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);
5260 mono_dynamic_image_free_image (MonoDynamicImage *image)
5262 /* See create_dynamic_mono_image () */
5264 /* Allocated using GC_MALLOC */
5270 #ifndef DISABLE_REFLECTION_EMIT
5273 * mono_image_basic_init:
5274 * @assembly: an assembly builder object
5276 * Create the MonoImage that represents the assembly builder and setup some
5277 * of the helper hash table and the basic metadata streams.
5280 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
5282 MonoDynamicAssembly *assembly;
5283 MonoDynamicImage *image;
5284 MonoDomain *domain = mono_object_domain (assemblyb);
5286 MONO_ARCH_SAVE_REGS;
5288 if (assemblyb->dynamic_assembly)
5292 /* assembly->assembly.image might be GC allocated */
5293 assembly = assemblyb->dynamic_assembly = GC_MALLOC (sizeof (MonoDynamicAssembly));
5295 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
5298 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
5300 assembly->assembly.ref_count = 1;
5301 assembly->assembly.dynamic = TRUE;
5302 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
5303 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
5304 assembly->assembly.basedir = mono_string_to_utf8 (assemblyb->dir);
5305 if (assemblyb->culture)
5306 assembly->assembly.aname.culture = mono_string_to_utf8 (assemblyb->culture);
5308 assembly->assembly.aname.culture = g_strdup ("");
5310 if (assemblyb->version) {
5311 char *vstr = mono_string_to_utf8 (assemblyb->version);
5312 char **version = g_strsplit (vstr, ".", 4);
5313 char **parts = version;
5314 assembly->assembly.aname.major = atoi (*parts++);
5315 assembly->assembly.aname.minor = atoi (*parts++);
5316 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
5317 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
5319 g_strfreev (version);
5322 assembly->assembly.aname.major = 0;
5323 assembly->assembly.aname.minor = 0;
5324 assembly->assembly.aname.build = 0;
5325 assembly->assembly.aname.revision = 0;
5328 assembly->run = assemblyb->access != 2;
5329 assembly->save = assemblyb->access != 1;
5330 assembly->domain = domain;
5332 image = create_dynamic_mono_image (assembly, mono_string_to_utf8 (assemblyb->name), g_strdup ("RefEmit_YouForgotToDefineAModule"));
5333 image->initial_image = TRUE;
5334 assembly->assembly.aname.name = image->image.name;
5335 assembly->assembly.image = &image->image;
5336 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
5337 /* -1 to correct for the trailing NULL byte */
5338 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
5339 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
5341 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
5344 mono_domain_assemblies_lock (domain);
5345 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
5346 mono_domain_assemblies_unlock (domain);
5348 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
5350 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
5352 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
5355 #endif /* !DISABLE_REFLECTION_EMIT */
5357 #ifndef DISABLE_REFLECTION_EMIT_SAVE
5360 calc_section_size (MonoDynamicImage *assembly)
5364 /* alignment constraints */
5365 mono_image_add_stream_zero (&assembly->code, 4 - (assembly->code.index % 4));
5366 g_assert ((assembly->code.index % 4) == 0);
5367 assembly->meta_size += 3;
5368 assembly->meta_size &= ~3;
5369 mono_image_add_stream_zero (&assembly->resources, 4 - (assembly->resources.index % 4));
5370 g_assert ((assembly->resources.index % 4) == 0);
5372 assembly->sections [MONO_SECTION_TEXT].size = assembly->meta_size + assembly->code.index + assembly->resources.index + assembly->strong_name_size;
5373 assembly->sections [MONO_SECTION_TEXT].attrs = SECT_FLAGS_HAS_CODE | SECT_FLAGS_MEM_EXECUTE | SECT_FLAGS_MEM_READ;
5376 if (assembly->win32_res) {
5377 guint32 res_size = (assembly->win32_res_size + 3) & ~3;
5379 assembly->sections [MONO_SECTION_RSRC].size = res_size;
5380 assembly->sections [MONO_SECTION_RSRC].attrs = SECT_FLAGS_HAS_INITIALIZED_DATA | SECT_FLAGS_MEM_READ;
5384 assembly->sections [MONO_SECTION_RELOC].size = 12;
5385 assembly->sections [MONO_SECTION_RELOC].attrs = SECT_FLAGS_MEM_READ | SECT_FLAGS_MEM_DISCARDABLE | SECT_FLAGS_HAS_INITIALIZED_DATA;
5395 MonoReflectionWin32Resource *win32_res; /* Only for leaf nodes */
5399 resource_tree_compare_by_id (gconstpointer a, gconstpointer b)
5401 ResTreeNode *t1 = (ResTreeNode*)a;
5402 ResTreeNode *t2 = (ResTreeNode*)b;
5404 return t1->id - t2->id;
5408 * resource_tree_create:
5410 * Organize the resources into a resource tree.
5412 static ResTreeNode *
5413 resource_tree_create (MonoArray *win32_resources)
5415 ResTreeNode *tree, *res_node, *type_node, *lang_node;
5419 tree = g_new0 (ResTreeNode, 1);
5421 for (i = 0; i < mono_array_length (win32_resources); ++i) {
5422 MonoReflectionWin32Resource *win32_res =
5423 (MonoReflectionWin32Resource*)mono_array_addr (win32_resources, MonoReflectionWin32Resource, i);
5427 /* FIXME: BUG: this stores managed references in unmanaged memory */
5428 lang_node = g_new0 (ResTreeNode, 1);
5429 lang_node->id = win32_res->lang_id;
5430 lang_node->win32_res = win32_res;
5432 /* Create type node if neccesary */
5434 for (l = tree->children; l; l = l->next)
5435 if (((ResTreeNode*)(l->data))->id == win32_res->res_type) {
5436 type_node = (ResTreeNode*)l->data;
5441 type_node = g_new0 (ResTreeNode, 1);
5442 type_node->id = win32_res->res_type;
5445 * The resource types have to be sorted otherwise
5446 * Windows Explorer can't display the version information.
5448 tree->children = g_slist_insert_sorted (tree->children,
5449 type_node, resource_tree_compare_by_id);
5452 /* Create res node if neccesary */
5454 for (l = type_node->children; l; l = l->next)
5455 if (((ResTreeNode*)(l->data))->id == win32_res->res_id) {
5456 res_node = (ResTreeNode*)l->data;
5461 res_node = g_new0 (ResTreeNode, 1);
5462 res_node->id = win32_res->res_id;
5463 type_node->children = g_slist_append (type_node->children, res_node);
5466 res_node->children = g_slist_append (res_node->children, lang_node);
5473 * resource_tree_encode:
5475 * Encode the resource tree into the format used in the PE file.
5478 resource_tree_encode (ResTreeNode *node, char *begin, char *p, char **endbuf)
5481 MonoPEResourceDir dir;
5482 MonoPEResourceDirEntry dir_entry;
5483 MonoPEResourceDataEntry data_entry;
5485 guint32 res_id_entries;
5488 * For the format of the resource directory, see the article
5489 * "An In-Depth Look into the Win32 Portable Executable File Format" by
5493 memset (&dir, 0, sizeof (dir));
5494 memset (&dir_entry, 0, sizeof (dir_entry));
5495 memset (&data_entry, 0, sizeof (data_entry));
5497 g_assert (sizeof (dir) == 16);
5498 g_assert (sizeof (dir_entry) == 8);
5499 g_assert (sizeof (data_entry) == 16);
5501 node->offset = p - begin;
5503 /* IMAGE_RESOURCE_DIRECTORY */
5504 res_id_entries = g_slist_length (node->children);
5505 dir.res_id_entries = GUINT16_TO_LE (res_id_entries);
5507 memcpy (p, &dir, sizeof (dir));
5510 /* Reserve space for entries */
5512 p += sizeof (dir_entry) * res_id_entries;
5514 /* Write children */
5515 for (l = node->children; l; l = l->next) {
5516 ResTreeNode *child = (ResTreeNode*)l->data;
5518 if (child->win32_res) {
5521 child->offset = p - begin;
5523 /* IMAGE_RESOURCE_DATA_ENTRY */
5524 data_entry.rde_data_offset = GUINT32_TO_LE (p - begin + sizeof (data_entry));
5525 size = mono_array_length (child->win32_res->res_data);
5526 data_entry.rde_size = GUINT32_TO_LE (size);
5528 memcpy (p, &data_entry, sizeof (data_entry));
5529 p += sizeof (data_entry);
5531 memcpy (p, mono_array_addr (child->win32_res->res_data, char, 0), size);
5534 resource_tree_encode (child, begin, p, &p);
5538 /* IMAGE_RESOURCE_ENTRY */
5539 for (l = node->children; l; l = l->next) {
5540 ResTreeNode *child = (ResTreeNode*)l->data;
5542 MONO_PE_RES_DIR_ENTRY_SET_NAME (dir_entry, FALSE, child->id);
5543 MONO_PE_RES_DIR_ENTRY_SET_DIR (dir_entry, !child->win32_res, child->offset);
5545 memcpy (entries, &dir_entry, sizeof (dir_entry));
5546 entries += sizeof (dir_entry);
5553 resource_tree_free (ResTreeNode * node)
5556 for (list = node->children; list; list = list->next)
5557 resource_tree_free ((ResTreeNode*)list->data);
5558 g_slist_free(node->children);
5563 assembly_add_win32_resources (MonoDynamicImage *assembly, MonoReflectionAssemblyBuilder *assemblyb)
5568 MonoReflectionWin32Resource *win32_res;
5571 if (!assemblyb->win32_resources)
5575 * Resources are stored in a three level tree inside the PE file.
5576 * - level one contains a node for each type of resource
5577 * - level two contains a node for each resource
5578 * - level three contains a node for each instance of a resource for a
5579 * specific language.
5582 tree = resource_tree_create (assemblyb->win32_resources);
5584 /* Estimate the size of the encoded tree */
5586 for (i = 0; i < mono_array_length (assemblyb->win32_resources); ++i) {
5587 win32_res = (MonoReflectionWin32Resource*)mono_array_addr (assemblyb->win32_resources, MonoReflectionWin32Resource, i);
5588 size += mono_array_length (win32_res->res_data);
5590 /* Directory structure */
5591 size += mono_array_length (assemblyb->win32_resources) * 256;
5592 p = buf = g_malloc (size);
5594 resource_tree_encode (tree, p, p, &p);
5596 g_assert (p - buf <= size);
5598 assembly->win32_res = g_malloc (p - buf);
5599 assembly->win32_res_size = p - buf;
5600 memcpy (assembly->win32_res, buf, p - buf);
5603 resource_tree_free (tree);
5607 fixup_resource_directory (char *res_section, char *p, guint32 rva)
5609 MonoPEResourceDir *dir = (MonoPEResourceDir*)p;
5612 p += sizeof (MonoPEResourceDir);
5613 for (i = 0; i < GUINT16_FROM_LE (dir->res_named_entries) + GUINT16_FROM_LE (dir->res_id_entries); ++i) {
5614 MonoPEResourceDirEntry *dir_entry = (MonoPEResourceDirEntry*)p;
5615 char *child = res_section + MONO_PE_RES_DIR_ENTRY_DIR_OFFSET (*dir_entry);
5616 if (MONO_PE_RES_DIR_ENTRY_IS_DIR (*dir_entry)) {
5617 fixup_resource_directory (res_section, child, rva);
5619 MonoPEResourceDataEntry *data_entry = (MonoPEResourceDataEntry*)child;
5620 data_entry->rde_data_offset = GUINT32_TO_LE (GUINT32_FROM_LE (data_entry->rde_data_offset) + rva);
5623 p += sizeof (MonoPEResourceDirEntry);
5628 checked_write_file (HANDLE f, gconstpointer buffer, guint32 numbytes)
5631 if (!WriteFile (f, buffer, numbytes, &dummy, NULL))
5632 g_error ("WriteFile returned %d\n", GetLastError ());
5636 * mono_image_create_pefile:
5637 * @mb: a module builder object
5639 * This function creates the PE-COFF header, the image sections, the CLI header * etc. all the data is written in
5640 * assembly->pefile where it can be easily retrieved later in chunks.
5643 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
5645 MonoMSDOSHeader *msdos;
5646 MonoDotNetHeader *header;
5647 MonoSectionTable *section;
5648 MonoCLIHeader *cli_header;
5649 guint32 size, image_size, virtual_base, text_offset;
5650 guint32 header_start, section_start, file_offset, virtual_offset;
5651 MonoDynamicImage *assembly;
5652 MonoReflectionAssemblyBuilder *assemblyb;
5653 MonoDynamicStream pefile_stream = {0};
5654 MonoDynamicStream *pefile = &pefile_stream;
5656 guint32 *rva, value;
5658 static const unsigned char msheader[] = {
5659 0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
5660 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5661 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
5662 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
5663 0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 0x54, 0x68,
5664 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f,
5665 0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69, 0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20,
5666 0x6d, 0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
5669 assemblyb = mb->assemblyb;
5671 mono_image_basic_init (assemblyb);
5672 assembly = mb->dynamic_image;
5674 assembly->pe_kind = assemblyb->pe_kind;
5675 assembly->machine = assemblyb->machine;
5676 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->pe_kind = assemblyb->pe_kind;
5677 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->machine = assemblyb->machine;
5679 mono_image_build_metadata (mb);
5681 if (mb->is_main && assemblyb->resources) {
5682 int len = mono_array_length (assemblyb->resources);
5683 for (i = 0; i < len; ++i)
5684 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (assemblyb->resources, MonoReflectionResource, i));
5687 if (mb->resources) {
5688 int len = mono_array_length (mb->resources);
5689 for (i = 0; i < len; ++i)
5690 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (mb->resources, MonoReflectionResource, i));
5693 build_compressed_metadata (assembly);
5696 assembly_add_win32_resources (assembly, assemblyb);
5698 nsections = calc_section_size (assembly);
5700 /* The DOS header and stub */
5701 g_assert (sizeof (MonoMSDOSHeader) == sizeof (msheader));
5702 mono_image_add_stream_data (pefile, (char*)msheader, sizeof (msheader));
5704 /* the dotnet header */
5705 header_start = mono_image_add_stream_zero (pefile, sizeof (MonoDotNetHeader));
5707 /* the section tables */
5708 section_start = mono_image_add_stream_zero (pefile, sizeof (MonoSectionTable) * nsections);
5710 file_offset = section_start + sizeof (MonoSectionTable) * nsections;
5711 virtual_offset = VIRT_ALIGN;
5714 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5715 if (!assembly->sections [i].size)
5718 file_offset += FILE_ALIGN - 1;
5719 file_offset &= ~(FILE_ALIGN - 1);
5720 virtual_offset += VIRT_ALIGN - 1;
5721 virtual_offset &= ~(VIRT_ALIGN - 1);
5723 assembly->sections [i].offset = file_offset;
5724 assembly->sections [i].rva = virtual_offset;
5726 file_offset += assembly->sections [i].size;
5727 virtual_offset += assembly->sections [i].size;
5728 image_size += (assembly->sections [i].size + VIRT_ALIGN - 1) & ~(VIRT_ALIGN - 1);
5731 file_offset += FILE_ALIGN - 1;
5732 file_offset &= ~(FILE_ALIGN - 1);
5734 image_size += section_start + sizeof (MonoSectionTable) * nsections;
5736 /* back-patch info */
5737 msdos = (MonoMSDOSHeader*)pefile->data;
5738 msdos->pe_offset = GUINT32_FROM_LE (sizeof (MonoMSDOSHeader));
5740 header = (MonoDotNetHeader*)(pefile->data + header_start);
5741 header->pesig [0] = 'P';
5742 header->pesig [1] = 'E';
5744 header->coff.coff_machine = GUINT16_FROM_LE (assemblyb->machine);
5745 header->coff.coff_sections = GUINT16_FROM_LE (nsections);
5746 header->coff.coff_time = GUINT32_FROM_LE (time (NULL));
5747 header->coff.coff_opt_header_size = GUINT16_FROM_LE (sizeof (MonoDotNetHeader) - sizeof (MonoCOFFHeader) - 4);
5748 if (assemblyb->pekind == 1) {
5750 header->coff.coff_attributes = GUINT16_FROM_LE (0x210e);
5753 header->coff.coff_attributes = GUINT16_FROM_LE (0x010e);
5756 virtual_base = 0x400000; /* FIXME: 0x10000000 if a DLL */
5758 header->pe.pe_magic = GUINT16_FROM_LE (0x10B);
5759 header->pe.pe_major = 6;
5760 header->pe.pe_minor = 0;
5761 size = assembly->sections [MONO_SECTION_TEXT].size;
5762 size += FILE_ALIGN - 1;
5763 size &= ~(FILE_ALIGN - 1);
5764 header->pe.pe_code_size = GUINT32_FROM_LE(size);
5765 size = assembly->sections [MONO_SECTION_RSRC].size;
5766 size += FILE_ALIGN - 1;
5767 size &= ~(FILE_ALIGN - 1);
5768 header->pe.pe_data_size = GUINT32_FROM_LE(size);
5769 g_assert (START_TEXT_RVA == assembly->sections [MONO_SECTION_TEXT].rva);
5770 header->pe.pe_rva_code_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
5771 header->pe.pe_rva_data_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
5772 /* pe_rva_entry_point always at the beginning of the text section */
5773 header->pe.pe_rva_entry_point = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
5775 header->nt.pe_image_base = GUINT32_FROM_LE (virtual_base);
5776 header->nt.pe_section_align = GUINT32_FROM_LE (VIRT_ALIGN);
5777 header->nt.pe_file_alignment = GUINT32_FROM_LE (FILE_ALIGN);
5778 header->nt.pe_os_major = GUINT16_FROM_LE (4);
5779 header->nt.pe_os_minor = GUINT16_FROM_LE (0);
5780 header->nt.pe_subsys_major = GUINT16_FROM_LE (4);
5781 size = section_start;
5782 size += FILE_ALIGN - 1;
5783 size &= ~(FILE_ALIGN - 1);
5784 header->nt.pe_header_size = GUINT32_FROM_LE (size);
5786 size += VIRT_ALIGN - 1;
5787 size &= ~(VIRT_ALIGN - 1);
5788 header->nt.pe_image_size = GUINT32_FROM_LE (size);
5791 // Translate the PEFileKind value to the value expected by the Windows loader
5797 // PEFileKinds.Dll == 1
5798 // PEFileKinds.ConsoleApplication == 2
5799 // PEFileKinds.WindowApplication == 3
5802 // IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem.
5803 // IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem.
5805 if (assemblyb->pekind == 3)
5810 header->nt.pe_subsys_required = GUINT16_FROM_LE (kind);
5812 header->nt.pe_stack_reserve = GUINT32_FROM_LE (0x00100000);
5813 header->nt.pe_stack_commit = GUINT32_FROM_LE (0x00001000);
5814 header->nt.pe_heap_reserve = GUINT32_FROM_LE (0x00100000);
5815 header->nt.pe_heap_commit = GUINT32_FROM_LE (0x00001000);
5816 header->nt.pe_loader_flags = GUINT32_FROM_LE (0);
5817 header->nt.pe_data_dir_count = GUINT32_FROM_LE (16);
5819 /* fill data directory entries */
5821 header->datadir.pe_resource_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].size);
5822 header->datadir.pe_resource_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
5824 header->datadir.pe_reloc_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].size);
5825 header->datadir.pe_reloc_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].rva);
5827 header->datadir.pe_cli_header.size = GUINT32_FROM_LE (72);
5828 header->datadir.pe_cli_header.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->cli_header_offset);
5829 header->datadir.pe_iat.size = GUINT32_FROM_LE (8);
5830 header->datadir.pe_iat.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
5831 /* patch entrypoint name */
5832 if (assemblyb->pekind == 1)
5833 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorDllMain", 12);
5835 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorExeMain", 12);
5836 /* patch imported function RVA name */
5837 rva = (guint32*)(assembly->code.data + assembly->iat_offset);
5838 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset);
5840 /* the import table */
5841 header->datadir.pe_import_table.size = GUINT32_FROM_LE (79); /* FIXME: magic number? */
5842 header->datadir.pe_import_table.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->idt_offset);
5843 /* patch imported dll RVA name and other entries in the dir */
5844 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, name_rva));
5845 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset + 14); /* 14 is hint+strlen+1 of func name */
5846 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_address_table_rva));
5847 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
5848 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_lookup_table));
5849 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->ilt_offset);
5851 p = (guchar*)(assembly->code.data + assembly->ilt_offset);
5852 value = (assembly->text_rva + assembly->imp_names_offset);
5853 *p++ = (value) & 0xff;
5854 *p++ = (value >> 8) & (0xff);
5855 *p++ = (value >> 16) & (0xff);
5856 *p++ = (value >> 24) & (0xff);
5858 /* the CLI header info */
5859 cli_header = (MonoCLIHeader*)(assembly->code.data + assembly->cli_header_offset);
5860 cli_header->ch_size = GUINT32_FROM_LE (72);
5861 cli_header->ch_runtime_major = GUINT16_FROM_LE (2);
5862 cli_header->ch_runtime_minor = GUINT16_FROM_LE (5);
5863 cli_header->ch_flags = GUINT32_FROM_LE (assemblyb->pe_kind);
5864 if (assemblyb->entry_point) {
5865 guint32 table_idx = 0;
5866 if (!strcmp (assemblyb->entry_point->object.vtable->klass->name, "MethodBuilder")) {
5867 MonoReflectionMethodBuilder *methodb = (MonoReflectionMethodBuilder*)assemblyb->entry_point;
5868 table_idx = methodb->table_idx;
5870 table_idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, assemblyb->entry_point->method));
5872 cli_header->ch_entry_point = GUINT32_FROM_LE (table_idx | MONO_TOKEN_METHOD_DEF);
5874 cli_header->ch_entry_point = GUINT32_FROM_LE (0);
5876 /* The embedded managed resources */
5877 text_offset = assembly->text_rva + assembly->code.index;
5878 cli_header->ch_resources.rva = GUINT32_FROM_LE (text_offset);
5879 cli_header->ch_resources.size = GUINT32_FROM_LE (assembly->resources.index);
5880 text_offset += assembly->resources.index;
5881 cli_header->ch_metadata.rva = GUINT32_FROM_LE (text_offset);
5882 cli_header->ch_metadata.size = GUINT32_FROM_LE (assembly->meta_size);
5883 text_offset += assembly->meta_size;
5884 if (assembly->strong_name_size) {
5885 cli_header->ch_strong_name.rva = GUINT32_FROM_LE (text_offset);
5886 cli_header->ch_strong_name.size = GUINT32_FROM_LE (assembly->strong_name_size);
5887 text_offset += assembly->strong_name_size;
5890 /* write the section tables and section content */
5891 section = (MonoSectionTable*)(pefile->data + section_start);
5892 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5893 static const char section_names [][7] = {
5894 ".text", ".rsrc", ".reloc"
5896 if (!assembly->sections [i].size)
5898 strcpy (section->st_name, section_names [i]);
5899 /*g_print ("output section %s (%d), size: %d\n", section->st_name, i, assembly->sections [i].size);*/
5900 section->st_virtual_address = GUINT32_FROM_LE (assembly->sections [i].rva);
5901 section->st_virtual_size = GUINT32_FROM_LE (assembly->sections [i].size);
5902 section->st_raw_data_size = GUINT32_FROM_LE (GUINT32_TO_LE (section->st_virtual_size) + (FILE_ALIGN - 1));
5903 section->st_raw_data_size &= GUINT32_FROM_LE (~(FILE_ALIGN - 1));
5904 section->st_raw_data_ptr = GUINT32_FROM_LE (assembly->sections [i].offset);
5905 section->st_flags = GUINT32_FROM_LE (assembly->sections [i].attrs);
5909 checked_write_file (file, pefile->data, pefile->index);
5911 mono_dynamic_stream_reset (pefile);
5913 for (i = 0; i < MONO_SECTION_MAX; ++i) {
5914 if (!assembly->sections [i].size)
5917 if (SetFilePointer (file, assembly->sections [i].offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
5918 g_error ("SetFilePointer returned %d\n", GetLastError ());
5921 case MONO_SECTION_TEXT:
5922 /* patch entry point */
5923 p = (guchar*)(assembly->code.data + 2);
5924 value = (virtual_base + assembly->text_rva + assembly->iat_offset);
5925 *p++ = (value) & 0xff;
5926 *p++ = (value >> 8) & 0xff;
5927 *p++ = (value >> 16) & 0xff;
5928 *p++ = (value >> 24) & 0xff;
5930 checked_write_file (file, assembly->code.data, assembly->code.index);
5931 checked_write_file (file, assembly->resources.data, assembly->resources.index);
5932 checked_write_file (file, assembly->image.raw_metadata, assembly->meta_size);
5933 checked_write_file (file, assembly->strong_name, assembly->strong_name_size);
5936 g_free (assembly->image.raw_metadata);
5938 case MONO_SECTION_RELOC: {
5942 guint16 type_and_offset;
5946 g_assert (sizeof (reloc) == 12);
5948 reloc.page_rva = GUINT32_FROM_LE (assembly->text_rva);
5949 reloc.block_size = GUINT32_FROM_LE (12);
5952 * the entrypoint is always at the start of the text section
5953 * 3 is IMAGE_REL_BASED_HIGHLOW
5954 * 2 is patch_size_rva - text_rva
5956 reloc.type_and_offset = GUINT16_FROM_LE ((3 << 12) + (2));
5959 checked_write_file (file, &reloc, sizeof (reloc));
5963 case MONO_SECTION_RSRC:
5964 if (assembly->win32_res) {
5966 /* Fixup the offsets in the IMAGE_RESOURCE_DATA_ENTRY structures */
5967 fixup_resource_directory (assembly->win32_res, assembly->win32_res, assembly->sections [i].rva);
5968 checked_write_file (file, assembly->win32_res, assembly->win32_res_size);
5972 g_assert_not_reached ();
5976 /* check that the file is properly padded */
5977 if (SetFilePointer (file, file_offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
5978 g_error ("SetFilePointer returned %d\n", GetLastError ());
5979 if (! SetEndOfFile (file))
5980 g_error ("SetEndOfFile returned %d\n", GetLastError ());
5982 mono_dynamic_stream_reset (&assembly->code);
5983 mono_dynamic_stream_reset (&assembly->us);
5984 mono_dynamic_stream_reset (&assembly->blob);
5985 mono_dynamic_stream_reset (&assembly->guid);
5986 mono_dynamic_stream_reset (&assembly->sheap);
5988 g_hash_table_foreach (assembly->blob_cache, (GHFunc)g_free, NULL);
5989 g_hash_table_destroy (assembly->blob_cache);
5990 assembly->blob_cache = NULL;
5993 #else /* DISABLE_REFLECTION_EMIT_SAVE */
5996 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file)
5998 g_assert_not_reached ();
6001 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
6003 #ifndef DISABLE_REFLECTION_EMIT
6005 MonoReflectionModule *
6006 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
6010 MonoImageOpenStatus status;
6011 MonoDynamicAssembly *assembly;
6012 guint32 module_count;
6013 MonoImage **new_modules;
6014 gboolean *new_modules_loaded;
6016 name = mono_string_to_utf8 (fileName);
6018 image = mono_image_open (name, &status);
6021 if (status == MONO_IMAGE_ERROR_ERRNO)
6022 exc = mono_get_exception_file_not_found (fileName);
6024 exc = mono_get_exception_bad_image_format (name);
6026 mono_raise_exception (exc);
6031 assembly = ab->dynamic_assembly;
6032 image->assembly = (MonoAssembly*)assembly;
6034 module_count = image->assembly->image->module_count;
6035 new_modules = g_new0 (MonoImage *, module_count + 1);
6036 new_modules_loaded = g_new0 (gboolean, module_count + 1);
6038 if (image->assembly->image->modules)
6039 memcpy (new_modules, image->assembly->image->modules, module_count * sizeof (MonoImage *));
6040 if (image->assembly->image->modules_loaded)
6041 memcpy (new_modules_loaded, image->assembly->image->modules_loaded, module_count * sizeof (gboolean));
6042 new_modules [module_count] = image;
6043 new_modules_loaded [module_count] = TRUE;
6044 mono_image_addref (image);
6046 g_free (image->assembly->image->modules);
6047 image->assembly->image->modules = new_modules;
6048 image->assembly->image->modules_loaded = new_modules_loaded;
6049 image->assembly->image->module_count ++;
6051 mono_assembly_load_references (image, &status);
6053 mono_image_close (image);
6054 mono_raise_exception (mono_get_exception_file_not_found (fileName));
6057 return mono_module_get_object (mono_domain_get (), image);
6060 #endif /* DISABLE_REFLECTION_EMIT */
6063 * We need to return always the same object for MethodInfo, FieldInfo etc..
6064 * but we need to consider the reflected type.
6065 * type uses a different hash, since it uses custom hash/equal functions.
6070 MonoClass *refclass;
6074 reflected_equal (gconstpointer a, gconstpointer b) {
6075 const ReflectedEntry *ea = a;
6076 const ReflectedEntry *eb = b;
6078 return (ea->item == eb->item) && (ea->refclass == eb->refclass);
6082 reflected_hash (gconstpointer a) {
6083 const ReflectedEntry *ea = a;
6084 return mono_aligned_addr_hash (ea->item);
6087 #define CHECK_OBJECT(t,p,k) \
6093 mono_domain_lock (domain); \
6094 if (!domain->refobject_hash) \
6095 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC); \
6096 if ((_obj = mono_g_hash_table_lookup (domain->refobject_hash, &e))) { \
6097 mono_domain_unlock (domain); \
6100 mono_domain_unlock (domain); \
6103 #ifdef HAVE_BOEHM_GC
6104 /* ReflectedEntry doesn't need to be GC tracked */
6105 #define ALLOC_REFENTRY g_new0 (ReflectedEntry, 1)
6106 #define FREE_REFENTRY(entry) g_free ((entry))
6107 #define REFENTRY_REQUIRES_CLEANUP
6109 #define ALLOC_REFENTRY mono_mempool_alloc (domain->mp, sizeof (ReflectedEntry))
6111 #define FREE_REFENTRY(entry)
6114 #define CACHE_OBJECT(t,p,o,k) \
6117 ReflectedEntry pe; \
6119 pe.refclass = (k); \
6120 mono_domain_lock (domain); \
6121 if (!domain->refobject_hash) \
6122 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC); \
6123 _obj = mono_g_hash_table_lookup (domain->refobject_hash, &pe); \
6125 ReflectedEntry *e = ALLOC_REFENTRY; \
6127 e->refclass = (k); \
6128 mono_g_hash_table_insert (domain->refobject_hash, e,o); \
6131 mono_domain_unlock (domain); \
6136 clear_cached_object (MonoDomain *domain, gpointer o, MonoClass *klass)
6138 mono_domain_lock (domain);
6139 if (domain->refobject_hash) {
6141 gpointer orig_pe, orig_value;
6144 pe.refclass = klass;
6145 if (mono_g_hash_table_lookup_extended (domain->refobject_hash, &pe, &orig_pe, &orig_value)) {
6146 mono_g_hash_table_remove (domain->refobject_hash, &pe);
6147 FREE_REFENTRY (orig_pe);
6150 mono_domain_unlock (domain);
6153 #ifdef REFENTRY_REQUIRES_CLEANUP
6155 cleanup_refobject_hash (gpointer key, gpointer value, gpointer user_data)
6157 FREE_REFENTRY (key);
6162 mono_reflection_cleanup_domain (MonoDomain *domain)
6164 if (domain->refobject_hash) {
6165 /*let's avoid scanning the whole hashtable if not needed*/
6166 #ifdef REFENTRY_REQUIRES_CLEANUP
6167 mono_g_hash_table_foreach (domain->refobject_hash, cleanup_refobject_hash, NULL);
6169 mono_g_hash_table_destroy (domain->refobject_hash);
6170 domain->refobject_hash = NULL;
6174 #ifndef DISABLE_REFLECTION_EMIT
6176 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
6178 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6182 register_module (MonoDomain *domain, MonoReflectionModuleBuilder *res, MonoDynamicImage *module)
6184 CACHE_OBJECT (MonoReflectionModuleBuilder *, module, res, NULL);
6188 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
6190 MonoDynamicImage *image = moduleb->dynamic_image;
6191 MonoReflectionAssemblyBuilder *ab = moduleb->assemblyb;
6195 MonoImage **new_modules;
6197 char *name, *fqname;
6199 * FIXME: we already created an image in mono_image_basic_init (), but
6200 * we don't know which module it belongs to, since that is only
6201 * determined at assembly save time.
6203 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
6204 name = mono_string_to_utf8 (ab->name);
6205 fqname = mono_string_to_utf8_checked (moduleb->module.fqname, &error);
6206 if (!mono_error_ok (&error)) {
6208 mono_error_raise_exception (&error);
6210 image = create_dynamic_mono_image (ab->dynamic_assembly, name, fqname);
6212 moduleb->module.image = &image->image;
6213 moduleb->dynamic_image = image;
6214 register_module (mono_object_domain (moduleb), moduleb, image);
6216 /* register the module with the assembly */
6217 ass = ab->dynamic_assembly->assembly.image;
6218 module_count = ass->module_count;
6219 new_modules = g_new0 (MonoImage *, module_count + 1);
6222 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
6223 new_modules [module_count] = &image->image;
6224 mono_image_addref (&image->image);
6226 g_free (ass->modules);
6227 ass->modules = new_modules;
6228 ass->module_count ++;
6233 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
6235 MonoDynamicImage *image = moduleb->dynamic_image;
6237 g_assert (type->type);
6238 image->wrappers_type = mono_class_from_mono_type (type->type);
6244 * mono_assembly_get_object:
6245 * @domain: an app domain
6246 * @assembly: an assembly
6248 * Return an System.Reflection.Assembly object representing the MonoAssembly @assembly.
6250 MonoReflectionAssembly*
6251 mono_assembly_get_object (MonoDomain *domain, MonoAssembly *assembly)
6253 static MonoClass *assembly_type;
6254 MonoReflectionAssembly *res;
6256 CHECK_OBJECT (MonoReflectionAssembly *, assembly, NULL);
6257 if (!assembly_type) {
6258 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoAssembly");
6260 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Assembly");
6262 assembly_type = class;
6264 res = (MonoReflectionAssembly *)mono_object_new (domain, assembly_type);
6265 res->assembly = assembly;
6267 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6272 MonoReflectionModule*
6273 mono_module_get_object (MonoDomain *domain, MonoImage *image)
6275 static MonoClass *module_type;
6276 MonoReflectionModule *res;
6279 CHECK_OBJECT (MonoReflectionModule *, image, NULL);
6281 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6283 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6285 module_type = class;
6287 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6290 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6292 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, image->name));
6293 basename = g_path_get_basename (image->name);
6294 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, basename));
6295 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, image->module_name));
6299 if (image->assembly->image == image) {
6300 res->token = mono_metadata_make_token (MONO_TABLE_MODULE, 1);
6304 if (image->assembly->image->modules) {
6305 for (i = 0; i < image->assembly->image->module_count; i++) {
6306 if (image->assembly->image->modules [i] == image)
6307 res->token = mono_metadata_make_token (MONO_TABLE_MODULEREF, i + 1);
6309 g_assert (res->token);
6313 CACHE_OBJECT (MonoReflectionModule *, image, res, NULL);
6316 MonoReflectionModule*
6317 mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index)
6319 static MonoClass *module_type;
6320 MonoReflectionModule *res;
6321 MonoTableInfo *table;
6322 guint32 cols [MONO_FILE_SIZE];
6324 guint32 i, name_idx;
6328 MonoClass *class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoModule");
6330 class = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Module");
6332 module_type = class;
6334 res = (MonoReflectionModule *)mono_object_new (domain, module_type);
6336 table = &image->tables [MONO_TABLE_FILE];
6337 g_assert (table_index < table->rows);
6338 mono_metadata_decode_row (table, table_index, cols, MONO_FILE_SIZE);
6341 MONO_OBJECT_SETREF (res, assembly, (MonoReflectionAssembly *) mono_assembly_get_object(domain, image->assembly));
6342 name = mono_metadata_string_heap (image, cols [MONO_FILE_NAME]);
6344 /* Check whenever the row has a corresponding row in the moduleref table */
6345 table = &image->tables [MONO_TABLE_MODULEREF];
6346 for (i = 0; i < table->rows; ++i) {
6347 name_idx = mono_metadata_decode_row_col (table, i, MONO_MODULEREF_NAME);
6348 val = mono_metadata_string_heap (image, name_idx);
6349 if (strcmp (val, name) == 0)
6350 res->image = image->modules [i];
6353 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, name));
6354 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, name));
6355 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, name));
6356 res->is_resource = cols [MONO_FILE_FLAGS] && FILE_CONTAINS_NO_METADATA;
6357 res->token = mono_metadata_make_token (MONO_TABLE_FILE, table_index + 1);
6363 verify_safe_for_managed_space (MonoType *type)
6365 switch (type->type) {
6367 case MONO_TYPE_ARRAY:
6368 return verify_safe_for_managed_space (&type->data.array->eklass->byval_arg);
6370 return verify_safe_for_managed_space (type->data.type);
6371 case MONO_TYPE_SZARRAY:
6372 return verify_safe_for_managed_space (&type->data.klass->byval_arg);
6373 case MONO_TYPE_GENERICINST: {
6374 MonoGenericInst *inst = type->data.generic_class->inst;
6378 for (i = 0; i < inst->type_argc; ++i)
6379 if (!verify_safe_for_managed_space (inst->type_argv [i]))
6385 case MONO_TYPE_MVAR:
6392 mono_type_normalize (MonoType *type)
6395 MonoGenericClass *gclass;
6396 MonoGenericInst *ginst;
6398 MonoGenericContainer *gcontainer;
6399 MonoType **argv = NULL;
6400 gboolean is_denorm_gtd = TRUE, requires_rebind = FALSE;
6402 if (type->type != MONO_TYPE_GENERICINST)
6405 gclass = type->data.generic_class;
6406 ginst = gclass->context.class_inst;
6407 if (!ginst->is_open)
6410 gtd = gclass->container_class;
6411 gcontainer = gtd->generic_container;
6412 argv = g_newa (MonoType*, ginst->type_argc);
6414 for (i = 0; i < ginst->type_argc; ++i) {
6415 MonoType *t = ginst->type_argv [i], *norm;
6416 if (t->type != MONO_TYPE_VAR || t->data.generic_param->num != i || t->data.generic_param->owner != gcontainer)
6417 is_denorm_gtd = FALSE;
6418 norm = mono_type_normalize (t);
6421 requires_rebind = TRUE;
6425 return type->byref == gtd->byval_arg.byref ? >d->byval_arg : >d->this_arg;
6427 if (requires_rebind) {
6428 MonoClass *klass = mono_class_bind_generic_parameters (gtd, ginst->type_argc, argv, gclass->is_dynamic);
6429 return type->byref == klass->byval_arg.byref ? &klass->byval_arg : &klass->this_arg;
6435 * mono_type_get_object:
6436 * @domain: an app domain
6439 * Return an System.MonoType object representing the type @type.
6442 mono_type_get_object (MonoDomain *domain, MonoType *type)
6444 MonoType *norm_type;
6445 MonoReflectionType *res;
6446 MonoClass *klass = mono_class_from_mono_type (type);
6448 /*we must avoid using @type as it might have come
6449 * from a mono_metadata_type_dup and the caller
6450 * expects that is can be freed.
6451 * Using the right type from
6453 type = klass->byval_arg.byref == type->byref ? &klass->byval_arg : &klass->this_arg;
6455 /* void is very common */
6456 if (type->type == MONO_TYPE_VOID && domain->typeof_void)
6457 return (MonoReflectionType*)domain->typeof_void;
6460 * If the vtable of the given class was already created, we can use
6461 * the MonoType from there and avoid all locking and hash table lookups.
6463 * We cannot do this for TypeBuilders as mono_reflection_create_runtime_class expects
6464 * that the resulting object is different.
6466 if (type == &klass->byval_arg && !klass->image->dynamic) {
6467 MonoVTable *vtable = mono_class_try_get_vtable (domain, klass);
6468 if (vtable && vtable->type)
6469 return vtable->type;
6472 mono_loader_lock (); /*FIXME mono_class_init and mono_class_vtable acquire it*/
6473 mono_domain_lock (domain);
6474 if (!domain->type_hash)
6475 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
6476 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
6477 if ((res = mono_g_hash_table_lookup (domain->type_hash, type))) {
6478 mono_domain_unlock (domain);
6479 mono_loader_unlock ();
6483 /*Types must be normalized so a generic instance of the GTD get's the same inner type.
6484 * For example in: Foo<A,B>; Bar<A> : Foo<A, Bar<A>>
6485 * The second Bar will be encoded a generic instance of Bar with <A> as parameter.
6486 * On all other places, Bar<A> will be encoded as the GTD itself. This is an implementation
6487 * artifact of how generics are encoded and should be transparent to managed code so we
6488 * need to weed out this diference when retrieving managed System.Type objects.
6490 norm_type = mono_type_normalize (type);
6491 if (norm_type != type) {
6492 res = mono_type_get_object (domain, norm_type);
6493 mono_g_hash_table_insert (domain->type_hash, type, res);
6494 mono_domain_unlock (domain);
6495 mono_loader_unlock ();
6499 /* This MonoGenericClass hack is no longer necessary. Let's leave it here until we finish with the 2-stage type-builder setup.*/
6500 if ((type->type == MONO_TYPE_GENERICINST) && type->data.generic_class->is_dynamic && !type->data.generic_class->container_class->wastypebuilder)
6503 if (!verify_safe_for_managed_space (type)) {
6504 mono_domain_unlock (domain);
6505 mono_loader_unlock ();
6506 mono_raise_exception (mono_get_exception_invalid_operation ("This type cannot be propagated to managed space"));
6509 if (mono_class_get_ref_info (klass) && !klass->wastypebuilder) {
6510 gboolean is_type_done = TRUE;
6511 /* Generic parameters have reflection_info set but they are not finished together with their enclosing type.
6512 * We must ensure that once a type is finished we don't return a GenericTypeParameterBuilder.
6513 * We can't simply close the types as this will interfere with other parts of the generics machinery.
6515 if (klass->byval_arg.type == MONO_TYPE_MVAR || klass->byval_arg.type == MONO_TYPE_VAR) {
6516 MonoGenericParam *gparam = klass->byval_arg.data.generic_param;
6518 if (gparam->owner && gparam->owner->is_method) {
6519 MonoMethod *method = gparam->owner->owner.method;
6520 if (method && mono_class_get_generic_type_definition (method->klass)->wastypebuilder)
6521 is_type_done = FALSE;
6522 } else if (gparam->owner && !gparam->owner->is_method) {
6523 MonoClass *klass = gparam->owner->owner.klass;
6524 if (klass && mono_class_get_generic_type_definition (klass)->wastypebuilder)
6525 is_type_done = FALSE;
6529 /* g_assert_not_reached (); */
6530 /* should this be considered an error condition? */
6531 if (is_type_done && !type->byref) {
6532 mono_domain_unlock (domain);
6533 mono_loader_unlock ();
6534 return mono_class_get_ref_info (klass);
6537 /* This is stored in vtables/JITted code so it has to be pinned */
6538 res = (MonoReflectionType *)mono_object_new_pinned (domain, mono_defaults.monotype_class);
6540 mono_g_hash_table_insert (domain->type_hash, type, res);
6542 if (type->type == MONO_TYPE_VOID)
6543 domain->typeof_void = (MonoObject*)res;
6545 mono_domain_unlock (domain);
6546 mono_loader_unlock ();
6551 * mono_method_get_object:
6552 * @domain: an app domain
6554 * @refclass: the reflected type (can be NULL)
6556 * Return an System.Reflection.MonoMethod object representing the method @method.
6558 MonoReflectionMethod*
6559 mono_method_get_object (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6562 * We use the same C representation for methods and constructors, but the type
6563 * name in C# is different.
6565 static MonoClass *System_Reflection_MonoMethod = NULL;
6566 static MonoClass *System_Reflection_MonoCMethod = NULL;
6567 static MonoClass *System_Reflection_MonoGenericMethod = NULL;
6568 static MonoClass *System_Reflection_MonoGenericCMethod = NULL;
6570 MonoReflectionMethod *ret;
6572 if (method->is_inflated) {
6573 MonoReflectionGenericMethod *gret;
6575 refclass = method->klass;
6576 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6577 if ((*method->name == '.') && (!strcmp (method->name, ".ctor") || !strcmp (method->name, ".cctor"))) {
6578 if (!System_Reflection_MonoGenericCMethod)
6579 System_Reflection_MonoGenericCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericCMethod");
6580 klass = System_Reflection_MonoGenericCMethod;
6582 if (!System_Reflection_MonoGenericMethod)
6583 System_Reflection_MonoGenericMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoGenericMethod");
6584 klass = System_Reflection_MonoGenericMethod;
6586 gret = (MonoReflectionGenericMethod*)mono_object_new (domain, klass);
6587 gret->method.method = method;
6588 MONO_OBJECT_SETREF (gret, method.name, mono_string_new (domain, method->name));
6589 MONO_OBJECT_SETREF (gret, method.reftype, mono_type_get_object (domain, &refclass->byval_arg));
6590 CACHE_OBJECT (MonoReflectionMethod *, method, (MonoReflectionMethod*)gret, refclass);
6594 refclass = method->klass;
6596 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
6597 if (*method->name == '.' && (strcmp (method->name, ".ctor") == 0 || strcmp (method->name, ".cctor") == 0)) {
6598 if (!System_Reflection_MonoCMethod)
6599 System_Reflection_MonoCMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoCMethod");
6600 klass = System_Reflection_MonoCMethod;
6603 if (!System_Reflection_MonoMethod)
6604 System_Reflection_MonoMethod = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoMethod");
6605 klass = System_Reflection_MonoMethod;
6607 ret = (MonoReflectionMethod*)mono_object_new (domain, klass);
6608 ret->method = method;
6609 MONO_OBJECT_SETREF (ret, reftype, mono_type_get_object (domain, &refclass->byval_arg));
6610 CACHE_OBJECT (MonoReflectionMethod *, method, ret, refclass);
6614 * mono_method_clear_object:
6616 * Clear the cached reflection objects for the dynamic method METHOD.
6619 mono_method_clear_object (MonoDomain *domain, MonoMethod *method)
6622 g_assert (method->dynamic);
6624 klass = method->klass;
6626 clear_cached_object (domain, method, klass);
6627 klass = klass->parent;
6629 /* Added by mono_param_get_objects () */
6630 clear_cached_object (domain, &(method->signature), NULL);
6631 klass = method->klass;
6633 clear_cached_object (domain, &(method->signature), klass);
6634 klass = klass->parent;
6639 * mono_field_get_object:
6640 * @domain: an app domain
6644 * Return an System.Reflection.MonoField object representing the field @field
6647 MonoReflectionField*
6648 mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
6650 MonoReflectionField *res;
6651 static MonoClass *monofield_klass;
6653 CHECK_OBJECT (MonoReflectionField *, field, klass);
6654 if (!monofield_klass)
6655 monofield_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoField");
6656 res = (MonoReflectionField *)mono_object_new (domain, monofield_klass);
6659 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, mono_field_get_name (field)));
6661 if (is_field_on_inst (field)) {
6662 res->attrs = get_field_on_inst_generic_type (field)->attrs;
6663 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6666 MONO_OBJECT_SETREF (res, type, mono_type_get_object (domain, field->type));
6667 res->attrs = mono_field_get_flags (field);
6669 CACHE_OBJECT (MonoReflectionField *, field, res, klass);
6673 * mono_property_get_object:
6674 * @domain: an app domain
6676 * @property: a property
6678 * Return an System.Reflection.MonoProperty object representing the property @property
6681 MonoReflectionProperty*
6682 mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
6684 MonoReflectionProperty *res;
6685 static MonoClass *monoproperty_klass;
6687 CHECK_OBJECT (MonoReflectionProperty *, property, klass);
6688 if (!monoproperty_klass)
6689 monoproperty_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoProperty");
6690 res = (MonoReflectionProperty *)mono_object_new (domain, monoproperty_klass);
6692 res->property = property;
6693 CACHE_OBJECT (MonoReflectionProperty *, property, res, klass);
6697 * mono_event_get_object:
6698 * @domain: an app domain
6702 * Return an System.Reflection.MonoEvent object representing the event @event
6705 MonoReflectionEvent*
6706 mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
6708 MonoReflectionEvent *res;
6709 MonoReflectionMonoEvent *mono_event;
6710 static MonoClass *monoevent_klass;
6712 CHECK_OBJECT (MonoReflectionEvent *, event, klass);
6713 if (!monoevent_klass)
6714 monoevent_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoEvent");
6715 mono_event = (MonoReflectionMonoEvent *)mono_object_new (domain, monoevent_klass);
6716 mono_event->klass = klass;
6717 mono_event->event = event;
6718 res = (MonoReflectionEvent*)mono_event;
6719 CACHE_OBJECT (MonoReflectionEvent *, event, res, klass);
6723 * mono_get_reflection_missing_object:
6724 * @domain: Domain where the object lives
6726 * Returns the System.Reflection.Missing.Value singleton object
6727 * (of type System.Reflection.Missing).
6729 * Used as the value for ParameterInfo.DefaultValue when Optional
6733 mono_get_reflection_missing_object (MonoDomain *domain)
6736 static MonoClassField *missing_value_field = NULL;
6738 if (!missing_value_field) {
6739 MonoClass *missing_klass;
6740 missing_klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "Missing");
6741 mono_class_init (missing_klass);
6742 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
6743 g_assert (missing_value_field);
6745 obj = mono_field_get_value_object (domain, missing_value_field, NULL);
6751 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
6754 *dbnull = mono_get_dbnull_object (domain);
6759 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
6761 if (!*reflection_missing)
6762 *reflection_missing = mono_get_reflection_missing_object (domain);
6763 return *reflection_missing;
6767 * mono_param_get_objects:
6768 * @domain: an app domain
6771 * Return an System.Reflection.ParameterInfo array object representing the parameters
6772 * in the method @method.
6775 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
6777 static MonoClass *System_Reflection_ParameterInfo;
6778 static MonoClass *System_Reflection_ParameterInfo_array;
6780 MonoArray *res = NULL;
6781 MonoReflectionMethod *member = NULL;
6782 MonoReflectionParameter *param = NULL;
6783 char **names, **blobs = NULL;
6784 guint32 *types = NULL;
6785 MonoType *type = NULL;
6786 MonoObject *dbnull = NULL;
6787 MonoObject *missing = NULL;
6788 MonoMarshalSpec **mspecs;
6789 MonoMethodSignature *sig;
6790 MonoVTable *pinfo_vtable;
6793 if (!System_Reflection_ParameterInfo_array) {
6796 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MonoParameterInfo");
6798 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ParameterInfo");
6800 mono_memory_barrier ();
6801 System_Reflection_ParameterInfo = klass;
6804 klass = mono_array_class_get (klass, 1);
6805 mono_memory_barrier ();
6806 System_Reflection_ParameterInfo_array = klass;
6809 sig = mono_method_signature_checked (method, &error);
6810 if (!mono_error_ok (&error))
6811 mono_error_raise_exception (&error);
6813 if (!sig->param_count)
6814 return mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0);
6816 /* Note: the cache is based on the address of the signature into the method
6817 * since we already cache MethodInfos with the method as keys.
6819 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
6821 member = mono_method_get_object (domain, method, refclass);
6822 names = g_new (char *, sig->param_count);
6823 mono_method_get_param_names (method, (const char **) names);
6825 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
6826 mono_method_get_marshal_info (method, mspecs);
6828 res = mono_array_new_specific (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count);
6829 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
6830 for (i = 0; i < sig->param_count; ++i) {
6831 param = (MonoReflectionParameter *)mono_object_new_specific (pinfo_vtable);
6832 MONO_OBJECT_SETREF (param, ClassImpl, mono_type_get_object (domain, sig->params [i]));
6833 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
6834 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
6835 param->PositionImpl = i;
6836 param->AttrsImpl = sig->params [i]->attrs;
6838 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
6839 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
6840 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
6842 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
6846 blobs = g_new0 (char *, sig->param_count);
6847 types = g_new0 (guint32, sig->param_count);
6848 get_default_param_value_blobs (method, blobs, types);
6851 /* Build MonoType for the type from the Constant Table */
6853 type = g_new0 (MonoType, 1);
6854 type->type = types [i];
6855 type->data.klass = NULL;
6856 if (types [i] == MONO_TYPE_CLASS)
6857 type->data.klass = mono_defaults.object_class;
6858 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
6859 /* For enums, types [i] contains the base type */
6861 type->type = MONO_TYPE_VALUETYPE;
6862 type->data.klass = mono_class_from_mono_type (sig->params [i]);
6864 type->data.klass = mono_class_from_mono_type (type);
6866 MONO_OBJECT_SETREF (param, DefaultValueImpl, mono_get_object_from_blob (domain, type, blobs [i]));
6868 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
6869 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
6870 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
6871 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
6873 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
6879 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1]));
6881 mono_array_setref (res, i, param);
6888 for (i = mono_method_signature (method)->param_count; i >= 0; i--)
6890 mono_metadata_free_marshal_spec (mspecs [i]);
6893 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
6897 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
6899 return mono_param_get_objects_internal (domain, method, NULL);
6903 * mono_method_body_get_object:
6904 * @domain: an app domain
6907 * Return an System.Reflection.MethodBody object representing the method @method.
6909 MonoReflectionMethodBody*
6910 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
6912 static MonoClass *System_Reflection_MethodBody = NULL;
6913 static MonoClass *System_Reflection_LocalVariableInfo = NULL;
6914 static MonoClass *System_Reflection_ExceptionHandlingClause = NULL;
6915 MonoReflectionMethodBody *ret;
6916 MonoMethodHeader *header;
6918 guint32 method_rva, local_var_sig_token;
6920 unsigned char format, flags;
6923 /* for compatibility with .net */
6924 if (method->dynamic)
6925 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
6927 if (!System_Reflection_MethodBody)
6928 System_Reflection_MethodBody = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "MethodBody");
6929 if (!System_Reflection_LocalVariableInfo)
6930 System_Reflection_LocalVariableInfo = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "LocalVariableInfo");
6931 if (!System_Reflection_ExceptionHandlingClause)
6932 System_Reflection_ExceptionHandlingClause = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "ExceptionHandlingClause");
6934 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
6936 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
6937 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
6938 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
6939 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
6942 image = method->klass->image;
6943 header = mono_method_get_header (method);
6945 if (!image->dynamic) {
6946 /* Obtain local vars signature token */
6947 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
6948 ptr = mono_image_rva_map (image, method_rva);
6949 flags = *(const unsigned char *) ptr;
6950 format = flags & METHOD_HEADER_FORMAT_MASK;
6952 case METHOD_HEADER_TINY_FORMAT:
6953 local_var_sig_token = 0;
6955 case METHOD_HEADER_FAT_FORMAT:
6959 local_var_sig_token = read32 (ptr);
6962 g_assert_not_reached ();
6965 local_var_sig_token = 0; //FIXME
6967 ret = (MonoReflectionMethodBody*)mono_object_new (domain, System_Reflection_MethodBody);
6969 ret->init_locals = header->init_locals;
6970 ret->max_stack = header->max_stack;
6971 ret->local_var_sig_token = local_var_sig_token;
6972 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
6973 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
6976 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, System_Reflection_LocalVariableInfo, header->num_locals));
6977 for (i = 0; i < header->num_locals; ++i) {
6978 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new (domain, System_Reflection_LocalVariableInfo);
6979 MONO_OBJECT_SETREF (info, local_type, mono_type_get_object (domain, header->locals [i]));
6980 info->is_pinned = header->locals [i]->pinned;
6981 info->local_index = i;
6982 mono_array_setref (ret->locals, i, info);
6986 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, System_Reflection_ExceptionHandlingClause, header->num_clauses));
6987 for (i = 0; i < header->num_clauses; ++i) {
6988 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new (domain, System_Reflection_ExceptionHandlingClause);
6989 MonoExceptionClause *clause = &header->clauses [i];
6991 info->flags = clause->flags;
6992 info->try_offset = clause->try_offset;
6993 info->try_length = clause->try_len;
6994 info->handler_offset = clause->handler_offset;
6995 info->handler_length = clause->handler_len;
6996 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
6997 info->filter_offset = clause->data.filter_offset;
6998 else if (clause->data.catch_class)
6999 MONO_OBJECT_SETREF (info, catch_type, mono_type_get_object (mono_domain_get (), &clause->data.catch_class->byval_arg));
7001 mono_array_setref (ret->clauses, i, info);
7004 mono_metadata_free_mh (header);
7005 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7010 * mono_get_dbnull_object:
7011 * @domain: Domain where the object lives
7013 * Returns the System.DBNull.Value singleton object
7015 * Used as the value for ParameterInfo.DefaultValue
7018 mono_get_dbnull_object (MonoDomain *domain)
7021 static MonoClassField *dbnull_value_field = NULL;
7023 if (!dbnull_value_field) {
7024 MonoClass *dbnull_klass;
7025 dbnull_klass = mono_class_from_name (mono_defaults.corlib, "System", "DBNull");
7026 mono_class_init (dbnull_klass);
7027 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7028 g_assert (dbnull_value_field);
7030 obj = mono_field_get_value_object (domain, dbnull_value_field, NULL);
7036 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7038 guint32 param_index, i, lastp, crow = 0;
7039 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7042 MonoClass *klass = method->klass;
7043 MonoImage *image = klass->image;
7044 MonoMethodSignature *methodsig = mono_method_signature (method);
7046 MonoTableInfo *constt;
7047 MonoTableInfo *methodt;
7048 MonoTableInfo *paramt;
7050 if (!methodsig->param_count)
7053 mono_class_init (klass);
7055 if (klass->image->dynamic) {
7056 MonoReflectionMethodAux *aux;
7057 if (method->is_inflated)
7058 method = ((MonoMethodInflated*)method)->declaring;
7059 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7060 if (aux && aux->param_defaults) {
7061 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7062 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7067 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7068 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7069 constt = &image->tables [MONO_TABLE_CONSTANT];
7071 idx = mono_method_get_index (method) - 1;
7072 g_assert (idx != -1);
7074 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7075 if (idx + 1 < methodt->rows)
7076 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7078 lastp = paramt->rows + 1;
7080 for (i = param_index; i < lastp; ++i) {
7083 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7084 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7086 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7089 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7094 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7095 blobs [paramseq - 1] = (gpointer) mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7096 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7103 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob)
7108 MonoType *basetype = type;
7113 klass = mono_class_from_mono_type (type);
7114 if (klass->valuetype) {
7115 object = mono_object_new (domain, klass);
7116 retval = ((gchar *) object + sizeof (MonoObject));
7117 if (klass->enumtype)
7118 basetype = mono_class_enum_basetype (klass);
7123 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
7130 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
7133 gboolean quoted = FALSE;
7135 memset (assembly, 0, sizeof (MonoAssemblyName));
7136 assembly->culture = "";
7137 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
7144 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
7155 /* Remove trailing whitespace */
7157 while (*s && g_ascii_isspace (*s))
7160 while (g_ascii_isspace (*p))
7163 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
7165 assembly->major = strtoul (p, &s, 10);
7166 if (s == p || *s != '.')
7169 assembly->minor = strtoul (p, &s, 10);
7170 if (s == p || *s != '.')
7173 assembly->build = strtoul (p, &s, 10);
7174 if (s == p || *s != '.')
7177 assembly->revision = strtoul (p, &s, 10);
7181 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
7183 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
7184 assembly->culture = "";
7187 assembly->culture = p;
7188 while (*p && *p != ',') {
7192 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
7194 if (strncmp (p, "null", 4) == 0) {
7199 while (*p && *p != ',') {
7202 len = (p - start + 1);
7203 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
7204 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
7205 g_strlcpy ((char*)assembly->public_key_token, start, len);
7208 while (*p && *p != ',')
7212 while (g_ascii_isspace (*p) || *p == ',') {
7226 * mono_reflection_parse_type:
7229 * Parse a type name as accepted by the GetType () method and output the info
7230 * extracted in the info structure.
7231 * the name param will be mangled, so, make a copy before passing it to this function.
7232 * The fields in info will be valid until the memory pointed to by name is valid.
7234 * See also mono_type_get_name () below.
7236 * Returns: 0 on parse error.
7239 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
7240 MonoTypeNameParse *info)
7242 char *start, *p, *w, *last_point, *startn;
7243 int in_modifiers = 0;
7244 int isbyref = 0, rank = 0;
7246 start = p = w = name;
7248 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
7249 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
7250 info->name = info->name_space = NULL;
7251 info->nested = NULL;
7252 info->modifiers = NULL;
7253 info->type_arguments = NULL;
7255 /* last_point separates the namespace from the name */
7258 while (*p == ' ') p++, start++, w++, name++;
7263 *p = 0; /* NULL terminate the name */
7265 info->nested = g_list_append (info->nested, startn);
7266 /* we have parsed the nesting namespace + name */
7270 info->name_space = start;
7272 info->name = last_point + 1;
7274 info->name_space = (char *)"";
7302 info->name_space = start;
7304 info->name = last_point + 1;
7306 info->name_space = (char *)"";
7313 if (isbyref) /* only one level allowed by the spec */
7316 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
7320 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
7324 //Decide if it's an array of a generic argument list
7329 if (*p == ',' || *p == '*' || *p == ']') { //array
7336 else if (*p == '*') /* '*' means unknown lower bound */
7337 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
7344 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
7346 if (rank) /* generic args after array spec*/ //XXX test
7348 info->type_arguments = g_ptr_array_new ();
7350 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
7351 gboolean fqname = FALSE;
7353 g_ptr_array_add (info->type_arguments, subinfo);
7360 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
7363 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
7364 if (fqname && (*p != ']')) {
7372 while (*p && (*p != ']'))
7380 if (g_ascii_isspace (*aname)) {
7387 !assembly_name_to_aname (&subinfo->assembly, aname))
7389 } else if (fqname && (*p == ']')) {
7411 if (g_ascii_isspace (*p)) {
7418 return 0; /* missing assembly name */
7419 if (!assembly_name_to_aname (&info->assembly, p))
7425 if (info->assembly.name)
7428 // *w = 0; /* terminate class name */
7430 if (!info->name || !*info->name)
7434 /* add other consistency checks */
7439 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
7441 return _mono_reflection_parse_type (name, NULL, FALSE, info);
7445 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase)
7447 gboolean type_resolve = FALSE;
7449 MonoImage *rootimage = image;
7451 if (info->assembly.name) {
7452 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
7453 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
7455 * This could happen in the AOT compiler case when the search hook is not
7458 assembly = image->assembly;
7460 /* then we must load the assembly ourselve - see #60439 */
7461 assembly = mono_assembly_load (&info->assembly, NULL, NULL);
7465 image = assembly->image;
7466 } else if (!image) {
7467 image = mono_defaults.corlib;
7470 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7471 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
7472 image = mono_defaults.corlib;
7473 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve);
7480 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase)
7485 gboolean bounded = FALSE;
7488 image = mono_defaults.corlib;
7491 klass = mono_class_from_name_case (image, info->name_space, info->name);
7493 klass = mono_class_from_name (image, info->name_space, info->name);
7496 for (mod = info->nested; mod; mod = mod->next) {
7497 gpointer iter = NULL;
7501 mono_class_init (parent);
7503 while ((klass = mono_class_get_nested_types (parent, &iter))) {
7505 if (mono_utf8_strcasecmp (klass->name, mod->data) == 0)
7508 if (strcmp (klass->name, mod->data) == 0)
7518 if (info->type_arguments) {
7519 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
7520 MonoReflectionType *the_type;
7524 for (i = 0; i < info->type_arguments->len; i++) {
7525 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7527 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase);
7528 if (!type_args [i]) {
7534 the_type = mono_type_get_object (mono_domain_get (), &klass->byval_arg);
7536 instance = mono_reflection_bind_generic_parameters (
7537 the_type, info->type_arguments->len, type_args);
7543 klass = mono_class_from_mono_type (instance);
7546 for (mod = info->modifiers; mod; mod = mod->next) {
7547 modval = GPOINTER_TO_UINT (mod->data);
7548 if (!modval) { /* byref: must be last modifier */
7549 return &klass->this_arg;
7550 } else if (modval == -1) {
7551 klass = mono_ptr_class_get (&klass->byval_arg);
7552 } else if (modval == -2) {
7554 } else { /* array rank */
7555 klass = mono_bounded_array_class_get (klass, modval, bounded);
7559 return &klass->byval_arg;
7563 * mono_reflection_get_type:
7564 * @image: a metadata context
7565 * @info: type description structure
7566 * @ignorecase: flag for case-insensitive string compares
7567 * @type_resolve: whenever type resolve was already tried
7569 * Build a MonoType from the type description in @info.
7574 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
7575 return mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve);
7579 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase)
7581 MonoReflectionAssemblyBuilder *abuilder;
7585 g_assert (assembly->dynamic);
7586 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object (((MonoDynamicAssembly*)assembly)->domain, assembly);
7588 /* Enumerate all modules */
7591 if (abuilder->modules) {
7592 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
7593 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
7594 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase);
7600 if (!type && abuilder->loaded_modules) {
7601 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
7602 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
7603 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase);
7613 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
7616 MonoReflectionAssembly *assembly;
7620 if (image && image->dynamic)
7621 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase);
7623 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase);
7626 if (!mono_domain_has_type_resolve (mono_domain_get ()))
7633 *type_resolve = TRUE;
7636 /* Reconstruct the type name */
7637 fullName = g_string_new ("");
7638 if (info->name_space && (info->name_space [0] != '\0'))
7639 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
7641 g_string_printf (fullName, "%s", info->name);
7642 for (mod = info->nested; mod; mod = mod->next)
7643 g_string_append_printf (fullName, "+%s", (char*)mod->data);
7645 assembly = mono_domain_try_type_resolve ( mono_domain_get (), fullName->str, NULL);
7647 if (assembly->assembly->dynamic)
7648 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly, info, ignorecase);
7650 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
7653 g_string_free (fullName, TRUE);
7658 mono_reflection_free_type_info (MonoTypeNameParse *info)
7660 g_list_free (info->modifiers);
7661 g_list_free (info->nested);
7663 if (info->type_arguments) {
7666 for (i = 0; i < info->type_arguments->len; i++) {
7667 MonoTypeNameParse *subinfo = g_ptr_array_index (info->type_arguments, i);
7669 mono_reflection_free_type_info (subinfo);
7670 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
7674 g_ptr_array_free (info->type_arguments, TRUE);
7679 * mono_reflection_type_from_name:
7681 * @image: a metadata context (can be NULL).
7683 * Retrieves a MonoType from its @name. If the name is not fully qualified,
7684 * it defaults to get the type from @image or, if @image is NULL or loading
7685 * from it fails, uses corlib.
7689 mono_reflection_type_from_name (char *name, MonoImage *image)
7691 MonoType *type = NULL;
7692 MonoTypeNameParse info;
7695 /* Make a copy since parse_type modifies its argument */
7696 tmp = g_strdup (name);
7698 /*g_print ("requested type %s\n", str);*/
7699 if (mono_reflection_parse_type (tmp, &info)) {
7700 type = _mono_reflection_get_type_from_info (&info, image, FALSE);
7704 mono_reflection_free_type_info (&info);
7709 * mono_reflection_get_token:
7711 * Return the metadata token of OBJ which should be an object
7712 * representing a metadata element.
7715 mono_reflection_get_token (MonoObject *obj)
7720 klass = obj->vtable->klass;
7722 if (strcmp (klass->name, "MethodBuilder") == 0) {
7723 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
7725 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7726 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
7727 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
7729 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
7730 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
7731 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
7733 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
7734 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
7735 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
7736 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
7737 } else if (strcmp (klass->name, "MonoType") == 0) {
7738 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
7739 MonoClass *mc = mono_class_from_mono_type (type);
7740 if (!mono_class_init (mc))
7741 mono_raise_exception (mono_class_get_exception_for_failure (mc));
7743 token = mc->type_token;
7744 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
7745 strcmp (klass->name, "MonoMethod") == 0 ||
7746 strcmp (klass->name, "MonoGenericMethod") == 0 ||
7747 strcmp (klass->name, "MonoGenericCMethod") == 0) {
7748 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
7749 if (m->method->is_inflated) {
7750 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
7751 return inflated->declaring->token;
7753 token = m->method->token;
7755 } else if (strcmp (klass->name, "MonoField") == 0) {
7756 MonoReflectionField *f = (MonoReflectionField*)obj;
7758 if (is_field_on_inst (f->field)) {
7759 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
7760 int field_index = f->field - dgclass->fields;
7763 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
7764 obj = dgclass->field_objects [field_index];
7765 return mono_reflection_get_token (obj);
7767 token = mono_class_get_field_token (f->field);
7768 } else if (strcmp (klass->name, "MonoProperty") == 0) {
7769 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
7771 token = mono_class_get_property_token (p->property);
7772 } else if (strcmp (klass->name, "MonoEvent") == 0) {
7773 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
7775 token = mono_class_get_event_token (p->event);
7776 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
7777 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
7778 MonoClass *member_class = mono_object_class (p->MemberImpl);
7779 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
7781 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
7782 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
7783 MonoReflectionModule *m = (MonoReflectionModule*)obj;
7786 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
7787 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
7789 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
7790 MonoException *ex = mono_get_exception_not_implemented (msg);
7792 mono_raise_exception (ex);
7799 load_cattr_enum_type (MonoImage *image, const char *p, const char **end)
7803 int slen = mono_metadata_decode_value (p, &p);
7804 n = g_memdup (p, slen + 1);
7806 t = mono_reflection_type_from_name (n, image);
7808 g_error ("Cannot load type '%s'", n);
7812 return mono_class_from_mono_type (t);
7816 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end)
7818 int slen, type = t->type;
7819 MonoClass *tklass = t->data.klass;
7825 case MONO_TYPE_BOOLEAN: {
7826 MonoBoolean *bval = g_malloc (sizeof (MonoBoolean));
7831 case MONO_TYPE_CHAR:
7833 case MONO_TYPE_I2: {
7834 guint16 *val = g_malloc (sizeof (guint16));
7839 #if SIZEOF_VOID_P == 4
7845 case MONO_TYPE_I4: {
7846 guint32 *val = g_malloc (sizeof (guint32));
7851 #if SIZEOF_VOID_P == 8
7852 case MONO_TYPE_U: /* error out instead? this should probably not happen */
7856 case MONO_TYPE_I8: {
7857 guint64 *val = g_malloc (sizeof (guint64));
7862 case MONO_TYPE_R8: {
7863 double *val = g_malloc (sizeof (double));
7868 case MONO_TYPE_VALUETYPE:
7869 if (t->data.klass->enumtype) {
7870 type = mono_class_enum_basetype (t->data.klass)->type;
7873 MonoClass *k = t->data.klass;
7875 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
7876 guint64 *val = g_malloc (sizeof (guint64));
7882 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
7885 case MONO_TYPE_STRING:
7886 if (*p == (char)0xFF) {
7890 slen = mono_metadata_decode_value (p, &p);
7892 return mono_string_new_len (mono_domain_get (), p, slen);
7893 case MONO_TYPE_CLASS: {
7896 if (*p == (char)0xFF) {
7901 slen = mono_metadata_decode_value (p, &p);
7902 n = g_memdup (p, slen + 1);
7904 t = mono_reflection_type_from_name (n, image);
7906 g_warning ("Cannot load type '%s'", n);
7910 return mono_type_get_object (mono_domain_get (), t);
7914 case MONO_TYPE_OBJECT: {
7917 MonoClass *subc = NULL;
7922 } else if (subt == 0x0E) {
7923 type = MONO_TYPE_STRING;
7925 } else if (subt == 0x1D) {
7926 MonoType simple_type = {{0}};
7930 type = MONO_TYPE_SZARRAY;
7931 if (etype == 0x50) {
7932 tklass = mono_defaults.systemtype_class;
7933 } else if (etype == 0x55) {
7934 tklass = load_cattr_enum_type (image, p, &p);
7937 /* See Partition II, Appendix B3 */
7938 etype = MONO_TYPE_OBJECT;
7939 simple_type.type = etype;
7940 tklass = mono_class_from_mono_type (&simple_type);
7943 } else if (subt == 0x55) {
7946 slen = mono_metadata_decode_value (p, &p);
7947 n = g_memdup (p, slen + 1);
7949 t = mono_reflection_type_from_name (n, image);
7951 g_error ("Cannot load type '%s'", n);
7954 subc = mono_class_from_mono_type (t);
7955 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
7956 MonoType simple_type = {{0}};
7957 simple_type.type = subt;
7958 subc = mono_class_from_mono_type (&simple_type);
7960 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
7962 val = load_cattr_value (image, &subc->byval_arg, p, end);
7963 obj = mono_object_new (mono_domain_get (), subc);
7964 g_assert (!subc->has_references);
7965 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
7969 case MONO_TYPE_SZARRAY: {
7971 guint32 i, alen, basetype;
7974 if (alen == 0xffffffff) {
7978 arr = mono_array_new (mono_domain_get(), tklass, alen);
7979 basetype = tklass->byval_arg.type;
7980 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
7981 basetype = mono_class_enum_basetype (tklass)->type;
7986 case MONO_TYPE_BOOLEAN:
7987 for (i = 0; i < alen; i++) {
7988 MonoBoolean val = *p++;
7989 mono_array_set (arr, MonoBoolean, i, val);
7992 case MONO_TYPE_CHAR:
7995 for (i = 0; i < alen; i++) {
7996 guint16 val = read16 (p);
7997 mono_array_set (arr, guint16, i, val);
8004 for (i = 0; i < alen; i++) {
8005 guint32 val = read32 (p);
8006 mono_array_set (arr, guint32, i, val);
8011 for (i = 0; i < alen; i++) {
8014 mono_array_set (arr, double, i, val);
8020 for (i = 0; i < alen; i++) {
8021 guint64 val = read64 (p);
8022 mono_array_set (arr, guint64, i, val);
8026 case MONO_TYPE_CLASS:
8027 case MONO_TYPE_OBJECT:
8028 case MONO_TYPE_STRING:
8029 case MONO_TYPE_SZARRAY:
8030 for (i = 0; i < alen; i++) {
8031 MonoObject *item = load_cattr_value (image, &tklass->byval_arg, p, &p);
8032 mono_array_setref (arr, i, item);
8036 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
8042 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
8048 create_cattr_typed_arg (MonoType *t, MonoObject *val)
8050 static MonoClass *klass;
8051 static MonoMethod *ctor;
8053 void *params [2], *unboxed;
8056 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeTypedArgument");
8058 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8060 params [0] = mono_type_get_object (mono_domain_get (), t);
8062 retval = mono_object_new (mono_domain_get (), klass);
8063 unboxed = mono_object_unbox (retval);
8064 mono_runtime_invoke (ctor, unboxed, params, NULL);
8070 create_cattr_named_arg (void *minfo, MonoObject *typedarg)
8072 static MonoClass *klass;
8073 static MonoMethod *ctor;
8075 void *unboxed, *params [2];
8078 klass = mono_class_from_name (mono_defaults.corlib, "System.Reflection", "CustomAttributeNamedArgument");
8080 ctor = mono_class_get_method_from_name (klass, ".ctor", 2);
8083 params [1] = typedarg;
8084 retval = mono_object_new (mono_domain_get (), klass);
8085 unboxed = mono_object_unbox (retval);
8086 mono_runtime_invoke (ctor, unboxed, params, NULL);
8092 type_is_reference (MonoType *type)
8094 switch (type->type) {
8095 case MONO_TYPE_BOOLEAN:
8096 case MONO_TYPE_CHAR:
8109 case MONO_TYPE_VALUETYPE:
8117 free_param_data (MonoMethodSignature *sig, void **params) {
8119 for (i = 0; i < sig->param_count; ++i) {
8120 if (!type_is_reference (sig->params [i]))
8121 g_free (params [i]);
8126 * Find the field index in the metadata FieldDef table.
8129 find_field_index (MonoClass *klass, MonoClassField *field) {
8132 for (i = 0; i < klass->field.count; ++i) {
8133 if (field == &klass->fields [i])
8134 return klass->field.first + 1 + i;
8140 * Find the property index in the metadata Property table.
8143 find_property_index (MonoClass *klass, MonoProperty *property) {
8146 for (i = 0; i < klass->ext->property.count; ++i) {
8147 if (property == &klass->ext->properties [i])
8148 return klass->ext->property.first + 1 + i;
8154 * Find the event index in the metadata Event table.
8157 find_event_index (MonoClass *klass, MonoEvent *event) {
8160 for (i = 0; i < klass->ext->event.count; ++i) {
8161 if (event == &klass->ext->events [i])
8162 return klass->ext->event.first + 1 + i;
8168 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
8170 const char *p = (const char*)data;
8172 guint32 i, j, num_named;
8174 void *params_buf [32];
8176 MonoMethodSignature *sig;
8178 mono_error_init (error);
8180 mono_class_init (method->klass);
8182 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8183 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8188 attr = mono_object_new (mono_domain_get (), method->klass);
8189 mono_runtime_invoke (method, attr, NULL, NULL);
8193 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8196 /*g_print ("got attr %s\n", method->klass->name);*/
8198 sig = mono_method_signature (method);
8199 if (sig->param_count < 32)
8200 params = params_buf;
8202 /* Allocate using GC so it gets GC tracking */
8203 params = mono_gc_alloc_fixed (sig->param_count * sizeof (void*), NULL);
8207 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8208 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
8212 attr = mono_object_new (mono_domain_get (), method->klass);
8213 mono_runtime_invoke (method, attr, params, NULL);
8214 free_param_data (method->signature, params);
8215 num_named = read16 (named);
8217 for (j = 0; j < num_named; j++) {
8219 char *name, named_type, data_type;
8220 named_type = *named++;
8221 data_type = *named++; /* type of data */
8222 if (data_type == MONO_TYPE_SZARRAY)
8223 data_type = *named++;
8224 if (data_type == MONO_TYPE_ENUM) {
8227 type_len = mono_metadata_decode_blob_size (named, &named);
8228 type_name = g_malloc (type_len + 1);
8229 memcpy (type_name, named, type_len);
8230 type_name [type_len] = 0;
8232 /* FIXME: lookup the type and check type consistency */
8235 name_len = mono_metadata_decode_blob_size (named, &named);
8236 name = g_malloc (name_len + 1);
8237 memcpy (name, named, name_len);
8238 name [name_len] = 0;
8240 if (named_type == 0x53) {
8241 MonoClassField *field = mono_class_get_field_from_name (mono_object_class (attr), name);
8242 void *val = load_cattr_value (image, field->type, named, &named);
8243 mono_field_set_value (attr, field, val);
8244 if (!type_is_reference (field->type))
8246 } else if (named_type == 0x54) {
8249 MonoType *prop_type;
8251 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
8252 /* can we have more that 1 arg in a custom attr named property? */
8253 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8254 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8255 pparams [0] = load_cattr_value (image, prop_type, named, &named);
8256 mono_property_set_value (prop, attr, pparams, NULL);
8257 if (!type_is_reference (prop_type))
8258 g_free (pparams [0]);
8263 if (params != params_buf)
8264 mono_gc_free_fixed (params);
8270 * mono_reflection_create_custom_attr_data_args:
8272 * Create an array of typed and named arguments from the cattr blob given by DATA.
8273 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
8274 * NAMED_ARG_INFO will contain information about the named arguments.
8277 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)
8279 MonoArray *typedargs, *namedargs;
8280 MonoClass *attrklass;
8282 const char *p = (const char*)data;
8284 guint32 i, j, num_named;
8285 CattrNamedArg *arginfo = NULL;
8289 *named_arg_info = NULL;
8291 mono_error_init (error);
8293 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
8294 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8298 mono_class_init (method->klass);
8300 domain = mono_domain_get ();
8302 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
8305 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
8309 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8313 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p);
8314 obj = type_is_reference (mono_method_signature (method)->params [i]) ?
8315 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val);
8316 mono_array_setref (typedargs, i, obj);
8318 if (!type_is_reference (mono_method_signature (method)->params [i]))
8323 num_named = read16 (named);
8324 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
8326 attrklass = method->klass;
8328 arginfo = g_new0 (CattrNamedArg, num_named);
8329 *named_arg_info = arginfo;
8331 for (j = 0; j < num_named; j++) {
8333 char *name, named_type, data_type;
8334 named_type = *named++;
8335 data_type = *named++; /* type of data */
8336 if (data_type == MONO_TYPE_SZARRAY)
8337 data_type = *named++;
8338 if (data_type == MONO_TYPE_ENUM) {
8341 type_len = mono_metadata_decode_blob_size (named, &named);
8342 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
8345 type_name = g_malloc (type_len + 1);
8346 memcpy (type_name, named, type_len);
8347 type_name [type_len] = 0;
8349 /* FIXME: lookup the type and check type consistency */
8352 name_len = mono_metadata_decode_blob_size (named, &named);
8353 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
8355 name = g_malloc (name_len + 1);
8356 memcpy (name, named, name_len);
8357 name [name_len] = 0;
8359 if (named_type == 0x53) {
8361 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
8364 arginfo [j].type = field->type;
8365 arginfo [j].field = field;
8367 val = load_cattr_value (image, field->type, named, &named);
8368 obj = type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val);
8369 mono_array_setref (namedargs, j, obj);
8370 if (!type_is_reference (field->type))
8372 } else if (named_type == 0x54) {
8374 MonoType *prop_type;
8375 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
8378 prop_type = prop->get? mono_method_signature (prop->get)->ret :
8379 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
8381 arginfo [j].type = prop_type;
8382 arginfo [j].prop = prop;
8384 val = load_cattr_value (image, prop_type, named, &named);
8385 obj = type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val);
8386 mono_array_setref (namedargs, j, obj);
8387 if (!type_is_reference (prop_type))
8393 *typed_args = typedargs;
8394 *named_args = namedargs;
8397 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
8399 *named_arg_info = NULL;
8403 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
8406 MonoArray *typedargs, *namedargs;
8409 CattrNamedArg *arginfo = NULL;
8419 image = assembly->assembly->image;
8420 method = ref_method->method;
8421 domain = mono_object_domain (ref_method);
8423 if (!mono_class_init (method->klass))
8424 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
8426 mono_reflection_create_custom_attr_data_args (image, method, data, len, &typedargs, &namedargs, &arginfo, &error);
8427 if (!mono_error_ok (&error))
8428 mono_error_raise_exception (&error);
8429 if (mono_loader_get_last_error ())
8430 mono_raise_exception (mono_loader_error_prepare_exception (mono_loader_get_last_error ()));
8432 if (!typedargs || !namedargs) {
8437 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
8438 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
8439 MonoObject *typedarg;
8441 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj);
8442 mono_array_setref (typedargs, i, typedarg);
8445 for (i = 0; i < mono_array_length (namedargs); ++i) {
8446 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
8447 MonoObject *typedarg, *namedarg, *minfo;
8449 if (arginfo [i].prop)
8450 minfo = (MonoObject*)mono_property_get_object (domain, NULL, arginfo [i].prop);
8452 minfo = (MonoObject*)mono_field_get_object (domain, NULL, arginfo [i].field);
8454 typedarg = create_cattr_typed_arg (arginfo [i].type, obj);
8455 namedarg = create_cattr_named_arg (minfo, typedarg);
8457 mono_array_setref (namedargs, i, namedarg);
8460 *ctor_args = typedargs;
8461 *named_args = namedargs;
8466 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr)
8468 static MonoMethod *ctor;
8473 g_assert (image->assembly);
8476 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
8478 domain = mono_domain_get ();
8479 attr = mono_object_new (domain, mono_defaults.customattribute_data_class);
8480 params [0] = mono_method_get_object (domain, cattr->ctor, NULL);
8481 params [1] = mono_assembly_get_object (domain, image->assembly);
8482 params [2] = (gpointer)&cattr->data;
8483 params [3] = &cattr->data_size;
8484 mono_runtime_invoke (ctor, attr, params, NULL);
8489 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
8495 mono_error_init (error);
8498 for (i = 0; i < cinfo->num_attrs; ++i) {
8499 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
8503 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
8505 for (i = 0; i < cinfo->num_attrs; ++i) {
8506 if (!cinfo->attrs [i].ctor)
8507 /* The cattr type is not finished yet */
8508 /* We should include the type name but cinfo doesn't contain it */
8509 mono_raise_exception (mono_get_exception_type_load (NULL, NULL));
8510 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
8511 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
8512 if (!mono_error_ok (error))
8514 mono_array_setref (result, n, attr);
8522 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
8526 return mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
8530 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
8536 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
8537 for (i = 0; i < cinfo->num_attrs; ++i) {
8538 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i]);
8539 mono_array_setref (result, i, attr);
8545 * mono_custom_attrs_from_index:
8547 * Returns: NULL if no attributes are found or if a loading error occurs.
8550 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
8552 guint32 mtoken, i, len;
8553 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
8555 MonoCustomAttrInfo *ainfo;
8556 GList *tmp, *list = NULL;
8559 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
8561 i = mono_metadata_custom_attrs_from_index (image, idx);
8565 while (i < ca->rows) {
8566 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
8568 list = g_list_prepend (list, GUINT_TO_POINTER (i));
8571 len = g_list_length (list);
8574 ainfo = g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
8575 ainfo->num_attrs = len;
8576 ainfo->image = image;
8577 for (i = 0, tmp = list; i < len; ++i, tmp = tmp->next) {
8578 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
8579 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
8580 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
8581 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
8582 mtoken |= MONO_TOKEN_METHOD_DEF;
8584 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
8585 mtoken |= MONO_TOKEN_MEMBER_REF;
8588 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
8591 ainfo->attrs [i].ctor = mono_get_method (image, mtoken, NULL);
8592 if (!ainfo->attrs [i].ctor) {
8593 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x", image->name, mtoken);
8599 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
8600 /*FIXME raising an exception here doesn't make any sense*/
8601 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
8606 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
8607 ainfo->attrs [i].data_size = mono_metadata_decode_value (data, &data);
8608 ainfo->attrs [i].data = (guchar*)data;
8616 mono_custom_attrs_from_method (MonoMethod *method)
8621 * An instantiated method has the same cattrs as the generic method definition.
8623 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8624 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8626 if (method->is_inflated)
8627 method = ((MonoMethodInflated *) method)->declaring;
8629 if (method->dynamic || method->klass->image->dynamic)
8630 return lookup_custom_attr (method->klass->image, method);
8633 /* Synthetic methods */
8636 idx = mono_method_get_index (method);
8637 idx <<= MONO_CUSTOM_ATTR_BITS;
8638 idx |= MONO_CUSTOM_ATTR_METHODDEF;
8639 return mono_custom_attrs_from_index (method->klass->image, idx);
8643 mono_custom_attrs_from_class (MonoClass *klass)
8647 if (klass->generic_class)
8648 klass = klass->generic_class->container_class;
8650 if (klass->image->dynamic)
8651 return lookup_custom_attr (klass->image, klass);
8653 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
8654 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
8655 idx <<= MONO_CUSTOM_ATTR_BITS;
8656 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
8658 idx = mono_metadata_token_index (klass->type_token);
8659 idx <<= MONO_CUSTOM_ATTR_BITS;
8660 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
8662 return mono_custom_attrs_from_index (klass->image, idx);
8666 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
8670 if (assembly->image->dynamic)
8671 return lookup_custom_attr (assembly->image, assembly);
8672 idx = 1; /* there is only one assembly */
8673 idx <<= MONO_CUSTOM_ATTR_BITS;
8674 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
8675 return mono_custom_attrs_from_index (assembly->image, idx);
8678 static MonoCustomAttrInfo*
8679 mono_custom_attrs_from_module (MonoImage *image)
8684 return lookup_custom_attr (image, image);
8685 idx = 1; /* there is only one module */
8686 idx <<= MONO_CUSTOM_ATTR_BITS;
8687 idx |= MONO_CUSTOM_ATTR_MODULE;
8688 return mono_custom_attrs_from_index (image, idx);
8692 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
8696 if (klass->image->dynamic) {
8697 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
8698 return lookup_custom_attr (klass->image, property);
8700 idx = find_property_index (klass, property);
8701 idx <<= MONO_CUSTOM_ATTR_BITS;
8702 idx |= MONO_CUSTOM_ATTR_PROPERTY;
8703 return mono_custom_attrs_from_index (klass->image, idx);
8707 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
8711 if (klass->image->dynamic) {
8712 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
8713 return lookup_custom_attr (klass->image, event);
8715 idx = find_event_index (klass, event);
8716 idx <<= MONO_CUSTOM_ATTR_BITS;
8717 idx |= MONO_CUSTOM_ATTR_EVENT;
8718 return mono_custom_attrs_from_index (klass->image, idx);
8722 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
8725 if (klass->image->dynamic) {
8726 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
8727 return lookup_custom_attr (klass->image, field);
8729 idx = find_field_index (klass, field);
8730 idx <<= MONO_CUSTOM_ATTR_BITS;
8731 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
8732 return mono_custom_attrs_from_index (klass->image, idx);
8736 * mono_custom_attrs_from_param:
8737 * @method: handle to the method that we want to retrieve custom parameter information from
8738 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
8740 * The result must be released with mono_custom_attrs_free().
8742 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
8745 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
8748 guint32 i, idx, method_index;
8749 guint32 param_list, param_last, param_pos, found;
8751 MonoReflectionMethodAux *aux;
8754 * An instantiated method has the same cattrs as the generic method definition.
8756 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
8757 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
8759 if (method->is_inflated)
8760 method = ((MonoMethodInflated *) method)->declaring;
8762 if (method->klass->image->dynamic) {
8763 MonoCustomAttrInfo *res, *ainfo;
8766 aux = g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
8767 if (!aux || !aux->param_cattr)
8770 /* Need to copy since it will be freed later */
8771 ainfo = aux->param_cattr [param];
8774 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
8775 res = g_malloc0 (size);
8776 memcpy (res, ainfo, size);
8780 image = method->klass->image;
8781 method_index = mono_method_get_index (method);
8784 ca = &image->tables [MONO_TABLE_METHOD];
8786 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
8787 if (method_index == ca->rows) {
8788 ca = &image->tables [MONO_TABLE_PARAM];
8789 param_last = ca->rows + 1;
8791 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
8792 ca = &image->tables [MONO_TABLE_PARAM];
8795 for (i = param_list; i < param_last; ++i) {
8796 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
8797 if (param_pos == param) {
8805 idx <<= MONO_CUSTOM_ATTR_BITS;
8806 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
8807 return mono_custom_attrs_from_index (image, idx);
8811 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8815 for (i = 0; i < ainfo->num_attrs; ++i) {
8816 klass = ainfo->attrs [i].ctor->klass;
8817 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
8824 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
8831 for (i = 0; i < ainfo->num_attrs; ++i) {
8832 klass = ainfo->attrs [i].ctor->klass;
8833 if (mono_class_has_parent (klass, attr_klass)) {
8838 if (attr_index == -1)
8841 attrs = mono_custom_attrs_construct (ainfo);
8843 return mono_array_get (attrs, MonoObject*, attr_index);
8849 * mono_reflection_get_custom_attrs_info:
8850 * @obj: a reflection object handle
8852 * Return the custom attribute info for attributes defined for the
8853 * reflection handle @obj. The objects.
8855 * FIXME this function leaks like a sieve for SRE objects.
8858 mono_reflection_get_custom_attrs_info (MonoObject *obj)
8861 MonoCustomAttrInfo *cinfo = NULL;
8863 klass = obj->vtable->klass;
8864 if (klass == mono_defaults.monotype_class) {
8865 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
8866 klass = mono_class_from_mono_type (type);
8867 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
8868 cinfo = mono_custom_attrs_from_class (klass);
8869 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
8870 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
8871 cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
8872 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
8873 MonoReflectionModule *module = (MonoReflectionModule*)obj;
8874 cinfo = mono_custom_attrs_from_module (module->image);
8875 } else if (strcmp ("MonoProperty", klass->name) == 0) {
8876 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
8877 cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
8878 } else if (strcmp ("MonoEvent", klass->name) == 0) {
8879 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
8880 cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
8881 } else if (strcmp ("MonoField", klass->name) == 0) {
8882 MonoReflectionField *rfield = (MonoReflectionField*)obj;
8883 cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
8884 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
8885 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
8886 cinfo = mono_custom_attrs_from_method (rmethod->method);
8887 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
8888 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
8889 cinfo = mono_custom_attrs_from_method (rmethod->method);
8890 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
8891 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
8892 MonoClass *member_class = mono_object_class (param->MemberImpl);
8893 if (mono_class_is_reflection_method_or_constructor (member_class)) {
8894 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
8895 cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
8896 } else if (is_sr_mono_property (member_class)) {
8897 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
8899 if (!(method = prop->property->get))
8900 method = prop->property->set;
8903 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8905 #ifndef DISABLE_REFLECTION_EMIT
8906 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
8907 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl);
8908 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8909 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
8910 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
8911 MonoMethod *method = NULL;
8912 if (is_sre_ctor_builder (mono_object_class (c->cb)))
8913 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
8914 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
8915 method = ((MonoReflectionMethod *)c->cb)->method;
8917 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));
8919 cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
8923 char *type_name = mono_type_get_full_name (member_class);
8924 char *msg = g_strdup_printf ("Custom attributes on a ParamInfo with member %s are not supported", type_name);
8925 MonoException *ex = mono_get_exception_not_supported (msg);
8928 mono_raise_exception (ex);
8930 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
8931 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
8932 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
8933 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
8934 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
8935 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
8936 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
8937 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
8938 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
8939 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
8940 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
8941 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
8942 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
8943 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
8944 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
8945 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
8946 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
8947 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
8948 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
8949 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
8950 cinfo = mono_reflection_get_custom_attrs_info ((MonoObject*)gclass->generic_type);
8951 } else { /* handle other types here... */
8952 g_error ("get custom attrs not yet supported for %s", klass->name);
8959 * mono_reflection_get_custom_attrs_by_type:
8960 * @obj: a reflection object handle
8962 * Return an array with all the custom attributes defined of the
8963 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
8964 * of that type are returned. The objects are fully build. Return NULL if a loading error
8968 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
8971 MonoCustomAttrInfo *cinfo;
8973 mono_error_init (error);
8975 cinfo = mono_reflection_get_custom_attrs_info (obj);
8977 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
8979 mono_custom_attrs_free (cinfo);
8981 if (mono_loader_get_last_error ())
8983 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
8990 * mono_reflection_get_custom_attrs:
8991 * @obj: a reflection object handle
8993 * Return an array with all the custom attributes defined of the
8994 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
8998 mono_reflection_get_custom_attrs (MonoObject *obj)
9002 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
9006 * mono_reflection_get_custom_attrs_data:
9007 * @obj: a reflection obj handle
9009 * Returns an array of System.Reflection.CustomAttributeData,
9010 * which include information about attributes reflected on
9011 * types loaded using the Reflection Only methods
9014 mono_reflection_get_custom_attrs_data (MonoObject *obj)
9017 MonoCustomAttrInfo *cinfo;
9019 cinfo = mono_reflection_get_custom_attrs_info (obj);
9021 result = mono_custom_attrs_data_construct (cinfo);
9023 mono_custom_attrs_free (cinfo);
9025 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
9030 static MonoReflectionType*
9031 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t)
9033 static MonoMethod *method_get_underlying_system_type = NULL;
9034 MonoMethod *usertype_method;
9036 if (!method_get_underlying_system_type)
9037 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
9038 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
9039 return (MonoReflectionType *) mono_runtime_invoke (usertype_method, t, NULL, NULL);
9044 is_corlib_type (MonoClass *class)
9046 return class->image == mono_defaults.corlib;
9049 #define check_corlib_type_cached(_class, _namespace, _name) do { \
9050 static MonoClass *cached_class; \
9052 return cached_class == _class; \
9053 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
9054 cached_class = _class; \
9061 #ifndef DISABLE_REFLECTION_EMIT
9063 is_sre_array (MonoClass *class)
9065 check_corlib_type_cached (class, "System.Reflection.Emit", "ArrayType");
9069 is_sre_byref (MonoClass *class)
9071 check_corlib_type_cached (class, "System.Reflection.Emit", "ByRefType");
9075 is_sre_pointer (MonoClass *class)
9077 check_corlib_type_cached (class, "System.Reflection.Emit", "PointerType");
9081 is_sre_generic_instance (MonoClass *class)
9083 check_corlib_type_cached (class, "System.Reflection", "MonoGenericClass");
9087 is_sre_type_builder (MonoClass *class)
9089 check_corlib_type_cached (class, "System.Reflection.Emit", "TypeBuilder");
9093 is_sre_method_builder (MonoClass *class)
9095 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodBuilder");
9099 is_sre_ctor_builder (MonoClass *class)
9101 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorBuilder");
9105 is_sre_field_builder (MonoClass *class)
9107 check_corlib_type_cached (class, "System.Reflection.Emit", "FieldBuilder");
9111 is_sre_method_on_tb_inst (MonoClass *class)
9113 check_corlib_type_cached (class, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
9117 is_sre_ctor_on_tb_inst (MonoClass *class)
9119 check_corlib_type_cached (class, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
9123 mono_reflection_type_get_handle (MonoReflectionType* ref)
9131 if (is_usertype (ref)) {
9132 ref = mono_reflection_type_get_underlying_system_type (ref);
9133 if (ref == NULL || is_usertype (ref))
9139 class = mono_object_class (ref);
9141 if (is_sre_array (class)) {
9143 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
9144 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type);
9146 if (sre_array->rank == 0) //single dimentional array
9147 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
9149 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
9150 sre_array->type.type = res;
9152 } else if (is_sre_byref (class)) {
9154 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
9155 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type);
9157 res = &mono_class_from_mono_type (base)->this_arg;
9158 sre_byref->type.type = res;
9160 } else if (is_sre_pointer (class)) {
9162 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
9163 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type);
9165 res = &mono_ptr_class_get (base)->byval_arg;
9166 sre_pointer->type.type = res;
9168 } else if (is_sre_generic_instance (class)) {
9169 MonoType *res, **types;
9170 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
9173 count = mono_array_length (gclass->type_arguments);
9174 types = g_new0 (MonoType*, count);
9175 for (i = 0; i < count; ++i) {
9176 MonoReflectionType *t = mono_array_get (gclass->type_arguments, gpointer, i);
9177 types [i] = mono_reflection_type_get_handle (t);
9184 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
9187 gclass->type.type = res;
9191 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
9198 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
9200 mono_reflection_type_get_handle (type);
9204 mono_reflection_register_with_runtime (MonoReflectionType *type)
9206 MonoType *res = mono_reflection_type_get_handle (type);
9207 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
9211 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
9213 class = mono_class_from_mono_type (res);
9215 mono_loader_lock (); /*same locking as mono_type_get_object*/
9216 mono_domain_lock (domain);
9218 if (!class->image->dynamic) {
9219 mono_class_setup_supertypes (class);
9221 if (!domain->type_hash)
9222 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
9223 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC);
9224 mono_g_hash_table_insert (domain->type_hash, res, type);
9226 mono_domain_unlock (domain);
9227 mono_loader_unlock ();
9231 * LOCKING: Assumes the loader lock is held.
9233 static MonoMethodSignature*
9234 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
9235 MonoMethodSignature *sig;
9238 count = parameters? mono_array_length (parameters): 0;
9240 sig = image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
9241 sig->param_count = count;
9242 sig->sentinelpos = -1; /* FIXME */
9243 for (i = 0; i < count; ++i)
9244 sig->params [i] = mono_type_array_get_and_resolve (parameters, i);
9249 * LOCKING: Assumes the loader lock is held.
9251 static MonoMethodSignature*
9252 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
9253 MonoMethodSignature *sig;
9255 sig = parameters_to_signature (image, ctor->parameters);
9256 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9257 sig->ret = &mono_defaults.void_class->byval_arg;
9262 * LOCKING: Assumes the loader lock is held.
9264 static MonoMethodSignature*
9265 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
9266 MonoMethodSignature *sig;
9268 sig = parameters_to_signature (image, method->parameters);
9269 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9270 sig->ret = method->rtype? mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype): &mono_defaults.void_class->byval_arg;
9271 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
9275 static MonoMethodSignature*
9276 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
9277 MonoMethodSignature *sig;
9279 sig = parameters_to_signature (NULL, method->parameters);
9280 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
9281 sig->ret = method->rtype? mono_reflection_type_get_handle (method->rtype): &mono_defaults.void_class->byval_arg;
9282 sig->generic_param_count = 0;
9287 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
9289 MonoClass *klass = mono_object_class (prop);
9290 if (strcmp (klass->name, "PropertyBuilder") == 0) {
9291 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
9292 *name = mono_string_to_utf8 (pb->name);
9293 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type);
9295 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
9296 *name = g_strdup (p->property->name);
9297 if (p->property->get)
9298 *type = mono_method_signature (p->property->get)->ret;
9300 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
9305 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
9307 MonoClass *klass = mono_object_class (field);
9308 if (strcmp (klass->name, "FieldBuilder") == 0) {
9309 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
9310 *name = mono_string_to_utf8 (fb->name);
9311 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
9313 MonoReflectionField *f = (MonoReflectionField *)field;
9314 *name = g_strdup (mono_field_get_name (f->field));
9315 *type = f->field->type;
9319 #else /* DISABLE_REFLECTION_EMIT */
9322 mono_reflection_register_with_runtime (MonoReflectionType *type)
9328 is_sre_type_builder (MonoClass *class)
9334 is_sre_generic_instance (MonoClass *class)
9340 init_type_builder_generics (MonoObject *type)
9344 #endif /* !DISABLE_REFLECTION_EMIT */
9348 is_sr_mono_field (MonoClass *class)
9350 check_corlib_type_cached (class, "System.Reflection", "MonoField");
9354 is_sr_mono_property (MonoClass *class)
9356 check_corlib_type_cached (class, "System.Reflection", "MonoProperty");
9360 is_sr_mono_method (MonoClass *class)
9362 check_corlib_type_cached (class, "System.Reflection", "MonoMethod");
9366 is_sr_mono_cmethod (MonoClass *class)
9368 check_corlib_type_cached (class, "System.Reflection", "MonoCMethod");
9372 is_sr_mono_generic_method (MonoClass *class)
9374 check_corlib_type_cached (class, "System.Reflection", "MonoGenericMethod");
9378 is_sr_mono_generic_cmethod (MonoClass *class)
9380 check_corlib_type_cached (class, "System.Reflection", "MonoGenericCMethod");
9384 mono_class_is_reflection_method_or_constructor (MonoClass *class)
9386 return is_sr_mono_method (class) || is_sr_mono_cmethod (class) || is_sr_mono_generic_method (class) || is_sr_mono_generic_cmethod (class);
9390 is_usertype (MonoReflectionType *ref)
9392 MonoClass *class = mono_object_class (ref);
9393 return class->image != mono_defaults.corlib || strcmp ("TypeDelegator", class->name) == 0;
9396 static MonoReflectionType*
9397 mono_reflection_type_resolve_user_types (MonoReflectionType *type)
9399 if (!type || type->type)
9402 if (is_usertype (type)) {
9403 type = mono_reflection_type_get_underlying_system_type (type);
9404 if (is_usertype (type))
9405 mono_raise_exception (mono_get_exception_not_supported ("User defined subclasses of System.Type are not yet supported22"));
9411 * Encode a value in a custom attribute stream of bytes.
9412 * The value to encode is either supplied as an object in argument val
9413 * (valuetypes are boxed), or as a pointer to the data in the
9415 * @type represents the type of the value
9416 * @buffer is the start of the buffer
9417 * @p the current position in the buffer
9418 * @buflen contains the size of the buffer and is used to return the new buffer size
9419 * if this needs to be realloced.
9420 * @retbuffer and @retp return the start and the position of the buffer
9423 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
9425 MonoTypeEnum simple_type;
9427 if ((p-buffer) + 10 >= *buflen) {
9430 newbuf = g_realloc (buffer, *buflen);
9431 p = newbuf + (p-buffer);
9435 argval = ((char*)arg + sizeof (MonoObject));
9436 simple_type = type->type;
9438 switch (simple_type) {
9439 case MONO_TYPE_BOOLEAN:
9444 case MONO_TYPE_CHAR:
9447 swap_with_size (p, argval, 2, 1);
9453 swap_with_size (p, argval, 4, 1);
9457 swap_with_size (p, argval, 8, 1);
9462 swap_with_size (p, argval, 8, 1);
9465 case MONO_TYPE_VALUETYPE:
9466 if (type->data.klass->enumtype) {
9467 simple_type = mono_class_enum_basetype (type->data.klass)->type;
9470 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
9473 case MONO_TYPE_STRING: {
9480 str = mono_string_to_utf8 ((MonoString*)arg);
9481 slen = strlen (str);
9482 if ((p-buffer) + 10 + slen >= *buflen) {
9486 newbuf = g_realloc (buffer, *buflen);
9487 p = newbuf + (p-buffer);
9490 mono_metadata_encode_value (slen, p, &p);
9491 memcpy (p, str, slen);
9496 case MONO_TYPE_CLASS: {
9504 str = type_get_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)arg), NULL);
9505 slen = strlen (str);
9506 if ((p-buffer) + 10 + slen >= *buflen) {
9510 newbuf = g_realloc (buffer, *buflen);
9511 p = newbuf + (p-buffer);
9514 mono_metadata_encode_value (slen, p, &p);
9515 memcpy (p, str, slen);
9520 case MONO_TYPE_SZARRAY: {
9522 MonoClass *eclass, *arg_eclass;
9525 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
9528 len = mono_array_length ((MonoArray*)arg);
9530 *p++ = (len >> 8) & 0xff;
9531 *p++ = (len >> 16) & 0xff;
9532 *p++ = (len >> 24) & 0xff;
9534 *retbuffer = buffer;
9535 eclass = type->data.klass;
9536 arg_eclass = mono_object_class (arg)->element_class;
9539 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
9540 eclass = mono_defaults.object_class;
9542 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
9543 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9544 int elsize = mono_class_array_element_size (arg_eclass);
9545 for (i = 0; i < len; ++i) {
9546 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
9549 } else if (eclass->valuetype && arg_eclass->valuetype) {
9550 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
9551 int elsize = mono_class_array_element_size (eclass);
9552 for (i = 0; i < len; ++i) {
9553 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
9557 for (i = 0; i < len; ++i) {
9558 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
9563 case MONO_TYPE_OBJECT: {
9569 * The parameter type is 'object' but the type of the actual
9570 * argument is not. So we have to add type information to the blob
9571 * too. This is completely undocumented in the spec.
9575 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
9580 klass = mono_object_class (arg);
9582 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
9585 } else if (klass->enumtype) {
9587 } else if (klass == mono_defaults.string_class) {
9588 simple_type = MONO_TYPE_STRING;
9591 } else if (klass->rank == 1) {
9593 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
9594 /* See Partition II, Appendix B3 */
9597 *p++ = klass->element_class->byval_arg.type;
9598 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
9600 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
9601 *p++ = simple_type = klass->byval_arg.type;
9604 g_error ("unhandled type in custom attr");
9606 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
9607 slen = strlen (str);
9608 if ((p-buffer) + 10 + slen >= *buflen) {
9612 newbuf = g_realloc (buffer, *buflen);
9613 p = newbuf + (p-buffer);
9616 mono_metadata_encode_value (slen, p, &p);
9617 memcpy (p, str, slen);
9620 simple_type = mono_class_enum_basetype (klass)->type;
9624 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
9627 *retbuffer = buffer;
9631 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
9633 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9634 char *str = type_get_qualified_name (type, NULL);
9635 int slen = strlen (str);
9639 * This seems to be optional...
9642 mono_metadata_encode_value (slen, p, &p);
9643 memcpy (p, str, slen);
9646 } else if (type->type == MONO_TYPE_OBJECT) {
9648 } else if (type->type == MONO_TYPE_CLASS) {
9649 /* it should be a type: encode_cattr_value () has the check */
9652 mono_metadata_encode_value (type->type, p, &p);
9653 if (type->type == MONO_TYPE_SZARRAY)
9654 /* See the examples in Partition VI, Annex B */
9655 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
9661 #ifndef DISABLE_REFLECTION_EMIT
9663 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
9666 /* Preallocate a large enough buffer */
9667 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
9668 char *str = type_get_qualified_name (type, NULL);
9671 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
9672 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
9678 len += strlen (name);
9680 if ((p-buffer) + 20 + len >= *buflen) {
9684 newbuf = g_realloc (buffer, *buflen);
9685 p = newbuf + (p-buffer);
9689 encode_field_or_prop_type (type, p, &p);
9691 len = strlen (name);
9692 mono_metadata_encode_value (len, p, &p);
9693 memcpy (p, name, len);
9695 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
9697 *retbuffer = buffer;
9701 * mono_reflection_get_custom_attrs_blob:
9702 * @ctor: custom attribute constructor
9703 * @ctorArgs: arguments o the constructor
9709 * Creates the blob of data that needs to be saved in the metadata and that represents
9710 * the custom attributed described by @ctor, @ctorArgs etc.
9711 * Returns: a Byte array representing the blob of data.
9714 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
9717 MonoMethodSignature *sig;
9722 MONO_ARCH_SAVE_REGS;
9724 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
9725 /* sig is freed later so allocate it in the heap */
9726 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
9728 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
9731 g_assert (mono_array_length (ctorArgs) == sig->param_count);
9733 p = buffer = g_malloc (buflen);
9734 /* write the prolog */
9737 for (i = 0; i < sig->param_count; ++i) {
9738 arg = mono_array_get (ctorArgs, MonoObject*, i);
9739 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
9743 i += mono_array_length (properties);
9745 i += mono_array_length (fields);
9747 *p++ = (i >> 8) & 0xff;
9750 for (i = 0; i < mono_array_length (properties); ++i) {
9754 prop = mono_array_get (properties, gpointer, i);
9755 get_prop_name_and_type (prop, &pname, &ptype);
9756 *p++ = 0x54; /* PROPERTY signature */
9757 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
9764 for (i = 0; i < mono_array_length (fields); ++i) {
9768 field = mono_array_get (fields, gpointer, i);
9769 get_field_name_and_type (field, &fname, &ftype);
9770 *p++ = 0x53; /* FIELD signature */
9771 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
9776 g_assert (p - buffer <= buflen);
9777 buflen = p - buffer;
9778 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
9779 p = mono_array_addr (result, char, 0);
9780 memcpy (p, buffer, buflen);
9782 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
9788 * mono_reflection_setup_internal_class:
9789 * @tb: a TypeBuilder object
9791 * Creates a MonoClass that represents the TypeBuilder.
9792 * This is a trick that lets us simplify a lot of reflection code
9793 * (and will allow us to support Build and Run assemblies easier).
9796 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
9799 MonoClass *klass, *parent;
9801 MONO_ARCH_SAVE_REGS;
9803 RESOLVE_TYPE (tb->parent);
9805 mono_loader_lock ();
9808 /* check so we can compile corlib correctly */
9809 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
9810 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
9811 parent = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent)->data.klass;
9813 parent = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent));
9819 /* the type has already being created: it means we just have to change the parent */
9820 if (tb->type.type) {
9821 klass = mono_class_from_mono_type (tb->type.type);
9822 klass->parent = NULL;
9823 /* fool mono_class_setup_parent */
9824 klass->supertypes = NULL;
9825 mono_class_setup_parent (klass, parent);
9826 mono_class_setup_mono_type (klass);
9827 mono_loader_unlock ();
9831 klass = mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
9833 klass->image = &tb->module->dynamic_image->image;
9835 klass->inited = 1; /* we lie to the runtime */
9836 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
9837 if (!mono_error_ok (&error))
9839 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
9840 if (!mono_error_ok (&error))
9842 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
9843 klass->flags = tb->attrs;
9845 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
9847 klass->element_class = klass;
9849 if (mono_class_get_ref_info (klass) == NULL) {
9851 mono_class_set_ref_info (klass, tb);
9853 /* Put into cache so mono_class_get () will find it.
9854 Skip nested types as those should not be available on the global scope. */
9855 if (!tb->nesting_type)
9856 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
9859 We must register all types as we cannot rely on the name_cache hashtable since we find the class
9860 by performing a mono_class_get which does the full resolution.
9862 Working around this semantics would require us to write a lot of code for no clear advantage.
9864 mono_image_append_class_to_reflection_info_set (klass);
9866 g_assert (mono_class_get_ref_info (klass) == tb);
9869 mono_g_hash_table_insert (tb->module->dynamic_image->tokens,
9870 GUINT_TO_POINTER (MONO_TOKEN_TYPE_DEF | tb->table_idx), tb);
9872 if (parent != NULL) {
9873 mono_class_setup_parent (klass, parent);
9874 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
9875 const char *old_n = klass->name;
9876 /* trick to get relative numbering right when compiling corlib */
9877 klass->name = "BuildingObject";
9878 mono_class_setup_parent (klass, mono_defaults.object_class);
9879 klass->name = old_n;
9882 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
9883 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
9884 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
9885 klass->instance_size = sizeof (MonoObject);
9886 klass->size_inited = 1;
9887 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
9890 mono_class_setup_mono_type (klass);
9892 mono_class_setup_supertypes (klass);
9895 * FIXME: handle interfaces.
9898 tb->type.type = &klass->byval_arg;
9900 if (tb->nesting_type) {
9901 g_assert (tb->nesting_type->type);
9902 klass->nested_in = mono_class_from_mono_type (mono_reflection_type_get_handle (tb->nesting_type));
9905 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
9907 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
9909 mono_loader_unlock ();
9913 mono_loader_unlock ();
9914 mono_error_raise_exception (&error);
9918 * mono_reflection_setup_generic_class:
9919 * @tb: a TypeBuilder object
9921 * Setup the generic class before adding the first generic parameter.
9924 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
9929 * mono_reflection_create_generic_class:
9930 * @tb: a TypeBuilder object
9932 * Creates the generic class after all generic parameters have been added.
9935 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
9940 MONO_ARCH_SAVE_REGS;
9942 klass = mono_class_from_mono_type (tb->type.type);
9944 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
9946 if (klass->generic_container || (count == 0))
9949 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
9951 klass->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
9953 klass->generic_container->owner.klass = klass;
9954 klass->generic_container->type_argc = count;
9955 klass->generic_container->type_params = mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
9957 klass->is_generic = 1;
9959 for (i = 0; i < count; i++) {
9960 MonoReflectionGenericParam *gparam = mono_array_get (tb->generic_params, gpointer, i);
9961 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gparam)->data.generic_param;
9962 klass->generic_container->type_params [i] = *param;
9963 /*Make sure we are a diferent type instance */
9964 klass->generic_container->type_params [i].param.owner = klass->generic_container;
9965 klass->generic_container->type_params [i].info.pklass = NULL;
9966 klass->generic_container->type_params [i].info.flags = gparam->attrs;
9968 g_assert (klass->generic_container->type_params [i].param.owner);
9971 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
9975 * mono_reflection_create_internal_class:
9976 * @tb: a TypeBuilder object
9978 * Actually create the MonoClass that is associated with the TypeBuilder.
9981 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
9985 MONO_ARCH_SAVE_REGS;
9987 klass = mono_class_from_mono_type (tb->type.type);
9989 mono_loader_lock ();
9990 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
9991 MonoReflectionFieldBuilder *fb;
9993 MonoType *enum_basetype;
9995 g_assert (tb->fields != NULL);
9996 g_assert (mono_array_length (tb->fields) >= 1);
9998 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
10000 if (!mono_type_is_valid_enum_basetype (mono_reflection_type_get_handle ((MonoReflectionType*)fb->type))) {
10001 mono_loader_unlock ();
10005 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10006 klass->element_class = mono_class_from_mono_type (enum_basetype);
10007 if (!klass->element_class)
10008 klass->element_class = mono_class_from_mono_type (enum_basetype);
10011 * get the element_class from the current corlib.
10013 ec = default_class_from_mono_type (enum_basetype);
10014 klass->instance_size = ec->instance_size;
10015 klass->size_inited = 1;
10017 * this is almost safe to do with enums and it's needed to be able
10018 * to create objects of the enum type (for use in SetConstant).
10020 /* FIXME: Does this mean enums can't have method overrides ? */
10021 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
10023 mono_loader_unlock ();
10026 static MonoMarshalSpec*
10027 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
10028 MonoReflectionMarshal *minfo)
10030 MonoMarshalSpec *res;
10032 res = image_g_new0 (image, MonoMarshalSpec, 1);
10033 res->native = minfo->type;
10035 switch (minfo->type) {
10036 case MONO_NATIVE_LPARRAY:
10037 res->data.array_data.elem_type = minfo->eltype;
10038 if (minfo->has_size) {
10039 res->data.array_data.param_num = minfo->param_num;
10040 res->data.array_data.num_elem = minfo->count;
10041 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
10044 res->data.array_data.param_num = -1;
10045 res->data.array_data.num_elem = -1;
10046 res->data.array_data.elem_mult = -1;
10050 case MONO_NATIVE_BYVALTSTR:
10051 case MONO_NATIVE_BYVALARRAY:
10052 res->data.array_data.num_elem = minfo->count;
10055 case MONO_NATIVE_CUSTOM:
10056 if (minfo->marshaltyperef)
10057 res->data.custom_data.custom_name =
10058 type_get_fully_qualified_name (mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef));
10059 if (minfo->mcookie)
10060 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
10069 #endif /* !DISABLE_REFLECTION_EMIT */
10071 MonoReflectionMarshalAsAttribute*
10072 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
10073 MonoMarshalSpec *spec)
10075 static MonoClass *System_Reflection_Emit_MarshalAsAttribute;
10076 MonoReflectionMarshalAsAttribute *minfo;
10079 if (!System_Reflection_Emit_MarshalAsAttribute) {
10080 System_Reflection_Emit_MarshalAsAttribute = mono_class_from_name (
10081 mono_defaults.corlib, "System.Runtime.InteropServices", "MarshalAsAttribute");
10082 g_assert (System_Reflection_Emit_MarshalAsAttribute);
10085 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new (domain, System_Reflection_Emit_MarshalAsAttribute);
10086 minfo->utype = spec->native;
10088 switch (minfo->utype) {
10089 case MONO_NATIVE_LPARRAY:
10090 minfo->array_subtype = spec->data.array_data.elem_type;
10091 minfo->size_const = spec->data.array_data.num_elem;
10092 if (spec->data.array_data.param_num != -1)
10093 minfo->size_param_index = spec->data.array_data.param_num;
10096 case MONO_NATIVE_BYVALTSTR:
10097 case MONO_NATIVE_BYVALARRAY:
10098 minfo->size_const = spec->data.array_data.num_elem;
10101 case MONO_NATIVE_CUSTOM:
10102 if (spec->data.custom_data.custom_name) {
10103 mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, klass->image);
10105 MONO_OBJECT_SETREF (minfo, marshal_type_ref, mono_type_get_object (domain, mtype));
10107 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
10109 if (spec->data.custom_data.cookie)
10110 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
10120 #ifndef DISABLE_REFLECTION_EMIT
10122 reflection_methodbuilder_to_mono_method (MonoClass *klass,
10123 ReflectionMethodBuilder *rmb,
10124 MonoMethodSignature *sig)
10128 MonoMethodWrapper *wrapperm;
10129 MonoMarshalSpec **specs;
10130 MonoReflectionMethodAux *method_aux;
10135 mono_error_init (&error);
10137 * Methods created using a MethodBuilder should have their memory allocated
10138 * inside the image mempool, while dynamic methods should have their memory
10141 dynamic = rmb->refs != NULL;
10142 image = dynamic ? NULL : klass->image;
10145 g_assert (!klass->generic_class);
10147 mono_loader_lock ();
10149 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
10150 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
10151 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
10153 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
10155 wrapperm = (MonoMethodWrapper*)m;
10157 m->dynamic = dynamic;
10159 m->flags = rmb->attrs;
10160 m->iflags = rmb->iattrs;
10161 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
10163 m->signature = sig;
10164 m->sre_method = TRUE;
10165 m->skip_visibility = rmb->skip_visibility;
10166 if (rmb->table_idx)
10167 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
10169 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
10170 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
10171 m->string_ctor = 1;
10173 m->signature->pinvoke = 1;
10174 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
10175 m->signature->pinvoke = 1;
10177 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10179 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
10180 g_assert (mono_error_ok (&error));
10181 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
10182 g_assert (mono_error_ok (&error));
10184 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
10186 if (klass->image->dynamic)
10187 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10189 mono_loader_unlock ();
10192 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
10193 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
10194 MonoMethodHeader *header;
10196 gint32 max_stack, i;
10197 gint32 num_locals = 0;
10198 gint32 num_clauses = 0;
10202 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
10203 code_size = rmb->ilgen->code_len;
10204 max_stack = rmb->ilgen->max_stack;
10205 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
10206 if (rmb->ilgen->ex_handlers)
10207 num_clauses = method_count_clauses (rmb->ilgen);
10210 code = mono_array_addr (rmb->code, guint8, 0);
10211 code_size = mono_array_length (rmb->code);
10212 /* we probably need to run a verifier on the code... */
10222 header = image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
10223 header->code_size = code_size;
10224 header->code = image_g_malloc (image, code_size);
10225 memcpy ((char*)header->code, code, code_size);
10226 header->max_stack = max_stack;
10227 header->init_locals = rmb->init_locals;
10228 header->num_locals = num_locals;
10230 for (i = 0; i < num_locals; ++i) {
10231 MonoReflectionLocalBuilder *lb =
10232 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
10234 header->locals [i] = image_g_new0 (image, MonoType, 1);
10235 memcpy (header->locals [i], mono_reflection_type_get_handle ((MonoReflectionType*)lb->type), MONO_SIZEOF_TYPE);
10238 header->num_clauses = num_clauses;
10240 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
10241 rmb->ilgen, num_clauses);
10244 wrapperm->header = header;
10247 if (rmb->generic_params) {
10248 int count = mono_array_length (rmb->generic_params);
10249 MonoGenericContainer *container = rmb->generic_container;
10251 g_assert (container);
10253 container->type_argc = count;
10254 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
10255 container->owner.method = m;
10257 m->is_generic = TRUE;
10258 mono_method_set_generic_container (m, container);
10260 for (i = 0; i < count; i++) {
10261 MonoReflectionGenericParam *gp =
10262 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
10263 MonoGenericParamFull *param = (MonoGenericParamFull *) mono_reflection_type_get_handle ((MonoReflectionType*)gp)->data.generic_param;
10264 container->type_params [i] = *param;
10268 * The method signature might have pointers to generic parameters that belong to other methods.
10269 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
10270 * generic parameters.
10272 for (i = 0; i < m->signature->param_count; ++i) {
10273 MonoType *t = m->signature->params [i];
10274 if (t->type == MONO_TYPE_MVAR) {
10275 MonoGenericParam *gparam = t->data.generic_param;
10276 if (gparam->num < count) {
10277 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
10278 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
10284 if (klass->generic_container) {
10285 container->parent = klass->generic_container;
10286 container->context.class_inst = klass->generic_container->context.class_inst;
10288 container->context.method_inst = mono_get_shared_generic_inst (container);
10292 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
10296 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
10298 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
10299 data [0] = GUINT_TO_POINTER (rmb->nrefs);
10300 for (i = 0; i < rmb->nrefs; ++i)
10301 data [i + 1] = rmb->refs [i];
10306 /* Parameter info */
10309 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10310 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
10311 for (i = 0; i <= m->signature->param_count; ++i) {
10312 MonoReflectionParamBuilder *pb;
10313 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10314 if ((i > 0) && (pb->attrs)) {
10315 /* Make a copy since it might point to a shared type structure */
10316 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
10317 m->signature->params [i - 1]->attrs = pb->attrs;
10320 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
10321 MonoDynamicImage *assembly;
10322 guint32 idx, def_type, len;
10326 if (!method_aux->param_defaults) {
10327 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
10328 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
10330 assembly = (MonoDynamicImage*)klass->image;
10331 idx = encode_constant (assembly, pb->def_value, &def_type);
10332 /* Copy the data from the blob since it might get realloc-ed */
10333 p = assembly->blob.data + idx;
10334 len = mono_metadata_decode_blob_size (p, &p2);
10336 method_aux->param_defaults [i] = image_g_malloc (image, len);
10337 method_aux->param_default_types [i] = def_type;
10338 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
10342 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
10343 g_assert (mono_error_ok (&error));
10346 if (!method_aux->param_cattr)
10347 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
10348 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
10354 /* Parameter marshalling */
10357 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
10358 MonoReflectionParamBuilder *pb;
10359 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
10360 if (pb->marshal_info) {
10362 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
10363 specs [pb->position] =
10364 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
10368 if (specs != NULL) {
10370 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
10371 method_aux->param_marshall = specs;
10374 if (klass->image->dynamic && method_aux)
10375 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
10377 mono_loader_unlock ();
10383 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb)
10385 ReflectionMethodBuilder rmb;
10386 MonoMethodSignature *sig;
10388 mono_loader_lock ();
10389 sig = ctor_builder_to_signature (klass->image, mb);
10390 mono_loader_unlock ();
10392 reflection_methodbuilder_from_ctor_builder (&rmb, mb);
10394 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10395 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10397 /* If we are in a generic class, we might be called multiple times from inflate_method */
10398 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10399 /* ilgen is no longer needed */
10403 return mb->mhandle;
10407 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb)
10409 ReflectionMethodBuilder rmb;
10410 MonoMethodSignature *sig;
10412 mono_loader_lock ();
10413 sig = method_builder_to_signature (klass->image, mb);
10414 mono_loader_unlock ();
10416 reflection_methodbuilder_from_method_builder (&rmb, mb);
10418 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
10419 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
10421 /* If we are in a generic class, we might be called multiple times from inflate_method */
10422 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
10423 /* ilgen is no longer needed */
10426 return mb->mhandle;
10429 static MonoClassField*
10430 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
10432 MonoClassField *field;
10436 field = g_new0 (MonoClassField, 1);
10438 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
10439 g_assert (mono_error_ok (&error));
10440 if (fb->attrs || fb->modreq || fb->modopt) {
10441 field->type = mono_metadata_type_dup (NULL, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
10442 field->type->attrs = fb->attrs;
10444 g_assert (klass->image->dynamic);
10445 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt);
10446 g_free (field->type);
10447 field->type = mono_metadata_type_dup (klass->image, custom);
10450 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
10452 if (fb->offset != -1)
10453 field->offset = fb->offset;
10454 field->parent = klass;
10455 mono_save_custom_attrs (klass->image, field, fb->cattrs);
10457 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
10464 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
10467 MonoReflectionTypeBuilder *tb = NULL;
10468 gboolean is_dynamic = FALSE;
10469 MonoDomain *domain;
10470 MonoClass *geninst;
10472 mono_loader_lock ();
10474 domain = mono_object_domain (type);
10476 if (is_sre_type_builder (mono_object_class (type))) {
10477 tb = (MonoReflectionTypeBuilder *) type;
10480 } else if (is_sre_generic_instance (mono_object_class (type))) {
10481 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
10482 MonoReflectionType *gtd = rgi->generic_type;
10484 if (is_sre_type_builder (mono_object_class (gtd))) {
10485 tb = (MonoReflectionTypeBuilder *)gtd;
10490 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
10491 if (tb && tb->generic_container)
10492 mono_reflection_create_generic_class (tb);
10494 klass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10495 if (!klass->generic_container) {
10496 mono_loader_unlock ();
10500 if (klass->wastypebuilder) {
10501 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
10506 mono_loader_unlock ();
10508 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
10510 return &geninst->byval_arg;
10514 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
10516 MonoGenericClass *gclass;
10517 MonoGenericInst *inst;
10519 g_assert (klass->generic_container);
10521 inst = mono_metadata_get_generic_inst (type_argc, types);
10522 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
10524 return mono_generic_class_get_class (gclass);
10527 MonoReflectionMethod*
10528 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
10531 MonoMethod *method, *inflated;
10532 MonoMethodInflated *imethod;
10533 MonoGenericContext tmp_context;
10534 MonoGenericInst *ginst;
10535 MonoType **type_argv;
10538 MONO_ARCH_SAVE_REGS;
10540 /*FIXME but this no longer should happen*/
10541 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
10542 #ifndef DISABLE_REFLECTION_EMIT
10543 MonoReflectionMethodBuilder *mb = NULL;
10544 MonoReflectionTypeBuilder *tb;
10547 mb = (MonoReflectionMethodBuilder *) rmethod;
10548 tb = (MonoReflectionTypeBuilder *) mb->type;
10549 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
10551 method = methodbuilder_to_mono_method (klass, mb);
10553 g_assert_not_reached ();
10557 method = rmethod->method;
10560 klass = method->klass;
10562 if (method->is_inflated)
10563 method = ((MonoMethodInflated *) method)->declaring;
10565 count = mono_method_signature (method)->generic_param_count;
10566 if (count != mono_array_length (types))
10569 type_argv = g_new0 (MonoType *, count);
10570 for (i = 0; i < count; i++) {
10571 MonoReflectionType *garg = mono_array_get (types, gpointer, i);
10572 type_argv [i] = mono_reflection_type_get_handle (garg);
10574 ginst = mono_metadata_get_generic_inst (count, type_argv);
10575 g_free (type_argv);
10577 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
10578 tmp_context.method_inst = ginst;
10580 inflated = mono_class_inflate_generic_method (method, &tmp_context);
10581 imethod = (MonoMethodInflated *) inflated;
10583 /*FIXME but I think this is no longer necessary*/
10584 if (method->klass->image->dynamic) {
10585 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10587 * This table maps metadata structures representing inflated methods/fields
10588 * to the reflection objects representing their generic definitions.
10590 mono_image_lock ((MonoImage*)image);
10591 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
10592 mono_image_unlock ((MonoImage*)image);
10595 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
10596 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
10598 return mono_method_get_object (mono_object_domain (rmethod), inflated, NULL);
10601 #ifndef DISABLE_REFLECTION_EMIT
10603 static MonoMethod *
10604 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
10606 MonoMethodInflated *imethod;
10607 MonoGenericContext *context;
10611 * With generic code sharing the klass might not be inflated.
10612 * This can happen because classes inflated with their own
10613 * type arguments are "normalized" to the uninflated class.
10615 if (!klass->generic_class)
10618 context = mono_class_get_context (klass);
10620 if (klass->method.count && klass->methods) {
10621 /* Find the already created inflated method */
10622 for (i = 0; i < klass->method.count; ++i) {
10623 g_assert (klass->methods [i]->is_inflated);
10624 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
10627 g_assert (i < klass->method.count);
10628 imethod = (MonoMethodInflated*)klass->methods [i];
10630 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full (method, klass, context);
10633 if (method->is_generic && method->klass->image->dynamic) {
10634 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
10636 mono_image_lock ((MonoImage*)image);
10637 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
10638 mono_image_unlock ((MonoImage*)image);
10640 return (MonoMethod *) imethod;
10643 static MonoMethod *
10644 inflate_method (MonoReflectionType *type, MonoObject *obj)
10646 MonoMethod *method;
10649 MonoClass *type_class = mono_object_class (type);
10651 if (is_sre_generic_instance (type_class)) {
10652 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
10653 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type));
10654 } else if (is_sre_type_builder (type_class)) {
10655 gklass = mono_class_from_mono_type (mono_reflection_type_get_handle (type));
10656 } else if (type->type) {
10657 gklass = mono_class_from_mono_type (type->type);
10658 gklass = mono_class_get_generic_type_definition (gklass);
10660 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
10663 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
10664 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
10665 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
10667 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj);
10668 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder"))
10669 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj);
10670 else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
10671 method = ((MonoReflectionMethod *) obj)->method;
10673 method = NULL; /* prevent compiler warning */
10674 g_error ("can't handle type %s", obj->vtable->klass->name);
10677 return inflate_mono_method (mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)type)), method, obj);
10680 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
10682 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
10684 MonoGenericClass *gclass;
10685 MonoDynamicGenericClass *dgclass;
10686 MonoClass *klass, *gklass;
10690 MONO_ARCH_SAVE_REGS;
10692 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type);
10693 klass = mono_class_from_mono_type (gtype);
10694 g_assert (gtype->type == MONO_TYPE_GENERICINST);
10695 gclass = gtype->data.generic_class;
10697 if (!gclass->is_dynamic)
10700 dgclass = (MonoDynamicGenericClass *) gclass;
10702 if (dgclass->initialized)
10705 gklass = gclass->container_class;
10706 mono_class_init (gklass);
10708 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
10710 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
10711 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
10712 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
10714 for (i = 0; i < dgclass->count_fields; i++) {
10715 MonoObject *obj = mono_array_get (fields, gpointer, i);
10716 MonoClassField *field, *inflated_field = NULL;
10718 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
10719 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
10720 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
10721 field = ((MonoReflectionField *) obj)->field;
10723 field = NULL; /* prevent compiler warning */
10724 g_assert_not_reached ();
10727 dgclass->fields [i] = *field;
10728 dgclass->fields [i].parent = klass;
10729 dgclass->fields [i].type = mono_class_inflate_generic_type (
10730 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass));
10731 dgclass->field_generic_types [i] = field->type;
10732 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10733 dgclass->field_objects [i] = obj;
10735 if (inflated_field) {
10736 g_free (inflated_field);
10738 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
10742 dgclass->initialized = TRUE;
10746 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
10748 MonoDynamicGenericClass *dgclass;
10751 g_assert (gclass->is_dynamic);
10753 dgclass = (MonoDynamicGenericClass *)gclass;
10755 for (i = 0; i < dgclass->count_fields; ++i) {
10756 MonoClassField *field = dgclass->fields + i;
10757 mono_metadata_free_type (field->type);
10758 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
10763 fix_partial_generic_class (MonoClass *klass)
10765 MonoClass *gklass = klass->generic_class->container_class;
10766 MonoDynamicGenericClass *dgclass;
10769 if (klass->wastypebuilder)
10772 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
10773 if (klass->parent != gklass->parent) {
10775 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
10776 if (mono_error_ok (&error)) {
10777 MonoClass *parent = mono_class_from_mono_type (parent_type);
10778 mono_metadata_free_type (parent_type);
10779 if (parent != klass->parent) {
10780 /*fool mono_class_setup_parent*/
10781 klass->supertypes = NULL;
10782 mono_class_setup_parent (klass, parent);
10785 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
10786 mono_error_cleanup (&error);
10787 if (gklass->wastypebuilder)
10788 klass->wastypebuilder = TRUE;
10793 if (!dgclass->initialized)
10796 if (klass->method.count != gklass->method.count) {
10797 klass->method.count = gklass->method.count;
10798 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
10800 for (i = 0; i < klass->method.count; i++) {
10801 klass->methods [i] = mono_class_inflate_generic_method_full (
10802 gklass->methods [i], klass, mono_class_get_context (klass));
10806 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
10807 klass->interface_count = gklass->interface_count;
10808 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
10809 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10811 for (i = 0; i < gklass->interface_count; ++i) {
10812 MonoType *iface_type = mono_class_inflate_generic_type (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass));
10813 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
10814 mono_metadata_free_type (iface_type);
10816 ensure_runtime_vtable (klass->interfaces [i]);
10818 klass->interfaces_inited = 1;
10821 if (klass->field.count != gklass->field.count) {
10822 klass->field.count = gklass->field.count;
10823 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
10825 for (i = 0; i < klass->field.count; i++) {
10826 klass->fields [i] = gklass->fields [i];
10827 klass->fields [i].parent = klass;
10828 klass->fields [i].type = mono_class_inflate_generic_type (gklass->fields [i].type, mono_class_get_context (klass));
10832 /*We can only finish with this klass once it's parent has as well*/
10833 if (gklass->wastypebuilder)
10834 klass->wastypebuilder = TRUE;
10839 ensure_generic_class_runtime_vtable (MonoClass *klass)
10841 MonoClass *gklass = klass->generic_class->container_class;
10843 ensure_runtime_vtable (gklass);
10845 fix_partial_generic_class (klass);
10849 ensure_runtime_vtable (MonoClass *klass)
10851 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
10854 if (!klass->image->dynamic || (!tb && !klass->generic_class) || klass->wastypebuilder)
10857 ensure_runtime_vtable (klass->parent);
10860 num = tb->ctors? mono_array_length (tb->ctors): 0;
10861 num += tb->num_methods;
10862 klass->method.count = num;
10863 klass->methods = mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
10864 num = tb->ctors? mono_array_length (tb->ctors): 0;
10865 for (i = 0; i < num; ++i)
10866 klass->methods [i] = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i));
10867 num = tb->num_methods;
10869 for (i = 0; i < num; ++i)
10870 klass->methods [j++] = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i));
10872 if (tb->interfaces) {
10873 klass->interface_count = mono_array_length (tb->interfaces);
10874 klass->interfaces = mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
10875 for (i = 0; i < klass->interface_count; ++i) {
10876 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i);
10877 klass->interfaces [i] = mono_class_from_mono_type (iface);
10878 ensure_runtime_vtable (klass->interfaces [i]);
10880 klass->interfaces_inited = 1;
10882 } else if (klass->generic_class){
10883 ensure_generic_class_runtime_vtable (klass);
10886 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
10888 for (i = 0; i < klass->method.count; ++i) {
10889 MonoMethod *im = klass->methods [i];
10890 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
10891 im->slot = slot_num++;
10894 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
10895 mono_class_setup_interface_offsets (klass);
10896 mono_class_setup_interface_id (klass);
10900 * The generic vtable is needed even if image->run is not set since some
10901 * runtime code like ves_icall_Type_GetMethodsByName depends on
10902 * method->slot being defined.
10906 * tb->methods could not be freed since it is used for determining
10907 * overrides during dynamic vtable construction.
10912 mono_reflection_method_get_handle (MonoObject *method)
10914 MonoClass *class = mono_object_class (method);
10915 if (is_sr_mono_method (class) || is_sr_mono_generic_method (class)) {
10916 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
10917 return sr_method->method;
10919 if (is_sre_method_builder (class)) {
10920 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
10921 return mb->mhandle;
10923 if (is_sre_method_on_tb_inst (class)) {
10924 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
10925 MonoMethod *result;
10926 /*FIXME move this to a proper method and unify with resolve_object*/
10927 if (m->method_args) {
10928 result = mono_reflection_method_on_tb_inst_get_handle (m);
10930 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst);
10931 MonoClass *inflated_klass = mono_class_from_mono_type (type);
10932 MonoMethod *mono_method;
10934 if (is_sre_method_builder (mono_object_class (m->mb)))
10935 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
10936 else if (is_sr_mono_method (mono_object_class (m->mb)))
10937 mono_method = ((MonoReflectionMethod *)m->mb)->method;
10939 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)));
10941 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
10946 g_error ("Can't handle methods of type %s:%s", class->name_space, class->name);
10951 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
10953 MonoReflectionTypeBuilder *tb;
10955 MonoReflectionMethod *m;
10958 *num_overrides = 0;
10960 g_assert (klass->image->dynamic);
10962 if (!mono_class_get_ref_info (klass))
10965 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
10967 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
10971 for (i = 0; i < tb->num_methods; ++i) {
10972 MonoReflectionMethodBuilder *mb =
10973 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
10974 if (mb->override_methods)
10975 onum += mono_array_length (mb->override_methods);
10980 *overrides = g_new0 (MonoMethod*, onum * 2);
10983 for (i = 0; i < tb->num_methods; ++i) {
10984 MonoReflectionMethodBuilder *mb =
10985 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
10986 if (mb->override_methods) {
10987 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
10988 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
10990 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
10991 (*overrides) [onum * 2 + 1] = mb->mhandle;
10993 g_assert (mb->mhandle);
11001 *num_overrides = onum;
11005 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
11007 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11008 MonoReflectionFieldBuilder *fb;
11009 MonoClassField *field;
11010 MonoImage *image = klass->image;
11011 const char *p, *p2;
11013 guint32 len, idx, real_size = 0;
11015 klass->field.count = tb->num_fields;
11016 klass->field.first = 0;
11018 mono_error_init (error);
11020 if (tb->class_size) {
11021 if ((tb->packing_size & 0xfffffff0) != 0) {
11022 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 16", klass->name, tb->packing_size);
11023 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
11026 klass->packing_size = tb->packing_size;
11027 real_size = klass->instance_size + tb->class_size;
11030 if (!klass->field.count) {
11031 klass->instance_size = MAX (klass->instance_size, real_size);
11035 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
11036 mono_class_alloc_ext (klass);
11037 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
11039 This is, guess what, a hack.
11040 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
11041 On the static path no field class is resolved, only types are built. This is the right thing to do
11043 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
11045 klass->size_inited = 1;
11047 for (i = 0; i < klass->field.count; ++i) {
11048 MonoArray *rva_data;
11049 fb = mono_array_get (tb->fields, gpointer, i);
11050 field = &klass->fields [i];
11051 field->name = mono_string_to_utf8_image (image, fb->name, error);
11052 if (!mono_error_ok (error))
11055 field->type = mono_metadata_type_dup (klass->image, mono_reflection_type_get_handle ((MonoReflectionType*)fb->type));
11056 field->type->attrs = fb->attrs;
11058 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type);
11061 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
11062 char *base = mono_array_addr (rva_data, char, 0);
11063 size_t size = mono_array_length (rva_data);
11064 char *data = mono_image_alloc (klass->image, size);
11065 memcpy (data, base, size);
11066 klass->ext->field_def_values [i].data = data;
11068 if (fb->offset != -1)
11069 field->offset = fb->offset;
11070 field->parent = klass;
11071 fb->handle = field;
11072 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11074 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
11075 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
11077 if (fb->def_value) {
11078 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11079 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
11080 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
11081 /* Copy the data from the blob since it might get realloc-ed */
11082 p = assembly->blob.data + idx;
11083 len = mono_metadata_decode_blob_size (p, &p2);
11085 klass->ext->field_def_values [i].data = mono_image_alloc (image, len);
11086 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
11090 klass->instance_size = MAX (klass->instance_size, real_size);
11091 mono_class_layout_fields (klass);
11095 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
11097 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11098 MonoReflectionPropertyBuilder *pb;
11099 MonoImage *image = klass->image;
11100 MonoProperty *properties;
11103 mono_error_init (error);
11106 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11108 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
11109 klass->ext->property.first = 0;
11111 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
11112 klass->ext->properties = properties;
11113 for (i = 0; i < klass->ext->property.count; ++i) {
11114 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
11115 properties [i].parent = klass;
11116 properties [i].attrs = pb->attrs;
11117 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
11118 if (!mono_error_ok (error))
11120 if (pb->get_method)
11121 properties [i].get = pb->get_method->mhandle;
11122 if (pb->set_method)
11123 properties [i].set = pb->set_method->mhandle;
11125 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
11126 if (pb->def_value) {
11128 const char *p, *p2;
11129 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
11130 if (!klass->ext->prop_def_values)
11131 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
11132 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
11133 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
11134 /* Copy the data from the blob since it might get realloc-ed */
11135 p = assembly->blob.data + idx;
11136 len = mono_metadata_decode_blob_size (p, &p2);
11138 klass->ext->prop_def_values [i].data = mono_image_alloc (image, len);
11139 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
11144 MonoReflectionEvent *
11145 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
11147 MonoEvent *event = g_new0 (MonoEvent, 1);
11150 klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11152 event->parent = klass;
11153 event->attrs = eb->attrs;
11154 event->name = mono_string_to_utf8 (eb->name);
11155 if (eb->add_method)
11156 event->add = eb->add_method->mhandle;
11157 if (eb->remove_method)
11158 event->remove = eb->remove_method->mhandle;
11159 if (eb->raise_method)
11160 event->raise = eb->raise_method->mhandle;
11162 #ifndef MONO_SMALL_CONFIG
11163 if (eb->other_methods) {
11165 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
11166 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11167 MonoReflectionMethodBuilder *mb =
11168 mono_array_get (eb->other_methods,
11169 MonoReflectionMethodBuilder*, j);
11170 event->other [j] = mb->mhandle;
11175 return mono_event_get_object (mono_object_domain (tb), klass, event);
11179 typebuilder_setup_events (MonoClass *klass, MonoError *error)
11181 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11182 MonoReflectionEventBuilder *eb;
11183 MonoImage *image = klass->image;
11187 mono_error_init (error);
11190 klass->ext = image_g_new0 (image, MonoClassExt, 1);
11192 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
11193 klass->ext->event.first = 0;
11195 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
11196 klass->ext->events = events;
11197 for (i = 0; i < klass->ext->event.count; ++i) {
11198 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
11199 events [i].parent = klass;
11200 events [i].attrs = eb->attrs;
11201 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
11202 if (!mono_error_ok (error))
11204 if (eb->add_method)
11205 events [i].add = eb->add_method->mhandle;
11206 if (eb->remove_method)
11207 events [i].remove = eb->remove_method->mhandle;
11208 if (eb->raise_method)
11209 events [i].raise = eb->raise_method->mhandle;
11211 #ifndef MONO_SMALL_CONFIG
11212 if (eb->other_methods) {
11214 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
11215 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
11216 MonoReflectionMethodBuilder *mb =
11217 mono_array_get (eb->other_methods,
11218 MonoReflectionMethodBuilder*, j);
11219 events [i].other [j] = mb->mhandle;
11223 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
11228 remove_instantiations_of_and_ensure_contents (gpointer key,
11230 gpointer user_data)
11232 MonoType *type = (MonoType*)key;
11233 MonoClass *klass = (MonoClass*)user_data;
11235 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
11236 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
11243 check_array_for_usertypes (MonoArray *arr)
11250 for (i = 0; i < mono_array_length (arr); ++i)
11251 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i);
11254 MonoReflectionType*
11255 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
11259 MonoDomain* domain;
11260 MonoReflectionType* res;
11263 MONO_ARCH_SAVE_REGS;
11265 domain = mono_object_domain (tb);
11266 klass = mono_class_from_mono_type (tb->type.type);
11269 * Check for user defined Type subclasses.
11271 RESOLVE_TYPE (tb->parent);
11272 check_array_for_usertypes (tb->interfaces);
11274 for (i = 0; i < mono_array_length (tb->fields); ++i) {
11275 MonoReflectionFieldBuilder *fb = mono_array_get (tb->fields, gpointer, i);
11277 RESOLVE_TYPE (fb->type);
11278 check_array_for_usertypes (fb->modreq);
11279 check_array_for_usertypes (fb->modopt);
11280 if (fb->marshal_info && fb->marshal_info->marshaltyperef)
11281 RESOLVE_TYPE (fb->marshal_info->marshaltyperef);
11286 for (i = 0; i < mono_array_length (tb->methods); ++i) {
11287 MonoReflectionMethodBuilder *mb = mono_array_get (tb->methods, gpointer, i);
11289 RESOLVE_TYPE (mb->rtype);
11290 check_array_for_usertypes (mb->return_modreq);
11291 check_array_for_usertypes (mb->return_modopt);
11292 check_array_for_usertypes (mb->parameters);
11293 if (mb->param_modreq)
11294 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11295 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11296 if (mb->param_modopt)
11297 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11298 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11303 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
11304 MonoReflectionCtorBuilder *mb = mono_array_get (tb->ctors, gpointer, i);
11306 check_array_for_usertypes (mb->parameters);
11307 if (mb->param_modreq)
11308 for (j = 0; j < mono_array_length (mb->param_modreq); ++j)
11309 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j));
11310 if (mb->param_modopt)
11311 for (j = 0; j < mono_array_length (mb->param_modopt); ++j)
11312 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j));
11317 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
11320 * we need to lock the domain because the lock will be taken inside
11321 * So, we need to keep the locking order correct.
11323 mono_loader_lock ();
11324 mono_domain_lock (domain);
11325 if (klass->wastypebuilder) {
11326 mono_domain_unlock (domain);
11327 mono_loader_unlock ();
11328 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11331 * Fields to set in klass:
11332 * the various flags: delegate/unicode/contextbound etc.
11334 klass->flags = tb->attrs;
11335 klass->has_cctor = 1;
11336 klass->has_finalize = 1;
11337 klass->has_finalize_inited = 1;
11339 /* fool mono_class_setup_parent */
11340 klass->supertypes = NULL;
11341 mono_class_setup_parent (klass, klass->parent);
11342 mono_class_setup_mono_type (klass);
11345 if (!((MonoDynamicImage*)klass->image)->run) {
11346 if (klass->generic_container) {
11347 /* FIXME: The code below can't handle generic classes */
11348 klass->wastypebuilder = TRUE;
11349 mono_loader_unlock ();
11350 mono_domain_unlock (domain);
11351 return mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11356 /* enums are done right away */
11357 if (!klass->enumtype)
11358 ensure_runtime_vtable (klass);
11360 if (tb->subtypes) {
11361 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
11362 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
11363 mono_class_alloc_ext (klass);
11364 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)));
11368 klass->nested_classes_inited = TRUE;
11370 /* fields and object layout */
11371 if (klass->parent) {
11372 if (!klass->parent->size_inited)
11373 mono_class_init (klass->parent);
11374 klass->instance_size = klass->parent->instance_size;
11375 klass->sizes.class_size = 0;
11376 klass->min_align = klass->parent->min_align;
11377 /* if the type has no fields we won't call the field_setup
11378 * routine which sets up klass->has_references.
11380 klass->has_references |= klass->parent->has_references;
11382 klass->instance_size = sizeof (MonoObject);
11383 klass->min_align = 1;
11386 /* FIXME: handle packing_size and instance_size */
11387 typebuilder_setup_fields (klass, &error);
11388 if (!mono_error_ok (&error))
11390 typebuilder_setup_properties (klass, &error);
11391 if (!mono_error_ok (&error))
11394 typebuilder_setup_events (klass, &error);
11395 if (!mono_error_ok (&error))
11398 klass->wastypebuilder = TRUE;
11401 * If we are a generic TypeBuilder, there might be instantiations in the type cache
11402 * which have type System.Reflection.MonoGenericClass, but after the type is created,
11403 * we want to return normal System.MonoType objects, so clear these out from the cache.
11405 * Together with this we must ensure the contents of all instances to match the created type.
11407 if (domain->type_hash && klass->generic_container)
11408 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
11410 mono_domain_unlock (domain);
11411 mono_loader_unlock ();
11413 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
11414 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11415 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
11418 res = mono_type_get_object (mono_object_domain (tb), &klass->byval_arg);
11419 g_assert (res != (MonoReflectionType*)tb);
11424 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
11425 klass->wastypebuilder = TRUE;
11426 mono_domain_unlock (domain);
11427 mono_loader_unlock ();
11428 mono_error_raise_exception (&error);
11433 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
11435 MonoGenericParamFull *param;
11440 MONO_ARCH_SAVE_REGS;
11442 image = &gparam->tbuilder->module->dynamic_image->image;
11444 param = mono_image_new0 (image, MonoGenericParamFull, 1);
11446 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
11447 g_assert (mono_error_ok (&error));
11448 param->param.num = gparam->index;
11450 if (gparam->mbuilder) {
11451 if (!gparam->mbuilder->generic_container) {
11452 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)gparam->mbuilder->type;
11453 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)tb));
11454 gparam->mbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11455 gparam->mbuilder->generic_container->is_method = TRUE;
11457 * Cannot set owner.method, since the MonoMethod is not created yet.
11458 * Set the image field instead, so type_in_image () works.
11460 gparam->mbuilder->generic_container->image = klass->image;
11462 param->param.owner = gparam->mbuilder->generic_container;
11463 } else if (gparam->tbuilder) {
11464 if (!gparam->tbuilder->generic_container) {
11465 MonoClass *klass = mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder));
11466 gparam->tbuilder->generic_container = mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11467 gparam->tbuilder->generic_container->owner.klass = klass;
11469 param->param.owner = gparam->tbuilder->generic_container;
11472 pklass = mono_class_from_generic_parameter ((MonoGenericParam *) param, image, gparam->mbuilder != NULL);
11474 gparam->type.type = &pklass->byval_arg;
11476 mono_class_set_ref_info (pklass, gparam);
11477 mono_image_append_class_to_reflection_info_set (pklass);
11481 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
11483 MonoReflectionModuleBuilder *module = sig->module;
11484 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
11485 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11490 check_array_for_usertypes (sig->arguments);
11492 sigbuffer_init (&buf, 32);
11494 sigbuffer_add_value (&buf, 0x07);
11495 sigbuffer_add_value (&buf, na);
11496 if (assembly != NULL){
11497 for (i = 0; i < na; ++i) {
11498 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11499 encode_reflection_type (assembly, type, &buf);
11503 buflen = buf.p - buf.buf;
11504 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11505 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11506 sigbuffer_free (&buf);
11512 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
11514 MonoDynamicImage *assembly = sig->module->dynamic_image;
11515 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
11520 check_array_for_usertypes (sig->arguments);
11522 sigbuffer_init (&buf, 32);
11524 sigbuffer_add_value (&buf, 0x06);
11525 for (i = 0; i < na; ++i) {
11526 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
11527 encode_reflection_type (assembly, type, &buf);
11530 buflen = buf.p - buf.buf;
11531 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11532 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
11533 sigbuffer_free (&buf);
11539 MonoMethod *handle;
11540 MonoDomain *domain;
11541 } DynamicMethodReleaseData;
11544 * The runtime automatically clean up those after finalization.
11546 static MonoReferenceQueue *dynamic_method_queue;
11549 free_dynamic_method (void *dynamic_method)
11551 DynamicMethodReleaseData *data = dynamic_method;
11553 mono_runtime_free_method (data->domain, data->handle);
11558 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
11560 MonoReferenceQueue *queue;
11561 MonoMethod *handle;
11562 DynamicMethodReleaseData *release_data;
11563 ReflectionMethodBuilder rmb;
11564 MonoMethodSignature *sig;
11569 if (mono_runtime_is_shutting_down ())
11570 mono_raise_exception (mono_get_exception_invalid_operation (""));
11572 if (!(queue = dynamic_method_queue)) {
11573 mono_loader_lock ();
11574 if (!(queue = dynamic_method_queue))
11575 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
11576 mono_loader_unlock ();
11579 sig = dynamic_method_to_signature (mb);
11581 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
11584 * Resolve references.
11587 * Every second entry in the refs array is reserved for storing handle_class,
11588 * which is needed by the ldtoken implementation in the JIT.
11590 rmb.nrefs = mb->nrefs;
11591 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
11592 for (i = 0; i < mb->nrefs; i += 2) {
11593 MonoClass *handle_class;
11595 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
11597 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11598 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11600 * The referenced DynamicMethod should already be created by the managed
11601 * code, except in the case of circular references. In that case, we store
11602 * method in the refs array, and fix it up later when the referenced
11603 * DynamicMethod is created.
11605 if (method->mhandle) {
11606 ref = method->mhandle;
11608 /* FIXME: GC object stored in unmanaged memory */
11611 /* FIXME: GC object stored in unmanaged memory */
11612 method->referenced_by = g_slist_append (method->referenced_by, mb);
11614 handle_class = mono_defaults.methodhandle_class;
11616 MonoException *ex = NULL;
11617 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
11619 ex = mono_get_exception_type_load (NULL, NULL);
11620 else if (mono_security_core_clr_enabled ())
11621 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
11625 mono_raise_exception (ex);
11630 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
11631 rmb.refs [i + 1] = handle_class;
11634 klass = mb->owner ? mono_class_from_mono_type (mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner)) : mono_defaults.object_class;
11636 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11637 release_data = g_new (DynamicMethodReleaseData, 1);
11638 release_data->handle = handle;
11639 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
11640 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
11641 g_free (release_data);
11643 /* Fix up refs entries pointing at us */
11644 for (l = mb->referenced_by; l; l = l->next) {
11645 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
11646 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
11649 g_assert (method->mhandle);
11651 data = (gpointer*)wrapper->method_data;
11652 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
11653 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
11654 data [i + 1] = mb->mhandle;
11657 g_slist_free (mb->referenced_by);
11661 /* ilgen is no longer needed */
11665 #endif /* DISABLE_REFLECTION_EMIT */
11669 * mono_reflection_is_valid_dynamic_token:
11671 * Returns TRUE if token is valid.
11675 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
11677 return mono_g_hash_table_lookup (image->tokens, GUINT_TO_POINTER (token)) != NULL;
11680 MonoMethodSignature *
11681 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token)
11683 MonoMethodSignature *sig;
11684 g_assert (image->dynamic);
11686 sig = g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
11690 return mono_method_signature (method);
11693 #ifndef DISABLE_REFLECTION_EMIT
11696 * mono_reflection_lookup_dynamic_token:
11698 * Finish the Builder object pointed to by TOKEN and return the corresponding
11699 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
11700 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
11703 * LOCKING: Take the loader lock
11706 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
11708 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
11712 mono_loader_lock ();
11713 obj = mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
11714 mono_loader_unlock ();
11717 g_error ("Could not find required dynamic token 0x%08x", token);
11723 handle_class = &klass;
11724 return resolve_object (image, obj, handle_class, context);
11728 * ensure_complete_type:
11730 * Ensure that KLASS is completed if it is a dynamic type, or references
11734 ensure_complete_type (MonoClass *klass)
11736 if (klass->image->dynamic && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
11737 MonoReflectionTypeBuilder *tb = mono_class_get_ref_info (klass);
11739 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11741 // Asserting here could break a lot of code
11742 //g_assert (klass->wastypebuilder);
11745 if (klass->generic_class) {
11746 MonoGenericInst *inst = klass->generic_class->context.class_inst;
11749 for (i = 0; i < inst->type_argc; ++i) {
11750 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
11756 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
11758 gpointer result = NULL;
11760 if (strcmp (obj->vtable->klass->name, "String") == 0) {
11761 result = mono_string_intern ((MonoString*)obj);
11762 *handle_class = mono_defaults.string_class;
11764 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
11765 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11766 MonoClass *mc = mono_class_from_mono_type (type);
11767 if (!mono_class_init (mc))
11768 mono_raise_exception (mono_class_get_exception_for_failure (mc));
11771 MonoType *inflated = mono_class_inflate_generic_type (type, context);
11772 result = mono_class_from_mono_type (inflated);
11773 mono_metadata_free_type (inflated);
11775 result = mono_class_from_mono_type (type);
11777 *handle_class = mono_defaults.typehandle_class;
11779 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
11780 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
11781 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
11782 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
11783 result = ((MonoReflectionMethod*)obj)->method;
11785 result = mono_class_inflate_generic_method (result, context);
11786 *handle_class = mono_defaults.methodhandle_class;
11788 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
11789 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
11790 result = mb->mhandle;
11792 /* Type is not yet created */
11793 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
11795 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11798 * Hopefully this has been filled in by calling CreateType() on the
11802 * TODO: This won't work if the application finishes another
11803 * TypeBuilder instance instead of this one.
11805 result = mb->mhandle;
11808 result = mono_class_inflate_generic_method (result, context);
11809 *handle_class = mono_defaults.methodhandle_class;
11810 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
11811 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
11813 result = cb->mhandle;
11815 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
11817 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11818 result = cb->mhandle;
11821 result = mono_class_inflate_generic_method (result, context);
11822 *handle_class = mono_defaults.methodhandle_class;
11823 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
11824 MonoClassField *field = ((MonoReflectionField*)obj)->field;
11826 ensure_complete_type (field->parent);
11828 MonoType *inflated = mono_class_inflate_generic_type (&field->parent->byval_arg, context);
11829 MonoClass *class = mono_class_from_mono_type (inflated);
11830 MonoClassField *inflated_field;
11831 gpointer iter = NULL;
11832 mono_metadata_free_type (inflated);
11833 while ((inflated_field = mono_class_get_fields (class, &iter))) {
11834 if (!strcmp (field->name, inflated_field->name))
11837 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
11838 result = inflated_field;
11842 *handle_class = mono_defaults.fieldhandle_class;
11844 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
11845 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
11846 result = fb->handle;
11849 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
11851 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11852 result = fb->handle;
11855 if (fb->handle && fb->handle->parent->generic_container) {
11856 MonoClass *klass = fb->handle->parent;
11857 MonoType *type = mono_class_inflate_generic_type (&klass->byval_arg, context);
11858 MonoClass *inflated = mono_class_from_mono_type (type);
11860 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
11862 mono_metadata_free_type (type);
11864 *handle_class = mono_defaults.fieldhandle_class;
11865 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
11866 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
11867 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb);
11870 klass = type->data.klass;
11871 if (klass->wastypebuilder) {
11872 /* Already created */
11876 mono_domain_try_type_resolve (mono_domain_get (), NULL, (MonoObject*)tb);
11877 result = type->data.klass;
11880 *handle_class = mono_defaults.typehandle_class;
11881 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
11882 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
11883 MonoMethodSignature *sig;
11886 if (helper->arguments)
11887 nargs = mono_array_length (helper->arguments);
11891 sig = mono_metadata_signature_alloc (image, nargs);
11892 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
11893 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
11895 if (helper->unmanaged_call_conv) { /* unmanaged */
11896 sig->call_convention = helper->unmanaged_call_conv - 1;
11897 sig->pinvoke = TRUE;
11898 } else if (helper->call_conv & 0x02) {
11899 sig->call_convention = MONO_CALL_VARARG;
11901 sig->call_convention = MONO_CALL_DEFAULT;
11904 sig->param_count = nargs;
11905 /* TODO: Copy type ? */
11906 sig->ret = helper->return_type->type;
11907 for (i = 0; i < nargs; ++i)
11908 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i);
11911 *handle_class = NULL;
11912 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
11913 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
11914 /* Already created by the managed code */
11915 g_assert (method->mhandle);
11916 result = method->mhandle;
11917 *handle_class = mono_defaults.methodhandle_class;
11918 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 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, "MonoGenericClass") == 0) {
11926 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj);
11927 type = mono_class_inflate_generic_type (type, context);
11928 result = mono_class_from_mono_type (type);
11929 *handle_class = mono_defaults.typehandle_class;
11931 mono_metadata_free_type (type);
11932 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
11933 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
11934 MonoClass *inflated;
11936 MonoClassField *field;
11938 if (is_sre_field_builder (mono_object_class (f->fb)))
11939 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
11940 else if (is_sr_mono_field (mono_object_class (f->fb)))
11941 field = ((MonoReflectionField*)f->fb)->field;
11943 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)));
11945 type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)f->inst), context);
11946 inflated = mono_class_from_mono_type (type);
11948 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
11949 ensure_complete_type (field->parent);
11951 mono_metadata_free_type (type);
11952 *handle_class = mono_defaults.fieldhandle_class;
11953 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
11954 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
11955 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)c->inst), context);
11956 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11957 MonoMethod *method;
11959 if (is_sre_ctor_builder (mono_object_class (c->cb)))
11960 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
11961 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
11962 method = ((MonoReflectionMethod *)c->cb)->method;
11964 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)));
11966 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
11967 *handle_class = mono_defaults.methodhandle_class;
11968 mono_metadata_free_type (type);
11969 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
11970 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
11971 if (m->method_args) {
11972 result = mono_reflection_method_on_tb_inst_get_handle (m);
11974 result = mono_class_inflate_generic_method (result, context);
11976 MonoType *type = mono_class_inflate_generic_type (mono_reflection_type_get_handle ((MonoReflectionType*)m->inst), context);
11977 MonoClass *inflated_klass = mono_class_from_mono_type (type);
11978 MonoMethod *method;
11980 if (is_sre_method_builder (mono_object_class (m->mb)))
11981 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
11982 else if (is_sr_mono_method (mono_object_class (m->mb)))
11983 method = ((MonoReflectionMethod *)m->mb)->method;
11985 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)));
11987 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
11988 mono_metadata_free_type (type);
11990 *handle_class = mono_defaults.methodhandle_class;
11991 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
11992 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
11995 MonoMethod *method;
11999 mtype = mono_reflection_type_get_handle (m->parent);
12000 klass = mono_class_from_mono_type (mtype);
12002 /* Find the method */
12004 name = mono_string_to_utf8 (m->name);
12006 while ((method = mono_class_get_methods (klass, &iter))) {
12007 if (!strcmp (method->name, name))
12014 // FIXME: Check parameters/return value etc. match
12017 *handle_class = mono_defaults.methodhandle_class;
12018 } else if (is_sre_array (mono_object_get_class(obj)) ||
12019 is_sre_byref (mono_object_get_class(obj)) ||
12020 is_sre_pointer (mono_object_get_class(obj))) {
12021 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
12022 MonoType *type = mono_reflection_type_get_handle (ref_type);
12025 MonoType *inflated = mono_class_inflate_generic_type (type, context);
12026 result = mono_class_from_mono_type (inflated);
12027 mono_metadata_free_type (inflated);
12029 result = mono_class_from_mono_type (type);
12031 *handle_class = mono_defaults.typehandle_class;
12033 g_print ("%s\n", obj->vtable->klass->name);
12034 g_assert_not_reached ();
12039 #else /* DISABLE_REFLECTION_EMIT */
12042 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
12044 g_assert_not_reached ();
12049 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
12051 g_assert_not_reached ();
12055 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
12057 g_assert_not_reached ();
12061 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
12063 g_assert_not_reached ();
12067 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
12069 g_assert_not_reached ();
12073 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
12075 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
12079 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
12081 g_assert_not_reached ();
12085 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
12087 g_assert_not_reached ();
12090 MonoReflectionModule *
12091 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName)
12093 g_assert_not_reached ();
12098 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
12100 g_assert_not_reached ();
12105 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types)
12107 g_assert_not_reached ();
12112 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
12113 gboolean create_open_instance, gboolean register_token)
12115 g_assert_not_reached ();
12120 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
12125 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12127 g_assert_not_reached ();
12131 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12134 *num_overrides = 0;
12137 MonoReflectionEvent *
12138 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12140 g_assert_not_reached ();
12144 MonoReflectionType*
12145 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12147 g_assert_not_reached ();
12152 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
12154 g_assert_not_reached ();
12158 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
12160 g_assert_not_reached ();
12165 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
12167 g_assert_not_reached ();
12172 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
12177 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
12183 mono_reflection_type_get_handle (MonoReflectionType* ref)
12191 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12193 g_assert_not_reached ();
12196 #endif /* DISABLE_REFLECTION_EMIT */
12198 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
12199 const static guint32 declsec_flags_map[] = {
12200 0x00000000, /* empty */
12201 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
12202 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
12203 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
12204 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
12205 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
12206 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
12207 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
12208 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
12209 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
12210 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
12211 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
12212 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
12213 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
12214 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
12215 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
12216 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
12217 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
12218 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
12222 * Returns flags that includes all available security action associated to the handle.
12223 * @token: metadata token (either for a class or a method)
12224 * @image: image where resides the metadata.
12227 mono_declsec_get_flags (MonoImage *image, guint32 token)
12229 int index = mono_metadata_declsec_from_index (image, token);
12230 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
12231 guint32 result = 0;
12235 /* HasSecurity can be present for other, not specially encoded, attributes,
12236 e.g. SuppressUnmanagedCodeSecurityAttribute */
12240 for (i = index; i < t->rows; i++) {
12241 guint32 cols [MONO_DECL_SECURITY_SIZE];
12243 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12244 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12247 action = cols [MONO_DECL_SECURITY_ACTION];
12248 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
12249 result |= declsec_flags_map [action];
12251 g_assert_not_reached ();
12258 * Get the security actions (in the form of flags) associated with the specified method.
12260 * @method: The method for which we want the declarative security flags.
12261 * Return the declarative security flags for the method (only).
12263 * Note: To keep MonoMethod size down we do not cache the declarative security flags
12264 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
12267 mono_declsec_flags_from_method (MonoMethod *method)
12269 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12270 /* FIXME: No cache (for the moment) */
12271 guint32 idx = mono_method_get_index (method);
12272 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12273 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12274 return mono_declsec_get_flags (method->klass->image, idx);
12280 * Get the security actions (in the form of flags) associated with the specified class.
12282 * @klass: The class for which we want the declarative security flags.
12283 * Return the declarative security flags for the class.
12285 * Note: We cache the flags inside the MonoClass structure as this will get
12286 * called very often (at least for each method).
12289 mono_declsec_flags_from_class (MonoClass *klass)
12291 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
12292 if (!klass->ext || !klass->ext->declsec_flags) {
12295 idx = mono_metadata_token_index (klass->type_token);
12296 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12297 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12298 mono_loader_lock ();
12299 mono_class_alloc_ext (klass);
12300 mono_loader_unlock ();
12301 /* we cache the flags on classes */
12302 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
12304 return klass->ext->declsec_flags;
12310 * Get the security actions (in the form of flags) associated with the specified assembly.
12312 * @assembly: The assembly for which we want the declarative security flags.
12313 * Return the declarative security flags for the assembly.
12316 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
12318 guint32 idx = 1; /* there is only one assembly */
12319 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12320 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12321 return mono_declsec_get_flags (assembly->image, idx);
12326 * Fill actions for the specific index (which may either be an encoded class token or
12327 * an encoded method token) from the metadata image.
12328 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
12331 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
12332 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12334 MonoBoolean result = FALSE;
12336 guint32 cols [MONO_DECL_SECURITY_SIZE];
12337 int index = mono_metadata_declsec_from_index (image, token);
12340 t = &image->tables [MONO_TABLE_DECLSECURITY];
12341 for (i = index; i < t->rows; i++) {
12342 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12344 if (cols [MONO_DECL_SECURITY_PARENT] != token)
12347 /* if present only replace (class) permissions with method permissions */
12348 /* if empty accept either class or method permissions */
12349 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
12350 if (!actions->demand.blob) {
12351 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12352 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12353 actions->demand.blob = (char*) (blob + 2);
12354 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
12357 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
12358 if (!actions->noncasdemand.blob) {
12359 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12360 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12361 actions->noncasdemand.blob = (char*) (blob + 2);
12362 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
12365 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
12366 if (!actions->demandchoice.blob) {
12367 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12368 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
12369 actions->demandchoice.blob = (char*) (blob + 2);
12370 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
12380 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
12381 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12383 guint32 idx = mono_metadata_token_index (klass->type_token);
12384 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12385 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12386 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
12390 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
12391 guint32 id_std, guint32 id_noncas, guint32 id_choice)
12393 guint32 idx = mono_method_get_index (method);
12394 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12395 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12396 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
12400 * Collect all actions (that requires to generate code in mini) assigned for
12401 * the specified method.
12402 * Note: Don't use the content of actions if the function return FALSE.
12405 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
12407 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
12408 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
12409 MonoBoolean result = FALSE;
12412 /* quick exit if no declarative security is present in the metadata */
12413 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12416 /* we want the original as the wrapper is "free" of the security informations */
12417 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12418 method = mono_marshal_method_from_wrapper (method);
12423 /* First we look for method-level attributes */
12424 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12425 mono_class_init (method->klass);
12426 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12428 result = mono_declsec_get_method_demands_params (method, demands,
12429 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12432 /* Here we use (or create) the class declarative cache to look for demands */
12433 flags = mono_declsec_flags_from_class (method->klass);
12434 if (flags & mask) {
12436 mono_class_init (method->klass);
12437 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12439 result |= mono_declsec_get_class_demands_params (method->klass, demands,
12440 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
12443 /* The boolean return value is used as a shortcut in case nothing needs to
12444 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
12450 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
12452 * Note: Don't use the content of actions if the function return FALSE.
12455 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
12457 MonoBoolean result = FALSE;
12460 /* quick exit if no declarative security is present in the metadata */
12461 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12464 /* we want the original as the wrapper is "free" of the security informations */
12465 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12466 method = mono_marshal_method_from_wrapper (method);
12471 /* results are independant - zeroize both */
12472 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
12473 memset (klass, 0, sizeof (MonoDeclSecurityActions));
12475 /* First we look for method-level attributes */
12476 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12477 mono_class_init (method->klass);
12479 result = mono_declsec_get_method_demands_params (method, cmethod,
12480 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12483 /* Here we use (or create) the class declarative cache to look for demands */
12484 flags = mono_declsec_flags_from_class (method->klass);
12485 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
12486 mono_class_init (method->klass);
12488 result |= mono_declsec_get_class_demands_params (method->klass, klass,
12489 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
12496 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12498 * @klass The inherited class - this is the class that provides the security check (attributes)
12500 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
12502 * Note: Don't use the content of actions if the function return FALSE.
12505 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
12507 MonoBoolean result = FALSE;
12510 /* quick exit if no declarative security is present in the metadata */
12511 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12514 /* Here we use (or create) the class declarative cache to look for demands */
12515 flags = mono_declsec_flags_from_class (klass);
12516 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
12517 mono_class_init (klass);
12518 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12520 result |= mono_declsec_get_class_demands_params (klass, demands,
12521 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12528 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
12530 * Note: Don't use the content of actions if the function return FALSE.
12533 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
12535 /* quick exit if no declarative security is present in the metadata */
12536 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
12539 /* we want the original as the wrapper is "free" of the security informations */
12540 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
12541 method = mono_marshal_method_from_wrapper (method);
12546 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12547 mono_class_init (method->klass);
12548 memset (demands, 0, sizeof (MonoDeclSecurityActions));
12550 return mono_declsec_get_method_demands_params (method, demands,
12551 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
12558 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
12560 guint32 cols [MONO_DECL_SECURITY_SIZE];
12564 int index = mono_metadata_declsec_from_index (image, token);
12568 t = &image->tables [MONO_TABLE_DECLSECURITY];
12569 for (i = index; i < t->rows; i++) {
12570 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
12572 /* shortcut - index are ordered */
12573 if (token != cols [MONO_DECL_SECURITY_PARENT])
12576 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
12577 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
12578 entry->blob = (char*) (metadata + 2);
12579 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
12588 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
12590 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
12591 guint32 idx = mono_method_get_index (method);
12592 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12593 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
12594 return get_declsec_action (method->klass->image, idx, action, entry);
12600 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
12603 guint32 flags = mono_declsec_flags_from_class (klass);
12604 if (declsec_flags_map [action] & flags) {
12605 guint32 idx = mono_metadata_token_index (klass->type_token);
12606 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12607 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
12608 return get_declsec_action (klass->image, idx, action, entry);
12614 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
12616 guint32 idx = 1; /* there is only one assembly */
12617 idx <<= MONO_HAS_DECL_SECURITY_BITS;
12618 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
12620 return get_declsec_action (assembly->image, idx, action, entry);
12624 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
12626 MonoObject *res, *exc;
12628 static MonoClass *System_Reflection_Emit_TypeBuilder = NULL;
12629 static MonoMethod *method = NULL;
12631 if (!System_Reflection_Emit_TypeBuilder) {
12632 System_Reflection_Emit_TypeBuilder = mono_class_from_name (mono_defaults.corlib, "System.Reflection.Emit", "TypeBuilder");
12633 g_assert (System_Reflection_Emit_TypeBuilder);
12635 if (method == NULL) {
12636 method = mono_class_get_method_from_name (System_Reflection_Emit_TypeBuilder, "IsAssignableTo", 1);
12641 * The result of mono_type_get_object () might be a System.MonoType but we
12642 * need a TypeBuilder so use mono_class_get_ref_info (klass).
12644 g_assert (mono_class_get_ref_info (klass));
12645 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
12647 params [0] = mono_type_get_object (mono_domain_get (), &oklass->byval_arg);
12649 res = mono_runtime_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc);
12653 return *(MonoBoolean*)mono_object_unbox (res);
12657 * mono_reflection_type_get_type:
12658 * @reftype: the System.Type object
12660 * Returns the MonoType* associated with the C# System.Type object @reftype.
12663 mono_reflection_type_get_type (MonoReflectionType *reftype)
12665 g_assert (reftype);
12667 return mono_reflection_type_get_handle (reftype);