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.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 (ta->dynamic || (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) {
1705 MonoClass *class = mono_class_get (field_image, type->modifiers [i].token);
1707 token = mono_image_typedef_or_ref (assembly, &class->byval_arg);
1709 token = type->modifiers [i].token;
1712 if (type->modifiers [i].required)
1713 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_REQD);
1715 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_OPT);
1717 sigbuffer_add_value (&buf, token);
1720 encode_type (assembly, type, &buf);
1721 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1722 sigbuffer_free (&buf);
1728 field_encode_signature (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
1732 guint32 typespec = 0;
1736 init_type_builder_generics (fb->type);
1738 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
1739 class = mono_class_from_mono_type (type);
1741 sigbuffer_init (&buf, 32);
1743 sigbuffer_add_value (&buf, 0x06);
1744 encode_custom_modifiers (assembly, fb->modreq, fb->modopt, &buf);
1745 /* encode custom attributes before the type */
1747 if (class->generic_container)
1748 typespec = create_typespec (assembly, type);
1751 MonoGenericClass *gclass;
1752 gclass = mono_metadata_lookup_generic_class (class, class->generic_container->context.class_inst, TRUE);
1753 encode_generic_class (assembly, gclass, &buf);
1755 encode_type (assembly, type, &buf);
1757 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1758 sigbuffer_free (&buf);
1763 encode_constant (MonoDynamicImage *assembly, MonoObject *val, guint32 *ret_type) {
1764 char blob_size [64];
1765 char *b = blob_size;
1768 guint32 idx = 0, len = 0, dummy = 0;
1770 p = buf = g_malloc (64);
1772 *ret_type = MONO_TYPE_CLASS;
1774 box_val = (char*)&dummy;
1776 box_val = ((char*)val) + sizeof (MonoObject);
1777 *ret_type = val->vtable->klass->byval_arg.type;
1780 switch (*ret_type) {
1781 case MONO_TYPE_BOOLEAN:
1786 case MONO_TYPE_CHAR:
1803 case MONO_TYPE_VALUETYPE: {
1804 MonoClass *klass = val->vtable->klass;
1806 if (klass->enumtype) {
1807 *ret_type = mono_class_enum_basetype (klass)->type;
1809 } else if (mono_is_corlib_image (klass->image) && strcmp (klass->name_space, "System") == 0 && strcmp (klass->name, "DateTime") == 0) {
1812 g_error ("we can't encode valuetypes, we should have never reached this line");
1815 case MONO_TYPE_CLASS:
1817 case MONO_TYPE_STRING: {
1818 MonoString *str = (MonoString*)val;
1819 /* there is no signature */
1820 len = str->length * 2;
1821 mono_metadata_encode_value (len, b, &b);
1822 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1824 char *swapped = g_malloc (2 * mono_string_length (str));
1825 const char *p = (const char*)mono_string_chars (str);
1827 swap_with_size (swapped, p, 2, mono_string_length (str));
1828 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
1832 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
1838 case MONO_TYPE_GENERICINST:
1839 *ret_type = val->vtable->klass->generic_class->container_class->byval_arg.type;
1842 g_error ("we don't encode constant type 0x%02x yet", *ret_type);
1845 /* there is no signature */
1846 mono_metadata_encode_value (len, b, &b);
1847 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
1848 idx = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
1849 swap_with_size (blob_size, box_val, len, 1);
1850 mono_image_add_stream_data (&assembly->blob, blob_size, len);
1852 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, box_val, len);
1860 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo) {
1865 sigbuffer_init (&buf, 32);
1867 sigbuffer_add_value (&buf, minfo->type);
1869 switch (minfo->type) {
1870 case MONO_NATIVE_BYVALTSTR:
1871 case MONO_NATIVE_BYVALARRAY:
1872 sigbuffer_add_value (&buf, minfo->count);
1874 case MONO_NATIVE_LPARRAY:
1875 if (minfo->eltype || minfo->has_size) {
1876 sigbuffer_add_value (&buf, minfo->eltype);
1877 if (minfo->has_size) {
1878 sigbuffer_add_value (&buf, minfo->param_num != -1? minfo->param_num: 0);
1879 sigbuffer_add_value (&buf, minfo->count != -1? minfo->count: 0);
1881 /* LAMESPEC: ElemMult is undocumented */
1882 sigbuffer_add_value (&buf, minfo->param_num != -1? 1: 0);
1886 case MONO_NATIVE_SAFEARRAY:
1888 sigbuffer_add_value (&buf, minfo->eltype);
1890 case MONO_NATIVE_CUSTOM:
1892 str = mono_string_to_utf8 (minfo->guid);
1894 sigbuffer_add_value (&buf, len);
1895 sigbuffer_add_mem (&buf, str, len);
1898 sigbuffer_add_value (&buf, 0);
1900 /* native type name */
1901 sigbuffer_add_value (&buf, 0);
1902 /* custom marshaler type name */
1903 if (minfo->marshaltype || minfo->marshaltyperef) {
1904 if (minfo->marshaltyperef)
1905 str = type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
1907 str = mono_string_to_utf8 (minfo->marshaltype);
1909 sigbuffer_add_value (&buf, len);
1910 sigbuffer_add_mem (&buf, str, len);
1913 /* FIXME: Actually a bug, since this field is required. Punting for now ... */
1914 sigbuffer_add_value (&buf, 0);
1916 if (minfo->mcookie) {
1917 str = mono_string_to_utf8 (minfo->mcookie);
1919 sigbuffer_add_value (&buf, len);
1920 sigbuffer_add_mem (&buf, str, len);
1923 sigbuffer_add_value (&buf, 0);
1929 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1930 sigbuffer_free (&buf);
1935 mono_image_get_field_info (MonoReflectionFieldBuilder *fb, MonoDynamicImage *assembly)
1937 MonoDynamicTable *table;
1940 /* maybe this fixup should be done in the C# code */
1941 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL)
1942 fb->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
1943 table = &assembly->tables [MONO_TABLE_FIELD];
1944 fb->table_idx = table->next_idx ++;
1945 g_hash_table_insert (assembly->field_to_table_idx, fb->handle, GUINT_TO_POINTER (fb->table_idx));
1946 values = table->values + fb->table_idx * MONO_FIELD_SIZE;
1947 values [MONO_FIELD_NAME] = string_heap_insert_mstring (&assembly->sheap, fb->name);
1948 values [MONO_FIELD_FLAGS] = fb->attrs;
1949 values [MONO_FIELD_SIGNATURE] = field_encode_signature (assembly, fb);
1951 if (fb->offset != -1) {
1952 table = &assembly->tables [MONO_TABLE_FIELDLAYOUT];
1954 alloc_table (table, table->rows);
1955 values = table->values + table->rows * MONO_FIELD_LAYOUT_SIZE;
1956 values [MONO_FIELD_LAYOUT_FIELD] = fb->table_idx;
1957 values [MONO_FIELD_LAYOUT_OFFSET] = fb->offset;
1959 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL) {
1960 guint32 field_type = 0;
1961 table = &assembly->tables [MONO_TABLE_CONSTANT];
1963 alloc_table (table, table->rows);
1964 values = table->values + table->rows * MONO_CONSTANT_SIZE;
1965 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_FIEDDEF | (fb->table_idx << MONO_HASCONSTANT_BITS);
1966 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, fb->def_value, &field_type);
1967 values [MONO_CONSTANT_TYPE] = field_type;
1968 values [MONO_CONSTANT_PADDING] = 0;
1970 if (fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) {
1972 table = &assembly->tables [MONO_TABLE_FIELDRVA];
1974 alloc_table (table, table->rows);
1975 values = table->values + table->rows * MONO_FIELD_RVA_SIZE;
1976 values [MONO_FIELD_RVA_FIELD] = fb->table_idx;
1978 * We store it in the code section because it's simpler for now.
1981 if (mono_array_length (fb->rva_data) >= 10)
1982 stream_data_align (&assembly->code);
1983 rva_idx = mono_image_add_stream_data (&assembly->code, mono_array_addr (fb->rva_data, char, 0), mono_array_length (fb->rva_data));
1985 rva_idx = mono_image_add_stream_zero (&assembly->code, mono_class_value_size (fb->handle->parent, NULL));
1986 values [MONO_FIELD_RVA_RVA] = rva_idx + assembly->text_rva;
1988 if (fb->marshal_info) {
1989 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
1991 alloc_table (table, table->rows);
1992 values = table->values + table->rows * MONO_FIELD_MARSHAL_SIZE;
1993 values [MONO_FIELD_MARSHAL_PARENT] = (fb->table_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_FIELDSREF;
1994 values [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, fb->marshal_info);
1999 property_encode_signature (MonoDynamicImage *assembly, MonoReflectionPropertyBuilder *fb)
2002 guint32 nparams = 0;
2003 MonoReflectionMethodBuilder *mb = fb->get_method;
2004 MonoReflectionMethodBuilder *smb = fb->set_method;
2007 if (mb && mb->parameters)
2008 nparams = mono_array_length (mb->parameters);
2009 if (!mb && smb && smb->parameters)
2010 nparams = mono_array_length (smb->parameters) - 1;
2011 sigbuffer_init (&buf, 32);
2012 if (fb->call_conv & 0x20)
2013 sigbuffer_add_byte (&buf, 0x28);
2015 sigbuffer_add_byte (&buf, 0x08);
2016 sigbuffer_add_value (&buf, nparams);
2018 encode_reflection_type (assembly, (MonoReflectionType*)mb->rtype, &buf);
2019 for (i = 0; i < nparams; ++i) {
2020 MonoReflectionType *pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
2021 encode_reflection_type (assembly, pt, &buf);
2023 } else if (smb && smb->parameters) {
2024 /* the property type is the last param */
2025 encode_reflection_type (assembly, mono_array_get (smb->parameters, MonoReflectionType*, nparams), &buf);
2026 for (i = 0; i < nparams; ++i) {
2027 MonoReflectionType *pt = mono_array_get (smb->parameters, MonoReflectionType*, i);
2028 encode_reflection_type (assembly, pt, &buf);
2031 encode_reflection_type (assembly, (MonoReflectionType*)fb->type, &buf);
2034 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2035 sigbuffer_free (&buf);
2040 mono_image_get_property_info (MonoReflectionPropertyBuilder *pb, MonoDynamicImage *assembly)
2042 MonoDynamicTable *table;
2044 guint num_methods = 0;
2048 * we need to set things in the following tables:
2049 * PROPERTYMAP (info already filled in _get_type_info ())
2050 * PROPERTY (rows already preallocated in _get_type_info ())
2051 * METHOD (method info already done with the generic method code)
2055 table = &assembly->tables [MONO_TABLE_PROPERTY];
2056 pb->table_idx = table->next_idx ++;
2057 values = table->values + pb->table_idx * MONO_PROPERTY_SIZE;
2058 values [MONO_PROPERTY_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
2059 values [MONO_PROPERTY_FLAGS] = pb->attrs;
2060 values [MONO_PROPERTY_TYPE] = property_encode_signature (assembly, pb);
2062 /* FIXME: we still don't handle 'other' methods */
2063 if (pb->get_method) num_methods ++;
2064 if (pb->set_method) num_methods ++;
2066 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2067 table->rows += num_methods;
2068 alloc_table (table, table->rows);
2070 if (pb->get_method) {
2071 semaidx = table->next_idx ++;
2072 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2073 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_GETTER;
2074 values [MONO_METHOD_SEMA_METHOD] = pb->get_method->table_idx;
2075 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2077 if (pb->set_method) {
2078 semaidx = table->next_idx ++;
2079 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2080 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_SETTER;
2081 values [MONO_METHOD_SEMA_METHOD] = pb->set_method->table_idx;
2082 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2084 if (pb->attrs & PROPERTY_ATTRIBUTE_HAS_DEFAULT) {
2085 guint32 field_type = 0;
2086 table = &assembly->tables [MONO_TABLE_CONSTANT];
2088 alloc_table (table, table->rows);
2089 values = table->values + table->rows * MONO_CONSTANT_SIZE;
2090 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PROPERTY | (pb->table_idx << MONO_HASCONSTANT_BITS);
2091 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
2092 values [MONO_CONSTANT_TYPE] = field_type;
2093 values [MONO_CONSTANT_PADDING] = 0;
2098 mono_image_get_event_info (MonoReflectionEventBuilder *eb, MonoDynamicImage *assembly)
2100 MonoDynamicTable *table;
2102 guint num_methods = 0;
2106 * we need to set things in the following tables:
2107 * EVENTMAP (info already filled in _get_type_info ())
2108 * EVENT (rows already preallocated in _get_type_info ())
2109 * METHOD (method info already done with the generic method code)
2112 table = &assembly->tables [MONO_TABLE_EVENT];
2113 eb->table_idx = table->next_idx ++;
2114 values = table->values + eb->table_idx * MONO_EVENT_SIZE;
2115 values [MONO_EVENT_NAME] = string_heap_insert_mstring (&assembly->sheap, eb->name);
2116 values [MONO_EVENT_FLAGS] = eb->attrs;
2117 values [MONO_EVENT_TYPE] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (eb->type));
2120 * FIXME: we still don't handle 'other' methods
2122 if (eb->add_method) num_methods ++;
2123 if (eb->remove_method) num_methods ++;
2124 if (eb->raise_method) num_methods ++;
2126 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2127 table->rows += num_methods;
2128 alloc_table (table, table->rows);
2130 if (eb->add_method) {
2131 semaidx = table->next_idx ++;
2132 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2133 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_ADD_ON;
2134 values [MONO_METHOD_SEMA_METHOD] = eb->add_method->table_idx;
2135 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2137 if (eb->remove_method) {
2138 semaidx = table->next_idx ++;
2139 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2140 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_REMOVE_ON;
2141 values [MONO_METHOD_SEMA_METHOD] = eb->remove_method->table_idx;
2142 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2144 if (eb->raise_method) {
2145 semaidx = table->next_idx ++;
2146 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2147 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_FIRE;
2148 values [MONO_METHOD_SEMA_METHOD] = eb->raise_method->table_idx;
2149 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2154 encode_constraints (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2156 MonoDynamicTable *table;
2157 guint32 num_constraints, i;
2161 table = &assembly->tables [MONO_TABLE_GENERICPARAMCONSTRAINT];
2162 num_constraints = gparam->iface_constraints ?
2163 mono_array_length (gparam->iface_constraints) : 0;
2164 table->rows += num_constraints;
2165 if (gparam->base_type)
2167 alloc_table (table, table->rows);
2169 if (gparam->base_type) {
2170 table_idx = table->next_idx ++;
2171 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2173 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2174 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (
2175 assembly, mono_reflection_type_get_handle (gparam->base_type));
2178 for (i = 0; i < num_constraints; i++) {
2179 MonoReflectionType *constraint = mono_array_get (
2180 gparam->iface_constraints, gpointer, i);
2182 table_idx = table->next_idx ++;
2183 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2185 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2186 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (
2187 assembly, mono_reflection_type_get_handle (constraint));
2192 mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2194 GenericParamTableEntry *entry;
2197 * The GenericParam table must be sorted according to the `owner' field.
2198 * We need to do this sorting prior to writing the GenericParamConstraint
2199 * table, since we have to use the final GenericParam table indices there
2200 * and they must also be sorted.
2203 entry = g_new0 (GenericParamTableEntry, 1);
2204 entry->owner = owner;
2205 /* FIXME: track where gen_params should be freed and remove the GC root as well */
2206 MONO_GC_REGISTER_ROOT_IF_MOVING (entry->gparam);
2207 entry->gparam = gparam;
2209 g_ptr_array_add (assembly->gen_params, entry);
2213 write_generic_param_entry (MonoDynamicImage *assembly, GenericParamTableEntry *entry)
2215 MonoDynamicTable *table;
2216 MonoGenericParam *param;
2220 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
2221 table_idx = table->next_idx ++;
2222 values = table->values + table_idx * MONO_GENERICPARAM_SIZE;
2224 param = mono_reflection_type_get_handle ((MonoReflectionType*)entry->gparam)->data.generic_param;
2226 values [MONO_GENERICPARAM_OWNER] = entry->owner;
2227 values [MONO_GENERICPARAM_FLAGS] = entry->gparam->attrs;
2228 values [MONO_GENERICPARAM_NUMBER] = mono_generic_param_num (param);
2229 values [MONO_GENERICPARAM_NAME] = string_heap_insert (&assembly->sheap, mono_generic_param_info (param)->name);
2231 mono_image_add_cattrs (assembly, table_idx, MONO_CUSTOM_ATTR_GENERICPAR, entry->gparam->cattrs);
2233 encode_constraints (entry->gparam, table_idx, assembly);
2237 resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
2239 MonoDynamicTable *table;
2242 guint32 cols [MONO_ASSEMBLY_SIZE];
2246 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
2249 if (image->assembly->dynamic && (image->assembly == assembly->image.assembly)) {
2250 table = &assembly->tables [MONO_TABLE_MODULEREF];
2251 token = table->next_idx ++;
2253 alloc_table (table, table->rows);
2254 values = table->values + token * MONO_MODULEREF_SIZE;
2255 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
2257 token <<= MONO_RESOLTION_SCOPE_BITS;
2258 token |= MONO_RESOLTION_SCOPE_MODULEREF;
2259 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2264 if (image->assembly->dynamic)
2266 memset (cols, 0, sizeof (cols));
2268 /* image->assembly->image is the manifest module */
2269 image = image->assembly->image;
2270 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
2273 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
2274 token = table->next_idx ++;
2276 alloc_table (table, table->rows);
2277 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
2278 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
2279 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
2280 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
2281 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
2282 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
2283 values [MONO_ASSEMBLYREF_FLAGS] = 0;
2284 values [MONO_ASSEMBLYREF_CULTURE] = 0;
2285 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
2287 if (strcmp ("", image->assembly->aname.culture)) {
2288 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
2289 image->assembly->aname.culture);
2292 if ((pubkey = mono_image_get_public_key (image, &publen))) {
2293 guchar pubtoken [9];
2295 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
2296 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
2298 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
2300 token <<= MONO_RESOLTION_SCOPE_BITS;
2301 token |= MONO_RESOLTION_SCOPE_ASSEMBLYREF;
2302 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2307 create_typespec (MonoDynamicImage *assembly, MonoType *type)
2309 MonoDynamicTable *table;
2314 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type))))
2317 sigbuffer_init (&buf, 32);
2318 switch (type->type) {
2319 case MONO_TYPE_FNPTR:
2321 case MONO_TYPE_SZARRAY:
2322 case MONO_TYPE_ARRAY:
2324 case MONO_TYPE_MVAR:
2325 case MONO_TYPE_GENERICINST:
2326 encode_type (assembly, type, &buf);
2328 case MONO_TYPE_CLASS:
2329 case MONO_TYPE_VALUETYPE: {
2330 MonoClass *k = mono_class_from_mono_type (type);
2331 if (!k || !k->generic_container) {
2332 sigbuffer_free (&buf);
2335 encode_type (assembly, type, &buf);
2339 sigbuffer_free (&buf);
2343 table = &assembly->tables [MONO_TABLE_TYPESPEC];
2344 if (assembly->save) {
2345 token = sigbuffer_add_to_blob_cached (assembly, &buf);
2346 alloc_table (table, table->rows + 1);
2347 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
2348 values [MONO_TYPESPEC_SIGNATURE] = token;
2350 sigbuffer_free (&buf);
2352 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
2353 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
2359 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec)
2361 MonoDynamicTable *table;
2363 guint32 token, scope, enclosing;
2366 /* if the type requires a typespec, we must try that first*/
2367 if (try_typespec && (token = create_typespec (assembly, type)))
2369 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typeref, type));
2372 klass = mono_class_from_mono_type (type);
2374 klass = mono_class_from_mono_type (type);
2377 * If it's in the same module and not a generic type parameter:
2379 if ((klass->image == &assembly->image) && (type->type != MONO_TYPE_VAR) &&
2380 (type->type != MONO_TYPE_MVAR)) {
2381 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
2382 token = MONO_TYPEDEFORREF_TYPEDEF | (tb->table_idx << MONO_TYPEDEFORREF_BITS);
2383 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), mono_class_get_ref_info (klass));
2387 if (klass->nested_in) {
2388 enclosing = mono_image_typedef_or_ref_full (assembly, &klass->nested_in->byval_arg, FALSE);
2389 /* get the typeref idx of the enclosing type */
2390 enclosing >>= MONO_TYPEDEFORREF_BITS;
2391 scope = (enclosing << MONO_RESOLTION_SCOPE_BITS) | MONO_RESOLTION_SCOPE_TYPEREF;
2393 scope = resolution_scope_from_image (assembly, klass->image);
2395 table = &assembly->tables [MONO_TABLE_TYPEREF];
2396 if (assembly->save) {
2397 alloc_table (table, table->rows + 1);
2398 values = table->values + table->next_idx * MONO_TYPEREF_SIZE;
2399 values [MONO_TYPEREF_SCOPE] = scope;
2400 values [MONO_TYPEREF_NAME] = string_heap_insert (&assembly->sheap, klass->name);
2401 values [MONO_TYPEREF_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
2403 token = MONO_TYPEDEFORREF_TYPEREF | (table->next_idx << MONO_TYPEDEFORREF_BITS); /* typeref */
2404 g_hash_table_insert (assembly->typeref, type, GUINT_TO_POINTER(token));
2406 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), mono_class_get_ref_info (klass));
2411 * Despite the name, we handle also TypeSpec (with the above helper).
2414 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
2416 return mono_image_typedef_or_ref_full (assembly, type, TRUE);
2419 #ifndef DISABLE_REFLECTION_EMIT
2421 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
2423 MonoDynamicTable *table;
2425 guint32 token, pclass;
2427 switch (parent & MONO_TYPEDEFORREF_MASK) {
2428 case MONO_TYPEDEFORREF_TYPEREF:
2429 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
2431 case MONO_TYPEDEFORREF_TYPESPEC:
2432 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
2434 case MONO_TYPEDEFORREF_TYPEDEF:
2435 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
2438 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
2441 /* extract the index */
2442 parent >>= MONO_TYPEDEFORREF_BITS;
2444 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2446 if (assembly->save) {
2447 alloc_table (table, table->rows + 1);
2448 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2449 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
2450 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2451 values [MONO_MEMBERREF_SIGNATURE] = sig;
2454 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2461 * Insert a memberef row into the metadata: the token that point to the memberref
2462 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
2463 * mono_image_get_fieldref_token()).
2464 * The sig param is an index to an already built signature.
2467 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
2469 guint32 parent = mono_image_typedef_or_ref (assembly, type);
2470 return mono_image_add_memberef_row (assembly, parent, name, sig);
2475 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
2478 MonoMethodSignature *sig;
2480 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
2482 if (create_typespec) {
2483 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
2488 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2489 if (token && !create_typespec)
2492 g_assert (!method->is_inflated);
2495 * A methodref signature can't contain an unmanaged calling convention.
2497 sig = mono_metadata_signature_dup (mono_method_signature (method));
2498 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
2499 sig->call_convention = MONO_CALL_DEFAULT;
2500 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
2501 method->name, method_encode_signature (assembly, sig));
2503 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2506 if (create_typespec) {
2507 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
2508 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
2509 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2511 if (assembly->save) {
2514 alloc_table (table, table->rows + 1);
2515 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2516 values [MONO_METHODSPEC_METHOD] = token;
2517 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
2520 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2522 /*methodspec and memberef tokens are diferent, */
2523 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
2530 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method)
2532 guint32 token, parent, sig;
2533 ReflectionMethodBuilder rmb;
2535 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)method->type;
2537 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2541 name = mono_string_to_utf8 (method->name);
2542 reflection_methodbuilder_from_method_builder (&rmb, method);
2545 * A methodref signature can't contain an unmanaged calling convention.
2546 * Since some flags are encoded as part of call_conv, we need to check against it.
2548 if ((rmb.call_conv & ~0x60) != MONO_CALL_DEFAULT && (rmb.call_conv & ~0x60) != MONO_CALL_VARARG)
2549 rmb.call_conv = (rmb.call_conv & 0x60) | MONO_CALL_DEFAULT;
2551 sig = method_builder_encode_signature (assembly, &rmb);
2553 if (tb->generic_params)
2554 parent = create_generic_typespec (assembly, tb);
2556 parent = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)rmb.type));
2558 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2561 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2566 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
2567 const gchar *name, guint32 sig)
2569 MonoDynamicTable *table;
2573 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2575 if (assembly->save) {
2576 alloc_table (table, table->rows + 1);
2577 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2578 values [MONO_MEMBERREF_CLASS] = original;
2579 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2580 values [MONO_MEMBERREF_SIGNATURE] = sig;
2583 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2590 encode_generic_method_definition_sig (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
2594 guint32 nparams = mono_array_length (mb->generic_params);
2597 if (!assembly->save)
2600 sigbuffer_init (&buf, 32);
2602 sigbuffer_add_value (&buf, 0xa);
2603 sigbuffer_add_value (&buf, nparams);
2605 for (i = 0; i < nparams; i++) {
2606 sigbuffer_add_value (&buf, MONO_TYPE_MVAR);
2607 sigbuffer_add_value (&buf, i);
2610 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2611 sigbuffer_free (&buf);
2616 mono_image_get_methodspec_token_for_generic_method_definition (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
2618 MonoDynamicTable *table;
2620 guint32 token, mtoken = 0;
2622 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->methodspec, mb));
2626 table = &assembly->tables [MONO_TABLE_METHODSPEC];
2628 mtoken = mono_image_get_methodref_token_for_methodbuilder (assembly, mb);
2629 switch (mono_metadata_token_table (mtoken)) {
2630 case MONO_TABLE_MEMBERREF:
2631 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2633 case MONO_TABLE_METHOD:
2634 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
2637 g_assert_not_reached ();
2640 if (assembly->save) {
2641 alloc_table (table, table->rows + 1);
2642 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2643 values [MONO_METHODSPEC_METHOD] = mtoken;
2644 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_definition_sig (assembly, mb);
2647 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2650 mono_g_hash_table_insert (assembly->methodspec, mb, GUINT_TO_POINTER(token));
2655 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_methodspec)
2659 if (mb->generic_params && create_methodspec)
2660 return mono_image_get_methodspec_token_for_generic_method_definition (assembly, mb);
2662 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
2666 token = mono_image_get_methodref_token_for_methodbuilder (assembly, mb);
2667 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
2672 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *mb)
2674 guint32 token, parent, sig;
2675 ReflectionMethodBuilder rmb;
2677 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
2679 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
2683 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
2685 if (tb->generic_params)
2686 parent = create_generic_typespec (assembly, tb);
2688 parent = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)tb));
2690 name = mono_string_to_utf8 (rmb.name);
2691 sig = method_builder_encode_signature (assembly, &rmb);
2693 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2696 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
2702 is_field_on_inst (MonoClassField *field)
2704 return (field->parent->generic_class && field->parent->generic_class->is_dynamic && ((MonoDynamicGenericClass*)field->parent->generic_class)->fields);
2708 * If FIELD is a field of a MonoDynamicGenericClass, return its non-inflated type.
2711 get_field_on_inst_generic_type (MonoClassField *field)
2713 MonoClass *class, *gtd;
2714 MonoDynamicGenericClass *dgclass;
2717 g_assert (is_field_on_inst (field));
2719 dgclass = (MonoDynamicGenericClass*)field->parent->generic_class;
2721 if (field >= dgclass->fields && field - dgclass->fields < dgclass->count_fields) {
2722 field_index = field - dgclass->fields;
2723 return dgclass->field_generic_types [field_index];
2726 class = field->parent;
2727 gtd = class->generic_class->container_class;
2729 if (field >= class->fields && field - class->fields < class->field.count) {
2730 field_index = field - class->fields;
2731 return gtd->fields [field_index].type;
2734 g_assert_not_reached ();
2738 #ifndef DISABLE_REFLECTION_EMIT
2740 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObject *f, MonoClassField *field)
2746 g_assert (field->parent);
2748 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
2752 if (field->parent->generic_class && field->parent->generic_class->container_class && field->parent->generic_class->container_class->fields) {
2753 int index = field - field->parent->fields;
2754 type = mono_field_get_type (&field->parent->generic_class->container_class->fields [index]);
2756 if (is_field_on_inst (field))
2757 type = get_field_on_inst_generic_type (field);
2759 type = mono_field_get_type (field);
2761 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
2762 mono_field_get_name (field),
2763 fieldref_encode_signature (assembly, field->parent->image, type));
2764 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER(token));
2769 mono_image_get_field_on_inst_token (MonoDynamicImage *assembly, MonoReflectionFieldOnTypeBuilderInst *f)
2773 MonoGenericClass *gclass;
2774 MonoDynamicGenericClass *dgclass;
2778 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
2781 if (is_sre_field_builder (mono_object_class (f->fb))) {
2782 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)f->fb;
2783 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst);
2784 klass = mono_class_from_mono_type (type);
2785 gclass = type->data.generic_class;
2786 g_assert (gclass->is_dynamic);
2787 dgclass = (MonoDynamicGenericClass *) gclass;
2789 name = mono_string_to_utf8 (fb->name);
2790 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name,
2791 field_encode_signature (assembly, fb));
2793 } else if (is_sr_mono_field (mono_object_class (f->fb))) {
2795 MonoClassField *field = ((MonoReflectionField *)f->fb)->field;
2797 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst);
2798 klass = mono_class_from_mono_type (type);
2800 sig = fieldref_encode_signature (assembly, field->parent->image, field->type);
2801 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, field->name, sig);
2803 char *name = mono_type_get_full_name (mono_object_class (f->fb));
2804 g_error ("mono_image_get_field_on_inst_token: don't know how to handle %s", name);
2807 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER (token));
2812 mono_image_get_ctor_on_inst_token (MonoDynamicImage *assembly, MonoReflectionCtorOnTypeBuilderInst *c, gboolean create_methodspec)
2816 MonoGenericClass *gclass;
2819 /* A ctor cannot be a generic method, so we can ignore create_methodspec */
2821 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, c));
2825 if (is_sre_ctor_builder (mono_object_class (c->cb))) {
2826 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder *)c->cb;
2827 MonoDynamicGenericClass *dgclass;
2828 ReflectionMethodBuilder rmb;
2831 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst);
2832 klass = mono_class_from_mono_type (type);
2834 gclass = type->data.generic_class;
2835 g_assert (gclass->is_dynamic);
2836 dgclass = (MonoDynamicGenericClass *) gclass;
2838 reflection_methodbuilder_from_ctor_builder (&rmb, cb);
2840 name = mono_string_to_utf8 (rmb.name);
2842 sig = method_builder_encode_signature (assembly, &rmb);
2844 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
2846 } else if (is_sr_mono_cmethod (mono_object_class (c->cb))) {
2847 MonoMethod *mm = ((MonoReflectionMethod *)c->cb)->method;
2849 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst);
2850 klass = mono_class_from_mono_type (type);
2852 sig = method_encode_signature (assembly, mono_method_signature (mm));
2853 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
2855 char *name = mono_type_get_full_name (mono_object_class (c->cb));
2856 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
2860 mono_g_hash_table_insert (assembly->handleref_managed, c, GUINT_TO_POINTER (token));
2865 mono_reflection_method_on_tb_inst_get_handle (MonoReflectionMethodOnTypeBuilderInst *m)
2868 MonoGenericContext tmp_context;
2869 MonoType **type_argv;
2870 MonoGenericInst *ginst;
2871 MonoMethod *method, *inflated;
2874 init_type_builder_generics ((MonoObject*)m->inst);
2876 method = inflate_method (m->inst, (MonoObject*)m->mb);
2878 klass = method->klass;
2880 if (m->method_args == NULL)
2883 if (method->is_inflated)
2884 method = ((MonoMethodInflated *) method)->declaring;
2886 count = mono_array_length (m->method_args);
2888 type_argv = g_new0 (MonoType *, count);
2889 for (i = 0; i < count; i++) {
2890 MonoReflectionType *garg = mono_array_get (m->method_args, gpointer, i);
2891 type_argv [i] = mono_reflection_type_get_handle (garg);
2893 ginst = mono_metadata_get_generic_inst (count, type_argv);
2896 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
2897 tmp_context.method_inst = ginst;
2899 inflated = mono_class_inflate_generic_method (method, &tmp_context);
2904 mono_image_get_method_on_inst_token (MonoDynamicImage *assembly, MonoReflectionMethodOnTypeBuilderInst *m, gboolean create_methodspec)
2906 guint32 sig, token = 0;
2910 if (m->method_args) {
2911 MonoMethod *inflated;
2913 inflated = mono_reflection_method_on_tb_inst_get_handle (m);
2914 if (create_methodspec)
2915 token = mono_image_get_methodspec_token (assembly, inflated);
2917 token = mono_image_get_inflated_method_token (assembly, inflated);
2921 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, m));
2925 if (is_sre_method_builder (mono_object_class (m->mb))) {
2926 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)m->mb;
2927 MonoGenericClass *gclass;
2928 ReflectionMethodBuilder rmb;
2931 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
2932 klass = mono_class_from_mono_type (type);
2933 gclass = type->data.generic_class;
2934 g_assert (gclass->is_dynamic);
2936 reflection_methodbuilder_from_method_builder (&rmb, mb);
2938 name = mono_string_to_utf8 (rmb.name);
2940 sig = method_builder_encode_signature (assembly, &rmb);
2942 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
2944 } else if (is_sr_mono_method (mono_object_class (m->mb))) {
2945 MonoMethod *mm = ((MonoReflectionMethod *)m->mb)->method;
2947 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
2948 klass = mono_class_from_mono_type (type);
2950 sig = method_encode_signature (assembly, mono_method_signature (mm));
2951 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
2953 char *name = mono_type_get_full_name (mono_object_class (m->mb));
2954 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
2957 mono_g_hash_table_insert (assembly->handleref_managed, m, GUINT_TO_POINTER (token));
2962 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context)
2966 guint32 nparams = context->method_inst->type_argc;
2969 if (!assembly->save)
2972 sigbuffer_init (&buf, 32);
2974 * FIXME: vararg, explicit_this, differenc call_conv values...
2976 sigbuffer_add_value (&buf, 0xa); /* FIXME FIXME FIXME */
2977 sigbuffer_add_value (&buf, nparams);
2979 for (i = 0; i < nparams; i++)
2980 encode_type (assembly, context->method_inst->type_argv [i], &buf);
2982 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2983 sigbuffer_free (&buf);
2988 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
2990 MonoDynamicTable *table;
2992 guint32 token, mtoken = 0, sig;
2993 MonoMethodInflated *imethod;
2994 MonoMethod *declaring;
2996 table = &assembly->tables [MONO_TABLE_METHODSPEC];
2998 g_assert (method->is_inflated);
2999 imethod = (MonoMethodInflated *) method;
3000 declaring = imethod->declaring;
3002 sig = method_encode_signature (assembly, mono_method_signature (declaring));
3003 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
3005 if (!mono_method_signature (declaring)->generic_param_count)
3008 switch (mono_metadata_token_table (mtoken)) {
3009 case MONO_TABLE_MEMBERREF:
3010 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
3012 case MONO_TABLE_METHOD:
3013 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
3016 g_assert_not_reached ();
3019 sig = encode_generic_method_sig (assembly, mono_method_get_context (method));
3021 if (assembly->save) {
3022 alloc_table (table, table->rows + 1);
3023 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
3024 values [MONO_METHODSPEC_METHOD] = mtoken;
3025 values [MONO_METHODSPEC_SIGNATURE] = sig;
3028 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
3035 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
3037 MonoMethodInflated *imethod;
3040 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
3044 g_assert (method->is_inflated);
3045 imethod = (MonoMethodInflated *) method;
3047 if (mono_method_signature (imethod->declaring)->generic_param_count) {
3048 token = method_encode_methodspec (assembly, method);
3050 guint32 sig = method_encode_signature (
3051 assembly, mono_method_signature (imethod->declaring));
3052 token = mono_image_get_memberref_token (
3053 assembly, &method->klass->byval_arg, method->name, sig);
3056 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
3061 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
3063 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
3066 sig = method_encode_signature (assembly, mono_method_signature (imethod->declaring));
3067 token = mono_image_get_memberref_token (
3068 assembly, &m->klass->byval_arg, m->name, sig);
3074 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb)
3076 MonoDynamicTable *table;
3085 * We're creating a TypeSpec for the TypeBuilder of a generic type declaration,
3086 * ie. what we'd normally use as the generic type in a TypeSpec signature.
3087 * Because of this, we must not insert it into the `typeref' hash table.
3089 type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
3090 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type));
3094 sigbuffer_init (&buf, 32);
3096 g_assert (tb->generic_params);
3097 klass = mono_class_from_mono_type (type);
3099 if (tb->generic_container)
3100 mono_reflection_create_generic_class (tb);
3102 sigbuffer_add_value (&buf, MONO_TYPE_GENERICINST);
3103 g_assert (klass->generic_container);
3104 sigbuffer_add_value (&buf, klass->byval_arg.type);
3105 sigbuffer_add_value (&buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
3107 count = mono_array_length (tb->generic_params);
3108 sigbuffer_add_value (&buf, count);
3109 for (i = 0; i < count; i++) {
3110 MonoReflectionGenericParam *gparam;
3112 gparam = mono_array_get (tb->generic_params, MonoReflectionGenericParam *, i);
3114 encode_type (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)gparam), &buf);
3117 table = &assembly->tables [MONO_TABLE_TYPESPEC];
3119 if (assembly->save) {
3120 token = sigbuffer_add_to_blob_cached (assembly, &buf);
3121 alloc_table (table, table->rows + 1);
3122 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
3123 values [MONO_TYPESPEC_SIGNATURE] = token;
3125 sigbuffer_free (&buf);
3127 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
3128 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
3134 * Return a copy of TYPE, adding the custom modifiers in MODREQ and MODOPT.
3137 add_custom_modifiers (MonoDynamicImage *assembly, MonoType *type, MonoArray *modreq, MonoArray *modopt)
3139 int i, count, len, pos;
3144 count += mono_array_length (modreq);
3146 count += mono_array_length (modopt);
3149 return mono_metadata_type_dup (NULL, type);
3151 len = MONO_SIZEOF_TYPE + ((gint32)count) * sizeof (MonoCustomMod);
3153 memcpy (t, type, MONO_SIZEOF_TYPE);
3155 t->num_mods = count;
3158 for (i = 0; i < mono_array_length (modreq); ++i) {
3159 MonoType *mod = mono_type_array_get_and_resolve (modreq, i);
3160 t->modifiers [pos].required = 1;
3161 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3166 for (i = 0; i < mono_array_length (modopt); ++i) {
3167 MonoType *mod = mono_type_array_get_and_resolve (modopt, i);
3168 t->modifiers [pos].required = 0;
3169 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3178 init_type_builder_generics (MonoObject *type)
3180 MonoReflectionTypeBuilder *tb;
3182 if (!is_sre_type_builder(mono_object_class (type)))
3184 tb = (MonoReflectionTypeBuilder *)type;
3186 if (tb && tb->generic_container)
3187 mono_reflection_create_generic_class (tb);
3191 mono_image_get_generic_field_token (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
3193 MonoDynamicTable *table;
3195 MonoType *custom = NULL, *type;
3197 guint32 token, pclass, parent, sig;
3200 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, fb));
3204 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (fb->typeb));
3205 name = mono_string_to_utf8 (fb->name);
3207 /*FIXME this is one more layer of ugliness due how types are created.*/
3208 init_type_builder_generics (fb->type);
3210 /* fb->type does not include the custom modifiers */
3211 /* FIXME: We should do this in one place when a fieldbuilder is created */
3212 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
3213 if (fb->modreq || fb->modopt)
3214 type = custom = add_custom_modifiers (assembly, type, fb->modreq, fb->modopt);
3216 sig = fieldref_encode_signature (assembly, NULL, type);
3219 parent = create_generic_typespec (assembly, (MonoReflectionTypeBuilder *) fb->typeb);
3220 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_TYPEDEFORREF_TYPESPEC);
3222 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
3223 parent >>= MONO_TYPEDEFORREF_BITS;
3225 table = &assembly->tables [MONO_TABLE_MEMBERREF];
3227 if (assembly->save) {
3228 alloc_table (table, table->rows + 1);
3229 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
3230 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
3231 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
3232 values [MONO_MEMBERREF_SIGNATURE] = sig;
3235 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
3237 mono_g_hash_table_insert (assembly->handleref_managed, fb, GUINT_TO_POINTER(token));
3243 mono_reflection_encode_sighelper (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper)
3250 if (!assembly->save)
3253 /* FIXME: this means SignatureHelper.SignatureHelpType.HELPER_METHOD */
3254 g_assert (helper->type == 2);
3256 if (helper->arguments)
3257 nargs = mono_array_length (helper->arguments);
3261 size = 10 + (nargs * 10);
3263 sigbuffer_init (&buf, 32);
3265 /* Encode calling convention */
3266 /* Change Any to Standard */
3267 if ((helper->call_conv & 0x03) == 0x03)
3268 helper->call_conv = 0x01;
3269 /* explicit_this implies has_this */
3270 if (helper->call_conv & 0x40)
3271 helper->call_conv &= 0x20;
3273 if (helper->call_conv == 0) { /* Unmanaged */
3274 idx = helper->unmanaged_call_conv - 1;
3277 idx = helper->call_conv & 0x60; /* has_this + explicit_this */
3278 if (helper->call_conv & 0x02) /* varargs */
3282 sigbuffer_add_byte (&buf, idx);
3283 sigbuffer_add_value (&buf, nargs);
3284 encode_reflection_type (assembly, helper->return_type, &buf);
3285 for (i = 0; i < nargs; ++i) {
3286 MonoArray *modreqs = NULL;
3287 MonoArray *modopts = NULL;
3288 MonoReflectionType *pt;
3290 if (helper->modreqs && (i < mono_array_length (helper->modreqs)))
3291 modreqs = mono_array_get (helper->modreqs, MonoArray*, i);
3292 if (helper->modopts && (i < mono_array_length (helper->modopts)))
3293 modopts = mono_array_get (helper->modopts, MonoArray*, i);
3295 encode_custom_modifiers (assembly, modreqs, modopts, &buf);
3296 pt = mono_array_get (helper->arguments, MonoReflectionType*, i);
3297 encode_reflection_type (assembly, pt, &buf);
3299 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3300 sigbuffer_free (&buf);
3306 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper)
3309 MonoDynamicTable *table;
3312 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
3313 idx = table->next_idx ++;
3315 alloc_table (table, table->rows);
3316 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
3318 values [MONO_STAND_ALONE_SIGNATURE] =
3319 mono_reflection_encode_sighelper (assembly, helper);
3325 reflection_cc_to_file (int call_conv) {
3326 switch (call_conv & 0x3) {
3328 case 1: return MONO_CALL_DEFAULT;
3329 case 2: return MONO_CALL_VARARG;
3331 g_assert_not_reached ();
3335 #endif /* !DISABLE_REFLECTION_EMIT */
3339 MonoMethodSignature *sig;
3344 #ifndef DISABLE_REFLECTION_EMIT
3346 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethod *m)
3351 MonoMethodSignature *sig;
3355 name = mono_string_to_utf8 (m->name);
3356 nparams = mono_array_length (m->parameters);
3357 sig = g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
3359 sig->sentinelpos = -1;
3360 sig->call_convention = reflection_cc_to_file (m->call_conv);
3361 sig->param_count = nparams;
3362 sig->ret = m->ret ? mono_reflection_type_get_handle (m->ret): &mono_defaults.void_class->byval_arg;
3363 mtype = mono_reflection_type_get_handle (m->parent);
3364 for (i = 0; i < nparams; ++i)
3365 sig->params [i] = mono_type_array_get_and_resolve (m->parameters, i);
3367 for (tmp = assembly->array_methods; tmp; tmp = tmp->next) {
3369 if (strcmp (name, am->name) == 0 &&
3370 mono_metadata_type_equal (am->parent, mtype) &&
3371 mono_metadata_signature_equal (am->sig, sig)) {
3374 m->table_idx = am->token & 0xffffff;
3378 am = g_new0 (ArrayMethod, 1);
3382 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
3383 method_encode_signature (assembly, sig));
3384 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
3385 m->table_idx = am->token & 0xffffff;
3390 * Insert into the metadata tables all the info about the TypeBuilder tb.
3391 * Data in the tables is inserted in a predefined order, since some tables need to be sorted.
3394 mono_image_get_type_info (MonoDomain *domain, MonoReflectionTypeBuilder *tb, MonoDynamicImage *assembly)
3396 MonoDynamicTable *table;
3398 int i, is_object = 0, is_system = 0;
3401 table = &assembly->tables [MONO_TABLE_TYPEDEF];
3402 values = table->values + tb->table_idx * MONO_TYPEDEF_SIZE;
3403 values [MONO_TYPEDEF_FLAGS] = tb->attrs;
3404 n = mono_string_to_utf8 (tb->name);
3405 if (strcmp (n, "Object") == 0)
3407 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, n);
3409 n = mono_string_to_utf8 (tb->nspace);
3410 if (strcmp (n, "System") == 0)
3412 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, n);
3414 if (tb->parent && !(is_system && is_object) &&
3415 !(tb->attrs & TYPE_ATTRIBUTE_INTERFACE)) { /* interfaces don't have a parent */
3416 values [MONO_TYPEDEF_EXTENDS] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
3418 values [MONO_TYPEDEF_EXTENDS] = 0;
3420 values [MONO_TYPEDEF_FIELD_LIST] = assembly->tables [MONO_TABLE_FIELD].next_idx;
3421 values [MONO_TYPEDEF_METHOD_LIST] = assembly->tables [MONO_TABLE_METHOD].next_idx;
3424 * if we have explicitlayout or sequentiallayouts, output data in the
3425 * ClassLayout table.
3427 if (((tb->attrs & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT) &&
3428 ((tb->class_size > 0) || (tb->packing_size > 0))) {
3429 table = &assembly->tables [MONO_TABLE_CLASSLAYOUT];
3431 alloc_table (table, table->rows);
3432 values = table->values + table->rows * MONO_CLASS_LAYOUT_SIZE;
3433 values [MONO_CLASS_LAYOUT_PARENT] = tb->table_idx;
3434 values [MONO_CLASS_LAYOUT_CLASS_SIZE] = tb->class_size;
3435 values [MONO_CLASS_LAYOUT_PACKING_SIZE] = tb->packing_size;
3438 /* handle interfaces */
3439 if (tb->interfaces) {
3440 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
3442 table->rows += mono_array_length (tb->interfaces);
3443 alloc_table (table, table->rows);
3444 values = table->values + (i + 1) * MONO_INTERFACEIMPL_SIZE;
3445 for (i = 0; i < mono_array_length (tb->interfaces); ++i) {
3446 MonoReflectionType* iface = (MonoReflectionType*) mono_array_get (tb->interfaces, gpointer, i);
3447 values [MONO_INTERFACEIMPL_CLASS] = tb->table_idx;
3448 values [MONO_INTERFACEIMPL_INTERFACE] = mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (iface));
3449 values += MONO_INTERFACEIMPL_SIZE;
3455 table = &assembly->tables [MONO_TABLE_FIELD];
3456 table->rows += tb->num_fields;
3457 alloc_table (table, table->rows);
3458 for (i = 0; i < tb->num_fields; ++i)
3459 mono_image_get_field_info (
3460 mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i), assembly);
3463 /* handle constructors */
3465 table = &assembly->tables [MONO_TABLE_METHOD];
3466 table->rows += mono_array_length (tb->ctors);
3467 alloc_table (table, table->rows);
3468 for (i = 0; i < mono_array_length (tb->ctors); ++i)
3469 mono_image_get_ctor_info (domain,
3470 mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), assembly);
3473 /* handle methods */
3475 table = &assembly->tables [MONO_TABLE_METHOD];
3476 table->rows += tb->num_methods;
3477 alloc_table (table, table->rows);
3478 for (i = 0; i < tb->num_methods; ++i)
3479 mono_image_get_method_info (
3480 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), assembly);
3483 /* Do the same with properties etc.. */
3484 if (tb->events && mono_array_length (tb->events)) {
3485 table = &assembly->tables [MONO_TABLE_EVENT];
3486 table->rows += mono_array_length (tb->events);
3487 alloc_table (table, table->rows);
3488 table = &assembly->tables [MONO_TABLE_EVENTMAP];
3490 alloc_table (table, table->rows);
3491 values = table->values + table->rows * MONO_EVENT_MAP_SIZE;
3492 values [MONO_EVENT_MAP_PARENT] = tb->table_idx;
3493 values [MONO_EVENT_MAP_EVENTLIST] = assembly->tables [MONO_TABLE_EVENT].next_idx;
3494 for (i = 0; i < mono_array_length (tb->events); ++i)
3495 mono_image_get_event_info (
3496 mono_array_get (tb->events, MonoReflectionEventBuilder*, i), assembly);
3498 if (tb->properties && mono_array_length (tb->properties)) {
3499 table = &assembly->tables [MONO_TABLE_PROPERTY];
3500 table->rows += mono_array_length (tb->properties);
3501 alloc_table (table, table->rows);
3502 table = &assembly->tables [MONO_TABLE_PROPERTYMAP];
3504 alloc_table (table, table->rows);
3505 values = table->values + table->rows * MONO_PROPERTY_MAP_SIZE;
3506 values [MONO_PROPERTY_MAP_PARENT] = tb->table_idx;
3507 values [MONO_PROPERTY_MAP_PROPERTY_LIST] = assembly->tables [MONO_TABLE_PROPERTY].next_idx;
3508 for (i = 0; i < mono_array_length (tb->properties); ++i)
3509 mono_image_get_property_info (
3510 mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i), assembly);
3513 /* handle generic parameters */
3514 if (tb->generic_params) {
3515 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
3516 table->rows += mono_array_length (tb->generic_params);
3517 alloc_table (table, table->rows);
3518 for (i = 0; i < mono_array_length (tb->generic_params); ++i) {
3519 guint32 owner = MONO_TYPEORMETHOD_TYPE | (tb->table_idx << MONO_TYPEORMETHOD_BITS);
3521 mono_image_get_generic_param_info (
3522 mono_array_get (tb->generic_params, MonoReflectionGenericParam*, i), owner, assembly);
3526 mono_image_add_decl_security (assembly,
3527 mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx), tb->permissions);
3530 MonoDynamicTable *ntable;
3532 ntable = &assembly->tables [MONO_TABLE_NESTEDCLASS];
3533 ntable->rows += mono_array_length (tb->subtypes);
3534 alloc_table (ntable, ntable->rows);
3535 values = ntable->values + ntable->next_idx * MONO_NESTED_CLASS_SIZE;
3537 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
3538 MonoReflectionTypeBuilder *subtype = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
3540 values [MONO_NESTED_CLASS_NESTED] = subtype->table_idx;
3541 values [MONO_NESTED_CLASS_ENCLOSING] = tb->table_idx;
3542 /*g_print ("nesting %s (%d) in %s (%d) (rows %d/%d)\n",
3543 mono_string_to_utf8 (subtype->name), subtype->table_idx,
3544 mono_string_to_utf8 (tb->name), tb->table_idx,
3545 ntable->next_idx, ntable->rows);*/
3546 values += MONO_NESTED_CLASS_SIZE;
3554 collect_types (MonoPtrArray *types, MonoReflectionTypeBuilder *type)
3558 mono_ptr_array_append (*types, type);
3560 if (!type->subtypes)
3563 for (i = 0; i < mono_array_length (type->subtypes); ++i) {
3564 MonoReflectionTypeBuilder *subtype = mono_array_get (type->subtypes, MonoReflectionTypeBuilder*, i);
3565 collect_types (types, subtype);
3570 compare_types_by_table_idx (MonoReflectionTypeBuilder **type1, MonoReflectionTypeBuilder **type2)
3572 if ((*type1)->table_idx < (*type2)->table_idx)
3575 if ((*type1)->table_idx > (*type2)->table_idx)
3582 params_add_cattrs (MonoDynamicImage *assembly, MonoArray *pinfo) {
3587 for (i = 0; i < mono_array_length (pinfo); ++i) {
3588 MonoReflectionParamBuilder *pb;
3589 pb = mono_array_get (pinfo, MonoReflectionParamBuilder *, i);
3592 mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PARAMDEF, pb->cattrs);
3597 type_add_cattrs (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb) {
3600 mono_image_add_cattrs (assembly, tb->table_idx, MONO_CUSTOM_ATTR_TYPEDEF, tb->cattrs);
3602 for (i = 0; i < tb->num_fields; ++i) {
3603 MonoReflectionFieldBuilder* fb;
3604 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i);
3605 mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs);
3609 for (i = 0; i < mono_array_length (tb->events); ++i) {
3610 MonoReflectionEventBuilder* eb;
3611 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
3612 mono_image_add_cattrs (assembly, eb->table_idx, MONO_CUSTOM_ATTR_EVENT, eb->cattrs);
3615 if (tb->properties) {
3616 for (i = 0; i < mono_array_length (tb->properties); ++i) {
3617 MonoReflectionPropertyBuilder* pb;
3618 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
3619 mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PROPERTY, pb->cattrs);
3623 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
3624 MonoReflectionCtorBuilder* cb;
3625 cb = mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i);
3626 mono_image_add_cattrs (assembly, cb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, cb->cattrs);
3627 params_add_cattrs (assembly, cb->pinfo);
3632 for (i = 0; i < tb->num_methods; ++i) {
3633 MonoReflectionMethodBuilder* mb;
3634 mb = mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
3635 mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs);
3636 params_add_cattrs (assembly, mb->pinfo);
3641 for (i = 0; i < mono_array_length (tb->subtypes); ++i)
3642 type_add_cattrs (assembly, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i));
3647 module_add_cattrs (MonoDynamicImage *assembly, MonoReflectionModuleBuilder *moduleb)
3651 mono_image_add_cattrs (assembly, moduleb->table_idx, MONO_CUSTOM_ATTR_MODULE, moduleb->cattrs);
3653 if (moduleb->global_methods) {
3654 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
3655 MonoReflectionMethodBuilder* mb = mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i);
3656 mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs);
3657 params_add_cattrs (assembly, mb->pinfo);
3661 if (moduleb->global_fields) {
3662 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
3663 MonoReflectionFieldBuilder *fb = mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i);
3664 mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs);
3668 if (moduleb->types) {
3669 for (i = 0; i < moduleb->num_types; ++i)
3670 type_add_cattrs (assembly, mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i));
3675 mono_image_fill_file_table (MonoDomain *domain, MonoReflectionModule *module, MonoDynamicImage *assembly)
3677 MonoDynamicTable *table;
3681 char *b = blob_size;
3684 table = &assembly->tables [MONO_TABLE_FILE];
3686 alloc_table (table, table->rows);
3687 values = table->values + table->next_idx * MONO_FILE_SIZE;
3688 values [MONO_FILE_FLAGS] = FILE_CONTAINS_METADATA;
3689 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, module->image->module_name);
3690 if (module->image->dynamic) {
3691 /* This depends on the fact that the main module is emitted last */
3692 dir = mono_string_to_utf8 (((MonoReflectionModuleBuilder*)module)->assemblyb->dir);
3693 path = g_strdup_printf ("%s%c%s", dir, G_DIR_SEPARATOR, module->image->module_name);
3696 path = g_strdup (module->image->name);
3698 mono_sha1_get_digest_from_file (path, hash);
3701 mono_metadata_encode_value (20, b, &b);
3702 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
3703 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
3708 mono_image_fill_module_table (MonoDomain *domain, MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly)
3710 MonoDynamicTable *table;
3713 table = &assembly->tables [MONO_TABLE_MODULE];
3714 mb->table_idx = table->next_idx ++;
3715 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->module.name);
3716 i = mono_image_add_stream_data (&assembly->guid, mono_array_addr (mb->guid, char, 0), 16);
3719 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_GENERATION] = 0;
3720 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_MVID] = i;
3721 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENC] = 0;
3722 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENCBASE] = 0;
3726 mono_image_fill_export_table_from_class (MonoDomain *domain, MonoClass *klass,
3727 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
3729 MonoDynamicTable *table;
3733 visib = klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
3734 if (! ((visib & TYPE_ATTRIBUTE_PUBLIC) || (visib & TYPE_ATTRIBUTE_NESTED_PUBLIC)))
3737 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
3739 alloc_table (table, table->rows);
3740 values = table->values + table->next_idx * MONO_EXP_TYPE_SIZE;
3742 values [MONO_EXP_TYPE_FLAGS] = klass->flags;
3743 values [MONO_EXP_TYPE_TYPEDEF] = klass->type_token;
3744 if (klass->nested_in)
3745 values [MONO_EXP_TYPE_IMPLEMENTATION] = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
3747 values [MONO_EXP_TYPE_IMPLEMENTATION] = (module_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_FILE;
3748 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
3749 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
3751 res = table->next_idx;
3755 /* Emit nested types */
3756 if (klass->ext && klass->ext->nested_classes) {
3759 for (tmp = klass->ext->nested_classes; tmp; tmp = tmp->next)
3760 mono_image_fill_export_table_from_class (domain, tmp->data, module_index, table->next_idx - 1, assembly);
3767 mono_image_fill_export_table (MonoDomain *domain, MonoReflectionTypeBuilder *tb,
3768 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
3773 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
3775 klass->type_token = mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx);
3777 idx = mono_image_fill_export_table_from_class (domain, klass, module_index,
3778 parent_index, assembly);
3782 * We need to do this ourselves since klass->nested_classes is not set up.
3785 for (i = 0; i < mono_array_length (tb->subtypes); ++i)
3786 mono_image_fill_export_table (domain, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), module_index, idx, assembly);
3791 mono_image_fill_export_table_from_module (MonoDomain *domain, MonoReflectionModule *module,
3792 guint32 module_index, MonoDynamicImage *assembly)
3794 MonoImage *image = module->image;
3798 t = &image->tables [MONO_TABLE_TYPEDEF];
3800 for (i = 0; i < t->rows; ++i) {
3801 MonoClass *klass = mono_class_get (image, mono_metadata_make_token (MONO_TABLE_TYPEDEF, i + 1));
3803 if (klass->flags & TYPE_ATTRIBUTE_PUBLIC)
3804 mono_image_fill_export_table_from_class (domain, klass, module_index, 0, assembly);
3809 add_exported_type (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly, MonoClass *klass, guint32 parent_index)
3811 MonoDynamicTable *table;
3813 guint32 scope, scope_idx, impl, current_idx;
3814 gboolean forwarder = TRUE;
3815 gpointer iter = NULL;
3818 if (klass->nested_in) {
3819 impl = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
3822 scope = resolution_scope_from_image (assembly, klass->image);
3823 g_assert ((scope & MONO_RESOLTION_SCOPE_MASK) == MONO_RESOLTION_SCOPE_ASSEMBLYREF);
3824 scope_idx = scope >> MONO_RESOLTION_SCOPE_BITS;
3825 impl = (scope_idx << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_ASSEMBLYREF;
3828 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
3831 alloc_table (table, table->rows);
3832 current_idx = table->next_idx;
3833 values = table->values + current_idx * MONO_EXP_TYPE_SIZE;
3835 values [MONO_EXP_TYPE_FLAGS] = forwarder ? TYPE_ATTRIBUTE_FORWARDER : 0;
3836 values [MONO_EXP_TYPE_TYPEDEF] = 0;
3837 values [MONO_EXP_TYPE_IMPLEMENTATION] = impl;
3838 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
3839 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
3843 while ((nested = mono_class_get_nested_types (klass, &iter)))
3844 add_exported_type (assemblyb, assembly, nested, current_idx);
3848 mono_image_fill_export_table_from_type_forwarders (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly)
3853 if (!assemblyb->type_forwarders)
3856 for (i = 0; i < mono_array_length (assemblyb->type_forwarders); ++i) {
3857 MonoReflectionType *t = mono_array_get (assemblyb->type_forwarders, MonoReflectionType *, i);
3862 type = mono_reflection_type_get_handle (t);
3865 klass = mono_class_from_mono_type (type);
3867 add_exported_type (assemblyb, assembly, klass, 0);
3871 #define align_pointer(base,p)\
3873 guint32 __diff = (unsigned char*)(p)-(unsigned char*)(base);\
3875 (p) += 4 - (__diff & 3);\
3879 compare_constants (const void *a, const void *b)
3881 const guint32 *a_values = a;
3882 const guint32 *b_values = b;
3883 return a_values [MONO_CONSTANT_PARENT] - b_values [MONO_CONSTANT_PARENT];
3887 compare_semantics (const void *a, const void *b)
3889 const guint32 *a_values = a;
3890 const guint32 *b_values = b;
3891 int assoc = a_values [MONO_METHOD_SEMA_ASSOCIATION] - b_values [MONO_METHOD_SEMA_ASSOCIATION];
3894 return a_values [MONO_METHOD_SEMA_SEMANTICS] - b_values [MONO_METHOD_SEMA_SEMANTICS];
3898 compare_custom_attrs (const void *a, const void *b)
3900 const guint32 *a_values = a;
3901 const guint32 *b_values = b;
3903 return a_values [MONO_CUSTOM_ATTR_PARENT] - b_values [MONO_CUSTOM_ATTR_PARENT];
3907 compare_field_marshal (const void *a, const void *b)
3909 const guint32 *a_values = a;
3910 const guint32 *b_values = b;
3912 return a_values [MONO_FIELD_MARSHAL_PARENT] - b_values [MONO_FIELD_MARSHAL_PARENT];
3916 compare_nested (const void *a, const void *b)
3918 const guint32 *a_values = a;
3919 const guint32 *b_values = b;
3921 return a_values [MONO_NESTED_CLASS_NESTED] - b_values [MONO_NESTED_CLASS_NESTED];
3925 compare_genericparam (const void *a, const void *b)
3927 const GenericParamTableEntry **a_entry = (const GenericParamTableEntry **) a;
3928 const GenericParamTableEntry **b_entry = (const GenericParamTableEntry **) b;
3930 if ((*b_entry)->owner == (*a_entry)->owner)
3932 mono_type_get_generic_param_num (mono_reflection_type_get_handle ((MonoReflectionType*)(*a_entry)->gparam)) -
3933 mono_type_get_generic_param_num (mono_reflection_type_get_handle ((MonoReflectionType*)(*b_entry)->gparam));
3935 return (*a_entry)->owner - (*b_entry)->owner;
3939 compare_declsecurity_attrs (const void *a, const void *b)
3941 const guint32 *a_values = a;
3942 const guint32 *b_values = b;
3944 return a_values [MONO_DECL_SECURITY_PARENT] - b_values [MONO_DECL_SECURITY_PARENT];
3948 compare_interface_impl (const void *a, const void *b)
3950 const guint32 *a_values = a;
3951 const guint32 *b_values = b;
3953 int klass = a_values [MONO_INTERFACEIMPL_CLASS] - b_values [MONO_INTERFACEIMPL_CLASS];
3957 return a_values [MONO_INTERFACEIMPL_INTERFACE] - b_values [MONO_INTERFACEIMPL_INTERFACE];
3961 pad_heap (MonoDynamicStream *sh)
3963 if (sh->index & 3) {
3964 int sz = 4 - (sh->index & 3);
3965 memset (sh->data + sh->index, 0, sz);
3972 MonoDynamicStream *stream;
3976 * build_compressed_metadata() fills in the blob of data that represents the
3977 * raw metadata as it will be saved in the PE file. The five streams are output
3978 * and the metadata tables are comnpressed from the guint32 array representation,
3979 * to the compressed on-disk format.
3982 build_compressed_metadata (MonoDynamicImage *assembly)
3984 MonoDynamicTable *table;
3986 guint64 valid_mask = 0;
3987 guint64 sorted_mask;
3988 guint32 heapt_size = 0;
3989 guint32 meta_size = 256; /* allow for header and other stuff */
3990 guint32 table_offset;
3991 guint32 ntables = 0;
3997 struct StreamDesc stream_desc [5];
3999 qsort (assembly->gen_params->pdata, assembly->gen_params->len, sizeof (gpointer), compare_genericparam);
4000 for (i = 0; i < assembly->gen_params->len; i++){
4001 GenericParamTableEntry *entry = g_ptr_array_index (assembly->gen_params, i);
4002 write_generic_param_entry (assembly, entry);
4005 stream_desc [0].name = "#~";
4006 stream_desc [0].stream = &assembly->tstream;
4007 stream_desc [1].name = "#Strings";
4008 stream_desc [1].stream = &assembly->sheap;
4009 stream_desc [2].name = "#US";
4010 stream_desc [2].stream = &assembly->us;
4011 stream_desc [3].name = "#Blob";
4012 stream_desc [3].stream = &assembly->blob;
4013 stream_desc [4].name = "#GUID";
4014 stream_desc [4].stream = &assembly->guid;
4016 /* tables that are sorted */
4017 sorted_mask = ((guint64)1 << MONO_TABLE_CONSTANT) | ((guint64)1 << MONO_TABLE_FIELDMARSHAL)
4018 | ((guint64)1 << MONO_TABLE_METHODSEMANTICS) | ((guint64)1 << MONO_TABLE_CLASSLAYOUT)
4019 | ((guint64)1 << MONO_TABLE_FIELDLAYOUT) | ((guint64)1 << MONO_TABLE_FIELDRVA)
4020 | ((guint64)1 << MONO_TABLE_IMPLMAP) | ((guint64)1 << MONO_TABLE_NESTEDCLASS)
4021 | ((guint64)1 << MONO_TABLE_METHODIMPL) | ((guint64)1 << MONO_TABLE_CUSTOMATTRIBUTE)
4022 | ((guint64)1 << MONO_TABLE_DECLSECURITY) | ((guint64)1 << MONO_TABLE_GENERICPARAM)
4023 | ((guint64)1 << MONO_TABLE_INTERFACEIMPL);
4025 /* Compute table sizes */
4026 /* the MonoImage has already been created in mono_image_basic_init() */
4027 meta = &assembly->image;
4029 /* sizes should be multiple of 4 */
4030 pad_heap (&assembly->blob);
4031 pad_heap (&assembly->guid);
4032 pad_heap (&assembly->sheap);
4033 pad_heap (&assembly->us);
4035 /* Setup the info used by compute_sizes () */
4036 meta->idx_blob_wide = assembly->blob.index >= 65536 ? 1 : 0;
4037 meta->idx_guid_wide = assembly->guid.index >= 65536 ? 1 : 0;
4038 meta->idx_string_wide = assembly->sheap.index >= 65536 ? 1 : 0;
4040 meta_size += assembly->blob.index;
4041 meta_size += assembly->guid.index;
4042 meta_size += assembly->sheap.index;
4043 meta_size += assembly->us.index;
4045 for (i=0; i < MONO_TABLE_NUM; ++i)
4046 meta->tables [i].rows = assembly->tables [i].rows;
4048 for (i = 0; i < MONO_TABLE_NUM; i++){
4049 if (meta->tables [i].rows == 0)
4051 valid_mask |= (guint64)1 << i;
4053 meta->tables [i].row_size = mono_metadata_compute_size (
4054 meta, i, &meta->tables [i].size_bitfield);
4055 heapt_size += meta->tables [i].row_size * meta->tables [i].rows;
4057 heapt_size += 24; /* #~ header size */
4058 heapt_size += ntables * 4;
4059 /* make multiple of 4 */
4062 meta_size += heapt_size;
4063 meta->raw_metadata = g_malloc0 (meta_size);
4064 p = (unsigned char*)meta->raw_metadata;
4065 /* the metadata signature */
4066 *p++ = 'B'; *p++ = 'S'; *p++ = 'J'; *p++ = 'B';
4067 /* version numbers and 4 bytes reserved */
4068 int16val = (guint16*)p;
4069 *int16val++ = GUINT16_TO_LE (meta->md_version_major);
4070 *int16val = GUINT16_TO_LE (meta->md_version_minor);
4072 /* version string */
4073 int32val = (guint32*)p;
4074 *int32val = GUINT32_TO_LE ((strlen (meta->version) + 3) & (~3)); /* needs to be multiple of 4 */
4076 memcpy (p, meta->version, strlen (meta->version));
4077 p += GUINT32_FROM_LE (*int32val);
4078 align_pointer (meta->raw_metadata, p);
4079 int16val = (guint16*)p;
4080 *int16val++ = GUINT16_TO_LE (0); /* flags must be 0 */
4081 *int16val = GUINT16_TO_LE (5); /* number of streams */
4085 * write the stream info.
4087 table_offset = (p - (unsigned char*)meta->raw_metadata) + 5 * 8 + 40; /* room needed for stream headers */
4088 table_offset += 3; table_offset &= ~3;
4090 assembly->tstream.index = heapt_size;
4091 for (i = 0; i < 5; ++i) {
4092 int32val = (guint32*)p;
4093 stream_desc [i].stream->offset = table_offset;
4094 *int32val++ = GUINT32_TO_LE (table_offset);
4095 *int32val = GUINT32_TO_LE (stream_desc [i].stream->index);
4096 table_offset += GUINT32_FROM_LE (*int32val);
4097 table_offset += 3; table_offset &= ~3;
4099 strcpy ((char*)p, stream_desc [i].name);
4100 p += strlen (stream_desc [i].name) + 1;
4101 align_pointer (meta->raw_metadata, p);
4104 * now copy the data, the table stream header and contents goes first.
4106 g_assert ((p - (unsigned char*)meta->raw_metadata) < assembly->tstream.offset);
4107 p = (guchar*)meta->raw_metadata + assembly->tstream.offset;
4108 int32val = (guint32*)p;
4109 *int32val = GUINT32_TO_LE (0); /* reserved */
4112 *p++ = 2; /* version */
4115 if (meta->idx_string_wide)
4117 if (meta->idx_guid_wide)
4119 if (meta->idx_blob_wide)
4122 *p++ = 1; /* reserved */
4123 int64val = (guint64*)p;
4124 *int64val++ = GUINT64_TO_LE (valid_mask);
4125 *int64val++ = GUINT64_TO_LE (valid_mask & sorted_mask); /* bitvector of sorted tables */
4127 int32val = (guint32*)p;
4128 for (i = 0; i < MONO_TABLE_NUM; i++){
4129 if (meta->tables [i].rows == 0)
4131 *int32val++ = GUINT32_TO_LE (meta->tables [i].rows);
4133 p = (unsigned char*)int32val;
4135 /* sort the tables that still need sorting */
4136 table = &assembly->tables [MONO_TABLE_CONSTANT];
4138 qsort (table->values + MONO_CONSTANT_SIZE, table->rows, sizeof (guint32) * MONO_CONSTANT_SIZE, compare_constants);
4139 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
4141 qsort (table->values + MONO_METHOD_SEMA_SIZE, table->rows, sizeof (guint32) * MONO_METHOD_SEMA_SIZE, compare_semantics);
4142 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4144 qsort (table->values + MONO_CUSTOM_ATTR_SIZE, table->rows, sizeof (guint32) * MONO_CUSTOM_ATTR_SIZE, compare_custom_attrs);
4145 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
4147 qsort (table->values + MONO_FIELD_MARSHAL_SIZE, table->rows, sizeof (guint32) * MONO_FIELD_MARSHAL_SIZE, compare_field_marshal);
4148 table = &assembly->tables [MONO_TABLE_NESTEDCLASS];
4150 qsort (table->values + MONO_NESTED_CLASS_SIZE, table->rows, sizeof (guint32) * MONO_NESTED_CLASS_SIZE, compare_nested);
4151 /* Section 21.11 DeclSecurity in Partition II doesn't specify this to be sorted by MS implementation requires it */
4152 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
4154 qsort (table->values + MONO_DECL_SECURITY_SIZE, table->rows, sizeof (guint32) * MONO_DECL_SECURITY_SIZE, compare_declsecurity_attrs);
4155 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
4157 qsort (table->values + MONO_INTERFACEIMPL_SIZE, table->rows, sizeof (guint32) * MONO_INTERFACEIMPL_SIZE, compare_interface_impl);
4159 /* compress the tables */
4160 for (i = 0; i < MONO_TABLE_NUM; i++){
4163 guint32 bitfield = meta->tables [i].size_bitfield;
4164 if (!meta->tables [i].rows)
4166 if (assembly->tables [i].columns != mono_metadata_table_count (bitfield))
4167 g_error ("col count mismatch in %d: %d %d", i, assembly->tables [i].columns, mono_metadata_table_count (bitfield));
4168 meta->tables [i].base = (char*)p;
4169 for (row = 1; row <= meta->tables [i].rows; ++row) {
4170 values = assembly->tables [i].values + row * assembly->tables [i].columns;
4171 for (col = 0; col < assembly->tables [i].columns; ++col) {
4172 switch (mono_metadata_table_size (bitfield, col)) {
4174 *p++ = values [col];
4177 *p++ = values [col] & 0xff;
4178 *p++ = (values [col] >> 8) & 0xff;
4181 *p++ = values [col] & 0xff;
4182 *p++ = (values [col] >> 8) & 0xff;
4183 *p++ = (values [col] >> 16) & 0xff;
4184 *p++ = (values [col] >> 24) & 0xff;
4187 g_assert_not_reached ();
4191 g_assert ((p - (const unsigned char*)meta->tables [i].base) == (meta->tables [i].rows * meta->tables [i].row_size));
4194 g_assert (assembly->guid.offset + assembly->guid.index < meta_size);
4195 memcpy (meta->raw_metadata + assembly->sheap.offset, assembly->sheap.data, assembly->sheap.index);
4196 memcpy (meta->raw_metadata + assembly->us.offset, assembly->us.data, assembly->us.index);
4197 memcpy (meta->raw_metadata + assembly->blob.offset, assembly->blob.data, assembly->blob.index);
4198 memcpy (meta->raw_metadata + assembly->guid.offset, assembly->guid.data, assembly->guid.index);
4200 assembly->meta_size = assembly->guid.offset + assembly->guid.index;
4204 * Some tables in metadata need to be sorted according to some criteria, but
4205 * when methods and fields are first created with reflection, they may be assigned a token
4206 * that doesn't correspond to the final token they will get assigned after the sorting.
4207 * ILGenerator.cs keeps a fixup table that maps the position of tokens in the IL code stream
4208 * with the reflection objects that represent them. Once all the tables are set up, the
4209 * reflection objects will contains the correct table index. fixup_method() will fixup the
4210 * tokens for the method with ILGenerator @ilgen.
4213 fixup_method (MonoReflectionILGen *ilgen, gpointer value, MonoDynamicImage *assembly)
4215 guint32 code_idx = GPOINTER_TO_UINT (value);
4216 MonoReflectionILTokenInfo *iltoken;
4217 MonoReflectionFieldBuilder *field;
4218 MonoReflectionCtorBuilder *ctor;
4219 MonoReflectionMethodBuilder *method;
4220 MonoReflectionTypeBuilder *tb;
4221 MonoReflectionArrayMethod *am;
4223 unsigned char *target;
4225 for (i = 0; i < ilgen->num_token_fixups; ++i) {
4226 iltoken = (MonoReflectionILTokenInfo *)mono_array_addr_with_size (ilgen->token_fixups, sizeof (MonoReflectionILTokenInfo), i);
4227 target = (guchar*)assembly->code.data + code_idx + iltoken->code_pos;
4228 switch (target [3]) {
4229 case MONO_TABLE_FIELD:
4230 if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4231 field = (MonoReflectionFieldBuilder *)iltoken->member;
4232 idx = field->table_idx;
4233 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4234 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4235 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->field_to_table_idx, f));
4237 g_assert_not_reached ();
4240 case MONO_TABLE_METHOD:
4241 if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4242 method = (MonoReflectionMethodBuilder *)iltoken->member;
4243 idx = method->table_idx;
4244 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4245 ctor = (MonoReflectionCtorBuilder *)iltoken->member;
4246 idx = ctor->table_idx;
4247 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4248 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod")) {
4249 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4250 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4252 g_assert_not_reached ();
4255 case MONO_TABLE_TYPEDEF:
4256 if (strcmp (iltoken->member->vtable->klass->name, "TypeBuilder"))
4257 g_assert_not_reached ();
4258 tb = (MonoReflectionTypeBuilder *)iltoken->member;
4259 idx = tb->table_idx;
4261 case MONO_TABLE_MEMBERREF:
4262 if (!strcmp (iltoken->member->vtable->klass->name, "MonoArrayMethod")) {
4263 am = (MonoReflectionArrayMethod*)iltoken->member;
4264 idx = am->table_idx;
4265 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4266 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod") ||
4267 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod") ||
4268 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericCMethod")) {
4269 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4270 g_assert (m->klass->generic_class || m->klass->generic_container);
4272 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4274 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4275 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4276 g_assert (is_field_on_inst (f));
4278 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder") ||
4279 !strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4281 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldOnTypeBuilderInst")) {
4283 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4285 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorOnTypeBuilderInst")) {
4288 g_assert_not_reached ();
4291 case MONO_TABLE_METHODSPEC:
4292 if (!strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod")) {
4293 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4294 g_assert (mono_method_signature (m)->generic_param_count);
4296 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4298 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4301 g_assert_not_reached ();
4305 g_error ("got unexpected table 0x%02x in fixup", target [3]);
4307 target [0] = idx & 0xff;
4308 target [1] = (idx >> 8) & 0xff;
4309 target [2] = (idx >> 16) & 0xff;
4316 * The CUSTOM_ATTRIBUTE table might contain METHODDEF tokens whose final
4317 * value is not known when the table is emitted.
4320 fixup_cattrs (MonoDynamicImage *assembly)
4322 MonoDynamicTable *table;
4324 guint32 type, i, idx, token;
4327 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4329 for (i = 0; i < table->rows; ++i) {
4330 values = table->values + ((i + 1) * MONO_CUSTOM_ATTR_SIZE);
4332 type = values [MONO_CUSTOM_ATTR_TYPE];
4333 if ((type & MONO_CUSTOM_ATTR_TYPE_MASK) == MONO_CUSTOM_ATTR_TYPE_METHODDEF) {
4334 idx = type >> MONO_CUSTOM_ATTR_TYPE_BITS;
4335 token = mono_metadata_make_token (MONO_TABLE_METHOD, idx);
4336 ctor = mono_g_hash_table_lookup (assembly->remapped_tokens, GUINT_TO_POINTER (token));
4339 if (!strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
4340 MonoMethod *m = ((MonoReflectionMethod*)ctor)->method;
4341 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4342 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4343 } else if (!strcmp (ctor->vtable->klass->name, "ConstructorBuilder")) {
4344 MonoMethod *m = ((MonoReflectionCtorBuilder*)ctor)->mhandle;
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;
4353 assembly_add_resource_manifest (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc, guint32 implementation)
4355 MonoDynamicTable *table;
4358 table = &assembly->tables [MONO_TABLE_MANIFESTRESOURCE];
4360 alloc_table (table, table->rows);
4361 values = table->values + table->next_idx * MONO_MANIFEST_SIZE;
4362 values [MONO_MANIFEST_OFFSET] = rsrc->offset;
4363 values [MONO_MANIFEST_FLAGS] = rsrc->attrs;
4364 values [MONO_MANIFEST_NAME] = string_heap_insert_mstring (&assembly->sheap, rsrc->name);
4365 values [MONO_MANIFEST_IMPLEMENTATION] = implementation;
4370 assembly_add_resource (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc)
4372 MonoDynamicTable *table;
4376 char *b = blob_size;
4378 guint32 idx, offset;
4380 if (rsrc->filename) {
4381 name = mono_string_to_utf8 (rsrc->filename);
4382 sname = g_path_get_basename (name);
4384 table = &assembly->tables [MONO_TABLE_FILE];
4386 alloc_table (table, table->rows);
4387 values = table->values + table->next_idx * MONO_FILE_SIZE;
4388 values [MONO_FILE_FLAGS] = FILE_CONTAINS_NO_METADATA;
4389 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, sname);
4392 mono_sha1_get_digest_from_file (name, hash);
4393 mono_metadata_encode_value (20, b, &b);
4394 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
4395 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
4397 idx = table->next_idx++;
4399 idx = MONO_IMPLEMENTATION_FILE | (idx << MONO_IMPLEMENTATION_BITS);
4405 data = mono_array_addr (rsrc->data, char, 0);
4406 len = mono_array_length (rsrc->data);
4412 sizebuf [0] = offset; sizebuf [1] = offset >> 8;
4413 sizebuf [2] = offset >> 16; sizebuf [3] = offset >> 24;
4414 rsrc->offset = mono_image_add_stream_data (&assembly->resources, sizebuf, 4);
4415 mono_image_add_stream_data (&assembly->resources, data, len);
4419 * The entry should be emitted into the MANIFESTRESOURCE table of
4420 * the main module, but that needs to reference the FILE table
4421 * which isn't emitted yet.
4428 assembly_add_resource_manifest (mb, assembly, rsrc, idx);
4432 set_version_from_string (MonoString *version, guint32 *values)
4434 gchar *ver, *p, *str;
4437 values [MONO_ASSEMBLY_MAJOR_VERSION] = 0;
4438 values [MONO_ASSEMBLY_MINOR_VERSION] = 0;
4439 values [MONO_ASSEMBLY_REV_NUMBER] = 0;
4440 values [MONO_ASSEMBLY_BUILD_NUMBER] = 0;
4443 ver = str = mono_string_to_utf8 (version);
4444 for (i = 0; i < 4; ++i) {
4445 values [MONO_ASSEMBLY_MAJOR_VERSION + i] = strtol (ver, &p, 10);
4451 /* handle Revision and Build */
4461 load_public_key (MonoArray *pkey, MonoDynamicImage *assembly) {
4465 char *b = blob_size;
4470 len = mono_array_length (pkey);
4471 mono_metadata_encode_value (len, b, &b);
4472 token = mono_image_add_stream_data (&assembly->blob, blob_size, b - blob_size);
4473 mono_image_add_stream_data (&assembly->blob, mono_array_addr (pkey, char, 0), len);
4475 assembly->public_key = g_malloc (len);
4476 memcpy (assembly->public_key, mono_array_addr (pkey, char, 0), len);
4477 assembly->public_key_len = len;
4479 /* Special case: check for ECMA key (16 bytes) */
4480 if ((len == MONO_ECMA_KEY_LENGTH) && mono_is_ecma_key (mono_array_addr (pkey, char, 0), len)) {
4481 /* In this case we must reserve 128 bytes (1024 bits) for the signature */
4482 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH;
4483 } else if (len >= MONO_PUBLIC_KEY_HEADER_LENGTH + MONO_MINIMUM_PUBLIC_KEY_LENGTH) {
4484 /* minimum key size (in 2.0) is 384 bits */
4485 assembly->strong_name_size = len - MONO_PUBLIC_KEY_HEADER_LENGTH;
4487 /* FIXME - verifier */
4488 g_warning ("Invalid public key length: %d bits (total: %d)", (int)MONO_PUBLIC_KEY_BIT_SIZE (len), (int)len);
4489 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH; /* to be safe */
4491 assembly->strong_name = g_malloc0 (assembly->strong_name_size);
4497 mono_image_emit_manifest (MonoReflectionModuleBuilder *moduleb)
4499 MonoDynamicTable *table;
4500 MonoDynamicImage *assembly;
4501 MonoReflectionAssemblyBuilder *assemblyb;
4505 guint32 module_index;
4507 assemblyb = moduleb->assemblyb;
4508 assembly = moduleb->dynamic_image;
4509 domain = mono_object_domain (assemblyb);
4511 /* Emit ASSEMBLY table */
4512 table = &assembly->tables [MONO_TABLE_ASSEMBLY];
4513 alloc_table (table, 1);
4514 values = table->values + MONO_ASSEMBLY_SIZE;
4515 values [MONO_ASSEMBLY_HASH_ALG] = assemblyb->algid? assemblyb->algid: ASSEMBLY_HASH_SHA1;
4516 values [MONO_ASSEMBLY_NAME] = string_heap_insert_mstring (&assembly->sheap, assemblyb->name);
4517 if (assemblyb->culture) {
4518 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert_mstring (&assembly->sheap, assemblyb->culture);
4520 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert (&assembly->sheap, "");
4522 values [MONO_ASSEMBLY_PUBLIC_KEY] = load_public_key (assemblyb->public_key, assembly);
4523 values [MONO_ASSEMBLY_FLAGS] = assemblyb->flags;
4524 set_version_from_string (assemblyb->version, values);
4526 /* Emit FILE + EXPORTED_TYPE table */
4528 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
4530 MonoReflectionModuleBuilder *file_module =
4531 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
4532 if (file_module != moduleb) {
4533 mono_image_fill_file_table (domain, (MonoReflectionModule*)file_module, assembly);
4535 if (file_module->types) {
4536 for (j = 0; j < file_module->num_types; ++j) {
4537 MonoReflectionTypeBuilder *tb = mono_array_get (file_module->types, MonoReflectionTypeBuilder*, j);
4538 mono_image_fill_export_table (domain, tb, module_index, 0, assembly);
4543 if (assemblyb->loaded_modules) {
4544 for (i = 0; i < mono_array_length (assemblyb->loaded_modules); ++i) {
4545 MonoReflectionModule *file_module =
4546 mono_array_get (assemblyb->loaded_modules, MonoReflectionModule*, i);
4547 mono_image_fill_file_table (domain, file_module, assembly);
4549 mono_image_fill_export_table_from_module (domain, file_module, module_index, assembly);
4552 if (assemblyb->type_forwarders)
4553 mono_image_fill_export_table_from_type_forwarders (assemblyb, assembly);
4555 /* Emit MANIFESTRESOURCE table */
4557 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
4559 MonoReflectionModuleBuilder *file_module =
4560 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
4561 /* The table for the main module is emitted later */
4562 if (file_module != moduleb) {
4564 if (file_module->resources) {
4565 int len = mono_array_length (file_module->resources);
4566 for (j = 0; j < len; ++j) {
4567 MonoReflectionResource* res = (MonoReflectionResource*)mono_array_addr (file_module->resources, MonoReflectionResource, j);
4568 assembly_add_resource_manifest (file_module, assembly, res, MONO_IMPLEMENTATION_FILE | (module_index << MONO_IMPLEMENTATION_BITS));
4575 #ifndef DISABLE_REFLECTION_EMIT_SAVE
4578 * mono_image_build_metadata() will fill the info in all the needed metadata tables
4579 * for the modulebuilder @moduleb.
4580 * At the end of the process, method and field tokens are fixed up and the
4581 * on-disk compressed metadata representation is created.
4584 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb)
4586 MonoDynamicTable *table;
4587 MonoDynamicImage *assembly;
4588 MonoReflectionAssemblyBuilder *assemblyb;
4594 assemblyb = moduleb->assemblyb;
4595 assembly = moduleb->dynamic_image;
4596 domain = mono_object_domain (assemblyb);
4598 if (assembly->text_rva)
4601 assembly->text_rva = START_TEXT_RVA;
4603 if (moduleb->is_main) {
4604 mono_image_emit_manifest (moduleb);
4607 table = &assembly->tables [MONO_TABLE_TYPEDEF];
4608 table->rows = 1; /* .<Module> */
4610 alloc_table (table, table->rows);
4612 * Set the first entry.
4614 values = table->values + table->columns;
4615 values [MONO_TYPEDEF_FLAGS] = 0;
4616 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, "<Module>") ;
4617 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, "") ;
4618 values [MONO_TYPEDEF_EXTENDS] = 0;
4619 values [MONO_TYPEDEF_FIELD_LIST] = 1;
4620 values [MONO_TYPEDEF_METHOD_LIST] = 1;
4623 * handle global methods
4624 * FIXME: test what to do when global methods are defined in multiple modules.
4626 if (moduleb->global_methods) {
4627 table = &assembly->tables [MONO_TABLE_METHOD];
4628 table->rows += mono_array_length (moduleb->global_methods);
4629 alloc_table (table, table->rows);
4630 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i)
4631 mono_image_get_method_info (
4632 mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i), assembly);
4634 if (moduleb->global_fields) {
4635 table = &assembly->tables [MONO_TABLE_FIELD];
4636 table->rows += mono_array_length (moduleb->global_fields);
4637 alloc_table (table, table->rows);
4638 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i)
4639 mono_image_get_field_info (
4640 mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i), assembly);
4643 table = &assembly->tables [MONO_TABLE_MODULE];
4644 alloc_table (table, 1);
4645 mono_image_fill_module_table (domain, moduleb, assembly);
4647 /* Collect all types into a list sorted by their table_idx */
4648 mono_ptr_array_init (types, moduleb->num_types);
4651 for (i = 0; i < moduleb->num_types; ++i) {
4652 MonoReflectionTypeBuilder *type = mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i);
4653 collect_types (&types, type);
4656 mono_ptr_array_sort (types, (gpointer)compare_types_by_table_idx);
4657 table = &assembly->tables [MONO_TABLE_TYPEDEF];
4658 table->rows += mono_ptr_array_size (types);
4659 alloc_table (table, table->rows);
4662 * Emit type names + namespaces at one place inside the string heap,
4663 * so load_class_names () needs to touch fewer pages.
4665 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4666 MonoReflectionTypeBuilder *tb = mono_ptr_array_get (types, i);
4667 string_heap_insert_mstring (&assembly->sheap, tb->nspace);
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->name);
4674 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4675 MonoReflectionTypeBuilder *type = mono_ptr_array_get (types, i);
4676 mono_image_get_type_info (domain, type, assembly);
4680 * table->rows is already set above and in mono_image_fill_module_table.
4682 /* add all the custom attributes at the end, once all the indexes are stable */
4683 mono_image_add_cattrs (assembly, 1, MONO_CUSTOM_ATTR_ASSEMBLY, assemblyb->cattrs);
4685 /* CAS assembly permissions */
4686 if (assemblyb->permissions_minimum)
4687 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_minimum);
4688 if (assemblyb->permissions_optional)
4689 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_optional);
4690 if (assemblyb->permissions_refused)
4691 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_refused);
4693 module_add_cattrs (assembly, moduleb);
4696 mono_g_hash_table_foreach (assembly->token_fixups, (GHFunc)fixup_method, assembly);
4698 /* Create the MethodImpl table. We do this after emitting all methods so we already know
4699 * the final tokens and don't need another fixup pass. */
4701 if (moduleb->global_methods) {
4702 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
4703 MonoReflectionMethodBuilder *mb = mono_array_get (
4704 moduleb->global_methods, MonoReflectionMethodBuilder*, i);
4705 mono_image_add_methodimpl (assembly, mb);
4709 for (i = 0; i < mono_ptr_array_size (types); ++i) {
4710 MonoReflectionTypeBuilder *type = mono_ptr_array_get (types, i);
4711 if (type->methods) {
4712 for (j = 0; j < type->num_methods; ++j) {
4713 MonoReflectionMethodBuilder *mb = mono_array_get (
4714 type->methods, MonoReflectionMethodBuilder*, j);
4716 mono_image_add_methodimpl (assembly, mb);
4721 mono_ptr_array_destroy (types);
4723 fixup_cattrs (assembly);
4726 #else /* DISABLE_REFLECTION_EMIT_SAVE */
4729 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb)
4731 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit_save, so saving of dynamic assemblies is not supported.");
4734 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
4738 guint32 import_lookup_table;
4742 guint32 import_address_table_rva;
4750 #ifndef DISABLE_REFLECTION_EMIT
4753 * mono_image_insert_string:
4754 * @module: module builder object
4757 * Insert @str into the user string stream of @module.
4760 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
4762 MonoDynamicImage *assembly;
4767 MONO_ARCH_SAVE_REGS;
4769 if (!module->dynamic_image)
4770 mono_image_module_basic_init (module);
4772 assembly = module->dynamic_image;
4774 if (assembly->save) {
4775 mono_metadata_encode_value (1 | (str->length * 2), b, &b);
4776 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
4777 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
4779 char *swapped = g_malloc (2 * mono_string_length (str));
4780 const char *p = (const char*)mono_string_chars (str);
4782 swap_with_size (swapped, p, 2, mono_string_length (str));
4783 mono_image_add_stream_data (&assembly->us, swapped, str->length * 2);
4787 mono_image_add_stream_data (&assembly->us, (const char*)mono_string_chars (str), str->length * 2);
4789 mono_image_add_stream_data (&assembly->us, "", 1);
4791 idx = assembly->us.index ++;
4794 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (MONO_TOKEN_STRING | idx), str);
4796 return MONO_TOKEN_STRING | idx;
4800 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
4804 MonoMethodSignature *sig;
4806 klass = obj->vtable->klass;
4807 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
4808 MonoMethod *method = ((MonoReflectionMethod *)obj)->method;
4809 MonoMethodSignature *old;
4810 guint32 sig_token, parent;
4813 g_assert (opt_param_types && (mono_method_signature (method)->sentinelpos >= 0));
4815 nargs = mono_array_length (opt_param_types);
4816 old = mono_method_signature (method);
4817 sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
4819 sig->hasthis = old->hasthis;
4820 sig->explicit_this = old->explicit_this;
4821 sig->call_convention = old->call_convention;
4822 sig->generic_param_count = old->generic_param_count;
4823 sig->param_count = old->param_count + nargs;
4824 sig->sentinelpos = old->param_count;
4825 sig->ret = old->ret;
4827 for (i = 0; i < old->param_count; i++)
4828 sig->params [i] = old->params [i];
4830 for (i = 0; i < nargs; i++) {
4831 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
4832 sig->params [old->param_count + i] = mono_reflection_type_get_handle (rt);
4835 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
4836 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
4837 parent >>= MONO_TYPEDEFORREF_BITS;
4839 parent <<= MONO_MEMBERREF_PARENT_BITS;
4840 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
4842 sig_token = method_encode_signature (assembly, sig);
4843 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
4844 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
4845 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
4846 ReflectionMethodBuilder rmb;
4847 guint32 parent, sig_token;
4848 int nopt_args, nparams, ngparams, i;
4851 reflection_methodbuilder_from_method_builder (&rmb, mb);
4852 rmb.opt_types = opt_param_types;
4853 nopt_args = mono_array_length (opt_param_types);
4855 nparams = rmb.parameters ? mono_array_length (rmb.parameters): 0;
4856 ngparams = rmb.generic_params ? mono_array_length (rmb.generic_params): 0;
4857 sig = mono_metadata_signature_alloc (&assembly->image, nparams + nopt_args);
4859 sig->hasthis = !(rmb.attrs & METHOD_ATTRIBUTE_STATIC);
4860 sig->explicit_this = (rmb.call_conv & 0x40) == 0x40;
4861 sig->call_convention = rmb.call_conv;
4862 sig->generic_param_count = ngparams;
4863 sig->param_count = nparams + nopt_args;
4864 sig->sentinelpos = nparams;
4865 sig->ret = mono_reflection_type_get_handle (rmb.rtype);
4867 for (i = 0; i < nparams; i++) {
4868 MonoReflectionType *rt = mono_array_get (rmb.parameters, MonoReflectionType *, i);
4869 sig->params [i] = mono_reflection_type_get_handle (rt);
4872 for (i = 0; i < nopt_args; i++) {
4873 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
4874 sig->params [nparams + i] = mono_reflection_type_get_handle (rt);
4877 sig_token = method_builder_encode_signature (assembly, &rmb);
4879 parent = mono_image_create_token (assembly, obj, TRUE, TRUE);
4880 g_assert (mono_metadata_token_table (parent) == MONO_TABLE_METHOD);
4882 parent = mono_metadata_token_index (parent) << MONO_MEMBERREF_PARENT_BITS;
4883 parent |= MONO_MEMBERREF_PARENT_METHODDEF;
4885 name = mono_string_to_utf8 (rmb.name);
4886 token = mono_image_get_varargs_method_token (
4887 assembly, parent, name, sig_token);
4890 g_error ("requested method token for %s\n", klass->name);
4893 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
4894 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
4899 * mono_image_create_token:
4900 * @assembly: a dynamic assembly
4902 * @register_token: Whenever to register the token in the assembly->tokens hash.
4904 * Get a token to insert in the IL code stream for the given MemberInfo.
4905 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
4906 * the table_idx-es were recomputed, so registering the token would overwrite an existing
4910 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
4911 gboolean create_open_instance, gboolean register_token)
4916 klass = obj->vtable->klass;
4918 /* Check for user defined reflection objects */
4919 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
4920 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0))
4921 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported")); \
4923 if (strcmp (klass->name, "MethodBuilder") == 0) {
4924 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
4925 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
4927 if (tb->module->dynamic_image == assembly && !tb->generic_params && !mb->generic_params)
4928 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
4930 token = mono_image_get_methodbuilder_token (assembly, mb, create_open_instance);
4931 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
4932 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
4933 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
4934 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
4936 if (tb->module->dynamic_image == assembly && !tb->generic_params)
4937 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
4939 token = mono_image_get_ctorbuilder_token (assembly, mb);
4940 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
4941 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
4942 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
4943 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)fb->typeb;
4944 if (tb->generic_params) {
4945 token = mono_image_get_generic_field_token (assembly, fb);
4947 if (tb->module->dynamic_image == assembly) {
4948 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
4950 token = mono_image_get_fieldref_token (assembly, (MonoObject*)fb, fb->handle);
4953 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
4954 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
4955 if (create_open_instance && tb->generic_params) {
4957 init_type_builder_generics (obj);
4958 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4959 token = mono_image_typedef_or_ref_full (assembly, type, TRUE);
4960 token = mono_metadata_token_from_dor (token);
4961 } else if (tb->module->dynamic_image == assembly) {
4962 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
4965 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4966 token = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, type));
4968 } else if (strcmp (klass->name, "MonoType") == 0) {
4969 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4970 MonoClass *mc = mono_class_from_mono_type (type);
4971 token = mono_metadata_token_from_dor (
4972 mono_image_typedef_or_ref_full (assembly, type, mc->generic_container == NULL || create_open_instance));
4973 } else if (strcmp (klass->name, "GenericTypeParameterBuilder") == 0) {
4974 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
4975 token = mono_metadata_token_from_dor (
4976 mono_image_typedef_or_ref (assembly, type));
4977 } else if (strcmp (klass->name, "MonoGenericClass") == 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, "MonoCMethod") == 0 ||
4982 strcmp (klass->name, "MonoMethod") == 0 ||
4983 strcmp (klass->name, "MonoGenericMethod") == 0 ||
4984 strcmp (klass->name, "MonoGenericCMethod") == 0) {
4985 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
4986 if (m->method->is_inflated) {
4987 if (create_open_instance)
4988 token = mono_image_get_methodspec_token (assembly, m->method);
4990 token = mono_image_get_inflated_method_token (assembly, m->method);
4991 } else if ((m->method->klass->image == &assembly->image) &&
4992 !m->method->klass->generic_class) {
4993 static guint32 method_table_idx = 0xffffff;
4994 if (m->method->klass->wastypebuilder) {
4995 /* we use the same token as the one that was assigned
4996 * to the Methodbuilder.
4997 * FIXME: do the equivalent for Fields.
4999 token = m->method->token;
5002 * Each token should have a unique index, but the indexes are
5003 * assigned by managed code, so we don't know about them. An
5004 * easy solution is to count backwards...
5006 method_table_idx --;
5007 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
5010 token = mono_image_get_methodref_token (assembly, m->method, create_open_instance);
5012 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
5013 } else if (strcmp (klass->name, "MonoField") == 0) {
5014 MonoReflectionField *f = (MonoReflectionField *)obj;
5015 if ((f->field->parent->image == &assembly->image) && !is_field_on_inst (f->field)) {
5016 static guint32 field_table_idx = 0xffffff;
5018 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
5020 token = mono_image_get_fieldref_token (assembly, (MonoObject*)f, f->field);
5022 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
5023 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
5024 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod *)obj;
5025 token = mono_image_get_array_token (assembly, m);
5026 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
5027 MonoReflectionSigHelper *s = (MonoReflectionSigHelper*)obj;
5028 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s);
5029 } else if (strcmp (klass->name, "EnumBuilder") == 0) {
5030 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
5031 token = mono_metadata_token_from_dor (
5032 mono_image_typedef_or_ref (assembly, type));
5033 } else if (strcmp (klass->name, "FieldOnTypeBuilderInst") == 0) {
5034 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
5035 token = mono_image_get_field_on_inst_token (assembly, f);
5036 } else if (strcmp (klass->name, "ConstructorOnTypeBuilderInst") == 0) {
5037 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
5038 token = mono_image_get_ctor_on_inst_token (assembly, c, create_open_instance);
5039 } else if (strcmp (klass->name, "MethodOnTypeBuilderInst") == 0) {
5040 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
5041 token = mono_image_get_method_on_inst_token (assembly, m, create_open_instance);
5042 } else if (is_sre_array (klass) || is_sre_byref (klass) || is_sre_pointer (klass)) {
5043 MonoReflectionType *type = (MonoReflectionType *)obj;
5044 token = mono_metadata_token_from_dor (
5045 mono_image_typedef_or_ref (assembly, mono_reflection_type_get_handle (type)));
5047 g_error ("requested token for %s\n", klass->name);
5051 mono_image_register_token (assembly, token, obj);
5057 * mono_image_register_token:
5059 * Register the TOKEN->OBJ mapping in the mapping table in ASSEMBLY. This is required for
5060 * the Module.ResolveXXXToken () methods to work.
5063 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
5065 MonoObject *prev = mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
5067 /* There could be multiple MethodInfo objects with the same token */
5068 //g_assert (prev == obj);
5070 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
5074 static MonoDynamicImage*
5075 create_dynamic_mono_image (MonoDynamicAssembly *assembly, char *assembly_name, char *module_name)
5077 static const guchar entrycode [16] = {0xff, 0x25, 0};
5078 MonoDynamicImage *image;
5081 const char *version;
5083 if (!strcmp (mono_get_runtime_info ()->framework_version, "2.1"))
5084 version = "v2.0.50727"; /* HACK: SL 2 enforces the .net 2 metadata version */
5086 version = mono_get_runtime_info ()->runtime_version;
5089 /* The MonoGHashTable's need GC tracking */
5090 image = GC_MALLOC (sizeof (MonoDynamicImage));
5092 image = g_new0 (MonoDynamicImage, 1);
5095 mono_profiler_module_event (&image->image, MONO_PROFILE_START_LOAD);
5097 /*g_print ("created image %p\n", image);*/
5098 /* keep in sync with image.c */
5099 image->image.name = assembly_name;
5100 image->image.assembly_name = image->image.name; /* they may be different */
5101 image->image.module_name = module_name;
5102 image->image.version = g_strdup (version);
5103 image->image.md_version_major = 1;
5104 image->image.md_version_minor = 1;
5105 image->image.dynamic = TRUE;
5107 image->image.references = g_new0 (MonoAssembly*, 1);
5108 image->image.references [0] = NULL;
5110 mono_image_init (&image->image);
5112 image->token_fixups = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC);
5113 image->method_to_table_idx = g_hash_table_new (NULL, NULL);
5114 image->field_to_table_idx = g_hash_table_new (NULL, NULL);
5115 image->method_aux_hash = g_hash_table_new (NULL, NULL);
5116 image->vararg_aux_hash = g_hash_table_new (NULL, NULL);
5117 image->handleref = g_hash_table_new (NULL, NULL);
5118 image->handleref_managed = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC);
5119 image->tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC);
5120 image->generic_def_objects = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC);
5121 image->methodspec = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC);
5122 image->typespec = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5123 image->typeref = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5124 image->blob_cache = g_hash_table_new ((GHashFunc)mono_blob_entry_hash, (GCompareFunc)mono_blob_entry_equal);
5125 image->gen_params = g_ptr_array_new ();
5126 image->remapped_tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC);
5128 /*g_print ("string heap create for image %p (%s)\n", image, module_name);*/
5129 string_heap_init (&image->sheap);
5130 mono_image_add_stream_data (&image->us, "", 1);
5131 add_to_blob_cached (image, (char*) "", 1, NULL, 0);
5132 /* import tables... */
5133 mono_image_add_stream_data (&image->code, (char*)entrycode, sizeof (entrycode));
5134 image->iat_offset = mono_image_add_stream_zero (&image->code, 8); /* two IAT entries */
5135 image->idt_offset = mono_image_add_stream_zero (&image->code, 2 * sizeof (MonoIDT)); /* two IDT entries */
5136 image->imp_names_offset = mono_image_add_stream_zero (&image->code, 2); /* flags for name entry */
5137 mono_image_add_stream_data (&image->code, "_CorExeMain", 12);
5138 mono_image_add_stream_data (&image->code, "mscoree.dll", 12);
5139 image->ilt_offset = mono_image_add_stream_zero (&image->code, 8); /* two ILT entries */
5140 stream_data_align (&image->code);
5142 image->cli_header_offset = mono_image_add_stream_zero (&image->code, sizeof (MonoCLIHeader));
5144 for (i=0; i < MONO_TABLE_NUM; ++i) {
5145 image->tables [i].next_idx = 1;
5146 image->tables [i].columns = table_sizes [i];
5149 image->image.assembly = (MonoAssembly*)assembly;
5150 image->run = assembly->run;
5151 image->save = assembly->save;
5152 image->pe_kind = 0x1; /* ILOnly */
5153 image->machine = 0x14c; /* I386 */
5155 mono_profiler_module_loaded (&image->image, MONO_PROFILE_OK);
5162 free_blob_cache_entry (gpointer key, gpointer val, gpointer user_data)
5168 release_hashtable (MonoGHashTable **hash)
5171 mono_g_hash_table_destroy (*hash);
5177 mono_dynamic_image_release_gc_roots (MonoDynamicImage *image)
5179 release_hashtable (&image->token_fixups);
5180 release_hashtable (&image->handleref_managed);
5181 release_hashtable (&image->tokens);
5182 release_hashtable (&image->remapped_tokens);
5183 release_hashtable (&image->generic_def_objects);
5184 release_hashtable (&image->methodspec);
5188 mono_dynamic_image_free (MonoDynamicImage *image)
5190 MonoDynamicImage *di = image;
5195 mono_g_hash_table_destroy (di->methodspec);
5197 g_hash_table_destroy (di->typespec);
5199 g_hash_table_destroy (di->typeref);
5201 g_hash_table_destroy (di->handleref);
5202 if (di->handleref_managed)
5203 mono_g_hash_table_destroy (di->handleref_managed);
5205 mono_g_hash_table_destroy (di->tokens);
5206 if (di->remapped_tokens)
5207 mono_g_hash_table_destroy (di->remapped_tokens);
5208 if (di->generic_def_objects)
5209 mono_g_hash_table_destroy (di->generic_def_objects);
5210 if (di->blob_cache) {
5211 g_hash_table_foreach (di->blob_cache, free_blob_cache_entry, NULL);
5212 g_hash_table_destroy (di->blob_cache);
5214 if (di->standalonesig_cache)
5215 g_hash_table_destroy (di->standalonesig_cache);
5216 for (list = di->array_methods; list; list = list->next) {
5217 ArrayMethod *am = (ArrayMethod *)list->data;
5222 g_list_free (di->array_methods);
5223 if (di->gen_params) {
5224 for (i = 0; i < di->gen_params->len; i++) {
5225 GenericParamTableEntry *entry = g_ptr_array_index (di->gen_params, i);
5226 mono_gc_deregister_root ((char*) &entry->gparam);
5229 g_ptr_array_free (di->gen_params, TRUE);
5231 if (di->token_fixups)
5232 mono_g_hash_table_destroy (di->token_fixups);
5233 if (di->method_to_table_idx)
5234 g_hash_table_destroy (di->method_to_table_idx);
5235 if (di->field_to_table_idx)
5236 g_hash_table_destroy (di->field_to_table_idx);
5237 if (di->method_aux_hash)
5238 g_hash_table_destroy (di->method_aux_hash);
5239 if (di->vararg_aux_hash)
5240 g_hash_table_destroy (di->vararg_aux_hash);
5241 g_free (di->strong_name);
5242 g_free (di->win32_res);
5244 g_free (di->public_key);
5246 /*g_print ("string heap destroy for image %p\n", di);*/
5247 mono_dynamic_stream_reset (&di->sheap);
5248 mono_dynamic_stream_reset (&di->code);
5249 mono_dynamic_stream_reset (&di->resources);
5250 mono_dynamic_stream_reset (&di->us);
5251 mono_dynamic_stream_reset (&di->blob);
5252 mono_dynamic_stream_reset (&di->tstream);
5253 mono_dynamic_stream_reset (&di->guid);
5254 for (i = 0; i < MONO_TABLE_NUM; ++i) {
5255 g_free (di->tables [i].values);
5259 #ifndef DISABLE_REFLECTION_EMIT
5262 * mono_image_basic_init:
5263 * @assembly: an assembly builder object
5265 * Create the MonoImage that represents the assembly builder and setup some
5266 * of the helper hash table and the basic metadata streams.
5269 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
5271 MonoDynamicAssembly *assembly;
5272 MonoDynamicImage *image;
5273 MonoDomain *domain = mono_object_domain (assemblyb);
5275 MONO_ARCH_SAVE_REGS;
5277 if (assemblyb->dynamic_assembly)
5281 /* assembly->assembly.image might be GC allocated */
5282 assembly = assemblyb->dynamic_assembly = GC_MALLOC (sizeof (MonoDynamicAssembly));
5284 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
5287 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
5289 assembly->assembly.ref_count = 1;
5290 assembly->assembly.dynamic = TRUE;
5291 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
5292 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
5293 assembly->assembly.basedir = mono_string_to_utf8 (assemblyb->dir);
5294 if (assemblyb->culture)
5295 assembly->assembly.aname.culture = mono_string_to_utf8 (assemblyb->culture);
5297 assembly->assembly.aname.culture = g_strdup ("");
5299 if (assemblyb->version) {
5300 char *vstr = mono_string_to_utf8 (assemblyb->version);
5301 char **version = g_strsplit (vstr, ".", 4);
5302 char **parts = version;
5303 assembly->assembly.aname.major = atoi (*parts++);
5304 assembly->assembly.aname.minor = atoi (*parts++);
5305 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
5306 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
5308 g_strfreev (version);
5311 assembly->assembly.aname.major = 0;
5312 assembly->assembly.aname.minor = 0;
5313 assembly->assembly.aname.build = 0;
5314 assembly->assembly.aname.revision = 0;
5317 assembly->run = assemblyb->access != 2;
5318 assembly->save = assemblyb->access != 1;
5319 assembly->domain = domain;
5321 image = create_dynamic_mono_image (assembly, mono_string_to_utf8 (assemblyb->name), g_strdup ("RefEmit_YouForgotToDefineAModule"));
5322 image->initial_image = TRUE;
5323 assembly->assembly.aname.name = image->image.name;
5324 assembly->assembly.image = &image->image;
5325 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
5326 /* -1 to correct for the trailing NULL byte */
5327 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
5328 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
5330 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
5333 mono_domain_assemblies_lock (domain);
5334 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
5335 mono_domain_assemblies_unlock (domain);
5337 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
5339 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
5341 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
5344 #endif /* !DISABLE_REFLECTION_EMIT */
5346 #ifndef DISABLE_REFLECTION_EMIT_SAVE
5349 calc_section_size (MonoDynamicImage *assembly)
5353 /* alignment constraints */
5354 mono_image_add_stream_zero (&assembly->code, 4 - (assembly->code.index % 4));
5355 g_assert ((assembly->code.index % 4) == 0);
5356 assembly->meta_size += 3;
5357 assembly->meta_size &= ~3;
5358 mono_image_add_stream_zero (&assembly->resources, 4 - (assembly->resources.index % 4));
5359 g_assert ((assembly->resources.index % 4) == 0);
5361 assembly->sections [MONO_SECTION_TEXT].size = assembly->meta_size + assembly->code.index + assembly->resources.index + assembly->strong_name_size;
5362 assembly->sections [MONO_SECTION_TEXT].attrs = SECT_FLAGS_HAS_CODE | SECT_FLAGS_MEM_EXECUTE | SECT_FLAGS_MEM_READ;
5365 if (assembly->win32_res) {
5366 guint32 res_size = (assembly->win32_res_size + 3) & ~3;
5368 assembly->sections [MONO_SECTION_RSRC].size = res_size;
5369 assembly->sections [MONO_SECTION_RSRC].attrs = SECT_FLAGS_HAS_INITIALIZED_DATA | SECT_FLAGS_MEM_READ;
5373 assembly->sections [MONO_SECTION_RELOC].size = 12;
5374 assembly->sections [MONO_SECTION_RELOC].attrs = SECT_FLAGS_MEM_READ | SECT_FLAGS_MEM_DISCARDABLE | SECT_FLAGS_HAS_INITIALIZED_DATA;
5384 MonoReflectionWin32Resource *win32_res; /* Only for leaf nodes */
5388 resource_tree_compare_by_id (gconstpointer a, gconstpointer b)
5390 ResTreeNode *t1 = (ResTreeNode*)a;
5391 ResTreeNode *t2 = (ResTreeNode*)b;
5393 return t1->id - t2->id;
5397 * resource_tree_create:
5399 * Organize the resources into a resource tree.
5401 static ResTreeNode *
5402 resource_tree_create (MonoArray *win32_resources)
5404 ResTreeNode *tree, *res_node, *type_node, *lang_node;
5408 tree = g_new0 (ResTreeNode, 1);
5410 for (i = 0; i < mono_array_length (win32_resources); ++i) {
5411 MonoReflectionWin32Resource *win32_res =
5412 (MonoReflectionWin32Resource*)mono_array_addr (win32_resources, MonoReflectionWin32Resource, i);
5416 /* FIXME: BUG: this stores managed references in unmanaged memory */
5417 lang_node = g_new0 (ResTreeNode, 1);
5418 lang_node->id = win32_res->lang_id;
5419 lang_node->win32_res = win32_res;
5421 /* Create type node if neccesary */
5423 for (l = tree->children; l; l = l->next)
5424 if (((ResTreeNode*)(l->data))->id == win32_res->res_type) {
5425 type_node = (ResTreeNode*)l->data;
5430 type_node = g_new0 (ResTreeNode, 1);
5431 type_node->id = win32_res->res_type;
5434 * The resource types have to be sorted otherwise
5435 * Windows Explorer can't display the version information.
5437 tree->children = g_slist_insert_sorted (tree->children,
5438 type_node, resource_tree_compare_by_id);
5441 /* Create res node if neccesary */
5443 for (l = type_node->children; l; l = l->next)
5444 if (((ResTreeNode*)(l->data))->id == win32_res->res_id) {
5445 res_node = (ResTreeNode*)l->data;
5450 res_node = g_new0 (ResTreeNode, 1);
5451 res_node->id = win32_res->res_id;
5452 type_node->children = g_slist_append (type_node->children, res_node);
5455 res_node->children = g_slist_append (res_node->children, lang_node);
5462 * resource_tree_encode:
5464 * Encode the resource tree into the format used in the PE file.
5467 resource_tree_encode (ResTreeNode *node, char *begin, char *p, char **endbuf)
5470 MonoPEResourceDir dir;
5471 MonoPEResourceDirEntry dir_entry;
5472 MonoPEResourceDataEntry data_entry;
5474 guint32 res_id_entries;
5477 * For the format of the resource directory, see the article
5478 * "An In-Depth Look into the Win32 Portable Executable File Format" by
5482 memset (&dir, 0, sizeof (dir));
5483 memset (&dir_entry, 0, sizeof (dir_entry));
5484 memset (&data_entry, 0, sizeof (data_entry));
5486 g_assert (sizeof (dir) == 16);
5487 g_assert (sizeof (dir_entry) == 8);
5488 g_assert (sizeof (data_entry) == 16);
5490 node->offset = p - begin;
5492 /* IMAGE_RESOURCE_DIRECTORY */
5493 res_id_entries = g_slist_length (node->children);
5494 dir.res_id_entries = GUINT16_TO_LE (res_id_entries);
5496 memcpy (p, &dir, sizeof (dir));
5499 /* Reserve space for entries */
5501 p += sizeof (dir_entry) * res_id_entries;
5503 /* Write children */
5504 for (l = node->children; l; l = l->next) {
5505 ResTreeNode *child = (ResTreeNode*)l->data;
5507 if (child->win32_res) {
5510 child->offset = p - begin;
5512 /* IMAGE_RESOURCE_DATA_ENTRY */
5513 data_entry.rde_data_offset = GUINT32_TO_LE (p - begin + sizeof (data_entry));
5514 size = mono_array_length (child->win32_res->res_data);
5515 data_entry.rde_size = GUINT32_TO_LE (size);
5517 memcpy (p, &data_entry, sizeof (data_entry));
5518 p += sizeof (data_entry);
5520 memcpy (p, mono_array_addr (child->win32_res->res_data, char, 0), size);
5523 resource_tree_encode (child, begin, p, &p);
5527 /* IMAGE_RESOURCE_ENTRY */
5528 for (l = node->children; l; l = l->next) {
5529 ResTreeNode *child = (ResTreeNode*)l->data;
5531 MONO_PE_RES_DIR_ENTRY_SET_NAME (dir_entry, FALSE, child->id);
5532 MONO_PE_RES_DIR_ENTRY_SET_DIR (dir_entry, !child->win32_res, child->offset);
5534 memcpy (entries, &dir_entry, sizeof (dir_entry));
5535 entries += sizeof (dir_entry);
5542 resource_tree_free (ResTreeNode * node)
5545 for (list = node->children; list; list = list->next)
5546 resource_tree_free ((ResTreeNode*)list->data);
5547 g_slist_free(node->children);
5552 assembly_add_win32_resources (MonoDynamicImage *assembly, MonoReflectionAssemblyBuilder *assemblyb)
5557 MonoReflectionWin32Resource *win32_res;
5560 if (!assemblyb->win32_resources)
5564 * Resources are stored in a three level tree inside the PE file.
5565 * - level one contains a node for each type of resource
5566 * - level two contains a node for each resource
5567 * - level three contains a node for each instance of a resource for a
5568 * specific language.
5571 tree = resource_tree_create (assemblyb->win32_resources);
5573 /* Estimate the size of the encoded tree */
5575 for (i = 0; i < mono_array_length (assemblyb->win32_resources); ++i) {
5576 win32_res = (MonoReflectionWin32Resource*)mono_array_addr (assemblyb->win32_resources, MonoReflectionWin32Resource, i);
5577 size += mono_array_length (win32_res->res_data);
5579 /* Directory structure */
5580 size += mono_array_length (assemblyb->win32_resources) * 256;
5581 p = buf = g_malloc (size);
5583 resource_tree_encode (tree, p, p, &p);
5585 g_assert (p - buf <= size);
5587 assembly->win32_res = g_malloc (p - buf);
5588 assembly->win32_res_size = p - buf;
5589 memcpy (assembly->win32_res, buf, p - buf);
5592 resource_tree_free (tree);
5596 fixup_resource_directory (char *res_section, char *p, guint32 rva)
5598 MonoPEResourceDir *dir = (MonoPEResourceDir*)p;
5601 p += sizeof (MonoPEResourceDir);
5602 for (i = 0; i < GUINT16_FROM_LE (dir->res_named_entries) + GUINT16_FROM_LE (dir->res_id_entries); ++i) {
5603 MonoPEResourceDirEntry *dir_entry = (MonoPEResourceDirEntry*)p;
5604 char *child = res_section + MONO_PE_RES_DIR_ENTRY_DIR_OFFSET (*dir_entry);
5605 if (MONO_PE_RES_DIR_ENTRY_IS_DIR (*dir_entry)) {
5606 fixup_resource_directory (res_section, child, rva);
5608 MonoPEResourceDataEntry *data_entry = (MonoPEResourceDataEntry*)child;
5609 data_entry->rde_data_offset = GUINT32_TO_LE (GUINT32_FROM_LE (data_entry->rde_data_offset) + rva);
5612 p += sizeof (MonoPEResourceDirEntry);
5617 checked_write_file (HANDLE f, gconstpointer buffer, guint32 numbytes)
5620 if (!WriteFile (f, buffer, numbytes, &dummy, NULL))
5621 g_error ("WriteFile returned %d\n", GetLastError ());
5625 * mono_image_create_pefile:
5626 * @mb: a module builder object
5628 * This function creates the PE-COFF header, the image sections, the CLI header * etc. all the data is written in
5629 * assembly->pefile where it can be easily retrieved later in chunks.
5632 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
5634 MonoMSDOSHeader *msdos;
5635 MonoDotNetHeader *header;
5636 MonoSectionTable *section;
5637 MonoCLIHeader *cli_header;
5638 guint32 size, image_size, virtual_base, text_offset;
5639 guint32 header_start, section_start, file_offset, virtual_offset;
5640 MonoDynamicImage *assembly;
5641 MonoReflectionAssemblyBuilder *assemblyb;
5642 MonoDynamicStream pefile_stream = {0};
5643 MonoDynamicStream *pefile = &pefile_stream;
5645 guint32 *rva, value;
5647 static const unsigned char msheader[] = {
5648 0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
5649 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5650 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5651 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
5652 0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 0x54, 0x68,
5653 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f,
5654 0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69, 0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20,
5655 0x6d, 0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
5658 assemblyb = mb->assemblyb;
5660 mono_image_basic_init (assemblyb);
5661 assembly = mb->dynamic_image;
5663 assembly->pe_kind = assemblyb->pe_kind;
5664 assembly->machine = assemblyb->machine;
5665 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->pe_kind = assemblyb->pe_kind;
5666 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->machine = assemblyb->machine;
5668 mono_image_build_metadata (mb);
5670 if (mb->is_main && assemblyb->resources) {
5671 int len = mono_array_length (assemblyb->resources);
5672 for (i = 0; i < len; ++i)
5673 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (assemblyb->resources, MonoReflectionResource, i));
5676 if (mb->resources) {
5677 int len = mono_array_length (mb->resources);
5678 for (i = 0; i < len; ++i)
5679 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (mb->resources, MonoReflectionResource, i));
5682 build_compressed_metadata (assembly);
5685 assembly_add_win32_resources (assembly, assemblyb);
5687 nsections = calc_section_size (assembly);
5689 /* The DOS header and stub */
5690 g_assert (sizeof (MonoMSDOSHeader) == sizeof (msheader));
5691 mono_image_add_stream_data (pefile, (char*)msheader, sizeof (msheader));
5693 /* the dotnet header */
5694 header_start = mono_image_add_stream_zero (pefile, sizeof (MonoDotNetHeader));
5696 /* the section tables */
5697 section_start = mono_image_add_stream_zero (pefile, sizeof (MonoSectionTable) * nsections);
5699 file_offset = section_start + sizeof (MonoSectionTable) * nsections;
5700 virtual_offset = VIRT_ALIGN;
5703 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5704 if (!assembly->sections [i].size)
5707 file_offset += FILE_ALIGN - 1;
5708 file_offset &= ~(FILE_ALIGN - 1);
5709 virtual_offset += VIRT_ALIGN - 1;
5710 virtual_offset &= ~(VIRT_ALIGN - 1);
5712 assembly->sections [i].offset = file_offset;
5713 assembly->sections [i].rva = virtual_offset;
5715 file_offset += assembly->sections [i].size;
5716 virtual_offset += assembly->sections [i].size;
5717 image_size += (assembly->sections [i].size + VIRT_ALIGN - 1) & ~(VIRT_ALIGN - 1);
5720 file_offset += FILE_ALIGN - 1;
5721 file_offset &= ~(FILE_ALIGN - 1);
5723 image_size += section_start + sizeof (MonoSectionTable) * nsections;
5725 /* back-patch info */
5726 msdos = (MonoMSDOSHeader*)pefile->data;
5727 msdos->pe_offset = GUINT32_FROM_LE (sizeof (MonoMSDOSHeader));
5729 header = (MonoDotNetHeader*)(pefile->data + header_start);
5730 header->pesig [0] = 'P';
5731 header->pesig [1] = 'E';
5733 header->coff.coff_machine = GUINT16_FROM_LE (assemblyb->machine);
5734 header->coff.coff_sections = GUINT16_FROM_LE (nsections);
5735 header->coff.coff_time = GUINT32_FROM_LE (time (NULL));
5736 header->coff.coff_opt_header_size = GUINT16_FROM_LE (sizeof (MonoDotNetHeader) - sizeof (MonoCOFFHeader) - 4);
5737 if (assemblyb->pekind == 1) {
5739 header->coff.coff_attributes = GUINT16_FROM_LE (0x210e);
5742 header->coff.coff_attributes = GUINT16_FROM_LE (0x010e);
5745 virtual_base = 0x400000; /* FIXME: 0x10000000 if a DLL */
5747 header->pe.pe_magic = GUINT16_FROM_LE (0x10B);
5748 header->pe.pe_major = 6;
5749 header->pe.pe_minor = 0;
5750 size = assembly->sections [MONO_SECTION_TEXT].size;
5751 size += FILE_ALIGN - 1;
5752 size &= ~(FILE_ALIGN - 1);
5753 header->pe.pe_code_size = GUINT32_FROM_LE(size);
5754 size = assembly->sections [MONO_SECTION_RSRC].size;
5755 size += FILE_ALIGN - 1;
5756 size &= ~(FILE_ALIGN - 1);
5757 header->pe.pe_data_size = GUINT32_FROM_LE(size);
5758 g_assert (START_TEXT_RVA == assembly->sections [MONO_SECTION_TEXT].rva);
5759 header->pe.pe_rva_code_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
5760 header->pe.pe_rva_data_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
5761 /* pe_rva_entry_point always at the beginning of the text section */
5762 header->pe.pe_rva_entry_point = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
5764 header->nt.pe_image_base = GUINT32_FROM_LE (virtual_base);
5765 header->nt.pe_section_align = GUINT32_FROM_LE (VIRT_ALIGN);
5766 header->nt.pe_file_alignment = GUINT32_FROM_LE (FILE_ALIGN);
5767 header->nt.pe_os_major = GUINT16_FROM_LE (4);
5768 header->nt.pe_os_minor = GUINT16_FROM_LE (0);
5769 header->nt.pe_subsys_major = GUINT16_FROM_LE (4);
5770 size = section_start;
5771 size += FILE_ALIGN - 1;
5772 size &= ~(FILE_ALIGN - 1);
5773 header->nt.pe_header_size = GUINT32_FROM_LE (size);
5775 size += VIRT_ALIGN - 1;
5776 size &= ~(VIRT_ALIGN - 1);
5777 header->nt.pe_image_size = GUINT32_FROM_LE (size);
5780 // Translate the PEFileKind value to the value expected by the Windows loader
5786 // PEFileKinds.Dll == 1
5787 // PEFileKinds.ConsoleApplication == 2
5788 // PEFileKinds.WindowApplication == 3
5791 // IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem.
5792 // IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem.
5794 if (assemblyb->pekind == 3)
5799 header->nt.pe_subsys_required = GUINT16_FROM_LE (kind);
5801 header->nt.pe_stack_reserve = GUINT32_FROM_LE (0x00100000);
5802 header->nt.pe_stack_commit = GUINT32_FROM_LE (0x00001000);
5803 header->nt.pe_heap_reserve = GUINT32_FROM_LE (0x00100000);
5804 header->nt.pe_heap_commit = GUINT32_FROM_LE (0x00001000);
5805 header->nt.pe_loader_flags = GUINT32_FROM_LE (0);
5806 header->nt.pe_data_dir_count = GUINT32_FROM_LE (16);
5808 /* fill data directory entries */
5810 header->datadir.pe_resource_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].size);
5811 header->datadir.pe_resource_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
5813 header->datadir.pe_reloc_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].size);
5814 header->datadir.pe_reloc_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].rva);
5816 header->datadir.pe_cli_header.size = GUINT32_FROM_LE (72);
5817 header->datadir.pe_cli_header.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->cli_header_offset);
5818 header->datadir.pe_iat.size = GUINT32_FROM_LE (8);
5819 header->datadir.pe_iat.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
5820 /* patch entrypoint name */
5821 if (assemblyb->pekind == 1)
5822 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorDllMain", 12);
5824 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorExeMain", 12);
5825 /* patch imported function RVA name */
5826 rva = (guint32*)(assembly->code.data + assembly->iat_offset);
5827 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset);
5829 /* the import table */
5830 header->datadir.pe_import_table.size = GUINT32_FROM_LE (79); /* FIXME: magic number? */
5831 header->datadir.pe_import_table.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->idt_offset);
5832 /* patch imported dll RVA name and other entries in the dir */
5833 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, name_rva));
5834 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset + 14); /* 14 is hint+strlen+1 of func name */
5835 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_address_table_rva));
5836 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
5837 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_lookup_table));
5838 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->ilt_offset);
5840 p = (guchar*)(assembly->code.data + assembly->ilt_offset);
5841 value = (assembly->text_rva + assembly->imp_names_offset);
5842 *p++ = (value) & 0xff;
5843 *p++ = (value >> 8) & (0xff);
5844 *p++ = (value >> 16) & (0xff);
5845 *p++ = (value >> 24) & (0xff);
5847 /* the CLI header info */
5848 cli_header = (MonoCLIHeader*)(assembly->code.data + assembly->cli_header_offset);
5849 cli_header->ch_size = GUINT32_FROM_LE (72);
5850 cli_header->ch_runtime_major = GUINT16_FROM_LE (2);
5851 cli_header->ch_runtime_minor = GUINT16_FROM_LE (5);
5852 cli_header->ch_flags = GUINT32_FROM_LE (assemblyb->pe_kind);
5853 if (assemblyb->entry_point) {
5854 guint32 table_idx = 0;
5855 if (!strcmp (assemblyb->entry_point->object.vtable->klass->name, "MethodBuilder")) {
5856 MonoReflectionMethodBuilder *methodb = (MonoReflectionMethodBuilder*)assemblyb->entry_point;
5857 table_idx = methodb->table_idx;
5859 table_idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, assemblyb->entry_point->method));
5861 cli_header->ch_entry_point = GUINT32_FROM_LE (table_idx | MONO_TOKEN_METHOD_DEF);
5863 cli_header->ch_entry_point = GUINT32_FROM_LE (0);
5865 /* The embedded managed resources */
5866 text_offset = assembly->text_rva + assembly->code.index;
5867 cli_header->ch_resources.rva = GUINT32_FROM_LE (text_offset);
5868 cli_header->ch_resources.size = GUINT32_FROM_LE (assembly->resources.index);
5869 text_offset += assembly->resources.index;
5870 cli_header->ch_metadata.rva = GUINT32_FROM_LE (text_offset);
5871 cli_header->ch_metadata.size = GUINT32_FROM_LE (assembly->meta_size);
5872 text_offset += assembly->meta_size;
5873 if (assembly->strong_name_size) {
5874 cli_header->ch_strong_name.rva = GUINT32_FROM_LE (text_offset);
5875 cli_header->ch_strong_name.size = GUINT32_FROM_LE (assembly->strong_name_size);
5876 text_offset += assembly->strong_name_size;
5879 /* write the section tables and section content */
5880 section = (MonoSectionTable*)(pefile->data + section_start);
5881 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5882 static const char section_names [][7] = {
5883 ".text", ".rsrc", ".reloc"
5885 if (!assembly->sections [i].size)
5887 strcpy (section->st_name, section_names [i]);
5888 /*g_print ("output section %s (%d), size: %d\n", section->st_name, i, assembly->sections [i].size);*/
5889 section->st_virtual_address = GUINT32_FROM_LE (assembly->sections [i].rva);
5890 section->st_virtual_size = GUINT32_FROM_LE (assembly->sections [i].size);
5891 section->st_raw_data_size = GUINT32_FROM_LE (GUINT32_TO_LE (section->st_virtual_size) + (FILE_ALIGN - 1));
5892 section->st_raw_data_size &= GUINT32_FROM_LE (~(FILE_ALIGN - 1));
5893 section->st_raw_data_ptr = GUINT32_FROM_LE (assembly->sections [i].offset);
5894 section->st_flags = GUINT32_FROM_LE (assembly->sections [i].attrs);
5898 checked_write_file (file, pefile->data, pefile->index);
5900 mono_dynamic_stream_reset (pefile);
5902 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5903 if (!assembly->sections [i].size)
5906 if (SetFilePointer (file, assembly->sections [i].offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
5907 g_error ("SetFilePointer returned %d\n", GetLastError ());
5910 case MONO_SECTION_TEXT:
5911 /* patch entry point */
5912 p = (guchar*)(assembly->code.data + 2);
5913 value = (virtual_base + assembly->text_rva + assembly->iat_offset);
5914 *p++ = (value) & 0xff;
5915 *p++ = (value >> 8) & 0xff;
5916 *p++ = (value >> 16) & 0xff;
5917 *p++ = (value >> 24) & 0xff;
5919 checked_write_file (file, assembly->code.data, assembly->code.index);
5920 checked_write_file (file, assembly->resources.data, assembly->resources.index);
5921 checked_write_file (file, assembly->image.raw_metadata, assembly->meta_size);
5922 checked_write_file (file, assembly->strong_name, assembly->strong_name_size);
5925 g_free (assembly->image.raw_metadata);
5927 case MONO_SECTION_RELOC: {
5931 guint16 type_and_offset;
5935 g_assert (sizeof (reloc) == 12);
5937 reloc.page_rva = GUINT32_FROM_LE (assembly->text_rva);
5938 reloc.block_size = GUINT32_FROM_LE (12);
5941 * the entrypoint is always at the start of the text section
5942 * 3 is IMAGE_REL_BASED_HIGHLOW
5943 * 2 is patch_size_rva - text_rva
5945 reloc.type_and_offset = GUINT16_FROM_LE ((3 << 12) + (2));
5948 checked_write_file (file, &reloc, sizeof (reloc));
5952 case MONO_SECTION_RSRC:
5953 if (assembly->win32_res) {
5955 /* Fixup the offsets in the IMAGE_RESOURCE_DATA_ENTRY structures */
5956 fixup_resource_directory (assembly->win32_res, assembly->win32_res, assembly->sections [i].rva);
5957 checked_write_file (file, assembly->win32_res, assembly->win32_res_size);
5961 g_assert_not_reached ();
5965 /* check that the file is properly padded */
5966 if (SetFilePointer (file, file_offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
5967 g_error ("SetFilePointer returned %d\n", GetLastError ());
5968 if (! SetEndOfFile (file))
5969 g_error ("SetEndOfFile returned %d\n", GetLastError ());
5971 mono_dynamic_stream_reset (&assembly->code);
5972 mono_dynamic_stream_reset (&assembly->us);
5973 mono_dynamic_stream_reset (&assembly->blob);
5974 mono_dynamic_stream_reset (&assembly->guid);
5975 mono_dynamic_stream_reset (&assembly->sheap);
5977 g_hash_table_foreach (assembly->blob_cache, (GHFunc)g_free, NULL);
5978 g_hash_table_destroy (assembly->blob_cache);
5979 assembly->blob_cache = NULL;
5982 #else /* DISABLE_REFLECTION_EMIT_SAVE */
5985 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
5987 g_assert_not_reached ();
5990 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
5992 #ifndef DISABLE_REFLECTION_EMIT
5994 MonoReflectionModule *
5995 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
5999 MonoImageOpenStatus status;
6000 MonoDynamicAssembly *assembly;
6001 guint32 module_count;
6002 MonoImage **new_modules;
6003 gboolean *new_modules_loaded;
6005 name = mono_string_to_utf8 (fileName);
6007 image = mono_image_open (name, &status);
6010 if (status == MONO_IMAGE_ERROR_ERRNO)
6011 exc = mono_get_exception_file_not_found (fileName);
6013 exc = mono_get_exception_bad_image_format (name);
6015 mono_raise_exception (exc);
6020 assembly = ab->dynamic_assembly;
6021 image->assembly = (MonoAssembly*)assembly;
6023 module_count = image->assembly->image->module_count;
6024 new_modules = g_new0 (MonoImage *, module_count + 1);
6025 new_modules_loaded = g_new0 (gboolean, module_count + 1);
6027 if (image->assembly->image->modules)
6028 memcpy (new_modules, image->assembly->image->modules, module_count * sizeof (MonoImage *));
6029 if (image->assembly->image->modules_loaded)
6030 memcpy (new_modules_loaded, image->assembly->image->modules_loaded, module_count * sizeof (gboolean));
6031 new_modules [module_count] = image;
6032 new_modules_loaded [module_count] = TRUE;
6033 mono_image_addref (image);
6035 g_free (image->assembly->image->modules);
6036 image->assembly->image->modules = new_modules;
6037 image->assembly->image->modules_loaded = new_modules_loaded;
6038 image->assembly->image->module_count ++;
6040 mono_assembly_load_references (image, &status);
6042 mono_image_close (image);
6043 mono_raise_exception (mono_get_exception_file_not_found (fileName));
6046 return mono_module_get_object (mono_domain_get (), image);
6049 #endif /* DISABLE_REFLECTION_EMIT */
6052 * We need to return always the same object for MethodInfo, FieldInfo etc..
6053 * but we need to consider the reflected type.
6054 * type uses a different hash, since it uses custom hash/equal functions.
6059 MonoClass *refclass;
6063 reflected_equal (gconstpointer a, gconstpointer b) {
6064 const ReflectedEntry *ea = a;
6065 const ReflectedEntry *eb = b;
6067 return (ea->item == eb->item) && (ea->refclass == eb->refclass);
6071 reflected_hash (gconstpointer a) {
6072 const ReflectedEntry *ea = a;
6073 return mono_aligned_addr_hash (ea->item);
6076 #define CHECK_OBJECT(t,p,k) \
6082 mono_domain_lock (domain); \
6083 if (!domain->refobject_hash) \
6084 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC); \
6085 if ((_obj = mono_g_hash_table_lookup (domain->refobject_hash, &e))) { \
6086 mono_domain_unlock (domain); \
6089 mono_domain_unlock (domain); \
6092 #ifdef HAVE_BOEHM_GC
6093 /* ReflectedEntry doesn't need to be GC tracked */
6094 #define ALLOC_REFENTRY g_new0 (ReflectedEntry, 1)
6095 #define FREE_REFENTRY(entry) g_free ((entry))
6096 #define REFENTRY_REQUIRES_CLEANUP
6098 #define ALLOC_REFENTRY mono_mempool_alloc (domain->mp, sizeof (ReflectedEntry))
6100 #define FREE_REFENTRY(entry)
6103 #define CACHE_OBJECT(t,p,o,k) \
6106 ReflectedEntry pe; \
6108 pe.refclass = (k); \
6109 mono_domain_lock (domain); \
6110 if (!domain->refobject_hash) \
6111 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC); \
6112 _obj = mono_g_hash_table_lookup (domain->refobject_hash, &pe); \
6114 ReflectedEntry *e = ALLOC_REFENTRY; \
6116 e->refclass = (k); \
6117 mono_g_hash_table_insert (domain->refobject_hash, e,o); \
6120 mono_domain_unlock (domain); \
6125 clear_cached_object (MonoDomain *domain, gpointer o, MonoClass *klass)
6127 mono_domain_lock (domain);
6128 if (domain->refobject_hash) {
6130 gpointer orig_pe, orig_value;
6133 pe.refclass = klass;
6134 if (mono_g_hash_table_lookup_extended (domain->refobject_hash, &pe, &orig_pe, &orig_value)) {
6135 mono_g_hash_table_remove (domain->refobject_hash, &pe);
6136 FREE_REFENTRY (orig_pe);
6139 mono_domain_unlock (domain);
6142 #ifdef REFENTRY_REQUIRES_CLEANUP
6144 cleanup_refobject_hash (gpointer key, gpointer value, gpointer user_data)
6146 FREE_REFENTRY (key);
6151 mono_reflection_cleanup_domain (MonoDomain *domain)
6153 if (domain->refobject_hash) {
6154 /*let's avoid scanning the whole hashtable if not needed*/
6155 #ifdef REFENTRY_REQUIRES_CLEANUP
6156 mono_g_hash_table_foreach (domain->refobject_hash, cleanup_refobject_hash, NULL);
6158 mono_g_hash_table_destroy (domain->refobject_hash);
6159 domain->refobject_hash = NULL;
6163 #ifndef DISABLE_REFLECTION_EMIT
6165 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
6167 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6171 register_module (MonoDomain *domain, MonoReflectionModuleBuilder *res, MonoDynamicImage *module)
6173 CACHE_OBJECT (MonoReflectionModuleBuilder *, module, res, NULL);
6177 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
6179 MonoDynamicImage *image = moduleb->dynamic_image;
6180 MonoReflectionAssemblyBuilder *ab = moduleb->assemblyb;
6184 MonoImage **new_modules;
6186 char *name, *fqname;
6188 * FIXME: we already created an image in mono_image_basic_init (), but
6189 * we don't know which module it belongs to, since that is only
6190 * determined at assembly save time.
6192 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
6193 name = mono_string_to_utf8 (ab->name);
6194 fqname = mono_string_to_utf8_checked (moduleb->module.fqname, &error);
6195 if (!mono_error_ok (&error)) {
6197 mono_error_raise_exception (&error);
6199 image = create_dynamic_mono_image (ab->dynamic_assembly, name, fqname);
6201 moduleb->module.image = &image->image;
6202 moduleb->dynamic_image = image;
6203 register_module (mono_object_domain (moduleb), moduleb, image);
6205 /* register the module with the assembly */
6206 ass = ab->dynamic_assembly->assembly.image;
6207 module_count = ass->module_count;
6208 new_modules = g_new0 (MonoImage *, module_count + 1);
6211 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
6212 new_modules [module_count] = &image->image;
6213 mono_image_addref (&image->image);
6215 g_free (ass->modules);
6216 ass->modules = new_modules;
6217 ass->module_count ++;
6222 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
6224 MonoDynamicImage *image = moduleb->dynamic_image;
6226 g_assert (type->type);
6227 image->wrappers_type = mono_class_from_mono_type (type->type);
6233 * mono_assembly_get_object:
6234 * @domain: an app domain
6235 * @assembly: an assembly
6237 * Return an System.Reflection.Assembly object representing the MonoAssembly @assembly.
6239 MonoReflectionAssembly*
6240 mono_assembly_get_object (MonoDomain *domain, MonoAssembly *assembly)
6242 static MonoClass *assembly_type;
6243 MonoReflectionAssembly *res;
6245 CHECK_OBJECT (MonoReflectionAssembly *, assembly, NULL);
6246 if (!assembly_type) {
6247 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoAssembly");
6249 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Assembly");
6251 assembly_type = class;
6253 res = (MonoReflectionAssembly *)mono_object_new (domain, assembly_type);
6254 res->assembly = assembly;
6256 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6261 MonoReflectionModule*
6262 mono_module_get_object (MonoDomain *domain, MonoImage *image)
6264 static MonoClass *module_type;
6265 MonoReflectionModule *res;
6268 CHECK_OBJECT (MonoReflectionModule *, image, NULL);
6270 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6272 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6274 module_type = class;
6276 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6279 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6281 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, image->name));
6282 basename = g_path_get_basename (image->name);
6283 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, basename));
6284 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, image->module_name));
6288 if (image->assembly->image == image) {
6289 res->token = mono_metadata_make_token (MONO_TABLE_MODULE, 1);
6293 if (image->assembly->image->modules) {
6294 for (i = 0; i < image->assembly->image->module_count; i++) {
6295 if (image->assembly->image->modules [i] == image)
6296 res->token = mono_metadata_make_token (MONO_TABLE_MODULEREF, i + 1);
6298 g_assert (res->token);
6302 CACHE_OBJECT (MonoReflectionModule *, image, res, NULL);
6305 MonoReflectionModule*
6306 mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index)
6308 static MonoClass *module_type;
6309 MonoReflectionModule *res;
6310 MonoTableInfo *table;
6311 guint32 cols [MONO_FILE_SIZE];
6313 guint32 i, name_idx;
6317 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6319 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6321 module_type = class;
6323 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6325 table = &image->tables [MONO_TABLE_FILE];
6326 g_assert (table_index < table->rows);
6327 mono_metadata_decode_row (table, table_index, cols, MONO_FILE_SIZE);
6330 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6331 name = mono_metadata_string_heap (image, cols [MONO_FILE_NAME]);
6333 /* Check whenever the row has a corresponding row in the moduleref table */
6334 table = &image->tables [MONO_TABLE_MODULEREF];
6335 for (i = 0; i < table->rows; ++i) {
6336 name_idx = mono_metadata_decode_row_col (table, i, MONO_MODULEREF_NAME);
6337 val = mono_metadata_string_heap (image, name_idx);
6338 if (strcmp (val, name) == 0)
6339 res->image = image->modules [i];
6342 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, name));
6343 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, name));
6344 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, name));
6345 res->is_resource = cols [MONO_FILE_FLAGS] && FILE_CONTAINS_NO_METADATA;
6346 res->token = mono_metadata_make_token (MONO_TABLE_FILE, table_index + 1);
6352 verify_safe_for_managed_space (MonoType *type)
6354 switch (type->type) {
6356 case MONO_TYPE_ARRAY:
6357 return verify_safe_for_managed_space (&type->data.array->eklass->byval_arg);
6359 return verify_safe_for_managed_space (type->data.type);
6360 case MONO_TYPE_SZARRAY:
6361 return verify_safe_for_managed_space (&type->data.klass->byval_arg);
6362 case MONO_TYPE_GENERICINST: {
6363 MonoGenericInst *inst = type->data.generic_class->inst;
6367 for (i = 0; i < inst->type_argc; ++i)
6368 if (!verify_safe_for_managed_space (inst->type_argv [i]))
6374 case MONO_TYPE_MVAR:
6381 mono_type_normalize (MonoType *type)
6384 MonoGenericClass *gclass;
6385 MonoGenericInst *ginst;
6387 MonoGenericContainer *gcontainer;
6388 MonoType **argv = NULL;
6389 gboolean is_denorm_gtd = TRUE, requires_rebind = FALSE;
6391 if (type->type != MONO_TYPE_GENERICINST)
6394 gclass = type->data.generic_class;
6395 ginst = gclass->context.class_inst;
6396 if (!ginst->is_open)
6399 gtd = gclass->container_class;
6400 gcontainer = gtd->generic_container;
6401 argv = g_newa (MonoType*, ginst->type_argc);
6403 for (i = 0; i < ginst->type_argc; ++i) {
6404 MonoType *t = ginst->type_argv [i], *norm;
6405 if (t->type != MONO_TYPE_VAR || t->data.generic_param->num != i || t->data.generic_param->owner != gcontainer)
6406 is_denorm_gtd = FALSE;
6407 norm = mono_type_normalize (t);
6410 requires_rebind = TRUE;
6414 return type->byref == gtd->byval_arg.byref ? >d->byval_arg : >d->this_arg;
6416 if (requires_rebind) {
6417 MonoClass *klass = mono_class_bind_generic_parameters (gtd, ginst->type_argc, argv, gclass->is_dynamic);
6418 return type->byref == klass->byval_arg.byref ? &klass->byval_arg : &klass->this_arg;
6424 * mono_type_get_object:
6425 * @domain: an app domain
6428 * Return an System.MonoType object representing the type @type.
6431 mono_type_get_object (MonoDomain *domain, MonoType *type)
6433 MonoType *norm_type;
6434 MonoReflectionType *res;
6435 MonoClass *klass = mono_class_from_mono_type (type);
6437 /*we must avoid using @type as it might have come
6438 * from a mono_metadata_type_dup and the caller
6439 * expects that is can be freed.
6440 * Using the right type from
6442 type = klass->byval_arg.byref == type->byref ? &klass->byval_arg : &klass->this_arg;
6444 /* void is very common */
6445 if (type->type == MONO_TYPE_VOID && domain->typeof_void)
6446 return (MonoReflectionType*)domain->typeof_void;
6449 * If the vtable of the given class was already created, we can use
6450 * the MonoType from there and avoid all locking and hash table lookups.
6452 * We cannot do this for TypeBuilders as mono_reflection_create_runtime_class expects
6453 * that the resulting object is different.
6455 if (type == &klass->byval_arg && !klass->image->dynamic) {
6456 MonoVTable *vtable = mono_class_try_get_vtable (domain, klass);
6457 if (vtable && vtable->type)
6458 return vtable->type;
6461 mono_loader_lock (); /*FIXME mono_class_init and mono_class_vtable acquire it*/
6462 mono_domain_lock (domain);
6463 if (!domain->type_hash)
6464 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
6465 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
6466 if ((res = mono_g_hash_table_lookup (domain->type_hash, type))) {
6467 mono_domain_unlock (domain);
6468 mono_loader_unlock ();
6472 /*Types must be normalized so a generic instance of the GTD get's the same inner type.
6473 * For example in: Foo<A,B>; Bar<A> : Foo<A, Bar<A>>
6474 * The second Bar will be encoded a generic instance of Bar with <A> as parameter.
6475 * On all other places, Bar<A> will be encoded as the GTD itself. This is an implementation
6476 * artifact of how generics are encoded and should be transparent to managed code so we
6477 * need to weed out this diference when retrieving managed System.Type objects.
6479 norm_type = mono_type_normalize (type);
6480 if (norm_type != type) {
6481 res = mono_type_get_object (domain, norm_type);
6482 mono_g_hash_table_insert (domain->type_hash, type, res);
6483 mono_domain_unlock (domain);
6484 mono_loader_unlock ();
6488 /* This MonoGenericClass hack is no longer necessary. Let's leave it here until we finish with the 2-stage type-builder setup.*/
6489 if ((type->type == MONO_TYPE_GENERICINST) && type->data.generic_class->is_dynamic && !type->data.generic_class->container_class->wastypebuilder)
6492 if (!verify_safe_for_managed_space (type)) {
6493 mono_domain_unlock (domain);
6494 mono_loader_unlock ();
6495 mono_raise_exception (mono_get_exception_invalid_operation ("This type cannot be propagated to managed space"));
6498 if (mono_class_get_ref_info (klass) && !klass->wastypebuilder) {
6499 gboolean is_type_done = TRUE;
6500 /* Generic parameters have reflection_info set but they are not finished together with their enclosing type.
6501 * We must ensure that once a type is finished we don't return a GenericTypeParameterBuilder.
6502 * We can't simply close the types as this will interfere with other parts of the generics machinery.
6504 if (klass->byval_arg.type == MONO_TYPE_MVAR || klass->byval_arg.type == MONO_TYPE_VAR) {
6505 MonoGenericParam *gparam = klass->byval_arg.data.generic_param;
6507 if (gparam->owner && gparam->owner->is_method) {
6508 MonoMethod *method = gparam->owner->owner.method;
6509 if (method && mono_class_get_generic_type_definition (method->klass)->wastypebuilder)
6510 is_type_done = FALSE;
6511 } else if (gparam->owner && !gparam->owner->is_method) {
6512 MonoClass *klass = gparam->owner->owner.klass;
6513 if (klass && mono_class_get_generic_type_definition (klass)->wastypebuilder)
6514 is_type_done = FALSE;
6518 /* g_assert_not_reached (); */
6519 /* should this be considered an error condition? */
6520 if (is_type_done && !type->byref) {
6521 mono_domain_unlock (domain);
6522 mono_loader_unlock ();
6523 return mono_class_get_ref_info (klass);
6526 /* This is stored in vtables/JITted code so it has to be pinned */
6527 res = (MonoReflectionType *)mono_object_new_pinned (domain, mono_defaults.monotype_class);
6529 mono_g_hash_table_insert (domain->type_hash, type, res);
6531 if (type->type == MONO_TYPE_VOID)
6532 domain->typeof_void = (MonoObject*)res;
6534 mono_domain_unlock (domain);
6535 mono_loader_unlock ();
6540 * mono_method_get_object:
6541 * @domain: an app domain
6543 * @refclass: the reflected type (can be NULL)
6545 * Return an System.Reflection.MonoMethod object representing the method @method.
6547 MonoReflectionMethod*
6548 mono_method_get_object (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6551 * We use the same C representation for methods and constructors, but the type
6552 * name in C# is different.
6554 static MonoClass *System_Reflection_MonoMethod = NULL;
6555 static MonoClass *System_Reflection_MonoCMethod = NULL;
6556 static MonoClass *System_Reflection_MonoGenericMethod = NULL;
6557 static MonoClass *System_Reflection_MonoGenericCMethod = NULL;
6559 MonoReflectionMethod *ret;
6561 if (method->is_inflated) {
6562 MonoReflectionGenericMethod *gret;
6564 refclass = method->klass;
6565 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6566 if ((*method->name == '.') && (!strcmp (method->name, ".ctor") || !strcmp (method->name, ".cctor"))) {
6567 if (!System_Reflection_MonoGenericCMethod)
6568 System_Reflection_MonoGenericCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericCMethod");
6569 klass = System_Reflection_MonoGenericCMethod;
6571 if (!System_Reflection_MonoGenericMethod)
6572 System_Reflection_MonoGenericMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericMethod");
6573 klass = System_Reflection_MonoGenericMethod;
6575 gret = (MonoReflectionGenericMethod*)mono_object_new (domain, klass);
6576 gret->method.method = method;
6577 MONO_OBJECT_SETREF (gret, method.name, mono_string_new (domain, method->name));
6578 MONO_OBJECT_SETREF (gret, method.reftype, mono_type_get_object (domain, &refclass->byval_arg));
6579 CACHE_OBJECT (MonoReflectionMethod *, method, (MonoReflectionMethod*)gret, refclass);
6583 refclass = method->klass;
6585 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6586 if (*method->name == '.' && (strcmp (method->name, ".ctor") == 0 || strcmp (method->name, ".cctor") == 0)) {
6587 if (!System_Reflection_MonoCMethod)
6588 System_Reflection_MonoCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoCMethod");
6589 klass = System_Reflection_MonoCMethod;
6592 if (!System_Reflection_MonoMethod)
6593 System_Reflection_MonoMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoMethod");
6594 klass = System_Reflection_MonoMethod;
6596 ret = (MonoReflectionMethod*)mono_object_new (domain, klass);
6597 ret->method = method;
6598 MONO_OBJECT_SETREF (ret, reftype, mono_type_get_object (domain, &refclass->byval_arg));
6599 CACHE_OBJECT (MonoReflectionMethod *, method, ret, refclass);
6603 * mono_method_clear_object:
6605 * Clear the cached reflection objects for the dynamic method METHOD.
6608 mono_method_clear_object (MonoDomain *domain, MonoMethod *method)
6611 g_assert (method->dynamic);
6613 klass = method->klass;
6615 clear_cached_object (domain, method, klass);
6616 klass = klass->parent;
6618 /* Added by mono_param_get_objects () */
6619 clear_cached_object (domain, &(method->signature), NULL);
6620 klass = method->klass;
6622 clear_cached_object (domain, &(method->signature), klass);
6623 klass = klass->parent;
6628 * mono_field_get_object:
6629 * @domain: an app domain
6633 * Return an System.Reflection.MonoField object representing the field @field
6636 MonoReflectionField*
6637 mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
6639 MonoReflectionField *res;
6640 static MonoClass *monofield_klass;
6642 CHECK_OBJECT (MonoReflectionField *, field, klass);
6643 if (!monofield_klass)
6644 monofield_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoField");
6645 res = (MonoReflectionField *)mono_object_new (domain, monofield_klass);
6648 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, mono_field_get_name (field)));
6650 if (is_field_on_inst (field)) {
6651 res->attrs = get_field_on_inst_generic_type (field)->attrs;
6652 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6655 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6656 res->attrs = mono_field_get_flags (field);
6658 CACHE_OBJECT (MonoReflectionField *, field, res, klass);
6662 * mono_property_get_object:
6663 * @domain: an app domain
6665 * @property: a property
6667 * Return an System.Reflection.MonoProperty object representing the property @property
6670 MonoReflectionProperty*
6671 mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
6673 MonoReflectionProperty *res;
6674 static MonoClass *monoproperty_klass;
6676 CHECK_OBJECT (MonoReflectionProperty *, property, klass);
6677 if (!monoproperty_klass)
6678 monoproperty_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoProperty");
6679 res = (MonoReflectionProperty *)mono_object_new (domain, monoproperty_klass);
6681 res->property = property;
6682 CACHE_OBJECT (MonoReflectionProperty *, property, res, klass);
6686 * mono_event_get_object:
6687 * @domain: an app domain
6691 * Return an System.Reflection.MonoEvent object representing the event @event
6694 MonoReflectionEvent*
6695 mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
6697 MonoReflectionEvent *res;
6698 MonoReflectionMonoEvent *mono_event;
6699 static MonoClass *monoevent_klass;
6701 CHECK_OBJECT (MonoReflectionEvent *, event, klass);
6702 if (!monoevent_klass)
6703 monoevent_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoEvent");
6704 mono_event = (MonoReflectionMonoEvent *)mono_object_new (domain, monoevent_klass);
6705 mono_event->klass = klass;
6706 mono_event->event = event;
6707 res = (MonoReflectionEvent*)mono_event;
6708 CACHE_OBJECT (MonoReflectionEvent *, event, res, klass);
6712 * mono_get_reflection_missing_object:
6713 * @domain: Domain where the object lives
6715 * Returns the System.Reflection.Missing.Value singleton object
6716 * (of type System.Reflection.Missing).
6718 * Used as the value for ParameterInfo.DefaultValue when Optional
6722 mono_get_reflection_missing_object (MonoDomain *domain)
6725 static MonoClassField *missing_value_field = NULL;
6727 if (!missing_value_field) {
6728 MonoClass *missing_klass;
6729 missing_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Missing");
6730 mono_class_init (missing_klass);
6731 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
6732 g_assert (missing_value_field);
6734 obj = mono_field_get_value_object (domain, missing_value_field, NULL);
6740 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
6743 *dbnull = mono_get_dbnull_object (domain);
6748 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
6750 if (!*reflection_missing)
6751 *reflection_missing = mono_get_reflection_missing_object (domain);
6752 return *reflection_missing;
6756 * mono_param_get_objects:
6757 * @domain: an app domain
6760 * Return an System.Reflection.ParameterInfo array object representing the parameters
6761 * in the method @method.
6764 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6766 static MonoClass *System_Reflection_ParameterInfo;
6767 static MonoClass *System_Reflection_ParameterInfo_array;
6769 MonoArray *res = NULL;
6770 MonoReflectionMethod *member = NULL;
6771 MonoReflectionParameter *param = NULL;
6772 char **names, **blobs = NULL;
6773 guint32 *types = NULL;
6774 MonoType *type = NULL;
6775 MonoObject *dbnull = NULL;
6776 MonoObject *missing = NULL;
6777 MonoMarshalSpec **mspecs;
6778 MonoMethodSignature *sig;
6779 MonoVTable *pinfo_vtable;
6782 if (!System_Reflection_ParameterInfo_array) {
6785 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoParameterInfo");
6787 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ParameterInfo");
6789 mono_memory_barrier ();
6790 System_Reflection_ParameterInfo = klass;
6793 klass = mono_array_class_get (klass, 1);
6794 mono_memory_barrier ();
6795 System_Reflection_ParameterInfo_array = klass;
6798 sig = mono_method_signature_checked (method, &error);
6799 if (!mono_error_ok (&error))
6800 mono_error_raise_exception (&error);
6802 if (!sig->param_count)
6803 return mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0);
6805 /* Note: the cache is based on the address of the signature into the method
6806 * since we already cache MethodInfos with the method as keys.
6808 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
6810 member = mono_method_get_object (domain, method, refclass);
6811 names = g_new (char *, sig->param_count);
6812 mono_method_get_param_names (method, (const char **) names);
6814 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
6815 mono_method_get_marshal_info (method, mspecs);
6817 res = mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count);
6818 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
6819 for (i = 0; i < sig->param_count; ++i) {
6820 param = (MonoReflectionParameter *)mono_object_new_specific (pinfo_vtable);
6821 MONO_OBJECT_SETREF (param, ClassImpl, mono_type_get_object (domain, sig->params [i]));
6822 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
6823 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
6824 param->PositionImpl = i;
6825 param->AttrsImpl = sig->params [i]->attrs;
6827 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
6828 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
6829 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
6831 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
6835 blobs = g_new0 (char *, sig->param_count);
6836 types = g_new0 (guint32, sig->param_count);
6837 get_default_param_value_blobs (method, blobs, types);
6840 /* Build MonoType for the type from the Constant Table */
6842 type = g_new0 (MonoType, 1);
6843 type->type = types [i];
6844 type->data.klass = NULL;
6845 if (types [i] == MONO_TYPE_CLASS)
6846 type->data.klass = mono_defaults.object_class;
6847 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
6848 /* For enums, types [i] contains the base type */
6850 type->type = MONO_TYPE_VALUETYPE;
6851 type->data.klass = mono_class_from_mono_type (sig->params [i]);
6853 type->data.klass = mono_class_from_mono_type (type);
6855 MONO_OBJECT_SETREF (param, DefaultValueImpl, mono_get_object_from_blob (domain, type, blobs [i]));
6857 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
6858 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
6859 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
6860 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
6862 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
6868 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1]));
6870 mono_array_setref (res, i, param);
6877 for (i = mono_method_signature (method)->param_count; i >= 0; i--)
6879 mono_metadata_free_marshal_spec (mspecs [i]);
6882 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
6886 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
6888 return mono_param_get_objects_internal (domain, method, NULL);
6892 * mono_method_body_get_object:
6893 * @domain: an app domain
6896 * Return an System.Reflection.MethodBody object representing the method @method.
6898 MonoReflectionMethodBody*
6899 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
6901 static MonoClass *System_Reflection_MethodBody = NULL;
6902 static MonoClass *System_Reflection_LocalVariableInfo = NULL;
6903 static MonoClass *System_Reflection_ExceptionHandlingClause = NULL;
6904 MonoReflectionMethodBody *ret;
6905 MonoMethodHeader *header;
6907 guint32 method_rva, local_var_sig_token;
6909 unsigned char format, flags;
6912 /* for compatibility with .net */
6913 if (method->dynamic)
6914 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
6916 if (!System_Reflection_MethodBody)
6917 System_Reflection_MethodBody = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MethodBody");
6918 if (!System_Reflection_LocalVariableInfo)
6919 System_Reflection_LocalVariableInfo = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "LocalVariableInfo");
6920 if (!System_Reflection_ExceptionHandlingClause)
6921 System_Reflection_ExceptionHandlingClause = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ExceptionHandlingClause");
6923 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
6925 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
6926 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
6927 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
6928 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
6931 image = method->klass->image;
6932 header = mono_method_get_header (method);
6934 if (!image->dynamic) {
6935 /* Obtain local vars signature token */
6936 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
6937 ptr = mono_image_rva_map (image, method_rva);
6938 flags = *(const unsigned char *) ptr;
6939 format = flags & METHOD_HEADER_FORMAT_MASK;
6941 case METHOD_HEADER_TINY_FORMAT:
6942 local_var_sig_token = 0;
6944 case METHOD_HEADER_FAT_FORMAT:
6948 local_var_sig_token = read32 (ptr);
6951 g_assert_not_reached ();
6954 local_var_sig_token = 0; //FIXME
6956 ret = (MonoReflectionMethodBody*)mono_object_new (domain, System_Reflection_MethodBody);
6958 ret->init_locals = header->init_locals;
6959 ret->max_stack = header->max_stack;
6960 ret->local_var_sig_token = local_var_sig_token;
6961 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
6962 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
6965 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, System_Reflection_LocalVariableInfo, header->num_locals));
6966 for (i = 0; i < header->num_locals; ++i) {
6967 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new (domain, System_Reflection_LocalVariableInfo);
6968 MONO_OBJECT_SETREF (info, local_type, mono_type_get_object (domain, header->locals [i]));
6969 info->is_pinned = header->locals [i]->pinned;
6970 info->local_index = i;
6971 mono_array_setref (ret->locals, i, info);
6975 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, System_Reflection_ExceptionHandlingClause, header->num_clauses));
6976 for (i = 0; i < header->num_clauses; ++i) {
6977 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new (domain, System_Reflection_ExceptionHandlingClause);
6978 MonoExceptionClause *clause = &header->clauses [i];
6980 info->flags = clause->flags;
6981 info->try_offset = clause->try_offset;
6982 info->try_length = clause->try_len;
6983 info->handler_offset = clause->handler_offset;
6984 info->handler_length = clause->handler_len;
6985 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
6986 info->filter_offset = clause->data.filter_offset;
6987 else if (clause->data.catch_class)
6988 MONO_OBJECT_SETREF (info, catch_type, mono_type_get_object (mono_domain_get (), &clause->data.catch_class->byval_arg));
6990 mono_array_setref (ret->clauses, i, info);
6993 mono_metadata_free_mh (header);
6994 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
6999 * mono_get_dbnull_object:
7000 * @domain: Domain where the object lives
7002 * Returns the System.DBNull.Value singleton object
7004 * Used as the value for ParameterInfo.DefaultValue
7007 mono_get_dbnull_object (MonoDomain *domain)
7010 static MonoClassField *dbnull_value_field = NULL;
7012 if (!dbnull_value_field) {
7013 MonoClass *dbnull_klass;
7014 dbnull_klass = mono_class_from_name (mono_defaults.corlib, "System", "DBNull");
7015 mono_class_init (dbnull_klass);
7016 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7017 g_assert (dbnull_value_field);
7019 obj = mono_field_get_value_object (domain, dbnull_value_field, NULL);
7025 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7027 guint32 param_index, i, lastp, crow = 0;
7028 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7031 MonoClass *klass = method->klass;
7032 MonoImage *image = klass->image;
7033 MonoMethodSignature *methodsig = mono_method_signature (method);
7035 MonoTableInfo *constt;
7036 MonoTableInfo *methodt;
7037 MonoTableInfo *paramt;
7039 if (!methodsig->param_count)
7042 mono_class_init (klass);
7044 if (klass->image->dynamic) {
7045 MonoReflectionMethodAux *aux;
7046 if (method->is_inflated)
7047 method = ((MonoMethodInflated*)method)->declaring;
7048 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7049 if (aux && aux->param_defaults) {
7050 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7051 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7056 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7057 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7058 constt = &image->tables [MONO_TABLE_CONSTANT];
7060 idx = mono_method_get_index (method) - 1;
7061 g_assert (idx != -1);
7063 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7064 if (idx + 1 < methodt->rows)
7065 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7067 lastp = paramt->rows + 1;
7069 for (i = param_index; i < lastp; ++i) {
7072 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7073 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7075 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7078 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7083 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7084 blobs [paramseq - 1] = (gpointer) mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7085 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7092 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob)
7097 MonoType *basetype = type;
7102 klass = mono_class_from_mono_type (type);
7103 if (klass->valuetype) {
7104 object = mono_object_new (domain, klass);
7105 retval = ((gchar *) object + sizeof (MonoObject));
7106 if (klass->enumtype)
7107 basetype = mono_class_enum_basetype (klass);
7112 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
7119 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
7122 gboolean quoted = FALSE;
7124 memset (assembly, 0, sizeof (MonoAssemblyName));
7125 assembly->culture = "";
7126 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
7133 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
7144 /* Remove trailing whitespace */
7146 while (*s && g_ascii_isspace (*s))
7149 while (g_ascii_isspace (*p))
7152 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
7154 assembly->major = strtoul (p, &s, 10);
7155 if (s == p || *s != '.')
7158 assembly->minor = strtoul (p, &s, 10);
7159 if (s == p || *s != '.')
7162 assembly->build = strtoul (p, &s, 10);
7163 if (s == p || *s != '.')
7166 assembly->revision = strtoul (p, &s, 10);
7170 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
7172 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
7173 assembly->culture = "";
7176 assembly->culture = p;
7177 while (*p && *p != ',') {
7181 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
7183 if (strncmp (p, "null", 4) == 0) {
7188 while (*p && *p != ',') {
7191 len = (p - start + 1);
7192 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
7193 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
7194 g_strlcpy ((char*)assembly->public_key_token, start, len);
7197 while (*p && *p != ',')
7201 while (g_ascii_isspace (*p) || *p == ',') {
7215 * mono_reflection_parse_type:
7218 * Parse a type name as accepted by the GetType () method and output the info
7219 * extracted in the info structure.
7220 * the name param will be mangled, so, make a copy before passing it to this function.
7221 * The fields in info will be valid until the memory pointed to by name is valid.
7223 * See also mono_type_get_name () below.
7225 * Returns: 0 on parse error.
7228 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
7229 MonoTypeNameParse *info)
7231 char *start, *p, *w, *last_point, *startn;
7232 int in_modifiers = 0;
7233 int isbyref = 0, rank = 0;
7235 start = p = w = name;
7237 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
7238 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
7239 info->name = info->name_space = NULL;
7240 info->nested = NULL;
7241 info->modifiers = NULL;
7242 info->type_arguments = NULL;
7244 /* last_point separates the namespace from the name */
7247 while (*p == ' ') p++, start++, w++, name++;
7252 *p = 0; /* NULL terminate the name */
7254 info->nested = g_list_append (info->nested, startn);
7255 /* we have parsed the nesting namespace + name */
7259 info->name_space = start;
7261 info->name = last_point + 1;
7263 info->name_space = (char *)"";
7291 info->name_space = start;
7293 info->name = last_point + 1;
7295 info->name_space = (char *)"";
7302 if (isbyref) /* only one level allowed by the spec */
7305 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
7309 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
7313 //Decide if it's an array of a generic argument list
7318 if (*p == ',' || *p == '*' || *p == ']') { //array
7325 else if (*p == '*') /* '*' means unknown lower bound */
7326 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
7333 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
7335 if (rank) /* generic args after array spec*/ //XXX test
7337 info->type_arguments = g_ptr_array_new ();
7339 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
7340 gboolean fqname = FALSE;
7342 g_ptr_array_add (info->type_arguments, subinfo);
7349 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
7352 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
7353 if (fqname && (*p != ']')) {
7361 while (*p && (*p != ']'))
7369 if (g_ascii_isspace (*aname)) {
7376 !assembly_name_to_aname (&subinfo->assembly, aname))
7378 } else if (fqname && (*p == ']')) {
7400 if (g_ascii_isspace (*p)) {
7407 return 0; /* missing assembly name */
7408 if (!assembly_name_to_aname (&info->assembly, p))
7414 if (info->assembly.name)
7417 // *w = 0; /* terminate class name */
7419 if (!info->name || !*info->name)
7423 /* add other consistency checks */
7428 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
7430 return _mono_reflection_parse_type (name, NULL, FALSE, info);
7434 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase)
7436 gboolean type_resolve = FALSE;
7438 MonoImage *rootimage = image;
7440 if (info->assembly.name) {
7441 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
7442 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
7444 * This could happen in the AOT compiler case when the search hook is not
7447 assembly = image->assembly;
7449 /* then we must load the assembly ourselve - see #60439 */
7450 assembly = mono_assembly_load (&info->assembly, NULL, NULL);
7454 image = assembly->image;
7455 } else if (!image) {
7456 image = mono_defaults.corlib;
7459 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7460 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
7461 image = mono_defaults.corlib;
7462 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7469 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase)
7474 gboolean bounded = FALSE;
7477 image = mono_defaults.corlib;
7480 klass = mono_class_from_name_case (image, info->name_space, info->name);
7482 klass = mono_class_from_name (image, info->name_space, info->name);
7485 for (mod = info->nested; mod; mod = mod->next) {
7486 gpointer iter = NULL;
7490 mono_class_init (parent);
7492 while ((klass = mono_class_get_nested_types (parent, &iter))) {
7494 if (mono_utf8_strcasecmp (klass->name, mod->data) == 0)
7497 if (strcmp (klass->name, mod->data) == 0)
7507 if (info->type_arguments) {
7508 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
7509 MonoReflectionType *the_type;
7513 for (i = 0; i < info->type_arguments->len; i++) {
7514 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7516 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase);
7517 if (!type_args [i]) {
7523 the_type = mono_type_get_object (mono_domain_get (), &klass->byval_arg);
7525 instance = mono_reflection_bind_generic_parameters (
7526 the_type, info->type_arguments->len, type_args);
7532 klass = mono_class_from_mono_type (instance);
7535 for (mod = info->modifiers; mod; mod = mod->next) {
7536 modval = GPOINTER_TO_UINT (mod->data);
7537 if (!modval) { /* byref: must be last modifier */
7538 return &klass->this_arg;
7539 } else if (modval == -1) {
7540 klass = mono_ptr_class_get (&klass->byval_arg);
7541 } else if (modval == -2) {
7543 } else { /* array rank */
7544 klass = mono_bounded_array_class_get (klass, modval, bounded);
7548 return &klass->byval_arg;
7552 * mono_reflection_get_type:
7553 * @image: a metadata context
7554 * @info: type description structure
7555 * @ignorecase: flag for case-insensitive string compares
7556 * @type_resolve: whenever type resolve was already tried
7558 * Build a MonoType from the type description in @info.
7563 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
7564 return mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve);
7568 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase)
7570 MonoReflectionAssemblyBuilder *abuilder;
7574 g_assert (assembly->dynamic);
7575 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object (((MonoDynamicAssembly*)assembly)->domain, assembly);
7577 /* Enumerate all modules */
7580 if (abuilder->modules) {
7581 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
7582 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
7583 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase);
7589 if (!type && abuilder->loaded_modules) {
7590 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
7591 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
7592 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase);
7602 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
7605 MonoReflectionAssembly *assembly;
7609 if (image && image->dynamic)
7610 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase);
7612 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase);
7615 if (!mono_domain_has_type_resolve (mono_domain_get ()))
7622 *type_resolve = TRUE;
7625 /* Reconstruct the type name */
7626 fullName = g_string_new ("");
7627 if (info->name_space && (info->name_space [0] != '\0'))
7628 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
7630 g_string_printf (fullName, "%s", info->name);
7631 for (mod = info->nested; mod; mod = mod->next)
7632 g_string_append_printf (fullName, "+%s", (char*)mod->data);
7634 assembly = mono_domain_try_type_resolve ( mono_domain_get (), fullName->str, NULL);
7636 if (assembly->assembly->dynamic)
7637 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly, info, ignorecase);
7639 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
7642 g_string_free (fullName, TRUE);
7647 mono_reflection_free_type_info (MonoTypeNameParse *info)
7649 g_list_free (info->modifiers);
7650 g_list_free (info->nested);
7652 if (info->type_arguments) {
7655 for (i = 0; i < info->type_arguments->len; i++) {
7656 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7658 mono_reflection_free_type_info (subinfo);
7659 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
7663 g_ptr_array_free (info->type_arguments, TRUE);
7668 * mono_reflection_type_from_name:
7670 * @image: a metadata context (can be NULL).
7672 * Retrieves a MonoType from its @name. If the name is not fully qualified,
7673 * it defaults to get the type from @image or, if @image is NULL or loading
7674 * from it fails, uses corlib.
7678 mono_reflection_type_from_name (char *name, MonoImage *image)
7680 MonoType *type = NULL;
7681 MonoTypeNameParse info;
7684 /* Make a copy since parse_type modifies its argument */
7685 tmp = g_strdup (name);
7687 /*g_print ("requested type %s\n", str);*/
7688 if (mono_reflection_parse_type (tmp, &info)) {
7689 type = _mono_reflection_get_type_from_info (&info, image, FALSE);
7693 mono_reflection_free_type_info (&info);
7698 * mono_reflection_get_token:
7700 * Return the metadata token of OBJ which should be an object
7701 * representing a metadata element.
7704 mono_reflection_get_token (MonoObject *obj)
7709 klass = obj->vtable->klass;
7711 if (strcmp (klass->name, "MethodBuilder") == 0) {
7712 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
7714 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7715 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
7716 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
7718 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7719 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
7720 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
7722 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
7723 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
7724 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
7725 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
7726 } else if (strcmp (klass->name, "MonoType") == 0) {
7727 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
7728 MonoClass *mc = mono_class_from_mono_type (type);
7729 if (!mono_class_init (mc))
7730 mono_raise_exception (mono_class_get_exception_for_failure (mc));
7732 token = mc->type_token;
7733 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
7734 strcmp (klass->name, "MonoMethod") == 0 ||
7735 strcmp (klass->name, "MonoGenericMethod") == 0 ||
7736 strcmp (klass->name, "MonoGenericCMethod") == 0) {
7737 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
7738 if (m->method->is_inflated) {
7739 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
7740 return inflated->declaring->token;
7742 token = m->method->token;
7744 } else if (strcmp (klass->name, "MonoField") == 0) {
7745 MonoReflectionField *f = (MonoReflectionField*)obj;
7747 if (is_field_on_inst (f->field)) {
7748 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
7749 int field_index = f->field - dgclass->fields;
7752 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
7753 obj = dgclass->field_objects [field_index];
7754 return mono_reflection_get_token (obj);
7756 token = mono_class_get_field_token (f->field);
7757 } else if (strcmp (klass->name, "MonoProperty") == 0) {
7758 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
7760 token = mono_class_get_property_token (p->property);
7761 } else if (strcmp (klass->name, "MonoEvent") == 0) {
7762 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
7764 token = mono_class_get_event_token (p->event);
7765 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
7766 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
7767 MonoClass *member_class = mono_object_class (p->MemberImpl);
7768 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
7770 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
7771 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
7772 MonoReflectionModule *m = (MonoReflectionModule*)obj;
7775 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
7776 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
7778 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
7779 MonoException *ex = mono_get_exception_not_implemented (msg);
7781 mono_raise_exception (ex);
7788 load_cattr_enum_type (MonoImage *image, const char *p, const char **end)
7792 int slen = mono_metadata_decode_value (p, &p);
7793 n = g_memdup (p, slen + 1);
7795 t = mono_reflection_type_from_name (n, image);
7797 g_error ("Cannot load type '%s'", n);
7801 return mono_class_from_mono_type (t);
7805 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end)
7807 int slen, type = t->type;
7808 MonoClass *tklass = t->data.klass;
7814 case MONO_TYPE_BOOLEAN: {
7815 MonoBoolean *bval = g_malloc (sizeof (MonoBoolean));
7820 case MONO_TYPE_CHAR:
7822 case MONO_TYPE_I2: {
7823 guint16 *val = g_malloc (sizeof (guint16));
7828 #if SIZEOF_VOID_P == 4
7834 case MONO_TYPE_I4: {
7835 guint32 *val = g_malloc (sizeof (guint32));
7840 #if SIZEOF_VOID_P == 8
7841 case MONO_TYPE_U: /* error out instead? this should probably not happen */
7845 case MONO_TYPE_I8: {
7846 guint64 *val = g_malloc (sizeof (guint64));
7851 case MONO_TYPE_R8: {
7852 double *val = g_malloc (sizeof (double));
7857 case MONO_TYPE_VALUETYPE:
7858 if (t->data.klass->enumtype) {
7859 type = mono_class_enum_basetype (t->data.klass)->type;
7862 MonoClass *k = t->data.klass;
7864 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
7865 guint64 *val = g_malloc (sizeof (guint64));
7871 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
7874 case MONO_TYPE_STRING:
7875 if (*p == (char)0xFF) {
7879 slen = mono_metadata_decode_value (p, &p);
7881 return mono_string_new_len (mono_domain_get (), p, slen);
7882 case MONO_TYPE_CLASS: {
7885 if (*p == (char)0xFF) {
7890 slen = mono_metadata_decode_value (p, &p);
7891 n = g_memdup (p, slen + 1);
7893 t = mono_reflection_type_from_name (n, image);
7895 g_warning ("Cannot load type '%s'", n);
7899 return mono_type_get_object (mono_domain_get (), t);
7903 case MONO_TYPE_OBJECT: {
7906 MonoClass *subc = NULL;
7911 } else if (subt == 0x0E) {
7912 type = MONO_TYPE_STRING;
7914 } else if (subt == 0x1D) {
7915 MonoType simple_type = {{0}};
7919 type = MONO_TYPE_SZARRAY;
7920 if (etype == 0x50) {
7921 tklass = mono_defaults.systemtype_class;
7922 } else if (etype == 0x55) {
7923 tklass = load_cattr_enum_type (image, p, &p);
7926 /* See Partition II, Appendix B3 */
7927 etype = MONO_TYPE_OBJECT;
7928 simple_type.type = etype;
7929 tklass = mono_class_from_mono_type (&simple_type);
7932 } else if (subt == 0x55) {
7935 slen = mono_metadata_decode_value (p, &p);
7936 n = g_memdup (p, slen + 1);
7938 t = mono_reflection_type_from_name (n, image);
7940 g_error ("Cannot load type '%s'", n);
7943 subc = mono_class_from_mono_type (t);
7944 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
7945 MonoType simple_type = {{0}};
7946 simple_type.type = subt;
7947 subc = mono_class_from_mono_type (&simple_type);
7949 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
7951 val = load_cattr_value (image, &subc->byval_arg, p, end);
7952 obj = mono_object_new (mono_domain_get (), subc);
7953 g_assert (!subc->has_references);
7954 mono_gc_memmove ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
7958 case MONO_TYPE_SZARRAY: {
7960 guint32 i, alen, basetype;
7963 if (alen == 0xffffffff) {
7967 arr = mono_array_new (mono_domain_get(), tklass, alen);
7968 basetype = tklass->byval_arg.type;
7969 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
7970 basetype = mono_class_enum_basetype (tklass)->type;
7975 case MONO_TYPE_BOOLEAN:
7976 for (i = 0; i < alen; i++) {
7977 MonoBoolean val = *p++;
7978 mono_array_set (arr, MonoBoolean, i, val);
7981 case MONO_TYPE_CHAR:
7984 for (i = 0; i < alen; i++) {
7985 guint16 val = read16 (p);
7986 mono_array_set (arr, guint16, i, val);
7993 for (i = 0; i < alen; i++) {
7994 guint32 val = read32 (p);
7995 mono_array_set (arr, guint32, i, val);
8000 for (i = 0; i < alen; i++) {
8003 mono_array_set (arr, double, i, val);
8009 for (i = 0; i < alen; i++) {
8010 guint64 val = read64 (p);
8011 mono_array_set (arr, guint64, i, val);
8015 case MONO_TYPE_CLASS:
8016 case MONO_TYPE_OBJECT:
8017 case MONO_TYPE_STRING:
8018 for (i = 0; i < alen; i++) {
8019 MonoObject *item = load_cattr_value (image, &tklass->byval_arg, p, &p);
8020 mono_array_setref (arr, i, item);
8024 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
8030 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
8036 create_cattr_typed_arg (MonoType *t, MonoObject *val)
8038 static MonoClass *klass;
8039 static MonoMethod *ctor;
8041 void *params [2], *unboxed;
8044 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeTypedArgument");
8046 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8048 params [0] = mono_type_get_object (mono_domain_get (), t);
8050 retval = mono_object_new (mono_domain_get (), klass);
8051 unboxed = mono_object_unbox (retval);
8052 mono_runtime_invoke (ctor, unboxed, params, NULL);
8058 create_cattr_named_arg (void *minfo, MonoObject *typedarg)
8060 static MonoClass *klass;
8061 static MonoMethod *ctor;
8063 void *unboxed, *params [2];
8066 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeNamedArgument");
8068 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8071 params [1] = typedarg;
8072 retval = mono_object_new (mono_domain_get (), klass);
8073 unboxed = mono_object_unbox (retval);
8074 mono_runtime_invoke (ctor, unboxed, params, NULL);
8080 type_is_reference (MonoType *type)
8082 switch (type->type) {
8083 case MONO_TYPE_BOOLEAN:
8084 case MONO_TYPE_CHAR:
8097 case MONO_TYPE_VALUETYPE:
8105 free_param_data (MonoMethodSignature *sig, void **params) {
8107 for (i = 0; i < sig->param_count; ++i) {
8108 if (!type_is_reference (sig->params [i]))
8109 g_free (params [i]);
8114 * Find the field index in the metadata FieldDef table.
8117 find_field_index (MonoClass *klass, MonoClassField *field) {
8120 for (i = 0; i < klass->field.count; ++i) {
8121 if (field == &klass->fields [i])
8122 return klass->field.first + 1 + i;
8128 * Find the property index in the metadata Property table.
8131 find_property_index (MonoClass *klass, MonoProperty *property) {
8134 for (i = 0; i < klass->ext->property.count; ++i) {
8135 if (property == &klass->ext->properties [i])
8136 return klass->ext->property.first + 1 + i;
8142 * Find the event index in the metadata Event table.
8145 find_event_index (MonoClass *klass, MonoEvent *event) {
8148 for (i = 0; i < klass->ext->event.count; ++i) {
8149 if (event == &klass->ext->events [i])
8150 return klass->ext->event.first + 1 + i;
8156 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
8158 const char *p = (const char*)data;
8160 guint32 i, j, num_named;
8162 void *params_buf [32];
8164 MonoMethodSignature *sig;
8166 mono_error_init (error);
8168 mono_class_init (method->klass);
8170 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8171 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8176 attr = mono_object_new (mono_domain_get (), method->klass);
8177 mono_runtime_invoke (method, attr, NULL, NULL);
8181 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8184 /*g_print ("got attr %s\n", method->klass->name);*/
8186 sig = mono_method_signature (method);
8187 if (sig->param_count < 32)
8188 params = params_buf;
8190 /* Allocate using GC so it gets GC tracking */
8191 params = mono_gc_alloc_fixed (sig->param_count * sizeof (void*), NULL);
8195 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8196 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
8200 attr = mono_object_new (mono_domain_get (), method->klass);
8201 mono_runtime_invoke (method, attr, params, NULL);
8202 free_param_data (method->signature, params);
8203 num_named = read16 (named);
8205 for (j = 0; j < num_named; j++) {
8207 char *name, named_type, data_type;
8208 named_type = *named++;
8209 data_type = *named++; /* type of data */
8210 if (data_type == MONO_TYPE_SZARRAY)
8211 data_type = *named++;
8212 if (data_type == MONO_TYPE_ENUM) {
8215 type_len = mono_metadata_decode_blob_size (named, &named);
8216 type_name = g_malloc (type_len + 1);
8217 memcpy (type_name, named, type_len);
8218 type_name [type_len] = 0;
8220 /* FIXME: lookup the type and check type consistency */
8223 name_len = mono_metadata_decode_blob_size (named, &named);
8224 name = g_malloc (name_len + 1);
8225 memcpy (name, named, name_len);
8226 name [name_len] = 0;
8228 if (named_type == 0x53) {
8229 MonoClassField *field = mono_class_get_field_from_name (mono_object_class (attr), name);
8230 void *val = load_cattr_value (image, field->type, named, &named);
8231 mono_field_set_value (attr, field, val);
8232 if (!type_is_reference (field->type))
8234 } else if (named_type == 0x54) {
8237 MonoType *prop_type;
8239 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
8240 /* can we have more that 1 arg in a custom attr named property? */
8241 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8242 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8243 pparams [0] = load_cattr_value (image, prop_type, named, &named);
8244 mono_property_set_value (prop, attr, pparams, NULL);
8245 if (!type_is_reference (prop_type))
8246 g_free (pparams [0]);
8251 if (params != params_buf)
8252 mono_gc_free_fixed (params);
8258 * mono_reflection_create_custom_attr_data_args:
8260 * Create an array of typed and named arguments from the cattr blob given by DATA.
8261 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
8262 * NAMED_ARG_INFO will contain information about the named arguments.
8265 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)
8267 MonoArray *typedargs, *namedargs;
8268 MonoClass *attrklass;
8270 const char *p = (const char*)data;
8272 guint32 i, j, num_named;
8273 CattrNamedArg *arginfo = NULL;
8277 *named_arg_info = NULL;
8279 mono_error_init (error);
8281 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8282 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8286 mono_class_init (method->klass);
8288 domain = mono_domain_get ();
8290 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8293 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
8297 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8301 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
8302 obj = type_is_reference (mono_method_signature (method)->params [i]) ?
8303 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val);
8304 mono_array_setref (typedargs, i, obj);
8306 if (!type_is_reference (mono_method_signature (method)->params [i]))
8311 num_named = read16 (named);
8312 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
8314 attrklass = method->klass;
8316 arginfo = g_new0 (CattrNamedArg, num_named);
8317 *named_arg_info = arginfo;
8319 for (j = 0; j < num_named; j++) {
8321 char *name, named_type, data_type;
8322 named_type = *named++;
8323 data_type = *named++; /* type of data */
8324 if (data_type == MONO_TYPE_SZARRAY)
8325 data_type = *named++;
8326 if (data_type == MONO_TYPE_ENUM) {
8329 type_len = mono_metadata_decode_blob_size (named, &named);
8330 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
8333 type_name = g_malloc (type_len + 1);
8334 memcpy (type_name, named, type_len);
8335 type_name [type_len] = 0;
8337 /* FIXME: lookup the type and check type consistency */
8340 name_len = mono_metadata_decode_blob_size (named, &named);
8341 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
8343 name = g_malloc (name_len + 1);
8344 memcpy (name, named, name_len);
8345 name [name_len] = 0;
8347 if (named_type == 0x53) {
8349 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
8352 arginfo [j].type = field->type;
8353 arginfo [j].field = field;
8355 val = load_cattr_value (image, field->type, named, &named);
8356 obj = type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val);
8357 mono_array_setref (namedargs, j, obj);
8358 if (!type_is_reference (field->type))
8360 } else if (named_type == 0x54) {
8362 MonoType *prop_type;
8363 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
8366 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8367 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8369 arginfo [j].type = prop_type;
8370 arginfo [j].prop = prop;
8372 val = load_cattr_value (image, prop_type, named, &named);
8373 obj = type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val);
8374 mono_array_setref (namedargs, j, obj);
8375 if (!type_is_reference (prop_type))
8381 *typed_args = typedargs;
8382 *named_args = namedargs;
8385 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8387 *named_arg_info = NULL;
8391 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
8394 MonoArray *typedargs, *namedargs;
8397 CattrNamedArg *arginfo = NULL;
8407 image = assembly->assembly->image;
8408 method = ref_method->method;
8409 domain = mono_object_domain (ref_method);
8411 if (!mono_class_init (method->klass))
8412 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
8414 mono_reflection_create_custom_attr_data_args (image, method, data, len, &typedargs, &namedargs, &arginfo, &error);
8415 if (!mono_error_ok (&error))
8416 mono_error_raise_exception (&error);
8417 if (mono_loader_get_last_error ())
8418 mono_raise_exception (mono_loader_error_prepare_exception (mono_loader_get_last_error ()));
8420 if (!typedargs || !namedargs) {
8425 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8426 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
8427 MonoObject *typedarg;
8429 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
8430 mono_array_setref (typedargs, i, typedarg);
8433 for (i = 0; i < mono_array_length (namedargs); ++i) {
8434 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
8435 MonoObject *typedarg, *namedarg, *minfo;
8437 if (arginfo [i].prop)
8438 minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
8440 minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
8442 typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
8443 namedarg = create_cattr_named_arg (minfo, typedarg);
8445 mono_array_setref (namedargs, i, namedarg);
8448 *ctor_args = typedargs;
8449 *named_args = namedargs;
8454 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr)
8456 static MonoMethod *ctor;
8461 g_assert (image->assembly);
8464 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
8466 domain = mono_domain_get ();
8467 attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
8468 params [0] = mono_method_get_object (domain, cattr->ctor, NULL);
8469 params [1] = mono_assembly_get_object (domain, image->assembly);
8470 params [2] = (gpointer)&cattr->data;
8471 params [3] = &cattr->data_size;
8472 mono_runtime_invoke (ctor, attr, params, NULL);
8477 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
8483 mono_error_init (error);
8486 for (i = 0; i < cinfo->num_attrs; ++i) {
8487 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
8491 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
8493 for (i = 0; i < cinfo->num_attrs; ++i) {
8494 if (!cinfo->attrs [i].ctor)
8495 /* The cattr type is not finished yet */
8496 /* We should include the type name but cinfo doesn't contain it */
8497 mono_raise_exception (mono_get_exception_type_load (NULL, NULL));
8498 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
8499 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
8500 if (!mono_error_ok (error))
8502 mono_array_setref (result, n, attr);
8510 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
8514 return mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
8518 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
8524 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
8525 for (i = 0; i < cinfo->num_attrs; ++i) {
8526 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i]);
8527 mono_array_setref (result, i, attr);
8533 * mono_custom_attrs_from_index:
8535 * Returns: NULL if no attributes are found or if a loading error occurs.
8538 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
8540 guint32 mtoken, i, len;
8541 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
8543 MonoCustomAttrInfo *ainfo;
8544 GList *tmp, *list = NULL;
8547 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
8549 i = mono_metadata_custom_attrs_from_index (image, idx);
8553 while (i < ca->rows) {
8554 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
8556 list = g_list_prepend (list, GUINT_TO_POINTER (i));
8559 len = g_list_length (list);
8562 ainfo = g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
8563 ainfo->num_attrs = len;
8564 ainfo->image = image;
8565 for (i = 0, tmp = list; i < len; ++i, tmp = tmp->next) {
8566 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
8567 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
8568 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
8569 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
8570 mtoken |= MONO_TOKEN_METHOD_DEF;
8572 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
8573 mtoken |= MONO_TOKEN_MEMBER_REF;
8576 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
8579 ainfo->attrs [i].ctor = mono_get_method (image, mtoken, NULL);
8580 if (!ainfo->attrs [i].ctor) {
8581 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x", image->name, mtoken);
8587 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
8588 /*FIXME raising an exception here doesn't make any sense*/
8589 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
8594 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
8595 ainfo->attrs [i].data_size = mono_metadata_decode_value (data, &data);
8596 ainfo->attrs [i].data = (guchar*)data;
8604 mono_custom_attrs_from_method (MonoMethod *method)
8609 * An instantiated method has the same cattrs as the generic method definition.
8611 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8612 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8614 if (method->is_inflated)
8615 method = ((MonoMethodInflated *) method)->declaring;
8617 if (method->dynamic || method->klass->image->dynamic)
8618 return lookup_custom_attr (method->klass->image, method);
8621 /* Synthetic methods */
8624 idx = mono_method_get_index (method);
8625 idx <<= MONO_CUSTOM_ATTR_BITS;
8626 idx |= MONO_CUSTOM_ATTR_METHODDEF;
8627 return mono_custom_attrs_from_index (method->klass->image, idx);
8631 mono_custom_attrs_from_class (MonoClass *klass)
8635 if (klass->generic_class)
8636 klass = klass->generic_class->container_class;
8638 if (klass->image->dynamic)
8639 return lookup_custom_attr (klass->image, klass);
8641 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
8642 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
8643 idx <<= MONO_CUSTOM_ATTR_BITS;
8644 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
8646 idx = mono_metadata_token_index (klass->type_token);
8647 idx <<= MONO_CUSTOM_ATTR_BITS;
8648 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
8650 return mono_custom_attrs_from_index (klass->image, idx);
8654 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
8658 if (assembly->image->dynamic)
8659 return lookup_custom_attr (assembly->image, assembly);
8660 idx = 1; /* there is only one assembly */
8661 idx <<= MONO_CUSTOM_ATTR_BITS;
8662 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
8663 return mono_custom_attrs_from_index (assembly->image, idx);
8666 static MonoCustomAttrInfo*
8667 mono_custom_attrs_from_module (MonoImage *image)
8672 return lookup_custom_attr (image, image);
8673 idx = 1; /* there is only one module */
8674 idx <<= MONO_CUSTOM_ATTR_BITS;
8675 idx |= MONO_CUSTOM_ATTR_MODULE;
8676 return mono_custom_attrs_from_index (image, idx);
8680 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
8684 if (klass->image->dynamic) {
8685 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
8686 return lookup_custom_attr (klass->image, property);
8688 idx = find_property_index (klass, property);
8689 idx <<= MONO_CUSTOM_ATTR_BITS;
8690 idx |= MONO_CUSTOM_ATTR_PROPERTY;
8691 return mono_custom_attrs_from_index (klass->image, idx);
8695 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
8699 if (klass->image->dynamic) {
8700 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
8701 return lookup_custom_attr (klass->image, event);
8703 idx = find_event_index (klass, event);
8704 idx <<= MONO_CUSTOM_ATTR_BITS;
8705 idx |= MONO_CUSTOM_ATTR_EVENT;
8706 return mono_custom_attrs_from_index (klass->image, idx);
8710 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
8713 if (klass->image->dynamic) {
8714 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
8715 return lookup_custom_attr (klass->image, field);
8717 idx = find_field_index (klass, field);
8718 idx <<= MONO_CUSTOM_ATTR_BITS;
8719 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
8720 return mono_custom_attrs_from_index (klass->image, idx);
8724 * mono_custom_attrs_from_param:
8725 * @method: handle to the method that we want to retrieve custom parameter information from
8726 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
8728 * The result must be released with mono_custom_attrs_free().
8730 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
8733 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
8736 guint32 i, idx, method_index;
8737 guint32 param_list, param_last, param_pos, found;
8739 MonoReflectionMethodAux *aux;
8742 * An instantiated method has the same cattrs as the generic method definition.
8744 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8745 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8747 if (method->is_inflated)
8748 method = ((MonoMethodInflated *) method)->declaring;
8750 if (method->klass->image->dynamic) {
8751 MonoCustomAttrInfo *res, *ainfo;
8754 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
8755 if (!aux || !aux->param_cattr)
8758 /* Need to copy since it will be freed later */
8759 ainfo = aux->param_cattr [param];
8762 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
8763 res = g_malloc0 (size);
8764 memcpy (res, ainfo, size);
8768 image = method->klass->image;
8769 method_index = mono_method_get_index (method);
8772 ca = &image->tables [MONO_TABLE_METHOD];
8774 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
8775 if (method_index == ca->rows) {
8776 ca = &image->tables [MONO_TABLE_PARAM];
8777 param_last = ca->rows + 1;
8779 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
8780 ca = &image->tables [MONO_TABLE_PARAM];
8783 for (i = param_list; i < param_last; ++i) {
8784 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
8785 if (param_pos == param) {
8793 idx <<= MONO_CUSTOM_ATTR_BITS;
8794 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
8795 return mono_custom_attrs_from_index (image, idx);
8799 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8803 for (i = 0; i < ainfo->num_attrs; ++i) {
8804 klass = ainfo->attrs [i].ctor->klass;
8805 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
8812 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8819 for (i = 0; i < ainfo->num_attrs; ++i) {
8820 klass = ainfo->attrs [i].ctor->klass;
8821 if (mono_class_has_parent (klass, attr_klass)) {
8826 if (attr_index == -1)
8829 attrs = mono_custom_attrs_construct (ainfo);
8831 return mono_array_get (attrs, MonoObject*, attr_index);
8837 * mono_reflection_get_custom_attrs_info:
8838 * @obj: a reflection object handle
8840 * Return the custom attribute info for attributes defined for the
8841 * reflection handle @obj. The objects.
8843 * FIXME this function leaks like a sieve for SRE objects.
8846 mono_reflection_get_custom_attrs_info (MonoObject *obj)
8849 MonoCustomAttrInfo *cinfo = NULL;
8851 klass = obj->vtable->klass;
8852 if (klass == mono_defaults.monotype_class) {
8853 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
8854 klass = mono_class_from_mono_type (type);
8855 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
8856 cinfo = mono_custom_attrs_from_class (klass);
8857 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
8858 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
8859 cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
8860 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
8861 MonoReflectionModule *module = (MonoReflectionModule*)obj;
8862 cinfo = mono_custom_attrs_from_module (module->image);
8863 } else if (strcmp ("MonoProperty", klass->name) == 0) {
8864 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
8865 cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
8866 } else if (strcmp ("MonoEvent", klass->name) == 0) {
8867 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
8868 cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
8869 } else if (strcmp ("MonoField", klass->name) == 0) {
8870 MonoReflectionField *rfield = (MonoReflectionField*)obj;
8871 cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
8872 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
8873 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
8874 cinfo = mono_custom_attrs_from_method (rmethod->method);
8875 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
8876 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
8877 cinfo = mono_custom_attrs_from_method (rmethod->method);
8878 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
8879 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
8880 MonoClass *member_class = mono_object_class (param->MemberImpl);
8881 if (mono_class_is_reflection_method_or_constructor (member_class)) {
8882 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
8883 cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
8884 } else if (is_sr_mono_property (member_class)) {
8885 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
8887 if (!(method = prop->property->get))
8888 method = prop->property->set;
8891 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8893 #ifndef DISABLE_REFLECTION_EMIT
8894 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
8895 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl);
8896 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8897 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
8898 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
8899 MonoMethod *method = NULL;
8900 if (is_sre_ctor_builder (mono_object_class (c->cb)))
8901 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
8902 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
8903 method = ((MonoReflectionMethod *)c->cb)->method;
8905 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));
8907 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8911 char *type_name = mono_type_get_full_name (member_class);
8912 char *msg = g_strdup_printf ("Custom attributes on a ParamInfo with member %s are not supported", type_name);
8913 MonoException *ex = mono_get_exception_not_supported (msg);
8916 mono_raise_exception (ex);
8918 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
8919 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
8920 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
8921 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
8922 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
8923 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
8924 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
8925 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
8926 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
8927 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
8928 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
8929 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
8930 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
8931 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
8932 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
8933 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
8934 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
8935 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
8936 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
8937 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
8938 cinfo = mono_reflection_get_custom_attrs_info ((MonoObject*)gclass->generic_type);
8939 } else { /* handle other types here... */
8940 g_error ("get custom attrs not yet supported for %s", klass->name);
8947 * mono_reflection_get_custom_attrs_by_type:
8948 * @obj: a reflection object handle
8950 * Return an array with all the custom attributes defined of the
8951 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
8952 * of that type are returned. The objects are fully build. Return NULL if a loading error
8956 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
8959 MonoCustomAttrInfo *cinfo;
8961 mono_error_init (error);
8963 cinfo = mono_reflection_get_custom_attrs_info (obj);
8965 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
8967 mono_custom_attrs_free (cinfo);
8969 if (mono_loader_get_last_error ())
8971 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
8978 * mono_reflection_get_custom_attrs:
8979 * @obj: a reflection object handle
8981 * Return an array with all the custom attributes defined of the
8982 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
8986 mono_reflection_get_custom_attrs (MonoObject *obj)
8990 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
8994 * mono_reflection_get_custom_attrs_data:
8995 * @obj: a reflection obj handle
8997 * Returns an array of System.Reflection.CustomAttributeData,
8998 * which include information about attributes reflected on
8999 * types loaded using the Reflection Only methods
9002 mono_reflection_get_custom_attrs_data (MonoObject *obj)
9005 MonoCustomAttrInfo *cinfo;
9007 cinfo = mono_reflection_get_custom_attrs_info (obj);
9009 result = mono_custom_attrs_data_construct (cinfo);
9011 mono_custom_attrs_free (cinfo);
9013 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
9018 static MonoReflectionType*
9019 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t)
9021 static MonoMethod *method_get_underlying_system_type = NULL;
9022 MonoMethod *usertype_method;
9024 if (!method_get_underlying_system_type)
9025 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
9026 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
9027 return (MonoReflectionType *) mono_runtime_invoke (usertype_method, t, NULL, NULL);
9032 is_corlib_type (MonoClass *class)
9034 return class->image == mono_defaults.corlib;
9037 #define check_corlib_type_cached(_class, _namespace, _name) do { \
9038 static MonoClass *cached_class; \
9040 return cached_class == _class; \
9041 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
9042 cached_class = _class; \
9049 #ifndef DISABLE_REFLECTION_EMIT
9051 is_sre_array (MonoClass *class)
9053 check_corlib_type_cached (class, "System.Reflection.Emit", "ArrayType");
9057 is_sre_byref (MonoClass *class)
9059 check_corlib_type_cached (class, "System.Reflection.Emit", "ByRefType");
9063 is_sre_pointer (MonoClass *class)
9065 check_corlib_type_cached (class, "System.Reflection.Emit", "PointerType");
9069 is_sre_generic_instance (MonoClass *class)
9071 check_corlib_type_cached (class, "System.Reflection", "MonoGenericClass");
9075 is_sre_type_builder (MonoClass *class)
9077 check_corlib_type_cached (class, "System.Reflection.Emit", "TypeBuilder");
9081 is_sre_method_builder (MonoClass *class)
9083 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodBuilder");
9087 is_sre_ctor_builder (MonoClass *class)
9089 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorBuilder");
9093 is_sre_field_builder (MonoClass *class)
9095 check_corlib_type_cached (class, "System.Reflection.Emit", "FieldBuilder");
9099 is_sre_method_on_tb_inst (MonoClass *class)
9101 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
9105 is_sre_ctor_on_tb_inst (MonoClass *class)
9107 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
9111 mono_reflection_type_get_handle (MonoReflectionType* ref)
9119 if (is_usertype (ref)) {
9120 ref = mono_reflection_type_get_underlying_system_type (ref);
9121 if (ref == NULL || is_usertype (ref))
9127 class = mono_object_class (ref);
9129 if (is_sre_array (class)) {
9131 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
9132 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type);
9134 if (sre_array->rank == 0) //single dimentional array
9135 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
9137 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
9138 sre_array->type.type = res;
9140 } else if (is_sre_byref (class)) {
9142 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
9143 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type);
9145 res = &mono_class_from_mono_type (base)->this_arg;
9146 sre_byref->type.type = res;
9148 } else if (is_sre_pointer (class)) {
9150 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
9151 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type);
9153 res = &mono_ptr_class_get (base)->byval_arg;
9154 sre_pointer->type.type = res;
9156 } else if (is_sre_generic_instance (class)) {
9157 MonoType *res, **types;
9158 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
9161 count = mono_array_length (gclass->type_arguments);
9162 types = g_new0 (MonoType*, count);
9163 for (i = 0; i < count; ++i) {
9164 MonoReflectionType *t = mono_array_get (gclass->type_arguments, gpointer, i);
9165 types [i] = mono_reflection_type_get_handle (t);
9172 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
9175 gclass->type.type = res;
9179 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
9186 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
9188 mono_reflection_type_get_handle (type);
9192 mono_reflection_register_with_runtime (MonoReflectionType *type)
9194 MonoType *res = mono_reflection_type_get_handle (type);
9195 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
9199 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
9201 class = mono_class_from_mono_type (res);
9203 mono_loader_lock (); /*same locking as mono_type_get_object*/
9204 mono_domain_lock (domain);
9206 if (!class->image->dynamic) {
9207 mono_class_setup_supertypes (class);
9209 if (!domain->type_hash)
9210 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
9211 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
9212 mono_g_hash_table_insert (domain->type_hash, res, type);
9214 mono_domain_unlock (domain);
9215 mono_loader_unlock ();
9219 * LOCKING: Assumes the loader lock is held.
9221 static MonoMethodSignature*
9222 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
9223 MonoMethodSignature *sig;
9226 count = parameters? mono_array_length (parameters): 0;
9228 sig = image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
9229 sig->param_count = count;
9230 sig->sentinelpos = -1; /* FIXME */
9231 for (i = 0; i < count; ++i)
9232 sig->params [i] = mono_type_array_get_and_resolve (parameters, i);
9237 * LOCKING: Assumes the loader lock is held.
9239 static MonoMethodSignature*
9240 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
9241 MonoMethodSignature *sig;
9243 sig = parameters_to_signature (image, ctor->parameters);
9244 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9245 sig->ret = &mono_defaults.void_class->byval_arg;
9250 * LOCKING: Assumes the loader lock is held.
9252 static MonoMethodSignature*
9253 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
9254 MonoMethodSignature *sig;
9256 sig = parameters_to_signature (image, method->parameters);
9257 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9258 sig->ret = method->rtype? mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype): &mono_defaults.void_class->byval_arg;
9259 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
9263 static MonoMethodSignature*
9264 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
9265 MonoMethodSignature *sig;
9267 sig = parameters_to_signature (NULL, method->parameters);
9268 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9269 sig->ret = method->rtype? mono_reflection_type_get_handle (method->rtype): &mono_defaults.void_class->byval_arg;
9270 sig->generic_param_count = 0;
9275 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
9277 MonoClass *klass = mono_object_class (prop);
9278 if (strcmp (klass->name, "PropertyBuilder") == 0) {
9279 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
9280 *name = mono_string_to_utf8 (pb->name);
9281 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type);
9283 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
9284 *name = g_strdup (p->property->name);
9285 if (p->property->get)
9286 *type = mono_method_signature (p->property->get)->ret;
9288 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
9293 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
9295 MonoClass *klass = mono_object_class (field);
9296 if (strcmp (klass->name, "FieldBuilder") == 0) {
9297 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
9298 *name = mono_string_to_utf8 (fb->name);
9299 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9301 MonoReflectionField *f = (MonoReflectionField *)field;
9302 *name = g_strdup (mono_field_get_name (f->field));
9303 *type = f->field->type;
9307 #else /* DISABLE_REFLECTION_EMIT */
9310 mono_reflection_register_with_runtime (MonoReflectionType *type)
9316 is_sre_type_builder (MonoClass *class)
9322 is_sre_generic_instance (MonoClass *class)
9328 init_type_builder_generics (MonoObject *type)
9332 #endif /* !DISABLE_REFLECTION_EMIT */
9336 is_sr_mono_field (MonoClass *class)
9338 check_corlib_type_cached (class, "System.Reflection", "MonoField");
9342 is_sr_mono_property (MonoClass *class)
9344 check_corlib_type_cached (class, "System.Reflection", "MonoProperty");
9348 is_sr_mono_method (MonoClass *class)
9350 check_corlib_type_cached (class, "System.Reflection", "MonoMethod");
9354 is_sr_mono_cmethod (MonoClass *class)
9356 check_corlib_type_cached (class, "System.Reflection", "MonoCMethod");
9360 is_sr_mono_generic_method (MonoClass *class)
9362 check_corlib_type_cached (class, "System.Reflection", "MonoGenericMethod");
9366 is_sr_mono_generic_cmethod (MonoClass *class)
9368 check_corlib_type_cached (class, "System.Reflection", "MonoGenericCMethod");
9372 mono_class_is_reflection_method_or_constructor (MonoClass *class)
9374 return is_sr_mono_method (class) || is_sr_mono_cmethod (class) || is_sr_mono_generic_method (class) || is_sr_mono_generic_cmethod (class);
9378 is_usertype (MonoReflectionType *ref)
9380 MonoClass *class = mono_object_class (ref);
9381 return class->image != mono_defaults.corlib || strcmp ("TypeDelegator", class->name) == 0;
9384 static MonoReflectionType*
9385 mono_reflection_type_resolve_user_types (MonoReflectionType *type)
9387 if (!type || type->type)
9390 if (is_usertype (type)) {
9391 type = mono_reflection_type_get_underlying_system_type (type);
9392 if (is_usertype (type))
9393 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported22"));
9399 * Encode a value in a custom attribute stream of bytes.
9400 * The value to encode is either supplied as an object in argument val
9401 * (valuetypes are boxed), or as a pointer to the data in the
9403 * @type represents the type of the value
9404 * @buffer is the start of the buffer
9405 * @p the current position in the buffer
9406 * @buflen contains the size of the buffer and is used to return the new buffer size
9407 * if this needs to be realloced.
9408 * @retbuffer and @retp return the start and the position of the buffer
9411 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
9413 MonoTypeEnum simple_type;
9415 if ((p-buffer) + 10 >= *buflen) {
9418 newbuf = g_realloc (buffer, *buflen);
9419 p = newbuf + (p-buffer);
9423 argval = ((char*)arg + sizeof (MonoObject));
9424 simple_type = type->type;
9426 switch (simple_type) {
9427 case MONO_TYPE_BOOLEAN:
9432 case MONO_TYPE_CHAR:
9435 swap_with_size (p, argval, 2, 1);
9441 swap_with_size (p, argval, 4, 1);
9445 swap_with_size (p, argval, 8, 1);
9450 swap_with_size (p, argval, 8, 1);
9453 case MONO_TYPE_VALUETYPE:
9454 if (type->data.klass->enumtype) {
9455 simple_type = mono_class_enum_basetype (type->data.klass)->type;
9458 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
9461 case MONO_TYPE_STRING: {
9468 str = mono_string_to_utf8 ((MonoString*)arg);
9469 slen = strlen (str);
9470 if ((p-buffer) + 10 + slen >= *buflen) {
9474 newbuf = g_realloc (buffer, *buflen);
9475 p = newbuf + (p-buffer);
9478 mono_metadata_encode_value (slen, p, &p);
9479 memcpy (p, str, slen);
9484 case MONO_TYPE_CLASS: {
9492 str = type_get_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)arg), NULL);
9493 slen = strlen (str);
9494 if ((p-buffer) + 10 + slen >= *buflen) {
9498 newbuf = g_realloc (buffer, *buflen);
9499 p = newbuf + (p-buffer);
9502 mono_metadata_encode_value (slen, p, &p);
9503 memcpy (p, str, slen);
9508 case MONO_TYPE_SZARRAY: {
9510 MonoClass *eclass, *arg_eclass;
9513 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
9516 len = mono_array_length ((MonoArray*)arg);
9518 *p++ = (len >> 8) & 0xff;
9519 *p++ = (len >> 16) & 0xff;
9520 *p++ = (len >> 24) & 0xff;
9522 *retbuffer = buffer;
9523 eclass = type->data.klass;
9524 arg_eclass = mono_object_class (arg)->element_class;
9527 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
9528 eclass = mono_defaults.object_class;
9530 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
9531 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9532 int elsize = mono_class_array_element_size (arg_eclass);
9533 for (i = 0; i < len; ++i) {
9534 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
9537 } else if (eclass->valuetype && arg_eclass->valuetype) {
9538 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9539 int elsize = mono_class_array_element_size (eclass);
9540 for (i = 0; i < len; ++i) {
9541 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
9545 for (i = 0; i < len; ++i) {
9546 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
9551 case MONO_TYPE_OBJECT: {
9557 * The parameter type is 'object' but the type of the actual
9558 * argument is not. So we have to add type information to the blob
9559 * too. This is completely undocumented in the spec.
9563 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
9568 klass = mono_object_class (arg);
9570 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
9573 } else if (klass->enumtype) {
9575 } else if (klass == mono_defaults.string_class) {
9576 simple_type = MONO_TYPE_STRING;
9579 } else if (klass->rank == 1) {
9581 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
9582 /* See Partition II, Appendix B3 */
9585 *p++ = klass->element_class->byval_arg.type;
9586 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
9588 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
9589 *p++ = simple_type = klass->byval_arg.type;
9592 g_error ("unhandled type in custom attr");
9594 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
9595 slen = strlen (str);
9596 if ((p-buffer) + 10 + slen >= *buflen) {
9600 newbuf = g_realloc (buffer, *buflen);
9601 p = newbuf + (p-buffer);
9604 mono_metadata_encode_value (slen, p, &p);
9605 memcpy (p, str, slen);
9608 simple_type = mono_class_enum_basetype (klass)->type;
9612 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
9615 *retbuffer = buffer;
9619 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
9621 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9622 char *str = type_get_qualified_name (type, NULL);
9623 int slen = strlen (str);
9627 * This seems to be optional...
9630 mono_metadata_encode_value (slen, p, &p);
9631 memcpy (p, str, slen);
9634 } else if (type->type == MONO_TYPE_OBJECT) {
9636 } else if (type->type == MONO_TYPE_CLASS) {
9637 /* it should be a type: encode_cattr_value () has the check */
9640 mono_metadata_encode_value (type->type, p, &p);
9641 if (type->type == MONO_TYPE_SZARRAY)
9642 /* See the examples in Partition VI, Annex B */
9643 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
9649 #ifndef DISABLE_REFLECTION_EMIT
9651 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
9654 /* Preallocate a large enough buffer */
9655 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9656 char *str = type_get_qualified_name (type, NULL);
9659 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
9660 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
9666 len += strlen (name);
9668 if ((p-buffer) + 20 + len >= *buflen) {
9672 newbuf = g_realloc (buffer, *buflen);
9673 p = newbuf + (p-buffer);
9677 encode_field_or_prop_type (type, p, &p);
9679 len = strlen (name);
9680 mono_metadata_encode_value (len, p, &p);
9681 memcpy (p, name, len);
9683 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
9685 *retbuffer = buffer;
9689 * mono_reflection_get_custom_attrs_blob:
9690 * @ctor: custom attribute constructor
9691 * @ctorArgs: arguments o the constructor
9697 * Creates the blob of data that needs to be saved in the metadata and that represents
9698 * the custom attributed described by @ctor, @ctorArgs etc.
9699 * Returns: a Byte array representing the blob of data.
9702 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
9705 MonoMethodSignature *sig;
9710 MONO_ARCH_SAVE_REGS;
9712 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
9713 /* sig is freed later so allocate it in the heap */
9714 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
9716 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
9719 g_assert (mono_array_length (ctorArgs) == sig->param_count);
9721 p = buffer = g_malloc (buflen);
9722 /* write the prolog */
9725 for (i = 0; i < sig->param_count; ++i) {
9726 arg = mono_array_get (ctorArgs, MonoObject*, i);
9727 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
9731 i += mono_array_length (properties);
9733 i += mono_array_length (fields);
9735 *p++ = (i >> 8) & 0xff;
9738 for (i = 0; i < mono_array_length (properties); ++i) {
9742 prop = mono_array_get (properties, gpointer, i);
9743 get_prop_name_and_type (prop, &pname, &ptype);
9744 *p++ = 0x54; /* PROPERTY signature */
9745 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
9752 for (i = 0; i < mono_array_length (fields); ++i) {
9756 field = mono_array_get (fields, gpointer, i);
9757 get_field_name_and_type (field, &fname, &ftype);
9758 *p++ = 0x53; /* FIELD signature */
9759 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
9764 g_assert (p - buffer <= buflen);
9765 buflen = p - buffer;
9766 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
9767 p = mono_array_addr (result, char, 0);
9768 memcpy (p, buffer, buflen);
9770 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
9776 * mono_reflection_setup_internal_class:
9777 * @tb: a TypeBuilder object
9779 * Creates a MonoClass that represents the TypeBuilder.
9780 * This is a trick that lets us simplify a lot of reflection code
9781 * (and will allow us to support Build and Run assemblies easier).
9784 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
9787 MonoClass *klass, *parent;
9789 MONO_ARCH_SAVE_REGS;
9791 RESOLVE_TYPE (tb->parent);
9793 mono_loader_lock ();
9796 /* check so we can compile corlib correctly */
9797 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
9798 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
9799 parent = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent)->data.klass;
9801 parent = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
9807 /* the type has already being created: it means we just have to change the parent */
9808 if (tb->type.type) {
9809 klass = mono_class_from_mono_type (tb->type.type);
9810 klass->parent = NULL;
9811 /* fool mono_class_setup_parent */
9812 klass->supertypes = NULL;
9813 mono_class_setup_parent (klass, parent);
9814 mono_class_setup_mono_type (klass);
9815 mono_loader_unlock ();
9819 klass = mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
9821 klass->image = &tb->module->dynamic_image->image;
9823 klass->inited = 1; /* we lie to the runtime */
9824 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
9825 if (!mono_error_ok (&error))
9827 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
9828 if (!mono_error_ok (&error))
9830 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
9831 klass->flags = tb->attrs;
9833 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
9835 klass->element_class = klass;
9837 if (mono_class_get_ref_info (klass) == NULL) {
9839 mono_class_set_ref_info (klass, tb);
9841 /* Put into cache so mono_class_get () will find it.
9842 Skip nested types as those should not be available on the global scope. */
9843 if (!tb->nesting_type)
9844 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
9847 We must register all types as we cannot rely on the name_cache hashtable since we find the class
9848 by performing a mono_class_get which does the full resolution.
9850 Working around this semantics would require us to write a lot of code for no clear advantage.
9852 mono_image_append_class_to_reflection_info_set (klass);
9854 g_assert (mono_class_get_ref_info (klass) == tb);
9857 mono_g_hash_table_insert (tb->module->dynamic_image->tokens,
9858 GUINT_TO_POINTER (MONO_TOKEN_TYPE_DEF | tb->table_idx), tb);
9860 if (parent != NULL) {
9861 mono_class_setup_parent (klass, parent);
9862 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
9863 const char *old_n = klass->name;
9864 /* trick to get relative numbering right when compiling corlib */
9865 klass->name = "BuildingObject";
9866 mono_class_setup_parent (klass, mono_defaults.object_class);
9867 klass->name = old_n;
9870 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
9871 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
9872 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
9873 klass->instance_size = sizeof (MonoObject);
9874 klass->size_inited = 1;
9875 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
9878 mono_class_setup_mono_type (klass);
9880 mono_class_setup_supertypes (klass);
9883 * FIXME: handle interfaces.
9886 tb->type.type = &klass->byval_arg;
9888 if (tb->nesting_type) {
9889 g_assert (tb->nesting_type->type);
9890 klass->nested_in = mono_class_from_mono_type (mono_reflection_type_get_handle (tb->nesting_type));
9893 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
9895 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
9897 mono_loader_unlock ();
9901 mono_loader_unlock ();
9902 mono_error_raise_exception (&error);
9906 * mono_reflection_setup_generic_class:
9907 * @tb: a TypeBuilder object
9909 * Setup the generic class before adding the first generic parameter.
9912 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
9917 * mono_reflection_create_generic_class:
9918 * @tb: a TypeBuilder object
9920 * Creates the generic class after all generic parameters have been added.
9923 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
9928 MONO_ARCH_SAVE_REGS;
9930 klass = mono_class_from_mono_type (tb->type.type);
9932 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
9934 if (klass->generic_container || (count == 0))
9937 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
9939 klass->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
9941 klass->generic_container->owner.klass = klass;
9942 klass->generic_container->type_argc = count;
9943 klass->generic_container->type_params = mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
9945 klass->is_generic = 1;
9947 for (i = 0; i < count; i++) {
9948 MonoReflectionGenericParam *gparam = mono_array_get (tb->generic_params, gpointer, i);
9949 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gparam)->data.generic_param;
9950 klass->generic_container->type_params [i] = *param;
9951 /*Make sure we are a diferent type instance */
9952 klass->generic_container->type_params [i].param.owner = klass->generic_container;
9953 klass->generic_container->type_params [i].info.pklass = NULL;
9954 klass->generic_container->type_params [i].info.flags = gparam->attrs;
9956 g_assert (klass->generic_container->type_params [i].param.owner);
9959 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
9963 * mono_reflection_create_internal_class:
9964 * @tb: a TypeBuilder object
9966 * Actually create the MonoClass that is associated with the TypeBuilder.
9969 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
9973 MONO_ARCH_SAVE_REGS;
9975 klass = mono_class_from_mono_type (tb->type.type);
9977 mono_loader_lock ();
9978 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
9979 MonoReflectionFieldBuilder *fb;
9981 MonoType *enum_basetype;
9983 g_assert (tb->fields != NULL);
9984 g_assert (mono_array_length (tb->fields) >= 1);
9986 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
9988 if (!mono_type_is_valid_enum_basetype (mono_reflection_type_get_handle ((MonoReflectionType*)fb->type))) {
9989 mono_loader_unlock ();
9993 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9994 klass->element_class = mono_class_from_mono_type (enum_basetype);
9995 if (!klass->element_class)
9996 klass->element_class = mono_class_from_mono_type (enum_basetype);
9999 * get the element_class from the current corlib.
10001 ec = default_class_from_mono_type (enum_basetype);
10002 klass->instance_size = ec->instance_size;
10003 klass->size_inited = 1;
10005 * this is almost safe to do with enums and it's needed to be able
10006 * to create objects of the enum type (for use in SetConstant).
10008 /* FIXME: Does this mean enums can't have method overrides ? */
10009 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10011 mono_loader_unlock ();
10014 static MonoMarshalSpec*
10015 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
10016 MonoReflectionMarshal *minfo)
10018 MonoMarshalSpec *res;
10020 res = image_g_new0 (image, MonoMarshalSpec, 1);
10021 res->native = minfo->type;
10023 switch (minfo->type) {
10024 case MONO_NATIVE_LPARRAY:
10025 res->data.array_data.elem_type = minfo->eltype;
10026 if (minfo->has_size) {
10027 res->data.array_data.param_num = minfo->param_num;
10028 res->data.array_data.num_elem = minfo->count;
10029 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
10032 res->data.array_data.param_num = -1;
10033 res->data.array_data.num_elem = -1;
10034 res->data.array_data.elem_mult = -1;
10038 case MONO_NATIVE_BYVALTSTR:
10039 case MONO_NATIVE_BYVALARRAY:
10040 res->data.array_data.num_elem = minfo->count;
10043 case MONO_NATIVE_CUSTOM:
10044 if (minfo->marshaltyperef)
10045 res->data.custom_data.custom_name =
10046 type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
10047 if (minfo->mcookie)
10048 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
10057 #endif /* !DISABLE_REFLECTION_EMIT */
10059 MonoReflectionMarshalAsAttribute*
10060 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
10061 MonoMarshalSpec *spec)
10063 static MonoClass *System_Reflection_Emit_MarshalAsAttribute;
10064 MonoReflectionMarshalAsAttribute *minfo;
10067 if (!System_Reflection_Emit_MarshalAsAttribute) {
10068 System_Reflection_Emit_MarshalAsAttribute = mono_class_from_name (
10069 mono_defaults.corlib, "System.Runtime.InteropServices", "MarshalAsAttribute");
10070 g_assert (System_Reflection_Emit_MarshalAsAttribute);
10073 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new (domain, System_Reflection_Emit_MarshalAsAttribute);
10074 minfo->utype = spec->native;
10076 switch (minfo->utype) {
10077 case MONO_NATIVE_LPARRAY:
10078 minfo->array_subtype = spec->data.array_data.elem_type;
10079 minfo->size_const = spec->data.array_data.num_elem;
10080 if (spec->data.array_data.param_num != -1)
10081 minfo->size_param_index = spec->data.array_data.param_num;
10084 case MONO_NATIVE_BYVALTSTR:
10085 case MONO_NATIVE_BYVALARRAY:
10086 minfo->size_const = spec->data.array_data.num_elem;
10089 case MONO_NATIVE_CUSTOM:
10090 if (spec->data.custom_data.custom_name) {
10091 mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, klass->image);
10093 MONO_OBJECT_SETREF (minfo, marshal_type_ref, mono_type_get_object (domain, mtype));
10095 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
10097 if (spec->data.custom_data.cookie)
10098 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
10108 #ifndef DISABLE_REFLECTION_EMIT
10110 reflection_methodbuilder_to_mono_method (MonoClass *klass,
10111 ReflectionMethodBuilder *rmb,
10112 MonoMethodSignature *sig)
10116 MonoMethodWrapper *wrapperm;
10117 MonoMarshalSpec **specs;
10118 MonoReflectionMethodAux *method_aux;
10123 mono_error_init (&error);
10125 * Methods created using a MethodBuilder should have their memory allocated
10126 * inside the image mempool, while dynamic methods should have their memory
10129 dynamic = rmb->refs != NULL;
10130 image = dynamic ? NULL : klass->image;
10133 g_assert (!klass->generic_class);
10135 mono_loader_lock ();
10137 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
10138 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
10139 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
10141 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
10143 wrapperm = (MonoMethodWrapper*)m;
10145 m->dynamic = dynamic;
10147 m->flags = rmb->attrs;
10148 m->iflags = rmb->iattrs;
10149 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
10151 m->signature = sig;
10152 m->sre_method = TRUE;
10153 m->skip_visibility = rmb->skip_visibility;
10154 if (rmb->table_idx)
10155 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
10157 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
10158 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
10159 m->string_ctor = 1;
10161 m->signature->pinvoke = 1;
10162 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
10163 m->signature->pinvoke = 1;
10165 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10167 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
10168 g_assert (mono_error_ok (&error));
10169 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
10170 g_assert (mono_error_ok (&error));
10172 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
10174 if (klass->image->dynamic)
10175 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10177 mono_loader_unlock ();
10180 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
10181 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
10182 MonoMethodHeader *header;
10184 gint32 max_stack, i;
10185 gint32 num_locals = 0;
10186 gint32 num_clauses = 0;
10190 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
10191 code_size = rmb->ilgen->code_len;
10192 max_stack = rmb->ilgen->max_stack;
10193 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
10194 if (rmb->ilgen->ex_handlers)
10195 num_clauses = method_count_clauses (rmb->ilgen);
10198 code = mono_array_addr (rmb->code, guint8, 0);
10199 code_size = mono_array_length (rmb->code);
10200 /* we probably need to run a verifier on the code... */
10210 header = image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
10211 header->code_size = code_size;
10212 header->code = image_g_malloc (image, code_size);
10213 memcpy ((char*)header->code, code, code_size);
10214 header->max_stack = max_stack;
10215 header->init_locals = rmb->init_locals;
10216 header->num_locals = num_locals;
10218 for (i = 0; i < num_locals; ++i) {
10219 MonoReflectionLocalBuilder *lb =
10220 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
10222 header->locals [i] = image_g_new0 (image, MonoType, 1);
10223 memcpy (header->locals [i], mono_reflection_type_get_handle ((MonoReflectionType*)lb->type), MONO_SIZEOF_TYPE);
10226 header->num_clauses = num_clauses;
10228 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
10229 rmb->ilgen, num_clauses);
10232 wrapperm->header = header;
10235 if (rmb->generic_params) {
10236 int count = mono_array_length (rmb->generic_params);
10237 MonoGenericContainer *container = rmb->generic_container;
10239 g_assert (container);
10241 container->type_argc = count;
10242 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
10243 container->owner.method = m;
10245 m->is_generic = TRUE;
10246 mono_method_set_generic_container (m, container);
10248 for (i = 0; i < count; i++) {
10249 MonoReflectionGenericParam *gp =
10250 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
10251 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gp)->data.generic_param;
10252 container->type_params [i] = *param;
10256 * The method signature might have pointers to generic parameters that belong to other methods.
10257 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
10258 * generic parameters.
10260 for (i = 0; i < m->signature->param_count; ++i) {
10261 MonoType *t = m->signature->params [i];
10262 if (t->type == MONO_TYPE_MVAR) {
10263 MonoGenericParam *gparam = t->data.generic_param;
10264 if (gparam->num < count) {
10265 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
10266 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
10272 if (klass->generic_container) {
10273 container->parent = klass->generic_container;
10274 container->context.class_inst = klass->generic_container->context.class_inst;
10276 container->context.method_inst = mono_get_shared_generic_inst (container);
10280 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
10284 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
10286 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
10287 data [0] = GUINT_TO_POINTER (rmb->nrefs);
10288 for (i = 0; i < rmb->nrefs; ++i)
10289 data [i + 1] = rmb->refs [i];
10294 /* Parameter info */
10297 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10298 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
10299 for (i = 0; i <= m->signature->param_count; ++i) {
10300 MonoReflectionParamBuilder *pb;
10301 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10302 if ((i > 0) && (pb->attrs)) {
10303 /* Make a copy since it might point to a shared type structure */
10304 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
10305 m->signature->params [i - 1]->attrs = pb->attrs;
10308 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
10309 MonoDynamicImage *assembly;
10310 guint32 idx, def_type, len;
10314 if (!method_aux->param_defaults) {
10315 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
10316 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
10318 assembly = (MonoDynamicImage*)klass->image;
10319 idx = encode_constant (assembly, pb->def_value, &def_type);
10320 /* Copy the data from the blob since it might get realloc-ed */
10321 p = assembly->blob.data + idx;
10322 len = mono_metadata_decode_blob_size (p, &p2);
10324 method_aux->param_defaults [i] = image_g_malloc (image, len);
10325 method_aux->param_default_types [i] = def_type;
10326 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
10330 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
10331 g_assert (mono_error_ok (&error));
10334 if (!method_aux->param_cattr)
10335 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
10336 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
10342 /* Parameter marshalling */
10345 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
10346 MonoReflectionParamBuilder *pb;
10347 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10348 if (pb->marshal_info) {
10350 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
10351 specs [pb->position] =
10352 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
10356 if (specs != NULL) {
10358 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10359 method_aux->param_marshall = specs;
10362 if (klass->image->dynamic && method_aux)
10363 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10365 mono_loader_unlock ();
10371 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb)
10373 ReflectionMethodBuilder rmb;
10374 MonoMethodSignature *sig;
10376 mono_loader_lock ();
10377 sig = ctor_builder_to_signature (klass->image, mb);
10378 mono_loader_unlock ();
10380 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
10382 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10383 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10385 /* If we are in a generic class, we might be called multiple times from inflate_method */
10386 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10387 /* ilgen is no longer needed */
10391 return mb->mhandle;
10395 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb)
10397 ReflectionMethodBuilder rmb;
10398 MonoMethodSignature *sig;
10400 mono_loader_lock ();
10401 sig = method_builder_to_signature (klass->image, mb);
10402 mono_loader_unlock ();
10404 reflection_methodbuilder_from_method_builder (&rmb, mb);
10406 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10407 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10409 /* If we are in a generic class, we might be called multiple times from inflate_method */
10410 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10411 /* ilgen is no longer needed */
10414 return mb->mhandle;
10417 static MonoClassField*
10418 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
10420 MonoClassField *field;
10424 field = g_new0 (MonoClassField, 1);
10426 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
10427 g_assert (mono_error_ok (&error));
10428 if (fb->attrs || fb->modreq || fb->modopt) {
10429 field->type = mono_metadata_type_dup (NULL, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
10430 field->type->attrs = fb->attrs;
10432 g_assert (klass->image->dynamic);
10433 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt);
10434 g_free (field->type);
10435 field->type = mono_metadata_type_dup (klass->image, custom);
10438 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10440 if (fb->offset != -1)
10441 field->offset = fb->offset;
10442 field->parent = klass;
10443 mono_save_custom_attrs (klass->image, field, fb->cattrs);
10445 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
10452 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
10455 MonoReflectionTypeBuilder *tb = NULL;
10456 gboolean is_dynamic = FALSE;
10457 MonoDomain *domain;
10458 MonoClass *geninst;
10460 mono_loader_lock ();
10462 domain = mono_object_domain (type);
10464 if (is_sre_type_builder (mono_object_class (type))) {
10465 tb = (MonoReflectionTypeBuilder *) type;
10468 } else if (is_sre_generic_instance (mono_object_class (type))) {
10469 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
10470 MonoReflectionType *gtd = rgi->generic_type;
10472 if (is_sre_type_builder (mono_object_class (gtd))) {
10473 tb = (MonoReflectionTypeBuilder *)gtd;
10478 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
10479 if (tb && tb->generic_container)
10480 mono_reflection_create_generic_class (tb);
10482 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10483 if (!klass->generic_container) {
10484 mono_loader_unlock ();
10488 if (klass->wastypebuilder) {
10489 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
10494 mono_loader_unlock ();
10496 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
10498 return &geninst->byval_arg;
10502 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
10504 MonoGenericClass *gclass;
10505 MonoGenericInst *inst;
10507 g_assert (klass->generic_container);
10509 inst = mono_metadata_get_generic_inst (type_argc, types);
10510 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
10512 return mono_generic_class_get_class (gclass);
10515 MonoReflectionMethod*
10516 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
10519 MonoMethod *method, *inflated;
10520 MonoMethodInflated *imethod;
10521 MonoGenericContext tmp_context;
10522 MonoGenericInst *ginst;
10523 MonoType **type_argv;
10526 MONO_ARCH_SAVE_REGS;
10528 /*FIXME but this no longer should happen*/
10529 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
10530 #ifndef DISABLE_REFLECTION_EMIT
10531 MonoReflectionMethodBuilder *mb = NULL;
10532 MonoReflectionTypeBuilder *tb;
10535 mb = (MonoReflectionMethodBuilder *) rmethod;
10536 tb = (MonoReflectionTypeBuilder *) mb->type;
10537 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
10539 method = methodbuilder_to_mono_method (klass, mb);
10541 g_assert_not_reached ();
10545 method = rmethod->method;
10548 klass = method->klass;
10550 if (method->is_inflated)
10551 method = ((MonoMethodInflated *) method)->declaring;
10553 count = mono_method_signature (method)->generic_param_count;
10554 if (count != mono_array_length (types))
10557 type_argv = g_new0 (MonoType *, count);
10558 for (i = 0; i < count; i++) {
10559 MonoReflectionType *garg = mono_array_get (types, gpointer, i);
10560 type_argv [i] = mono_reflection_type_get_handle (garg);
10562 ginst = mono_metadata_get_generic_inst (count, type_argv);
10563 g_free (type_argv);
10565 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
10566 tmp_context.method_inst = ginst;
10568 inflated = mono_class_inflate_generic_method (method, &tmp_context);
10569 imethod = (MonoMethodInflated *) inflated;
10571 /*FIXME but I think this is no longer necessary*/
10572 if (method->klass->image->dynamic) {
10573 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10575 * This table maps metadata structures representing inflated methods/fields
10576 * to the reflection objects representing their generic definitions.
10578 mono_image_lock ((MonoImage*)image);
10579 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
10580 mono_image_unlock ((MonoImage*)image);
10583 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
10584 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
10586 return mono_method_get_object (mono_object_domain (rmethod), inflated, NULL);
10589 #ifndef DISABLE_REFLECTION_EMIT
10591 static MonoMethod *
10592 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
10594 MonoMethodInflated *imethod;
10595 MonoGenericContext *context;
10599 * With generic code sharing the klass might not be inflated.
10600 * This can happen because classes inflated with their own
10601 * type arguments are "normalized" to the uninflated class.
10603 if (!klass->generic_class)
10606 context = mono_class_get_context (klass);
10608 if (klass->method.count && klass->methods) {
10609 /* Find the already created inflated method */
10610 for (i = 0; i < klass->method.count; ++i) {
10611 g_assert (klass->methods [i]->is_inflated);
10612 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
10615 g_assert (i < klass->method.count);
10616 imethod = (MonoMethodInflated*)klass->methods [i];
10618 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full (method, klass, context);
10621 if (method->is_generic && method->klass->image->dynamic) {
10622 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10624 mono_image_lock ((MonoImage*)image);
10625 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
10626 mono_image_unlock ((MonoImage*)image);
10628 return (MonoMethod *) imethod;
10631 static MonoMethod *
10632 inflate_method (MonoReflectionType *type, MonoObject *obj)
10634 MonoMethod *method;
10637 MonoClass *type_class = mono_object_class (type);
10639 if (is_sre_generic_instance (type_class)) {
10640 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
10641 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type));
10642 } else if (is_sre_type_builder (type_class)) {
10643 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10644 } else if (type->type) {
10645 gklass = mono_class_from_mono_type (type->type);
10646 gklass = mono_class_get_generic_type_definition (gklass);
10648 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
10651 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
10652 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
10653 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
10655 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj);
10656 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder"))
10657 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj);
10658 else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
10659 method = ((MonoReflectionMethod *) obj)->method;
10661 method = NULL; /* prevent compiler warning */
10662 g_error ("can't handle type %s", obj->vtable->klass->name);
10665 return inflate_mono_method (mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)type)), method, obj);
10668 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
10670 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
10672 MonoGenericClass *gclass;
10673 MonoDynamicGenericClass *dgclass;
10674 MonoClass *klass, *gklass;
10678 MONO_ARCH_SAVE_REGS;
10680 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type);
10681 klass = mono_class_from_mono_type (gtype);
10682 g_assert (gtype->type == MONO_TYPE_GENERICINST);
10683 gclass = gtype->data.generic_class;
10685 if (!gclass->is_dynamic)
10688 dgclass = (MonoDynamicGenericClass *) gclass;
10690 if (dgclass->initialized)
10693 gklass = gclass->container_class;
10694 mono_class_init (gklass);
10696 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
10698 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
10699 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
10700 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
10702 for (i = 0; i < dgclass->count_fields; i++) {
10703 MonoObject *obj = mono_array_get (fields, gpointer, i);
10704 MonoClassField *field, *inflated_field = NULL;
10706 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
10707 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
10708 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
10709 field = ((MonoReflectionField *) obj)->field;
10711 field = NULL; /* prevent compiler warning */
10712 g_assert_not_reached ();
10715 dgclass->fields [i] = *field;
10716 dgclass->fields [i].parent = klass;
10717 dgclass->fields [i].type = mono_class_inflate_generic_type (
10718 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass));
10719 dgclass->field_generic_types [i] = field->type;
10720 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10721 dgclass->field_objects [i] = obj;
10723 if (inflated_field) {
10724 g_free (inflated_field);
10726 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
10730 dgclass->initialized = TRUE;
10734 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
10736 MonoDynamicGenericClass *dgclass;
10739 g_assert (gclass->is_dynamic);
10741 dgclass = (MonoDynamicGenericClass *)gclass;
10743 for (i = 0; i < dgclass->count_fields; ++i) {
10744 MonoClassField *field = dgclass->fields + i;
10745 mono_metadata_free_type (field->type);
10746 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10751 fix_partial_generic_class (MonoClass *klass)
10753 MonoClass *gklass = klass->generic_class->container_class;
10754 MonoDynamicGenericClass *dgclass;
10757 if (klass->wastypebuilder)
10760 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
10761 if (klass->parent != gklass->parent) {
10763 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
10764 if (mono_error_ok (&error)) {
10765 MonoClass *parent = mono_class_from_mono_type (parent_type);
10766 mono_metadata_free_type (parent_type);
10767 if (parent != klass->parent) {
10768 /*fool mono_class_setup_parent*/
10769 klass->supertypes = NULL;
10770 mono_class_setup_parent (klass, parent);
10773 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
10774 mono_error_cleanup (&error);
10775 if (gklass->wastypebuilder)
10776 klass->wastypebuilder = TRUE;
10781 if (!dgclass->initialized)
10784 if (klass->method.count != gklass->method.count) {
10785 klass->method.count = gklass->method.count;
10786 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
10788 for (i = 0; i < klass->method.count; i++) {
10789 klass->methods [i] = mono_class_inflate_generic_method_full (
10790 gklass->methods [i], klass, mono_class_get_context (klass));
10794 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
10795 klass->interface_count = gklass->interface_count;
10796 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
10797 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10799 for (i = 0; i < gklass->interface_count; ++i) {
10800 MonoType *iface_type = mono_class_inflate_generic_type (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass));
10801 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
10802 mono_metadata_free_type (iface_type);
10804 ensure_runtime_vtable (klass->interfaces [i]);
10806 klass->interfaces_inited = 1;
10809 if (klass->field.count != gklass->field.count) {
10810 klass->field.count = gklass->field.count;
10811 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
10813 for (i = 0; i < klass->field.count; i++) {
10814 klass->fields [i] = gklass->fields [i];
10815 klass->fields [i].parent = klass;
10816 klass->fields [i].type = mono_class_inflate_generic_type (gklass->fields [i].type, mono_class_get_context (klass));
10820 /*We can only finish with this klass once it's parent has as well*/
10821 if (gklass->wastypebuilder)
10822 klass->wastypebuilder = TRUE;
10827 ensure_generic_class_runtime_vtable (MonoClass *klass)
10829 MonoClass *gklass = klass->generic_class->container_class;
10831 ensure_runtime_vtable (gklass);
10833 fix_partial_generic_class (klass);
10837 ensure_runtime_vtable (MonoClass *klass)
10839 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
10842 if (!klass->image->dynamic || (!tb && !klass->generic_class) || klass->wastypebuilder)
10845 ensure_runtime_vtable (klass->parent);
10848 num = tb->ctors? mono_array_length (tb->ctors): 0;
10849 num += tb->num_methods;
10850 klass->method.count = num;
10851 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
10852 num = tb->ctors? mono_array_length (tb->ctors): 0;
10853 for (i = 0; i < num; ++i)
10854 klass->methods [i] = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i));
10855 num = tb->num_methods;
10857 for (i = 0; i < num; ++i)
10858 klass->methods [j++] = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i));
10860 if (tb->interfaces) {
10861 klass->interface_count = mono_array_length (tb->interfaces);
10862 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
10863 for (i = 0; i < klass->interface_count; ++i) {
10864 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i);
10865 klass->interfaces [i] = mono_class_from_mono_type (iface);
10866 ensure_runtime_vtable (klass->interfaces [i]);
10868 klass->interfaces_inited = 1;
10870 } else if (klass->generic_class){
10871 ensure_generic_class_runtime_vtable (klass);
10874 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
10876 for (i = 0; i < klass->method.count; ++i) {
10877 MonoMethod *im = klass->methods [i];
10878 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
10879 im->slot = slot_num++;
10882 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10883 mono_class_setup_interface_offsets (klass);
10884 mono_class_setup_interface_id (klass);
10888 * The generic vtable is needed even if image->run is not set since some
10889 * runtime code like ves_icall_Type_GetMethodsByName depends on
10890 * method->slot being defined.
10894 * tb->methods could not be freed since it is used for determining
10895 * overrides during dynamic vtable construction.
10900 mono_reflection_method_get_handle (MonoObject *method)
10902 MonoClass *class = mono_object_class (method);
10903 if (is_sr_mono_method (class) || is_sr_mono_generic_method (class)) {
10904 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
10905 return sr_method->method;
10907 if (is_sre_method_builder (class)) {
10908 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
10909 return mb->mhandle;
10911 if (is_sre_method_on_tb_inst (class)) {
10912 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
10913 MonoMethod *result;
10914 /*FIXME move this to a proper method and unify with resolve_object*/
10915 if (m->method_args) {
10916 result = mono_reflection_method_on_tb_inst_get_handle (m);
10918 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
10919 MonoClass *inflated_klass = mono_class_from_mono_type (type);
10920 MonoMethod *mono_method;
10922 if (is_sre_method_builder (mono_object_class (m->mb)))
10923 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
10924 else if (is_sr_mono_method (mono_object_class (m->mb)))
10925 mono_method = ((MonoReflectionMethod *)m->mb)->method;
10927 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)));
10929 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
10934 g_error ("Can't handle methods of type %s:%s", class->name_space, class->name);
10939 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
10941 MonoReflectionTypeBuilder *tb;
10943 MonoReflectionMethod *m;
10946 *num_overrides = 0;
10948 g_assert (klass->image->dynamic);
10950 if (!mono_class_get_ref_info (klass))
10953 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
10955 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
10959 for (i = 0; i < tb->num_methods; ++i) {
10960 MonoReflectionMethodBuilder *mb =
10961 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
10962 if (mb->override_methods)
10963 onum += mono_array_length (mb->override_methods);
10968 *overrides = g_new0 (MonoMethod*, onum * 2);
10971 for (i = 0; i < tb->num_methods; ++i) {
10972 MonoReflectionMethodBuilder *mb =
10973 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
10974 if (mb->override_methods) {
10975 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
10976 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
10978 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
10979 (*overrides) [onum * 2 + 1] = mb->mhandle;
10981 g_assert (mb->mhandle);
10989 *num_overrides = onum;
10993 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
10995 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
10996 MonoReflectionFieldBuilder *fb;
10997 MonoClassField *field;
10998 MonoImage *image = klass->image;
10999 const char *p, *p2;
11001 guint32 len, idx, real_size = 0;
11003 klass->field.count = tb->num_fields;
11004 klass->field.first = 0;
11006 mono_error_init (error);
11008 if (tb->class_size) {
11009 if ((tb->packing_size & 0xfffffff0) != 0) {
11010 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 16", klass->name, tb->packing_size);
11011 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
11014 klass->packing_size = tb->packing_size;
11015 real_size = klass->instance_size + tb->class_size;
11018 if (!klass->field.count) {
11019 klass->instance_size = MAX (klass->instance_size, real_size);
11023 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
11024 mono_class_alloc_ext (klass);
11025 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
11027 This is, guess what, a hack.
11028 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
11029 On the static path no field class is resolved, only types are built. This is the right thing to do
11031 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
11033 klass->size_inited = 1;
11035 for (i = 0; i < klass->field.count; ++i) {
11036 MonoArray *rva_data;
11037 fb = mono_array_get (tb->fields, gpointer, i);
11038 field = &klass->fields [i];
11039 field->name = mono_string_to_utf8_image (image, fb->name, error);
11040 if (!mono_error_ok (error))
11043 field->type = mono_metadata_type_dup (klass->image, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
11044 field->type->attrs = fb->attrs;
11046 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
11049 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
11050 char *base = mono_array_addr (rva_data, char, 0);
11051 size_t size = mono_array_length (rva_data);
11052 char *data = mono_image_alloc (klass->image, size);
11053 memcpy (data, base, size);
11054 klass->ext->field_def_values [i].data = data;
11056 if (fb->offset != -1)
11057 field->offset = fb->offset;
11058 field->parent = klass;
11059 fb->handle = field;
11060 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11062 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
11063 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
11065 if (fb->def_value) {
11066 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11067 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
11068 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
11069 /* Copy the data from the blob since it might get realloc-ed */
11070 p = assembly->blob.data + idx;
11071 len = mono_metadata_decode_blob_size (p, &p2);
11073 klass->ext->field_def_values [i].data = mono_image_alloc (image, len);
11074 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
11078 klass->instance_size = MAX (klass->instance_size, real_size);
11079 mono_class_layout_fields (klass);
11083 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
11085 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11086 MonoReflectionPropertyBuilder *pb;
11087 MonoImage *image = klass->image;
11088 MonoProperty *properties;
11091 mono_error_init (error);
11094 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11096 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
11097 klass->ext->property.first = 0;
11099 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
11100 klass->ext->properties = properties;
11101 for (i = 0; i < klass->ext->property.count; ++i) {
11102 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
11103 properties [i].parent = klass;
11104 properties [i].attrs = pb->attrs;
11105 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
11106 if (!mono_error_ok (error))
11108 if (pb->get_method)
11109 properties [i].get = pb->get_method->mhandle;
11110 if (pb->set_method)
11111 properties [i].set = pb->set_method->mhandle;
11113 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
11114 if (pb->def_value) {
11116 const char *p, *p2;
11117 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11118 if (!klass->ext->prop_def_values)
11119 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
11120 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
11121 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
11122 /* Copy the data from the blob since it might get realloc-ed */
11123 p = assembly->blob.data + idx;
11124 len = mono_metadata_decode_blob_size (p, &p2);
11126 klass->ext->prop_def_values [i].data = mono_image_alloc (image, len);
11127 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
11132 MonoReflectionEvent *
11133 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
11135 MonoEvent *event = g_new0 (MonoEvent, 1);
11138 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11140 event->parent = klass;
11141 event->attrs = eb->attrs;
11142 event->name = mono_string_to_utf8 (eb->name);
11143 if (eb->add_method)
11144 event->add = eb->add_method->mhandle;
11145 if (eb->remove_method)
11146 event->remove = eb->remove_method->mhandle;
11147 if (eb->raise_method)
11148 event->raise = eb->raise_method->mhandle;
11150 #ifndef MONO_SMALL_CONFIG
11151 if (eb->other_methods) {
11153 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
11154 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11155 MonoReflectionMethodBuilder *mb =
11156 mono_array_get (eb->other_methods,
11157 MonoReflectionMethodBuilder*, j);
11158 event->other [j] = mb->mhandle;
11163 return mono_event_get_object (mono_object_domain (tb), klass, event);
11167 typebuilder_setup_events (MonoClass *klass, MonoError *error)
11169 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11170 MonoReflectionEventBuilder *eb;
11171 MonoImage *image = klass->image;
11175 mono_error_init (error);
11178 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11180 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
11181 klass->ext->event.first = 0;
11183 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
11184 klass->ext->events = events;
11185 for (i = 0; i < klass->ext->event.count; ++i) {
11186 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
11187 events [i].parent = klass;
11188 events [i].attrs = eb->attrs;
11189 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
11190 if (!mono_error_ok (error))
11192 if (eb->add_method)
11193 events [i].add = eb->add_method->mhandle;
11194 if (eb->remove_method)
11195 events [i].remove = eb->remove_method->mhandle;
11196 if (eb->raise_method)
11197 events [i].raise = eb->raise_method->mhandle;
11199 #ifndef MONO_SMALL_CONFIG
11200 if (eb->other_methods) {
11202 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
11203 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11204 MonoReflectionMethodBuilder *mb =
11205 mono_array_get (eb->other_methods,
11206 MonoReflectionMethodBuilder*, j);
11207 events [i].other [j] = mb->mhandle;
11211 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
11216 remove_instantiations_of_and_ensure_contents (gpointer key,
11218 gpointer user_data)
11220 MonoType *type = (MonoType*)key;
11221 MonoClass *klass = (MonoClass*)user_data;
11223 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
11224 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
11231 check_array_for_usertypes (MonoArray *arr)
11238 for (i = 0; i < mono_array_length (arr); ++i)
11239 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i);
11242 MonoReflectionType*
11243 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
11247 MonoDomain* domain;
11248 MonoReflectionType* res;
11251 MONO_ARCH_SAVE_REGS;
11253 domain = mono_object_domain (tb);
11254 klass = mono_class_from_mono_type (tb->type.type);
11257 * Check for user defined Type subclasses.
11259 RESOLVE_TYPE (tb->parent);
11260 check_array_for_usertypes (tb->interfaces);
11262 for (i = 0; i < mono_array_length (tb->fields); ++i) {
11263 MonoReflectionFieldBuilder *fb = mono_array_get (tb->fields, gpointer, i);
11265 RESOLVE_TYPE (fb->type);
11266 check_array_for_usertypes (fb->modreq);
11267 check_array_for_usertypes (fb->modopt);
11268 if (fb->marshal_info && fb->marshal_info->marshaltyperef)
11269 RESOLVE_TYPE (fb->marshal_info->marshaltyperef);
11274 for (i = 0; i < mono_array_length (tb->methods); ++i) {
11275 MonoReflectionMethodBuilder *mb = mono_array_get (tb->methods, gpointer, i);
11277 RESOLVE_TYPE (mb->rtype);
11278 check_array_for_usertypes (mb->return_modreq);
11279 check_array_for_usertypes (mb->return_modopt);
11280 check_array_for_usertypes (mb->parameters);
11281 if (mb->param_modreq)
11282 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11283 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11284 if (mb->param_modopt)
11285 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11286 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11291 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
11292 MonoReflectionCtorBuilder *mb = mono_array_get (tb->ctors, gpointer, i);
11294 check_array_for_usertypes (mb->parameters);
11295 if (mb->param_modreq)
11296 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11297 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11298 if (mb->param_modopt)
11299 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11300 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11305 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
11308 * we need to lock the domain because the lock will be taken inside
11309 * So, we need to keep the locking order correct.
11311 mono_loader_lock ();
11312 mono_domain_lock (domain);
11313 if (klass->wastypebuilder) {
11314 mono_domain_unlock (domain);
11315 mono_loader_unlock ();
11316 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11319 * Fields to set in klass:
11320 * the various flags: delegate/unicode/contextbound etc.
11322 klass->flags = tb->attrs;
11323 klass->has_cctor = 1;
11324 klass->has_finalize = 1;
11325 klass->has_finalize_inited = 1;
11327 /* fool mono_class_setup_parent */
11328 klass->supertypes = NULL;
11329 mono_class_setup_parent (klass, klass->parent);
11330 mono_class_setup_mono_type (klass);
11333 if (!((MonoDynamicImage*)klass->image)->run) {
11334 if (klass->generic_container) {
11335 /* FIXME: The code below can't handle generic classes */
11336 klass->wastypebuilder = TRUE;
11337 mono_loader_unlock ();
11338 mono_domain_unlock (domain);
11339 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11344 /* enums are done right away */
11345 if (!klass->enumtype)
11346 ensure_runtime_vtable (klass);
11348 if (tb->subtypes) {
11349 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
11350 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
11351 mono_class_alloc_ext (klass);
11352 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)));
11356 klass->nested_classes_inited = TRUE;
11358 /* fields and object layout */
11359 if (klass->parent) {
11360 if (!klass->parent->size_inited)
11361 mono_class_init (klass->parent);
11362 klass->instance_size = klass->parent->instance_size;
11363 klass->sizes.class_size = 0;
11364 klass->min_align = klass->parent->min_align;
11365 /* if the type has no fields we won't call the field_setup
11366 * routine which sets up klass->has_references.
11368 klass->has_references |= klass->parent->has_references;
11370 klass->instance_size = sizeof (MonoObject);
11371 klass->min_align = 1;
11374 /* FIXME: handle packing_size and instance_size */
11375 typebuilder_setup_fields (klass, &error);
11376 if (!mono_error_ok (&error))
11378 typebuilder_setup_properties (klass, &error);
11379 if (!mono_error_ok (&error))
11382 typebuilder_setup_events (klass, &error);
11383 if (!mono_error_ok (&error))
11386 klass->wastypebuilder = TRUE;
11389 * If we are a generic TypeBuilder, there might be instantiations in the type cache
11390 * which have type System.Reflection.MonoGenericClass, but after the type is created,
11391 * we want to return normal System.MonoType objects, so clear these out from the cache.
11393 * Together with this we must ensure the contents of all instances to match the created type.
11395 if (domain->type_hash && klass->generic_container)
11396 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
11398 mono_domain_unlock (domain);
11399 mono_loader_unlock ();
11401 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
11402 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11403 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
11406 res = mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11407 g_assert (res != (MonoReflectionType*)tb);
11412 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11413 klass->wastypebuilder = TRUE;
11414 mono_domain_unlock (domain);
11415 mono_loader_unlock ();
11416 mono_error_raise_exception (&error);
11421 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
11423 MonoGenericParamFull *param;
11428 MONO_ARCH_SAVE_REGS;
11430 image = &gparam->tbuilder->module->dynamic_image->image;
11432 param = mono_image_new0 (image, MonoGenericParamFull, 1);
11434 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
11435 g_assert (mono_error_ok (&error));
11436 param->param.num = gparam->index;
11438 if (gparam->mbuilder) {
11439 if (!gparam->mbuilder->generic_container) {
11440 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)gparam->mbuilder->type;
11441 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11442 gparam->mbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11443 gparam->mbuilder->generic_container->is_method = TRUE;
11445 * Cannot set owner.method, since the MonoMethod is not created yet.
11446 * Set the image field instead, so type_in_image () works.
11448 gparam->mbuilder->generic_container->image = klass->image;
11450 param->param.owner = gparam->mbuilder->generic_container;
11451 } else if (gparam->tbuilder) {
11452 if (!gparam->tbuilder->generic_container) {
11453 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder));
11454 gparam->tbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11455 gparam->tbuilder->generic_container->owner.klass = klass;
11457 param->param.owner = gparam->tbuilder->generic_container;
11460 pklass = mono_class_from_generic_parameter ((MonoGenericParam *) param, image, gparam->mbuilder != NULL);
11462 gparam->type.type = &pklass->byval_arg;
11464 mono_class_set_ref_info (pklass, gparam);
11465 mono_image_append_class_to_reflection_info_set (pklass);
11469 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
11471 MonoReflectionModuleBuilder *module = sig->module;
11472 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
11473 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11478 check_array_for_usertypes (sig->arguments);
11480 sigbuffer_init (&buf, 32);
11482 sigbuffer_add_value (&buf, 0x07);
11483 sigbuffer_add_value (&buf, na);
11484 if (assembly != NULL){
11485 for (i = 0; i < na; ++i) {
11486 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11487 encode_reflection_type (assembly, type, &buf);
11491 buflen = buf.p - buf.buf;
11492 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11493 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11494 sigbuffer_free (&buf);
11500 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
11502 MonoDynamicImage *assembly = sig->module->dynamic_image;
11503 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11508 check_array_for_usertypes (sig->arguments);
11510 sigbuffer_init (&buf, 32);
11512 sigbuffer_add_value (&buf, 0x06);
11513 for (i = 0; i < na; ++i) {
11514 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11515 encode_reflection_type (assembly, type, &buf);
11518 buflen = buf.p - buf.buf;
11519 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11520 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11521 sigbuffer_free (&buf);
11527 MonoMethod *handle;
11528 MonoDomain *domain;
11529 } DynamicMethodReleaseData;
11532 * The runtime automatically clean up those after finalization.
11534 static MonoReferenceQueue *dynamic_method_queue;
11537 free_dynamic_method (void *dynamic_method)
11539 DynamicMethodReleaseData *data = dynamic_method;
11541 mono_runtime_free_method (data->domain, data->handle);
11546 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
11548 MonoReferenceQueue *queue;
11549 MonoMethod *handle;
11550 DynamicMethodReleaseData *release_data;
11551 ReflectionMethodBuilder rmb;
11552 MonoMethodSignature *sig;
11557 if (mono_runtime_is_shutting_down ())
11558 mono_raise_exception (mono_get_exception_invalid_operation (""));
11560 if (!(queue = dynamic_method_queue)) {
11561 mono_loader_lock ();
11562 if (!(queue = dynamic_method_queue))
11563 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
11564 mono_loader_unlock ();
11567 sig = dynamic_method_to_signature (mb);
11569 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
11572 * Resolve references.
11575 * Every second entry in the refs array is reserved for storing handle_class,
11576 * which is needed by the ldtoken implementation in the JIT.
11578 rmb.nrefs = mb->nrefs;
11579 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
11580 for (i = 0; i < mb->nrefs; i += 2) {
11581 MonoClass *handle_class;
11583 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
11585 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11586 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11588 * The referenced DynamicMethod should already be created by the managed
11589 * code, except in the case of circular references. In that case, we store
11590 * method in the refs array, and fix it up later when the referenced
11591 * DynamicMethod is created.
11593 if (method->mhandle) {
11594 ref = method->mhandle;
11596 /* FIXME: GC object stored in unmanaged memory */
11599 /* FIXME: GC object stored in unmanaged memory */
11600 method->referenced_by = g_slist_append (method->referenced_by, mb);
11602 handle_class = mono_defaults.methodhandle_class;
11604 MonoException *ex = NULL;
11605 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
11607 ex = mono_get_exception_type_load (NULL, NULL);
11608 else if (mono_security_core_clr_enabled ())
11609 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
11613 mono_raise_exception (ex);
11618 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
11619 rmb.refs [i + 1] = handle_class;
11622 klass = mb->owner ? mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner)) : mono_defaults.object_class;
11624 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11625 release_data = g_new (DynamicMethodReleaseData, 1);
11626 release_data->handle = handle;
11627 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
11628 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
11629 g_free (release_data);
11631 /* Fix up refs entries pointing at us */
11632 for (l = mb->referenced_by; l; l = l->next) {
11633 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
11634 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
11637 g_assert (method->mhandle);
11639 data = (gpointer*)wrapper->method_data;
11640 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
11641 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
11642 data [i + 1] = mb->mhandle;
11645 g_slist_free (mb->referenced_by);
11649 /* ilgen is no longer needed */
11653 #endif /* DISABLE_REFLECTION_EMIT */
11657 * mono_reflection_is_valid_dynamic_token:
11659 * Returns TRUE if token is valid.
11663 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
11665 return mono_g_hash_table_lookup (image->tokens, GUINT_TO_POINTER (token)) != NULL;
11668 MonoMethodSignature *
11669 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token)
11671 MonoMethodSignature *sig;
11672 g_assert (image->dynamic);
11674 sig = g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
11678 return mono_method_signature (method);
11681 #ifndef DISABLE_REFLECTION_EMIT
11684 * mono_reflection_lookup_dynamic_token:
11686 * Finish the Builder object pointed to by TOKEN and return the corresponding
11687 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
11688 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
11691 * LOCKING: Take the loader lock
11694 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
11696 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
11700 mono_loader_lock ();
11701 obj = mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
11702 mono_loader_unlock ();
11705 g_error ("Could not find required dynamic token 0x%08x", token);
11711 handle_class = &klass;
11712 return resolve_object (image, obj, handle_class, context);
11716 * ensure_complete_type:
11718 * Ensure that KLASS is completed if it is a dynamic type, or references
11722 ensure_complete_type (MonoClass *klass)
11724 if (klass->image->dynamic && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
11725 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11727 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11729 // Asserting here could break a lot of code
11730 //g_assert (klass->wastypebuilder);
11733 if (klass->generic_class) {
11734 MonoGenericInst *inst = klass->generic_class->context.class_inst;
11737 for (i = 0; i < inst->type_argc; ++i) {
11738 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
11744 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
11746 gpointer result = NULL;
11748 if (strcmp (obj->vtable->klass->name, "String") == 0) {
11749 result = mono_string_intern ((MonoString*)obj);
11750 *handle_class = mono_defaults.string_class;
11752 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
11753 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11754 MonoClass *mc = mono_class_from_mono_type (type);
11755 if (!mono_class_init (mc))
11756 mono_raise_exception (mono_class_get_exception_for_failure (mc));
11759 MonoType *inflated = mono_class_inflate_generic_type (type, context);
11760 result = mono_class_from_mono_type (inflated);
11761 mono_metadata_free_type (inflated);
11763 result = mono_class_from_mono_type (type);
11765 *handle_class = mono_defaults.typehandle_class;
11767 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
11768 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
11769 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
11770 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
11771 result = ((MonoReflectionMethod*)obj)->method;
11773 result = mono_class_inflate_generic_method (result, context);
11774 *handle_class = mono_defaults.methodhandle_class;
11776 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
11777 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
11778 result = mb->mhandle;
11780 /* Type is not yet created */
11781 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
11783 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11786 * Hopefully this has been filled in by calling CreateType() on the
11790 * TODO: This won't work if the application finishes another
11791 * TypeBuilder instance instead of this one.
11793 result = mb->mhandle;
11796 result = mono_class_inflate_generic_method (result, context);
11797 *handle_class = mono_defaults.methodhandle_class;
11798 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
11799 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
11801 result = cb->mhandle;
11803 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
11805 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11806 result = cb->mhandle;
11809 result = mono_class_inflate_generic_method (result, context);
11810 *handle_class = mono_defaults.methodhandle_class;
11811 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
11812 MonoClassField *field = ((MonoReflectionField*)obj)->field;
11814 ensure_complete_type (field->parent);
11816 MonoType *inflated = mono_class_inflate_generic_type (&field->parent->byval_arg, context);
11817 MonoClass *class = mono_class_from_mono_type (inflated);
11818 MonoClassField *inflated_field;
11819 gpointer iter = NULL;
11820 mono_metadata_free_type (inflated);
11821 while ((inflated_field = mono_class_get_fields (class, &iter))) {
11822 if (!strcmp (field->name, inflated_field->name))
11825 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
11826 result = inflated_field;
11830 *handle_class = mono_defaults.fieldhandle_class;
11832 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
11833 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
11834 result = fb->handle;
11837 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
11839 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11840 result = fb->handle;
11843 if (fb->handle && fb->handle->parent->generic_container) {
11844 MonoClass *klass = fb->handle->parent;
11845 MonoType *type = mono_class_inflate_generic_type (&klass->byval_arg, context);
11846 MonoClass *inflated = mono_class_from_mono_type (type);
11848 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
11850 mono_metadata_free_type (type);
11852 *handle_class = mono_defaults.fieldhandle_class;
11853 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
11854 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
11855 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
11858 klass = type->data.klass;
11859 if (klass->wastypebuilder) {
11860 /* Already created */
11864 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11865 result = type->data.klass;
11868 *handle_class = mono_defaults.typehandle_class;
11869 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
11870 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
11871 MonoMethodSignature *sig;
11874 if (helper->arguments)
11875 nargs = mono_array_length (helper->arguments);
11879 sig = mono_metadata_signature_alloc (image, nargs);
11880 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
11881 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
11883 if (helper->unmanaged_call_conv) { /* unmanaged */
11884 sig->call_convention = helper->unmanaged_call_conv - 1;
11885 sig->pinvoke = TRUE;
11886 } else if (helper->call_conv & 0x02) {
11887 sig->call_convention = MONO_CALL_VARARG;
11889 sig->call_convention = MONO_CALL_DEFAULT;
11892 sig->param_count = nargs;
11893 /* TODO: Copy type ? */
11894 sig->ret = helper->return_type->type;
11895 for (i = 0; i < nargs; ++i)
11896 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i);
11899 *handle_class = NULL;
11900 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11901 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11902 /* Already created by the managed code */
11903 g_assert (method->mhandle);
11904 result = method->mhandle;
11905 *handle_class = mono_defaults.methodhandle_class;
11906 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
11907 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11908 type = mono_class_inflate_generic_type (type, context);
11909 result = mono_class_from_mono_type (type);
11910 *handle_class = mono_defaults.typehandle_class;
11912 mono_metadata_free_type (type);
11913 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
11914 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11915 type = mono_class_inflate_generic_type (type, context);
11916 result = mono_class_from_mono_type (type);
11917 *handle_class = mono_defaults.typehandle_class;
11919 mono_metadata_free_type (type);
11920 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
11921 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
11922 MonoClass *inflated;
11924 MonoClassField *field;
11926 if (is_sre_field_builder (mono_object_class (f->fb)))
11927 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
11928 else if (is_sr_mono_field (mono_object_class (f->fb)))
11929 field = ((MonoReflectionField*)f->fb)->field;
11931 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)));
11933 type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)f->inst), context);
11934 inflated = mono_class_from_mono_type (type);
11936 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
11937 ensure_complete_type (field->parent);
11939 mono_metadata_free_type (type);
11940 *handle_class = mono_defaults.fieldhandle_class;
11941 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
11942 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
11943 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)c->inst), context);
11944 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11945 MonoMethod *method;
11947 if (is_sre_ctor_builder (mono_object_class (c->cb)))
11948 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
11949 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
11950 method = ((MonoReflectionMethod *)c->cb)->method;
11952 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)));
11954 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
11955 *handle_class = mono_defaults.methodhandle_class;
11956 mono_metadata_free_type (type);
11957 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
11958 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
11959 if (m->method_args) {
11960 result = mono_reflection_method_on_tb_inst_get_handle (m);
11962 result = mono_class_inflate_generic_method (result, context);
11964 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)m->inst), context);
11965 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11966 MonoMethod *method;
11968 if (is_sre_method_builder (mono_object_class (m->mb)))
11969 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
11970 else if (is_sr_mono_method (mono_object_class (m->mb)))
11971 method = ((MonoReflectionMethod *)m->mb)->method;
11973 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)));
11975 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
11976 mono_metadata_free_type (type);
11978 *handle_class = mono_defaults.methodhandle_class;
11979 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
11980 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
11983 MonoMethod *method;
11987 mtype = mono_reflection_type_get_handle (m->parent);
11988 klass = mono_class_from_mono_type (mtype);
11990 /* Find the method */
11992 name = mono_string_to_utf8 (m->name);
11994 while ((method = mono_class_get_methods (klass, &iter))) {
11995 if (!strcmp (method->name, name))
12002 // FIXME: Check parameters/return value etc. match
12005 *handle_class = mono_defaults.methodhandle_class;
12006 } else if (is_sre_array (mono_object_get_class(obj)) ||
12007 is_sre_byref (mono_object_get_class(obj)) ||
12008 is_sre_pointer (mono_object_get_class(obj))) {
12009 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
12010 MonoType *type = mono_reflection_type_get_handle (ref_type);
12013 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12014 result = mono_class_from_mono_type (inflated);
12015 mono_metadata_free_type (inflated);
12017 result = mono_class_from_mono_type (type);
12019 *handle_class = mono_defaults.typehandle_class;
12021 g_print ("%s\n", obj->vtable->klass->name);
12022 g_assert_not_reached ();
12027 #else /* DISABLE_REFLECTION_EMIT */
12030 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
12032 g_assert_not_reached ();
12037 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
12039 g_assert_not_reached ();
12043 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
12045 g_assert_not_reached ();
12049 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
12051 g_assert_not_reached ();
12055 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
12057 g_assert_not_reached ();
12061 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
12063 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
12067 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
12069 g_assert_not_reached ();
12073 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
12075 g_assert_not_reached ();
12078 MonoReflectionModule *
12079 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
12081 g_assert_not_reached ();
12086 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
12088 g_assert_not_reached ();
12093 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
12095 g_assert_not_reached ();
12100 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
12101 gboolean create_open_instance, gboolean register_token)
12103 g_assert_not_reached ();
12108 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
12113 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12115 g_assert_not_reached ();
12119 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12122 *num_overrides = 0;
12125 MonoReflectionEvent *
12126 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12128 g_assert_not_reached ();
12132 MonoReflectionType*
12133 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12135 g_assert_not_reached ();
12140 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
12142 g_assert_not_reached ();
12146 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
12148 g_assert_not_reached ();
12153 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12155 g_assert_not_reached ();
12160 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12165 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12171 mono_reflection_type_get_handle (MonoReflectionType* ref)
12179 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12181 g_assert_not_reached ();
12184 #endif /* DISABLE_REFLECTION_EMIT */
12186 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
12187 const static guint32 declsec_flags_map[] = {
12188 0x00000000, /* empty */
12189 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
12190 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
12191 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
12192 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
12193 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
12194 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
12195 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
12196 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
12197 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
12198 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
12199 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
12200 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
12201 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
12202 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
12203 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
12204 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
12205 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
12206 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
12210 * Returns flags that includes all available security action associated to the handle.
12211 * @token: metadata token (either for a class or a method)
12212 * @image: image where resides the metadata.
12215 mono_declsec_get_flags (MonoImage *image, guint32 token)
12217 int index = mono_metadata_declsec_from_index (image, token);
12218 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
12219 guint32 result = 0;
12223 /* HasSecurity can be present for other, not specially encoded, attributes,
12224 e.g. SuppressUnmanagedCodeSecurityAttribute */
12228 for (i = index; i < t->rows; i++) {
12229 guint32 cols [MONO_DECL_SECURITY_SIZE];
12231 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12232 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12235 action = cols [MONO_DECL_SECURITY_ACTION];
12236 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
12237 result |= declsec_flags_map [action];
12239 g_assert_not_reached ();
12246 * Get the security actions (in the form of flags) associated with the specified method.
12248 * @method: The method for which we want the declarative security flags.
12249 * Return the declarative security flags for the method (only).
12251 * Note: To keep MonoMethod size down we do not cache the declarative security flags
12252 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
12255 mono_declsec_flags_from_method (MonoMethod *method)
12257 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12258 /* FIXME: No cache (for the moment) */
12259 guint32 idx = mono_method_get_index (method);
12260 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12261 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12262 return mono_declsec_get_flags (method->klass->image, idx);
12268 * Get the security actions (in the form of flags) associated with the specified class.
12270 * @klass: The class for which we want the declarative security flags.
12271 * Return the declarative security flags for the class.
12273 * Note: We cache the flags inside the MonoClass structure as this will get
12274 * called very often (at least for each method).
12277 mono_declsec_flags_from_class (MonoClass *klass)
12279 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
12280 if (!klass->ext || !klass->ext->declsec_flags) {
12283 idx = mono_metadata_token_index (klass->type_token);
12284 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12285 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12286 mono_loader_lock ();
12287 mono_class_alloc_ext (klass);
12288 mono_loader_unlock ();
12289 /* we cache the flags on classes */
12290 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
12292 return klass->ext->declsec_flags;
12298 * Get the security actions (in the form of flags) associated with the specified assembly.
12300 * @assembly: The assembly for which we want the declarative security flags.
12301 * Return the declarative security flags for the assembly.
12304 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
12306 guint32 idx = 1; /* there is only one assembly */
12307 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12308 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12309 return mono_declsec_get_flags (assembly->image, idx);
12314 * Fill actions for the specific index (which may either be an encoded class token or
12315 * an encoded method token) from the metadata image.
12316 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
12319 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
12320 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12322 MonoBoolean result = FALSE;
12324 guint32 cols [MONO_DECL_SECURITY_SIZE];
12325 int index = mono_metadata_declsec_from_index (image, token);
12328 t = &image->tables [MONO_TABLE_DECLSECURITY];
12329 for (i = index; i < t->rows; i++) {
12330 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12332 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12335 /* if present only replace (class) permissions with method permissions */
12336 /* if empty accept either class or method permissions */
12337 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
12338 if (!actions->demand.blob) {
12339 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12340 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12341 actions->demand.blob = (char*) (blob + 2);
12342 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
12345 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
12346 if (!actions->noncasdemand.blob) {
12347 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12348 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12349 actions->noncasdemand.blob = (char*) (blob + 2);
12350 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
12353 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
12354 if (!actions->demandchoice.blob) {
12355 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12356 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12357 actions->demandchoice.blob = (char*) (blob + 2);
12358 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
12368 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
12369 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12371 guint32 idx = mono_metadata_token_index (klass->type_token);
12372 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12373 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12374 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
12378 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
12379 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12381 guint32 idx = mono_method_get_index (method);
12382 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12383 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12384 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
12388 * Collect all actions (that requires to generate code in mini) assigned for
12389 * the specified method.
12390 * Note: Don't use the content of actions if the function return FALSE.
12393 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
12395 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
12396 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
12397 MonoBoolean result = FALSE;
12400 /* quick exit if no declarative security is present in the metadata */
12401 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12404 /* we want the original as the wrapper is "free" of the security informations */
12405 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12406 method = mono_marshal_method_from_wrapper (method);
12411 /* First we look for method-level attributes */
12412 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12413 mono_class_init (method->klass);
12414 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12416 result = mono_declsec_get_method_demands_params (method, demands,
12417 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12420 /* Here we use (or create) the class declarative cache to look for demands */
12421 flags = mono_declsec_flags_from_class (method->klass);
12422 if (flags & mask) {
12424 mono_class_init (method->klass);
12425 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12427 result |= mono_declsec_get_class_demands_params (method->klass, demands,
12428 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12431 /* The boolean return value is used as a shortcut in case nothing needs to
12432 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
12438 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
12440 * Note: Don't use the content of actions if the function return FALSE.
12443 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
12445 MonoBoolean result = FALSE;
12448 /* quick exit if no declarative security is present in the metadata */
12449 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12452 /* we want the original as the wrapper is "free" of the security informations */
12453 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12454 method = mono_marshal_method_from_wrapper (method);
12459 /* results are independant - zeroize both */
12460 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
12461 memset (klass, 0, sizeof (MonoDeclSecurityActions));
12463 /* First we look for method-level attributes */
12464 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12465 mono_class_init (method->klass);
12467 result = mono_declsec_get_method_demands_params (method, cmethod,
12468 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12471 /* Here we use (or create) the class declarative cache to look for demands */
12472 flags = mono_declsec_flags_from_class (method->klass);
12473 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
12474 mono_class_init (method->klass);
12476 result |= mono_declsec_get_class_demands_params (method->klass, klass,
12477 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12484 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12486 * @klass The inherited class - this is the class that provides the security check (attributes)
12488 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
12490 * Note: Don't use the content of actions if the function return FALSE.
12493 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
12495 MonoBoolean result = FALSE;
12498 /* quick exit if no declarative security is present in the metadata */
12499 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12502 /* Here we use (or create) the class declarative cache to look for demands */
12503 flags = mono_declsec_flags_from_class (klass);
12504 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
12505 mono_class_init (klass);
12506 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12508 result |= mono_declsec_get_class_demands_params (klass, demands,
12509 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12516 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12518 * Note: Don't use the content of actions if the function return FALSE.
12521 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
12523 /* quick exit if no declarative security is present in the metadata */
12524 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12527 /* we want the original as the wrapper is "free" of the security informations */
12528 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12529 method = mono_marshal_method_from_wrapper (method);
12534 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12535 mono_class_init (method->klass);
12536 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12538 return mono_declsec_get_method_demands_params (method, demands,
12539 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12546 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
12548 guint32 cols [MONO_DECL_SECURITY_SIZE];
12552 int index = mono_metadata_declsec_from_index (image, token);
12556 t = &image->tables [MONO_TABLE_DECLSECURITY];
12557 for (i = index; i < t->rows; i++) {
12558 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12560 /* shortcut - index are ordered */
12561 if (token != cols [MONO_DECL_SECURITY_PARENT])
12564 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
12565 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12566 entry->blob = (char*) (metadata + 2);
12567 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
12576 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
12578 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12579 guint32 idx = mono_method_get_index (method);
12580 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12581 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12582 return get_declsec_action (method->klass->image, idx, action, entry);
12588 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
12591 guint32 flags = mono_declsec_flags_from_class (klass);
12592 if (declsec_flags_map [action] & flags) {
12593 guint32 idx = mono_metadata_token_index (klass->type_token);
12594 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12595 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12596 return get_declsec_action (klass->image, idx, action, entry);
12602 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
12604 guint32 idx = 1; /* there is only one assembly */
12605 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12606 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12608 return get_declsec_action (assembly->image, idx, action, entry);
12612 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
12614 MonoObject *res, *exc;
12616 static MonoClass *System_Reflection_Emit_TypeBuilder = NULL;
12617 static MonoMethod *method = NULL;
12619 if (!System_Reflection_Emit_TypeBuilder) {
12620 System_Reflection_Emit_TypeBuilder = mono_class_from_name (mono_defaults.corlib, "System.Reflection.Emit", "TypeBuilder");
12621 g_assert (System_Reflection_Emit_TypeBuilder);
12623 if (method == NULL) {
12624 method = mono_class_get_method_from_name (System_Reflection_Emit_TypeBuilder, "IsAssignableTo", 1);
12629 * The result of mono_type_get_object () might be a System.MonoType but we
12630 * need a TypeBuilder so use mono_class_get_ref_info (klass).
12632 g_assert (mono_class_get_ref_info (klass));
12633 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
12635 params [0] = mono_type_get_object (mono_domain_get (), &oklass->byval_arg);
12637 res = mono_runtime_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc);
12641 return *(MonoBoolean*)mono_object_unbox (res);
12645 * mono_reflection_type_get_type:
12646 * @reftype: the System.Type object
12648 * Returns the MonoType* associated with the C# System.Type object @reftype.
12651 mono_reflection_type_get_type (MonoReflectionType *reftype)
12653 g_assert (reftype);
12655 return mono_reflection_type_get_handle (reftype);