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, *temp, *last_point, *startn;
7232 int in_modifiers = 0;
7233 int isbyref = 0, rank, arity = 0, i;
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 *)"";
7282 i = strtol (p, &temp, 10);
7299 info->name_space = start;
7301 info->name = last_point + 1;
7303 info->name_space = (char *)"";
7310 if (isbyref) /* only one level allowed by the spec */
7313 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
7317 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
7323 info->type_arguments = g_ptr_array_new ();
7324 for (i = 0; i < arity; i++) {
7325 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
7326 gboolean fqname = FALSE;
7328 g_ptr_array_add (info->type_arguments, subinfo);
7335 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
7338 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
7339 if (fqname && (*p != ']')) {
7347 while (*p && (*p != ']'))
7355 if (g_ascii_isspace (*aname)) {
7362 !assembly_name_to_aname (&subinfo->assembly, aname))
7364 } else if (fqname && (*p == ']')) {
7368 if (i + 1 < arity) {
7388 else if (*p == '*') /* '*' means unknown lower bound */
7389 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
7396 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
7407 if (g_ascii_isspace (*p)) {
7414 return 0; /* missing assembly name */
7415 if (!assembly_name_to_aname (&info->assembly, p))
7421 if (info->assembly.name)
7424 // *w = 0; /* terminate class name */
7426 if (!info->name || !*info->name)
7430 /* add other consistency checks */
7435 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
7437 return _mono_reflection_parse_type (name, NULL, FALSE, info);
7441 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase)
7443 gboolean type_resolve = FALSE;
7445 MonoImage *rootimage = image;
7447 if (info->assembly.name) {
7448 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
7449 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
7451 * This could happen in the AOT compiler case when the search hook is not
7454 assembly = image->assembly;
7456 /* then we must load the assembly ourselve - see #60439 */
7457 assembly = mono_assembly_load (&info->assembly, NULL, NULL);
7461 image = assembly->image;
7462 } else if (!image) {
7463 image = mono_defaults.corlib;
7466 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7467 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
7468 image = mono_defaults.corlib;
7469 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7476 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase)
7481 gboolean bounded = FALSE;
7484 image = mono_defaults.corlib;
7487 klass = mono_class_from_name_case (image, info->name_space, info->name);
7489 klass = mono_class_from_name (image, info->name_space, info->name);
7492 for (mod = info->nested; mod; mod = mod->next) {
7493 gpointer iter = NULL;
7497 mono_class_init (parent);
7499 while ((klass = mono_class_get_nested_types (parent, &iter))) {
7501 if (mono_utf8_strcasecmp (klass->name, mod->data) == 0)
7504 if (strcmp (klass->name, mod->data) == 0)
7514 if (info->type_arguments) {
7515 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
7516 MonoReflectionType *the_type;
7520 for (i = 0; i < info->type_arguments->len; i++) {
7521 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7523 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase);
7524 if (!type_args [i]) {
7530 the_type = mono_type_get_object (mono_domain_get (), &klass->byval_arg);
7532 instance = mono_reflection_bind_generic_parameters (
7533 the_type, info->type_arguments->len, type_args);
7539 klass = mono_class_from_mono_type (instance);
7542 for (mod = info->modifiers; mod; mod = mod->next) {
7543 modval = GPOINTER_TO_UINT (mod->data);
7544 if (!modval) { /* byref: must be last modifier */
7545 return &klass->this_arg;
7546 } else if (modval == -1) {
7547 klass = mono_ptr_class_get (&klass->byval_arg);
7548 } else if (modval == -2) {
7550 } else { /* array rank */
7551 klass = mono_bounded_array_class_get (klass, modval, bounded);
7555 return &klass->byval_arg;
7559 * mono_reflection_get_type:
7560 * @image: a metadata context
7561 * @info: type description structure
7562 * @ignorecase: flag for case-insensitive string compares
7563 * @type_resolve: whenever type resolve was already tried
7565 * Build a MonoType from the type description in @info.
7570 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
7571 return mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve);
7575 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase)
7577 MonoReflectionAssemblyBuilder *abuilder;
7581 g_assert (assembly->dynamic);
7582 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object (((MonoDynamicAssembly*)assembly)->domain, assembly);
7584 /* Enumerate all modules */
7587 if (abuilder->modules) {
7588 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
7589 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
7590 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase);
7596 if (!type && abuilder->loaded_modules) {
7597 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
7598 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
7599 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase);
7609 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
7612 MonoReflectionAssembly *assembly;
7616 if (image && image->dynamic)
7617 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase);
7619 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase);
7622 if (!mono_domain_has_type_resolve (mono_domain_get ()))
7629 *type_resolve = TRUE;
7632 /* Reconstruct the type name */
7633 fullName = g_string_new ("");
7634 if (info->name_space && (info->name_space [0] != '\0'))
7635 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
7637 g_string_printf (fullName, "%s", info->name);
7638 for (mod = info->nested; mod; mod = mod->next)
7639 g_string_append_printf (fullName, "+%s", (char*)mod->data);
7641 assembly = mono_domain_try_type_resolve ( mono_domain_get (), fullName->str, NULL);
7643 if (assembly->assembly->dynamic)
7644 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly, info, ignorecase);
7646 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
7649 g_string_free (fullName, TRUE);
7654 mono_reflection_free_type_info (MonoTypeNameParse *info)
7656 g_list_free (info->modifiers);
7657 g_list_free (info->nested);
7659 if (info->type_arguments) {
7662 for (i = 0; i < info->type_arguments->len; i++) {
7663 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7665 mono_reflection_free_type_info (subinfo);
7666 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
7670 g_ptr_array_free (info->type_arguments, TRUE);
7675 * mono_reflection_type_from_name:
7677 * @image: a metadata context (can be NULL).
7679 * Retrieves a MonoType from its @name. If the name is not fully qualified,
7680 * it defaults to get the type from @image or, if @image is NULL or loading
7681 * from it fails, uses corlib.
7685 mono_reflection_type_from_name (char *name, MonoImage *image)
7687 MonoType *type = NULL;
7688 MonoTypeNameParse info;
7691 /* Make a copy since parse_type modifies its argument */
7692 tmp = g_strdup (name);
7694 /*g_print ("requested type %s\n", str);*/
7695 if (mono_reflection_parse_type (tmp, &info)) {
7696 type = _mono_reflection_get_type_from_info (&info, image, FALSE);
7700 mono_reflection_free_type_info (&info);
7705 * mono_reflection_get_token:
7707 * Return the metadata token of OBJ which should be an object
7708 * representing a metadata element.
7711 mono_reflection_get_token (MonoObject *obj)
7716 klass = obj->vtable->klass;
7718 if (strcmp (klass->name, "MethodBuilder") == 0) {
7719 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
7721 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7722 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
7723 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
7725 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7726 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
7727 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
7729 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
7730 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
7731 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
7732 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
7733 } else if (strcmp (klass->name, "MonoType") == 0) {
7734 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
7735 MonoClass *mc = mono_class_from_mono_type (type);
7736 if (!mono_class_init (mc))
7737 mono_raise_exception (mono_class_get_exception_for_failure (mc));
7739 token = mc->type_token;
7740 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
7741 strcmp (klass->name, "MonoMethod") == 0 ||
7742 strcmp (klass->name, "MonoGenericMethod") == 0 ||
7743 strcmp (klass->name, "MonoGenericCMethod") == 0) {
7744 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
7745 if (m->method->is_inflated) {
7746 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
7747 return inflated->declaring->token;
7749 token = m->method->token;
7751 } else if (strcmp (klass->name, "MonoField") == 0) {
7752 MonoReflectionField *f = (MonoReflectionField*)obj;
7754 if (is_field_on_inst (f->field)) {
7755 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
7756 int field_index = f->field - dgclass->fields;
7759 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
7760 obj = dgclass->field_objects [field_index];
7761 return mono_reflection_get_token (obj);
7763 token = mono_class_get_field_token (f->field);
7764 } else if (strcmp (klass->name, "MonoProperty") == 0) {
7765 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
7767 token = mono_class_get_property_token (p->property);
7768 } else if (strcmp (klass->name, "MonoEvent") == 0) {
7769 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
7771 token = mono_class_get_event_token (p->event);
7772 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
7773 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
7774 MonoClass *member_class = mono_object_class (p->MemberImpl);
7775 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
7777 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
7778 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
7779 MonoReflectionModule *m = (MonoReflectionModule*)obj;
7782 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
7783 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
7785 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
7786 MonoException *ex = mono_get_exception_not_implemented (msg);
7788 mono_raise_exception (ex);
7795 load_cattr_enum_type (MonoImage *image, const char *p, const char **end)
7799 int slen = mono_metadata_decode_value (p, &p);
7800 n = g_memdup (p, slen + 1);
7802 t = mono_reflection_type_from_name (n, image);
7804 g_error ("Cannot load type '%s'", n);
7808 return mono_class_from_mono_type (t);
7812 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end)
7814 int slen, type = t->type;
7815 MonoClass *tklass = t->data.klass;
7821 case MONO_TYPE_BOOLEAN: {
7822 MonoBoolean *bval = g_malloc (sizeof (MonoBoolean));
7827 case MONO_TYPE_CHAR:
7829 case MONO_TYPE_I2: {
7830 guint16 *val = g_malloc (sizeof (guint16));
7835 #if SIZEOF_VOID_P == 4
7841 case MONO_TYPE_I4: {
7842 guint32 *val = g_malloc (sizeof (guint32));
7847 #if SIZEOF_VOID_P == 8
7848 case MONO_TYPE_U: /* error out instead? this should probably not happen */
7852 case MONO_TYPE_I8: {
7853 guint64 *val = g_malloc (sizeof (guint64));
7858 case MONO_TYPE_R8: {
7859 double *val = g_malloc (sizeof (double));
7864 case MONO_TYPE_VALUETYPE:
7865 if (t->data.klass->enumtype) {
7866 type = mono_class_enum_basetype (t->data.klass)->type;
7869 MonoClass *k = t->data.klass;
7871 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
7872 guint64 *val = g_malloc (sizeof (guint64));
7878 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
7881 case MONO_TYPE_STRING:
7882 if (*p == (char)0xFF) {
7886 slen = mono_metadata_decode_value (p, &p);
7888 return mono_string_new_len (mono_domain_get (), p, slen);
7889 case MONO_TYPE_CLASS: {
7892 if (*p == (char)0xFF) {
7897 slen = mono_metadata_decode_value (p, &p);
7898 n = g_memdup (p, slen + 1);
7900 t = mono_reflection_type_from_name (n, image);
7902 g_warning ("Cannot load type '%s'", n);
7906 return mono_type_get_object (mono_domain_get (), t);
7910 case MONO_TYPE_OBJECT: {
7913 MonoClass *subc = NULL;
7918 } else if (subt == 0x0E) {
7919 type = MONO_TYPE_STRING;
7921 } else if (subt == 0x1D) {
7922 MonoType simple_type = {{0}};
7926 type = MONO_TYPE_SZARRAY;
7927 if (etype == 0x50) {
7928 tklass = mono_defaults.systemtype_class;
7929 } else if (etype == 0x55) {
7930 tklass = load_cattr_enum_type (image, p, &p);
7933 /* See Partition II, Appendix B3 */
7934 etype = MONO_TYPE_OBJECT;
7935 simple_type.type = etype;
7936 tklass = mono_class_from_mono_type (&simple_type);
7939 } else if (subt == 0x55) {
7942 slen = mono_metadata_decode_value (p, &p);
7943 n = g_memdup (p, slen + 1);
7945 t = mono_reflection_type_from_name (n, image);
7947 g_error ("Cannot load type '%s'", n);
7950 subc = mono_class_from_mono_type (t);
7951 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
7952 MonoType simple_type = {{0}};
7953 simple_type.type = subt;
7954 subc = mono_class_from_mono_type (&simple_type);
7956 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
7958 val = load_cattr_value (image, &subc->byval_arg, p, end);
7959 obj = mono_object_new (mono_domain_get (), subc);
7960 g_assert (!subc->has_references);
7961 mono_gc_memmove ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
7965 case MONO_TYPE_SZARRAY: {
7967 guint32 i, alen, basetype;
7970 if (alen == 0xffffffff) {
7974 arr = mono_array_new (mono_domain_get(), tklass, alen);
7975 basetype = tklass->byval_arg.type;
7976 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
7977 basetype = mono_class_enum_basetype (tklass)->type;
7982 case MONO_TYPE_BOOLEAN:
7983 for (i = 0; i < alen; i++) {
7984 MonoBoolean val = *p++;
7985 mono_array_set (arr, MonoBoolean, i, val);
7988 case MONO_TYPE_CHAR:
7991 for (i = 0; i < alen; i++) {
7992 guint16 val = read16 (p);
7993 mono_array_set (arr, guint16, i, val);
8000 for (i = 0; i < alen; i++) {
8001 guint32 val = read32 (p);
8002 mono_array_set (arr, guint32, i, val);
8007 for (i = 0; i < alen; i++) {
8010 mono_array_set (arr, double, i, val);
8016 for (i = 0; i < alen; i++) {
8017 guint64 val = read64 (p);
8018 mono_array_set (arr, guint64, i, val);
8022 case MONO_TYPE_CLASS:
8023 case MONO_TYPE_OBJECT:
8024 case MONO_TYPE_STRING:
8025 for (i = 0; i < alen; i++) {
8026 MonoObject *item = load_cattr_value (image, &tklass->byval_arg, p, &p);
8027 mono_array_setref (arr, i, item);
8031 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
8037 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
8043 create_cattr_typed_arg (MonoType *t, MonoObject *val)
8045 static MonoClass *klass;
8046 static MonoMethod *ctor;
8048 void *params [2], *unboxed;
8051 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeTypedArgument");
8053 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8055 params [0] = mono_type_get_object (mono_domain_get (), t);
8057 retval = mono_object_new (mono_domain_get (), klass);
8058 unboxed = mono_object_unbox (retval);
8059 mono_runtime_invoke (ctor, unboxed, params, NULL);
8065 create_cattr_named_arg (void *minfo, MonoObject *typedarg)
8067 static MonoClass *klass;
8068 static MonoMethod *ctor;
8070 void *unboxed, *params [2];
8073 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeNamedArgument");
8075 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8078 params [1] = typedarg;
8079 retval = mono_object_new (mono_domain_get (), klass);
8080 unboxed = mono_object_unbox (retval);
8081 mono_runtime_invoke (ctor, unboxed, params, NULL);
8087 type_is_reference (MonoType *type)
8089 switch (type->type) {
8090 case MONO_TYPE_BOOLEAN:
8091 case MONO_TYPE_CHAR:
8104 case MONO_TYPE_VALUETYPE:
8112 free_param_data (MonoMethodSignature *sig, void **params) {
8114 for (i = 0; i < sig->param_count; ++i) {
8115 if (!type_is_reference (sig->params [i]))
8116 g_free (params [i]);
8121 * Find the field index in the metadata FieldDef table.
8124 find_field_index (MonoClass *klass, MonoClassField *field) {
8127 for (i = 0; i < klass->field.count; ++i) {
8128 if (field == &klass->fields [i])
8129 return klass->field.first + 1 + i;
8135 * Find the property index in the metadata Property table.
8138 find_property_index (MonoClass *klass, MonoProperty *property) {
8141 for (i = 0; i < klass->ext->property.count; ++i) {
8142 if (property == &klass->ext->properties [i])
8143 return klass->ext->property.first + 1 + i;
8149 * Find the event index in the metadata Event table.
8152 find_event_index (MonoClass *klass, MonoEvent *event) {
8155 for (i = 0; i < klass->ext->event.count; ++i) {
8156 if (event == &klass->ext->events [i])
8157 return klass->ext->event.first + 1 + i;
8163 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
8165 const char *p = (const char*)data;
8167 guint32 i, j, num_named;
8169 void *params_buf [32];
8171 MonoMethodSignature *sig;
8173 mono_error_init (error);
8175 mono_class_init (method->klass);
8177 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8178 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8183 attr = mono_object_new (mono_domain_get (), method->klass);
8184 mono_runtime_invoke (method, attr, NULL, NULL);
8188 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8191 /*g_print ("got attr %s\n", method->klass->name);*/
8193 sig = mono_method_signature (method);
8194 if (sig->param_count < 32)
8195 params = params_buf;
8197 /* Allocate using GC so it gets GC tracking */
8198 params = mono_gc_alloc_fixed (sig->param_count * sizeof (void*), NULL);
8202 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8203 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
8207 attr = mono_object_new (mono_domain_get (), method->klass);
8208 mono_runtime_invoke (method, attr, params, NULL);
8209 free_param_data (method->signature, params);
8210 num_named = read16 (named);
8212 for (j = 0; j < num_named; j++) {
8214 char *name, named_type, data_type;
8215 named_type = *named++;
8216 data_type = *named++; /* type of data */
8217 if (data_type == MONO_TYPE_SZARRAY)
8218 data_type = *named++;
8219 if (data_type == MONO_TYPE_ENUM) {
8222 type_len = mono_metadata_decode_blob_size (named, &named);
8223 type_name = g_malloc (type_len + 1);
8224 memcpy (type_name, named, type_len);
8225 type_name [type_len] = 0;
8227 /* FIXME: lookup the type and check type consistency */
8230 name_len = mono_metadata_decode_blob_size (named, &named);
8231 name = g_malloc (name_len + 1);
8232 memcpy (name, named, name_len);
8233 name [name_len] = 0;
8235 if (named_type == 0x53) {
8236 MonoClassField *field = mono_class_get_field_from_name (mono_object_class (attr), name);
8237 void *val = load_cattr_value (image, field->type, named, &named);
8238 mono_field_set_value (attr, field, val);
8239 if (!type_is_reference (field->type))
8241 } else if (named_type == 0x54) {
8244 MonoType *prop_type;
8246 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
8247 /* can we have more that 1 arg in a custom attr named property? */
8248 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8249 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8250 pparams [0] = load_cattr_value (image, prop_type, named, &named);
8251 mono_property_set_value (prop, attr, pparams, NULL);
8252 if (!type_is_reference (prop_type))
8253 g_free (pparams [0]);
8258 if (params != params_buf)
8259 mono_gc_free_fixed (params);
8265 * mono_reflection_create_custom_attr_data_args:
8267 * Create an array of typed and named arguments from the cattr blob given by DATA.
8268 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
8269 * NAMED_ARG_INFO will contain information about the named arguments.
8272 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)
8274 MonoArray *typedargs, *namedargs;
8275 MonoClass *attrklass;
8277 const char *p = (const char*)data;
8279 guint32 i, j, num_named;
8280 CattrNamedArg *arginfo = NULL;
8284 *named_arg_info = NULL;
8286 mono_error_init (error);
8288 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8289 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8293 mono_class_init (method->klass);
8295 domain = mono_domain_get ();
8297 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8300 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
8304 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8308 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
8309 obj = type_is_reference (mono_method_signature (method)->params [i]) ?
8310 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val);
8311 mono_array_setref (typedargs, i, obj);
8313 if (!type_is_reference (mono_method_signature (method)->params [i]))
8318 num_named = read16 (named);
8319 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
8321 attrklass = method->klass;
8323 arginfo = g_new0 (CattrNamedArg, num_named);
8324 *named_arg_info = arginfo;
8326 for (j = 0; j < num_named; j++) {
8328 char *name, named_type, data_type;
8329 named_type = *named++;
8330 data_type = *named++; /* type of data */
8331 if (data_type == MONO_TYPE_SZARRAY)
8332 data_type = *named++;
8333 if (data_type == MONO_TYPE_ENUM) {
8336 type_len = mono_metadata_decode_blob_size (named, &named);
8337 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
8340 type_name = g_malloc (type_len + 1);
8341 memcpy (type_name, named, type_len);
8342 type_name [type_len] = 0;
8344 /* FIXME: lookup the type and check type consistency */
8347 name_len = mono_metadata_decode_blob_size (named, &named);
8348 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
8350 name = g_malloc (name_len + 1);
8351 memcpy (name, named, name_len);
8352 name [name_len] = 0;
8354 if (named_type == 0x53) {
8356 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
8359 arginfo [j].type = field->type;
8360 arginfo [j].field = field;
8362 val = load_cattr_value (image, field->type, named, &named);
8363 obj = type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val);
8364 mono_array_setref (namedargs, j, obj);
8365 if (!type_is_reference (field->type))
8367 } else if (named_type == 0x54) {
8369 MonoType *prop_type;
8370 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
8373 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8374 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8376 arginfo [j].type = prop_type;
8377 arginfo [j].prop = prop;
8379 val = load_cattr_value (image, prop_type, named, &named);
8380 obj = type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val);
8381 mono_array_setref (namedargs, j, obj);
8382 if (!type_is_reference (prop_type))
8388 *typed_args = typedargs;
8389 *named_args = namedargs;
8392 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8394 *named_arg_info = NULL;
8398 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
8401 MonoArray *typedargs, *namedargs;
8404 CattrNamedArg *arginfo = NULL;
8414 image = assembly->assembly->image;
8415 method = ref_method->method;
8416 domain = mono_object_domain (ref_method);
8418 if (!mono_class_init (method->klass))
8419 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
8421 mono_reflection_create_custom_attr_data_args (image, method, data, len, &typedargs, &namedargs, &arginfo, &error);
8422 if (!mono_error_ok (&error))
8423 mono_error_raise_exception (&error);
8424 if (mono_loader_get_last_error ())
8425 mono_raise_exception (mono_loader_error_prepare_exception (mono_loader_get_last_error ()));
8427 if (!typedargs || !namedargs) {
8432 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8433 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
8434 MonoObject *typedarg;
8436 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
8437 mono_array_setref (typedargs, i, typedarg);
8440 for (i = 0; i < mono_array_length (namedargs); ++i) {
8441 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
8442 MonoObject *typedarg, *namedarg, *minfo;
8444 if (arginfo [i].prop)
8445 minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
8447 minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
8449 typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
8450 namedarg = create_cattr_named_arg (minfo, typedarg);
8452 mono_array_setref (namedargs, i, namedarg);
8455 *ctor_args = typedargs;
8456 *named_args = namedargs;
8461 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr)
8463 static MonoMethod *ctor;
8468 g_assert (image->assembly);
8471 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
8473 domain = mono_domain_get ();
8474 attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
8475 params [0] = mono_method_get_object (domain, cattr->ctor, NULL);
8476 params [1] = mono_assembly_get_object (domain, image->assembly);
8477 params [2] = (gpointer)&cattr->data;
8478 params [3] = &cattr->data_size;
8479 mono_runtime_invoke (ctor, attr, params, NULL);
8484 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
8490 mono_error_init (error);
8493 for (i = 0; i < cinfo->num_attrs; ++i) {
8494 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
8498 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
8500 for (i = 0; i < cinfo->num_attrs; ++i) {
8501 if (!cinfo->attrs [i].ctor)
8502 /* The cattr type is not finished yet */
8503 /* We should include the type name but cinfo doesn't contain it */
8504 mono_raise_exception (mono_get_exception_type_load (NULL, NULL));
8505 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
8506 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
8507 if (!mono_error_ok (error))
8509 mono_array_setref (result, n, attr);
8517 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
8521 return mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
8525 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
8531 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
8532 for (i = 0; i < cinfo->num_attrs; ++i) {
8533 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i]);
8534 mono_array_setref (result, i, attr);
8540 * mono_custom_attrs_from_index:
8542 * Returns: NULL if no attributes are found or if a loading error occurs.
8545 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
8547 guint32 mtoken, i, len;
8548 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
8550 MonoCustomAttrInfo *ainfo;
8551 GList *tmp, *list = NULL;
8554 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
8556 i = mono_metadata_custom_attrs_from_index (image, idx);
8560 while (i < ca->rows) {
8561 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
8563 list = g_list_prepend (list, GUINT_TO_POINTER (i));
8566 len = g_list_length (list);
8569 ainfo = g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
8570 ainfo->num_attrs = len;
8571 ainfo->image = image;
8572 for (i = 0, tmp = list; i < len; ++i, tmp = tmp->next) {
8573 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
8574 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
8575 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
8576 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
8577 mtoken |= MONO_TOKEN_METHOD_DEF;
8579 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
8580 mtoken |= MONO_TOKEN_MEMBER_REF;
8583 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
8586 ainfo->attrs [i].ctor = mono_get_method (image, mtoken, NULL);
8587 if (!ainfo->attrs [i].ctor) {
8588 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x", image->name, mtoken);
8594 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
8595 /*FIXME raising an exception here doesn't make any sense*/
8596 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
8601 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
8602 ainfo->attrs [i].data_size = mono_metadata_decode_value (data, &data);
8603 ainfo->attrs [i].data = (guchar*)data;
8611 mono_custom_attrs_from_method (MonoMethod *method)
8616 * An instantiated method has the same cattrs as the generic method definition.
8618 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8619 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8621 if (method->is_inflated)
8622 method = ((MonoMethodInflated *) method)->declaring;
8624 if (method->dynamic || method->klass->image->dynamic)
8625 return lookup_custom_attr (method->klass->image, method);
8628 /* Synthetic methods */
8631 idx = mono_method_get_index (method);
8632 idx <<= MONO_CUSTOM_ATTR_BITS;
8633 idx |= MONO_CUSTOM_ATTR_METHODDEF;
8634 return mono_custom_attrs_from_index (method->klass->image, idx);
8638 mono_custom_attrs_from_class (MonoClass *klass)
8642 if (klass->generic_class)
8643 klass = klass->generic_class->container_class;
8645 if (klass->image->dynamic)
8646 return lookup_custom_attr (klass->image, klass);
8648 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
8649 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
8650 idx <<= MONO_CUSTOM_ATTR_BITS;
8651 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
8653 idx = mono_metadata_token_index (klass->type_token);
8654 idx <<= MONO_CUSTOM_ATTR_BITS;
8655 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
8657 return mono_custom_attrs_from_index (klass->image, idx);
8661 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
8665 if (assembly->image->dynamic)
8666 return lookup_custom_attr (assembly->image, assembly);
8667 idx = 1; /* there is only one assembly */
8668 idx <<= MONO_CUSTOM_ATTR_BITS;
8669 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
8670 return mono_custom_attrs_from_index (assembly->image, idx);
8673 static MonoCustomAttrInfo*
8674 mono_custom_attrs_from_module (MonoImage *image)
8679 return lookup_custom_attr (image, image);
8680 idx = 1; /* there is only one module */
8681 idx <<= MONO_CUSTOM_ATTR_BITS;
8682 idx |= MONO_CUSTOM_ATTR_MODULE;
8683 return mono_custom_attrs_from_index (image, idx);
8687 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
8691 if (klass->image->dynamic) {
8692 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
8693 return lookup_custom_attr (klass->image, property);
8695 idx = find_property_index (klass, property);
8696 idx <<= MONO_CUSTOM_ATTR_BITS;
8697 idx |= MONO_CUSTOM_ATTR_PROPERTY;
8698 return mono_custom_attrs_from_index (klass->image, idx);
8702 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
8706 if (klass->image->dynamic) {
8707 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
8708 return lookup_custom_attr (klass->image, event);
8710 idx = find_event_index (klass, event);
8711 idx <<= MONO_CUSTOM_ATTR_BITS;
8712 idx |= MONO_CUSTOM_ATTR_EVENT;
8713 return mono_custom_attrs_from_index (klass->image, idx);
8717 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
8720 if (klass->image->dynamic) {
8721 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
8722 return lookup_custom_attr (klass->image, field);
8724 idx = find_field_index (klass, field);
8725 idx <<= MONO_CUSTOM_ATTR_BITS;
8726 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
8727 return mono_custom_attrs_from_index (klass->image, idx);
8731 * mono_custom_attrs_from_param:
8732 * @method: handle to the method that we want to retrieve custom parameter information from
8733 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
8735 * The result must be released with mono_custom_attrs_free().
8737 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
8740 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
8743 guint32 i, idx, method_index;
8744 guint32 param_list, param_last, param_pos, found;
8746 MonoReflectionMethodAux *aux;
8749 * An instantiated method has the same cattrs as the generic method definition.
8751 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8752 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8754 if (method->is_inflated)
8755 method = ((MonoMethodInflated *) method)->declaring;
8757 if (method->klass->image->dynamic) {
8758 MonoCustomAttrInfo *res, *ainfo;
8761 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
8762 if (!aux || !aux->param_cattr)
8765 /* Need to copy since it will be freed later */
8766 ainfo = aux->param_cattr [param];
8769 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
8770 res = g_malloc0 (size);
8771 memcpy (res, ainfo, size);
8775 image = method->klass->image;
8776 method_index = mono_method_get_index (method);
8779 ca = &image->tables [MONO_TABLE_METHOD];
8781 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
8782 if (method_index == ca->rows) {
8783 ca = &image->tables [MONO_TABLE_PARAM];
8784 param_last = ca->rows + 1;
8786 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
8787 ca = &image->tables [MONO_TABLE_PARAM];
8790 for (i = param_list; i < param_last; ++i) {
8791 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
8792 if (param_pos == param) {
8800 idx <<= MONO_CUSTOM_ATTR_BITS;
8801 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
8802 return mono_custom_attrs_from_index (image, idx);
8806 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8810 for (i = 0; i < ainfo->num_attrs; ++i) {
8811 klass = ainfo->attrs [i].ctor->klass;
8812 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
8819 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8826 for (i = 0; i < ainfo->num_attrs; ++i) {
8827 klass = ainfo->attrs [i].ctor->klass;
8828 if (mono_class_has_parent (klass, attr_klass)) {
8833 if (attr_index == -1)
8836 attrs = mono_custom_attrs_construct (ainfo);
8838 return mono_array_get (attrs, MonoObject*, attr_index);
8844 * mono_reflection_get_custom_attrs_info:
8845 * @obj: a reflection object handle
8847 * Return the custom attribute info for attributes defined for the
8848 * reflection handle @obj. The objects.
8850 * FIXME this function leaks like a sieve for SRE objects.
8853 mono_reflection_get_custom_attrs_info (MonoObject *obj)
8856 MonoCustomAttrInfo *cinfo = NULL;
8858 klass = obj->vtable->klass;
8859 if (klass == mono_defaults.monotype_class) {
8860 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
8861 klass = mono_class_from_mono_type (type);
8862 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
8863 cinfo = mono_custom_attrs_from_class (klass);
8864 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
8865 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
8866 cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
8867 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
8868 MonoReflectionModule *module = (MonoReflectionModule*)obj;
8869 cinfo = mono_custom_attrs_from_module (module->image);
8870 } else if (strcmp ("MonoProperty", klass->name) == 0) {
8871 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
8872 cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
8873 } else if (strcmp ("MonoEvent", klass->name) == 0) {
8874 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
8875 cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
8876 } else if (strcmp ("MonoField", klass->name) == 0) {
8877 MonoReflectionField *rfield = (MonoReflectionField*)obj;
8878 cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
8879 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
8880 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
8881 cinfo = mono_custom_attrs_from_method (rmethod->method);
8882 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
8883 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
8884 cinfo = mono_custom_attrs_from_method (rmethod->method);
8885 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
8886 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
8887 MonoClass *member_class = mono_object_class (param->MemberImpl);
8888 if (mono_class_is_reflection_method_or_constructor (member_class)) {
8889 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
8890 cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
8891 } else if (is_sr_mono_property (member_class)) {
8892 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
8894 if (!(method = prop->property->get))
8895 method = prop->property->set;
8898 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8900 #ifndef DISABLE_REFLECTION_EMIT
8901 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
8902 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl);
8903 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8904 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
8905 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
8906 MonoMethod *method = NULL;
8907 if (is_sre_ctor_builder (mono_object_class (c->cb)))
8908 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
8909 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
8910 method = ((MonoReflectionMethod *)c->cb)->method;
8912 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));
8914 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8918 char *type_name = mono_type_get_full_name (member_class);
8919 char *msg = g_strdup_printf ("Custom attributes on a ParamInfo with member %s are not supported", type_name);
8920 MonoException *ex = mono_get_exception_not_supported (msg);
8923 mono_raise_exception (ex);
8925 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
8926 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
8927 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
8928 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
8929 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
8930 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
8931 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
8932 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
8933 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
8934 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
8935 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
8936 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
8937 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
8938 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
8939 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
8940 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
8941 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
8942 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
8943 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
8944 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
8945 cinfo = mono_reflection_get_custom_attrs_info ((MonoObject*)gclass->generic_type);
8946 } else { /* handle other types here... */
8947 g_error ("get custom attrs not yet supported for %s", klass->name);
8954 * mono_reflection_get_custom_attrs_by_type:
8955 * @obj: a reflection object handle
8957 * Return an array with all the custom attributes defined of the
8958 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
8959 * of that type are returned. The objects are fully build. Return NULL if a loading error
8963 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
8966 MonoCustomAttrInfo *cinfo;
8968 mono_error_init (error);
8970 cinfo = mono_reflection_get_custom_attrs_info (obj);
8972 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
8974 mono_custom_attrs_free (cinfo);
8976 if (mono_loader_get_last_error ())
8978 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
8985 * mono_reflection_get_custom_attrs:
8986 * @obj: a reflection object handle
8988 * Return an array with all the custom attributes defined of the
8989 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
8993 mono_reflection_get_custom_attrs (MonoObject *obj)
8997 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
9001 * mono_reflection_get_custom_attrs_data:
9002 * @obj: a reflection obj handle
9004 * Returns an array of System.Reflection.CustomAttributeData,
9005 * which include information about attributes reflected on
9006 * types loaded using the Reflection Only methods
9009 mono_reflection_get_custom_attrs_data (MonoObject *obj)
9012 MonoCustomAttrInfo *cinfo;
9014 cinfo = mono_reflection_get_custom_attrs_info (obj);
9016 result = mono_custom_attrs_data_construct (cinfo);
9018 mono_custom_attrs_free (cinfo);
9020 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
9025 static MonoReflectionType*
9026 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t)
9028 static MonoMethod *method_get_underlying_system_type = NULL;
9029 MonoMethod *usertype_method;
9031 if (!method_get_underlying_system_type)
9032 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
9033 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
9034 return (MonoReflectionType *) mono_runtime_invoke (usertype_method, t, NULL, NULL);
9039 is_corlib_type (MonoClass *class)
9041 return class->image == mono_defaults.corlib;
9044 #define check_corlib_type_cached(_class, _namespace, _name) do { \
9045 static MonoClass *cached_class; \
9047 return cached_class == _class; \
9048 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
9049 cached_class = _class; \
9056 #ifndef DISABLE_REFLECTION_EMIT
9058 is_sre_array (MonoClass *class)
9060 check_corlib_type_cached (class, "System.Reflection.Emit", "ArrayType");
9064 is_sre_byref (MonoClass *class)
9066 check_corlib_type_cached (class, "System.Reflection.Emit", "ByRefType");
9070 is_sre_pointer (MonoClass *class)
9072 check_corlib_type_cached (class, "System.Reflection.Emit", "PointerType");
9076 is_sre_generic_instance (MonoClass *class)
9078 check_corlib_type_cached (class, "System.Reflection", "MonoGenericClass");
9082 is_sre_type_builder (MonoClass *class)
9084 check_corlib_type_cached (class, "System.Reflection.Emit", "TypeBuilder");
9088 is_sre_method_builder (MonoClass *class)
9090 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodBuilder");
9094 is_sre_ctor_builder (MonoClass *class)
9096 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorBuilder");
9100 is_sre_field_builder (MonoClass *class)
9102 check_corlib_type_cached (class, "System.Reflection.Emit", "FieldBuilder");
9106 is_sre_method_on_tb_inst (MonoClass *class)
9108 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
9112 is_sre_ctor_on_tb_inst (MonoClass *class)
9114 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
9118 mono_reflection_type_get_handle (MonoReflectionType* ref)
9126 if (is_usertype (ref)) {
9127 ref = mono_reflection_type_get_underlying_system_type (ref);
9128 if (ref == NULL || is_usertype (ref))
9134 class = mono_object_class (ref);
9136 if (is_sre_array (class)) {
9138 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
9139 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type);
9141 if (sre_array->rank == 0) //single dimentional array
9142 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
9144 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
9145 sre_array->type.type = res;
9147 } else if (is_sre_byref (class)) {
9149 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
9150 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type);
9152 res = &mono_class_from_mono_type (base)->this_arg;
9153 sre_byref->type.type = res;
9155 } else if (is_sre_pointer (class)) {
9157 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
9158 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type);
9160 res = &mono_ptr_class_get (base)->byval_arg;
9161 sre_pointer->type.type = res;
9163 } else if (is_sre_generic_instance (class)) {
9164 MonoType *res, **types;
9165 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
9168 count = mono_array_length (gclass->type_arguments);
9169 types = g_new0 (MonoType*, count);
9170 for (i = 0; i < count; ++i) {
9171 MonoReflectionType *t = mono_array_get (gclass->type_arguments, gpointer, i);
9172 types [i] = mono_reflection_type_get_handle (t);
9179 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
9182 gclass->type.type = res;
9186 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
9193 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
9195 mono_reflection_type_get_handle (type);
9199 mono_reflection_register_with_runtime (MonoReflectionType *type)
9201 MonoType *res = mono_reflection_type_get_handle (type);
9202 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
9206 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
9208 class = mono_class_from_mono_type (res);
9210 mono_loader_lock (); /*same locking as mono_type_get_object*/
9211 mono_domain_lock (domain);
9213 if (!class->image->dynamic) {
9214 mono_class_setup_supertypes (class);
9216 if (!domain->type_hash)
9217 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
9218 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
9219 mono_g_hash_table_insert (domain->type_hash, res, type);
9221 mono_domain_unlock (domain);
9222 mono_loader_unlock ();
9226 * LOCKING: Assumes the loader lock is held.
9228 static MonoMethodSignature*
9229 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
9230 MonoMethodSignature *sig;
9233 count = parameters? mono_array_length (parameters): 0;
9235 sig = image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
9236 sig->param_count = count;
9237 sig->sentinelpos = -1; /* FIXME */
9238 for (i = 0; i < count; ++i)
9239 sig->params [i] = mono_type_array_get_and_resolve (parameters, i);
9244 * LOCKING: Assumes the loader lock is held.
9246 static MonoMethodSignature*
9247 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
9248 MonoMethodSignature *sig;
9250 sig = parameters_to_signature (image, ctor->parameters);
9251 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9252 sig->ret = &mono_defaults.void_class->byval_arg;
9257 * LOCKING: Assumes the loader lock is held.
9259 static MonoMethodSignature*
9260 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
9261 MonoMethodSignature *sig;
9263 sig = parameters_to_signature (image, method->parameters);
9264 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9265 sig->ret = method->rtype? mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype): &mono_defaults.void_class->byval_arg;
9266 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
9270 static MonoMethodSignature*
9271 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
9272 MonoMethodSignature *sig;
9274 sig = parameters_to_signature (NULL, method->parameters);
9275 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9276 sig->ret = method->rtype? mono_reflection_type_get_handle (method->rtype): &mono_defaults.void_class->byval_arg;
9277 sig->generic_param_count = 0;
9282 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
9284 MonoClass *klass = mono_object_class (prop);
9285 if (strcmp (klass->name, "PropertyBuilder") == 0) {
9286 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
9287 *name = mono_string_to_utf8 (pb->name);
9288 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type);
9290 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
9291 *name = g_strdup (p->property->name);
9292 if (p->property->get)
9293 *type = mono_method_signature (p->property->get)->ret;
9295 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
9300 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
9302 MonoClass *klass = mono_object_class (field);
9303 if (strcmp (klass->name, "FieldBuilder") == 0) {
9304 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
9305 *name = mono_string_to_utf8 (fb->name);
9306 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9308 MonoReflectionField *f = (MonoReflectionField *)field;
9309 *name = g_strdup (mono_field_get_name (f->field));
9310 *type = f->field->type;
9314 #else /* DISABLE_REFLECTION_EMIT */
9317 mono_reflection_register_with_runtime (MonoReflectionType *type)
9323 is_sre_type_builder (MonoClass *class)
9329 is_sre_generic_instance (MonoClass *class)
9335 init_type_builder_generics (MonoObject *type)
9339 #endif /* !DISABLE_REFLECTION_EMIT */
9343 is_sr_mono_field (MonoClass *class)
9345 check_corlib_type_cached (class, "System.Reflection", "MonoField");
9349 is_sr_mono_property (MonoClass *class)
9351 check_corlib_type_cached (class, "System.Reflection", "MonoProperty");
9355 is_sr_mono_method (MonoClass *class)
9357 check_corlib_type_cached (class, "System.Reflection", "MonoMethod");
9361 is_sr_mono_cmethod (MonoClass *class)
9363 check_corlib_type_cached (class, "System.Reflection", "MonoCMethod");
9367 is_sr_mono_generic_method (MonoClass *class)
9369 check_corlib_type_cached (class, "System.Reflection", "MonoGenericMethod");
9373 is_sr_mono_generic_cmethod (MonoClass *class)
9375 check_corlib_type_cached (class, "System.Reflection", "MonoGenericCMethod");
9379 mono_class_is_reflection_method_or_constructor (MonoClass *class)
9381 return is_sr_mono_method (class) || is_sr_mono_cmethod (class) || is_sr_mono_generic_method (class) || is_sr_mono_generic_cmethod (class);
9385 is_usertype (MonoReflectionType *ref)
9387 MonoClass *class = mono_object_class (ref);
9388 return class->image != mono_defaults.corlib || strcmp ("TypeDelegator", class->name) == 0;
9391 static MonoReflectionType*
9392 mono_reflection_type_resolve_user_types (MonoReflectionType *type)
9394 if (!type || type->type)
9397 if (is_usertype (type)) {
9398 type = mono_reflection_type_get_underlying_system_type (type);
9399 if (is_usertype (type))
9400 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported22"));
9406 * Encode a value in a custom attribute stream of bytes.
9407 * The value to encode is either supplied as an object in argument val
9408 * (valuetypes are boxed), or as a pointer to the data in the
9410 * @type represents the type of the value
9411 * @buffer is the start of the buffer
9412 * @p the current position in the buffer
9413 * @buflen contains the size of the buffer and is used to return the new buffer size
9414 * if this needs to be realloced.
9415 * @retbuffer and @retp return the start and the position of the buffer
9418 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
9420 MonoTypeEnum simple_type;
9422 if ((p-buffer) + 10 >= *buflen) {
9425 newbuf = g_realloc (buffer, *buflen);
9426 p = newbuf + (p-buffer);
9430 argval = ((char*)arg + sizeof (MonoObject));
9431 simple_type = type->type;
9433 switch (simple_type) {
9434 case MONO_TYPE_BOOLEAN:
9439 case MONO_TYPE_CHAR:
9442 swap_with_size (p, argval, 2, 1);
9448 swap_with_size (p, argval, 4, 1);
9452 swap_with_size (p, argval, 8, 1);
9457 swap_with_size (p, argval, 8, 1);
9460 case MONO_TYPE_VALUETYPE:
9461 if (type->data.klass->enumtype) {
9462 simple_type = mono_class_enum_basetype (type->data.klass)->type;
9465 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
9468 case MONO_TYPE_STRING: {
9475 str = mono_string_to_utf8 ((MonoString*)arg);
9476 slen = strlen (str);
9477 if ((p-buffer) + 10 + slen >= *buflen) {
9481 newbuf = g_realloc (buffer, *buflen);
9482 p = newbuf + (p-buffer);
9485 mono_metadata_encode_value (slen, p, &p);
9486 memcpy (p, str, slen);
9491 case MONO_TYPE_CLASS: {
9499 str = type_get_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)arg), NULL);
9500 slen = strlen (str);
9501 if ((p-buffer) + 10 + slen >= *buflen) {
9505 newbuf = g_realloc (buffer, *buflen);
9506 p = newbuf + (p-buffer);
9509 mono_metadata_encode_value (slen, p, &p);
9510 memcpy (p, str, slen);
9515 case MONO_TYPE_SZARRAY: {
9517 MonoClass *eclass, *arg_eclass;
9520 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
9523 len = mono_array_length ((MonoArray*)arg);
9525 *p++ = (len >> 8) & 0xff;
9526 *p++ = (len >> 16) & 0xff;
9527 *p++ = (len >> 24) & 0xff;
9529 *retbuffer = buffer;
9530 eclass = type->data.klass;
9531 arg_eclass = mono_object_class (arg)->element_class;
9534 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
9535 eclass = mono_defaults.object_class;
9537 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
9538 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9539 int elsize = mono_class_array_element_size (arg_eclass);
9540 for (i = 0; i < len; ++i) {
9541 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
9544 } else if (eclass->valuetype && arg_eclass->valuetype) {
9545 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9546 int elsize = mono_class_array_element_size (eclass);
9547 for (i = 0; i < len; ++i) {
9548 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
9552 for (i = 0; i < len; ++i) {
9553 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
9558 case MONO_TYPE_OBJECT: {
9564 * The parameter type is 'object' but the type of the actual
9565 * argument is not. So we have to add type information to the blob
9566 * too. This is completely undocumented in the spec.
9570 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
9575 klass = mono_object_class (arg);
9577 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
9580 } else if (klass->enumtype) {
9582 } else if (klass == mono_defaults.string_class) {
9583 simple_type = MONO_TYPE_STRING;
9586 } else if (klass->rank == 1) {
9588 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
9589 /* See Partition II, Appendix B3 */
9592 *p++ = klass->element_class->byval_arg.type;
9593 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
9595 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
9596 *p++ = simple_type = klass->byval_arg.type;
9599 g_error ("unhandled type in custom attr");
9601 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
9602 slen = strlen (str);
9603 if ((p-buffer) + 10 + slen >= *buflen) {
9607 newbuf = g_realloc (buffer, *buflen);
9608 p = newbuf + (p-buffer);
9611 mono_metadata_encode_value (slen, p, &p);
9612 memcpy (p, str, slen);
9615 simple_type = mono_class_enum_basetype (klass)->type;
9619 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
9622 *retbuffer = buffer;
9626 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
9628 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9629 char *str = type_get_qualified_name (type, NULL);
9630 int slen = strlen (str);
9634 * This seems to be optional...
9637 mono_metadata_encode_value (slen, p, &p);
9638 memcpy (p, str, slen);
9641 } else if (type->type == MONO_TYPE_OBJECT) {
9643 } else if (type->type == MONO_TYPE_CLASS) {
9644 /* it should be a type: encode_cattr_value () has the check */
9647 mono_metadata_encode_value (type->type, p, &p);
9648 if (type->type == MONO_TYPE_SZARRAY)
9649 /* See the examples in Partition VI, Annex B */
9650 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
9656 #ifndef DISABLE_REFLECTION_EMIT
9658 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
9661 /* Preallocate a large enough buffer */
9662 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9663 char *str = type_get_qualified_name (type, NULL);
9666 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
9667 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
9673 len += strlen (name);
9675 if ((p-buffer) + 20 + len >= *buflen) {
9679 newbuf = g_realloc (buffer, *buflen);
9680 p = newbuf + (p-buffer);
9684 encode_field_or_prop_type (type, p, &p);
9686 len = strlen (name);
9687 mono_metadata_encode_value (len, p, &p);
9688 memcpy (p, name, len);
9690 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
9692 *retbuffer = buffer;
9696 * mono_reflection_get_custom_attrs_blob:
9697 * @ctor: custom attribute constructor
9698 * @ctorArgs: arguments o the constructor
9704 * Creates the blob of data that needs to be saved in the metadata and that represents
9705 * the custom attributed described by @ctor, @ctorArgs etc.
9706 * Returns: a Byte array representing the blob of data.
9709 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
9712 MonoMethodSignature *sig;
9717 MONO_ARCH_SAVE_REGS;
9719 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
9720 /* sig is freed later so allocate it in the heap */
9721 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
9723 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
9726 g_assert (mono_array_length (ctorArgs) == sig->param_count);
9728 p = buffer = g_malloc (buflen);
9729 /* write the prolog */
9732 for (i = 0; i < sig->param_count; ++i) {
9733 arg = mono_array_get (ctorArgs, MonoObject*, i);
9734 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
9738 i += mono_array_length (properties);
9740 i += mono_array_length (fields);
9742 *p++ = (i >> 8) & 0xff;
9745 for (i = 0; i < mono_array_length (properties); ++i) {
9749 prop = mono_array_get (properties, gpointer, i);
9750 get_prop_name_and_type (prop, &pname, &ptype);
9751 *p++ = 0x54; /* PROPERTY signature */
9752 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
9759 for (i = 0; i < mono_array_length (fields); ++i) {
9763 field = mono_array_get (fields, gpointer, i);
9764 get_field_name_and_type (field, &fname, &ftype);
9765 *p++ = 0x53; /* FIELD signature */
9766 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
9771 g_assert (p - buffer <= buflen);
9772 buflen = p - buffer;
9773 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
9774 p = mono_array_addr (result, char, 0);
9775 memcpy (p, buffer, buflen);
9777 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
9783 * mono_reflection_setup_internal_class:
9784 * @tb: a TypeBuilder object
9786 * Creates a MonoClass that represents the TypeBuilder.
9787 * This is a trick that lets us simplify a lot of reflection code
9788 * (and will allow us to support Build and Run assemblies easier).
9791 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
9794 MonoClass *klass, *parent;
9796 MONO_ARCH_SAVE_REGS;
9798 RESOLVE_TYPE (tb->parent);
9800 mono_loader_lock ();
9803 /* check so we can compile corlib correctly */
9804 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
9805 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
9806 parent = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent)->data.klass;
9808 parent = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
9814 /* the type has already being created: it means we just have to change the parent */
9815 if (tb->type.type) {
9816 klass = mono_class_from_mono_type (tb->type.type);
9817 klass->parent = NULL;
9818 /* fool mono_class_setup_parent */
9819 klass->supertypes = NULL;
9820 mono_class_setup_parent (klass, parent);
9821 mono_class_setup_mono_type (klass);
9822 mono_loader_unlock ();
9826 klass = mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
9828 klass->image = &tb->module->dynamic_image->image;
9830 klass->inited = 1; /* we lie to the runtime */
9831 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
9832 if (!mono_error_ok (&error))
9834 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
9835 if (!mono_error_ok (&error))
9837 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
9838 klass->flags = tb->attrs;
9840 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
9842 klass->element_class = klass;
9844 if (mono_class_get_ref_info (klass) == NULL) {
9846 mono_class_set_ref_info (klass, tb);
9848 /* Put into cache so mono_class_get () will find it.
9849 Skip nested types as those should not be available on the global scope. */
9850 if (!tb->nesting_type) {
9851 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
9853 klass->image->reflection_info_unregister_classes =
9854 g_slist_prepend (klass->image->reflection_info_unregister_classes, klass);
9857 g_assert (mono_class_get_ref_info (klass) == tb);
9860 mono_g_hash_table_insert (tb->module->dynamic_image->tokens,
9861 GUINT_TO_POINTER (MONO_TOKEN_TYPE_DEF | tb->table_idx), tb);
9863 if (parent != NULL) {
9864 mono_class_setup_parent (klass, parent);
9865 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
9866 const char *old_n = klass->name;
9867 /* trick to get relative numbering right when compiling corlib */
9868 klass->name = "BuildingObject";
9869 mono_class_setup_parent (klass, mono_defaults.object_class);
9870 klass->name = old_n;
9873 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
9874 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
9875 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
9876 klass->instance_size = sizeof (MonoObject);
9877 klass->size_inited = 1;
9878 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
9881 mono_class_setup_mono_type (klass);
9883 mono_class_setup_supertypes (klass);
9886 * FIXME: handle interfaces.
9889 tb->type.type = &klass->byval_arg;
9891 if (tb->nesting_type) {
9892 g_assert (tb->nesting_type->type);
9893 klass->nested_in = mono_class_from_mono_type (mono_reflection_type_get_handle (tb->nesting_type));
9896 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
9898 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
9900 mono_loader_unlock ();
9904 mono_loader_unlock ();
9905 mono_error_raise_exception (&error);
9909 * mono_reflection_setup_generic_class:
9910 * @tb: a TypeBuilder object
9912 * Setup the generic class before adding the first generic parameter.
9915 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
9920 * mono_reflection_create_generic_class:
9921 * @tb: a TypeBuilder object
9923 * Creates the generic class after all generic parameters have been added.
9926 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
9931 MONO_ARCH_SAVE_REGS;
9933 klass = mono_class_from_mono_type (tb->type.type);
9935 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
9937 if (klass->generic_container || (count == 0))
9940 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
9942 klass->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
9944 klass->generic_container->owner.klass = klass;
9945 klass->generic_container->type_argc = count;
9946 klass->generic_container->type_params = mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
9948 klass->is_generic = 1;
9950 for (i = 0; i < count; i++) {
9951 MonoReflectionGenericParam *gparam = mono_array_get (tb->generic_params, gpointer, i);
9952 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gparam)->data.generic_param;
9953 klass->generic_container->type_params [i] = *param;
9954 /*Make sure we are a diferent type instance */
9955 klass->generic_container->type_params [i].param.owner = klass->generic_container;
9956 klass->generic_container->type_params [i].info.pklass = NULL;
9957 klass->generic_container->type_params [i].info.flags = gparam->attrs;
9959 g_assert (klass->generic_container->type_params [i].param.owner);
9962 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
9966 * mono_reflection_create_internal_class:
9967 * @tb: a TypeBuilder object
9969 * Actually create the MonoClass that is associated with the TypeBuilder.
9972 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
9976 MONO_ARCH_SAVE_REGS;
9978 klass = mono_class_from_mono_type (tb->type.type);
9980 mono_loader_lock ();
9981 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
9982 MonoReflectionFieldBuilder *fb;
9984 MonoType *enum_basetype;
9986 g_assert (tb->fields != NULL);
9987 g_assert (mono_array_length (tb->fields) >= 1);
9989 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
9991 if (!mono_type_is_valid_enum_basetype (mono_reflection_type_get_handle ((MonoReflectionType*)fb->type))) {
9992 mono_loader_unlock ();
9996 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9997 klass->element_class = mono_class_from_mono_type (enum_basetype);
9998 if (!klass->element_class)
9999 klass->element_class = mono_class_from_mono_type (enum_basetype);
10002 * get the element_class from the current corlib.
10004 ec = default_class_from_mono_type (enum_basetype);
10005 klass->instance_size = ec->instance_size;
10006 klass->size_inited = 1;
10008 * this is almost safe to do with enums and it's needed to be able
10009 * to create objects of the enum type (for use in SetConstant).
10011 /* FIXME: Does this mean enums can't have method overrides ? */
10012 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10014 mono_loader_unlock ();
10017 static MonoMarshalSpec*
10018 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
10019 MonoReflectionMarshal *minfo)
10021 MonoMarshalSpec *res;
10023 res = image_g_new0 (image, MonoMarshalSpec, 1);
10024 res->native = minfo->type;
10026 switch (minfo->type) {
10027 case MONO_NATIVE_LPARRAY:
10028 res->data.array_data.elem_type = minfo->eltype;
10029 if (minfo->has_size) {
10030 res->data.array_data.param_num = minfo->param_num;
10031 res->data.array_data.num_elem = minfo->count;
10032 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
10035 res->data.array_data.param_num = -1;
10036 res->data.array_data.num_elem = -1;
10037 res->data.array_data.elem_mult = -1;
10041 case MONO_NATIVE_BYVALTSTR:
10042 case MONO_NATIVE_BYVALARRAY:
10043 res->data.array_data.num_elem = minfo->count;
10046 case MONO_NATIVE_CUSTOM:
10047 if (minfo->marshaltyperef)
10048 res->data.custom_data.custom_name =
10049 type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
10050 if (minfo->mcookie)
10051 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
10060 #endif /* !DISABLE_REFLECTION_EMIT */
10062 MonoReflectionMarshalAsAttribute*
10063 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
10064 MonoMarshalSpec *spec)
10066 static MonoClass *System_Reflection_Emit_MarshalAsAttribute;
10067 MonoReflectionMarshalAsAttribute *minfo;
10070 if (!System_Reflection_Emit_MarshalAsAttribute) {
10071 System_Reflection_Emit_MarshalAsAttribute = mono_class_from_name (
10072 mono_defaults.corlib, "System.Runtime.InteropServices", "MarshalAsAttribute");
10073 g_assert (System_Reflection_Emit_MarshalAsAttribute);
10076 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new (domain, System_Reflection_Emit_MarshalAsAttribute);
10077 minfo->utype = spec->native;
10079 switch (minfo->utype) {
10080 case MONO_NATIVE_LPARRAY:
10081 minfo->array_subtype = spec->data.array_data.elem_type;
10082 minfo->size_const = spec->data.array_data.num_elem;
10083 if (spec->data.array_data.param_num != -1)
10084 minfo->size_param_index = spec->data.array_data.param_num;
10087 case MONO_NATIVE_BYVALTSTR:
10088 case MONO_NATIVE_BYVALARRAY:
10089 minfo->size_const = spec->data.array_data.num_elem;
10092 case MONO_NATIVE_CUSTOM:
10093 if (spec->data.custom_data.custom_name) {
10094 mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, klass->image);
10096 MONO_OBJECT_SETREF (minfo, marshal_type_ref, mono_type_get_object (domain, mtype));
10098 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
10100 if (spec->data.custom_data.cookie)
10101 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
10111 #ifndef DISABLE_REFLECTION_EMIT
10113 reflection_methodbuilder_to_mono_method (MonoClass *klass,
10114 ReflectionMethodBuilder *rmb,
10115 MonoMethodSignature *sig)
10119 MonoMethodWrapper *wrapperm;
10120 MonoMarshalSpec **specs;
10121 MonoReflectionMethodAux *method_aux;
10126 mono_error_init (&error);
10128 * Methods created using a MethodBuilder should have their memory allocated
10129 * inside the image mempool, while dynamic methods should have their memory
10132 dynamic = rmb->refs != NULL;
10133 image = dynamic ? NULL : klass->image;
10136 g_assert (!klass->generic_class);
10138 mono_loader_lock ();
10140 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
10141 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
10142 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
10144 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
10146 wrapperm = (MonoMethodWrapper*)m;
10148 m->dynamic = dynamic;
10150 m->flags = rmb->attrs;
10151 m->iflags = rmb->iattrs;
10152 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
10154 m->signature = sig;
10155 m->sre_method = TRUE;
10156 m->skip_visibility = rmb->skip_visibility;
10157 if (rmb->table_idx)
10158 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
10160 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
10161 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
10162 m->string_ctor = 1;
10164 m->signature->pinvoke = 1;
10165 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
10166 m->signature->pinvoke = 1;
10168 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10170 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
10171 g_assert (mono_error_ok (&error));
10172 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
10173 g_assert (mono_error_ok (&error));
10175 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
10177 if (klass->image->dynamic)
10178 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10180 mono_loader_unlock ();
10183 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
10184 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
10185 MonoMethodHeader *header;
10187 gint32 max_stack, i;
10188 gint32 num_locals = 0;
10189 gint32 num_clauses = 0;
10193 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
10194 code_size = rmb->ilgen->code_len;
10195 max_stack = rmb->ilgen->max_stack;
10196 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
10197 if (rmb->ilgen->ex_handlers)
10198 num_clauses = method_count_clauses (rmb->ilgen);
10201 code = mono_array_addr (rmb->code, guint8, 0);
10202 code_size = mono_array_length (rmb->code);
10203 /* we probably need to run a verifier on the code... */
10213 header = image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
10214 header->code_size = code_size;
10215 header->code = image_g_malloc (image, code_size);
10216 memcpy ((char*)header->code, code, code_size);
10217 header->max_stack = max_stack;
10218 header->init_locals = rmb->init_locals;
10219 header->num_locals = num_locals;
10221 for (i = 0; i < num_locals; ++i) {
10222 MonoReflectionLocalBuilder *lb =
10223 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
10225 header->locals [i] = image_g_new0 (image, MonoType, 1);
10226 memcpy (header->locals [i], mono_reflection_type_get_handle ((MonoReflectionType*)lb->type), MONO_SIZEOF_TYPE);
10229 header->num_clauses = num_clauses;
10231 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
10232 rmb->ilgen, num_clauses);
10235 wrapperm->header = header;
10238 if (rmb->generic_params) {
10239 int count = mono_array_length (rmb->generic_params);
10240 MonoGenericContainer *container = rmb->generic_container;
10242 g_assert (container);
10244 container->type_argc = count;
10245 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
10246 container->owner.method = m;
10248 m->is_generic = TRUE;
10249 mono_method_set_generic_container (m, container);
10251 for (i = 0; i < count; i++) {
10252 MonoReflectionGenericParam *gp =
10253 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
10254 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gp)->data.generic_param;
10255 container->type_params [i] = *param;
10259 * The method signature might have pointers to generic parameters that belong to other methods.
10260 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
10261 * generic parameters.
10263 for (i = 0; i < m->signature->param_count; ++i) {
10264 MonoType *t = m->signature->params [i];
10265 if (t->type == MONO_TYPE_MVAR) {
10266 MonoGenericParam *gparam = t->data.generic_param;
10267 if (gparam->num < count) {
10268 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
10269 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
10275 if (klass->generic_container) {
10276 container->parent = klass->generic_container;
10277 container->context.class_inst = klass->generic_container->context.class_inst;
10279 container->context.method_inst = mono_get_shared_generic_inst (container);
10283 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
10287 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
10289 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
10290 data [0] = GUINT_TO_POINTER (rmb->nrefs);
10291 for (i = 0; i < rmb->nrefs; ++i)
10292 data [i + 1] = rmb->refs [i];
10297 /* Parameter info */
10300 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10301 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
10302 for (i = 0; i <= m->signature->param_count; ++i) {
10303 MonoReflectionParamBuilder *pb;
10304 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10305 if ((i > 0) && (pb->attrs)) {
10306 /* Make a copy since it might point to a shared type structure */
10307 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
10308 m->signature->params [i - 1]->attrs = pb->attrs;
10311 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
10312 MonoDynamicImage *assembly;
10313 guint32 idx, def_type, len;
10317 if (!method_aux->param_defaults) {
10318 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
10319 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
10321 assembly = (MonoDynamicImage*)klass->image;
10322 idx = encode_constant (assembly, pb->def_value, &def_type);
10323 /* Copy the data from the blob since it might get realloc-ed */
10324 p = assembly->blob.data + idx;
10325 len = mono_metadata_decode_blob_size (p, &p2);
10327 method_aux->param_defaults [i] = image_g_malloc (image, len);
10328 method_aux->param_default_types [i] = def_type;
10329 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
10333 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
10334 g_assert (mono_error_ok (&error));
10337 if (!method_aux->param_cattr)
10338 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
10339 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
10345 /* Parameter marshalling */
10348 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
10349 MonoReflectionParamBuilder *pb;
10350 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10351 if (pb->marshal_info) {
10353 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
10354 specs [pb->position] =
10355 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
10359 if (specs != NULL) {
10361 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10362 method_aux->param_marshall = specs;
10365 if (klass->image->dynamic && method_aux)
10366 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10368 mono_loader_unlock ();
10374 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb)
10376 ReflectionMethodBuilder rmb;
10377 MonoMethodSignature *sig;
10379 mono_loader_lock ();
10380 sig = ctor_builder_to_signature (klass->image, mb);
10381 mono_loader_unlock ();
10383 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
10385 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10386 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10388 /* If we are in a generic class, we might be called multiple times from inflate_method */
10389 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10390 /* ilgen is no longer needed */
10394 return mb->mhandle;
10398 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb)
10400 ReflectionMethodBuilder rmb;
10401 MonoMethodSignature *sig;
10403 mono_loader_lock ();
10404 sig = method_builder_to_signature (klass->image, mb);
10405 mono_loader_unlock ();
10407 reflection_methodbuilder_from_method_builder (&rmb, mb);
10409 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10410 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10412 /* If we are in a generic class, we might be called multiple times from inflate_method */
10413 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10414 /* ilgen is no longer needed */
10417 return mb->mhandle;
10420 static MonoClassField*
10421 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
10423 MonoClassField *field;
10427 field = g_new0 (MonoClassField, 1);
10429 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
10430 g_assert (mono_error_ok (&error));
10431 if (fb->attrs || fb->modreq || fb->modopt) {
10432 field->type = mono_metadata_type_dup (NULL, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
10433 field->type->attrs = fb->attrs;
10435 g_assert (klass->image->dynamic);
10436 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt);
10437 g_free (field->type);
10438 field->type = mono_metadata_type_dup (klass->image, custom);
10441 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10443 if (fb->offset != -1)
10444 field->offset = fb->offset;
10445 field->parent = klass;
10446 mono_save_custom_attrs (klass->image, field, fb->cattrs);
10448 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
10455 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
10458 MonoReflectionTypeBuilder *tb = NULL;
10459 gboolean is_dynamic = FALSE;
10460 MonoDomain *domain;
10461 MonoClass *geninst;
10463 mono_loader_lock ();
10465 domain = mono_object_domain (type);
10467 if (is_sre_type_builder (mono_object_class (type))) {
10468 tb = (MonoReflectionTypeBuilder *) type;
10471 } else if (is_sre_generic_instance (mono_object_class (type))) {
10472 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
10473 MonoReflectionType *gtd = rgi->generic_type;
10475 if (is_sre_type_builder (mono_object_class (gtd))) {
10476 tb = (MonoReflectionTypeBuilder *)gtd;
10481 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
10482 if (tb && tb->generic_container)
10483 mono_reflection_create_generic_class (tb);
10485 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10486 if (!klass->generic_container) {
10487 mono_loader_unlock ();
10491 if (klass->wastypebuilder) {
10492 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
10497 mono_loader_unlock ();
10499 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
10501 return &geninst->byval_arg;
10505 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
10507 MonoGenericClass *gclass;
10508 MonoGenericInst *inst;
10510 g_assert (klass->generic_container);
10512 inst = mono_metadata_get_generic_inst (type_argc, types);
10513 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
10515 return mono_generic_class_get_class (gclass);
10518 MonoReflectionMethod*
10519 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
10522 MonoMethod *method, *inflated;
10523 MonoMethodInflated *imethod;
10524 MonoGenericContext tmp_context;
10525 MonoGenericInst *ginst;
10526 MonoType **type_argv;
10529 MONO_ARCH_SAVE_REGS;
10531 /*FIXME but this no longer should happen*/
10532 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
10533 #ifndef DISABLE_REFLECTION_EMIT
10534 MonoReflectionMethodBuilder *mb = NULL;
10535 MonoReflectionTypeBuilder *tb;
10538 mb = (MonoReflectionMethodBuilder *) rmethod;
10539 tb = (MonoReflectionTypeBuilder *) mb->type;
10540 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
10542 method = methodbuilder_to_mono_method (klass, mb);
10544 g_assert_not_reached ();
10548 method = rmethod->method;
10551 klass = method->klass;
10553 if (method->is_inflated)
10554 method = ((MonoMethodInflated *) method)->declaring;
10556 count = mono_method_signature (method)->generic_param_count;
10557 if (count != mono_array_length (types))
10560 type_argv = g_new0 (MonoType *, count);
10561 for (i = 0; i < count; i++) {
10562 MonoReflectionType *garg = mono_array_get (types, gpointer, i);
10563 type_argv [i] = mono_reflection_type_get_handle (garg);
10565 ginst = mono_metadata_get_generic_inst (count, type_argv);
10566 g_free (type_argv);
10568 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
10569 tmp_context.method_inst = ginst;
10571 inflated = mono_class_inflate_generic_method (method, &tmp_context);
10572 imethod = (MonoMethodInflated *) inflated;
10574 /*FIXME but I think this is no longer necessary*/
10575 if (method->klass->image->dynamic) {
10576 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10578 * This table maps metadata structures representing inflated methods/fields
10579 * to the reflection objects representing their generic definitions.
10581 mono_loader_lock ();
10582 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
10583 mono_loader_unlock ();
10586 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
10587 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
10589 return mono_method_get_object (mono_object_domain (rmethod), inflated, NULL);
10592 #ifndef DISABLE_REFLECTION_EMIT
10594 static MonoMethod *
10595 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
10597 MonoMethodInflated *imethod;
10598 MonoGenericContext *context;
10602 * With generic code sharing the klass might not be inflated.
10603 * This can happen because classes inflated with their own
10604 * type arguments are "normalized" to the uninflated class.
10606 if (!klass->generic_class)
10609 context = mono_class_get_context (klass);
10611 if (klass->method.count && klass->methods) {
10612 /* Find the already created inflated method */
10613 for (i = 0; i < klass->method.count; ++i) {
10614 g_assert (klass->methods [i]->is_inflated);
10615 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
10618 g_assert (i < klass->method.count);
10619 imethod = (MonoMethodInflated*)klass->methods [i];
10621 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full (method, klass, context);
10624 if (method->is_generic && method->klass->image->dynamic) {
10625 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10627 mono_loader_lock ();
10628 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
10629 mono_loader_unlock ();
10631 return (MonoMethod *) imethod;
10634 static MonoMethod *
10635 inflate_method (MonoReflectionType *type, MonoObject *obj)
10637 MonoMethod *method;
10640 MonoClass *type_class = mono_object_class (type);
10642 if (is_sre_generic_instance (type_class)) {
10643 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
10644 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type));
10645 } else if (is_sre_type_builder (type_class)) {
10646 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10647 } else if (type->type) {
10648 gklass = mono_class_from_mono_type (type->type);
10649 gklass = mono_class_get_generic_type_definition (gklass);
10651 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
10654 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
10655 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
10656 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
10658 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj);
10659 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder"))
10660 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj);
10661 else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
10662 method = ((MonoReflectionMethod *) obj)->method;
10664 method = NULL; /* prevent compiler warning */
10665 g_error ("can't handle type %s", obj->vtable->klass->name);
10668 return inflate_mono_method (mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)type)), method, obj);
10671 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
10673 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
10675 MonoGenericClass *gclass;
10676 MonoDynamicGenericClass *dgclass;
10677 MonoClass *klass, *gklass;
10681 MONO_ARCH_SAVE_REGS;
10683 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type);
10684 klass = mono_class_from_mono_type (gtype);
10685 g_assert (gtype->type == MONO_TYPE_GENERICINST);
10686 gclass = gtype->data.generic_class;
10688 if (!gclass->is_dynamic)
10691 dgclass = (MonoDynamicGenericClass *) gclass;
10693 if (dgclass->initialized)
10696 gklass = gclass->container_class;
10697 mono_class_init (gklass);
10699 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
10701 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
10702 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
10703 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
10705 for (i = 0; i < dgclass->count_fields; i++) {
10706 MonoObject *obj = mono_array_get (fields, gpointer, i);
10707 MonoClassField *field, *inflated_field = NULL;
10709 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
10710 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
10711 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
10712 field = ((MonoReflectionField *) obj)->field;
10714 field = NULL; /* prevent compiler warning */
10715 g_assert_not_reached ();
10718 dgclass->fields [i] = *field;
10719 dgclass->fields [i].parent = klass;
10720 dgclass->fields [i].type = mono_class_inflate_generic_type (
10721 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass));
10722 dgclass->field_generic_types [i] = field->type;
10723 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10724 dgclass->field_objects [i] = obj;
10726 if (inflated_field) {
10727 g_free (inflated_field);
10729 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
10733 dgclass->initialized = TRUE;
10737 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
10739 MonoDynamicGenericClass *dgclass;
10742 g_assert (gclass->is_dynamic);
10744 dgclass = (MonoDynamicGenericClass *)gclass;
10746 for (i = 0; i < dgclass->count_fields; ++i) {
10747 MonoClassField *field = dgclass->fields + i;
10748 mono_metadata_free_type (field->type);
10749 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10754 fix_partial_generic_class (MonoClass *klass)
10756 MonoClass *gklass = klass->generic_class->container_class;
10757 MonoDynamicGenericClass *dgclass;
10760 if (klass->wastypebuilder)
10763 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
10764 if (klass->parent != gklass->parent) {
10766 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
10767 if (mono_error_ok (&error)) {
10768 MonoClass *parent = mono_class_from_mono_type (parent_type);
10769 mono_metadata_free_type (parent_type);
10770 if (parent != klass->parent) {
10771 /*fool mono_class_setup_parent*/
10772 klass->supertypes = NULL;
10773 mono_class_setup_parent (klass, parent);
10776 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
10777 mono_error_cleanup (&error);
10778 if (gklass->wastypebuilder)
10779 klass->wastypebuilder = TRUE;
10784 if (!dgclass->initialized)
10787 if (klass->method.count != gklass->method.count) {
10788 klass->method.count = gklass->method.count;
10789 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
10791 for (i = 0; i < klass->method.count; i++) {
10792 klass->methods [i] = mono_class_inflate_generic_method_full (
10793 gklass->methods [i], klass, mono_class_get_context (klass));
10797 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
10798 klass->interface_count = gklass->interface_count;
10799 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
10800 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10802 for (i = 0; i < gklass->interface_count; ++i) {
10803 MonoType *iface_type = mono_class_inflate_generic_type (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass));
10804 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
10805 mono_metadata_free_type (iface_type);
10807 ensure_runtime_vtable (klass->interfaces [i]);
10809 klass->interfaces_inited = 1;
10812 if (klass->field.count != gklass->field.count) {
10813 klass->field.count = gklass->field.count;
10814 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
10816 for (i = 0; i < klass->field.count; i++) {
10817 klass->fields [i] = gklass->fields [i];
10818 klass->fields [i].parent = klass;
10819 klass->fields [i].type = mono_class_inflate_generic_type (gklass->fields [i].type, mono_class_get_context (klass));
10823 /*We can only finish with this klass once it's parent has as well*/
10824 if (gklass->wastypebuilder)
10825 klass->wastypebuilder = TRUE;
10830 ensure_generic_class_runtime_vtable (MonoClass *klass)
10832 MonoClass *gklass = klass->generic_class->container_class;
10834 ensure_runtime_vtable (gklass);
10836 fix_partial_generic_class (klass);
10840 ensure_runtime_vtable (MonoClass *klass)
10842 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
10845 if (!klass->image->dynamic || (!tb && !klass->generic_class) || klass->wastypebuilder)
10848 ensure_runtime_vtable (klass->parent);
10851 num = tb->ctors? mono_array_length (tb->ctors): 0;
10852 num += tb->num_methods;
10853 klass->method.count = num;
10854 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
10855 num = tb->ctors? mono_array_length (tb->ctors): 0;
10856 for (i = 0; i < num; ++i)
10857 klass->methods [i] = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i));
10858 num = tb->num_methods;
10860 for (i = 0; i < num; ++i)
10861 klass->methods [j++] = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i));
10863 if (tb->interfaces) {
10864 klass->interface_count = mono_array_length (tb->interfaces);
10865 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
10866 for (i = 0; i < klass->interface_count; ++i) {
10867 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i);
10868 klass->interfaces [i] = mono_class_from_mono_type (iface);
10869 ensure_runtime_vtable (klass->interfaces [i]);
10871 klass->interfaces_inited = 1;
10873 } else if (klass->generic_class){
10874 ensure_generic_class_runtime_vtable (klass);
10877 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
10879 for (i = 0; i < klass->method.count; ++i) {
10880 MonoMethod *im = klass->methods [i];
10881 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
10882 im->slot = slot_num++;
10885 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10886 mono_class_setup_interface_offsets (klass);
10887 mono_class_setup_interface_id (klass);
10891 * The generic vtable is needed even if image->run is not set since some
10892 * runtime code like ves_icall_Type_GetMethodsByName depends on
10893 * method->slot being defined.
10897 * tb->methods could not be freed since it is used for determining
10898 * overrides during dynamic vtable construction.
10903 mono_reflection_method_get_handle (MonoObject *method)
10905 MonoClass *class = mono_object_class (method);
10906 if (is_sr_mono_method (class) || is_sr_mono_generic_method (class)) {
10907 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
10908 return sr_method->method;
10910 if (is_sre_method_builder (class)) {
10911 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
10912 return mb->mhandle;
10914 if (is_sre_method_on_tb_inst (class)) {
10915 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
10916 MonoMethod *result;
10917 /*FIXME move this to a proper method and unify with resolve_object*/
10918 if (m->method_args) {
10919 result = mono_reflection_method_on_tb_inst_get_handle (m);
10921 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
10922 MonoClass *inflated_klass = mono_class_from_mono_type (type);
10923 MonoMethod *mono_method;
10925 if (is_sre_method_builder (mono_object_class (m->mb)))
10926 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
10927 else if (is_sr_mono_method (mono_object_class (m->mb)))
10928 mono_method = ((MonoReflectionMethod *)m->mb)->method;
10930 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)));
10932 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
10937 g_error ("Can't handle methods of type %s:%s", class->name_space, class->name);
10942 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
10944 MonoReflectionTypeBuilder *tb;
10946 MonoReflectionMethod *m;
10949 *num_overrides = 0;
10951 g_assert (klass->image->dynamic);
10953 if (!mono_class_get_ref_info (klass))
10956 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
10958 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
10962 for (i = 0; i < tb->num_methods; ++i) {
10963 MonoReflectionMethodBuilder *mb =
10964 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
10965 if (mb->override_methods)
10966 onum += mono_array_length (mb->override_methods);
10971 *overrides = g_new0 (MonoMethod*, onum * 2);
10974 for (i = 0; i < tb->num_methods; ++i) {
10975 MonoReflectionMethodBuilder *mb =
10976 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
10977 if (mb->override_methods) {
10978 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
10979 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
10981 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
10982 (*overrides) [onum * 2 + 1] = mb->mhandle;
10984 g_assert (mb->mhandle);
10992 *num_overrides = onum;
10996 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
10998 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
10999 MonoReflectionFieldBuilder *fb;
11000 MonoClassField *field;
11001 MonoImage *image = klass->image;
11002 const char *p, *p2;
11004 guint32 len, idx, real_size = 0;
11006 klass->field.count = tb->num_fields;
11007 klass->field.first = 0;
11009 mono_error_init (error);
11011 if (tb->class_size) {
11012 if ((tb->packing_size & 0xfffffff0) != 0) {
11013 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 16", klass->name, tb->packing_size);
11014 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
11017 klass->packing_size = tb->packing_size;
11018 real_size = klass->instance_size + tb->class_size;
11021 if (!klass->field.count) {
11022 klass->instance_size = MAX (klass->instance_size, real_size);
11026 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
11027 mono_class_alloc_ext (klass);
11028 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
11030 This is, guess what, a hack.
11031 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
11032 On the static path no field class is resolved, only types are built. This is the right thing to do
11034 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
11036 klass->size_inited = 1;
11038 for (i = 0; i < klass->field.count; ++i) {
11039 MonoArray *rva_data;
11040 fb = mono_array_get (tb->fields, gpointer, i);
11041 field = &klass->fields [i];
11042 field->name = mono_string_to_utf8_image (image, fb->name, error);
11043 if (!mono_error_ok (error))
11046 field->type = mono_metadata_type_dup (klass->image, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
11047 field->type->attrs = fb->attrs;
11049 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
11052 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
11053 char *base = mono_array_addr (rva_data, char, 0);
11054 size_t size = mono_array_length (rva_data);
11055 char *data = mono_image_alloc (klass->image, size);
11056 memcpy (data, base, size);
11057 klass->ext->field_def_values [i].data = data;
11059 if (fb->offset != -1)
11060 field->offset = fb->offset;
11061 field->parent = klass;
11062 fb->handle = field;
11063 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11065 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
11066 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
11068 if (fb->def_value) {
11069 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11070 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
11071 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
11072 /* Copy the data from the blob since it might get realloc-ed */
11073 p = assembly->blob.data + idx;
11074 len = mono_metadata_decode_blob_size (p, &p2);
11076 klass->ext->field_def_values [i].data = mono_image_alloc (image, len);
11077 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
11081 klass->instance_size = MAX (klass->instance_size, real_size);
11082 mono_class_layout_fields (klass);
11086 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
11088 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11089 MonoReflectionPropertyBuilder *pb;
11090 MonoImage *image = klass->image;
11091 MonoProperty *properties;
11094 mono_error_init (error);
11097 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11099 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
11100 klass->ext->property.first = 0;
11102 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
11103 klass->ext->properties = properties;
11104 for (i = 0; i < klass->ext->property.count; ++i) {
11105 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
11106 properties [i].parent = klass;
11107 properties [i].attrs = pb->attrs;
11108 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
11109 if (!mono_error_ok (error))
11111 if (pb->get_method)
11112 properties [i].get = pb->get_method->mhandle;
11113 if (pb->set_method)
11114 properties [i].set = pb->set_method->mhandle;
11116 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
11117 if (pb->def_value) {
11119 const char *p, *p2;
11120 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11121 if (!klass->ext->prop_def_values)
11122 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
11123 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
11124 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
11125 /* Copy the data from the blob since it might get realloc-ed */
11126 p = assembly->blob.data + idx;
11127 len = mono_metadata_decode_blob_size (p, &p2);
11129 klass->ext->prop_def_values [i].data = mono_image_alloc (image, len);
11130 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
11135 MonoReflectionEvent *
11136 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
11138 MonoEvent *event = g_new0 (MonoEvent, 1);
11141 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11143 event->parent = klass;
11144 event->attrs = eb->attrs;
11145 event->name = mono_string_to_utf8 (eb->name);
11146 if (eb->add_method)
11147 event->add = eb->add_method->mhandle;
11148 if (eb->remove_method)
11149 event->remove = eb->remove_method->mhandle;
11150 if (eb->raise_method)
11151 event->raise = eb->raise_method->mhandle;
11153 #ifndef MONO_SMALL_CONFIG
11154 if (eb->other_methods) {
11156 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
11157 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11158 MonoReflectionMethodBuilder *mb =
11159 mono_array_get (eb->other_methods,
11160 MonoReflectionMethodBuilder*, j);
11161 event->other [j] = mb->mhandle;
11166 return mono_event_get_object (mono_object_domain (tb), klass, event);
11170 typebuilder_setup_events (MonoClass *klass, MonoError *error)
11172 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11173 MonoReflectionEventBuilder *eb;
11174 MonoImage *image = klass->image;
11178 mono_error_init (error);
11181 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11183 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
11184 klass->ext->event.first = 0;
11186 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
11187 klass->ext->events = events;
11188 for (i = 0; i < klass->ext->event.count; ++i) {
11189 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
11190 events [i].parent = klass;
11191 events [i].attrs = eb->attrs;
11192 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
11193 if (!mono_error_ok (error))
11195 if (eb->add_method)
11196 events [i].add = eb->add_method->mhandle;
11197 if (eb->remove_method)
11198 events [i].remove = eb->remove_method->mhandle;
11199 if (eb->raise_method)
11200 events [i].raise = eb->raise_method->mhandle;
11202 #ifndef MONO_SMALL_CONFIG
11203 if (eb->other_methods) {
11205 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
11206 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11207 MonoReflectionMethodBuilder *mb =
11208 mono_array_get (eb->other_methods,
11209 MonoReflectionMethodBuilder*, j);
11210 events [i].other [j] = mb->mhandle;
11214 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
11219 remove_instantiations_of_and_ensure_contents (gpointer key,
11221 gpointer user_data)
11223 MonoType *type = (MonoType*)key;
11224 MonoClass *klass = (MonoClass*)user_data;
11226 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
11227 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
11234 check_array_for_usertypes (MonoArray *arr)
11241 for (i = 0; i < mono_array_length (arr); ++i)
11242 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i);
11245 MonoReflectionType*
11246 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
11250 MonoDomain* domain;
11251 MonoReflectionType* res;
11254 MONO_ARCH_SAVE_REGS;
11256 domain = mono_object_domain (tb);
11257 klass = mono_class_from_mono_type (tb->type.type);
11260 * Check for user defined Type subclasses.
11262 RESOLVE_TYPE (tb->parent);
11263 check_array_for_usertypes (tb->interfaces);
11265 for (i = 0; i < mono_array_length (tb->fields); ++i) {
11266 MonoReflectionFieldBuilder *fb = mono_array_get (tb->fields, gpointer, i);
11268 RESOLVE_TYPE (fb->type);
11269 check_array_for_usertypes (fb->modreq);
11270 check_array_for_usertypes (fb->modopt);
11271 if (fb->marshal_info && fb->marshal_info->marshaltyperef)
11272 RESOLVE_TYPE (fb->marshal_info->marshaltyperef);
11277 for (i = 0; i < mono_array_length (tb->methods); ++i) {
11278 MonoReflectionMethodBuilder *mb = mono_array_get (tb->methods, gpointer, i);
11280 RESOLVE_TYPE (mb->rtype);
11281 check_array_for_usertypes (mb->return_modreq);
11282 check_array_for_usertypes (mb->return_modopt);
11283 check_array_for_usertypes (mb->parameters);
11284 if (mb->param_modreq)
11285 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11286 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11287 if (mb->param_modopt)
11288 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11289 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11294 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
11295 MonoReflectionCtorBuilder *mb = mono_array_get (tb->ctors, gpointer, i);
11297 check_array_for_usertypes (mb->parameters);
11298 if (mb->param_modreq)
11299 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11300 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11301 if (mb->param_modopt)
11302 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11303 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11308 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
11311 * we need to lock the domain because the lock will be taken inside
11312 * So, we need to keep the locking order correct.
11314 mono_loader_lock ();
11315 mono_domain_lock (domain);
11316 if (klass->wastypebuilder) {
11317 mono_domain_unlock (domain);
11318 mono_loader_unlock ();
11319 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11322 * Fields to set in klass:
11323 * the various flags: delegate/unicode/contextbound etc.
11325 klass->flags = tb->attrs;
11326 klass->has_cctor = 1;
11327 klass->has_finalize = 1;
11328 klass->has_finalize_inited = 1;
11330 /* fool mono_class_setup_parent */
11331 klass->supertypes = NULL;
11332 mono_class_setup_parent (klass, klass->parent);
11333 mono_class_setup_mono_type (klass);
11336 if (!((MonoDynamicImage*)klass->image)->run) {
11337 if (klass->generic_container) {
11338 /* FIXME: The code below can't handle generic classes */
11339 klass->wastypebuilder = TRUE;
11340 mono_loader_unlock ();
11341 mono_domain_unlock (domain);
11342 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11347 /* enums are done right away */
11348 if (!klass->enumtype)
11349 ensure_runtime_vtable (klass);
11351 if (tb->subtypes) {
11352 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
11353 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
11354 mono_class_alloc_ext (klass);
11355 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)));
11359 klass->nested_classes_inited = TRUE;
11361 /* fields and object layout */
11362 if (klass->parent) {
11363 if (!klass->parent->size_inited)
11364 mono_class_init (klass->parent);
11365 klass->instance_size = klass->parent->instance_size;
11366 klass->sizes.class_size = 0;
11367 klass->min_align = klass->parent->min_align;
11368 /* if the type has no fields we won't call the field_setup
11369 * routine which sets up klass->has_references.
11371 klass->has_references |= klass->parent->has_references;
11373 klass->instance_size = sizeof (MonoObject);
11374 klass->min_align = 1;
11377 /* FIXME: handle packing_size and instance_size */
11378 typebuilder_setup_fields (klass, &error);
11379 if (!mono_error_ok (&error))
11381 typebuilder_setup_properties (klass, &error);
11382 if (!mono_error_ok (&error))
11385 typebuilder_setup_events (klass, &error);
11386 if (!mono_error_ok (&error))
11389 klass->wastypebuilder = TRUE;
11392 * If we are a generic TypeBuilder, there might be instantiations in the type cache
11393 * which have type System.Reflection.MonoGenericClass, but after the type is created,
11394 * we want to return normal System.MonoType objects, so clear these out from the cache.
11396 * Together with this we must ensure the contents of all instances to match the created type.
11398 if (domain->type_hash && klass->generic_container)
11399 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
11401 mono_domain_unlock (domain);
11402 mono_loader_unlock ();
11404 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
11405 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11406 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
11409 res = mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11410 g_assert (res != (MonoReflectionType*)tb);
11415 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11416 klass->wastypebuilder = TRUE;
11417 mono_domain_unlock (domain);
11418 mono_loader_unlock ();
11419 mono_error_raise_exception (&error);
11424 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
11426 MonoGenericParamFull *param;
11431 MONO_ARCH_SAVE_REGS;
11433 image = &gparam->tbuilder->module->dynamic_image->image;
11435 param = mono_image_new0 (image, MonoGenericParamFull, 1);
11437 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
11438 g_assert (mono_error_ok (&error));
11439 param->param.num = gparam->index;
11441 if (gparam->mbuilder) {
11442 if (!gparam->mbuilder->generic_container) {
11443 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)gparam->mbuilder->type;
11444 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11445 gparam->mbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11446 gparam->mbuilder->generic_container->is_method = TRUE;
11448 * Cannot set owner.method, since the MonoMethod is not created yet.
11449 * Set the image field instead, so type_in_image () works.
11451 gparam->mbuilder->generic_container->image = klass->image;
11453 param->param.owner = gparam->mbuilder->generic_container;
11454 } else if (gparam->tbuilder) {
11455 if (!gparam->tbuilder->generic_container) {
11456 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder));
11457 gparam->tbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11458 gparam->tbuilder->generic_container->owner.klass = klass;
11460 param->param.owner = gparam->tbuilder->generic_container;
11463 pklass = mono_class_from_generic_parameter ((MonoGenericParam *) param, image, gparam->mbuilder != NULL);
11465 gparam->type.type = &pklass->byval_arg;
11467 mono_class_set_ref_info (pklass, gparam);
11468 mono_image_lock (image);
11469 image->reflection_info_unregister_classes = g_slist_prepend (image->reflection_info_unregister_classes, pklass);
11470 mono_image_unlock (image);
11474 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
11476 MonoReflectionModuleBuilder *module = sig->module;
11477 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
11478 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11483 check_array_for_usertypes (sig->arguments);
11485 sigbuffer_init (&buf, 32);
11487 sigbuffer_add_value (&buf, 0x07);
11488 sigbuffer_add_value (&buf, na);
11489 if (assembly != NULL){
11490 for (i = 0; i < na; ++i) {
11491 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11492 encode_reflection_type (assembly, type, &buf);
11496 buflen = buf.p - buf.buf;
11497 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11498 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11499 sigbuffer_free (&buf);
11505 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
11507 MonoDynamicImage *assembly = sig->module->dynamic_image;
11508 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11513 check_array_for_usertypes (sig->arguments);
11515 sigbuffer_init (&buf, 32);
11517 sigbuffer_add_value (&buf, 0x06);
11518 for (i = 0; i < na; ++i) {
11519 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11520 encode_reflection_type (assembly, type, &buf);
11523 buflen = buf.p - buf.buf;
11524 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11525 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11526 sigbuffer_free (&buf);
11532 MonoMethod *handle;
11533 MonoDomain *domain;
11534 } DynamicMethodReleaseData;
11537 * The runtime automatically clean up those after finalization.
11539 static MonoReferenceQueue *dynamic_method_queue;
11542 free_dynamic_method (void *dynamic_method)
11544 DynamicMethodReleaseData *data = dynamic_method;
11546 mono_runtime_free_method (data->domain, data->handle);
11551 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
11553 MonoReferenceQueue *queue;
11554 MonoMethod *handle;
11555 DynamicMethodReleaseData *release_data;
11556 ReflectionMethodBuilder rmb;
11557 MonoMethodSignature *sig;
11562 if (mono_runtime_is_shutting_down ())
11563 mono_raise_exception (mono_get_exception_invalid_operation (""));
11565 if (!(queue = dynamic_method_queue)) {
11566 mono_loader_lock ();
11567 if (!(queue = dynamic_method_queue))
11568 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
11569 mono_loader_unlock ();
11572 sig = dynamic_method_to_signature (mb);
11574 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
11577 * Resolve references.
11580 * Every second entry in the refs array is reserved for storing handle_class,
11581 * which is needed by the ldtoken implementation in the JIT.
11583 rmb.nrefs = mb->nrefs;
11584 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
11585 for (i = 0; i < mb->nrefs; i += 2) {
11586 MonoClass *handle_class;
11588 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
11590 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11591 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11593 * The referenced DynamicMethod should already be created by the managed
11594 * code, except in the case of circular references. In that case, we store
11595 * method in the refs array, and fix it up later when the referenced
11596 * DynamicMethod is created.
11598 if (method->mhandle) {
11599 ref = method->mhandle;
11601 /* FIXME: GC object stored in unmanaged memory */
11604 /* FIXME: GC object stored in unmanaged memory */
11605 method->referenced_by = g_slist_append (method->referenced_by, mb);
11607 handle_class = mono_defaults.methodhandle_class;
11609 MonoException *ex = NULL;
11610 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
11612 ex = mono_get_exception_type_load (NULL, NULL);
11613 else if (mono_security_core_clr_enabled ())
11614 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
11618 mono_raise_exception (ex);
11623 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
11624 rmb.refs [i + 1] = handle_class;
11627 klass = mb->owner ? mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner)) : mono_defaults.object_class;
11629 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11630 release_data = g_new (DynamicMethodReleaseData, 1);
11631 release_data->handle = handle;
11632 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
11633 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
11634 g_free (release_data);
11636 /* Fix up refs entries pointing at us */
11637 for (l = mb->referenced_by; l; l = l->next) {
11638 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
11639 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
11642 g_assert (method->mhandle);
11644 data = (gpointer*)wrapper->method_data;
11645 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
11646 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
11647 data [i + 1] = mb->mhandle;
11650 g_slist_free (mb->referenced_by);
11654 /* ilgen is no longer needed */
11658 #endif /* DISABLE_REFLECTION_EMIT */
11662 * mono_reflection_is_valid_dynamic_token:
11664 * Returns TRUE if token is valid.
11668 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
11670 return mono_g_hash_table_lookup (image->tokens, GUINT_TO_POINTER (token)) != NULL;
11673 MonoMethodSignature *
11674 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token)
11676 MonoMethodSignature *sig;
11677 g_assert (image->dynamic);
11679 sig = g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
11683 return mono_method_signature (method);
11686 #ifndef DISABLE_REFLECTION_EMIT
11689 * mono_reflection_lookup_dynamic_token:
11691 * Finish the Builder object pointed to by TOKEN and return the corresponding
11692 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
11693 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
11696 * LOCKING: Take the loader lock
11699 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
11701 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
11705 mono_loader_lock ();
11706 obj = mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
11707 mono_loader_unlock ();
11710 g_error ("Could not find required dynamic token 0x%08x", token);
11716 handle_class = &klass;
11717 return resolve_object (image, obj, handle_class, context);
11721 * ensure_complete_type:
11723 * Ensure that KLASS is completed if it is a dynamic type, or references
11727 ensure_complete_type (MonoClass *klass)
11729 if (klass->image->dynamic && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
11730 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11732 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11734 // Asserting here could break a lot of code
11735 //g_assert (klass->wastypebuilder);
11738 if (klass->generic_class) {
11739 MonoGenericInst *inst = klass->generic_class->context.class_inst;
11742 for (i = 0; i < inst->type_argc; ++i) {
11743 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
11749 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
11751 gpointer result = NULL;
11753 if (strcmp (obj->vtable->klass->name, "String") == 0) {
11754 result = mono_string_intern ((MonoString*)obj);
11755 *handle_class = mono_defaults.string_class;
11757 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
11758 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11759 MonoClass *mc = mono_class_from_mono_type (type);
11760 if (!mono_class_init (mc))
11761 mono_raise_exception (mono_class_get_exception_for_failure (mc));
11764 MonoType *inflated = mono_class_inflate_generic_type (type, context);
11765 result = mono_class_from_mono_type (inflated);
11766 mono_metadata_free_type (inflated);
11768 result = mono_class_from_mono_type (type);
11770 *handle_class = mono_defaults.typehandle_class;
11772 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
11773 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
11774 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
11775 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
11776 result = ((MonoReflectionMethod*)obj)->method;
11778 result = mono_class_inflate_generic_method (result, context);
11779 *handle_class = mono_defaults.methodhandle_class;
11781 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
11782 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
11783 result = mb->mhandle;
11785 /* Type is not yet created */
11786 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
11788 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11791 * Hopefully this has been filled in by calling CreateType() on the
11795 * TODO: This won't work if the application finishes another
11796 * TypeBuilder instance instead of this one.
11798 result = mb->mhandle;
11801 result = mono_class_inflate_generic_method (result, context);
11802 *handle_class = mono_defaults.methodhandle_class;
11803 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
11804 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
11806 result = cb->mhandle;
11808 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
11810 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11811 result = cb->mhandle;
11814 result = mono_class_inflate_generic_method (result, context);
11815 *handle_class = mono_defaults.methodhandle_class;
11816 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
11817 MonoClassField *field = ((MonoReflectionField*)obj)->field;
11819 ensure_complete_type (field->parent);
11821 MonoType *inflated = mono_class_inflate_generic_type (&field->parent->byval_arg, context);
11822 MonoClass *class = mono_class_from_mono_type (inflated);
11823 MonoClassField *inflated_field;
11824 gpointer iter = NULL;
11825 mono_metadata_free_type (inflated);
11826 while ((inflated_field = mono_class_get_fields (class, &iter))) {
11827 if (!strcmp (field->name, inflated_field->name))
11830 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
11831 result = inflated_field;
11835 *handle_class = mono_defaults.fieldhandle_class;
11837 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
11838 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
11839 result = fb->handle;
11842 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
11844 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11845 result = fb->handle;
11848 if (fb->handle && fb->handle->parent->generic_container) {
11849 MonoClass *klass = fb->handle->parent;
11850 MonoType *type = mono_class_inflate_generic_type (&klass->byval_arg, context);
11851 MonoClass *inflated = mono_class_from_mono_type (type);
11853 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
11855 mono_metadata_free_type (type);
11857 *handle_class = mono_defaults.fieldhandle_class;
11858 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
11859 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
11860 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
11863 klass = type->data.klass;
11864 if (klass->wastypebuilder) {
11865 /* Already created */
11869 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11870 result = type->data.klass;
11873 *handle_class = mono_defaults.typehandle_class;
11874 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
11875 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
11876 MonoMethodSignature *sig;
11879 if (helper->arguments)
11880 nargs = mono_array_length (helper->arguments);
11884 sig = mono_metadata_signature_alloc (image, nargs);
11885 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
11886 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
11888 if (helper->unmanaged_call_conv) { /* unmanaged */
11889 sig->call_convention = helper->unmanaged_call_conv - 1;
11890 sig->pinvoke = TRUE;
11891 } else if (helper->call_conv & 0x02) {
11892 sig->call_convention = MONO_CALL_VARARG;
11894 sig->call_convention = MONO_CALL_DEFAULT;
11897 sig->param_count = nargs;
11898 /* TODO: Copy type ? */
11899 sig->ret = helper->return_type->type;
11900 for (i = 0; i < nargs; ++i)
11901 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i);
11904 *handle_class = NULL;
11905 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11906 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11907 /* Already created by the managed code */
11908 g_assert (method->mhandle);
11909 result = method->mhandle;
11910 *handle_class = mono_defaults.methodhandle_class;
11911 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
11912 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11913 type = mono_class_inflate_generic_type (type, context);
11914 result = mono_class_from_mono_type (type);
11915 *handle_class = mono_defaults.typehandle_class;
11917 mono_metadata_free_type (type);
11918 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
11919 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11920 type = mono_class_inflate_generic_type (type, context);
11921 result = mono_class_from_mono_type (type);
11922 *handle_class = mono_defaults.typehandle_class;
11924 mono_metadata_free_type (type);
11925 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
11926 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
11927 MonoClass *inflated;
11929 MonoClassField *field;
11931 if (is_sre_field_builder (mono_object_class (f->fb)))
11932 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
11933 else if (is_sr_mono_field (mono_object_class (f->fb)))
11934 field = ((MonoReflectionField*)f->fb)->field;
11936 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)));
11938 type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)f->inst), context);
11939 inflated = mono_class_from_mono_type (type);
11941 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
11942 ensure_complete_type (field->parent);
11944 mono_metadata_free_type (type);
11945 *handle_class = mono_defaults.fieldhandle_class;
11946 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
11947 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
11948 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)c->inst), context);
11949 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11950 MonoMethod *method;
11952 if (is_sre_ctor_builder (mono_object_class (c->cb)))
11953 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
11954 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
11955 method = ((MonoReflectionMethod *)c->cb)->method;
11957 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)));
11959 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
11960 *handle_class = mono_defaults.methodhandle_class;
11961 mono_metadata_free_type (type);
11962 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
11963 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
11964 if (m->method_args) {
11965 result = mono_reflection_method_on_tb_inst_get_handle (m);
11967 result = mono_class_inflate_generic_method (result, context);
11969 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)m->inst), context);
11970 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11971 MonoMethod *method;
11973 if (is_sre_method_builder (mono_object_class (m->mb)))
11974 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
11975 else if (is_sr_mono_method (mono_object_class (m->mb)))
11976 method = ((MonoReflectionMethod *)m->mb)->method;
11978 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)));
11980 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
11981 mono_metadata_free_type (type);
11983 *handle_class = mono_defaults.methodhandle_class;
11984 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
11985 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
11988 MonoMethod *method;
11992 mtype = mono_reflection_type_get_handle (m->parent);
11993 klass = mono_class_from_mono_type (mtype);
11995 /* Find the method */
11997 name = mono_string_to_utf8 (m->name);
11999 while ((method = mono_class_get_methods (klass, &iter))) {
12000 if (!strcmp (method->name, name))
12007 // FIXME: Check parameters/return value etc. match
12010 *handle_class = mono_defaults.methodhandle_class;
12011 } else if (is_sre_array (mono_object_get_class(obj)) ||
12012 is_sre_byref (mono_object_get_class(obj)) ||
12013 is_sre_pointer (mono_object_get_class(obj))) {
12014 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
12015 MonoType *type = mono_reflection_type_get_handle (ref_type);
12018 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12019 result = mono_class_from_mono_type (inflated);
12020 mono_metadata_free_type (inflated);
12022 result = mono_class_from_mono_type (type);
12024 *handle_class = mono_defaults.typehandle_class;
12026 g_print ("%s\n", obj->vtable->klass->name);
12027 g_assert_not_reached ();
12032 #else /* DISABLE_REFLECTION_EMIT */
12035 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
12037 g_assert_not_reached ();
12042 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
12044 g_assert_not_reached ();
12048 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
12050 g_assert_not_reached ();
12054 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
12056 g_assert_not_reached ();
12060 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
12062 g_assert_not_reached ();
12066 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
12068 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
12072 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
12074 g_assert_not_reached ();
12078 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
12080 g_assert_not_reached ();
12083 MonoReflectionModule *
12084 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
12086 g_assert_not_reached ();
12091 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
12093 g_assert_not_reached ();
12098 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
12100 g_assert_not_reached ();
12105 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
12106 gboolean create_open_instance, gboolean register_token)
12108 g_assert_not_reached ();
12113 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
12118 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12120 g_assert_not_reached ();
12124 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12127 *num_overrides = 0;
12130 MonoReflectionEvent *
12131 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12133 g_assert_not_reached ();
12137 MonoReflectionType*
12138 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12140 g_assert_not_reached ();
12145 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
12147 g_assert_not_reached ();
12151 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
12153 g_assert_not_reached ();
12158 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12160 g_assert_not_reached ();
12165 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12170 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12176 mono_reflection_type_get_handle (MonoReflectionType* ref)
12184 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12186 g_assert_not_reached ();
12189 #endif /* DISABLE_REFLECTION_EMIT */
12191 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
12192 const static guint32 declsec_flags_map[] = {
12193 0x00000000, /* empty */
12194 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
12195 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
12196 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
12197 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
12198 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
12199 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
12200 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
12201 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
12202 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
12203 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
12204 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
12205 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
12206 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
12207 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
12208 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
12209 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
12210 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
12211 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
12215 * Returns flags that includes all available security action associated to the handle.
12216 * @token: metadata token (either for a class or a method)
12217 * @image: image where resides the metadata.
12220 mono_declsec_get_flags (MonoImage *image, guint32 token)
12222 int index = mono_metadata_declsec_from_index (image, token);
12223 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
12224 guint32 result = 0;
12228 /* HasSecurity can be present for other, not specially encoded, attributes,
12229 e.g. SuppressUnmanagedCodeSecurityAttribute */
12233 for (i = index; i < t->rows; i++) {
12234 guint32 cols [MONO_DECL_SECURITY_SIZE];
12236 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12237 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12240 action = cols [MONO_DECL_SECURITY_ACTION];
12241 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
12242 result |= declsec_flags_map [action];
12244 g_assert_not_reached ();
12251 * Get the security actions (in the form of flags) associated with the specified method.
12253 * @method: The method for which we want the declarative security flags.
12254 * Return the declarative security flags for the method (only).
12256 * Note: To keep MonoMethod size down we do not cache the declarative security flags
12257 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
12260 mono_declsec_flags_from_method (MonoMethod *method)
12262 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12263 /* FIXME: No cache (for the moment) */
12264 guint32 idx = mono_method_get_index (method);
12265 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12266 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12267 return mono_declsec_get_flags (method->klass->image, idx);
12273 * Get the security actions (in the form of flags) associated with the specified class.
12275 * @klass: The class for which we want the declarative security flags.
12276 * Return the declarative security flags for the class.
12278 * Note: We cache the flags inside the MonoClass structure as this will get
12279 * called very often (at least for each method).
12282 mono_declsec_flags_from_class (MonoClass *klass)
12284 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
12285 if (!klass->ext || !klass->ext->declsec_flags) {
12288 idx = mono_metadata_token_index (klass->type_token);
12289 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12290 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12291 mono_loader_lock ();
12292 mono_class_alloc_ext (klass);
12293 mono_loader_unlock ();
12294 /* we cache the flags on classes */
12295 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
12297 return klass->ext->declsec_flags;
12303 * Get the security actions (in the form of flags) associated with the specified assembly.
12305 * @assembly: The assembly for which we want the declarative security flags.
12306 * Return the declarative security flags for the assembly.
12309 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
12311 guint32 idx = 1; /* there is only one assembly */
12312 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12313 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12314 return mono_declsec_get_flags (assembly->image, idx);
12319 * Fill actions for the specific index (which may either be an encoded class token or
12320 * an encoded method token) from the metadata image.
12321 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
12324 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
12325 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12327 MonoBoolean result = FALSE;
12329 guint32 cols [MONO_DECL_SECURITY_SIZE];
12330 int index = mono_metadata_declsec_from_index (image, token);
12333 t = &image->tables [MONO_TABLE_DECLSECURITY];
12334 for (i = index; i < t->rows; i++) {
12335 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12337 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12340 /* if present only replace (class) permissions with method permissions */
12341 /* if empty accept either class or method permissions */
12342 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
12343 if (!actions->demand.blob) {
12344 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12345 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12346 actions->demand.blob = (char*) (blob + 2);
12347 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
12350 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
12351 if (!actions->noncasdemand.blob) {
12352 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12353 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12354 actions->noncasdemand.blob = (char*) (blob + 2);
12355 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
12358 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
12359 if (!actions->demandchoice.blob) {
12360 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12361 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12362 actions->demandchoice.blob = (char*) (blob + 2);
12363 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
12373 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
12374 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12376 guint32 idx = mono_metadata_token_index (klass->type_token);
12377 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12378 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12379 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
12383 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
12384 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12386 guint32 idx = mono_method_get_index (method);
12387 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12388 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12389 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
12393 * Collect all actions (that requires to generate code in mini) assigned for
12394 * the specified method.
12395 * Note: Don't use the content of actions if the function return FALSE.
12398 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
12400 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
12401 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
12402 MonoBoolean result = FALSE;
12405 /* quick exit if no declarative security is present in the metadata */
12406 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12409 /* we want the original as the wrapper is "free" of the security informations */
12410 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12411 method = mono_marshal_method_from_wrapper (method);
12416 /* First we look for method-level attributes */
12417 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12418 mono_class_init (method->klass);
12419 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12421 result = mono_declsec_get_method_demands_params (method, demands,
12422 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12425 /* Here we use (or create) the class declarative cache to look for demands */
12426 flags = mono_declsec_flags_from_class (method->klass);
12427 if (flags & mask) {
12429 mono_class_init (method->klass);
12430 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12432 result |= mono_declsec_get_class_demands_params (method->klass, demands,
12433 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12436 /* The boolean return value is used as a shortcut in case nothing needs to
12437 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
12443 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
12445 * Note: Don't use the content of actions if the function return FALSE.
12448 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
12450 MonoBoolean result = FALSE;
12453 /* quick exit if no declarative security is present in the metadata */
12454 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12457 /* we want the original as the wrapper is "free" of the security informations */
12458 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12459 method = mono_marshal_method_from_wrapper (method);
12464 /* results are independant - zeroize both */
12465 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
12466 memset (klass, 0, sizeof (MonoDeclSecurityActions));
12468 /* First we look for method-level attributes */
12469 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12470 mono_class_init (method->klass);
12472 result = mono_declsec_get_method_demands_params (method, cmethod,
12473 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12476 /* Here we use (or create) the class declarative cache to look for demands */
12477 flags = mono_declsec_flags_from_class (method->klass);
12478 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
12479 mono_class_init (method->klass);
12481 result |= mono_declsec_get_class_demands_params (method->klass, klass,
12482 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12489 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12491 * @klass The inherited class - this is the class that provides the security check (attributes)
12493 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
12495 * Note: Don't use the content of actions if the function return FALSE.
12498 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
12500 MonoBoolean result = FALSE;
12503 /* quick exit if no declarative security is present in the metadata */
12504 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12507 /* Here we use (or create) the class declarative cache to look for demands */
12508 flags = mono_declsec_flags_from_class (klass);
12509 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
12510 mono_class_init (klass);
12511 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12513 result |= mono_declsec_get_class_demands_params (klass, demands,
12514 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12521 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12523 * Note: Don't use the content of actions if the function return FALSE.
12526 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
12528 /* quick exit if no declarative security is present in the metadata */
12529 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12532 /* we want the original as the wrapper is "free" of the security informations */
12533 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12534 method = mono_marshal_method_from_wrapper (method);
12539 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12540 mono_class_init (method->klass);
12541 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12543 return mono_declsec_get_method_demands_params (method, demands,
12544 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12551 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
12553 guint32 cols [MONO_DECL_SECURITY_SIZE];
12557 int index = mono_metadata_declsec_from_index (image, token);
12561 t = &image->tables [MONO_TABLE_DECLSECURITY];
12562 for (i = index; i < t->rows; i++) {
12563 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12565 /* shortcut - index are ordered */
12566 if (token != cols [MONO_DECL_SECURITY_PARENT])
12569 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
12570 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12571 entry->blob = (char*) (metadata + 2);
12572 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
12581 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
12583 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12584 guint32 idx = mono_method_get_index (method);
12585 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12586 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12587 return get_declsec_action (method->klass->image, idx, action, entry);
12593 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
12596 guint32 flags = mono_declsec_flags_from_class (klass);
12597 if (declsec_flags_map [action] & flags) {
12598 guint32 idx = mono_metadata_token_index (klass->type_token);
12599 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12600 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12601 return get_declsec_action (klass->image, idx, action, entry);
12607 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
12609 guint32 idx = 1; /* there is only one assembly */
12610 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12611 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12613 return get_declsec_action (assembly->image, idx, action, entry);
12617 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
12619 MonoObject *res, *exc;
12621 static MonoClass *System_Reflection_Emit_TypeBuilder = NULL;
12622 static MonoMethod *method = NULL;
12624 if (!System_Reflection_Emit_TypeBuilder) {
12625 System_Reflection_Emit_TypeBuilder = mono_class_from_name (mono_defaults.corlib, "System.Reflection.Emit", "TypeBuilder");
12626 g_assert (System_Reflection_Emit_TypeBuilder);
12628 if (method == NULL) {
12629 method = mono_class_get_method_from_name (System_Reflection_Emit_TypeBuilder, "IsAssignableTo", 1);
12634 * The result of mono_type_get_object () might be a System.MonoType but we
12635 * need a TypeBuilder so use mono_class_get_ref_info (klass).
12637 g_assert (mono_class_get_ref_info (klass));
12638 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
12640 params [0] = mono_type_get_object (mono_domain_get (), &oklass->byval_arg);
12642 res = mono_runtime_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc);
12646 return *(MonoBoolean*)mono_object_unbox (res);
12650 * mono_reflection_type_get_type:
12651 * @reftype: the System.Type object
12653 * Returns the MonoType* associated with the C# System.Type object @reftype.
12656 mono_reflection_type_get_type (MonoReflectionType *reftype)
12658 g_assert (reftype);
12660 return mono_reflection_type_get_handle (reftype);