if it is a dynamic type, or references
11900 ensure_complete_type (MonoClass *klass)
11902 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
11903 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11905 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11907 // Asserting here could break a lot of code
11908 //g_assert (klass->wastypebuilder);
11911 if (klass->generic_class) {
11912 MonoGenericInst *inst = klass->generic_class->context.class_inst;
11915 for (i = 0; i < inst->type_argc; ++i) {
11916 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
11922 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
11924 gpointer result = NULL;
11926 if (strcmp (obj->vtable->klass->name, "String") == 0) {
11927 result = mono_string_intern ((MonoString*)obj);
11928 *handle_class = mono_defaults.string_class;
11930 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
11931 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11932 MonoClass *mc = mono_class_from_mono_type (type);
11933 if (!mono_class_init (mc))
11934 mono_raise_exception (mono_class_get_exception_for_failure (mc));
11937 MonoType *inflated = mono_class_inflate_generic_type (type, context);
11938 result = mono_class_from_mono_type (inflated);
11939 mono_metadata_free_type (inflated);
11941 result = mono_class_from_mono_type (type);
11943 *handle_class = mono_defaults.typehandle_class;
11945 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
11946 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
11947 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
11948 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
11949 result = ((MonoReflectionMethod*)obj)->method;
11951 result = mono_class_inflate_generic_method (result, context);
11952 *handle_class = mono_defaults.methodhandle_class;
11954 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
11955 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
11956 result = mb->mhandle;
11958 /* Type is not yet created */
11959 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
11961 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11964 * Hopefully this has been filled in by calling CreateType() on the
11968 * TODO: This won't work if the application finishes another
11969 * TypeBuilder instance instead of this one.
11971 result = mb->mhandle;
11974 result = mono_class_inflate_generic_method (result, context);
11975 *handle_class = mono_defaults.methodhandle_class;
11976 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
11977 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
11979 result = cb->mhandle;
11981 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
11983 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11984 result = cb->mhandle;
11987 result = mono_class_inflate_generic_method (result, context);
11988 *handle_class = mono_defaults.methodhandle_class;
11989 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
11990 MonoClassField *field = ((MonoReflectionField*)obj)->field;
11992 ensure_complete_type (field->parent);
11994 MonoType *inflated = mono_class_inflate_generic_type (&field->parent->byval_arg, context);
11995 MonoClass *class = mono_class_from_mono_type (inflated);
11996 MonoClassField *inflated_field;
11997 gpointer iter = NULL;
11998 mono_metadata_free_type (inflated);
11999 while ((inflated_field = mono_class_get_fields (class, &iter))) {
12000 if (!strcmp (field->name, inflated_field->name))
12003 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
12004 result = inflated_field;
12008 *handle_class = mono_defaults.fieldhandle_class;
12010 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
12011 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
12012 result = fb->handle;
12015 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
12017 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12018 result = fb->handle;
12021 if (fb->handle && fb->handle->parent->generic_container) {
12022 MonoClass *klass = fb->handle->parent;
12023 MonoType *type = mono_class_inflate_generic_type (&klass->byval_arg, context);
12024 MonoClass *inflated = mono_class_from_mono_type (type);
12026 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
12028 mono_metadata_free_type (type);
12030 *handle_class = mono_defaults.fieldhandle_class;
12031 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
12032 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
12033 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
12036 klass = type->data.klass;
12037 if (klass->wastypebuilder) {
12038 /* Already created */
12042 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
12043 result = type->data.klass;
12046 *handle_class = mono_defaults.typehandle_class;
12047 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
12048 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
12049 MonoMethodSignature *sig;
12052 if (helper->arguments)
12053 nargs = mono_array_length (helper->arguments);
12057 sig = mono_metadata_signature_alloc (image, nargs);
12058 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
12059 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
12061 if (helper->unmanaged_call_conv) { /* unmanaged */
12062 sig->call_convention = helper->unmanaged_call_conv - 1;
12063 sig->pinvoke = TRUE;
12064 } else if (helper->call_conv & 0x02) {
12065 sig->call_convention = MONO_CALL_VARARG;
12067 sig->call_convention = MONO_CALL_DEFAULT;
12070 sig->param_count = nargs;
12071 /* TODO: Copy type ? */
12072 sig->ret = helper->return_type->type;
12073 for (i = 0; i < nargs; ++i)
12074 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i);
12077 *handle_class = NULL;
12078 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
12079 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
12080 /* Already created by the managed code */
12081 g_assert (method->mhandle);
12082 result = method->mhandle;
12083 *handle_class = mono_defaults.methodhandle_class;
12084 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
12085 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12086 type = mono_class_inflate_generic_type (type, context);
12087 result = mono_class_from_mono_type (type);
12088 *handle_class = mono_defaults.typehandle_class;
12090 mono_metadata_free_type (type);
12091 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
12092 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
12093 type = mono_class_inflate_generic_type (type, context);
12094 result = mono_class_from_mono_type (type);
12095 *handle_class = mono_defaults.typehandle_class;
12097 mono_metadata_free_type (type);
12098 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
12099 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
12100 MonoClass *inflated;
12102 MonoClassField *field;
12104 if (is_sre_field_builder (mono_object_class (f->fb)))
12105 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
12106 else if (is_sr_mono_field (mono_object_class (f->fb)))
12107 field = ((MonoReflectionField*)f->fb)->field;
12109 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)));
12111 type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)f->inst), context);
12112 inflated = mono_class_from_mono_type (type);
12114 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
12115 ensure_complete_type (field->parent);
12117 mono_metadata_free_type (type);
12118 *handle_class = mono_defaults.fieldhandle_class;
12119 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
12120 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
12121 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)c->inst), context);
12122 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12123 MonoMethod *method;
12125 if (is_sre_ctor_builder (mono_object_class (c->cb)))
12126 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
12127 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
12128 method = ((MonoReflectionMethod *)c->cb)->method;
12130 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)));
12132 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
12133 *handle_class = mono_defaults.methodhandle_class;
12134 mono_metadata_free_type (type);
12135 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
12136 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
12137 if (m->method_args) {
12138 result = mono_reflection_method_on_tb_inst_get_handle (m);
12140 result = mono_class_inflate_generic_method (result, context);
12142 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)m->inst), context);
12143 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12144 MonoMethod *method;
12146 if (is_sre_method_builder (mono_object_class (m->mb)))
12147 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12148 else if (is_sr_mono_method (mono_object_class (m->mb)))
12149 method = ((MonoReflectionMethod *)m->mb)->method;
12151 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)));
12153 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
12154 mono_metadata_free_type (type);
12156 *handle_class = mono_defaults.methodhandle_class;
12157 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
12158 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
12161 MonoMethod *method;
12165 mtype = mono_reflection_type_get_handle (m->parent);
12166 klass = mono_class_from_mono_type (mtype);
12168 /* Find the method */
12170 name = mono_string_to_utf8 (m->name);
12172 while ((method = mono_class_get_methods (klass, &iter))) {
12173 if (!strcmp (method->name, name))
12180 // FIXME: Check parameters/return value etc. match
12183 *handle_class = mono_defaults.methodhandle_class;
12184 } else if (is_sre_array (mono_object_get_class(obj)) ||
12185 is_sre_byref (mono_object_get_class(obj)) ||
12186 is_sre_pointer (mono_object_get_class(obj))) {
12187 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
12188 MonoType *type = mono_reflection_type_get_handle (ref_type);
12191 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12192 result = mono_class_from_mono_type (inflated);
12193 mono_metadata_free_type (inflated);
12195 result = mono_class_from_mono_type (type);
12197 *handle_class = mono_defaults.typehandle_class;
12199 g_print ("%s\n", obj->vtable->klass->name);
12200 g_assert_not_reached ();
12205 #else /* DISABLE_REFLECTION_EMIT */
12208 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
12210 g_assert_not_reached ();
12215 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
12217 g_assert_not_reached ();
12221 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
12223 g_assert_not_reached ();
12227 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
12229 g_assert_not_reached ();
12233 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
12235 g_assert_not_reached ();
12239 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
12241 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
12245 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
12247 g_assert_not_reached ();
12251 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
12253 g_assert_not_reached ();
12256 MonoReflectionModule *
12257 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
12259 g_assert_not_reached ();
12264 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
12266 g_assert_not_reached ();
12271 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
12273 g_assert_not_reached ();
12278 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
12279 gboolean create_open_instance, gboolean register_token)
12281 g_assert_not_reached ();
12286 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
12291 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12293 g_assert_not_reached ();
12297 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12300 *num_overrides = 0;
12303 MonoReflectionEvent *
12304 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12306 g_assert_not_reached ();
12310 MonoReflectionType*
12311 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12313 g_assert_not_reached ();
12318 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
12320 g_assert_not_reached ();
12324 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
12326 g_assert_not_reached ();
12331 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12333 g_assert_not_reached ();
12338 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12343 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12349 mono_reflection_type_get_handle (MonoReflectionType* ref)
12357 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12359 g_assert_not_reached ();
12362 #endif /* DISABLE_REFLECTION_EMIT */
12364 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
12365 const static guint32 declsec_flags_map[] = {
12366 0x00000000, /* empty */
12367 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
12368 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
12369 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
12370 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
12371 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
12372 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
12373 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
12374 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
12375 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
12376 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
12377 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
12378 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
12379 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
12380 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
12381 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
12382 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
12383 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
12384 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
12388 * Returns flags that includes all available security action associated to the handle.
12389 * @token: metadata token (either for a class or a method)
12390 * @image: image where resides the metadata.
12393 mono_declsec_get_flags (MonoImage *image, guint32 token)
12395 int index = mono_metadata_declsec_from_index (image, token);
12396 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
12397 guint32 result = 0;
12401 /* HasSecurity can be present for other, not specially encoded, attributes,
12402 e.g. SuppressUnmanagedCodeSecurityAttribute */
12406 for (i = index; i < t->rows; i++) {
12407 guint32 cols [MONO_DECL_SECURITY_SIZE];
12409 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12410 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12413 action = cols [MONO_DECL_SECURITY_ACTION];
12414 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
12415 result |= declsec_flags_map [action];
12417 g_assert_not_reached ();
12424 * Get the security actions (in the form of flags) associated with the specified method.
12426 * @method: The method for which we want the declarative security flags.
12427 * Return the declarative security flags for the method (only).
12429 * Note: To keep MonoMethod size down we do not cache the declarative security flags
12430 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
12433 mono_declsec_flags_from_method (MonoMethod *method)
12435 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12436 /* FIXME: No cache (for the moment) */
12437 guint32 idx = mono_method_get_index (method);
12438 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12439 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12440 return mono_declsec_get_flags (method->klass->image, idx);
12446 * Get the security actions (in the form of flags) associated with the specified class.
12448 * @klass: The class for which we want the declarative security flags.
12449 * Return the declarative security flags for the class.
12451 * Note: We cache the flags inside the MonoClass structure as this will get
12452 * called very often (at least for each method).
12455 mono_declsec_flags_from_class (MonoClass *klass)
12457 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
12458 if (!klass->ext || !klass->ext->declsec_flags) {
12461 idx = mono_metadata_token_index (klass->type_token);
12462 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12463 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12464 mono_loader_lock ();
12465 mono_class_alloc_ext (klass);
12466 mono_loader_unlock ();
12467 /* we cache the flags on classes */
12468 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
12470 return klass->ext->declsec_flags;
12476 * Get the security actions (in the form of flags) associated with the specified assembly.
12478 * @assembly: The assembly for which we want the declarative security flags.
12479 * Return the declarative security flags for the assembly.
12482 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
12484 guint32 idx = 1; /* there is only one assembly */
12485 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12486 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12487 return mono_declsec_get_flags (assembly->image, idx);
12492 * Fill actions for the specific index (which may either be an encoded class token or
12493 * an encoded method token) from the metadata image.
12494 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
12497 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
12498 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12500 MonoBoolean result = FALSE;
12502 guint32 cols [MONO_DECL_SECURITY_SIZE];
12503 int index = mono_metadata_declsec_from_index (image, token);
12506 t = &image->tables [MONO_TABLE_DECLSECURITY];
12507 for (i = index; i < t->rows; i++) {
12508 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12510 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12513 /* if present only replace (class) permissions with method permissions */
12514 /* if empty accept either class or method permissions */
12515 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
12516 if (!actions->demand.blob) {
12517 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12518 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12519 actions->demand.blob = (char*) (blob + 2);
12520 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
12523 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
12524 if (!actions->noncasdemand.blob) {
12525 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12526 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12527 actions->noncasdemand.blob = (char*) (blob + 2);
12528 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
12531 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
12532 if (!actions->demandchoice.blob) {
12533 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12534 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12535 actions->demandchoice.blob = (char*) (blob + 2);
12536 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
12546 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
12547 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12549 guint32 idx = mono_metadata_token_index (klass->type_token);
12550 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12551 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12552 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
12556 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
12557 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12559 guint32 idx = mono_method_get_index (method);
12560 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12561 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12562 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
12566 * Collect all actions (that requires to generate code in mini) assigned for
12567 * the specified method.
12568 * Note: Don't use the content of actions if the function return FALSE.
12571 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
12573 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
12574 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
12575 MonoBoolean result = FALSE;
12578 /* quick exit if no declarative security is present in the metadata */
12579 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12582 /* we want the original as the wrapper is "free" of the security informations */
12583 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12584 method = mono_marshal_method_from_wrapper (method);
12589 /* First we look for method-level attributes */
12590 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12591 mono_class_init (method->klass);
12592 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12594 result = mono_declsec_get_method_demands_params (method, demands,
12595 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12598 /* Here we use (or create) the class declarative cache to look for demands */
12599 flags = mono_declsec_flags_from_class (method->klass);
12600 if (flags & mask) {
12602 mono_class_init (method->klass);
12603 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12605 result |= mono_declsec_get_class_demands_params (method->klass, demands,
12606 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12609 /* The boolean return value is used as a shortcut in case nothing needs to
12610 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
12616 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
12618 * Note: Don't use the content of actions if the function return FALSE.
12621 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
12623 MonoBoolean result = FALSE;
12626 /* quick exit if no declarative security is present in the metadata */
12627 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12630 /* we want the original as the wrapper is "free" of the security informations */
12631 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12632 method = mono_marshal_method_from_wrapper (method);
12637 /* results are independant - zeroize both */
12638 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
12639 memset (klass, 0, sizeof (MonoDeclSecurityActions));
12641 /* First we look for method-level attributes */
12642 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12643 mono_class_init (method->klass);
12645 result = mono_declsec_get_method_demands_params (method, cmethod,
12646 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12649 /* Here we use (or create) the class declarative cache to look for demands */
12650 flags = mono_declsec_flags_from_class (method->klass);
12651 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
12652 mono_class_init (method->klass);
12654 result |= mono_declsec_get_class_demands_params (method->klass, klass,
12655 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12662 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12664 * @klass The inherited class - this is the class that provides the security check (attributes)
12666 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
12668 * Note: Don't use the content of actions if the function return FALSE.
12671 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
12673 MonoBoolean result = FALSE;
12676 /* quick exit if no declarative security is present in the metadata */
12677 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12680 /* Here we use (or create) the class declarative cache to look for demands */
12681 flags = mono_declsec_flags_from_class (klass);
12682 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
12683 mono_class_init (klass);
12684 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12686 result |= mono_declsec_get_class_demands_params (klass, demands,
12687 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12694 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12696 * Note: Don't use the content of actions if the function return FALSE.
12699 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
12701 /* quick exit if no declarative security is present in the metadata */
12702 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12705 /* we want the original as the wrapper is "free" of the security informations */
12706 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12707 method = mono_marshal_method_from_wrapper (method);
12712 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12713 mono_class_init (method->klass);
12714 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12716 return mono_declsec_get_method_demands_params (method, demands,
12717 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12724 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
12726 guint32 cols [MONO_DECL_SECURITY_SIZE];
12730 int index = mono_metadata_declsec_from_index (image, token);
12734 t = &image->tables [MONO_TABLE_DECLSECURITY];
12735 for (i = index; i < t->rows; i++) {
12736 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12738 /* shortcut - index are ordered */
12739 if (token != cols [MONO_DECL_SECURITY_PARENT])
12742 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
12743 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12744 entry->blob = (char*) (metadata + 2);
12745 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
12754 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
12756 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12757 guint32 idx = mono_method_get_index (method);
12758 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12759 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12760 return get_declsec_action (method->klass->image, idx, action, entry);
12766 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
12769 guint32 flags = mono_declsec_flags_from_class (klass);
12770 if (declsec_flags_map [action] & flags) {
12771 guint32 idx = mono_metadata_token_index (klass->type_token);
12772 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12773 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12774 return get_declsec_action (klass->image, idx, action, entry);
12780 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
12782 guint32 idx = 1; /* there is only one assembly */
12783 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12784 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12786 return get_declsec_action (assembly->image, idx, action, entry);
12790 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
12792 MonoObject *res, *exc;
12794 static MonoClass *System_Reflection_Emit_TypeBuilder = NULL;
12795 static MonoMethod *method = NULL;
12797 if (!System_Reflection_Emit_TypeBuilder) {
12798 System_Reflection_Emit_TypeBuilder = mono_class_from_name (mono_defaults.corlib, "System.Reflection.Emit", "TypeBuilder");
12799 g_assert (System_Reflection_Emit_TypeBuilder);
12801 if (method == NULL) {
12802 method = mono_class_get_method_from_name (System_Reflection_Emit_TypeBuilder, "IsAssignableTo", 1);
12807 * The result of mono_type_get_object () might be a System.MonoType but we
12808 * need a TypeBuilder so use mono_class_get_ref_info (klass).
12810 g_assert (mono_class_get_ref_info (klass));
12811 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
12813 params [0] = mono_type_get_object (mono_domain_get (), &oklass->byval_arg);
12815 res = mono_runtime_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc);
12819 return *(MonoBoolean*)mono_object_unbox (res);
12823 * mono_reflection_type_get_type:
12824 * @reftype: the System.Type object
12826 * Returns the MonoType* associated with the C# System.Type object @reftype.
12829 mono_reflection_type_get_type (MonoReflectionType *reftype)
12831 g_assert (reftype);
12833 return mono_reflection_type_get_handle (reftype);
12837 * mono_reflection_assembly_get_assembly:
12838 * @refassembly: the System.Reflection.Assembly object
12840 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
12843 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
12845 g_assert (refassembly);
12847 return refassembly->assembly;