2 * reflection.c: Routines for creating an image at runtime.
5 * Paolo Molaro (lupus@ximian.com)
7 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
8 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
9 * Copyright 2011 Rodrigo Kumpera
13 #include "mono/utils/mono-digest.h"
14 #include "mono/utils/mono-membar.h"
15 #include "mono/metadata/reflection-internals.h"
16 #include "mono/metadata/tabledefs.h"
17 #include "mono/metadata/metadata-internals.h"
18 #include <mono/metadata/profiler-private.h>
19 #include "mono/metadata/class-internals.h"
20 #include "mono/metadata/gc-internals.h"
21 #include "mono/metadata/tokentype.h"
22 #include "mono/metadata/domain-internals.h"
23 #include "mono/metadata/opcodes.h"
24 #include "mono/metadata/assembly.h"
25 #include "mono/metadata/object-internals.h"
26 #include <mono/metadata/exception.h>
27 #include <mono/metadata/marshal.h>
28 #include <mono/metadata/security-manager.h>
37 #include "mono-endian.h"
38 #include <mono/metadata/gc-internals.h>
39 #include <mono/metadata/mempool-internals.h>
40 #include <mono/metadata/security-core-clr.h>
41 #include <mono/metadata/debug-helpers.h>
42 #include <mono/metadata/verify-internals.h>
43 #include <mono/metadata/mono-ptr-array.h>
44 #include <mono/utils/mono-string.h>
45 #include <mono/utils/mono-error-internals.h>
46 #include <mono/utils/checked-build.h>
48 static gboolean is_usertype (MonoReflectionType *ref);
49 static MonoReflectionType *mono_reflection_type_resolve_user_types (MonoReflectionType *type, MonoError *error);
57 #define TEXT_OFFSET 512
58 #define CLI_H_SIZE 136
59 #define FILE_ALIGN 512
60 #define VIRT_ALIGN 8192
61 #define START_TEXT_RVA 0x00002000
64 MonoReflectionILGen *ilgen;
65 MonoReflectionType *rtype;
66 MonoArray *parameters;
67 MonoArray *generic_params;
68 MonoGenericContainer *generic_container;
74 guint32 *table_idx; /* note: it's a pointer */
78 MonoBoolean init_locals;
79 MonoBoolean skip_visibility;
80 MonoArray *return_modreq;
81 MonoArray *return_modopt;
82 MonoArray *param_modreq;
83 MonoArray *param_modopt;
84 MonoArray *permissions;
89 int charset, extra_flags, native_cc;
90 MonoString *dll, *dllentry;
91 } ReflectionMethodBuilder;
95 MonoReflectionGenericParam *gparam;
96 } GenericParamTableEntry;
98 const unsigned char table_sizes [MONO_TABLE_NUM] = {
108 MONO_INTERFACEIMPL_SIZE,
109 MONO_MEMBERREF_SIZE, /* 0x0A */
111 MONO_CUSTOM_ATTR_SIZE,
112 MONO_FIELD_MARSHAL_SIZE,
113 MONO_DECL_SECURITY_SIZE,
114 MONO_CLASS_LAYOUT_SIZE,
115 MONO_FIELD_LAYOUT_SIZE, /* 0x10 */
116 MONO_STAND_ALONE_SIGNATURE_SIZE,
120 MONO_PROPERTY_MAP_SIZE,
123 MONO_METHOD_SEMA_SIZE,
124 MONO_METHODIMPL_SIZE,
125 MONO_MODULEREF_SIZE, /* 0x1A */
131 MONO_ASSEMBLY_SIZE, /* 0x20 */
132 MONO_ASSEMBLY_PROCESSOR_SIZE,
133 MONO_ASSEMBLYOS_SIZE,
134 MONO_ASSEMBLYREF_SIZE,
135 MONO_ASSEMBLYREFPROC_SIZE,
136 MONO_ASSEMBLYREFOS_SIZE,
140 MONO_NESTED_CLASS_SIZE,
142 MONO_GENERICPARAM_SIZE, /* 0x2A */
143 MONO_METHODSPEC_SIZE,
144 MONO_GENPARCONSTRAINT_SIZE
148 #ifndef DISABLE_REFLECTION_EMIT
149 static guint32 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec);
150 static guint32 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_open_instance, MonoError *error);
151 static guint32 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *cb, MonoError *error);
152 static guint32 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper, MonoError *error);
153 static gboolean ensure_runtime_vtable (MonoClass *klass, MonoError *error);
154 static gpointer resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context);
155 static guint32 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method, MonoError *error);
156 static guint32 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context);
157 static gpointer register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly);
158 static gboolean reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error);
159 static gboolean reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error);
160 static guint32 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb, MonoError *error);
163 static guint32 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type);
164 static guint32 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec);
165 static void mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly);
166 static guint32 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo, MonoError *error);
167 static guint32 encode_constant (MonoDynamicImage *assembly, MonoObject *val, guint32 *ret_type);
168 static char* type_get_qualified_name (MonoType *type, MonoAssembly *ass);
169 static void encode_type (MonoDynamicImage *assembly, MonoType *type, SigBuffer *buf);
170 static void get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types);
171 static MonoReflectionType *mono_reflection_type_get_underlying_system_type (MonoReflectionType* t, MonoError *error);
172 static MonoType* mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve, MonoError *error);
173 static MonoReflectionType* mono_reflection_type_resolve_user_types (MonoReflectionType *type, MonoError *error);
174 static gboolean is_sre_array (MonoClass *klass);
175 static gboolean is_sre_byref (MonoClass *klass);
176 static gboolean is_sre_pointer (MonoClass *klass);
177 static gboolean is_sre_type_builder (MonoClass *klass);
178 static gboolean is_sre_method_builder (MonoClass *klass);
179 static gboolean is_sre_ctor_builder (MonoClass *klass);
180 static gboolean is_sre_field_builder (MonoClass *klass);
181 static gboolean is_sr_mono_method (MonoClass *klass);
182 static gboolean is_sr_mono_cmethod (MonoClass *klass);
183 static gboolean is_sr_mono_generic_method (MonoClass *klass);
184 static gboolean is_sr_mono_generic_cmethod (MonoClass *klass);
185 static gboolean is_sr_mono_field (MonoClass *klass);
186 static gboolean is_sr_mono_property (MonoClass *klass);
187 static gboolean is_sre_method_on_tb_inst (MonoClass *klass);
188 static gboolean is_sre_ctor_on_tb_inst (MonoClass *klass);
190 static guint32 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method);
191 static guint32 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m);
192 static MonoMethod * inflate_method (MonoReflectionType *type, MonoObject *obj, MonoError *error);
194 static guint32 create_typespec (MonoDynamicImage *assembly, MonoType *type);
195 static void init_type_builder_generics (MonoObject *type);
197 #define RESOLVE_TYPE(type, error) do { \
198 type = (MonoObject *)mono_reflection_type_resolve_user_types ((MonoReflectionType*)type, error); \
200 #define RESOLVE_ARRAY_TYPE_ELEMENT(array, index, error) do { \
201 MonoReflectionType *__type = mono_array_get (array, MonoReflectionType*, index); \
202 __type = mono_reflection_type_resolve_user_types (__type, error); \
203 if (mono_error_ok (error)) \
204 mono_array_set (arr, MonoReflectionType*, index, __type); \
207 #define mono_type_array_get_and_resolve(array, index, error) mono_reflection_type_get_handle ((MonoReflectionType*)mono_array_get (array, gpointer, index), error)
209 #define CHECK_ADD4_OVERFLOW_UN(a, b) ((guint32)(0xFFFFFFFFU) - (guint32)(b) < (guint32)(a))
210 #define CHECK_ADD8_OVERFLOW_UN(a, b) ((guint64)(0xFFFFFFFFFFFFFFFFUL) - (guint64)(b) < (guint64)(a))
212 #if SIZEOF_VOID_P == 4
213 #define CHECK_ADDP_OVERFLOW_UN(a,b) CHECK_ADD4_OVERFLOW_UN(a, b)
215 #define CHECK_ADDP_OVERFLOW_UN(a,b) CHECK_ADD8_OVERFLOW_UN(a, b)
218 #define ADDP_IS_GREATER_OR_OVF(a, b, c) (((a) + (b) > (c)) || CHECK_ADDP_OVERFLOW_UN (a, b))
219 #define ADD_IS_GREATER_OR_OVF(a, b, c) (((a) + (b) > (c)) || CHECK_ADD4_OVERFLOW_UN (a, b))
221 /* Class lazy loading functions */
222 static GENERATE_GET_CLASS_WITH_CACHE (mono_assembly, System.Reflection, MonoAssembly)
223 static GENERATE_GET_CLASS_WITH_CACHE (mono_module, System.Reflection, MonoModule)
224 static GENERATE_GET_CLASS_WITH_CACHE (mono_generic_method, System.Reflection, MonoGenericMethod);
225 static GENERATE_GET_CLASS_WITH_CACHE (mono_generic_cmethod, System.Reflection, MonoGenericCMethod);
226 static GENERATE_GET_CLASS_WITH_CACHE (mono_method, System.Reflection, MonoMethod);
227 static GENERATE_GET_CLASS_WITH_CACHE (mono_cmethod, System.Reflection, MonoCMethod);
228 static GENERATE_GET_CLASS_WITH_CACHE (mono_field, System.Reflection, MonoField);
229 static GENERATE_GET_CLASS_WITH_CACHE (mono_event, System.Reflection, MonoEvent);
230 static GENERATE_GET_CLASS_WITH_CACHE (mono_property, System.Reflection, MonoProperty);
231 static GENERATE_GET_CLASS_WITH_CACHE (mono_parameter_info, System.Reflection, MonoParameterInfo);
232 static GENERATE_GET_CLASS_WITH_CACHE (missing, System.Reflection, Missing);
233 static GENERATE_GET_CLASS_WITH_CACHE (method_body, System.Reflection, MethodBody);
234 static GENERATE_GET_CLASS_WITH_CACHE (local_variable_info, System.Reflection, LocalVariableInfo);
235 static GENERATE_GET_CLASS_WITH_CACHE (exception_handling_clause, System.Reflection, ExceptionHandlingClause);
236 static GENERATE_GET_CLASS_WITH_CACHE (custom_attribute_typed_argument, System.Reflection, CustomAttributeTypedArgument);
237 static GENERATE_GET_CLASS_WITH_CACHE (custom_attribute_named_argument, System.Reflection, CustomAttributeNamedArgument);
238 static GENERATE_GET_CLASS_WITH_CACHE (type_builder, System.Reflection.Emit, TypeBuilder);
239 static GENERATE_GET_CLASS_WITH_CACHE (marshal_as_attribute, System.Runtime.InteropServices, MarshalAsAttribute);
240 static GENERATE_GET_CLASS_WITH_CACHE (dbnull, System, DBNull);
242 // The dynamic images list is only needed to support the mempool reference tracking feature in checked-build.
243 static GPtrArray *dynamic_images;
244 static mono_mutex_t dynamic_images_mutex;
247 dynamic_images_lock (void)
249 mono_os_mutex_lock (&dynamic_images_mutex);
253 dynamic_images_unlock (void)
255 mono_os_mutex_unlock (&dynamic_images_mutex);
259 * mono_find_dynamic_image_owner:
261 * Find the dynamic image, if any, which a given pointer is located in the memory of.
264 mono_find_dynamic_image_owner (void *ptr)
266 MonoImage *owner = NULL;
269 dynamic_images_lock ();
273 for (i = 0; !owner && i < dynamic_images->len; ++i) {
274 MonoImage *image = (MonoImage *)g_ptr_array_index (dynamic_images, i);
275 if (mono_mempool_contains_addr (image->mempool, ptr))
280 dynamic_images_unlock ();
286 mono_reflection_init (void)
288 mono_os_mutex_init (&dynamic_images_mutex);
292 dynamic_image_lock (MonoDynamicImage *image)
294 MONO_PREPARE_BLOCKING;
295 mono_image_lock ((MonoImage*)image);
296 MONO_FINISH_BLOCKING;
300 dynamic_image_unlock (MonoDynamicImage *image)
302 mono_image_unlock ((MonoImage*)image);
306 register_dyn_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
308 MONO_REQ_GC_UNSAFE_MODE;
310 dynamic_image_lock (assembly);
311 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
312 dynamic_image_unlock (assembly);
316 lookup_dyn_token (MonoDynamicImage *assembly, guint32 token)
318 MONO_REQ_GC_UNSAFE_MODE;
322 dynamic_image_lock (assembly);
323 obj = (MonoObject *)mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
324 dynamic_image_unlock (assembly);
330 sigbuffer_init (SigBuffer *buf, int size)
332 MONO_REQ_GC_NEUTRAL_MODE;
334 buf->buf = (char *)g_malloc (size);
336 buf->end = buf->buf + size;
340 sigbuffer_make_room (SigBuffer *buf, int size)
342 MONO_REQ_GC_NEUTRAL_MODE;
344 if (buf->end - buf->p < size) {
345 int new_size = buf->end - buf->buf + size + 32;
346 char *p = (char *)g_realloc (buf->buf, new_size);
347 size = buf->p - buf->buf;
350 buf->end = buf->buf + new_size;
355 sigbuffer_add_value (SigBuffer *buf, guint32 val)
357 MONO_REQ_GC_NEUTRAL_MODE;
359 sigbuffer_make_room (buf, 6);
360 mono_metadata_encode_value (val, buf->p, &buf->p);
364 sigbuffer_add_byte (SigBuffer *buf, guint8 val)
366 MONO_REQ_GC_NEUTRAL_MODE;
368 sigbuffer_make_room (buf, 1);
374 sigbuffer_add_mem (SigBuffer *buf, char *p, guint32 size)
376 MONO_REQ_GC_NEUTRAL_MODE;
378 sigbuffer_make_room (buf, size);
379 memcpy (buf->p, p, size);
384 sigbuffer_free (SigBuffer *buf)
386 MONO_REQ_GC_NEUTRAL_MODE;
391 #ifndef DISABLE_REFLECTION_EMIT
395 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
399 image_g_malloc (MonoImage *image, guint size)
401 MONO_REQ_GC_NEUTRAL_MODE;
404 return mono_image_alloc (image, size);
406 return g_malloc (size);
408 #endif /* !DISABLE_REFLECTION_EMIT */
413 * Allocate memory from the @image mempool if it is non-NULL. Otherwise, allocate memory
417 image_g_malloc0 (MonoImage *image, guint size)
419 MONO_REQ_GC_NEUTRAL_MODE;
422 return mono_image_alloc0 (image, size);
424 return g_malloc0 (size);
429 * @image: a MonoImage
432 * If @image is NULL, free @ptr, otherwise do nothing.
435 image_g_free (MonoImage *image, gpointer ptr)
441 #ifndef DISABLE_REFLECTION_EMIT
443 image_strdup (MonoImage *image, const char *s)
445 MONO_REQ_GC_NEUTRAL_MODE;
448 return mono_image_strdup (image, s);
454 #define image_g_new(image,struct_type, n_structs) \
455 ((struct_type *) image_g_malloc (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
457 #define image_g_new0(image,struct_type, n_structs) \
458 ((struct_type *) image_g_malloc0 (image, ((gsize) sizeof (struct_type)) * ((gsize) (n_structs))))
462 alloc_table (MonoDynamicTable *table, guint nrows)
464 MONO_REQ_GC_NEUTRAL_MODE;
467 g_assert (table->columns);
468 if (nrows + 1 >= table->alloc_rows) {
469 while (nrows + 1 >= table->alloc_rows) {
470 if (table->alloc_rows == 0)
471 table->alloc_rows = 16;
473 table->alloc_rows *= 2;
476 table->values = (guint32 *)g_renew (guint32, table->values, (table->alloc_rows) * table->columns);
481 make_room_in_stream (MonoDynamicStream *stream, int size)
483 MONO_REQ_GC_NEUTRAL_MODE;
485 if (size <= stream->alloc_size)
488 while (stream->alloc_size <= size) {
489 if (stream->alloc_size < 4096)
490 stream->alloc_size = 4096;
492 stream->alloc_size *= 2;
495 stream->data = (char *)g_realloc (stream->data, stream->alloc_size);
499 string_heap_insert (MonoDynamicStream *sh, const char *str)
501 MONO_REQ_GC_NEUTRAL_MODE;
505 gpointer oldkey, oldval;
507 if (g_hash_table_lookup_extended (sh->hash, str, &oldkey, &oldval))
508 return GPOINTER_TO_UINT (oldval);
510 len = strlen (str) + 1;
513 make_room_in_stream (sh, idx + len);
516 * We strdup the string even if we already copy them in sh->data
517 * so that the string pointers in the hash remain valid even if
518 * we need to realloc sh->data. We may want to avoid that later.
520 g_hash_table_insert (sh->hash, g_strdup (str), GUINT_TO_POINTER (idx));
521 memcpy (sh->data + idx, str, len);
527 string_heap_insert_mstring (MonoDynamicStream *sh, MonoString *str)
529 MONO_REQ_GC_UNSAFE_MODE;
531 char *name = mono_string_to_utf8 (str);
533 idx = string_heap_insert (sh, name);
538 #ifndef DISABLE_REFLECTION_EMIT
540 string_heap_init (MonoDynamicStream *sh)
542 MONO_REQ_GC_NEUTRAL_MODE;
545 sh->alloc_size = 4096;
546 sh->data = (char *)g_malloc (4096);
547 sh->hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
548 string_heap_insert (sh, "");
553 mono_image_add_stream_data (MonoDynamicStream *stream, const char *data, guint32 len)
555 MONO_REQ_GC_NEUTRAL_MODE;
559 make_room_in_stream (stream, stream->index + len);
560 memcpy (stream->data + stream->index, data, len);
562 stream->index += len;
564 * align index? Not without adding an additional param that controls it since
565 * we may store a blob value in pieces.
571 mono_image_add_stream_zero (MonoDynamicStream *stream, guint32 len)
573 MONO_REQ_GC_NEUTRAL_MODE;
577 make_room_in_stream (stream, stream->index + len);
578 memset (stream->data + stream->index, 0, len);
580 stream->index += len;
585 stream_data_align (MonoDynamicStream *stream)
587 MONO_REQ_GC_NEUTRAL_MODE;
590 guint32 count = stream->index % 4;
592 /* we assume the stream data will be aligned */
594 mono_image_add_stream_data (stream, buf, 4 - count);
597 #ifndef DISABLE_REFLECTION_EMIT
599 mono_blob_entry_hash (const char* str)
601 MONO_REQ_GC_NEUTRAL_MODE;
605 len = mono_metadata_decode_blob_size (str, &str);
609 for (str += 1; str < end; str++)
610 h = (h << 5) - h + *str;
618 mono_blob_entry_equal (const char *str1, const char *str2) {
619 MONO_REQ_GC_NEUTRAL_MODE;
624 len = mono_metadata_decode_blob_size (str1, &end1);
625 len2 = mono_metadata_decode_blob_size (str2, &end2);
628 return memcmp (end1, end2, len) == 0;
632 add_to_blob_cached (MonoDynamicImage *assembly, char *b1, int s1, char *b2, int s2)
634 MONO_REQ_GC_NEUTRAL_MODE;
638 gpointer oldkey, oldval;
640 copy = (char *)g_malloc (s1+s2);
641 memcpy (copy, b1, s1);
642 memcpy (copy + s1, b2, s2);
643 if (g_hash_table_lookup_extended (assembly->blob_cache, copy, &oldkey, &oldval)) {
645 idx = GPOINTER_TO_UINT (oldval);
647 idx = mono_image_add_stream_data (&assembly->blob, b1, s1);
648 mono_image_add_stream_data (&assembly->blob, b2, s2);
649 g_hash_table_insert (assembly->blob_cache, copy, GUINT_TO_POINTER (idx));
655 sigbuffer_add_to_blob_cached (MonoDynamicImage *assembly, SigBuffer *buf)
657 MONO_REQ_GC_NEUTRAL_MODE;
661 guint32 size = buf->p - buf->buf;
663 g_assert (size <= (buf->end - buf->buf));
664 mono_metadata_encode_value (size, b, &b);
665 return add_to_blob_cached (assembly, blob_size, b-blob_size, buf->buf, size);
669 * Copy len * nelem bytes from val to dest, swapping bytes to LE if necessary.
670 * dest may be misaligned.
673 swap_with_size (char *dest, const char* val, int len, int nelem) {
674 MONO_REQ_GC_NEUTRAL_MODE;
675 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
678 for (elem = 0; elem < nelem; ++elem) {
704 g_assert_not_reached ();
710 memcpy (dest, val, len * nelem);
715 add_mono_string_to_blob_cached (MonoDynamicImage *assembly, MonoString *str)
717 MONO_REQ_GC_UNSAFE_MODE;
721 guint32 idx = 0, len;
723 len = str->length * 2;
724 mono_metadata_encode_value (len, b, &b);
725 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
727 char *swapped = g_malloc (2 * mono_string_length (str));
728 const char *p = (const char*)mono_string_chars (str);
730 swap_with_size (swapped, p, 2, mono_string_length (str));
731 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
735 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
740 #ifndef DISABLE_REFLECTION_EMIT
742 default_class_from_mono_type (MonoType *type)
744 MONO_REQ_GC_NEUTRAL_MODE;
746 switch (type->type) {
747 case MONO_TYPE_OBJECT:
748 return mono_defaults.object_class;
750 return mono_defaults.void_class;
751 case MONO_TYPE_BOOLEAN:
752 return mono_defaults.boolean_class;
754 return mono_defaults.char_class;
756 return mono_defaults.sbyte_class;
758 return mono_defaults.byte_class;
760 return mono_defaults.int16_class;
762 return mono_defaults.uint16_class;
764 return mono_defaults.int32_class;
766 return mono_defaults.uint32_class;
768 return mono_defaults.int_class;
770 return mono_defaults.uint_class;
772 return mono_defaults.int64_class;
774 return mono_defaults.uint64_class;
776 return mono_defaults.single_class;
778 return mono_defaults.double_class;
779 case MONO_TYPE_STRING:
780 return mono_defaults.string_class;
782 g_warning ("default_class_from_mono_type: implement me 0x%02x\n", type->type);
783 g_assert_not_reached ();
791 * mono_class_get_ref_info:
793 * Return the type builder/generic param builder corresponding to KLASS, if it exists.
796 mono_class_get_ref_info (MonoClass *klass)
798 MONO_REQ_GC_UNSAFE_MODE;
800 if (klass->ref_info_handle == 0)
803 return mono_gchandle_get_target (klass->ref_info_handle);
807 mono_class_set_ref_info (MonoClass *klass, gpointer obj)
809 MONO_REQ_GC_UNSAFE_MODE;
811 klass->ref_info_handle = mono_gchandle_new ((MonoObject*)obj, FALSE);
812 g_assert (klass->ref_info_handle != 0);
816 mono_class_free_ref_info (MonoClass *klass)
818 MONO_REQ_GC_NEUTRAL_MODE;
820 if (klass->ref_info_handle) {
821 mono_gchandle_free (klass->ref_info_handle);
822 klass->ref_info_handle = 0;
827 encode_generic_class (MonoDynamicImage *assembly, MonoGenericClass *gclass, SigBuffer *buf)
829 MONO_REQ_GC_NEUTRAL_MODE;
832 MonoGenericInst *class_inst;
837 class_inst = gclass->context.class_inst;
839 sigbuffer_add_value (buf, MONO_TYPE_GENERICINST);
840 klass = gclass->container_class;
841 sigbuffer_add_value (buf, klass->byval_arg.type);
842 sigbuffer_add_value (buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
844 sigbuffer_add_value (buf, class_inst->type_argc);
845 for (i = 0; i < class_inst->type_argc; ++i)
846 encode_type (assembly, class_inst->type_argv [i], buf);
851 encode_type (MonoDynamicImage *assembly, MonoType *type, SigBuffer *buf)
853 MONO_REQ_GC_NEUTRAL_MODE;
856 g_assert_not_reached ();
861 sigbuffer_add_value (buf, MONO_TYPE_BYREF);
865 case MONO_TYPE_BOOLEAN:
879 case MONO_TYPE_STRING:
880 case MONO_TYPE_OBJECT:
881 case MONO_TYPE_TYPEDBYREF:
882 sigbuffer_add_value (buf, type->type);
885 sigbuffer_add_value (buf, type->type);
886 encode_type (assembly, type->data.type, buf);
888 case MONO_TYPE_SZARRAY:
889 sigbuffer_add_value (buf, type->type);
890 encode_type (assembly, &type->data.klass->byval_arg, buf);
892 case MONO_TYPE_VALUETYPE:
893 case MONO_TYPE_CLASS: {
894 MonoClass *k = mono_class_from_mono_type (type);
896 if (k->generic_container) {
897 MonoGenericClass *gclass = mono_metadata_lookup_generic_class (k, k->generic_container->context.class_inst, TRUE);
898 encode_generic_class (assembly, gclass, buf);
901 * Make sure we use the correct type.
903 sigbuffer_add_value (buf, k->byval_arg.type);
905 * ensure only non-byref gets passed to mono_image_typedef_or_ref(),
906 * otherwise two typerefs could point to the same type, leading to
907 * verification errors.
909 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, &k->byval_arg));
913 case MONO_TYPE_ARRAY:
914 sigbuffer_add_value (buf, type->type);
915 encode_type (assembly, &type->data.array->eklass->byval_arg, buf);
916 sigbuffer_add_value (buf, type->data.array->rank);
917 sigbuffer_add_value (buf, 0); /* FIXME: set to 0 for now */
918 sigbuffer_add_value (buf, 0);
920 case MONO_TYPE_GENERICINST:
921 encode_generic_class (assembly, type->data.generic_class, buf);
925 sigbuffer_add_value (buf, type->type);
926 sigbuffer_add_value (buf, mono_type_get_generic_param_num (type));
929 g_error ("need to encode type %x", type->type);
934 encode_reflection_type (MonoDynamicImage *assembly, MonoReflectionType *type, SigBuffer *buf, MonoError *error)
936 MONO_REQ_GC_UNSAFE_MODE;
938 mono_error_init (error);
941 sigbuffer_add_value (buf, MONO_TYPE_VOID);
945 MonoType *t = mono_reflection_type_get_handle (type, error);
946 return_if_nok (error);
947 encode_type (assembly, t, buf);
951 encode_custom_modifiers (MonoDynamicImage *assembly, MonoArray *modreq, MonoArray *modopt, SigBuffer *buf, MonoError *error)
953 MONO_REQ_GC_UNSAFE_MODE;
957 mono_error_init (error);
960 for (i = 0; i < mono_array_length (modreq); ++i) {
961 MonoType *mod = mono_type_array_get_and_resolve (modreq, i, error);
962 return_if_nok (error);
963 sigbuffer_add_byte (buf, MONO_TYPE_CMOD_REQD);
964 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, mod));
968 for (i = 0; i < mono_array_length (modopt); ++i) {
969 MonoType *mod = mono_type_array_get_and_resolve (modopt, i, error);
970 return_if_nok (error);
971 sigbuffer_add_byte (buf, MONO_TYPE_CMOD_OPT);
972 sigbuffer_add_value (buf, mono_image_typedef_or_ref (assembly, mod));
977 #ifndef DISABLE_REFLECTION_EMIT
979 method_encode_signature (MonoDynamicImage *assembly, MonoMethodSignature *sig)
981 MONO_REQ_GC_UNSAFE_MODE;
985 guint32 nparams = sig->param_count;
991 sigbuffer_init (&buf, 32);
993 * FIXME: vararg, explicit_this, differenc call_conv values...
995 idx = sig->call_convention;
997 idx |= 0x20; /* hasthis */
998 if (sig->generic_param_count)
999 idx |= 0x10; /* generic */
1000 sigbuffer_add_byte (&buf, idx);
1001 if (sig->generic_param_count)
1002 sigbuffer_add_value (&buf, sig->generic_param_count);
1003 sigbuffer_add_value (&buf, nparams);
1004 encode_type (assembly, sig->ret, &buf);
1005 for (i = 0; i < nparams; ++i) {
1006 if (i == sig->sentinelpos)
1007 sigbuffer_add_byte (&buf, MONO_TYPE_SENTINEL);
1008 encode_type (assembly, sig->params [i], &buf);
1010 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1011 sigbuffer_free (&buf);
1017 method_builder_encode_signature (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb, MonoError *error)
1019 MONO_REQ_GC_UNSAFE_MODE;
1021 mono_error_init (error);
1024 * FIXME: reuse code from method_encode_signature().
1028 guint32 nparams = mb->parameters ? mono_array_length (mb->parameters): 0;
1029 guint32 ngparams = mb->generic_params ? mono_array_length (mb->generic_params): 0;
1030 guint32 notypes = mb->opt_types ? mono_array_length (mb->opt_types): 0;
1033 sigbuffer_init (&buf, 32);
1034 /* LAMESPEC: all the call conv spec is foobared */
1035 idx = mb->call_conv & 0x60; /* has-this, explicit-this */
1036 if (mb->call_conv & 2)
1037 idx |= 0x5; /* vararg */
1038 if (!(mb->attrs & METHOD_ATTRIBUTE_STATIC))
1039 idx |= 0x20; /* hasthis */
1041 idx |= 0x10; /* generic */
1042 sigbuffer_add_byte (&buf, idx);
1044 sigbuffer_add_value (&buf, ngparams);
1045 sigbuffer_add_value (&buf, nparams + notypes);
1046 encode_custom_modifiers (assembly, mb->return_modreq, mb->return_modopt, &buf, error);
1049 encode_reflection_type (assembly, mb->rtype, &buf, error);
1052 for (i = 0; i < nparams; ++i) {
1053 MonoArray *modreq = NULL;
1054 MonoArray *modopt = NULL;
1055 MonoReflectionType *pt;
1057 if (mb->param_modreq && (i < mono_array_length (mb->param_modreq)))
1058 modreq = mono_array_get (mb->param_modreq, MonoArray*, i);
1059 if (mb->param_modopt && (i < mono_array_length (mb->param_modopt)))
1060 modopt = mono_array_get (mb->param_modopt, MonoArray*, i);
1061 encode_custom_modifiers (assembly, modreq, modopt, &buf, error);
1064 pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
1065 encode_reflection_type (assembly, pt, &buf, error);
1070 sigbuffer_add_byte (&buf, MONO_TYPE_SENTINEL);
1071 for (i = 0; i < notypes; ++i) {
1072 MonoReflectionType *pt;
1074 pt = mono_array_get (mb->opt_types, MonoReflectionType*, i);
1075 encode_reflection_type (assembly, pt, &buf, error);
1080 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1082 sigbuffer_free (&buf);
1087 encode_locals (MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, MonoError *error)
1089 MONO_REQ_GC_UNSAFE_MODE;
1091 mono_error_init (error);
1093 MonoDynamicTable *table;
1095 guint32 idx, sig_idx;
1096 guint nl = mono_array_length (ilgen->locals);
1100 sigbuffer_init (&buf, 32);
1101 sigbuffer_add_value (&buf, 0x07);
1102 sigbuffer_add_value (&buf, nl);
1103 for (i = 0; i < nl; ++i) {
1104 MonoReflectionLocalBuilder *lb = mono_array_get (ilgen->locals, MonoReflectionLocalBuilder*, i);
1107 sigbuffer_add_value (&buf, MONO_TYPE_PINNED);
1109 encode_reflection_type (assembly, (MonoReflectionType*)lb->type, &buf, error);
1110 if (!is_ok (error)) {
1111 sigbuffer_free (&buf);
1115 sig_idx = sigbuffer_add_to_blob_cached (assembly, &buf);
1116 sigbuffer_free (&buf);
1118 if (assembly->standalonesig_cache == NULL)
1119 assembly->standalonesig_cache = g_hash_table_new (NULL, NULL);
1120 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->standalonesig_cache, GUINT_TO_POINTER (sig_idx)));
1124 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
1125 idx = table->next_idx ++;
1127 alloc_table (table, table->rows);
1128 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
1130 values [MONO_STAND_ALONE_SIGNATURE] = sig_idx;
1132 g_hash_table_insert (assembly->standalonesig_cache, GUINT_TO_POINTER (sig_idx), GUINT_TO_POINTER (idx));
1138 method_count_clauses (MonoReflectionILGen *ilgen)
1140 MONO_REQ_GC_UNSAFE_MODE;
1142 guint32 num_clauses = 0;
1145 MonoILExceptionInfo *ex_info;
1146 for (i = 0; i < mono_array_length (ilgen->ex_handlers); ++i) {
1147 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
1148 if (ex_info->handlers)
1149 num_clauses += mono_array_length (ex_info->handlers);
1157 #ifndef DISABLE_REFLECTION_EMIT
1158 static MonoExceptionClause*
1159 method_encode_clauses (MonoImage *image, MonoDynamicImage *assembly, MonoReflectionILGen *ilgen, guint32 num_clauses, MonoError *error)
1161 MONO_REQ_GC_UNSAFE_MODE;
1163 mono_error_init (error);
1165 MonoExceptionClause *clauses;
1166 MonoExceptionClause *clause;
1167 MonoILExceptionInfo *ex_info;
1168 MonoILExceptionBlock *ex_block;
1169 guint32 finally_start;
1170 int i, j, clause_index;;
1172 clauses = image_g_new0 (image, MonoExceptionClause, num_clauses);
1175 for (i = mono_array_length (ilgen->ex_handlers) - 1; i >= 0; --i) {
1176 ex_info = (MonoILExceptionInfo*)mono_array_addr (ilgen->ex_handlers, MonoILExceptionInfo, i);
1177 finally_start = ex_info->start + ex_info->len;
1178 if (!ex_info->handlers)
1180 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
1181 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
1182 clause = &(clauses [clause_index]);
1184 clause->flags = ex_block->type;
1185 clause->try_offset = ex_info->start;
1187 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
1188 clause->try_len = finally_start - ex_info->start;
1190 clause->try_len = ex_info->len;
1191 clause->handler_offset = ex_block->start;
1192 clause->handler_len = ex_block->len;
1193 if (ex_block->extype) {
1194 MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
1196 if (!is_ok (error)) {
1197 image_g_free (image, clauses);
1200 clause->data.catch_class = mono_class_from_mono_type (extype);
1202 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
1203 clause->data.filter_offset = ex_block->filter_offset;
1205 clause->data.filter_offset = 0;
1207 finally_start = ex_block->start + ex_block->len;
1215 #endif /* !DISABLE_REFLECTION_EMIT */
1218 * method_encode_code:
1220 * @assembly the assembly
1221 * @mb the managed MethodBuilder
1222 * @error set on error
1224 * Note that the return value is not sensible if @error is set.
1227 method_encode_code (MonoDynamicImage *assembly, ReflectionMethodBuilder *mb, MonoError *error)
1229 MONO_REQ_GC_UNSAFE_MODE;
1234 gint32 max_stack, i;
1235 gint32 num_locals = 0;
1236 gint32 num_exception = 0;
1239 char fat_header [12];
1241 guint16 short_value;
1242 guint32 local_sig = 0;
1243 guint32 header_size = 12;
1246 mono_error_init (error);
1248 if ((mb->attrs & (METHOD_ATTRIBUTE_PINVOKE_IMPL | METHOD_ATTRIBUTE_ABSTRACT)) ||
1249 (mb->iattrs & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME)))
1253 g_print ("Encode method %s\n", mono_string_to_utf8 (mb->name));*/
1255 code = mb->ilgen->code;
1256 code_size = mb->ilgen->code_len;
1257 max_stack = mb->ilgen->max_stack;
1258 num_locals = mb->ilgen->locals ? mono_array_length (mb->ilgen->locals) : 0;
1259 if (mb->ilgen->ex_handlers)
1260 num_exception = method_count_clauses (mb->ilgen);
1264 char *name = mono_string_to_utf8 (mb->name);
1265 char *str = g_strdup_printf ("Method %s does not have any IL associated", name);
1266 mono_error_set_argument (error, NULL, "a method does not have any IL associated");
1272 code_size = mono_array_length (code);
1273 max_stack = 8; /* we probably need to run a verifier on the code... */
1276 stream_data_align (&assembly->code);
1278 /* check for exceptions, maxstack, locals */
1279 maybe_small = (max_stack <= 8) && (!num_locals) && (!num_exception);
1281 if (code_size < 64 && !(code_size & 1)) {
1282 flags = (code_size << 2) | 0x2;
1283 } else if (code_size < 32 && (code_size & 1)) {
1284 flags = (code_size << 2) | 0x6; /* LAMESPEC: see metadata.c */
1288 idx = mono_image_add_stream_data (&assembly->code, &flags, 1);
1289 /* add to the fixup todo list */
1290 if (mb->ilgen && mb->ilgen->num_token_fixups)
1291 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 1));
1292 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
1293 return assembly->text_rva + idx;
1297 local_sig = MONO_TOKEN_SIGNATURE | encode_locals (assembly, mb->ilgen, error);
1298 return_val_if_nok (error, 0);
1301 * FIXME: need to set also the header size in fat_flags.
1302 * (and more sects and init locals flags)
1306 fat_flags |= METHOD_HEADER_MORE_SECTS;
1307 if (mb->init_locals)
1308 fat_flags |= METHOD_HEADER_INIT_LOCALS;
1309 fat_header [0] = fat_flags;
1310 fat_header [1] = (header_size / 4 ) << 4;
1311 short_value = GUINT16_TO_LE (max_stack);
1312 memcpy (fat_header + 2, &short_value, 2);
1313 int_value = GUINT32_TO_LE (code_size);
1314 memcpy (fat_header + 4, &int_value, 4);
1315 int_value = GUINT32_TO_LE (local_sig);
1316 memcpy (fat_header + 8, &int_value, 4);
1317 idx = mono_image_add_stream_data (&assembly->code, fat_header, 12);
1318 /* add to the fixup todo list */
1319 if (mb->ilgen && mb->ilgen->num_token_fixups)
1320 mono_g_hash_table_insert (assembly->token_fixups, mb->ilgen, GUINT_TO_POINTER (idx + 12));
1322 mono_image_add_stream_data (&assembly->code, mono_array_addr (code, char, 0), code_size);
1323 if (num_exception) {
1324 unsigned char sheader [4];
1325 MonoILExceptionInfo * ex_info;
1326 MonoILExceptionBlock * ex_block;
1329 stream_data_align (&assembly->code);
1330 /* always use fat format for now */
1331 sheader [0] = METHOD_HEADER_SECTION_FAT_FORMAT | METHOD_HEADER_SECTION_EHTABLE;
1332 num_exception *= 6 * sizeof (guint32);
1333 num_exception += 4; /* include the size of the header */
1334 sheader [1] = num_exception & 0xff;
1335 sheader [2] = (num_exception >> 8) & 0xff;
1336 sheader [3] = (num_exception >> 16) & 0xff;
1337 mono_image_add_stream_data (&assembly->code, (char*)sheader, 4);
1338 /* fat header, so we are already aligned */
1340 for (i = mono_array_length (mb->ilgen->ex_handlers) - 1; i >= 0; --i) {
1341 ex_info = (MonoILExceptionInfo *)mono_array_addr (mb->ilgen->ex_handlers, MonoILExceptionInfo, i);
1342 if (ex_info->handlers) {
1343 int finally_start = ex_info->start + ex_info->len;
1344 for (j = 0; j < mono_array_length (ex_info->handlers); ++j) {
1346 ex_block = (MonoILExceptionBlock*)mono_array_addr (ex_info->handlers, MonoILExceptionBlock, j);
1348 val = GUINT32_TO_LE (ex_block->type);
1349 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1351 val = GUINT32_TO_LE (ex_info->start);
1352 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1353 /* need fault, too, probably */
1354 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FINALLY)
1355 val = GUINT32_TO_LE (finally_start - ex_info->start);
1357 val = GUINT32_TO_LE (ex_info->len);
1358 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1359 /* handler offset */
1360 val = GUINT32_TO_LE (ex_block->start);
1361 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1363 val = GUINT32_TO_LE (ex_block->len);
1364 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1365 finally_start = ex_block->start + ex_block->len;
1366 if (ex_block->extype) {
1367 MonoType *extype = mono_reflection_type_get_handle ((MonoReflectionType*)ex_block->extype, error);
1368 return_val_if_nok (error, 0);
1370 val = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, extype));
1372 if (ex_block->type == MONO_EXCEPTION_CLAUSE_FILTER)
1373 val = ex_block->filter_offset;
1377 val = GUINT32_TO_LE (val);
1378 mono_image_add_stream_data (&assembly->code, (char*)&val, sizeof (guint32));
1379 /*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",
1380 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);*/
1383 g_error ("No clauses for ex info block %d", i);
1387 return assembly->text_rva + idx;
1391 find_index_in_table (MonoDynamicImage *assembly, int table_idx, int col, guint32 token)
1393 MONO_REQ_GC_NEUTRAL_MODE;
1396 MonoDynamicTable *table;
1399 table = &assembly->tables [table_idx];
1401 g_assert (col < table->columns);
1403 values = table->values + table->columns;
1404 for (i = 1; i <= table->rows; ++i) {
1405 if (values [col] == token)
1407 values += table->columns;
1413 * LOCKING: Acquires the loader lock.
1415 static MonoCustomAttrInfo*
1416 lookup_custom_attr (MonoImage *image, gpointer member)
1418 MONO_REQ_GC_NEUTRAL_MODE;
1420 MonoCustomAttrInfo* res;
1422 res = (MonoCustomAttrInfo *)mono_image_property_lookup (image, member, MONO_PROP_DYNAMIC_CATTR);
1427 res = (MonoCustomAttrInfo *)g_memdup (res, MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * res->num_attrs);
1433 custom_attr_visible (MonoImage *image, MonoReflectionCustomAttr *cattr)
1435 MONO_REQ_GC_UNSAFE_MODE;
1437 /* FIXME: Need to do more checks */
1438 if (cattr->ctor->method && (cattr->ctor->method->klass->image != image)) {
1439 int visibility = cattr->ctor->method->klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
1441 if ((visibility != TYPE_ATTRIBUTE_PUBLIC) && (visibility != TYPE_ATTRIBUTE_NESTED_PUBLIC))
1448 static MonoCustomAttrInfo*
1449 mono_custom_attrs_from_builders (MonoImage *alloc_img, MonoImage *image, MonoArray *cattrs)
1451 MONO_REQ_GC_UNSAFE_MODE;
1453 int i, index, count, not_visible;
1454 MonoCustomAttrInfo *ainfo;
1455 MonoReflectionCustomAttr *cattr;
1459 /* FIXME: check in assembly the Run flag is set */
1461 count = mono_array_length (cattrs);
1463 /* Skip nonpublic attributes since MS.NET seems to do the same */
1464 /* FIXME: This needs to be done more globally */
1466 for (i = 0; i < count; ++i) {
1467 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1468 if (!custom_attr_visible (image, cattr))
1471 count -= not_visible;
1473 ainfo = (MonoCustomAttrInfo *)image_g_malloc0 (alloc_img, MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * count);
1475 ainfo->image = image;
1476 ainfo->num_attrs = count;
1477 ainfo->cached = alloc_img != NULL;
1479 for (i = 0; i < count; ++i) {
1480 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1481 if (custom_attr_visible (image, cattr)) {
1482 unsigned char *saved = (unsigned char *)mono_image_alloc (image, mono_array_length (cattr->data));
1483 memcpy (saved, mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
1484 ainfo->attrs [index].ctor = cattr->ctor->method;
1485 ainfo->attrs [index].data = saved;
1486 ainfo->attrs [index].data_size = mono_array_length (cattr->data);
1494 #ifndef DISABLE_REFLECTION_EMIT
1496 * LOCKING: Acquires the loader lock.
1499 mono_save_custom_attrs (MonoImage *image, void *obj, MonoArray *cattrs)
1501 MONO_REQ_GC_UNSAFE_MODE;
1503 MonoCustomAttrInfo *ainfo, *tmp;
1505 if (!cattrs || !mono_array_length (cattrs))
1508 ainfo = mono_custom_attrs_from_builders (image, image, cattrs);
1510 mono_loader_lock ();
1511 tmp = (MonoCustomAttrInfo *)mono_image_property_lookup (image, obj, MONO_PROP_DYNAMIC_CATTR);
1513 mono_custom_attrs_free (tmp);
1514 mono_image_property_insert (image, obj, MONO_PROP_DYNAMIC_CATTR, ainfo);
1515 mono_loader_unlock ();
1521 mono_custom_attrs_free (MonoCustomAttrInfo *ainfo)
1523 MONO_REQ_GC_NEUTRAL_MODE;
1525 if (ainfo && !ainfo->cached)
1530 * idx is the table index of the object
1531 * type is one of MONO_CUSTOM_ATTR_*
1534 mono_image_add_cattrs (MonoDynamicImage *assembly, guint32 idx, guint32 type, MonoArray *cattrs, MonoError *error)
1536 MONO_REQ_GC_UNSAFE_MODE;
1538 MonoDynamicTable *table;
1539 MonoReflectionCustomAttr *cattr;
1541 guint32 count, i, token;
1543 char *p = blob_size;
1545 mono_error_init (error);
1547 /* it is legal to pass a NULL cattrs: we avoid to use the if in a lot of places */
1550 count = mono_array_length (cattrs);
1551 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
1552 table->rows += count;
1553 alloc_table (table, table->rows);
1554 values = table->values + table->next_idx * MONO_CUSTOM_ATTR_SIZE;
1555 idx <<= MONO_CUSTOM_ATTR_BITS;
1557 for (i = 0; i < count; ++i) {
1558 cattr = (MonoReflectionCustomAttr*)mono_array_get (cattrs, gpointer, i);
1559 values [MONO_CUSTOM_ATTR_PARENT] = idx;
1560 token = mono_image_create_token (assembly, (MonoObject*)cattr->ctor, FALSE, FALSE, error);
1561 if (!mono_error_ok (error)) goto fail;
1562 type = mono_metadata_token_index (token);
1563 type <<= MONO_CUSTOM_ATTR_TYPE_BITS;
1564 switch (mono_metadata_token_table (token)) {
1565 case MONO_TABLE_METHOD:
1566 type |= MONO_CUSTOM_ATTR_TYPE_METHODDEF;
1568 * fixup_cattrs () needs to fix this up. We can't use image->tokens, since it contains the old token for the
1569 * method, not the one returned by mono_image_create_token ().
1571 mono_g_hash_table_insert (assembly->remapped_tokens, GUINT_TO_POINTER (token), cattr->ctor);
1573 case MONO_TABLE_MEMBERREF:
1574 type |= MONO_CUSTOM_ATTR_TYPE_MEMBERREF;
1577 g_warning ("got wrong token in custom attr");
1580 values [MONO_CUSTOM_ATTR_TYPE] = type;
1582 mono_metadata_encode_value (mono_array_length (cattr->data), p, &p);
1583 values [MONO_CUSTOM_ATTR_VALUE] = add_to_blob_cached (assembly, blob_size, p - blob_size,
1584 mono_array_addr (cattr->data, char, 0), mono_array_length (cattr->data));
1585 values += MONO_CUSTOM_ATTR_SIZE;
1596 mono_image_add_decl_security (MonoDynamicImage *assembly, guint32 parent_token, MonoArray *permissions)
1598 MONO_REQ_GC_UNSAFE_MODE;
1600 MonoDynamicTable *table;
1602 guint32 count, i, idx;
1603 MonoReflectionPermissionSet *perm;
1608 count = mono_array_length (permissions);
1609 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
1610 table->rows += count;
1611 alloc_table (table, table->rows);
1613 for (i = 0; i < mono_array_length (permissions); ++i) {
1614 perm = (MonoReflectionPermissionSet*)mono_array_addr (permissions, MonoReflectionPermissionSet, i);
1616 values = table->values + table->next_idx * MONO_DECL_SECURITY_SIZE;
1618 idx = mono_metadata_token_index (parent_token);
1619 idx <<= MONO_HAS_DECL_SECURITY_BITS;
1620 switch (mono_metadata_token_table (parent_token)) {
1621 case MONO_TABLE_TYPEDEF:
1622 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
1624 case MONO_TABLE_METHOD:
1625 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
1627 case MONO_TABLE_ASSEMBLY:
1628 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
1631 g_assert_not_reached ();
1634 values [MONO_DECL_SECURITY_ACTION] = perm->action;
1635 values [MONO_DECL_SECURITY_PARENT] = idx;
1636 values [MONO_DECL_SECURITY_PERMISSIONSET] = add_mono_string_to_blob_cached (assembly, perm->pset);
1643 * Fill in the MethodDef and ParamDef tables for a method.
1644 * This is used for both normal methods and constructors.
1647 mono_image_basic_method (ReflectionMethodBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
1649 MONO_REQ_GC_UNSAFE_MODE;
1651 MonoDynamicTable *table;
1655 mono_error_init (error);
1657 /* room in this table is already allocated */
1658 table = &assembly->tables [MONO_TABLE_METHOD];
1659 *mb->table_idx = table->next_idx ++;
1660 g_hash_table_insert (assembly->method_to_table_idx, mb->mhandle, GUINT_TO_POINTER ((*mb->table_idx)));
1661 values = table->values + *mb->table_idx * MONO_METHOD_SIZE;
1662 values [MONO_METHOD_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name);
1663 values [MONO_METHOD_FLAGS] = mb->attrs;
1664 values [MONO_METHOD_IMPLFLAGS] = mb->iattrs;
1665 values [MONO_METHOD_SIGNATURE] = method_builder_encode_signature (assembly, mb, error);
1666 return_val_if_nok (error, FALSE);
1667 values [MONO_METHOD_RVA] = method_encode_code (assembly, mb, error);
1668 return_val_if_nok (error, FALSE);
1670 table = &assembly->tables [MONO_TABLE_PARAM];
1671 values [MONO_METHOD_PARAMLIST] = table->next_idx;
1673 mono_image_add_decl_security (assembly,
1674 mono_metadata_make_token (MONO_TABLE_METHOD, *mb->table_idx), mb->permissions);
1677 MonoDynamicTable *mtable;
1680 mtable = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
1681 mvalues = mtable->values + mtable->next_idx * MONO_FIELD_MARSHAL_SIZE;
1684 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
1685 if (mono_array_get (mb->pinfo, gpointer, i))
1688 table->rows += count;
1689 alloc_table (table, table->rows);
1690 values = table->values + table->next_idx * MONO_PARAM_SIZE;
1691 for (i = 0; i < mono_array_length (mb->pinfo); ++i) {
1692 MonoReflectionParamBuilder *pb;
1693 if ((pb = mono_array_get (mb->pinfo, MonoReflectionParamBuilder*, i))) {
1694 values [MONO_PARAM_FLAGS] = pb->attrs;
1695 values [MONO_PARAM_SEQUENCE] = i;
1696 if (pb->name != NULL) {
1697 values [MONO_PARAM_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
1699 values [MONO_PARAM_NAME] = 0;
1701 values += MONO_PARAM_SIZE;
1702 if (pb->marshal_info) {
1704 alloc_table (mtable, mtable->rows);
1705 mvalues = mtable->values + mtable->rows * MONO_FIELD_MARSHAL_SIZE;
1706 mvalues [MONO_FIELD_MARSHAL_PARENT] = (table->next_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_PARAMDEF;
1707 mvalues [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, pb->marshal_info, error);
1708 return_val_if_nok (error, FALSE);
1710 pb->table_idx = table->next_idx++;
1711 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
1712 guint32 field_type = 0;
1713 mtable = &assembly->tables [MONO_TABLE_CONSTANT];
1715 alloc_table (mtable, mtable->rows);
1716 mvalues = mtable->values + mtable->rows * MONO_CONSTANT_SIZE;
1717 mvalues [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PARAM | (pb->table_idx << MONO_HASCONSTANT_BITS);
1718 mvalues [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
1719 mvalues [MONO_CONSTANT_TYPE] = field_type;
1720 mvalues [MONO_CONSTANT_PADDING] = 0;
1729 #ifndef DISABLE_REFLECTION_EMIT
1731 reflection_methodbuilder_from_method_builder (ReflectionMethodBuilder *rmb, MonoReflectionMethodBuilder *mb, MonoError *error)
1733 MONO_REQ_GC_UNSAFE_MODE;
1735 mono_error_init (error);
1736 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1738 rmb->ilgen = mb->ilgen;
1739 rmb->rtype = mono_reflection_type_resolve_user_types ((MonoReflectionType*)mb->rtype, error);
1740 return_val_if_nok (error, FALSE);
1741 rmb->parameters = mb->parameters;
1742 rmb->generic_params = mb->generic_params;
1743 rmb->generic_container = mb->generic_container;
1744 rmb->opt_types = NULL;
1745 rmb->pinfo = mb->pinfo;
1746 rmb->attrs = mb->attrs;
1747 rmb->iattrs = mb->iattrs;
1748 rmb->call_conv = mb->call_conv;
1749 rmb->code = mb->code;
1750 rmb->type = mb->type;
1751 rmb->name = mb->name;
1752 rmb->table_idx = &mb->table_idx;
1753 rmb->init_locals = mb->init_locals;
1754 rmb->skip_visibility = FALSE;
1755 rmb->return_modreq = mb->return_modreq;
1756 rmb->return_modopt = mb->return_modopt;
1757 rmb->param_modreq = mb->param_modreq;
1758 rmb->param_modopt = mb->param_modopt;
1759 rmb->permissions = mb->permissions;
1760 rmb->mhandle = mb->mhandle;
1765 rmb->charset = mb->charset;
1766 rmb->extra_flags = mb->extra_flags;
1767 rmb->native_cc = mb->native_cc;
1768 rmb->dllentry = mb->dllentry;
1776 reflection_methodbuilder_from_ctor_builder (ReflectionMethodBuilder *rmb, MonoReflectionCtorBuilder *mb, MonoError *error)
1778 MONO_REQ_GC_UNSAFE_MODE;
1780 const char *name = mb->attrs & METHOD_ATTRIBUTE_STATIC ? ".cctor": ".ctor";
1782 mono_error_init (error);
1784 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1786 rmb->ilgen = mb->ilgen;
1787 rmb->rtype = mono_type_get_object_checked (mono_domain_get (), &mono_defaults.void_class->byval_arg, error);
1788 return_val_if_nok (error, FALSE);
1789 rmb->parameters = mb->parameters;
1790 rmb->generic_params = NULL;
1791 rmb->generic_container = NULL;
1792 rmb->opt_types = NULL;
1793 rmb->pinfo = mb->pinfo;
1794 rmb->attrs = mb->attrs;
1795 rmb->iattrs = mb->iattrs;
1796 rmb->call_conv = mb->call_conv;
1798 rmb->type = mb->type;
1799 rmb->name = mono_string_new (mono_domain_get (), name);
1800 rmb->table_idx = &mb->table_idx;
1801 rmb->init_locals = mb->init_locals;
1802 rmb->skip_visibility = FALSE;
1803 rmb->return_modreq = NULL;
1804 rmb->return_modopt = NULL;
1805 rmb->param_modreq = mb->param_modreq;
1806 rmb->param_modopt = mb->param_modopt;
1807 rmb->permissions = mb->permissions;
1808 rmb->mhandle = mb->mhandle;
1816 reflection_methodbuilder_from_dynamic_method (ReflectionMethodBuilder *rmb, MonoReflectionDynamicMethod *mb)
1818 MONO_REQ_GC_UNSAFE_MODE;
1820 memset (rmb, 0, sizeof (ReflectionMethodBuilder));
1822 rmb->ilgen = mb->ilgen;
1823 rmb->rtype = mb->rtype;
1824 rmb->parameters = mb->parameters;
1825 rmb->generic_params = NULL;
1826 rmb->generic_container = NULL;
1827 rmb->opt_types = NULL;
1829 rmb->attrs = mb->attrs;
1831 rmb->call_conv = mb->call_conv;
1833 rmb->type = (MonoObject *) mb->owner;
1834 rmb->name = mb->name;
1835 rmb->table_idx = NULL;
1836 rmb->init_locals = mb->init_locals;
1837 rmb->skip_visibility = mb->skip_visibility;
1838 rmb->return_modreq = NULL;
1839 rmb->return_modopt = NULL;
1840 rmb->param_modreq = NULL;
1841 rmb->param_modopt = NULL;
1842 rmb->permissions = NULL;
1843 rmb->mhandle = mb->mhandle;
1850 mono_image_add_methodimpl (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, MonoError *error)
1852 MONO_REQ_GC_UNSAFE_MODE;
1854 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
1855 MonoDynamicTable *table;
1858 MonoReflectionMethod *m;
1861 mono_error_init (error);
1863 if (!mb->override_methods)
1866 for (i = 0; i < mono_array_length (mb->override_methods); ++i) {
1867 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, i);
1869 table = &assembly->tables [MONO_TABLE_METHODIMPL];
1871 alloc_table (table, table->rows);
1872 values = table->values + table->rows * MONO_METHODIMPL_SIZE;
1873 values [MONO_METHODIMPL_CLASS] = tb->table_idx;
1874 values [MONO_METHODIMPL_BODY] = MONO_METHODDEFORREF_METHODDEF | (mb->table_idx << MONO_METHODDEFORREF_BITS);
1876 tok = mono_image_create_token (assembly, (MonoObject*)m, FALSE, FALSE, error);
1877 return_val_if_nok (error, FALSE);
1879 switch (mono_metadata_token_table (tok)) {
1880 case MONO_TABLE_MEMBERREF:
1881 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODREF;
1883 case MONO_TABLE_METHOD:
1884 tok = (mono_metadata_token_index (tok) << MONO_METHODDEFORREF_BITS ) | MONO_METHODDEFORREF_METHODDEF;
1887 g_assert_not_reached ();
1889 values [MONO_METHODIMPL_DECLARATION] = tok;
1895 #ifndef DISABLE_REFLECTION_EMIT
1897 mono_image_get_method_info (MonoReflectionMethodBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
1899 MONO_REQ_GC_UNSAFE_MODE;
1901 MonoDynamicTable *table;
1903 ReflectionMethodBuilder rmb;
1906 mono_error_init (error);
1908 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error) ||
1909 !mono_image_basic_method (&rmb, assembly, error))
1912 mb->table_idx = *rmb.table_idx;
1914 if (mb->dll) { /* It's a P/Invoke method */
1916 /* map CharSet values to on-disk values */
1917 int ncharset = (mb->charset ? (mb->charset - 1) * 2 : 0);
1918 int extra_flags = mb->extra_flags;
1919 table = &assembly->tables [MONO_TABLE_IMPLMAP];
1921 alloc_table (table, table->rows);
1922 values = table->values + table->rows * MONO_IMPLMAP_SIZE;
1924 values [MONO_IMPLMAP_FLAGS] = (mb->native_cc << 8) | ncharset | extra_flags;
1925 values [MONO_IMPLMAP_MEMBER] = (mb->table_idx << 1) | 1; /* memberforwarded: method */
1927 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->dllentry);
1929 values [MONO_IMPLMAP_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->name);
1930 moduleref = string_heap_insert_mstring (&assembly->sheap, mb->dll);
1931 if (!(values [MONO_IMPLMAP_SCOPE] = find_index_in_table (assembly, MONO_TABLE_MODULEREF, MONO_MODULEREF_NAME, moduleref))) {
1932 table = &assembly->tables [MONO_TABLE_MODULEREF];
1934 alloc_table (table, table->rows);
1935 table->values [table->rows * MONO_MODULEREF_SIZE + MONO_MODULEREF_NAME] = moduleref;
1936 values [MONO_IMPLMAP_SCOPE] = table->rows;
1940 if (mb->generic_params) {
1941 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
1942 table->rows += mono_array_length (mb->generic_params);
1943 alloc_table (table, table->rows);
1944 for (i = 0; i < mono_array_length (mb->generic_params); ++i) {
1945 guint32 owner = MONO_TYPEORMETHOD_METHOD | (mb->table_idx << MONO_TYPEORMETHOD_BITS);
1947 mono_image_get_generic_param_info (
1948 (MonoReflectionGenericParam *)mono_array_get (mb->generic_params, gpointer, i), owner, assembly);
1956 mono_image_get_ctor_info (MonoDomain *domain, MonoReflectionCtorBuilder *mb, MonoDynamicImage *assembly, MonoError *error)
1958 MONO_REQ_GC_UNSAFE_MODE;
1960 ReflectionMethodBuilder rmb;
1962 if (!reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
1965 if (!mono_image_basic_method (&rmb, assembly, error))
1968 mb->table_idx = *rmb.table_idx;
1975 type_get_fully_qualified_name (MonoType *type)
1977 MONO_REQ_GC_NEUTRAL_MODE;
1979 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
1983 type_get_qualified_name (MonoType *type, MonoAssembly *ass)
1985 MONO_REQ_GC_UNSAFE_MODE;
1990 klass = mono_class_from_mono_type (type);
1992 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
1993 ta = klass->image->assembly;
1994 if (assembly_is_dynamic (ta) || (ta == ass)) {
1995 if (klass->generic_class || klass->generic_container)
1996 /* For generic type definitions, we want T, while REFLECTION returns T<K> */
1997 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_FULL_NAME);
1999 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_REFLECTION);
2002 return mono_type_get_name_full (type, MONO_TYPE_NAME_FORMAT_ASSEMBLY_QUALIFIED);
2005 #ifndef DISABLE_REFLECTION_EMIT
2006 /*field_image is the image to which the eventual custom mods have been encoded against*/
2008 fieldref_encode_signature (MonoDynamicImage *assembly, MonoImage *field_image, MonoType *type)
2010 MONO_REQ_GC_NEUTRAL_MODE;
2013 guint32 idx, i, token;
2015 if (!assembly->save)
2018 sigbuffer_init (&buf, 32);
2020 sigbuffer_add_value (&buf, 0x06);
2021 /* encode custom attributes before the type */
2022 if (type->num_mods) {
2023 for (i = 0; i < type->num_mods; ++i) {
2026 MonoClass *klass = mono_class_get_checked (field_image, type->modifiers [i].token, &error);
2027 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
2029 token = mono_image_typedef_or_ref (assembly, &klass->byval_arg);
2031 token = type->modifiers [i].token;
2034 if (type->modifiers [i].required)
2035 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_REQD);
2037 sigbuffer_add_byte (&buf, MONO_TYPE_CMOD_OPT);
2039 sigbuffer_add_value (&buf, token);
2042 encode_type (assembly, type, &buf);
2043 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2044 sigbuffer_free (&buf);
2050 field_encode_signature (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb, MonoError *error)
2052 MONO_REQ_GC_UNSAFE_MODE;
2054 mono_error_init (error);
2058 guint32 typespec = 0;
2062 init_type_builder_generics (fb->type);
2064 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
2065 return_val_if_nok (error, 0);
2066 klass = mono_class_from_mono_type (type);
2068 sigbuffer_init (&buf, 32);
2070 sigbuffer_add_value (&buf, 0x06);
2071 encode_custom_modifiers (assembly, fb->modreq, fb->modopt, &buf, error);
2074 /* encode custom attributes before the type */
2076 if (klass->generic_container)
2077 typespec = create_typespec (assembly, type);
2080 MonoGenericClass *gclass;
2081 gclass = mono_metadata_lookup_generic_class (klass, klass->generic_container->context.class_inst, TRUE);
2082 encode_generic_class (assembly, gclass, &buf);
2084 encode_type (assembly, type, &buf);
2086 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2087 sigbuffer_free (&buf);
2090 sigbuffer_free (&buf);
2095 encode_constant (MonoDynamicImage *assembly, MonoObject *val, MonoTypeEnum *ret_type)
2097 MONO_REQ_GC_UNSAFE_MODE;
2099 char blob_size [64];
2100 char *b = blob_size;
2103 guint32 idx = 0, len = 0, dummy = 0;
2105 buf = (char *)g_malloc (64);
2107 *ret_type = MONO_TYPE_CLASS;
2109 box_val = (char*)&dummy;
2111 box_val = ((char*)val) + sizeof (MonoObject);
2112 *ret_type = val->vtable->klass->byval_arg.type;
2115 switch (*ret_type) {
2116 case MONO_TYPE_BOOLEAN:
2121 case MONO_TYPE_CHAR:
2138 case MONO_TYPE_VALUETYPE: {
2139 MonoClass *klass = val->vtable->klass;
2141 if (klass->enumtype) {
2142 *ret_type = mono_class_enum_basetype (klass)->type;
2144 } else if (mono_is_corlib_image (klass->image) && strcmp (klass->name_space, "System") == 0 && strcmp (klass->name, "DateTime") == 0) {
2147 g_error ("we can't encode valuetypes, we should have never reached this line");
2150 case MONO_TYPE_CLASS:
2152 case MONO_TYPE_STRING: {
2153 MonoString *str = (MonoString*)val;
2154 /* there is no signature */
2155 len = str->length * 2;
2156 mono_metadata_encode_value (len, b, &b);
2157 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
2159 char *swapped = g_malloc (2 * mono_string_length (str));
2160 const char *p = (const char*)mono_string_chars (str);
2162 swap_with_size (swapped, p, 2, mono_string_length (str));
2163 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, swapped, len);
2167 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, (char*)mono_string_chars (str), len);
2173 case MONO_TYPE_GENERICINST:
2174 *ret_type = val->vtable->klass->generic_class->container_class->byval_arg.type;
2177 g_error ("we don't encode constant type 0x%02x yet", *ret_type);
2180 /* there is no signature */
2181 mono_metadata_encode_value (len, b, &b);
2182 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
2183 idx = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
2184 swap_with_size (blob_size, box_val, len, 1);
2185 mono_image_add_stream_data (&assembly->blob, blob_size, len);
2187 idx = add_to_blob_cached (assembly, blob_size, b-blob_size, box_val, len);
2195 encode_marshal_blob (MonoDynamicImage *assembly, MonoReflectionMarshal *minfo, MonoError *error)
2197 MONO_REQ_GC_UNSAFE_MODE;
2199 mono_error_init (error);
2205 sigbuffer_init (&buf, 32);
2207 sigbuffer_add_value (&buf, minfo->type);
2209 switch (minfo->type) {
2210 case MONO_NATIVE_BYVALTSTR:
2211 case MONO_NATIVE_BYVALARRAY:
2212 sigbuffer_add_value (&buf, minfo->count);
2214 case MONO_NATIVE_LPARRAY:
2215 if (minfo->eltype || minfo->has_size) {
2216 sigbuffer_add_value (&buf, minfo->eltype);
2217 if (minfo->has_size) {
2218 sigbuffer_add_value (&buf, minfo->param_num != -1? minfo->param_num: 0);
2219 sigbuffer_add_value (&buf, minfo->count != -1? minfo->count: 0);
2221 /* LAMESPEC: ElemMult is undocumented */
2222 sigbuffer_add_value (&buf, minfo->param_num != -1? 1: 0);
2226 case MONO_NATIVE_SAFEARRAY:
2228 sigbuffer_add_value (&buf, minfo->eltype);
2230 case MONO_NATIVE_CUSTOM:
2232 str = mono_string_to_utf8 (minfo->guid);
2234 sigbuffer_add_value (&buf, len);
2235 sigbuffer_add_mem (&buf, str, len);
2238 sigbuffer_add_value (&buf, 0);
2240 /* native type name */
2241 sigbuffer_add_value (&buf, 0);
2242 /* custom marshaler type name */
2243 if (minfo->marshaltype || minfo->marshaltyperef) {
2244 if (minfo->marshaltyperef) {
2245 MonoType *marshaltype = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, error);
2246 if (!is_ok (error)) {
2247 sigbuffer_free (&buf);
2250 str = type_get_fully_qualified_name (marshaltype);
2252 str = mono_string_to_utf8 (minfo->marshaltype);
2254 sigbuffer_add_value (&buf, len);
2255 sigbuffer_add_mem (&buf, str, len);
2258 /* FIXME: Actually a bug, since this field is required. Punting for now ... */
2259 sigbuffer_add_value (&buf, 0);
2261 if (minfo->mcookie) {
2262 str = mono_string_to_utf8 (minfo->mcookie);
2264 sigbuffer_add_value (&buf, len);
2265 sigbuffer_add_mem (&buf, str, len);
2268 sigbuffer_add_value (&buf, 0);
2274 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2275 sigbuffer_free (&buf);
2280 mono_image_get_field_info (MonoReflectionFieldBuilder *fb, MonoDynamicImage *assembly, MonoError *error)
2282 MONO_REQ_GC_UNSAFE_MODE;
2284 mono_error_init (error);
2286 MonoDynamicTable *table;
2289 /* maybe this fixup should be done in the C# code */
2290 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL)
2291 fb->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
2292 table = &assembly->tables [MONO_TABLE_FIELD];
2293 fb->table_idx = table->next_idx ++;
2294 g_hash_table_insert (assembly->field_to_table_idx, fb->handle, GUINT_TO_POINTER (fb->table_idx));
2295 values = table->values + fb->table_idx * MONO_FIELD_SIZE;
2296 values [MONO_FIELD_NAME] = string_heap_insert_mstring (&assembly->sheap, fb->name);
2297 values [MONO_FIELD_FLAGS] = fb->attrs;
2298 values [MONO_FIELD_SIGNATURE] = field_encode_signature (assembly, fb, error);
2299 return_if_nok (error);
2302 if (fb->offset != -1) {
2303 table = &assembly->tables [MONO_TABLE_FIELDLAYOUT];
2305 alloc_table (table, table->rows);
2306 values = table->values + table->rows * MONO_FIELD_LAYOUT_SIZE;
2307 values [MONO_FIELD_LAYOUT_FIELD] = fb->table_idx;
2308 values [MONO_FIELD_LAYOUT_OFFSET] = fb->offset;
2310 if (fb->attrs & FIELD_ATTRIBUTE_LITERAL) {
2311 MonoTypeEnum field_type = (MonoTypeEnum)0;
2312 table = &assembly->tables [MONO_TABLE_CONSTANT];
2314 alloc_table (table, table->rows);
2315 values = table->values + table->rows * MONO_CONSTANT_SIZE;
2316 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_FIEDDEF | (fb->table_idx << MONO_HASCONSTANT_BITS);
2317 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, fb->def_value, &field_type);
2318 values [MONO_CONSTANT_TYPE] = field_type;
2319 values [MONO_CONSTANT_PADDING] = 0;
2321 if (fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) {
2323 table = &assembly->tables [MONO_TABLE_FIELDRVA];
2325 alloc_table (table, table->rows);
2326 values = table->values + table->rows * MONO_FIELD_RVA_SIZE;
2327 values [MONO_FIELD_RVA_FIELD] = fb->table_idx;
2329 * We store it in the code section because it's simpler for now.
2332 if (mono_array_length (fb->rva_data) >= 10)
2333 stream_data_align (&assembly->code);
2334 rva_idx = mono_image_add_stream_data (&assembly->code, mono_array_addr (fb->rva_data, char, 0), mono_array_length (fb->rva_data));
2336 rva_idx = mono_image_add_stream_zero (&assembly->code, mono_class_value_size (fb->handle->parent, NULL));
2337 values [MONO_FIELD_RVA_RVA] = rva_idx + assembly->text_rva;
2339 if (fb->marshal_info) {
2340 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
2342 alloc_table (table, table->rows);
2343 values = table->values + table->rows * MONO_FIELD_MARSHAL_SIZE;
2344 values [MONO_FIELD_MARSHAL_PARENT] = (fb->table_idx << MONO_HAS_FIELD_MARSHAL_BITS) | MONO_HAS_FIELD_MARSHAL_FIELDSREF;
2345 values [MONO_FIELD_MARSHAL_NATIVE_TYPE] = encode_marshal_blob (assembly, fb->marshal_info, error);
2346 return_if_nok (error);
2351 property_encode_signature (MonoDynamicImage *assembly, MonoReflectionPropertyBuilder *fb, MonoError *error)
2353 MONO_REQ_GC_UNSAFE_MODE;
2355 mono_error_init (error);
2358 guint32 nparams = 0;
2359 MonoReflectionMethodBuilder *mb = fb->get_method;
2360 MonoReflectionMethodBuilder *smb = fb->set_method;
2363 if (mb && mb->parameters)
2364 nparams = mono_array_length (mb->parameters);
2365 if (!mb && smb && smb->parameters)
2366 nparams = mono_array_length (smb->parameters) - 1;
2367 sigbuffer_init (&buf, 32);
2368 if (fb->call_conv & 0x20)
2369 sigbuffer_add_byte (&buf, 0x28);
2371 sigbuffer_add_byte (&buf, 0x08);
2372 sigbuffer_add_value (&buf, nparams);
2374 encode_reflection_type (assembly, (MonoReflectionType*)mb->rtype, &buf, error);
2377 for (i = 0; i < nparams; ++i) {
2378 MonoReflectionType *pt = mono_array_get (mb->parameters, MonoReflectionType*, i);
2379 encode_reflection_type (assembly, pt, &buf, error);
2383 } else if (smb && smb->parameters) {
2384 /* the property type is the last param */
2385 encode_reflection_type (assembly, mono_array_get (smb->parameters, MonoReflectionType*, nparams), &buf, error);
2389 for (i = 0; i < nparams; ++i) {
2390 MonoReflectionType *pt = mono_array_get (smb->parameters, MonoReflectionType*, i);
2391 encode_reflection_type (assembly, pt, &buf, error);
2396 encode_reflection_type (assembly, (MonoReflectionType*)fb->type, &buf, error);
2401 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
2402 sigbuffer_free (&buf);
2405 sigbuffer_free (&buf);
2410 mono_image_get_property_info (MonoReflectionPropertyBuilder *pb, MonoDynamicImage *assembly, MonoError *error)
2412 MONO_REQ_GC_UNSAFE_MODE;
2414 mono_error_init (error);
2416 MonoDynamicTable *table;
2418 guint num_methods = 0;
2422 * we need to set things in the following tables:
2423 * PROPERTYMAP (info already filled in _get_type_info ())
2424 * PROPERTY (rows already preallocated in _get_type_info ())
2425 * METHOD (method info already done with the generic method code)
2429 table = &assembly->tables [MONO_TABLE_PROPERTY];
2430 pb->table_idx = table->next_idx ++;
2431 values = table->values + pb->table_idx * MONO_PROPERTY_SIZE;
2432 values [MONO_PROPERTY_NAME] = string_heap_insert_mstring (&assembly->sheap, pb->name);
2433 values [MONO_PROPERTY_FLAGS] = pb->attrs;
2434 values [MONO_PROPERTY_TYPE] = property_encode_signature (assembly, pb, error);
2435 return_if_nok (error);
2438 /* FIXME: we still don't handle 'other' methods */
2439 if (pb->get_method) num_methods ++;
2440 if (pb->set_method) num_methods ++;
2442 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2443 table->rows += num_methods;
2444 alloc_table (table, table->rows);
2446 if (pb->get_method) {
2447 semaidx = table->next_idx ++;
2448 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2449 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_GETTER;
2450 values [MONO_METHOD_SEMA_METHOD] = pb->get_method->table_idx;
2451 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2453 if (pb->set_method) {
2454 semaidx = table->next_idx ++;
2455 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2456 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_SETTER;
2457 values [MONO_METHOD_SEMA_METHOD] = pb->set_method->table_idx;
2458 values [MONO_METHOD_SEMA_ASSOCIATION] = (pb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_PROPERTY;
2460 if (pb->attrs & PROPERTY_ATTRIBUTE_HAS_DEFAULT) {
2461 MonoTypeEnum field_type = (MonoTypeEnum)0;
2462 table = &assembly->tables [MONO_TABLE_CONSTANT];
2464 alloc_table (table, table->rows);
2465 values = table->values + table->rows * MONO_CONSTANT_SIZE;
2466 values [MONO_CONSTANT_PARENT] = MONO_HASCONSTANT_PROPERTY | (pb->table_idx << MONO_HASCONSTANT_BITS);
2467 values [MONO_CONSTANT_VALUE] = encode_constant (assembly, pb->def_value, &field_type);
2468 values [MONO_CONSTANT_TYPE] = field_type;
2469 values [MONO_CONSTANT_PADDING] = 0;
2474 mono_image_get_event_info (MonoReflectionEventBuilder *eb, MonoDynamicImage *assembly, MonoError *error)
2476 MONO_REQ_GC_UNSAFE_MODE;
2478 MonoDynamicTable *table;
2480 guint num_methods = 0;
2484 * we need to set things in the following tables:
2485 * EVENTMAP (info already filled in _get_type_info ())
2486 * EVENT (rows already preallocated in _get_type_info ())
2487 * METHOD (method info already done with the generic method code)
2490 table = &assembly->tables [MONO_TABLE_EVENT];
2491 eb->table_idx = table->next_idx ++;
2492 values = table->values + eb->table_idx * MONO_EVENT_SIZE;
2493 values [MONO_EVENT_NAME] = string_heap_insert_mstring (&assembly->sheap, eb->name);
2494 values [MONO_EVENT_FLAGS] = eb->attrs;
2495 MonoType *ebtype = mono_reflection_type_get_handle (eb->type, error);
2496 return_if_nok (error);
2497 values [MONO_EVENT_TYPE] = mono_image_typedef_or_ref (assembly, ebtype);
2500 * FIXME: we still don't handle 'other' methods
2502 if (eb->add_method) num_methods ++;
2503 if (eb->remove_method) num_methods ++;
2504 if (eb->raise_method) num_methods ++;
2506 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
2507 table->rows += num_methods;
2508 alloc_table (table, table->rows);
2510 if (eb->add_method) {
2511 semaidx = table->next_idx ++;
2512 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2513 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_ADD_ON;
2514 values [MONO_METHOD_SEMA_METHOD] = eb->add_method->table_idx;
2515 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2517 if (eb->remove_method) {
2518 semaidx = table->next_idx ++;
2519 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2520 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_REMOVE_ON;
2521 values [MONO_METHOD_SEMA_METHOD] = eb->remove_method->table_idx;
2522 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2524 if (eb->raise_method) {
2525 semaidx = table->next_idx ++;
2526 values = table->values + semaidx * MONO_METHOD_SEMA_SIZE;
2527 values [MONO_METHOD_SEMA_SEMANTICS] = METHOD_SEMANTIC_FIRE;
2528 values [MONO_METHOD_SEMA_METHOD] = eb->raise_method->table_idx;
2529 values [MONO_METHOD_SEMA_ASSOCIATION] = (eb->table_idx << MONO_HAS_SEMANTICS_BITS) | MONO_HAS_SEMANTICS_EVENT;
2534 encode_constraints (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly, MonoError *error)
2536 MONO_REQ_GC_UNSAFE_MODE;
2538 mono_error_init (error);
2540 MonoDynamicTable *table;
2541 guint32 num_constraints, i;
2545 table = &assembly->tables [MONO_TABLE_GENERICPARAMCONSTRAINT];
2546 num_constraints = gparam->iface_constraints ?
2547 mono_array_length (gparam->iface_constraints) : 0;
2548 table->rows += num_constraints;
2549 if (gparam->base_type)
2551 alloc_table (table, table->rows);
2553 if (gparam->base_type) {
2554 table_idx = table->next_idx ++;
2555 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2557 MonoType *gpbasetype = mono_reflection_type_get_handle (gparam->base_type, error);
2558 return_if_nok (error);
2559 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2560 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (assembly, gpbasetype);
2563 for (i = 0; i < num_constraints; i++) {
2564 MonoReflectionType *constraint = (MonoReflectionType *)mono_array_get (
2565 gparam->iface_constraints, gpointer, i);
2567 table_idx = table->next_idx ++;
2568 values = table->values + table_idx * MONO_GENPARCONSTRAINT_SIZE;
2570 MonoType *constraint_type = mono_reflection_type_get_handle (constraint, error);
2571 return_if_nok (error);
2573 values [MONO_GENPARCONSTRAINT_GENERICPAR] = owner;
2574 values [MONO_GENPARCONSTRAINT_CONSTRAINT] = mono_image_typedef_or_ref (assembly, constraint_type);
2579 mono_image_get_generic_param_info (MonoReflectionGenericParam *gparam, guint32 owner, MonoDynamicImage *assembly)
2581 MONO_REQ_GC_UNSAFE_MODE;
2583 GenericParamTableEntry *entry;
2586 * The GenericParam table must be sorted according to the `owner' field.
2587 * We need to do this sorting prior to writing the GenericParamConstraint
2588 * table, since we have to use the final GenericParam table indices there
2589 * and they must also be sorted.
2592 entry = g_new0 (GenericParamTableEntry, 1);
2593 entry->owner = owner;
2594 /* FIXME: track where gen_params should be freed and remove the GC root as well */
2595 MONO_GC_REGISTER_ROOT_IF_MOVING (entry->gparam, MONO_ROOT_SOURCE_REFLECTION, "reflection generic parameter");
2596 entry->gparam = gparam;
2598 g_ptr_array_add (assembly->gen_params, entry);
2602 write_generic_param_entry (MonoDynamicImage *assembly, GenericParamTableEntry *entry, MonoError *error)
2604 MONO_REQ_GC_UNSAFE_MODE;
2606 MonoDynamicTable *table;
2607 MonoGenericParam *param;
2611 mono_error_init (error);
2613 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
2614 table_idx = table->next_idx ++;
2615 values = table->values + table_idx * MONO_GENERICPARAM_SIZE;
2617 MonoType *gparam_type = mono_reflection_type_get_handle ((MonoReflectionType*)entry->gparam, error);
2618 return_val_if_nok (error, FALSE);
2620 param = gparam_type->data.generic_param;
2622 values [MONO_GENERICPARAM_OWNER] = entry->owner;
2623 values [MONO_GENERICPARAM_FLAGS] = entry->gparam->attrs;
2624 values [MONO_GENERICPARAM_NUMBER] = mono_generic_param_num (param);
2625 values [MONO_GENERICPARAM_NAME] = string_heap_insert (&assembly->sheap, mono_generic_param_info (param)->name);
2627 if (!mono_image_add_cattrs (assembly, table_idx, MONO_CUSTOM_ATTR_GENERICPAR, entry->gparam->cattrs, error))
2630 encode_constraints (entry->gparam, table_idx, assembly, error);
2631 return_val_if_nok (error, FALSE);
2637 resolution_scope_from_image (MonoDynamicImage *assembly, MonoImage *image)
2639 MONO_REQ_GC_UNSAFE_MODE;
2641 MonoDynamicTable *table;
2644 guint32 cols [MONO_ASSEMBLY_SIZE];
2648 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, image))))
2651 if (assembly_is_dynamic (image->assembly) && (image->assembly == assembly->image.assembly)) {
2652 table = &assembly->tables [MONO_TABLE_MODULEREF];
2653 token = table->next_idx ++;
2655 alloc_table (table, table->rows);
2656 values = table->values + token * MONO_MODULEREF_SIZE;
2657 values [MONO_MODULEREF_NAME] = string_heap_insert (&assembly->sheap, image->module_name);
2659 token <<= MONO_RESOLUTION_SCOPE_BITS;
2660 token |= MONO_RESOLUTION_SCOPE_MODULEREF;
2661 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2666 if (assembly_is_dynamic (image->assembly))
2668 memset (cols, 0, sizeof (cols));
2670 /* image->assembly->image is the manifest module */
2671 image = image->assembly->image;
2672 mono_metadata_decode_row (&image->tables [MONO_TABLE_ASSEMBLY], 0, cols, MONO_ASSEMBLY_SIZE);
2675 table = &assembly->tables [MONO_TABLE_ASSEMBLYREF];
2676 token = table->next_idx ++;
2678 alloc_table (table, table->rows);
2679 values = table->values + token * MONO_ASSEMBLYREF_SIZE;
2680 values [MONO_ASSEMBLYREF_NAME] = string_heap_insert (&assembly->sheap, image->assembly_name);
2681 values [MONO_ASSEMBLYREF_MAJOR_VERSION] = cols [MONO_ASSEMBLY_MAJOR_VERSION];
2682 values [MONO_ASSEMBLYREF_MINOR_VERSION] = cols [MONO_ASSEMBLY_MINOR_VERSION];
2683 values [MONO_ASSEMBLYREF_BUILD_NUMBER] = cols [MONO_ASSEMBLY_BUILD_NUMBER];
2684 values [MONO_ASSEMBLYREF_REV_NUMBER] = cols [MONO_ASSEMBLY_REV_NUMBER];
2685 values [MONO_ASSEMBLYREF_FLAGS] = 0;
2686 values [MONO_ASSEMBLYREF_CULTURE] = 0;
2687 values [MONO_ASSEMBLYREF_HASH_VALUE] = 0;
2689 if (strcmp ("", image->assembly->aname.culture)) {
2690 values [MONO_ASSEMBLYREF_CULTURE] = string_heap_insert (&assembly->sheap,
2691 image->assembly->aname.culture);
2694 if ((pubkey = mono_image_get_public_key (image, &publen))) {
2695 guchar pubtoken [9];
2697 mono_digest_get_public_token (pubtoken + 1, (guchar*)pubkey, publen);
2698 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = mono_image_add_stream_data (&assembly->blob, (char*)pubtoken, 9);
2700 values [MONO_ASSEMBLYREF_PUBLIC_KEY] = 0;
2702 token <<= MONO_RESOLUTION_SCOPE_BITS;
2703 token |= MONO_RESOLUTION_SCOPE_ASSEMBLYREF;
2704 g_hash_table_insert (assembly->handleref, image, GUINT_TO_POINTER (token));
2709 create_typespec (MonoDynamicImage *assembly, MonoType *type)
2711 MONO_REQ_GC_NEUTRAL_MODE;
2713 MonoDynamicTable *table;
2718 if ((token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type))))
2721 sigbuffer_init (&buf, 32);
2722 switch (type->type) {
2723 case MONO_TYPE_FNPTR:
2725 case MONO_TYPE_SZARRAY:
2726 case MONO_TYPE_ARRAY:
2728 case MONO_TYPE_MVAR:
2729 case MONO_TYPE_GENERICINST:
2730 encode_type (assembly, type, &buf);
2732 case MONO_TYPE_CLASS:
2733 case MONO_TYPE_VALUETYPE: {
2734 MonoClass *k = mono_class_from_mono_type (type);
2735 if (!k || !k->generic_container) {
2736 sigbuffer_free (&buf);
2739 encode_type (assembly, type, &buf);
2743 sigbuffer_free (&buf);
2747 table = &assembly->tables [MONO_TABLE_TYPESPEC];
2748 if (assembly->save) {
2749 token = sigbuffer_add_to_blob_cached (assembly, &buf);
2750 alloc_table (table, table->rows + 1);
2751 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
2752 values [MONO_TYPESPEC_SIGNATURE] = token;
2754 sigbuffer_free (&buf);
2756 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
2757 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
2763 mono_image_typedef_or_ref_full (MonoDynamicImage *assembly, MonoType *type, gboolean try_typespec)
2765 MONO_REQ_GC_UNSAFE_MODE;
2767 MonoDynamicTable *table;
2769 guint32 token, scope, enclosing;
2772 /* if the type requires a typespec, we must try that first*/
2773 if (try_typespec && (token = create_typespec (assembly, type)))
2775 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typeref, type));
2778 klass = mono_class_from_mono_type (type);
2780 klass = mono_class_from_mono_type (type);
2783 * If it's in the same module and not a generic type parameter:
2785 if ((klass->image == &assembly->image) && (type->type != MONO_TYPE_VAR) &&
2786 (type->type != MONO_TYPE_MVAR)) {
2787 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
2788 token = MONO_TYPEDEFORREF_TYPEDEF | (tb->table_idx << MONO_TYPEDEFORREF_BITS);
2789 register_dyn_token (assembly, token, (MonoObject *)mono_class_get_ref_info (klass));
2793 if (klass->nested_in) {
2794 enclosing = mono_image_typedef_or_ref_full (assembly, &klass->nested_in->byval_arg, FALSE);
2795 /* get the typeref idx of the enclosing type */
2796 enclosing >>= MONO_TYPEDEFORREF_BITS;
2797 scope = (enclosing << MONO_RESOLUTION_SCOPE_BITS) | MONO_RESOLUTION_SCOPE_TYPEREF;
2799 scope = resolution_scope_from_image (assembly, klass->image);
2801 table = &assembly->tables [MONO_TABLE_TYPEREF];
2802 if (assembly->save) {
2803 alloc_table (table, table->rows + 1);
2804 values = table->values + table->next_idx * MONO_TYPEREF_SIZE;
2805 values [MONO_TYPEREF_SCOPE] = scope;
2806 values [MONO_TYPEREF_NAME] = string_heap_insert (&assembly->sheap, klass->name);
2807 values [MONO_TYPEREF_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
2809 token = MONO_TYPEDEFORREF_TYPEREF | (table->next_idx << MONO_TYPEDEFORREF_BITS); /* typeref */
2810 g_hash_table_insert (assembly->typeref, type, GUINT_TO_POINTER(token));
2812 register_dyn_token (assembly, token, (MonoObject *)mono_class_get_ref_info (klass));
2817 * Despite the name, we handle also TypeSpec (with the above helper).
2820 mono_image_typedef_or_ref (MonoDynamicImage *assembly, MonoType *type)
2822 return mono_image_typedef_or_ref_full (assembly, type, TRUE);
2825 #ifndef DISABLE_REFLECTION_EMIT
2827 mono_image_add_memberef_row (MonoDynamicImage *assembly, guint32 parent, const char *name, guint32 sig)
2829 MONO_REQ_GC_NEUTRAL_MODE;
2831 MonoDynamicTable *table;
2833 guint32 token, pclass;
2835 switch (parent & MONO_TYPEDEFORREF_MASK) {
2836 case MONO_TYPEDEFORREF_TYPEREF:
2837 pclass = MONO_MEMBERREF_PARENT_TYPEREF;
2839 case MONO_TYPEDEFORREF_TYPESPEC:
2840 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
2842 case MONO_TYPEDEFORREF_TYPEDEF:
2843 pclass = MONO_MEMBERREF_PARENT_TYPEDEF;
2846 g_warning ("unknown typeref or def token 0x%08x for %s", parent, name);
2849 /* extract the index */
2850 parent >>= MONO_TYPEDEFORREF_BITS;
2852 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2854 if (assembly->save) {
2855 alloc_table (table, table->rows + 1);
2856 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2857 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
2858 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
2859 values [MONO_MEMBERREF_SIGNATURE] = sig;
2862 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
2869 * Insert a memberef row into the metadata: the token that point to the memberref
2870 * is returned. Caching is done in the caller (mono_image_get_methodref_token() or
2871 * mono_image_get_fieldref_token()).
2872 * The sig param is an index to an already built signature.
2875 mono_image_get_memberref_token (MonoDynamicImage *assembly, MonoType *type, const char *name, guint32 sig)
2877 MONO_REQ_GC_NEUTRAL_MODE;
2879 guint32 parent = mono_image_typedef_or_ref (assembly, type);
2880 return mono_image_add_memberef_row (assembly, parent, name, sig);
2885 mono_image_get_methodref_token (MonoDynamicImage *assembly, MonoMethod *method, gboolean create_typespec)
2887 MONO_REQ_GC_NEUTRAL_MODE;
2890 MonoMethodSignature *sig;
2892 create_typespec = create_typespec && method->is_generic && method->klass->image != &assembly->image;
2894 if (create_typespec) {
2895 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1)));
2900 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2901 if (token && !create_typespec)
2904 g_assert (!method->is_inflated);
2907 * A methodref signature can't contain an unmanaged calling convention.
2909 sig = mono_metadata_signature_dup (mono_method_signature (method));
2910 if ((sig->call_convention != MONO_CALL_DEFAULT) && (sig->call_convention != MONO_CALL_VARARG))
2911 sig->call_convention = MONO_CALL_DEFAULT;
2912 token = mono_image_get_memberref_token (assembly, &method->klass->byval_arg,
2913 method->name, method_encode_signature (assembly, sig));
2915 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2918 if (create_typespec) {
2919 MonoDynamicTable *table = &assembly->tables [MONO_TABLE_METHODSPEC];
2920 g_assert (mono_metadata_token_table (token) == MONO_TABLE_MEMBERREF);
2921 token = (mono_metadata_token_index (token) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
2923 if (assembly->save) {
2926 alloc_table (table, table->rows + 1);
2927 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
2928 values [MONO_METHODSPEC_METHOD] = token;
2929 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_sig (assembly, &mono_method_get_generic_container (method)->context);
2932 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
2934 /*methodspec and memberef tokens are diferent, */
2935 g_hash_table_insert (assembly->handleref, GUINT_TO_POINTER (GPOINTER_TO_UINT (method) + 1), GUINT_TO_POINTER (token));
2942 mono_image_get_methodref_token_for_methodbuilder (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *method, MonoError *error)
2944 guint32 token, parent, sig;
2945 ReflectionMethodBuilder rmb;
2946 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)method->type;
2948 mono_error_init (error);
2949 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
2953 if (!reflection_methodbuilder_from_method_builder (&rmb, method, error))
2957 * A methodref signature can't contain an unmanaged calling convention.
2958 * Since some flags are encoded as part of call_conv, we need to check against it.
2960 if ((rmb.call_conv & ~0x60) != MONO_CALL_DEFAULT && (rmb.call_conv & ~0x60) != MONO_CALL_VARARG)
2961 rmb.call_conv = (rmb.call_conv & 0x60) | MONO_CALL_DEFAULT;
2963 sig = method_builder_encode_signature (assembly, &rmb, error);
2964 return_val_if_nok (error, 0);
2966 if (tb->generic_params) {
2967 parent = create_generic_typespec (assembly, tb, error);
2968 return_val_if_nok (error, 0);
2970 MonoType *t = mono_reflection_type_get_handle ((MonoReflectionType*)rmb.type, error);
2971 return_val_if_nok (error, 0);
2973 parent = mono_image_typedef_or_ref (assembly, t);
2976 char *name = mono_string_to_utf8 (method->name);
2978 token = mono_image_add_memberef_row (assembly, parent, name, sig);
2981 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
2987 mono_image_get_varargs_method_token (MonoDynamicImage *assembly, guint32 original,
2988 const gchar *name, guint32 sig)
2990 MonoDynamicTable *table;
2994 table = &assembly->tables [MONO_TABLE_MEMBERREF];
2996 if (assembly->save) {
2997 alloc_table (table, table->rows + 1);
2998 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
2999 values [MONO_MEMBERREF_CLASS] = original;
3000 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
3001 values [MONO_MEMBERREF_SIGNATURE] = sig;
3004 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
3011 encode_generic_method_definition_sig (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb)
3015 guint32 nparams = mono_array_length (mb->generic_params);
3018 if (!assembly->save)
3021 sigbuffer_init (&buf, 32);
3023 sigbuffer_add_value (&buf, 0xa);
3024 sigbuffer_add_value (&buf, nparams);
3026 for (i = 0; i < nparams; i++) {
3027 sigbuffer_add_value (&buf, MONO_TYPE_MVAR);
3028 sigbuffer_add_value (&buf, i);
3031 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3032 sigbuffer_free (&buf);
3037 mono_image_get_methodspec_token_for_generic_method_definition (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, MonoError *error)
3039 MonoDynamicTable *table;
3041 guint32 token, mtoken = 0;
3043 mono_error_init (error);
3044 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->methodspec, mb));
3048 table = &assembly->tables [MONO_TABLE_METHODSPEC];
3050 mtoken = mono_image_get_methodref_token_for_methodbuilder (assembly, mb, error);
3051 if (!mono_error_ok (error))
3054 switch (mono_metadata_token_table (mtoken)) {
3055 case MONO_TABLE_MEMBERREF:
3056 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
3058 case MONO_TABLE_METHOD:
3059 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
3062 g_assert_not_reached ();
3065 if (assembly->save) {
3066 alloc_table (table, table->rows + 1);
3067 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
3068 values [MONO_METHODSPEC_METHOD] = mtoken;
3069 values [MONO_METHODSPEC_SIGNATURE] = encode_generic_method_definition_sig (assembly, mb);
3072 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
3075 mono_g_hash_table_insert (assembly->methodspec, mb, GUINT_TO_POINTER(token));
3080 mono_image_get_methodbuilder_token (MonoDynamicImage *assembly, MonoReflectionMethodBuilder *mb, gboolean create_methodspec, MonoError *error)
3084 mono_error_init (error);
3086 if (mb->generic_params && create_methodspec)
3087 return mono_image_get_methodspec_token_for_generic_method_definition (assembly, mb, error);
3089 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
3093 token = mono_image_get_methodref_token_for_methodbuilder (assembly, mb, error);
3094 if (!mono_error_ok (error))
3096 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
3101 mono_image_get_ctorbuilder_token (MonoDynamicImage *assembly, MonoReflectionCtorBuilder *mb, MonoError *error)
3103 guint32 token, parent, sig;
3104 ReflectionMethodBuilder rmb;
3106 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mb->type;
3108 mono_error_init (error);
3110 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, mb));
3114 if (!reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
3117 if (tb->generic_params) {
3118 parent = create_generic_typespec (assembly, tb, error);
3119 return_val_if_nok (error, 0);
3121 MonoType * type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
3122 return_val_if_nok (error, 0);
3123 parent = mono_image_typedef_or_ref (assembly, type);
3126 name = mono_string_to_utf8 (rmb.name);
3127 sig = method_builder_encode_signature (assembly, &rmb, error);
3128 return_val_if_nok (error, 0);
3130 token = mono_image_add_memberef_row (assembly, parent, name, sig);
3133 mono_g_hash_table_insert (assembly->handleref_managed, mb, GUINT_TO_POINTER(token));
3139 is_field_on_inst (MonoClassField *field)
3141 return (field->parent->generic_class && field->parent->generic_class->is_dynamic && ((MonoDynamicGenericClass*)field->parent->generic_class)->fields);
3145 * If FIELD is a field of a MonoDynamicGenericClass, return its non-inflated type.
3148 get_field_on_inst_generic_type (MonoClassField *field)
3150 MonoClass *klass, *gtd;
3151 MonoDynamicGenericClass *dgclass;
3154 g_assert (is_field_on_inst (field));
3156 dgclass = (MonoDynamicGenericClass*)field->parent->generic_class;
3158 if (field >= dgclass->fields && field - dgclass->fields < dgclass->count_fields) {
3159 field_index = field - dgclass->fields;
3160 return dgclass->field_generic_types [field_index];
3163 klass = field->parent;
3164 gtd = klass->generic_class->container_class;
3166 if (field >= klass->fields && field - klass->fields < klass->field.count) {
3167 field_index = field - klass->fields;
3168 return gtd->fields [field_index].type;
3171 g_assert_not_reached ();
3175 #ifndef DISABLE_REFLECTION_EMIT
3177 mono_image_get_fieldref_token (MonoDynamicImage *assembly, MonoObject *f, MonoClassField *field)
3183 g_assert (field->parent);
3185 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
3189 if (field->parent->generic_class && field->parent->generic_class->container_class && field->parent->generic_class->container_class->fields) {
3190 int index = field - field->parent->fields;
3191 type = mono_field_get_type (&field->parent->generic_class->container_class->fields [index]);
3193 if (is_field_on_inst (field))
3194 type = get_field_on_inst_generic_type (field);
3196 type = mono_field_get_type (field);
3198 token = mono_image_get_memberref_token (assembly, &field->parent->byval_arg,
3199 mono_field_get_name (field),
3200 fieldref_encode_signature (assembly, field->parent->image, type));
3201 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER(token));
3206 mono_image_get_field_on_inst_token (MonoDynamicImage *assembly, MonoReflectionFieldOnTypeBuilderInst *f, MonoError *error)
3210 MonoGenericClass *gclass;
3214 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, f));
3217 if (is_sre_field_builder (mono_object_class (f->fb))) {
3218 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)f->fb;
3219 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst, error);
3220 return_val_if_nok (error, 0);
3221 klass = mono_class_from_mono_type (type);
3222 gclass = type->data.generic_class;
3223 g_assert (gclass->is_dynamic);
3225 guint32 sig_token = field_encode_signature (assembly, fb, error);
3226 return_val_if_nok (error, 0);
3227 name = mono_string_to_utf8 (fb->name);
3228 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig_token);
3230 } else if (is_sr_mono_field (mono_object_class (f->fb))) {
3232 MonoClassField *field = ((MonoReflectionField *)f->fb)->field;
3234 type = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst, error);
3235 return_val_if_nok (error, 0);
3236 klass = mono_class_from_mono_type (type);
3238 sig = fieldref_encode_signature (assembly, field->parent->image, field->type);
3239 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, field->name, sig);
3241 char *name = mono_type_get_full_name (mono_object_class (f->fb));
3242 g_error ("mono_image_get_field_on_inst_token: don't know how to handle %s", name);
3245 mono_g_hash_table_insert (assembly->handleref_managed, f, GUINT_TO_POINTER (token));
3250 mono_image_get_ctor_on_inst_token (MonoDynamicImage *assembly, MonoReflectionCtorOnTypeBuilderInst *c, gboolean create_methodspec, MonoError *error)
3254 MonoGenericClass *gclass;
3257 mono_error_init (error);
3259 /* A ctor cannot be a generic method, so we can ignore create_methodspec */
3261 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, c));
3265 if (is_sre_ctor_builder (mono_object_class (c->cb))) {
3266 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder *)c->cb;
3267 ReflectionMethodBuilder rmb;
3270 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst, error);
3271 return_val_if_nok (error, 0);
3272 klass = mono_class_from_mono_type (type);
3274 gclass = type->data.generic_class;
3275 g_assert (gclass->is_dynamic);
3277 if (!reflection_methodbuilder_from_ctor_builder (&rmb, cb, error))
3280 sig = method_builder_encode_signature (assembly, &rmb, error);
3281 return_val_if_nok (error, 0);
3283 name = mono_string_to_utf8 (rmb.name);
3285 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
3287 } else if (is_sr_mono_cmethod (mono_object_class (c->cb))) {
3288 MonoMethod *mm = ((MonoReflectionMethod *)c->cb)->method;
3290 type = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst, error);
3291 return_val_if_nok (error, 0);
3292 klass = mono_class_from_mono_type (type);
3294 sig = method_encode_signature (assembly, mono_method_signature (mm));
3295 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
3297 char *name = mono_type_get_full_name (mono_object_class (c->cb));
3298 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
3302 mono_g_hash_table_insert (assembly->handleref_managed, c, GUINT_TO_POINTER (token));
3307 mono_reflection_method_on_tb_inst_get_handle (MonoReflectionMethodOnTypeBuilderInst *m, MonoError *error)
3310 MonoGenericContext tmp_context;
3311 MonoType **type_argv;
3312 MonoGenericInst *ginst;
3313 MonoMethod *method, *inflated;
3316 mono_error_init (error);
3318 init_type_builder_generics ((MonoObject*)m->inst);
3320 method = inflate_method (m->inst, (MonoObject*)m->mb, error);
3321 return_val_if_nok (error, NULL);
3323 klass = method->klass;
3325 if (m->method_args == NULL)
3328 if (method->is_inflated)
3329 method = ((MonoMethodInflated *) method)->declaring;
3331 count = mono_array_length (m->method_args);
3333 type_argv = g_new0 (MonoType *, count);
3334 for (i = 0; i < count; i++) {
3335 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (m->method_args, gpointer, i);
3336 type_argv [i] = mono_reflection_type_get_handle (garg, error);
3337 return_val_if_nok (error, NULL);
3339 ginst = mono_metadata_get_generic_inst (count, type_argv);
3342 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
3343 tmp_context.method_inst = ginst;
3345 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, error);
3346 mono_error_assert_ok (error);
3351 mono_image_get_method_on_inst_token (MonoDynamicImage *assembly, MonoReflectionMethodOnTypeBuilderInst *m, gboolean create_methodspec, MonoError *error)
3353 guint32 sig, token = 0;
3357 mono_error_init (error);
3359 if (m->method_args) {
3360 MonoMethod *inflated;
3362 inflated = mono_reflection_method_on_tb_inst_get_handle (m, error);
3363 return_val_if_nok (error, 0);
3365 if (create_methodspec)
3366 token = mono_image_get_methodspec_token (assembly, inflated);
3368 token = mono_image_get_inflated_method_token (assembly, inflated);
3372 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, m));
3376 if (is_sre_method_builder (mono_object_class (m->mb))) {
3377 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)m->mb;
3378 MonoGenericClass *gclass;
3379 ReflectionMethodBuilder rmb;
3382 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, error);
3383 return_val_if_nok (error, 0);
3384 klass = mono_class_from_mono_type (type);
3385 gclass = type->data.generic_class;
3386 g_assert (gclass->is_dynamic);
3388 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error))
3391 sig = method_builder_encode_signature (assembly, &rmb, error);
3392 return_val_if_nok (error, 0);
3394 name = mono_string_to_utf8 (rmb.name);
3396 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, name, sig);
3398 } else if (is_sr_mono_method (mono_object_class (m->mb))) {
3399 MonoMethod *mm = ((MonoReflectionMethod *)m->mb)->method;
3401 type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, error);
3402 return_val_if_nok (error, 0);
3403 klass = mono_class_from_mono_type (type);
3405 sig = method_encode_signature (assembly, mono_method_signature (mm));
3406 token = mono_image_get_memberref_token (assembly, &klass->byval_arg, mm->name, sig);
3408 char *name = mono_type_get_full_name (mono_object_class (m->mb));
3409 g_error ("mono_image_get_method_on_inst_token: don't know how to handle %s", name);
3412 mono_g_hash_table_insert (assembly->handleref_managed, m, GUINT_TO_POINTER (token));
3417 encode_generic_method_sig (MonoDynamicImage *assembly, MonoGenericContext *context)
3421 guint32 nparams = context->method_inst->type_argc;
3424 if (!assembly->save)
3427 sigbuffer_init (&buf, 32);
3429 * FIXME: vararg, explicit_this, differenc call_conv values...
3431 sigbuffer_add_value (&buf, 0xa); /* FIXME FIXME FIXME */
3432 sigbuffer_add_value (&buf, nparams);
3434 for (i = 0; i < nparams; i++)
3435 encode_type (assembly, context->method_inst->type_argv [i], &buf);
3437 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3438 sigbuffer_free (&buf);
3443 method_encode_methodspec (MonoDynamicImage *assembly, MonoMethod *method)
3445 MonoDynamicTable *table;
3447 guint32 token, mtoken = 0, sig;
3448 MonoMethodInflated *imethod;
3449 MonoMethod *declaring;
3451 table = &assembly->tables [MONO_TABLE_METHODSPEC];
3453 g_assert (method->is_inflated);
3454 imethod = (MonoMethodInflated *) method;
3455 declaring = imethod->declaring;
3457 sig = method_encode_signature (assembly, mono_method_signature (declaring));
3458 mtoken = mono_image_get_memberref_token (assembly, &method->klass->byval_arg, declaring->name, sig);
3460 if (!mono_method_signature (declaring)->generic_param_count)
3463 switch (mono_metadata_token_table (mtoken)) {
3464 case MONO_TABLE_MEMBERREF:
3465 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODREF;
3467 case MONO_TABLE_METHOD:
3468 mtoken = (mono_metadata_token_index (mtoken) << MONO_METHODDEFORREF_BITS) | MONO_METHODDEFORREF_METHODDEF;
3471 g_assert_not_reached ();
3474 sig = encode_generic_method_sig (assembly, mono_method_get_context (method));
3476 if (assembly->save) {
3477 alloc_table (table, table->rows + 1);
3478 values = table->values + table->next_idx * MONO_METHODSPEC_SIZE;
3479 values [MONO_METHODSPEC_METHOD] = mtoken;
3480 values [MONO_METHODSPEC_SIGNATURE] = sig;
3483 token = MONO_TOKEN_METHOD_SPEC | table->next_idx;
3490 mono_image_get_methodspec_token (MonoDynamicImage *assembly, MonoMethod *method)
3492 MonoMethodInflated *imethod;
3495 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, method));
3499 g_assert (method->is_inflated);
3500 imethod = (MonoMethodInflated *) method;
3502 if (mono_method_signature (imethod->declaring)->generic_param_count) {
3503 token = method_encode_methodspec (assembly, method);
3505 guint32 sig = method_encode_signature (
3506 assembly, mono_method_signature (imethod->declaring));
3507 token = mono_image_get_memberref_token (
3508 assembly, &method->klass->byval_arg, method->name, sig);
3511 g_hash_table_insert (assembly->handleref, method, GUINT_TO_POINTER(token));
3516 mono_image_get_inflated_method_token (MonoDynamicImage *assembly, MonoMethod *m)
3518 MonoMethodInflated *imethod = (MonoMethodInflated *) m;
3521 sig = method_encode_signature (assembly, mono_method_signature (imethod->declaring));
3522 token = mono_image_get_memberref_token (
3523 assembly, &m->klass->byval_arg, m->name, sig);
3529 create_generic_typespec (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb, MonoError *error)
3531 MonoDynamicTable *table;
3540 * We're creating a TypeSpec for the TypeBuilder of a generic type declaration,
3541 * ie. what we'd normally use as the generic type in a TypeSpec signature.
3542 * Because of this, we must not insert it into the `typeref' hash table.
3544 type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
3545 return_val_if_nok (error, 0);
3546 token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->typespec, type));
3550 sigbuffer_init (&buf, 32);
3552 g_assert (tb->generic_params);
3553 klass = mono_class_from_mono_type (type);
3555 if (tb->generic_container)
3556 mono_reflection_create_generic_class (tb);
3558 sigbuffer_add_value (&buf, MONO_TYPE_GENERICINST);
3559 g_assert (klass->generic_container);
3560 sigbuffer_add_value (&buf, klass->byval_arg.type);
3561 sigbuffer_add_value (&buf, mono_image_typedef_or_ref_full (assembly, &klass->byval_arg, FALSE));
3563 count = mono_array_length (tb->generic_params);
3564 sigbuffer_add_value (&buf, count);
3565 for (i = 0; i < count; i++) {
3566 MonoReflectionGenericParam *gparam;
3568 gparam = mono_array_get (tb->generic_params, MonoReflectionGenericParam *, i);
3569 MonoType *gparam_type = mono_reflection_type_get_handle ((MonoReflectionType*)gparam, error);
3573 encode_type (assembly, gparam_type, &buf);
3576 table = &assembly->tables [MONO_TABLE_TYPESPEC];
3578 if (assembly->save) {
3579 token = sigbuffer_add_to_blob_cached (assembly, &buf);
3580 alloc_table (table, table->rows + 1);
3581 values = table->values + table->next_idx * MONO_TYPESPEC_SIZE;
3582 values [MONO_TYPESPEC_SIGNATURE] = token;
3584 sigbuffer_free (&buf);
3586 token = MONO_TYPEDEFORREF_TYPESPEC | (table->next_idx << MONO_TYPEDEFORREF_BITS);
3587 g_hash_table_insert (assembly->typespec, type, GUINT_TO_POINTER(token));
3591 sigbuffer_free (&buf);
3596 * Return a copy of TYPE, adding the custom modifiers in MODREQ and MODOPT.
3599 add_custom_modifiers (MonoDynamicImage *assembly, MonoType *type, MonoArray *modreq, MonoArray *modopt, MonoError *error)
3601 int i, count, len, pos;
3604 mono_error_init (error);
3608 count += mono_array_length (modreq);
3610 count += mono_array_length (modopt);
3613 return mono_metadata_type_dup (NULL, type);
3615 len = MONO_SIZEOF_TYPE + ((gint32)count) * sizeof (MonoCustomMod);
3616 t = (MonoType *)g_malloc (len);
3617 memcpy (t, type, MONO_SIZEOF_TYPE);
3619 t->num_mods = count;
3622 for (i = 0; i < mono_array_length (modreq); ++i) {
3623 MonoType *mod = mono_type_array_get_and_resolve (modreq, i, error);
3626 t->modifiers [pos].required = 1;
3627 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3632 for (i = 0; i < mono_array_length (modopt); ++i) {
3633 MonoType *mod = mono_type_array_get_and_resolve (modopt, i, error);
3636 t->modifiers [pos].required = 0;
3637 t->modifiers [pos].token = mono_image_typedef_or_ref (assembly, mod);
3649 init_type_builder_generics (MonoObject *type)
3651 MonoReflectionTypeBuilder *tb;
3653 if (!is_sre_type_builder(mono_object_class (type)))
3655 tb = (MonoReflectionTypeBuilder *)type;
3657 if (tb && tb->generic_container)
3658 mono_reflection_create_generic_class (tb);
3662 mono_image_get_generic_field_token (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb, MonoError *error)
3664 MonoDynamicTable *table;
3665 MonoType *custom = NULL, *type;
3667 guint32 token, pclass, parent, sig;
3670 mono_error_init (error);
3672 token = GPOINTER_TO_UINT (mono_g_hash_table_lookup (assembly->handleref_managed, fb));
3676 MonoType *typeb = mono_reflection_type_get_handle (fb->typeb, error);
3677 return_val_if_nok (error, 0);
3678 /* FIXME: is this call necessary? */
3679 mono_class_from_mono_type (typeb);
3681 /*FIXME this is one more layer of ugliness due how types are created.*/
3682 init_type_builder_generics (fb->type);
3684 /* fb->type does not include the custom modifiers */
3685 /* FIXME: We should do this in one place when a fieldbuilder is created */
3686 type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
3687 return_val_if_nok (error, 0);
3689 if (fb->modreq || fb->modopt) {
3690 type = custom = add_custom_modifiers (assembly, type, fb->modreq, fb->modopt, error);
3691 return_val_if_nok (error, 0);
3694 sig = fieldref_encode_signature (assembly, NULL, type);
3697 parent = create_generic_typespec (assembly, (MonoReflectionTypeBuilder *) fb->typeb, error);
3698 return_val_if_nok (error, 0);
3699 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_TYPEDEFORREF_TYPESPEC);
3701 pclass = MONO_MEMBERREF_PARENT_TYPESPEC;
3702 parent >>= MONO_TYPEDEFORREF_BITS;
3704 table = &assembly->tables [MONO_TABLE_MEMBERREF];
3706 name = mono_string_to_utf8 (fb->name);
3708 if (assembly->save) {
3709 alloc_table (table, table->rows + 1);
3710 values = table->values + table->next_idx * MONO_MEMBERREF_SIZE;
3711 values [MONO_MEMBERREF_CLASS] = pclass | (parent << MONO_MEMBERREF_PARENT_BITS);
3712 values [MONO_MEMBERREF_NAME] = string_heap_insert (&assembly->sheap, name);
3713 values [MONO_MEMBERREF_SIGNATURE] = sig;
3716 token = MONO_TOKEN_MEMBER_REF | table->next_idx;
3718 mono_g_hash_table_insert (assembly->handleref_managed, fb, GUINT_TO_POINTER(token));
3724 mono_reflection_encode_sighelper (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper, MonoError *error)
3730 mono_error_init (error);
3732 if (!assembly->save)
3735 /* FIXME: this means SignatureHelper.SignatureHelpType.HELPER_METHOD */
3736 g_assert (helper->type == 2);
3738 if (helper->arguments)
3739 nargs = mono_array_length (helper->arguments);
3743 sigbuffer_init (&buf, 32);
3745 /* Encode calling convention */
3746 /* Change Any to Standard */
3747 if ((helper->call_conv & 0x03) == 0x03)
3748 helper->call_conv = 0x01;
3749 /* explicit_this implies has_this */
3750 if (helper->call_conv & 0x40)
3751 helper->call_conv &= 0x20;
3753 if (helper->call_conv == 0) { /* Unmanaged */
3754 idx = helper->unmanaged_call_conv - 1;
3757 idx = helper->call_conv & 0x60; /* has_this + explicit_this */
3758 if (helper->call_conv & 0x02) /* varargs */
3762 sigbuffer_add_byte (&buf, idx);
3763 sigbuffer_add_value (&buf, nargs);
3764 encode_reflection_type (assembly, helper->return_type, &buf, error);
3767 for (i = 0; i < nargs; ++i) {
3768 MonoArray *modreqs = NULL;
3769 MonoArray *modopts = NULL;
3770 MonoReflectionType *pt;
3772 if (helper->modreqs && (i < mono_array_length (helper->modreqs)))
3773 modreqs = mono_array_get (helper->modreqs, MonoArray*, i);
3774 if (helper->modopts && (i < mono_array_length (helper->modopts)))
3775 modopts = mono_array_get (helper->modopts, MonoArray*, i);
3777 encode_custom_modifiers (assembly, modreqs, modopts, &buf, error);
3780 pt = mono_array_get (helper->arguments, MonoReflectionType*, i);
3781 encode_reflection_type (assembly, pt, &buf, error);
3785 idx = sigbuffer_add_to_blob_cached (assembly, &buf);
3786 sigbuffer_free (&buf);
3790 sigbuffer_free (&buf);
3795 mono_image_get_sighelper_token (MonoDynamicImage *assembly, MonoReflectionSigHelper *helper, MonoError *error)
3798 MonoDynamicTable *table;
3801 mono_error_init (error);
3803 table = &assembly->tables [MONO_TABLE_STANDALONESIG];
3804 idx = table->next_idx ++;
3806 alloc_table (table, table->rows);
3807 values = table->values + idx * MONO_STAND_ALONE_SIGNATURE_SIZE;
3809 values [MONO_STAND_ALONE_SIGNATURE] =
3810 mono_reflection_encode_sighelper (assembly, helper, error);
3811 return_val_if_nok (error, 0);
3817 reflection_cc_to_file (int call_conv) {
3818 switch (call_conv & 0x3) {
3820 case 1: return MONO_CALL_DEFAULT;
3821 case 2: return MONO_CALL_VARARG;
3823 g_assert_not_reached ();
3827 #endif /* !DISABLE_REFLECTION_EMIT */
3831 MonoMethodSignature *sig;
3836 #ifndef DISABLE_REFLECTION_EMIT
3838 mono_image_get_array_token (MonoDynamicImage *assembly, MonoReflectionArrayMethod *m, MonoError *error)
3843 MonoMethodSignature *sig;
3844 ArrayMethod *am = NULL;
3847 mono_error_init (error);
3849 nparams = mono_array_length (m->parameters);
3850 sig = (MonoMethodSignature *)g_malloc0 (MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * nparams);
3852 sig->sentinelpos = -1;
3853 sig->call_convention = reflection_cc_to_file (m->call_conv);
3854 sig->param_count = nparams;
3856 sig->ret = mono_reflection_type_get_handle (m->ret, error);
3860 sig->ret = &mono_defaults.void_class->byval_arg;
3862 mtype = mono_reflection_type_get_handle (m->parent, error);
3866 for (i = 0; i < nparams; ++i) {
3867 sig->params [i] = mono_type_array_get_and_resolve (m->parameters, i, error);
3872 name = mono_string_to_utf8 (m->name);
3873 for (tmp = assembly->array_methods; tmp; tmp = tmp->next) {
3874 am = (ArrayMethod *)tmp->data;
3875 if (strcmp (name, am->name) == 0 &&
3876 mono_metadata_type_equal (am->parent, mtype) &&
3877 mono_metadata_signature_equal (am->sig, sig)) {
3880 m->table_idx = am->token & 0xffffff;
3884 am = g_new0 (ArrayMethod, 1);
3888 am->token = mono_image_get_memberref_token (assembly, am->parent, name,
3889 method_encode_signature (assembly, sig));
3890 assembly->array_methods = g_list_prepend (assembly->array_methods, am);
3891 m->table_idx = am->token & 0xffffff;
3902 * Insert into the metadata tables all the info about the TypeBuilder tb.
3903 * Data in the tables is inserted in a predefined order, since some tables need to be sorted.
3906 mono_image_get_type_info (MonoDomain *domain, MonoReflectionTypeBuilder *tb, MonoDynamicImage *assembly, MonoError *error)
3908 MonoDynamicTable *table;
3910 int i, is_object = 0, is_system = 0;
3913 mono_error_init (error);
3915 table = &assembly->tables [MONO_TABLE_TYPEDEF];
3916 values = table->values + tb->table_idx * MONO_TYPEDEF_SIZE;
3917 values [MONO_TYPEDEF_FLAGS] = tb->attrs;
3918 n = mono_string_to_utf8 (tb->name);
3919 if (strcmp (n, "Object") == 0)
3921 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, n);
3923 n = mono_string_to_utf8 (tb->nspace);
3924 if (strcmp (n, "System") == 0)
3926 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, n);
3928 if (tb->parent && !(is_system && is_object) &&
3929 !(tb->attrs & TYPE_ATTRIBUTE_INTERFACE)) { /* interfaces don't have a parent */
3930 MonoType *parent_type = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent, error);
3931 return_val_if_nok (error, FALSE);
3932 values [MONO_TYPEDEF_EXTENDS] = mono_image_typedef_or_ref (assembly, parent_type);
3934 values [MONO_TYPEDEF_EXTENDS] = 0;
3936 values [MONO_TYPEDEF_FIELD_LIST] = assembly->tables [MONO_TABLE_FIELD].next_idx;
3937 values [MONO_TYPEDEF_METHOD_LIST] = assembly->tables [MONO_TABLE_METHOD].next_idx;
3940 * if we have explicitlayout or sequentiallayouts, output data in the
3941 * ClassLayout table.
3943 if (((tb->attrs & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT) &&
3944 ((tb->class_size > 0) || (tb->packing_size > 0))) {
3945 table = &assembly->tables [MONO_TABLE_CLASSLAYOUT];
3947 alloc_table (table, table->rows);
3948 values = table->values + table->rows * MONO_CLASS_LAYOUT_SIZE;
3949 values [MONO_CLASS_LAYOUT_PARENT] = tb->table_idx;
3950 values [MONO_CLASS_LAYOUT_CLASS_SIZE] = tb->class_size;
3951 values [MONO_CLASS_LAYOUT_PACKING_SIZE] = tb->packing_size;
3954 /* handle interfaces */
3955 if (tb->interfaces) {
3956 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
3958 table->rows += mono_array_length (tb->interfaces);
3959 alloc_table (table, table->rows);
3960 values = table->values + (i + 1) * MONO_INTERFACEIMPL_SIZE;
3961 for (i = 0; i < mono_array_length (tb->interfaces); ++i) {
3962 MonoReflectionType* iface = (MonoReflectionType*) mono_array_get (tb->interfaces, gpointer, i);
3963 MonoType *iface_type = mono_reflection_type_get_handle (iface, error);
3964 return_val_if_nok (error, FALSE);
3965 values [MONO_INTERFACEIMPL_CLASS] = tb->table_idx;
3966 values [MONO_INTERFACEIMPL_INTERFACE] = mono_image_typedef_or_ref (assembly, iface_type);
3967 values += MONO_INTERFACEIMPL_SIZE;
3973 table = &assembly->tables [MONO_TABLE_FIELD];
3974 table->rows += tb->num_fields;
3975 alloc_table (table, table->rows);
3976 for (i = 0; i < tb->num_fields; ++i) {
3977 mono_image_get_field_info (
3978 mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i), assembly, error);
3979 return_val_if_nok (error, FALSE);
3983 /* handle constructors */
3985 table = &assembly->tables [MONO_TABLE_METHOD];
3986 table->rows += mono_array_length (tb->ctors);
3987 alloc_table (table, table->rows);
3988 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
3989 if (!mono_image_get_ctor_info (domain,
3990 mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i),
3996 /* handle methods */
3998 table = &assembly->tables [MONO_TABLE_METHOD];
3999 table->rows += tb->num_methods;
4000 alloc_table (table, table->rows);
4001 for (i = 0; i < tb->num_methods; ++i) {
4002 if (!mono_image_get_method_info (
4003 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), assembly, error))
4008 /* Do the same with properties etc.. */
4009 if (tb->events && mono_array_length (tb->events)) {
4010 table = &assembly->tables [MONO_TABLE_EVENT];
4011 table->rows += mono_array_length (tb->events);
4012 alloc_table (table, table->rows);
4013 table = &assembly->tables [MONO_TABLE_EVENTMAP];
4015 alloc_table (table, table->rows);
4016 values = table->values + table->rows * MONO_EVENT_MAP_SIZE;
4017 values [MONO_EVENT_MAP_PARENT] = tb->table_idx;
4018 values [MONO_EVENT_MAP_EVENTLIST] = assembly->tables [MONO_TABLE_EVENT].next_idx;
4019 for (i = 0; i < mono_array_length (tb->events); ++i) {
4020 mono_image_get_event_info (
4021 mono_array_get (tb->events, MonoReflectionEventBuilder*, i), assembly, error);
4022 return_val_if_nok (error, FALSE);
4025 if (tb->properties && mono_array_length (tb->properties)) {
4026 table = &assembly->tables [MONO_TABLE_PROPERTY];
4027 table->rows += mono_array_length (tb->properties);
4028 alloc_table (table, table->rows);
4029 table = &assembly->tables [MONO_TABLE_PROPERTYMAP];
4031 alloc_table (table, table->rows);
4032 values = table->values + table->rows * MONO_PROPERTY_MAP_SIZE;
4033 values [MONO_PROPERTY_MAP_PARENT] = tb->table_idx;
4034 values [MONO_PROPERTY_MAP_PROPERTY_LIST] = assembly->tables [MONO_TABLE_PROPERTY].next_idx;
4035 for (i = 0; i < mono_array_length (tb->properties); ++i) {
4036 mono_image_get_property_info (
4037 mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i), assembly, error);
4038 return_val_if_nok (error, FALSE);
4042 /* handle generic parameters */
4043 if (tb->generic_params) {
4044 table = &assembly->tables [MONO_TABLE_GENERICPARAM];
4045 table->rows += mono_array_length (tb->generic_params);
4046 alloc_table (table, table->rows);
4047 for (i = 0; i < mono_array_length (tb->generic_params); ++i) {
4048 guint32 owner = MONO_TYPEORMETHOD_TYPE | (tb->table_idx << MONO_TYPEORMETHOD_BITS);
4050 mono_image_get_generic_param_info (
4051 mono_array_get (tb->generic_params, MonoReflectionGenericParam*, i), owner, assembly);
4055 mono_image_add_decl_security (assembly,
4056 mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx), tb->permissions);
4059 MonoDynamicTable *ntable;
4061 ntable = &assembly->tables [MONO_TABLE_NESTEDCLASS];
4062 ntable->rows += mono_array_length (tb->subtypes);
4063 alloc_table (ntable, ntable->rows);
4064 values = ntable->values + ntable->next_idx * MONO_NESTED_CLASS_SIZE;
4066 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
4067 MonoReflectionTypeBuilder *subtype = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
4069 values [MONO_NESTED_CLASS_NESTED] = subtype->table_idx;
4070 values [MONO_NESTED_CLASS_ENCLOSING] = tb->table_idx;
4071 /*g_print ("nesting %s (%d) in %s (%d) (rows %d/%d)\n",
4072 mono_string_to_utf8 (subtype->name), subtype->table_idx,
4073 mono_string_to_utf8 (tb->name), tb->table_idx,
4074 ntable->next_idx, ntable->rows);*/
4075 values += MONO_NESTED_CLASS_SIZE;
4085 collect_types (MonoPtrArray *types, MonoReflectionTypeBuilder *type)
4089 mono_ptr_array_append (*types, type);
4091 if (!type->subtypes)
4094 for (i = 0; i < mono_array_length (type->subtypes); ++i) {
4095 MonoReflectionTypeBuilder *subtype = mono_array_get (type->subtypes, MonoReflectionTypeBuilder*, i);
4096 collect_types (types, subtype);
4101 compare_types_by_table_idx (MonoReflectionTypeBuilder **type1, MonoReflectionTypeBuilder **type2)
4103 if ((*type1)->table_idx < (*type2)->table_idx)
4106 if ((*type1)->table_idx > (*type2)->table_idx)
4113 params_add_cattrs (MonoDynamicImage *assembly, MonoArray *pinfo, MonoError *error) {
4116 mono_error_init (error);
4119 for (i = 0; i < mono_array_length (pinfo); ++i) {
4120 MonoReflectionParamBuilder *pb;
4121 pb = mono_array_get (pinfo, MonoReflectionParamBuilder *, i);
4124 if (!mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PARAMDEF, pb->cattrs, error))
4132 type_add_cattrs (MonoDynamicImage *assembly, MonoReflectionTypeBuilder *tb, MonoError *error) {
4135 mono_error_init (error);
4137 if (!mono_image_add_cattrs (assembly, tb->table_idx, MONO_CUSTOM_ATTR_TYPEDEF, tb->cattrs, error))
4140 for (i = 0; i < tb->num_fields; ++i) {
4141 MonoReflectionFieldBuilder* fb;
4142 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, i);
4143 if (!mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs, error))
4148 for (i = 0; i < mono_array_length (tb->events); ++i) {
4149 MonoReflectionEventBuilder* eb;
4150 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
4151 if (!mono_image_add_cattrs (assembly, eb->table_idx, MONO_CUSTOM_ATTR_EVENT, eb->cattrs, error))
4155 if (tb->properties) {
4156 for (i = 0; i < mono_array_length (tb->properties); ++i) {
4157 MonoReflectionPropertyBuilder* pb;
4158 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
4159 if (!mono_image_add_cattrs (assembly, pb->table_idx, MONO_CUSTOM_ATTR_PROPERTY, pb->cattrs, error))
4164 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
4165 MonoReflectionCtorBuilder* cb;
4166 cb = mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i);
4167 if (!mono_image_add_cattrs (assembly, cb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, cb->cattrs, error) ||
4168 !params_add_cattrs (assembly, cb->pinfo, error))
4174 for (i = 0; i < tb->num_methods; ++i) {
4175 MonoReflectionMethodBuilder* mb;
4176 mb = mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
4177 if (!mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs, error) ||
4178 !params_add_cattrs (assembly, mb->pinfo, error))
4184 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
4185 if (!type_add_cattrs (assembly, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), error))
4194 module_add_cattrs (MonoDynamicImage *assembly, MonoReflectionModuleBuilder *moduleb, MonoError *error)
4198 mono_error_init (error);
4200 if (!mono_image_add_cattrs (assembly, moduleb->table_idx, MONO_CUSTOM_ATTR_MODULE, moduleb->cattrs, error))
4203 if (moduleb->global_methods) {
4204 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
4205 MonoReflectionMethodBuilder* mb = mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i);
4206 if (!mono_image_add_cattrs (assembly, mb->table_idx, MONO_CUSTOM_ATTR_METHODDEF, mb->cattrs, error) ||
4207 !params_add_cattrs (assembly, mb->pinfo, error))
4212 if (moduleb->global_fields) {
4213 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
4214 MonoReflectionFieldBuilder *fb = mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i);
4215 if (!mono_image_add_cattrs (assembly, fb->table_idx, MONO_CUSTOM_ATTR_FIELDDEF, fb->cattrs, error))
4220 if (moduleb->types) {
4221 for (i = 0; i < moduleb->num_types; ++i) {
4222 if (!type_add_cattrs (assembly, mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i), error))
4231 mono_image_fill_file_table (MonoDomain *domain, MonoReflectionModule *module, MonoDynamicImage *assembly)
4233 MonoDynamicTable *table;
4237 char *b = blob_size;
4240 table = &assembly->tables [MONO_TABLE_FILE];
4242 alloc_table (table, table->rows);
4243 values = table->values + table->next_idx * MONO_FILE_SIZE;
4244 values [MONO_FILE_FLAGS] = FILE_CONTAINS_METADATA;
4245 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, module->image->module_name);
4246 if (image_is_dynamic (module->image)) {
4247 /* This depends on the fact that the main module is emitted last */
4248 dir = mono_string_to_utf8 (((MonoReflectionModuleBuilder*)module)->assemblyb->dir);
4249 path = g_strdup_printf ("%s%c%s", dir, G_DIR_SEPARATOR, module->image->module_name);
4252 path = g_strdup (module->image->name);
4254 mono_sha1_get_digest_from_file (path, hash);
4257 mono_metadata_encode_value (20, b, &b);
4258 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
4259 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
4264 mono_image_fill_module_table (MonoDomain *domain, MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly)
4266 MonoDynamicTable *table;
4269 table = &assembly->tables [MONO_TABLE_MODULE];
4270 mb->table_idx = table->next_idx ++;
4271 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_NAME] = string_heap_insert_mstring (&assembly->sheap, mb->module.name);
4272 i = mono_image_add_stream_data (&assembly->guid, mono_array_addr (mb->guid, char, 0), 16);
4275 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_GENERATION] = 0;
4276 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_MVID] = i;
4277 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENC] = 0;
4278 table->values [mb->table_idx * MONO_MODULE_SIZE + MONO_MODULE_ENCBASE] = 0;
4282 mono_image_fill_export_table_from_class (MonoDomain *domain, MonoClass *klass,
4283 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly)
4285 MonoDynamicTable *table;
4289 visib = klass->flags & TYPE_ATTRIBUTE_VISIBILITY_MASK;
4290 if (! ((visib & TYPE_ATTRIBUTE_PUBLIC) || (visib & TYPE_ATTRIBUTE_NESTED_PUBLIC)))
4293 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
4295 alloc_table (table, table->rows);
4296 values = table->values + table->next_idx * MONO_EXP_TYPE_SIZE;
4298 values [MONO_EXP_TYPE_FLAGS] = klass->flags;
4299 values [MONO_EXP_TYPE_TYPEDEF] = klass->type_token;
4300 if (klass->nested_in)
4301 values [MONO_EXP_TYPE_IMPLEMENTATION] = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
4303 values [MONO_EXP_TYPE_IMPLEMENTATION] = (module_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_FILE;
4304 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
4305 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
4307 res = table->next_idx;
4311 /* Emit nested types */
4312 if (klass->ext && klass->ext->nested_classes) {
4315 for (tmp = klass->ext->nested_classes; tmp; tmp = tmp->next)
4316 mono_image_fill_export_table_from_class (domain, (MonoClass *)tmp->data, module_index, table->next_idx - 1, assembly);
4323 mono_image_fill_export_table (MonoDomain *domain, MonoReflectionTypeBuilder *tb,
4324 guint32 module_index, guint32 parent_index, MonoDynamicImage *assembly,
4330 mono_error_init (error);
4332 MonoType *t = mono_reflection_type_get_handle ((MonoReflectionType*)tb, error);
4333 return_if_nok (error);
4335 klass = mono_class_from_mono_type (t);
4337 klass->type_token = mono_metadata_make_token (MONO_TABLE_TYPEDEF, tb->table_idx);
4339 idx = mono_image_fill_export_table_from_class (domain, klass, module_index,
4340 parent_index, assembly);
4344 * We need to do this ourselves since klass->nested_classes is not set up.
4347 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
4348 mono_image_fill_export_table (domain, mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i), module_index, idx, assembly, error);
4349 return_if_nok (error);
4355 mono_image_fill_export_table_from_module (MonoDomain *domain, MonoReflectionModule *module,
4356 guint32 module_index, MonoDynamicImage *assembly)
4358 MonoImage *image = module->image;
4362 t = &image->tables [MONO_TABLE_TYPEDEF];
4364 for (i = 0; i < t->rows; ++i) {
4366 MonoClass *klass = mono_class_get_checked (image, mono_metadata_make_token (MONO_TABLE_TYPEDEF, i + 1), &error);
4367 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
4369 if (klass->flags & TYPE_ATTRIBUTE_PUBLIC)
4370 mono_image_fill_export_table_from_class (domain, klass, module_index, 0, assembly);
4375 add_exported_type (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly, MonoClass *klass, guint32 parent_index)
4377 MonoDynamicTable *table;
4379 guint32 scope, scope_idx, impl, current_idx;
4380 gboolean forwarder = TRUE;
4381 gpointer iter = NULL;
4384 if (klass->nested_in) {
4385 impl = (parent_index << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_EXP_TYPE;
4388 scope = resolution_scope_from_image (assembly, klass->image);
4389 g_assert ((scope & MONO_RESOLUTION_SCOPE_MASK) == MONO_RESOLUTION_SCOPE_ASSEMBLYREF);
4390 scope_idx = scope >> MONO_RESOLUTION_SCOPE_BITS;
4391 impl = (scope_idx << MONO_IMPLEMENTATION_BITS) + MONO_IMPLEMENTATION_ASSEMBLYREF;
4394 table = &assembly->tables [MONO_TABLE_EXPORTEDTYPE];
4397 alloc_table (table, table->rows);
4398 current_idx = table->next_idx;
4399 values = table->values + current_idx * MONO_EXP_TYPE_SIZE;
4401 values [MONO_EXP_TYPE_FLAGS] = forwarder ? TYPE_ATTRIBUTE_FORWARDER : 0;
4402 values [MONO_EXP_TYPE_TYPEDEF] = 0;
4403 values [MONO_EXP_TYPE_IMPLEMENTATION] = impl;
4404 values [MONO_EXP_TYPE_NAME] = string_heap_insert (&assembly->sheap, klass->name);
4405 values [MONO_EXP_TYPE_NAMESPACE] = string_heap_insert (&assembly->sheap, klass->name_space);
4409 while ((nested = mono_class_get_nested_types (klass, &iter)))
4410 add_exported_type (assemblyb, assembly, nested, current_idx);
4414 mono_image_fill_export_table_from_type_forwarders (MonoReflectionAssemblyBuilder *assemblyb, MonoDynamicImage *assembly)
4420 if (!assemblyb->type_forwarders)
4423 for (i = 0; i < mono_array_length (assemblyb->type_forwarders); ++i) {
4424 MonoReflectionType *t = mono_array_get (assemblyb->type_forwarders, MonoReflectionType *, i);
4429 type = mono_reflection_type_get_handle (t, &error);
4430 mono_error_assert_ok (&error);
4433 klass = mono_class_from_mono_type (type);
4435 add_exported_type (assemblyb, assembly, klass, 0);
4439 #define align_pointer(base,p)\
4441 guint32 __diff = (unsigned char*)(p)-(unsigned char*)(base);\
4443 (p) += 4 - (__diff & 3);\
4447 compare_constants (const void *a, const void *b)
4449 const guint32 *a_values = (const guint32 *)a;
4450 const guint32 *b_values = (const guint32 *)b;
4451 return a_values [MONO_CONSTANT_PARENT] - b_values [MONO_CONSTANT_PARENT];
4455 compare_semantics (const void *a, const void *b)
4457 const guint32 *a_values = (const guint32 *)a;
4458 const guint32 *b_values = (const guint32 *)b;
4459 int assoc = a_values [MONO_METHOD_SEMA_ASSOCIATION] - b_values [MONO_METHOD_SEMA_ASSOCIATION];
4462 return a_values [MONO_METHOD_SEMA_SEMANTICS] - b_values [MONO_METHOD_SEMA_SEMANTICS];
4466 compare_custom_attrs (const void *a, const void *b)
4468 const guint32 *a_values = (const guint32 *)a;
4469 const guint32 *b_values = (const guint32 *)b;
4471 return a_values [MONO_CUSTOM_ATTR_PARENT] - b_values [MONO_CUSTOM_ATTR_PARENT];
4475 compare_field_marshal (const void *a, const void *b)
4477 const guint32 *a_values = (const guint32 *)a;
4478 const guint32 *b_values = (const guint32 *)b;
4480 return a_values [MONO_FIELD_MARSHAL_PARENT] - b_values [MONO_FIELD_MARSHAL_PARENT];
4484 compare_nested (const void *a, const void *b)
4486 const guint32 *a_values = (const guint32 *)a;
4487 const guint32 *b_values = (const guint32 *)b;
4489 return a_values [MONO_NESTED_CLASS_NESTED] - b_values [MONO_NESTED_CLASS_NESTED];
4493 compare_genericparam (const void *a, const void *b)
4496 const GenericParamTableEntry **a_entry = (const GenericParamTableEntry **) a;
4497 const GenericParamTableEntry **b_entry = (const GenericParamTableEntry **) b;
4499 if ((*b_entry)->owner == (*a_entry)->owner) {
4500 MonoType *a_type = mono_reflection_type_get_handle ((MonoReflectionType*)(*a_entry)->gparam, &error);
4501 mono_error_assert_ok (&error);
4502 MonoType *b_type = mono_reflection_type_get_handle ((MonoReflectionType*)(*b_entry)->gparam, &error);
4503 mono_error_assert_ok (&error);
4505 mono_type_get_generic_param_num (a_type) -
4506 mono_type_get_generic_param_num (b_type);
4508 return (*a_entry)->owner - (*b_entry)->owner;
4512 compare_declsecurity_attrs (const void *a, const void *b)
4514 const guint32 *a_values = (const guint32 *)a;
4515 const guint32 *b_values = (const guint32 *)b;
4517 return a_values [MONO_DECL_SECURITY_PARENT] - b_values [MONO_DECL_SECURITY_PARENT];
4521 compare_interface_impl (const void *a, const void *b)
4523 const guint32 *a_values = (const guint32 *)a;
4524 const guint32 *b_values = (const guint32 *)b;
4526 int klass = a_values [MONO_INTERFACEIMPL_CLASS] - b_values [MONO_INTERFACEIMPL_CLASS];
4530 return a_values [MONO_INTERFACEIMPL_INTERFACE] - b_values [MONO_INTERFACEIMPL_INTERFACE];
4534 pad_heap (MonoDynamicStream *sh)
4536 if (sh->index & 3) {
4537 int sz = 4 - (sh->index & 3);
4538 memset (sh->data + sh->index, 0, sz);
4545 MonoDynamicStream *stream;
4549 * build_compressed_metadata() fills in the blob of data that represents the
4550 * raw metadata as it will be saved in the PE file. The five streams are output
4551 * and the metadata tables are comnpressed from the guint32 array representation,
4552 * to the compressed on-disk format.
4555 build_compressed_metadata (MonoDynamicImage *assembly, MonoError *error)
4557 MonoDynamicTable *table;
4559 guint64 valid_mask = 0;
4560 guint64 sorted_mask;
4561 guint32 heapt_size = 0;
4562 guint32 meta_size = 256; /* allow for header and other stuff */
4563 guint32 table_offset;
4564 guint32 ntables = 0;
4570 struct StreamDesc stream_desc [5];
4572 mono_error_init (error);
4574 qsort (assembly->gen_params->pdata, assembly->gen_params->len, sizeof (gpointer), compare_genericparam);
4575 for (i = 0; i < assembly->gen_params->len; i++) {
4576 GenericParamTableEntry *entry = (GenericParamTableEntry *)g_ptr_array_index (assembly->gen_params, i);
4577 if (!write_generic_param_entry (assembly, entry, error))
4581 stream_desc [0].name = "#~";
4582 stream_desc [0].stream = &assembly->tstream;
4583 stream_desc [1].name = "#Strings";
4584 stream_desc [1].stream = &assembly->sheap;
4585 stream_desc [2].name = "#US";
4586 stream_desc [2].stream = &assembly->us;
4587 stream_desc [3].name = "#Blob";
4588 stream_desc [3].stream = &assembly->blob;
4589 stream_desc [4].name = "#GUID";
4590 stream_desc [4].stream = &assembly->guid;
4592 /* tables that are sorted */
4593 sorted_mask = ((guint64)1 << MONO_TABLE_CONSTANT) | ((guint64)1 << MONO_TABLE_FIELDMARSHAL)
4594 | ((guint64)1 << MONO_TABLE_METHODSEMANTICS) | ((guint64)1 << MONO_TABLE_CLASSLAYOUT)
4595 | ((guint64)1 << MONO_TABLE_FIELDLAYOUT) | ((guint64)1 << MONO_TABLE_FIELDRVA)
4596 | ((guint64)1 << MONO_TABLE_IMPLMAP) | ((guint64)1 << MONO_TABLE_NESTEDCLASS)
4597 | ((guint64)1 << MONO_TABLE_METHODIMPL) | ((guint64)1 << MONO_TABLE_CUSTOMATTRIBUTE)
4598 | ((guint64)1 << MONO_TABLE_DECLSECURITY) | ((guint64)1 << MONO_TABLE_GENERICPARAM)
4599 | ((guint64)1 << MONO_TABLE_INTERFACEIMPL);
4601 /* Compute table sizes */
4602 /* the MonoImage has already been created in mono_image_basic_init() */
4603 meta = &assembly->image;
4605 /* sizes should be multiple of 4 */
4606 pad_heap (&assembly->blob);
4607 pad_heap (&assembly->guid);
4608 pad_heap (&assembly->sheap);
4609 pad_heap (&assembly->us);
4611 /* Setup the info used by compute_sizes () */
4612 meta->idx_blob_wide = assembly->blob.index >= 65536 ? 1 : 0;
4613 meta->idx_guid_wide = assembly->guid.index >= 65536 ? 1 : 0;
4614 meta->idx_string_wide = assembly->sheap.index >= 65536 ? 1 : 0;
4616 meta_size += assembly->blob.index;
4617 meta_size += assembly->guid.index;
4618 meta_size += assembly->sheap.index;
4619 meta_size += assembly->us.index;
4621 for (i=0; i < MONO_TABLE_NUM; ++i)
4622 meta->tables [i].rows = assembly->tables [i].rows;
4624 for (i = 0; i < MONO_TABLE_NUM; i++){
4625 if (meta->tables [i].rows == 0)
4627 valid_mask |= (guint64)1 << i;
4629 meta->tables [i].row_size = mono_metadata_compute_size (
4630 meta, i, &meta->tables [i].size_bitfield);
4631 heapt_size += meta->tables [i].row_size * meta->tables [i].rows;
4633 heapt_size += 24; /* #~ header size */
4634 heapt_size += ntables * 4;
4635 /* make multiple of 4 */
4638 meta_size += heapt_size;
4639 meta->raw_metadata = (char *)g_malloc0 (meta_size);
4640 p = (unsigned char*)meta->raw_metadata;
4641 /* the metadata signature */
4642 *p++ = 'B'; *p++ = 'S'; *p++ = 'J'; *p++ = 'B';
4643 /* version numbers and 4 bytes reserved */
4644 int16val = (guint16*)p;
4645 *int16val++ = GUINT16_TO_LE (meta->md_version_major);
4646 *int16val = GUINT16_TO_LE (meta->md_version_minor);
4648 /* version string */
4649 int32val = (guint32*)p;
4650 *int32val = GUINT32_TO_LE ((strlen (meta->version) + 3) & (~3)); /* needs to be multiple of 4 */
4652 memcpy (p, meta->version, strlen (meta->version));
4653 p += GUINT32_FROM_LE (*int32val);
4654 align_pointer (meta->raw_metadata, p);
4655 int16val = (guint16*)p;
4656 *int16val++ = GUINT16_TO_LE (0); /* flags must be 0 */
4657 *int16val = GUINT16_TO_LE (5); /* number of streams */
4661 * write the stream info.
4663 table_offset = (p - (unsigned char*)meta->raw_metadata) + 5 * 8 + 40; /* room needed for stream headers */
4664 table_offset += 3; table_offset &= ~3;
4666 assembly->tstream.index = heapt_size;
4667 for (i = 0; i < 5; ++i) {
4668 int32val = (guint32*)p;
4669 stream_desc [i].stream->offset = table_offset;
4670 *int32val++ = GUINT32_TO_LE (table_offset);
4671 *int32val = GUINT32_TO_LE (stream_desc [i].stream->index);
4672 table_offset += GUINT32_FROM_LE (*int32val);
4673 table_offset += 3; table_offset &= ~3;
4675 strcpy ((char*)p, stream_desc [i].name);
4676 p += strlen (stream_desc [i].name) + 1;
4677 align_pointer (meta->raw_metadata, p);
4680 * now copy the data, the table stream header and contents goes first.
4682 g_assert ((p - (unsigned char*)meta->raw_metadata) < assembly->tstream.offset);
4683 p = (guchar*)meta->raw_metadata + assembly->tstream.offset;
4684 int32val = (guint32*)p;
4685 *int32val = GUINT32_TO_LE (0); /* reserved */
4688 *p++ = 2; /* version */
4691 if (meta->idx_string_wide)
4693 if (meta->idx_guid_wide)
4695 if (meta->idx_blob_wide)
4698 *p++ = 1; /* reserved */
4699 int64val = (guint64*)p;
4700 *int64val++ = GUINT64_TO_LE (valid_mask);
4701 *int64val++ = GUINT64_TO_LE (valid_mask & sorted_mask); /* bitvector of sorted tables */
4703 int32val = (guint32*)p;
4704 for (i = 0; i < MONO_TABLE_NUM; i++){
4705 if (meta->tables [i].rows == 0)
4707 *int32val++ = GUINT32_TO_LE (meta->tables [i].rows);
4709 p = (unsigned char*)int32val;
4711 /* sort the tables that still need sorting */
4712 table = &assembly->tables [MONO_TABLE_CONSTANT];
4714 qsort (table->values + MONO_CONSTANT_SIZE, table->rows, sizeof (guint32) * MONO_CONSTANT_SIZE, compare_constants);
4715 table = &assembly->tables [MONO_TABLE_METHODSEMANTICS];
4717 qsort (table->values + MONO_METHOD_SEMA_SIZE, table->rows, sizeof (guint32) * MONO_METHOD_SEMA_SIZE, compare_semantics);
4718 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4720 qsort (table->values + MONO_CUSTOM_ATTR_SIZE, table->rows, sizeof (guint32) * MONO_CUSTOM_ATTR_SIZE, compare_custom_attrs);
4721 table = &assembly->tables [MONO_TABLE_FIELDMARSHAL];
4723 qsort (table->values + MONO_FIELD_MARSHAL_SIZE, table->rows, sizeof (guint32) * MONO_FIELD_MARSHAL_SIZE, compare_field_marshal);
4724 table = &assembly->tables [MONO_TABLE_NESTEDCLASS];
4726 qsort (table->values + MONO_NESTED_CLASS_SIZE, table->rows, sizeof (guint32) * MONO_NESTED_CLASS_SIZE, compare_nested);
4727 /* Section 21.11 DeclSecurity in Partition II doesn't specify this to be sorted by MS implementation requires it */
4728 table = &assembly->tables [MONO_TABLE_DECLSECURITY];
4730 qsort (table->values + MONO_DECL_SECURITY_SIZE, table->rows, sizeof (guint32) * MONO_DECL_SECURITY_SIZE, compare_declsecurity_attrs);
4731 table = &assembly->tables [MONO_TABLE_INTERFACEIMPL];
4733 qsort (table->values + MONO_INTERFACEIMPL_SIZE, table->rows, sizeof (guint32) * MONO_INTERFACEIMPL_SIZE, compare_interface_impl);
4735 /* compress the tables */
4736 for (i = 0; i < MONO_TABLE_NUM; i++){
4739 guint32 bitfield = meta->tables [i].size_bitfield;
4740 if (!meta->tables [i].rows)
4742 if (assembly->tables [i].columns != mono_metadata_table_count (bitfield))
4743 g_error ("col count mismatch in %d: %d %d", i, assembly->tables [i].columns, mono_metadata_table_count (bitfield));
4744 meta->tables [i].base = (char*)p;
4745 for (row = 1; row <= meta->tables [i].rows; ++row) {
4746 values = assembly->tables [i].values + row * assembly->tables [i].columns;
4747 for (col = 0; col < assembly->tables [i].columns; ++col) {
4748 switch (mono_metadata_table_size (bitfield, col)) {
4750 *p++ = values [col];
4753 *p++ = values [col] & 0xff;
4754 *p++ = (values [col] >> 8) & 0xff;
4757 *p++ = values [col] & 0xff;
4758 *p++ = (values [col] >> 8) & 0xff;
4759 *p++ = (values [col] >> 16) & 0xff;
4760 *p++ = (values [col] >> 24) & 0xff;
4763 g_assert_not_reached ();
4767 g_assert ((p - (const unsigned char*)meta->tables [i].base) == (meta->tables [i].rows * meta->tables [i].row_size));
4770 g_assert (assembly->guid.offset + assembly->guid.index < meta_size);
4771 memcpy (meta->raw_metadata + assembly->sheap.offset, assembly->sheap.data, assembly->sheap.index);
4772 memcpy (meta->raw_metadata + assembly->us.offset, assembly->us.data, assembly->us.index);
4773 memcpy (meta->raw_metadata + assembly->blob.offset, assembly->blob.data, assembly->blob.index);
4774 memcpy (meta->raw_metadata + assembly->guid.offset, assembly->guid.data, assembly->guid.index);
4776 assembly->meta_size = assembly->guid.offset + assembly->guid.index;
4782 * Some tables in metadata need to be sorted according to some criteria, but
4783 * when methods and fields are first created with reflection, they may be assigned a token
4784 * that doesn't correspond to the final token they will get assigned after the sorting.
4785 * ILGenerator.cs keeps a fixup table that maps the position of tokens in the IL code stream
4786 * with the reflection objects that represent them. Once all the tables are set up, the
4787 * reflection objects will contains the correct table index. fixup_method() will fixup the
4788 * tokens for the method with ILGenerator @ilgen.
4791 fixup_method (MonoReflectionILGen *ilgen, gpointer value, MonoDynamicImage *assembly)
4793 guint32 code_idx = GPOINTER_TO_UINT (value);
4794 MonoReflectionILTokenInfo *iltoken;
4795 MonoReflectionFieldBuilder *field;
4796 MonoReflectionCtorBuilder *ctor;
4797 MonoReflectionMethodBuilder *method;
4798 MonoReflectionTypeBuilder *tb;
4799 MonoReflectionArrayMethod *am;
4801 unsigned char *target;
4803 for (i = 0; i < ilgen->num_token_fixups; ++i) {
4804 iltoken = (MonoReflectionILTokenInfo *)mono_array_addr_with_size (ilgen->token_fixups, sizeof (MonoReflectionILTokenInfo), i);
4805 target = (guchar*)assembly->code.data + code_idx + iltoken->code_pos;
4806 switch (target [3]) {
4807 case MONO_TABLE_FIELD:
4808 if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4809 field = (MonoReflectionFieldBuilder *)iltoken->member;
4810 idx = field->table_idx;
4811 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4812 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4813 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->field_to_table_idx, f));
4815 g_assert_not_reached ();
4818 case MONO_TABLE_METHOD:
4819 if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4820 method = (MonoReflectionMethodBuilder *)iltoken->member;
4821 idx = method->table_idx;
4822 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4823 ctor = (MonoReflectionCtorBuilder *)iltoken->member;
4824 idx = ctor->table_idx;
4825 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4826 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod")) {
4827 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4828 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4830 g_assert_not_reached ();
4833 case MONO_TABLE_TYPEDEF:
4834 if (strcmp (iltoken->member->vtable->klass->name, "TypeBuilder"))
4835 g_assert_not_reached ();
4836 tb = (MonoReflectionTypeBuilder *)iltoken->member;
4837 idx = tb->table_idx;
4839 case MONO_TABLE_MEMBERREF:
4840 if (!strcmp (iltoken->member->vtable->klass->name, "MonoArrayMethod")) {
4841 am = (MonoReflectionArrayMethod*)iltoken->member;
4842 idx = am->table_idx;
4843 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoMethod") ||
4844 !strcmp (iltoken->member->vtable->klass->name, "MonoCMethod") ||
4845 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod") ||
4846 !strcmp (iltoken->member->vtable->klass->name, "MonoGenericCMethod")) {
4847 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4848 g_assert (m->klass->generic_class || m->klass->generic_container);
4850 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldBuilder")) {
4852 } else if (!strcmp (iltoken->member->vtable->klass->name, "MonoField")) {
4853 MonoClassField *f = ((MonoReflectionField*)iltoken->member)->field;
4854 g_assert (is_field_on_inst (f));
4856 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder") ||
4857 !strcmp (iltoken->member->vtable->klass->name, "ConstructorBuilder")) {
4859 } else if (!strcmp (iltoken->member->vtable->klass->name, "FieldOnTypeBuilderInst")) {
4861 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4863 } else if (!strcmp (iltoken->member->vtable->klass->name, "ConstructorOnTypeBuilderInst")) {
4866 g_assert_not_reached ();
4869 case MONO_TABLE_METHODSPEC:
4870 if (!strcmp (iltoken->member->vtable->klass->name, "MonoGenericMethod")) {
4871 MonoMethod *m = ((MonoReflectionMethod*)iltoken->member)->method;
4872 g_assert (mono_method_signature (m)->generic_param_count);
4874 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodBuilder")) {
4876 } else if (!strcmp (iltoken->member->vtable->klass->name, "MethodOnTypeBuilderInst")) {
4879 g_assert_not_reached ();
4883 g_error ("got unexpected table 0x%02x in fixup", target [3]);
4885 target [0] = idx & 0xff;
4886 target [1] = (idx >> 8) & 0xff;
4887 target [2] = (idx >> 16) & 0xff;
4894 * The CUSTOM_ATTRIBUTE table might contain METHODDEF tokens whose final
4895 * value is not known when the table is emitted.
4898 fixup_cattrs (MonoDynamicImage *assembly)
4900 MonoDynamicTable *table;
4902 guint32 type, i, idx, token;
4905 table = &assembly->tables [MONO_TABLE_CUSTOMATTRIBUTE];
4907 for (i = 0; i < table->rows; ++i) {
4908 values = table->values + ((i + 1) * MONO_CUSTOM_ATTR_SIZE);
4910 type = values [MONO_CUSTOM_ATTR_TYPE];
4911 if ((type & MONO_CUSTOM_ATTR_TYPE_MASK) == MONO_CUSTOM_ATTR_TYPE_METHODDEF) {
4912 idx = type >> MONO_CUSTOM_ATTR_TYPE_BITS;
4913 token = mono_metadata_make_token (MONO_TABLE_METHOD, idx);
4914 ctor = (MonoObject *)mono_g_hash_table_lookup (assembly->remapped_tokens, GUINT_TO_POINTER (token));
4917 if (!strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
4918 MonoMethod *m = ((MonoReflectionMethod*)ctor)->method;
4919 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4920 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4921 } else if (!strcmp (ctor->vtable->klass->name, "ConstructorBuilder")) {
4922 MonoMethod *m = ((MonoReflectionCtorBuilder*)ctor)->mhandle;
4923 idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, m));
4924 values [MONO_CUSTOM_ATTR_TYPE] = (idx << MONO_CUSTOM_ATTR_TYPE_BITS) | MONO_CUSTOM_ATTR_TYPE_METHODDEF;
4931 assembly_add_resource_manifest (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc, guint32 implementation)
4933 MonoDynamicTable *table;
4936 table = &assembly->tables [MONO_TABLE_MANIFESTRESOURCE];
4938 alloc_table (table, table->rows);
4939 values = table->values + table->next_idx * MONO_MANIFEST_SIZE;
4940 values [MONO_MANIFEST_OFFSET] = rsrc->offset;
4941 values [MONO_MANIFEST_FLAGS] = rsrc->attrs;
4942 values [MONO_MANIFEST_NAME] = string_heap_insert_mstring (&assembly->sheap, rsrc->name);
4943 values [MONO_MANIFEST_IMPLEMENTATION] = implementation;
4948 assembly_add_resource (MonoReflectionModuleBuilder *mb, MonoDynamicImage *assembly, MonoReflectionResource *rsrc)
4950 MonoDynamicTable *table;
4954 char *b = blob_size;
4956 guint32 idx, offset;
4958 if (rsrc->filename) {
4959 name = mono_string_to_utf8 (rsrc->filename);
4960 sname = g_path_get_basename (name);
4962 table = &assembly->tables [MONO_TABLE_FILE];
4964 alloc_table (table, table->rows);
4965 values = table->values + table->next_idx * MONO_FILE_SIZE;
4966 values [MONO_FILE_FLAGS] = FILE_CONTAINS_NO_METADATA;
4967 values [MONO_FILE_NAME] = string_heap_insert (&assembly->sheap, sname);
4970 mono_sha1_get_digest_from_file (name, hash);
4971 mono_metadata_encode_value (20, b, &b);
4972 values [MONO_FILE_HASH_VALUE] = mono_image_add_stream_data (&assembly->blob, blob_size, b-blob_size);
4973 mono_image_add_stream_data (&assembly->blob, (char*)hash, 20);
4975 idx = table->next_idx++;
4977 idx = MONO_IMPLEMENTATION_FILE | (idx << MONO_IMPLEMENTATION_BITS);
4983 data = mono_array_addr (rsrc->data, char, 0);
4984 len = mono_array_length (rsrc->data);
4990 sizebuf [0] = offset; sizebuf [1] = offset >> 8;
4991 sizebuf [2] = offset >> 16; sizebuf [3] = offset >> 24;
4992 rsrc->offset = mono_image_add_stream_data (&assembly->resources, sizebuf, 4);
4993 mono_image_add_stream_data (&assembly->resources, data, len);
4997 * The entry should be emitted into the MANIFESTRESOURCE table of
4998 * the main module, but that needs to reference the FILE table
4999 * which isn't emitted yet.
5006 assembly_add_resource_manifest (mb, assembly, rsrc, idx);
5010 set_version_from_string (MonoString *version, guint32 *values)
5012 gchar *ver, *p, *str;
5015 values [MONO_ASSEMBLY_MAJOR_VERSION] = 0;
5016 values [MONO_ASSEMBLY_MINOR_VERSION] = 0;
5017 values [MONO_ASSEMBLY_REV_NUMBER] = 0;
5018 values [MONO_ASSEMBLY_BUILD_NUMBER] = 0;
5021 ver = str = mono_string_to_utf8 (version);
5022 for (i = 0; i < 4; ++i) {
5023 values [MONO_ASSEMBLY_MAJOR_VERSION + i] = strtol (ver, &p, 10);
5029 /* handle Revision and Build */
5039 load_public_key (MonoArray *pkey, MonoDynamicImage *assembly) {
5043 char *b = blob_size;
5048 len = mono_array_length (pkey);
5049 mono_metadata_encode_value (len, b, &b);
5050 token = mono_image_add_stream_data (&assembly->blob, blob_size, b - blob_size);
5051 mono_image_add_stream_data (&assembly->blob, mono_array_addr (pkey, char, 0), len);
5053 assembly->public_key = (guint8 *)g_malloc (len);
5054 memcpy (assembly->public_key, mono_array_addr (pkey, char, 0), len);
5055 assembly->public_key_len = len;
5057 /* Special case: check for ECMA key (16 bytes) */
5058 if ((len == MONO_ECMA_KEY_LENGTH) && mono_is_ecma_key (mono_array_addr (pkey, char, 0), len)) {
5059 /* In this case we must reserve 128 bytes (1024 bits) for the signature */
5060 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH;
5061 } else if (len >= MONO_PUBLIC_KEY_HEADER_LENGTH + MONO_MINIMUM_PUBLIC_KEY_LENGTH) {
5062 /* minimum key size (in 2.0) is 384 bits */
5063 assembly->strong_name_size = len - MONO_PUBLIC_KEY_HEADER_LENGTH;
5065 /* FIXME - verifier */
5066 g_warning ("Invalid public key length: %d bits (total: %d)", (int)MONO_PUBLIC_KEY_BIT_SIZE (len), (int)len);
5067 assembly->strong_name_size = MONO_DEFAULT_PUBLIC_KEY_LENGTH; /* to be safe */
5069 assembly->strong_name = (char *)g_malloc0 (assembly->strong_name_size);
5075 mono_image_emit_manifest (MonoReflectionModuleBuilder *moduleb, MonoError *error)
5077 MonoDynamicTable *table;
5078 MonoDynamicImage *assembly;
5079 MonoReflectionAssemblyBuilder *assemblyb;
5083 guint32 module_index;
5085 mono_error_init (error);
5087 assemblyb = moduleb->assemblyb;
5088 assembly = moduleb->dynamic_image;
5089 domain = mono_object_domain (assemblyb);
5091 /* Emit ASSEMBLY table */
5092 table = &assembly->tables [MONO_TABLE_ASSEMBLY];
5093 alloc_table (table, 1);
5094 values = table->values + MONO_ASSEMBLY_SIZE;
5095 values [MONO_ASSEMBLY_HASH_ALG] = assemblyb->algid? assemblyb->algid: ASSEMBLY_HASH_SHA1;
5096 values [MONO_ASSEMBLY_NAME] = string_heap_insert_mstring (&assembly->sheap, assemblyb->name);
5097 if (assemblyb->culture) {
5098 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert_mstring (&assembly->sheap, assemblyb->culture);
5100 values [MONO_ASSEMBLY_CULTURE] = string_heap_insert (&assembly->sheap, "");
5102 values [MONO_ASSEMBLY_PUBLIC_KEY] = load_public_key (assemblyb->public_key, assembly);
5103 values [MONO_ASSEMBLY_FLAGS] = assemblyb->flags;
5104 set_version_from_string (assemblyb->version, values);
5106 /* Emit FILE + EXPORTED_TYPE table */
5108 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
5110 MonoReflectionModuleBuilder *file_module =
5111 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
5112 if (file_module != moduleb) {
5113 mono_image_fill_file_table (domain, (MonoReflectionModule*)file_module, assembly);
5115 if (file_module->types) {
5116 for (j = 0; j < file_module->num_types; ++j) {
5117 MonoReflectionTypeBuilder *tb = mono_array_get (file_module->types, MonoReflectionTypeBuilder*, j);
5118 mono_image_fill_export_table (domain, tb, module_index, 0, assembly, error);
5119 return_if_nok (error);
5124 if (assemblyb->loaded_modules) {
5125 for (i = 0; i < mono_array_length (assemblyb->loaded_modules); ++i) {
5126 MonoReflectionModule *file_module =
5127 mono_array_get (assemblyb->loaded_modules, MonoReflectionModule*, i);
5128 mono_image_fill_file_table (domain, file_module, assembly);
5130 mono_image_fill_export_table_from_module (domain, file_module, module_index, assembly);
5133 if (assemblyb->type_forwarders)
5134 mono_image_fill_export_table_from_type_forwarders (assemblyb, assembly);
5136 /* Emit MANIFESTRESOURCE table */
5138 for (i = 0; i < mono_array_length (assemblyb->modules); ++i) {
5140 MonoReflectionModuleBuilder *file_module =
5141 mono_array_get (assemblyb->modules, MonoReflectionModuleBuilder*, i);
5142 /* The table for the main module is emitted later */
5143 if (file_module != moduleb) {
5145 if (file_module->resources) {
5146 int len = mono_array_length (file_module->resources);
5147 for (j = 0; j < len; ++j) {
5148 MonoReflectionResource* res = (MonoReflectionResource*)mono_array_addr (file_module->resources, MonoReflectionResource, j);
5149 assembly_add_resource_manifest (file_module, assembly, res, MONO_IMPLEMENTATION_FILE | (module_index << MONO_IMPLEMENTATION_BITS));
5156 #ifndef DISABLE_REFLECTION_EMIT_SAVE
5159 * mono_image_build_metadata() will fill the info in all the needed metadata tables
5160 * for the modulebuilder @moduleb.
5161 * At the end of the process, method and field tokens are fixed up and the
5162 * on-disk compressed metadata representation is created.
5163 * Return TRUE on success, or FALSE on failure and sets @error
5166 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb, MonoError *error)
5168 MonoDynamicTable *table;
5169 MonoDynamicImage *assembly;
5170 MonoReflectionAssemblyBuilder *assemblyb;
5176 mono_error_init (error);
5178 assemblyb = moduleb->assemblyb;
5179 assembly = moduleb->dynamic_image;
5180 domain = mono_object_domain (assemblyb);
5182 if (assembly->text_rva)
5185 assembly->text_rva = START_TEXT_RVA;
5187 if (moduleb->is_main) {
5188 mono_image_emit_manifest (moduleb, error);
5189 return_val_if_nok (error, FALSE);
5192 table = &assembly->tables [MONO_TABLE_TYPEDEF];
5193 table->rows = 1; /* .<Module> */
5195 alloc_table (table, table->rows);
5197 * Set the first entry.
5199 values = table->values + table->columns;
5200 values [MONO_TYPEDEF_FLAGS] = 0;
5201 values [MONO_TYPEDEF_NAME] = string_heap_insert (&assembly->sheap, "<Module>") ;
5202 values [MONO_TYPEDEF_NAMESPACE] = string_heap_insert (&assembly->sheap, "") ;
5203 values [MONO_TYPEDEF_EXTENDS] = 0;
5204 values [MONO_TYPEDEF_FIELD_LIST] = 1;
5205 values [MONO_TYPEDEF_METHOD_LIST] = 1;
5208 * handle global methods
5209 * FIXME: test what to do when global methods are defined in multiple modules.
5211 if (moduleb->global_methods) {
5212 table = &assembly->tables [MONO_TABLE_METHOD];
5213 table->rows += mono_array_length (moduleb->global_methods);
5214 alloc_table (table, table->rows);
5215 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
5216 if (!mono_image_get_method_info (
5217 mono_array_get (moduleb->global_methods, MonoReflectionMethodBuilder*, i), assembly, error))
5221 if (moduleb->global_fields) {
5222 table = &assembly->tables [MONO_TABLE_FIELD];
5223 table->rows += mono_array_length (moduleb->global_fields);
5224 alloc_table (table, table->rows);
5225 for (i = 0; i < mono_array_length (moduleb->global_fields); ++i) {
5226 mono_image_get_field_info (
5227 mono_array_get (moduleb->global_fields, MonoReflectionFieldBuilder*, i), assembly,
5234 table = &assembly->tables [MONO_TABLE_MODULE];
5235 alloc_table (table, 1);
5236 mono_image_fill_module_table (domain, moduleb, assembly);
5238 /* Collect all types into a list sorted by their table_idx */
5239 mono_ptr_array_init (types, moduleb->num_types, MONO_ROOT_SOURCE_REFLECTION, "dynamic module types list");
5242 for (i = 0; i < moduleb->num_types; ++i) {
5243 MonoReflectionTypeBuilder *type = mono_array_get (moduleb->types, MonoReflectionTypeBuilder*, i);
5244 collect_types (&types, type);
5247 mono_ptr_array_sort (types, (int (*)(const void *, const void *))compare_types_by_table_idx);
5248 table = &assembly->tables [MONO_TABLE_TYPEDEF];
5249 table->rows += mono_ptr_array_size (types);
5250 alloc_table (table, table->rows);
5253 * Emit type names + namespaces at one place inside the string heap,
5254 * so load_class_names () needs to touch fewer pages.
5256 for (i = 0; i < mono_ptr_array_size (types); ++i) {
5257 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
5258 string_heap_insert_mstring (&assembly->sheap, tb->nspace);
5260 for (i = 0; i < mono_ptr_array_size (types); ++i) {
5261 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
5262 string_heap_insert_mstring (&assembly->sheap, tb->name);
5265 for (i = 0; i < mono_ptr_array_size (types); ++i) {
5266 MonoReflectionTypeBuilder *type = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
5267 if (!mono_image_get_type_info (domain, type, assembly, error))
5272 * table->rows is already set above and in mono_image_fill_module_table.
5274 /* add all the custom attributes at the end, once all the indexes are stable */
5275 if (!mono_image_add_cattrs (assembly, 1, MONO_CUSTOM_ATTR_ASSEMBLY, assemblyb->cattrs, error))
5278 /* CAS assembly permissions */
5279 if (assemblyb->permissions_minimum)
5280 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_minimum);
5281 if (assemblyb->permissions_optional)
5282 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_optional);
5283 if (assemblyb->permissions_refused)
5284 mono_image_add_decl_security (assembly, mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1), assemblyb->permissions_refused);
5286 if (!module_add_cattrs (assembly, moduleb, error))
5290 mono_g_hash_table_foreach (assembly->token_fixups, (GHFunc)fixup_method, assembly);
5292 /* Create the MethodImpl table. We do this after emitting all methods so we already know
5293 * the final tokens and don't need another fixup pass. */
5295 if (moduleb->global_methods) {
5296 for (i = 0; i < mono_array_length (moduleb->global_methods); ++i) {
5297 MonoReflectionMethodBuilder *mb = mono_array_get (
5298 moduleb->global_methods, MonoReflectionMethodBuilder*, i);
5299 if (!mono_image_add_methodimpl (assembly, mb, error))
5304 for (i = 0; i < mono_ptr_array_size (types); ++i) {
5305 MonoReflectionTypeBuilder *type = (MonoReflectionTypeBuilder *)mono_ptr_array_get (types, i);
5306 if (type->methods) {
5307 for (j = 0; j < type->num_methods; ++j) {
5308 MonoReflectionMethodBuilder *mb = mono_array_get (
5309 type->methods, MonoReflectionMethodBuilder*, j);
5311 if (!mono_image_add_methodimpl (assembly, mb, error))
5317 fixup_cattrs (assembly);
5320 mono_ptr_array_destroy (types);
5323 return mono_error_ok (error);
5326 #else /* DISABLE_REFLECTION_EMIT_SAVE */
5329 mono_image_build_metadata (MonoReflectionModuleBuilder *moduleb, MonoError *error)
5331 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit_save, so saving of dynamic assemblies is not supported.");
5334 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
5338 guint32 import_lookup_table;
5342 guint32 import_address_table_rva;
5350 #ifndef DISABLE_REFLECTION_EMIT
5353 * mono_image_insert_string:
5354 * @module: module builder object
5357 * Insert @str into the user string stream of @module.
5360 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
5362 MonoDynamicImage *assembly;
5367 if (!module->dynamic_image)
5368 mono_image_module_basic_init (module);
5370 assembly = module->dynamic_image;
5372 if (assembly->save) {
5373 mono_metadata_encode_value (1 | (str->length * 2), b, &b);
5374 idx = mono_image_add_stream_data (&assembly->us, buf, b-buf);
5375 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
5377 char *swapped = g_malloc (2 * mono_string_length (str));
5378 const char *p = (const char*)mono_string_chars (str);
5380 swap_with_size (swapped, p, 2, mono_string_length (str));
5381 mono_image_add_stream_data (&assembly->us, swapped, str->length * 2);
5385 mono_image_add_stream_data (&assembly->us, (const char*)mono_string_chars (str), str->length * 2);
5387 mono_image_add_stream_data (&assembly->us, "", 1);
5389 idx = assembly->us.index ++;
5392 register_dyn_token (assembly, MONO_TOKEN_STRING | idx, (MonoObject*)str);
5394 return MONO_TOKEN_STRING | idx;
5398 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types, MonoError *error)
5402 MonoMethodSignature *sig;
5404 mono_error_init (error);
5406 klass = obj->vtable->klass;
5407 if (strcmp (klass->name, "MonoMethod") == 0 || strcmp (klass->name, "MonoCMethod") == 0) {
5408 MonoMethod *method = ((MonoReflectionMethod *)obj)->method;
5409 MonoMethodSignature *old;
5410 guint32 sig_token, parent;
5413 g_assert (opt_param_types && (mono_method_signature (method)->sentinelpos >= 0));
5415 nargs = mono_array_length (opt_param_types);
5416 old = mono_method_signature (method);
5417 sig = mono_metadata_signature_alloc ( &assembly->image, old->param_count + nargs);
5419 sig->hasthis = old->hasthis;
5420 sig->explicit_this = old->explicit_this;
5421 sig->call_convention = old->call_convention;
5422 sig->generic_param_count = old->generic_param_count;
5423 sig->param_count = old->param_count + nargs;
5424 sig->sentinelpos = old->param_count;
5425 sig->ret = old->ret;
5427 for (i = 0; i < old->param_count; i++)
5428 sig->params [i] = old->params [i];
5430 for (i = 0; i < nargs; i++) {
5431 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
5432 sig->params [old->param_count + i] = mono_reflection_type_get_handle (rt, error);
5433 if (!is_ok (error)) goto fail;
5436 parent = mono_image_typedef_or_ref (assembly, &method->klass->byval_arg);
5437 g_assert ((parent & MONO_TYPEDEFORREF_MASK) == MONO_MEMBERREF_PARENT_TYPEREF);
5438 parent >>= MONO_TYPEDEFORREF_BITS;
5440 parent <<= MONO_MEMBERREF_PARENT_BITS;
5441 parent |= MONO_MEMBERREF_PARENT_TYPEREF;
5443 sig_token = method_encode_signature (assembly, sig);
5444 token = mono_image_get_varargs_method_token (assembly, parent, method->name, sig_token);
5445 } else if (strcmp (klass->name, "MethodBuilder") == 0) {
5446 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
5447 ReflectionMethodBuilder rmb;
5448 guint32 parent, sig_token;
5449 int nopt_args, nparams, ngparams, i;
5451 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error))
5454 rmb.opt_types = opt_param_types;
5455 nopt_args = mono_array_length (opt_param_types);
5457 nparams = rmb.parameters ? mono_array_length (rmb.parameters): 0;
5458 ngparams = rmb.generic_params ? mono_array_length (rmb.generic_params): 0;
5459 sig = mono_metadata_signature_alloc (&assembly->image, nparams + nopt_args);
5461 sig->hasthis = !(rmb.attrs & METHOD_ATTRIBUTE_STATIC);
5462 sig->explicit_this = (rmb.call_conv & 0x40) == 0x40;
5463 sig->call_convention = rmb.call_conv;
5464 sig->generic_param_count = ngparams;
5465 sig->param_count = nparams + nopt_args;
5466 sig->sentinelpos = nparams;
5467 sig->ret = mono_reflection_type_get_handle (rmb.rtype, error);
5468 if (!is_ok (error)) goto fail;
5470 for (i = 0; i < nparams; i++) {
5471 MonoReflectionType *rt = mono_array_get (rmb.parameters, MonoReflectionType *, i);
5472 sig->params [i] = mono_reflection_type_get_handle (rt, error);
5473 if (!is_ok (error)) goto fail;
5476 for (i = 0; i < nopt_args; i++) {
5477 MonoReflectionType *rt = mono_array_get (opt_param_types, MonoReflectionType *, i);
5478 sig->params [nparams + i] = mono_reflection_type_get_handle (rt, error);
5479 if (!is_ok (error)) goto fail;
5482 sig_token = method_builder_encode_signature (assembly, &rmb, error);
5486 parent = mono_image_create_token (assembly, obj, TRUE, TRUE, error);
5487 if (!mono_error_ok (error))
5489 g_assert (mono_metadata_token_table (parent) == MONO_TABLE_METHOD);
5491 parent = mono_metadata_token_index (parent) << MONO_MEMBERREF_PARENT_BITS;
5492 parent |= MONO_MEMBERREF_PARENT_METHODDEF;
5494 char *name = mono_string_to_utf8 (rmb.name);
5495 token = mono_image_get_varargs_method_token (
5496 assembly, parent, name, sig_token);
5499 g_error ("requested method token for %s\n", klass->name);
5502 g_hash_table_insert (assembly->vararg_aux_hash, GUINT_TO_POINTER (token), sig);
5503 register_dyn_token (assembly, token, obj);
5506 g_assert (!mono_error_ok (error));
5511 * mono_image_create_token:
5512 * @assembly: a dynamic assembly
5514 * @register_token: Whenever to register the token in the assembly->tokens hash.
5516 * Get a token to insert in the IL code stream for the given MemberInfo.
5517 * The metadata emission routines need to pass FALSE as REGISTER_TOKEN, since by that time,
5518 * the table_idx-es were recomputed, so registering the token would overwrite an existing
5522 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
5523 gboolean create_open_instance, gboolean register_token,
5529 mono_error_init (error);
5531 klass = obj->vtable->klass;
5533 /* Check for user defined reflection objects */
5534 /* TypeDelegator is the only corlib type which doesn't look like a MonoReflectionType */
5535 if (klass->image != mono_defaults.corlib || (strcmp (klass->name, "TypeDelegator") == 0)) {
5536 mono_error_set_generic_error (error, "System", "NotSupportedException", "User defined subclasses of System.Type are not yet supported");
5540 if (strcmp (klass->name, "MethodBuilder") == 0) {
5541 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
5542 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
5544 if (tb->module->dynamic_image == assembly && !tb->generic_params && !mb->generic_params)
5545 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
5547 token = mono_image_get_methodbuilder_token (assembly, mb, create_open_instance, error);
5548 if (!mono_error_ok (error))
5551 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
5552 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
5553 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
5554 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
5556 if (tb->module->dynamic_image == assembly && !tb->generic_params)
5557 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
5559 token = mono_image_get_ctorbuilder_token (assembly, mb, error);
5560 if (!mono_error_ok (error))
5563 /*g_print ("got token 0x%08x for %s\n", token, mono_string_to_utf8 (mb->name));*/
5564 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
5565 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
5566 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)fb->typeb;
5567 if (tb->generic_params) {
5568 token = mono_image_get_generic_field_token (assembly, fb, error);
5569 return_val_if_nok (error, 0);
5571 if (tb->module->dynamic_image == assembly) {
5572 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
5574 token = mono_image_get_fieldref_token (assembly, (MonoObject*)fb, fb->handle);
5577 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
5578 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
5579 if (create_open_instance && tb->generic_params) {
5581 init_type_builder_generics (obj);
5582 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5583 return_val_if_nok (error, 0);
5584 token = mono_image_typedef_or_ref_full (assembly, type, TRUE);
5585 token = mono_metadata_token_from_dor (token);
5586 } else if (tb->module->dynamic_image == assembly) {
5587 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
5590 type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5591 return_val_if_nok (error, 0);
5592 token = mono_metadata_token_from_dor (mono_image_typedef_or_ref (assembly, type));
5594 } else if (strcmp (klass->name, "MonoType") == 0) {
5595 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5596 return_val_if_nok (error, 0);
5597 MonoClass *mc = mono_class_from_mono_type (type);
5598 token = mono_metadata_token_from_dor (
5599 mono_image_typedef_or_ref_full (assembly, type, mc->generic_container == NULL || create_open_instance));
5600 } else if (strcmp (klass->name, "GenericTypeParameterBuilder") == 0) {
5601 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5602 return_val_if_nok (error, 0);
5603 token = mono_metadata_token_from_dor (
5604 mono_image_typedef_or_ref (assembly, type));
5605 } else if (strcmp (klass->name, "MonoGenericClass") == 0) {
5606 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5607 return_val_if_nok (error, 0);
5608 token = mono_metadata_token_from_dor (
5609 mono_image_typedef_or_ref (assembly, type));
5610 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
5611 strcmp (klass->name, "MonoMethod") == 0 ||
5612 strcmp (klass->name, "MonoGenericMethod") == 0 ||
5613 strcmp (klass->name, "MonoGenericCMethod") == 0) {
5614 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
5615 if (m->method->is_inflated) {
5616 if (create_open_instance)
5617 token = mono_image_get_methodspec_token (assembly, m->method);
5619 token = mono_image_get_inflated_method_token (assembly, m->method);
5620 } else if ((m->method->klass->image == &assembly->image) &&
5621 !m->method->klass->generic_class) {
5622 static guint32 method_table_idx = 0xffffff;
5623 if (m->method->klass->wastypebuilder) {
5624 /* we use the same token as the one that was assigned
5625 * to the Methodbuilder.
5626 * FIXME: do the equivalent for Fields.
5628 token = m->method->token;
5631 * Each token should have a unique index, but the indexes are
5632 * assigned by managed code, so we don't know about them. An
5633 * easy solution is to count backwards...
5635 method_table_idx --;
5636 token = MONO_TOKEN_METHOD_DEF | method_table_idx;
5639 token = mono_image_get_methodref_token (assembly, m->method, create_open_instance);
5641 /*g_print ("got token 0x%08x for %s\n", token, m->method->name);*/
5642 } else if (strcmp (klass->name, "MonoField") == 0) {
5643 MonoReflectionField *f = (MonoReflectionField *)obj;
5644 if ((f->field->parent->image == &assembly->image) && !is_field_on_inst (f->field)) {
5645 static guint32 field_table_idx = 0xffffff;
5647 token = MONO_TOKEN_FIELD_DEF | field_table_idx;
5649 token = mono_image_get_fieldref_token (assembly, (MonoObject*)f, f->field);
5651 /*g_print ("got token 0x%08x for %s\n", token, f->field->name);*/
5652 } else if (strcmp (klass->name, "MonoArrayMethod") == 0) {
5653 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod *)obj;
5654 token = mono_image_get_array_token (assembly, m, error);
5655 return_val_if_nok (error, 0);
5656 } else if (strcmp (klass->name, "SignatureHelper") == 0) {
5657 MonoReflectionSigHelper *s = (MonoReflectionSigHelper*)obj;
5658 token = MONO_TOKEN_SIGNATURE | mono_image_get_sighelper_token (assembly, s, error);
5659 return_val_if_nok (error, 0);
5660 } else if (strcmp (klass->name, "EnumBuilder") == 0) {
5661 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5662 return_val_if_nok (error, 0);
5663 token = mono_metadata_token_from_dor (
5664 mono_image_typedef_or_ref (assembly, type));
5665 } else if (strcmp (klass->name, "FieldOnTypeBuilderInst") == 0) {
5666 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
5667 token = mono_image_get_field_on_inst_token (assembly, f, error);
5668 return_val_if_nok (error, 0);
5669 } else if (strcmp (klass->name, "ConstructorOnTypeBuilderInst") == 0) {
5670 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
5671 token = mono_image_get_ctor_on_inst_token (assembly, c, create_open_instance, error);
5672 if (!mono_error_ok (error))
5674 } else if (strcmp (klass->name, "MethodOnTypeBuilderInst") == 0) {
5675 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
5676 token = mono_image_get_method_on_inst_token (assembly, m, create_open_instance, error);
5677 if (!mono_error_ok (error))
5679 } else if (is_sre_array (klass) || is_sre_byref (klass) || is_sre_pointer (klass)) {
5680 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
5681 return_val_if_nok (error, 0);
5682 token = mono_metadata_token_from_dor (
5683 mono_image_typedef_or_ref (assembly, type));
5685 g_error ("requested token for %s\n", klass->name);
5689 mono_image_register_token (assembly, token, obj);
5695 * mono_image_register_token:
5697 * Register the TOKEN->OBJ mapping in the mapping table in ASSEMBLY. This is required for
5698 * the Module.ResolveXXXToken () methods to work.
5701 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
5705 dynamic_image_lock (assembly);
5706 prev = (MonoObject *)mono_g_hash_table_lookup (assembly->tokens, GUINT_TO_POINTER (token));
5708 /* There could be multiple MethodInfo objects with the same token */
5709 //g_assert (prev == obj);
5711 mono_g_hash_table_insert (assembly->tokens, GUINT_TO_POINTER (token), obj);
5713 dynamic_image_unlock (assembly);
5716 static MonoDynamicImage*
5717 create_dynamic_mono_image (MonoDynamicAssembly *assembly, char *assembly_name, char *module_name)
5719 static const guchar entrycode [16] = {0xff, 0x25, 0};
5720 MonoDynamicImage *image;
5723 const char *version;
5725 if (!strcmp (mono_get_runtime_info ()->framework_version, "2.1"))
5726 version = "v2.0.50727"; /* HACK: SL 2 enforces the .net 2 metadata version */
5728 version = mono_get_runtime_info ()->runtime_version;
5731 /* The MonoGHashTable's need GC tracking */
5732 image = (MonoDynamicImage *)GC_MALLOC (sizeof (MonoDynamicImage));
5734 image = g_new0 (MonoDynamicImage, 1);
5737 mono_profiler_module_event (&image->image, MONO_PROFILE_START_LOAD);
5739 /*g_print ("created image %p\n", image);*/
5740 /* keep in sync with image.c */
5741 image->image.name = assembly_name;
5742 image->image.assembly_name = image->image.name; /* they may be different */
5743 image->image.module_name = module_name;
5744 image->image.version = g_strdup (version);
5745 image->image.md_version_major = 1;
5746 image->image.md_version_minor = 1;
5747 image->image.dynamic = TRUE;
5749 image->image.references = g_new0 (MonoAssembly*, 1);
5750 image->image.references [0] = NULL;
5752 mono_image_init (&image->image);
5754 image->token_fixups = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module token fixups table");
5755 image->method_to_table_idx = g_hash_table_new (NULL, NULL);
5756 image->field_to_table_idx = g_hash_table_new (NULL, NULL);
5757 image->method_aux_hash = g_hash_table_new (NULL, NULL);
5758 image->vararg_aux_hash = g_hash_table_new (NULL, NULL);
5759 image->handleref = g_hash_table_new (NULL, NULL);
5760 image->handleref_managed = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module reference-to-token table");
5761 image->tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module tokens table");
5762 image->generic_def_objects = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module generic definitions table");
5763 image->methodspec = mono_g_hash_table_new_type ((GHashFunc)mono_object_hash, NULL, MONO_HASH_KEY_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module method specifications table");
5764 image->typespec = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5765 image->typeref = g_hash_table_new ((GHashFunc)mono_metadata_type_hash, (GCompareFunc)mono_metadata_type_equal);
5766 image->blob_cache = g_hash_table_new ((GHashFunc)mono_blob_entry_hash, (GCompareFunc)mono_blob_entry_equal);
5767 image->gen_params = g_ptr_array_new ();
5768 image->remapped_tokens = mono_g_hash_table_new_type (NULL, NULL, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_REFLECTION, "dynamic module remapped tokens table");
5770 /*g_print ("string heap create for image %p (%s)\n", image, module_name);*/
5771 string_heap_init (&image->sheap);
5772 mono_image_add_stream_data (&image->us, "", 1);
5773 add_to_blob_cached (image, (char*) "", 1, NULL, 0);
5774 /* import tables... */
5775 mono_image_add_stream_data (&image->code, (char*)entrycode, sizeof (entrycode));
5776 image->iat_offset = mono_image_add_stream_zero (&image->code, 8); /* two IAT entries */
5777 image->idt_offset = mono_image_add_stream_zero (&image->code, 2 * sizeof (MonoIDT)); /* two IDT entries */
5778 image->imp_names_offset = mono_image_add_stream_zero (&image->code, 2); /* flags for name entry */
5779 mono_image_add_stream_data (&image->code, "_CorExeMain", 12);
5780 mono_image_add_stream_data (&image->code, "mscoree.dll", 12);
5781 image->ilt_offset = mono_image_add_stream_zero (&image->code, 8); /* two ILT entries */
5782 stream_data_align (&image->code);
5784 image->cli_header_offset = mono_image_add_stream_zero (&image->code, sizeof (MonoCLIHeader));
5786 for (i=0; i < MONO_TABLE_NUM; ++i) {
5787 image->tables [i].next_idx = 1;
5788 image->tables [i].columns = table_sizes [i];
5791 image->image.assembly = (MonoAssembly*)assembly;
5792 image->run = assembly->run;
5793 image->save = assembly->save;
5794 image->pe_kind = 0x1; /* ILOnly */
5795 image->machine = 0x14c; /* I386 */
5797 mono_profiler_module_loaded (&image->image, MONO_PROFILE_OK);
5799 dynamic_images_lock ();
5801 if (!dynamic_images)
5802 dynamic_images = g_ptr_array_new ();
5804 g_ptr_array_add (dynamic_images, image);
5806 dynamic_images_unlock ();
5813 free_blob_cache_entry (gpointer key, gpointer val, gpointer user_data)
5819 release_hashtable (MonoGHashTable **hash)
5822 mono_g_hash_table_destroy (*hash);
5828 mono_dynamic_image_release_gc_roots (MonoDynamicImage *image)
5830 release_hashtable (&image->token_fixups);
5831 release_hashtable (&image->handleref_managed);
5832 release_hashtable (&image->tokens);
5833 release_hashtable (&image->remapped_tokens);
5834 release_hashtable (&image->generic_def_objects);
5835 release_hashtable (&image->methodspec);
5838 // Free dynamic image pass one: Free resources but not image itself
5840 mono_dynamic_image_free (MonoDynamicImage *image)
5842 MonoDynamicImage *di = image;
5847 mono_g_hash_table_destroy (di->methodspec);
5849 g_hash_table_destroy (di->typespec);
5851 g_hash_table_destroy (di->typeref);
5853 g_hash_table_destroy (di->handleref);
5854 if (di->handleref_managed)
5855 mono_g_hash_table_destroy (di->handleref_managed);
5857 mono_g_hash_table_destroy (di->tokens);
5858 if (di->remapped_tokens)
5859 mono_g_hash_table_destroy (di->remapped_tokens);
5860 if (di->generic_def_objects)
5861 mono_g_hash_table_destroy (di->generic_def_objects);
5862 if (di->blob_cache) {
5863 g_hash_table_foreach (di->blob_cache, free_blob_cache_entry, NULL);
5864 g_hash_table_destroy (di->blob_cache);
5866 if (di->standalonesig_cache)
5867 g_hash_table_destroy (di->standalonesig_cache);
5868 for (list = di->array_methods; list; list = list->next) {
5869 ArrayMethod *am = (ArrayMethod *)list->data;
5874 g_list_free (di->array_methods);
5875 if (di->gen_params) {
5876 for (i = 0; i < di->gen_params->len; i++) {
5877 GenericParamTableEntry *entry = (GenericParamTableEntry *)g_ptr_array_index (di->gen_params, i);
5878 mono_gc_deregister_root ((char*) &entry->gparam);
5881 g_ptr_array_free (di->gen_params, TRUE);
5883 if (di->token_fixups)
5884 mono_g_hash_table_destroy (di->token_fixups);
5885 if (di->method_to_table_idx)
5886 g_hash_table_destroy (di->method_to_table_idx);
5887 if (di->field_to_table_idx)
5888 g_hash_table_destroy (di->field_to_table_idx);
5889 if (di->method_aux_hash)
5890 g_hash_table_destroy (di->method_aux_hash);
5891 if (di->vararg_aux_hash)
5892 g_hash_table_destroy (di->vararg_aux_hash);
5893 g_free (di->strong_name);
5894 g_free (di->win32_res);
5896 g_free (di->public_key);
5898 /*g_print ("string heap destroy for image %p\n", di);*/
5899 mono_dynamic_stream_reset (&di->sheap);
5900 mono_dynamic_stream_reset (&di->code);
5901 mono_dynamic_stream_reset (&di->resources);
5902 mono_dynamic_stream_reset (&di->us);
5903 mono_dynamic_stream_reset (&di->blob);
5904 mono_dynamic_stream_reset (&di->tstream);
5905 mono_dynamic_stream_reset (&di->guid);
5906 for (i = 0; i < MONO_TABLE_NUM; ++i) {
5907 g_free (di->tables [i].values);
5910 dynamic_images_lock ();
5913 g_ptr_array_remove (dynamic_images, di);
5915 dynamic_images_unlock ();
5918 // Free dynamic image pass two: Free image itself (might never get called in some debug modes)
5920 mono_dynamic_image_free_image (MonoDynamicImage *image)
5922 /* See create_dynamic_mono_image () */
5924 /* Allocated using GC_MALLOC */
5930 #ifndef DISABLE_REFLECTION_EMIT
5933 * mono_image_basic_init:
5934 * @assembly: an assembly builder object
5936 * Create the MonoImage that represents the assembly builder and setup some
5937 * of the helper hash table and the basic metadata streams.
5940 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
5942 MonoDynamicAssembly *assembly;
5943 MonoDynamicImage *image;
5944 MonoDomain *domain = mono_object_domain (assemblyb);
5946 if (assemblyb->dynamic_assembly)
5950 /* assembly->assembly.image might be GC allocated */
5951 assembly = assemblyb->dynamic_assembly = (MonoDynamicAssembly *)GC_MALLOC (sizeof (MonoDynamicAssembly));
5953 assembly = assemblyb->dynamic_assembly = g_new0 (MonoDynamicAssembly, 1);
5956 mono_profiler_assembly_event (&assembly->assembly, MONO_PROFILE_START_LOAD);
5958 assembly->assembly.ref_count = 1;
5959 assembly->assembly.dynamic = TRUE;
5960 assembly->assembly.corlib_internal = assemblyb->corlib_internal;
5961 assemblyb->assembly.assembly = (MonoAssembly*)assembly;
5962 assembly->assembly.basedir = mono_string_to_utf8 (assemblyb->dir);
5963 if (assemblyb->culture)
5964 assembly->assembly.aname.culture = mono_string_to_utf8 (assemblyb->culture);
5966 assembly->assembly.aname.culture = g_strdup ("");
5968 if (assemblyb->version) {
5969 char *vstr = mono_string_to_utf8 (assemblyb->version);
5970 char **version = g_strsplit (vstr, ".", 4);
5971 char **parts = version;
5972 assembly->assembly.aname.major = atoi (*parts++);
5973 assembly->assembly.aname.minor = atoi (*parts++);
5974 assembly->assembly.aname.build = *parts != NULL ? atoi (*parts++) : 0;
5975 assembly->assembly.aname.revision = *parts != NULL ? atoi (*parts) : 0;
5977 g_strfreev (version);
5980 assembly->assembly.aname.major = 0;
5981 assembly->assembly.aname.minor = 0;
5982 assembly->assembly.aname.build = 0;
5983 assembly->assembly.aname.revision = 0;
5986 assembly->run = assemblyb->access != 2;
5987 assembly->save = assemblyb->access != 1;
5988 assembly->domain = domain;
5990 image = create_dynamic_mono_image (assembly, mono_string_to_utf8 (assemblyb->name), g_strdup ("RefEmit_YouForgotToDefineAModule"));
5991 image->initial_image = TRUE;
5992 assembly->assembly.aname.name = image->image.name;
5993 assembly->assembly.image = &image->image;
5994 if (assemblyb->pktoken && assemblyb->pktoken->max_length) {
5995 /* -1 to correct for the trailing NULL byte */
5996 if (assemblyb->pktoken->max_length != MONO_PUBLIC_KEY_TOKEN_LENGTH - 1) {
5997 g_error ("Public key token length invalid for assembly %s: %i", assembly->assembly.aname.name, assemblyb->pktoken->max_length);
5999 memcpy (&assembly->assembly.aname.public_key_token, mono_array_addr (assemblyb->pktoken, guint8, 0), assemblyb->pktoken->max_length);
6002 mono_domain_assemblies_lock (domain);
6003 domain->domain_assemblies = g_slist_append (domain->domain_assemblies, assembly);
6004 mono_domain_assemblies_unlock (domain);
6006 register_assembly (mono_object_domain (assemblyb), &assemblyb->assembly, &assembly->assembly);
6008 mono_profiler_assembly_loaded (&assembly->assembly, MONO_PROFILE_OK);
6010 mono_assembly_invoke_load_hook ((MonoAssembly*)assembly);
6013 #endif /* !DISABLE_REFLECTION_EMIT */
6015 #ifndef DISABLE_REFLECTION_EMIT_SAVE
6018 calc_section_size (MonoDynamicImage *assembly)
6022 /* alignment constraints */
6023 mono_image_add_stream_zero (&assembly->code, 4 - (assembly->code.index % 4));
6024 g_assert ((assembly->code.index % 4) == 0);
6025 assembly->meta_size += 3;
6026 assembly->meta_size &= ~3;
6027 mono_image_add_stream_zero (&assembly->resources, 4 - (assembly->resources.index % 4));
6028 g_assert ((assembly->resources.index % 4) == 0);
6030 assembly->sections [MONO_SECTION_TEXT].size = assembly->meta_size + assembly->code.index + assembly->resources.index + assembly->strong_name_size;
6031 assembly->sections [MONO_SECTION_TEXT].attrs = SECT_FLAGS_HAS_CODE | SECT_FLAGS_MEM_EXECUTE | SECT_FLAGS_MEM_READ;
6034 if (assembly->win32_res) {
6035 guint32 res_size = (assembly->win32_res_size + 3) & ~3;
6037 assembly->sections [MONO_SECTION_RSRC].size = res_size;
6038 assembly->sections [MONO_SECTION_RSRC].attrs = SECT_FLAGS_HAS_INITIALIZED_DATA | SECT_FLAGS_MEM_READ;
6042 assembly->sections [MONO_SECTION_RELOC].size = 12;
6043 assembly->sections [MONO_SECTION_RELOC].attrs = SECT_FLAGS_MEM_READ | SECT_FLAGS_MEM_DISCARDABLE | SECT_FLAGS_HAS_INITIALIZED_DATA;
6053 MonoReflectionWin32Resource *win32_res; /* Only for leaf nodes */
6057 resource_tree_compare_by_id (gconstpointer a, gconstpointer b)
6059 ResTreeNode *t1 = (ResTreeNode*)a;
6060 ResTreeNode *t2 = (ResTreeNode*)b;
6062 return t1->id - t2->id;
6066 * resource_tree_create:
6068 * Organize the resources into a resource tree.
6070 static ResTreeNode *
6071 resource_tree_create (MonoArray *win32_resources)
6073 ResTreeNode *tree, *res_node, *type_node, *lang_node;
6077 tree = g_new0 (ResTreeNode, 1);
6079 for (i = 0; i < mono_array_length (win32_resources); ++i) {
6080 MonoReflectionWin32Resource *win32_res =
6081 (MonoReflectionWin32Resource*)mono_array_addr (win32_resources, MonoReflectionWin32Resource, i);
6085 /* FIXME: BUG: this stores managed references in unmanaged memory */
6086 lang_node = g_new0 (ResTreeNode, 1);
6087 lang_node->id = win32_res->lang_id;
6088 lang_node->win32_res = win32_res;
6090 /* Create type node if neccesary */
6092 for (l = tree->children; l; l = l->next)
6093 if (((ResTreeNode*)(l->data))->id == win32_res->res_type) {
6094 type_node = (ResTreeNode*)l->data;
6099 type_node = g_new0 (ResTreeNode, 1);
6100 type_node->id = win32_res->res_type;
6103 * The resource types have to be sorted otherwise
6104 * Windows Explorer can't display the version information.
6106 tree->children = g_slist_insert_sorted (tree->children,
6107 type_node, resource_tree_compare_by_id);
6110 /* Create res node if neccesary */
6112 for (l = type_node->children; l; l = l->next)
6113 if (((ResTreeNode*)(l->data))->id == win32_res->res_id) {
6114 res_node = (ResTreeNode*)l->data;
6119 res_node = g_new0 (ResTreeNode, 1);
6120 res_node->id = win32_res->res_id;
6121 type_node->children = g_slist_append (type_node->children, res_node);
6124 res_node->children = g_slist_append (res_node->children, lang_node);
6131 * resource_tree_encode:
6133 * Encode the resource tree into the format used in the PE file.
6136 resource_tree_encode (ResTreeNode *node, char *begin, char *p, char **endbuf)
6139 MonoPEResourceDir dir;
6140 MonoPEResourceDirEntry dir_entry;
6141 MonoPEResourceDataEntry data_entry;
6143 guint32 res_id_entries;
6146 * For the format of the resource directory, see the article
6147 * "An In-Depth Look into the Win32 Portable Executable File Format" by
6151 memset (&dir, 0, sizeof (dir));
6152 memset (&dir_entry, 0, sizeof (dir_entry));
6153 memset (&data_entry, 0, sizeof (data_entry));
6155 g_assert (sizeof (dir) == 16);
6156 g_assert (sizeof (dir_entry) == 8);
6157 g_assert (sizeof (data_entry) == 16);
6159 node->offset = p - begin;
6161 /* IMAGE_RESOURCE_DIRECTORY */
6162 res_id_entries = g_slist_length (node->children);
6163 dir.res_id_entries = GUINT16_TO_LE (res_id_entries);
6165 memcpy (p, &dir, sizeof (dir));
6168 /* Reserve space for entries */
6170 p += sizeof (dir_entry) * res_id_entries;
6172 /* Write children */
6173 for (l = node->children; l; l = l->next) {
6174 ResTreeNode *child = (ResTreeNode*)l->data;
6176 if (child->win32_res) {
6179 child->offset = p - begin;
6181 /* IMAGE_RESOURCE_DATA_ENTRY */
6182 data_entry.rde_data_offset = GUINT32_TO_LE (p - begin + sizeof (data_entry));
6183 size = mono_array_length (child->win32_res->res_data);
6184 data_entry.rde_size = GUINT32_TO_LE (size);
6186 memcpy (p, &data_entry, sizeof (data_entry));
6187 p += sizeof (data_entry);
6189 memcpy (p, mono_array_addr (child->win32_res->res_data, char, 0), size);
6192 resource_tree_encode (child, begin, p, &p);
6196 /* IMAGE_RESOURCE_ENTRY */
6197 for (l = node->children; l; l = l->next) {
6198 ResTreeNode *child = (ResTreeNode*)l->data;
6200 MONO_PE_RES_DIR_ENTRY_SET_NAME (dir_entry, FALSE, child->id);
6201 MONO_PE_RES_DIR_ENTRY_SET_DIR (dir_entry, !child->win32_res, child->offset);
6203 memcpy (entries, &dir_entry, sizeof (dir_entry));
6204 entries += sizeof (dir_entry);
6211 resource_tree_free (ResTreeNode * node)
6214 for (list = node->children; list; list = list->next)
6215 resource_tree_free ((ResTreeNode*)list->data);
6216 g_slist_free(node->children);
6221 assembly_add_win32_resources (MonoDynamicImage *assembly, MonoReflectionAssemblyBuilder *assemblyb)
6226 MonoReflectionWin32Resource *win32_res;
6229 if (!assemblyb->win32_resources)
6233 * Resources are stored in a three level tree inside the PE file.
6234 * - level one contains a node for each type of resource
6235 * - level two contains a node for each resource
6236 * - level three contains a node for each instance of a resource for a
6237 * specific language.
6240 tree = resource_tree_create (assemblyb->win32_resources);
6242 /* Estimate the size of the encoded tree */
6244 for (i = 0; i < mono_array_length (assemblyb->win32_resources); ++i) {
6245 win32_res = (MonoReflectionWin32Resource*)mono_array_addr (assemblyb->win32_resources, MonoReflectionWin32Resource, i);
6246 size += mono_array_length (win32_res->res_data);
6248 /* Directory structure */
6249 size += mono_array_length (assemblyb->win32_resources) * 256;
6250 p = buf = (char *)g_malloc (size);
6252 resource_tree_encode (tree, p, p, &p);
6254 g_assert (p - buf <= size);
6256 assembly->win32_res = (char *)g_malloc (p - buf);
6257 assembly->win32_res_size = p - buf;
6258 memcpy (assembly->win32_res, buf, p - buf);
6261 resource_tree_free (tree);
6265 fixup_resource_directory (char *res_section, char *p, guint32 rva)
6267 MonoPEResourceDir *dir = (MonoPEResourceDir*)p;
6270 p += sizeof (MonoPEResourceDir);
6271 for (i = 0; i < GUINT16_FROM_LE (dir->res_named_entries) + GUINT16_FROM_LE (dir->res_id_entries); ++i) {
6272 MonoPEResourceDirEntry *dir_entry = (MonoPEResourceDirEntry*)p;
6273 char *child = res_section + MONO_PE_RES_DIR_ENTRY_DIR_OFFSET (*dir_entry);
6274 if (MONO_PE_RES_DIR_ENTRY_IS_DIR (*dir_entry)) {
6275 fixup_resource_directory (res_section, child, rva);
6277 MonoPEResourceDataEntry *data_entry = (MonoPEResourceDataEntry*)child;
6278 data_entry->rde_data_offset = GUINT32_TO_LE (GUINT32_FROM_LE (data_entry->rde_data_offset) + rva);
6281 p += sizeof (MonoPEResourceDirEntry);
6286 checked_write_file (HANDLE f, gconstpointer buffer, guint32 numbytes)
6289 if (!WriteFile (f, buffer, numbytes, &dummy, NULL))
6290 g_error ("WriteFile returned %d\n", GetLastError ());
6294 * mono_image_create_pefile:
6295 * @mb: a module builder object
6297 * This function creates the PE-COFF header, the image sections, the CLI header * etc. all the data is written in
6298 * assembly->pefile where it can be easily retrieved later in chunks.
6301 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file, MonoError *error)
6303 MonoMSDOSHeader *msdos;
6304 MonoDotNetHeader *header;
6305 MonoSectionTable *section;
6306 MonoCLIHeader *cli_header;
6307 guint32 size, image_size, virtual_base, text_offset;
6308 guint32 header_start, section_start, file_offset, virtual_offset;
6309 MonoDynamicImage *assembly;
6310 MonoReflectionAssemblyBuilder *assemblyb;
6311 MonoDynamicStream pefile_stream = {0};
6312 MonoDynamicStream *pefile = &pefile_stream;
6314 guint32 *rva, value;
6316 static const unsigned char msheader[] = {
6317 0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
6318 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
6319 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
6320 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
6321 0x0e, 0x1f, 0xba, 0x0e, 0x00, 0xb4, 0x09, 0xcd, 0x21, 0xb8, 0x01, 0x4c, 0xcd, 0x21, 0x54, 0x68,
6322 0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f,
6323 0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6e, 0x20, 0x69, 0x6e, 0x20, 0x44, 0x4f, 0x53, 0x20,
6324 0x6d, 0x6f, 0x64, 0x65, 0x2e, 0x0d, 0x0d, 0x0a, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
6327 mono_error_init (error);
6329 assemblyb = mb->assemblyb;
6331 mono_image_basic_init (assemblyb);
6332 assembly = mb->dynamic_image;
6334 assembly->pe_kind = assemblyb->pe_kind;
6335 assembly->machine = assemblyb->machine;
6336 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->pe_kind = assemblyb->pe_kind;
6337 ((MonoDynamicImage*)assemblyb->dynamic_assembly->assembly.image)->machine = assemblyb->machine;
6339 if (!mono_image_build_metadata (mb, error))
6343 if (mb->is_main && assemblyb->resources) {
6344 int len = mono_array_length (assemblyb->resources);
6345 for (i = 0; i < len; ++i)
6346 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (assemblyb->resources, MonoReflectionResource, i));
6349 if (mb->resources) {
6350 int len = mono_array_length (mb->resources);
6351 for (i = 0; i < len; ++i)
6352 assembly_add_resource (mb, assembly, (MonoReflectionResource*)mono_array_addr (mb->resources, MonoReflectionResource, i));
6355 if (!build_compressed_metadata (assembly, error))
6359 assembly_add_win32_resources (assembly, assemblyb);
6361 nsections = calc_section_size (assembly);
6363 /* The DOS header and stub */
6364 g_assert (sizeof (MonoMSDOSHeader) == sizeof (msheader));
6365 mono_image_add_stream_data (pefile, (char*)msheader, sizeof (msheader));
6367 /* the dotnet header */
6368 header_start = mono_image_add_stream_zero (pefile, sizeof (MonoDotNetHeader));
6370 /* the section tables */
6371 section_start = mono_image_add_stream_zero (pefile, sizeof (MonoSectionTable) * nsections);
6373 file_offset = section_start + sizeof (MonoSectionTable) * nsections;
6374 virtual_offset = VIRT_ALIGN;
6377 for (i = 0; i < MONO_SECTION_MAX; ++i) {
6378 if (!assembly->sections [i].size)
6381 file_offset += FILE_ALIGN - 1;
6382 file_offset &= ~(FILE_ALIGN - 1);
6383 virtual_offset += VIRT_ALIGN - 1;
6384 virtual_offset &= ~(VIRT_ALIGN - 1);
6386 assembly->sections [i].offset = file_offset;
6387 assembly->sections [i].rva = virtual_offset;
6389 file_offset += assembly->sections [i].size;
6390 virtual_offset += assembly->sections [i].size;
6391 image_size += (assembly->sections [i].size + VIRT_ALIGN - 1) & ~(VIRT_ALIGN - 1);
6394 file_offset += FILE_ALIGN - 1;
6395 file_offset &= ~(FILE_ALIGN - 1);
6397 image_size += section_start + sizeof (MonoSectionTable) * nsections;
6399 /* back-patch info */
6400 msdos = (MonoMSDOSHeader*)pefile->data;
6401 msdos->pe_offset = GUINT32_FROM_LE (sizeof (MonoMSDOSHeader));
6403 header = (MonoDotNetHeader*)(pefile->data + header_start);
6404 header->pesig [0] = 'P';
6405 header->pesig [1] = 'E';
6407 header->coff.coff_machine = GUINT16_FROM_LE (assemblyb->machine);
6408 header->coff.coff_sections = GUINT16_FROM_LE (nsections);
6409 header->coff.coff_time = GUINT32_FROM_LE (time (NULL));
6410 header->coff.coff_opt_header_size = GUINT16_FROM_LE (sizeof (MonoDotNetHeader) - sizeof (MonoCOFFHeader) - 4);
6411 if (assemblyb->pekind == 1) {
6413 header->coff.coff_attributes = GUINT16_FROM_LE (0x210e);
6416 header->coff.coff_attributes = GUINT16_FROM_LE (0x010e);
6419 virtual_base = 0x400000; /* FIXME: 0x10000000 if a DLL */
6421 header->pe.pe_magic = GUINT16_FROM_LE (0x10B);
6422 header->pe.pe_major = 6;
6423 header->pe.pe_minor = 0;
6424 size = assembly->sections [MONO_SECTION_TEXT].size;
6425 size += FILE_ALIGN - 1;
6426 size &= ~(FILE_ALIGN - 1);
6427 header->pe.pe_code_size = GUINT32_FROM_LE(size);
6428 size = assembly->sections [MONO_SECTION_RSRC].size;
6429 size += FILE_ALIGN - 1;
6430 size &= ~(FILE_ALIGN - 1);
6431 header->pe.pe_data_size = GUINT32_FROM_LE(size);
6432 g_assert (START_TEXT_RVA == assembly->sections [MONO_SECTION_TEXT].rva);
6433 header->pe.pe_rva_code_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
6434 header->pe.pe_rva_data_base = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
6435 /* pe_rva_entry_point always at the beginning of the text section */
6436 header->pe.pe_rva_entry_point = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_TEXT].rva);
6438 header->nt.pe_image_base = GUINT32_FROM_LE (virtual_base);
6439 header->nt.pe_section_align = GUINT32_FROM_LE (VIRT_ALIGN);
6440 header->nt.pe_file_alignment = GUINT32_FROM_LE (FILE_ALIGN);
6441 header->nt.pe_os_major = GUINT16_FROM_LE (4);
6442 header->nt.pe_os_minor = GUINT16_FROM_LE (0);
6443 header->nt.pe_subsys_major = GUINT16_FROM_LE (4);
6444 size = section_start;
6445 size += FILE_ALIGN - 1;
6446 size &= ~(FILE_ALIGN - 1);
6447 header->nt.pe_header_size = GUINT32_FROM_LE (size);
6449 size += VIRT_ALIGN - 1;
6450 size &= ~(VIRT_ALIGN - 1);
6451 header->nt.pe_image_size = GUINT32_FROM_LE (size);
6454 // Translate the PEFileKind value to the value expected by the Windows loader
6460 // PEFileKinds.Dll == 1
6461 // PEFileKinds.ConsoleApplication == 2
6462 // PEFileKinds.WindowApplication == 3
6465 // IMAGE_SUBSYSTEM_WINDOWS_GUI 2 // Image runs in the Windows GUI subsystem.
6466 // IMAGE_SUBSYSTEM_WINDOWS_CUI 3 // Image runs in the Windows character subsystem.
6468 if (assemblyb->pekind == 3)
6473 header->nt.pe_subsys_required = GUINT16_FROM_LE (kind);
6475 header->nt.pe_stack_reserve = GUINT32_FROM_LE (0x00100000);
6476 header->nt.pe_stack_commit = GUINT32_FROM_LE (0x00001000);
6477 header->nt.pe_heap_reserve = GUINT32_FROM_LE (0x00100000);
6478 header->nt.pe_heap_commit = GUINT32_FROM_LE (0x00001000);
6479 header->nt.pe_loader_flags = GUINT32_FROM_LE (0);
6480 header->nt.pe_data_dir_count = GUINT32_FROM_LE (16);
6482 /* fill data directory entries */
6484 header->datadir.pe_resource_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].size);
6485 header->datadir.pe_resource_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RSRC].rva);
6487 header->datadir.pe_reloc_table.size = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].size);
6488 header->datadir.pe_reloc_table.rva = GUINT32_FROM_LE (assembly->sections [MONO_SECTION_RELOC].rva);
6490 header->datadir.pe_cli_header.size = GUINT32_FROM_LE (72);
6491 header->datadir.pe_cli_header.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->cli_header_offset);
6492 header->datadir.pe_iat.size = GUINT32_FROM_LE (8);
6493 header->datadir.pe_iat.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
6494 /* patch entrypoint name */
6495 if (assemblyb->pekind == 1)
6496 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorDllMain", 12);
6498 memcpy (assembly->code.data + assembly->imp_names_offset + 2, "_CorExeMain", 12);
6499 /* patch imported function RVA name */
6500 rva = (guint32*)(assembly->code.data + assembly->iat_offset);
6501 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset);
6503 /* the import table */
6504 header->datadir.pe_import_table.size = GUINT32_FROM_LE (79); /* FIXME: magic number? */
6505 header->datadir.pe_import_table.rva = GUINT32_FROM_LE (assembly->text_rva + assembly->idt_offset);
6506 /* patch imported dll RVA name and other entries in the dir */
6507 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, name_rva));
6508 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->imp_names_offset + 14); /* 14 is hint+strlen+1 of func name */
6509 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_address_table_rva));
6510 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->iat_offset);
6511 rva = (guint32*)(assembly->code.data + assembly->idt_offset + G_STRUCT_OFFSET (MonoIDT, import_lookup_table));
6512 *rva = GUINT32_FROM_LE (assembly->text_rva + assembly->ilt_offset);
6514 p = (guchar*)(assembly->code.data + assembly->ilt_offset);
6515 value = (assembly->text_rva + assembly->imp_names_offset);
6516 *p++ = (value) & 0xff;
6517 *p++ = (value >> 8) & (0xff);
6518 *p++ = (value >> 16) & (0xff);
6519 *p++ = (value >> 24) & (0xff);
6521 /* the CLI header info */
6522 cli_header = (MonoCLIHeader*)(assembly->code.data + assembly->cli_header_offset);
6523 cli_header->ch_size = GUINT32_FROM_LE (72);
6524 cli_header->ch_runtime_major = GUINT16_FROM_LE (2);
6525 cli_header->ch_runtime_minor = GUINT16_FROM_LE (5);
6526 cli_header->ch_flags = GUINT32_FROM_LE (assemblyb->pe_kind);
6527 if (assemblyb->entry_point) {
6528 guint32 table_idx = 0;
6529 if (!strcmp (assemblyb->entry_point->object.vtable->klass->name, "MethodBuilder")) {
6530 MonoReflectionMethodBuilder *methodb = (MonoReflectionMethodBuilder*)assemblyb->entry_point;
6531 table_idx = methodb->table_idx;
6533 table_idx = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->method_to_table_idx, assemblyb->entry_point->method));
6535 cli_header->ch_entry_point = GUINT32_FROM_LE (table_idx | MONO_TOKEN_METHOD_DEF);
6537 cli_header->ch_entry_point = GUINT32_FROM_LE (0);
6539 /* The embedded managed resources */
6540 text_offset = assembly->text_rva + assembly->code.index;
6541 cli_header->ch_resources.rva = GUINT32_FROM_LE (text_offset);
6542 cli_header->ch_resources.size = GUINT32_FROM_LE (assembly->resources.index);
6543 text_offset += assembly->resources.index;
6544 cli_header->ch_metadata.rva = GUINT32_FROM_LE (text_offset);
6545 cli_header->ch_metadata.size = GUINT32_FROM_LE (assembly->meta_size);
6546 text_offset += assembly->meta_size;
6547 if (assembly->strong_name_size) {
6548 cli_header->ch_strong_name.rva = GUINT32_FROM_LE (text_offset);
6549 cli_header->ch_strong_name.size = GUINT32_FROM_LE (assembly->strong_name_size);
6550 text_offset += assembly->strong_name_size;
6553 /* write the section tables and section content */
6554 section = (MonoSectionTable*)(pefile->data + section_start);
6555 for (i = 0; i < MONO_SECTION_MAX; ++i) {
6556 static const char section_names [][7] = {
6557 ".text", ".rsrc", ".reloc"
6559 if (!assembly->sections [i].size)
6561 strcpy (section->st_name, section_names [i]);
6562 /*g_print ("output section %s (%d), size: %d\n", section->st_name, i, assembly->sections [i].size);*/
6563 section->st_virtual_address = GUINT32_FROM_LE (assembly->sections [i].rva);
6564 section->st_virtual_size = GUINT32_FROM_LE (assembly->sections [i].size);
6565 section->st_raw_data_size = GUINT32_FROM_LE (GUINT32_TO_LE (section->st_virtual_size) + (FILE_ALIGN - 1));
6566 section->st_raw_data_size &= GUINT32_FROM_LE (~(FILE_ALIGN - 1));
6567 section->st_raw_data_ptr = GUINT32_FROM_LE (assembly->sections [i].offset);
6568 section->st_flags = GUINT32_FROM_LE (assembly->sections [i].attrs);
6572 checked_write_file (file, pefile->data, pefile->index);
6574 mono_dynamic_stream_reset (pefile);
6576 for (i = 0; i < MONO_SECTION_MAX; ++i) {
6577 if (!assembly->sections [i].size)
6580 if (SetFilePointer (file, assembly->sections [i].offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
6581 g_error ("SetFilePointer returned %d\n", GetLastError ());
6584 case MONO_SECTION_TEXT:
6585 /* patch entry point */
6586 p = (guchar*)(assembly->code.data + 2);
6587 value = (virtual_base + assembly->text_rva + assembly->iat_offset);
6588 *p++ = (value) & 0xff;
6589 *p++ = (value >> 8) & 0xff;
6590 *p++ = (value >> 16) & 0xff;
6591 *p++ = (value >> 24) & 0xff;
6593 checked_write_file (file, assembly->code.data, assembly->code.index);
6594 checked_write_file (file, assembly->resources.data, assembly->resources.index);
6595 checked_write_file (file, assembly->image.raw_metadata, assembly->meta_size);
6596 checked_write_file (file, assembly->strong_name, assembly->strong_name_size);
6599 g_free (assembly->image.raw_metadata);
6601 case MONO_SECTION_RELOC: {
6605 guint16 type_and_offset;
6609 g_assert (sizeof (reloc) == 12);
6611 reloc.page_rva = GUINT32_FROM_LE (assembly->text_rva);
6612 reloc.block_size = GUINT32_FROM_LE (12);
6615 * the entrypoint is always at the start of the text section
6616 * 3 is IMAGE_REL_BASED_HIGHLOW
6617 * 2 is patch_size_rva - text_rva
6619 reloc.type_and_offset = GUINT16_FROM_LE ((3 << 12) + (2));
6622 checked_write_file (file, &reloc, sizeof (reloc));
6626 case MONO_SECTION_RSRC:
6627 if (assembly->win32_res) {
6629 /* Fixup the offsets in the IMAGE_RESOURCE_DATA_ENTRY structures */
6630 fixup_resource_directory (assembly->win32_res, assembly->win32_res, assembly->sections [i].rva);
6631 checked_write_file (file, assembly->win32_res, assembly->win32_res_size);
6635 g_assert_not_reached ();
6639 /* check that the file is properly padded */
6640 if (SetFilePointer (file, file_offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
6641 g_error ("SetFilePointer returned %d\n", GetLastError ());
6642 if (! SetEndOfFile (file))
6643 g_error ("SetEndOfFile returned %d\n", GetLastError ());
6645 mono_dynamic_stream_reset (&assembly->code);
6646 mono_dynamic_stream_reset (&assembly->us);
6647 mono_dynamic_stream_reset (&assembly->blob);
6648 mono_dynamic_stream_reset (&assembly->guid);
6649 mono_dynamic_stream_reset (&assembly->sheap);
6651 g_hash_table_foreach (assembly->blob_cache, (GHFunc)g_free, NULL);
6652 g_hash_table_destroy (assembly->blob_cache);
6653 assembly->blob_cache = NULL;
6658 #else /* DISABLE_REFLECTION_EMIT_SAVE */
6661 mono_image_create_pefile (MonoReflectionModuleBuilder *mb, HANDLE file, MonoError *error)
6663 g_assert_not_reached ();
6666 #endif /* DISABLE_REFLECTION_EMIT_SAVE */
6668 #ifndef DISABLE_REFLECTION_EMIT
6670 MonoReflectionModule *
6671 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName, MonoError *error)
6675 MonoImageOpenStatus status;
6676 MonoDynamicAssembly *assembly;
6677 guint32 module_count;
6678 MonoImage **new_modules;
6679 gboolean *new_modules_loaded;
6681 mono_error_init (error);
6683 name = mono_string_to_utf8 (fileName);
6685 image = mono_image_open (name, &status);
6687 if (status == MONO_IMAGE_ERROR_ERRNO)
6688 mono_error_set_exception_instance (error, mono_get_exception_file_not_found (fileName));
6690 mono_error_set_bad_image_name (error, name, NULL);
6697 assembly = ab->dynamic_assembly;
6698 image->assembly = (MonoAssembly*)assembly;
6700 module_count = image->assembly->image->module_count;
6701 new_modules = g_new0 (MonoImage *, module_count + 1);
6702 new_modules_loaded = g_new0 (gboolean, module_count + 1);
6704 if (image->assembly->image->modules)
6705 memcpy (new_modules, image->assembly->image->modules, module_count * sizeof (MonoImage *));
6706 if (image->assembly->image->modules_loaded)
6707 memcpy (new_modules_loaded, image->assembly->image->modules_loaded, module_count * sizeof (gboolean));
6708 new_modules [module_count] = image;
6709 new_modules_loaded [module_count] = TRUE;
6710 mono_image_addref (image);
6712 g_free (image->assembly->image->modules);
6713 image->assembly->image->modules = new_modules;
6714 image->assembly->image->modules_loaded = new_modules_loaded;
6715 image->assembly->image->module_count ++;
6717 mono_assembly_load_references (image, &status);
6719 mono_image_close (image);
6720 mono_error_set_exception_instance (error, mono_get_exception_file_not_found (fileName));
6724 return mono_module_get_object_checked (mono_domain_get (), image, error);
6727 #endif /* DISABLE_REFLECTION_EMIT */
6730 * We need to return always the same object for MethodInfo, FieldInfo etc..
6731 * but we need to consider the reflected type.
6732 * type uses a different hash, since it uses custom hash/equal functions.
6737 MonoClass *refclass;
6741 reflected_equal (gconstpointer a, gconstpointer b) {
6742 const ReflectedEntry *ea = (const ReflectedEntry *)a;
6743 const ReflectedEntry *eb = (const ReflectedEntry *)b;
6745 return (ea->item == eb->item) && (ea->refclass == eb->refclass);
6749 reflected_hash (gconstpointer a) {
6750 const ReflectedEntry *ea = (const ReflectedEntry *)a;
6751 return mono_aligned_addr_hash (ea->item);
6754 #define CHECK_OBJECT(t,p,k) \
6760 mono_domain_lock (domain); \
6761 if (!domain->refobject_hash) \
6762 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection objects table"); \
6763 if ((_obj = (t)mono_g_hash_table_lookup (domain->refobject_hash, &e))) { \
6764 mono_domain_unlock (domain); \
6767 mono_domain_unlock (domain); \
6770 #ifdef HAVE_BOEHM_GC
6771 /* ReflectedEntry doesn't need to be GC tracked */
6772 #define ALLOC_REFENTRY g_new0 (ReflectedEntry, 1)
6773 #define FREE_REFENTRY(entry) g_free ((entry))
6774 #define REFENTRY_REQUIRES_CLEANUP
6776 #define ALLOC_REFENTRY (ReflectedEntry *)mono_mempool_alloc (domain->mp, sizeof (ReflectedEntry))
6778 #define FREE_REFENTRY(entry)
6781 #define CACHE_OBJECT(t,p,o,k) \
6784 ReflectedEntry pe; \
6786 pe.refclass = (k); \
6787 mono_domain_lock (domain); \
6788 if (!domain->refobject_hash) \
6789 domain->refobject_hash = mono_g_hash_table_new_type (reflected_hash, reflected_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection objects table"); \
6790 _obj = (t)mono_g_hash_table_lookup (domain->refobject_hash, &pe); \
6792 ReflectedEntry *e = ALLOC_REFENTRY; \
6794 e->refclass = (k); \
6795 mono_g_hash_table_insert (domain->refobject_hash, e,o); \
6798 mono_domain_unlock (domain); \
6803 clear_cached_object (MonoDomain *domain, gpointer o, MonoClass *klass)
6805 mono_domain_lock (domain);
6806 if (domain->refobject_hash) {
6808 gpointer orig_pe, orig_value;
6811 pe.refclass = klass;
6812 if (mono_g_hash_table_lookup_extended (domain->refobject_hash, &pe, &orig_pe, &orig_value)) {
6813 mono_g_hash_table_remove (domain->refobject_hash, &pe);
6814 FREE_REFENTRY (orig_pe);
6817 mono_domain_unlock (domain);
6820 #ifdef REFENTRY_REQUIRES_CLEANUP
6822 cleanup_refobject_hash (gpointer key, gpointer value, gpointer user_data)
6824 FREE_REFENTRY (key);
6829 mono_reflection_cleanup_domain (MonoDomain *domain)
6831 if (domain->refobject_hash) {
6832 /*let's avoid scanning the whole hashtable if not needed*/
6833 #ifdef REFENTRY_REQUIRES_CLEANUP
6834 mono_g_hash_table_foreach (domain->refobject_hash, cleanup_refobject_hash, NULL);
6836 mono_g_hash_table_destroy (domain->refobject_hash);
6837 domain->refobject_hash = NULL;
6841 #ifndef DISABLE_REFLECTION_EMIT
6843 register_assembly (MonoDomain *domain, MonoReflectionAssembly *res, MonoAssembly *assembly)
6845 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6849 register_module (MonoDomain *domain, MonoReflectionModuleBuilder *res, MonoDynamicImage *module)
6851 CACHE_OBJECT (MonoReflectionModuleBuilder *, module, res, NULL);
6855 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
6857 MonoDynamicImage *image = moduleb->dynamic_image;
6858 MonoReflectionAssemblyBuilder *ab = moduleb->assemblyb;
6862 MonoImage **new_modules;
6864 char *name, *fqname;
6866 * FIXME: we already created an image in mono_image_basic_init (), but
6867 * we don't know which module it belongs to, since that is only
6868 * determined at assembly save time.
6870 /*image = (MonoDynamicImage*)ab->dynamic_assembly->assembly.image; */
6871 name = mono_string_to_utf8 (ab->name);
6872 fqname = mono_string_to_utf8_checked (moduleb->module.fqname, &error);
6873 if (!mono_error_ok (&error)) {
6875 mono_error_raise_exception (&error);
6877 image = create_dynamic_mono_image (ab->dynamic_assembly, name, fqname);
6879 moduleb->module.image = &image->image;
6880 moduleb->dynamic_image = image;
6881 register_module (mono_object_domain (moduleb), moduleb, image);
6883 /* register the module with the assembly */
6884 ass = ab->dynamic_assembly->assembly.image;
6885 module_count = ass->module_count;
6886 new_modules = g_new0 (MonoImage *, module_count + 1);
6889 memcpy (new_modules, ass->modules, module_count * sizeof (MonoImage *));
6890 new_modules [module_count] = &image->image;
6891 mono_image_addref (&image->image);
6893 g_free (ass->modules);
6894 ass->modules = new_modules;
6895 ass->module_count ++;
6900 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
6902 MonoDynamicImage *image = moduleb->dynamic_image;
6904 g_assert (type->type);
6905 image->wrappers_type = mono_class_from_mono_type (type->type);
6911 * mono_assembly_get_object:
6912 * @domain: an app domain
6913 * @assembly: an assembly
6915 * Return an System.Reflection.Assembly object representing the MonoAssembly @assembly.
6917 MonoReflectionAssembly*
6918 mono_assembly_get_object (MonoDomain *domain, MonoAssembly *assembly)
6921 MonoReflectionAssembly *result;
6922 result = mono_assembly_get_object_checked (domain, assembly, &error);
6923 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
6927 * mono_assembly_get_object_checked:
6928 * @domain: an app domain
6929 * @assembly: an assembly
6931 * Return an System.Reflection.Assembly object representing the MonoAssembly @assembly.
6933 MonoReflectionAssembly*
6934 mono_assembly_get_object_checked (MonoDomain *domain, MonoAssembly *assembly, MonoError *error)
6936 MonoReflectionAssembly *res;
6938 mono_error_init (error);
6940 CHECK_OBJECT (MonoReflectionAssembly *, assembly, NULL);
6941 res = (MonoReflectionAssembly *)mono_object_new_checked (domain, mono_class_get_mono_assembly_class (), error);
6944 res->assembly = assembly;
6946 CACHE_OBJECT (MonoReflectionAssembly *, assembly, res, NULL);
6951 MonoReflectionModule*
6952 mono_module_get_object (MonoDomain *domain, MonoImage *image)
6955 MonoReflectionModule *result;
6956 result = mono_module_get_object_checked (domain, image, &error);
6957 mono_error_raise_exception (&error);
6961 MonoReflectionModule*
6962 mono_module_get_object_checked (MonoDomain *domain, MonoImage *image, MonoError *error)
6964 MonoReflectionModule *res;
6967 mono_error_init (error);
6968 CHECK_OBJECT (MonoReflectionModule *, image, NULL);
6969 res = (MonoReflectionModule *)mono_object_new_checked (domain, mono_class_get_mono_module_class (), error);
6974 MonoReflectionAssembly *assm_obj = mono_assembly_get_object_checked (domain, image->assembly, error);
6977 MONO_OBJECT_SETREF (res, assembly, assm_obj);
6979 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, image->name));
6980 basename = g_path_get_basename (image->name);
6981 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, basename));
6982 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, image->module_name));
6986 if (image->assembly->image == image) {
6987 res->token = mono_metadata_make_token (MONO_TABLE_MODULE, 1);
6991 if (image->assembly->image->modules) {
6992 for (i = 0; i < image->assembly->image->module_count; i++) {
6993 if (image->assembly->image->modules [i] == image)
6994 res->token = mono_metadata_make_token (MONO_TABLE_MODULEREF, i + 1);
6996 g_assert (res->token);
7000 CACHE_OBJECT (MonoReflectionModule *, image, res, NULL);
7003 MonoReflectionModule*
7004 mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index)
7007 MonoReflectionModule *result;
7008 result = mono_module_file_get_object_checked (domain, image, table_index, &error);
7009 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
7013 MonoReflectionModule*
7014 mono_module_file_get_object_checked (MonoDomain *domain, MonoImage *image, int table_index, MonoError *error)
7016 MonoReflectionModule *res;
7017 MonoTableInfo *table;
7018 guint32 cols [MONO_FILE_SIZE];
7020 guint32 i, name_idx;
7023 mono_error_init (error);
7025 res = (MonoReflectionModule *)mono_object_new_checked (domain, mono_class_get_mono_module_class (), error);
7029 table = &image->tables [MONO_TABLE_FILE];
7030 g_assert (table_index < table->rows);
7031 mono_metadata_decode_row (table, table_index, cols, MONO_FILE_SIZE);
7034 MonoReflectionAssembly *assm_obj = mono_assembly_get_object_checked (domain, image->assembly, error);
7037 MONO_OBJECT_SETREF (res, assembly, assm_obj);
7038 name = mono_metadata_string_heap (image, cols [MONO_FILE_NAME]);
7040 /* Check whenever the row has a corresponding row in the moduleref table */
7041 table = &image->tables [MONO_TABLE_MODULEREF];
7042 for (i = 0; i < table->rows; ++i) {
7043 name_idx = mono_metadata_decode_row_col (table, i, MONO_MODULEREF_NAME);
7044 val = mono_metadata_string_heap (image, name_idx);
7045 if (strcmp (val, name) == 0)
7046 res->image = image->modules [i];
7049 MONO_OBJECT_SETREF (res, fqname, mono_string_new (domain, name));
7050 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, name));
7051 MONO_OBJECT_SETREF (res, scopename, mono_string_new (domain, name));
7052 res->is_resource = cols [MONO_FILE_FLAGS] && FILE_CONTAINS_NO_METADATA;
7053 res->token = mono_metadata_make_token (MONO_TABLE_FILE, table_index + 1);
7059 verify_safe_for_managed_space (MonoType *type)
7061 switch (type->type) {
7063 case MONO_TYPE_ARRAY:
7064 return verify_safe_for_managed_space (&type->data.array->eklass->byval_arg);
7066 return verify_safe_for_managed_space (type->data.type);
7067 case MONO_TYPE_SZARRAY:
7068 return verify_safe_for_managed_space (&type->data.klass->byval_arg);
7069 case MONO_TYPE_GENERICINST: {
7070 MonoGenericInst *inst = type->data.generic_class->inst;
7074 for (i = 0; i < inst->type_argc; ++i)
7075 if (!verify_safe_for_managed_space (inst->type_argv [i]))
7081 case MONO_TYPE_MVAR:
7089 mono_type_normalize (MonoType *type)
7092 MonoGenericClass *gclass;
7093 MonoGenericInst *ginst;
7095 MonoGenericContainer *gcontainer;
7096 MonoType **argv = NULL;
7097 gboolean is_denorm_gtd = TRUE, requires_rebind = FALSE;
7099 if (type->type != MONO_TYPE_GENERICINST)
7102 gclass = type->data.generic_class;
7103 ginst = gclass->context.class_inst;
7104 if (!ginst->is_open)
7107 gtd = gclass->container_class;
7108 gcontainer = gtd->generic_container;
7109 argv = g_newa (MonoType*, ginst->type_argc);
7111 for (i = 0; i < ginst->type_argc; ++i) {
7112 MonoType *t = ginst->type_argv [i], *norm;
7113 if (t->type != MONO_TYPE_VAR || t->data.generic_param->num != i || t->data.generic_param->owner != gcontainer)
7114 is_denorm_gtd = FALSE;
7115 norm = mono_type_normalize (t);
7118 requires_rebind = TRUE;
7122 return type->byref == gtd->byval_arg.byref ? >d->byval_arg : >d->this_arg;
7124 if (requires_rebind) {
7125 MonoClass *klass = mono_class_bind_generic_parameters (gtd, ginst->type_argc, argv, gclass->is_dynamic);
7126 return type->byref == klass->byval_arg.byref ? &klass->byval_arg : &klass->this_arg;
7132 * mono_type_get_object:
7133 * @domain: an app domain
7136 * Return an System.MonoType object representing the type @type.
7139 mono_type_get_object (MonoDomain *domain, MonoType *type)
7142 MonoReflectionType *ret = mono_type_get_object_checked (domain, type, &error);
7143 mono_error_raise_exception (&error);
7149 mono_type_get_object_checked (MonoDomain *domain, MonoType *type, MonoError *error)
7151 MonoType *norm_type;
7152 MonoReflectionType *res;
7155 mono_error_init (error);
7157 klass = mono_class_from_mono_type (type);
7159 /*we must avoid using @type as it might have come
7160 * from a mono_metadata_type_dup and the caller
7161 * expects that is can be freed.
7162 * Using the right type from
7164 type = klass->byval_arg.byref == type->byref ? &klass->byval_arg : &klass->this_arg;
7166 /* void is very common */
7167 if (type->type == MONO_TYPE_VOID && domain->typeof_void)
7168 return (MonoReflectionType*)domain->typeof_void;
7171 * If the vtable of the given class was already created, we can use
7172 * the MonoType from there and avoid all locking and hash table lookups.
7174 * We cannot do this for TypeBuilders as mono_reflection_create_runtime_class expects
7175 * that the resulting object is different.
7177 if (type == &klass->byval_arg && !image_is_dynamic (klass->image)) {
7178 MonoVTable *vtable = mono_class_try_get_vtable (domain, klass);
7179 if (vtable && vtable->type)
7180 return (MonoReflectionType *)vtable->type;
7183 mono_loader_lock (); /*FIXME mono_class_init and mono_class_vtable acquire it*/
7184 mono_domain_lock (domain);
7185 if (!domain->type_hash)
7186 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
7187 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
7188 if ((res = (MonoReflectionType *)mono_g_hash_table_lookup (domain->type_hash, type))) {
7189 mono_domain_unlock (domain);
7190 mono_loader_unlock ();
7194 /*Types must be normalized so a generic instance of the GTD get's the same inner type.
7195 * For example in: Foo<A,B>; Bar<A> : Foo<A, Bar<A>>
7196 * The second Bar will be encoded a generic instance of Bar with <A> as parameter.
7197 * On all other places, Bar<A> will be encoded as the GTD itself. This is an implementation
7198 * artifact of how generics are encoded and should be transparent to managed code so we
7199 * need to weed out this diference when retrieving managed System.Type objects.
7201 norm_type = mono_type_normalize (type);
7202 if (norm_type != type) {
7203 res = mono_type_get_object_checked (domain, norm_type, error);
7204 if (!mono_error_ok (error))
7206 mono_g_hash_table_insert (domain->type_hash, type, res);
7207 mono_domain_unlock (domain);
7208 mono_loader_unlock ();
7212 /* This MonoGenericClass hack is no longer necessary. Let's leave it here until we finish with the 2-stage type-builder setup.*/
7213 if ((type->type == MONO_TYPE_GENERICINST) && type->data.generic_class->is_dynamic && !type->data.generic_class->container_class->wastypebuilder)
7216 if (!verify_safe_for_managed_space (type)) {
7217 mono_domain_unlock (domain);
7218 mono_loader_unlock ();
7219 mono_error_set_generic_error (error, "System", "InvalidOperationException", "This type cannot be propagated to managed space");
7223 if (mono_class_get_ref_info (klass) && !klass->wastypebuilder) {
7224 gboolean is_type_done = TRUE;
7225 /* Generic parameters have reflection_info set but they are not finished together with their enclosing type.
7226 * We must ensure that once a type is finished we don't return a GenericTypeParameterBuilder.
7227 * We can't simply close the types as this will interfere with other parts of the generics machinery.
7229 if (klass->byval_arg.type == MONO_TYPE_MVAR || klass->byval_arg.type == MONO_TYPE_VAR) {
7230 MonoGenericParam *gparam = klass->byval_arg.data.generic_param;
7232 if (gparam->owner && gparam->owner->is_method) {
7233 MonoMethod *method = gparam->owner->owner.method;
7234 if (method && mono_class_get_generic_type_definition (method->klass)->wastypebuilder)
7235 is_type_done = FALSE;
7236 } else if (gparam->owner && !gparam->owner->is_method) {
7237 MonoClass *klass = gparam->owner->owner.klass;
7238 if (klass && mono_class_get_generic_type_definition (klass)->wastypebuilder)
7239 is_type_done = FALSE;
7243 /* g_assert_not_reached (); */
7244 /* should this be considered an error condition? */
7245 if (is_type_done && !type->byref) {
7246 mono_domain_unlock (domain);
7247 mono_loader_unlock ();
7248 return (MonoReflectionType *)mono_class_get_ref_info (klass);
7251 /* This is stored in vtables/JITted code so it has to be pinned */
7252 res = (MonoReflectionType *)mono_object_new_pinned (domain, mono_defaults.monotype_class, error);
7253 if (!mono_error_ok (error))
7257 mono_g_hash_table_insert (domain->type_hash, type, res);
7259 if (type->type == MONO_TYPE_VOID)
7260 domain->typeof_void = (MonoObject*)res;
7262 mono_domain_unlock (domain);
7263 mono_loader_unlock ();
7268 * mono_method_get_object:
7269 * @domain: an app domain
7271 * @refclass: the reflected type (can be NULL)
7273 * Return an System.Reflection.MonoMethod object representing the method @method.
7275 MonoReflectionMethod*
7276 mono_method_get_object (MonoDomain *domain, MonoMethod *method, MonoClass *refclass)
7279 MonoReflectionMethod *ret = NULL;
7280 ret = mono_method_get_object_checked (domain, method, refclass, &error);
7281 mono_error_raise_exception (&error);
7286 * mono_method_get_object_checked:
7287 * @domain: an app domain
7289 * @refclass: the reflected type (can be NULL)
7290 * @error: set on error.
7292 * Return an System.Reflection.MonoMethod object representing the method @method.
7293 * Returns NULL and sets @error on error.
7295 MonoReflectionMethod*
7296 mono_method_get_object_checked (MonoDomain *domain, MonoMethod *method, MonoClass *refclass, MonoError *error)
7299 * We use the same C representation for methods and constructors, but the type
7300 * name in C# is different.
7302 MonoReflectionType *rt;
7304 MonoReflectionMethod *ret;
7306 mono_error_init (error);
7308 if (method->is_inflated) {
7309 MonoReflectionGenericMethod *gret;
7312 refclass = method->klass;
7313 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
7314 if ((*method->name == '.') && (!strcmp (method->name, ".ctor") || !strcmp (method->name, ".cctor"))) {
7315 klass = mono_class_get_mono_generic_cmethod_class ();
7317 klass = mono_class_get_mono_generic_method_class ();
7319 gret = (MonoReflectionGenericMethod*)mono_object_new_checked (domain, klass, error);
7320 if (!mono_error_ok (error))
7322 gret->method.method = method;
7324 MONO_OBJECT_SETREF (gret, method.name, mono_string_new (domain, method->name));
7326 rt = mono_type_get_object_checked (domain, &refclass->byval_arg, error);
7327 if (!mono_error_ok (error))
7330 MONO_OBJECT_SETREF (gret, method.reftype, rt);
7332 CACHE_OBJECT (MonoReflectionMethod *, method, (MonoReflectionMethod*)gret, refclass);
7336 refclass = method->klass;
7338 CHECK_OBJECT (MonoReflectionMethod *, method, refclass);
7339 if (*method->name == '.' && (strcmp (method->name, ".ctor") == 0 || strcmp (method->name, ".cctor") == 0)) {
7340 klass = mono_class_get_mono_cmethod_class ();
7343 klass = mono_class_get_mono_method_class ();
7345 ret = (MonoReflectionMethod*)mono_object_new_checked (domain, klass, error);
7346 if (!mono_error_ok (error))
7348 ret->method = method;
7350 rt = mono_type_get_object_checked (domain, &refclass->byval_arg, error);
7351 if (!mono_error_ok (error))
7354 MONO_OBJECT_SETREF (ret, reftype, rt);
7356 CACHE_OBJECT (MonoReflectionMethod *, method, ret, refclass);
7359 g_assert (!mono_error_ok (error));
7364 * mono_method_clear_object:
7366 * Clear the cached reflection objects for the dynamic method METHOD.
7369 mono_method_clear_object (MonoDomain *domain, MonoMethod *method)
7372 g_assert (method_is_dynamic (method));
7374 klass = method->klass;
7376 clear_cached_object (domain, method, klass);
7377 klass = klass->parent;
7379 /* Added by mono_param_get_objects () */
7380 clear_cached_object (domain, &(method->signature), NULL);
7381 klass = method->klass;
7383 clear_cached_object (domain, &(method->signature), klass);
7384 klass = klass->parent;
7389 * mono_field_get_object:
7390 * @domain: an app domain
7394 * Return an System.Reflection.MonoField object representing the field @field
7397 MonoReflectionField*
7398 mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
7401 MonoReflectionField *result;
7402 result = mono_field_get_object_checked (domain, klass, field, &error);
7403 mono_error_raise_exception (&error);
7408 * mono_field_get_object_checked:
7409 * @domain: an app domain
7412 * @error: set on error
7414 * Return an System.Reflection.MonoField object representing the field @field
7415 * in class @klass. On error, returns NULL and sets @error.
7417 MonoReflectionField*
7418 mono_field_get_object_checked (MonoDomain *domain, MonoClass *klass, MonoClassField *field, MonoError *error)
7420 MonoReflectionType *rt;
7421 MonoReflectionField *res;
7423 mono_error_init (error);
7425 CHECK_OBJECT (MonoReflectionField *, field, klass);
7426 res = (MonoReflectionField *)mono_object_new_checked (domain, mono_class_get_mono_field_class (), error);
7431 MONO_OBJECT_SETREF (res, name, mono_string_new (domain, mono_field_get_name (field)));
7433 if (is_field_on_inst (field)) {
7434 res->attrs = get_field_on_inst_generic_type (field)->attrs;
7436 rt = mono_type_get_object_checked (domain, field->type, error);
7437 if (!mono_error_ok (error))
7440 MONO_OBJECT_SETREF (res, type, rt);
7443 rt = mono_type_get_object_checked (domain, field->type, error);
7444 if (!mono_error_ok (error))
7447 MONO_OBJECT_SETREF (res, type, rt);
7449 res->attrs = mono_field_get_flags (field);
7451 CACHE_OBJECT (MonoReflectionField *, field, res, klass);
7455 * mono_property_get_object:
7456 * @domain: an app domain
7458 * @property: a property
7460 * Return an System.Reflection.MonoProperty object representing the property @property
7463 MonoReflectionProperty*
7464 mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
7467 MonoReflectionProperty *result;
7468 result = mono_property_get_object_checked (domain, klass, property, &error);
7469 mono_error_raise_exception (&error);
7474 * mono_property_get_object:
7475 * @domain: an app domain
7477 * @property: a property
7478 * @error: set on error
7480 * Return an System.Reflection.MonoProperty object representing the property @property
7481 * in class @klass. On error returns NULL and sets @error.
7483 MonoReflectionProperty*
7484 mono_property_get_object_checked (MonoDomain *domain, MonoClass *klass, MonoProperty *property, MonoError *error)
7486 MonoReflectionProperty *res;
7488 mono_error_init (error);
7490 CHECK_OBJECT (MonoReflectionProperty *, property, klass);
7491 res = (MonoReflectionProperty *)mono_object_new_checked (domain, mono_class_get_mono_property_class (), error);
7495 res->property = property;
7496 CACHE_OBJECT (MonoReflectionProperty *, property, res, klass);
7500 * mono_event_get_object:
7501 * @domain: an app domain
7505 * Return an System.Reflection.MonoEvent object representing the event @event
7508 MonoReflectionEvent*
7509 mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
7512 MonoReflectionEvent *result;
7513 result = mono_event_get_object_checked (domain, klass, event, &error);
7514 mono_error_raise_exception (&error);
7519 * mono_event_get_object_checked:
7520 * @domain: an app domain
7523 * @error: set on error
7525 * Return an System.Reflection.MonoEvent object representing the event @event
7526 * in class @klass. On failure sets @error and returns NULL
7528 MonoReflectionEvent*
7529 mono_event_get_object_checked (MonoDomain *domain, MonoClass *klass, MonoEvent *event, MonoError *error)
7531 MonoReflectionEvent *res;
7532 MonoReflectionMonoEvent *mono_event;
7534 CHECK_OBJECT (MonoReflectionEvent *, event, klass);
7535 mono_event = (MonoReflectionMonoEvent *)mono_object_new_checked (domain, mono_class_get_mono_event_class (), error);
7538 mono_event->klass = klass;
7539 mono_event->event = event;
7540 res = (MonoReflectionEvent*)mono_event;
7541 CACHE_OBJECT (MonoReflectionEvent *, event, res, klass);
7545 * mono_get_reflection_missing_object:
7546 * @domain: Domain where the object lives
7548 * Returns the System.Reflection.Missing.Value singleton object
7549 * (of type System.Reflection.Missing).
7551 * Used as the value for ParameterInfo.DefaultValue when Optional
7555 mono_get_reflection_missing_object (MonoDomain *domain)
7558 static MonoClassField *missing_value_field = NULL;
7560 if (!missing_value_field) {
7561 MonoClass *missing_klass;
7562 missing_klass = mono_class_get_missing_class ();
7563 mono_class_init (missing_klass);
7564 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
7565 g_assert (missing_value_field);
7567 obj = mono_field_get_value_object (domain, missing_value_field, NULL);
7573 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
7576 *dbnull = mono_get_dbnull_object (domain);
7581 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
7583 if (!*reflection_missing)
7584 *reflection_missing = mono_get_reflection_missing_object (domain);
7585 return *reflection_missing;
7589 * mono_param_get_objects:
7590 * @domain: an app domain
7593 * Return an System.Reflection.ParameterInfo array object representing the parameters
7594 * in the method @method.
7597 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass, MonoError *error)
7599 static MonoClass *System_Reflection_ParameterInfo;
7600 static MonoClass *System_Reflection_ParameterInfo_array;
7601 MonoArray *res = NULL;
7602 MonoReflectionMethod *member = NULL;
7603 MonoReflectionParameter *param = NULL;
7604 char **names = NULL, **blobs = NULL;
7605 guint32 *types = NULL;
7606 MonoType *type = NULL;
7607 MonoObject *dbnull = NULL;
7608 MonoObject *missing = NULL;
7609 MonoMarshalSpec **mspecs = NULL;
7610 MonoMethodSignature *sig = NULL;
7611 MonoVTable *pinfo_vtable;
7612 MonoReflectionType *rt;
7615 mono_error_init (error);
7617 if (!System_Reflection_ParameterInfo_array) {
7620 klass = mono_class_get_mono_parameter_info_class ();
7622 mono_memory_barrier ();
7623 System_Reflection_ParameterInfo = klass;
7626 klass = mono_array_class_get (klass, 1);
7627 mono_memory_barrier ();
7628 System_Reflection_ParameterInfo_array = klass;
7631 sig = mono_method_signature_checked (method, error);
7632 if (!mono_error_ok (error))
7635 if (!sig->param_count) {
7636 res = mono_array_new_specific_checked (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0, error);
7643 /* Note: the cache is based on the address of the signature into the method
7644 * since we already cache MethodInfos with the method as keys.
7646 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
7648 member = mono_method_get_object_checked (domain, method, refclass, error);
7651 names = g_new (char *, sig->param_count);
7652 mono_method_get_param_names (method, (const char **) names);
7654 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
7655 mono_method_get_marshal_info (method, mspecs);
7657 res = mono_array_new_specific_checked (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count, error);
7661 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
7662 for (i = 0; i < sig->param_count; ++i) {
7663 param = (MonoReflectionParameter *) mono_object_new_specific_checked (pinfo_vtable, error);
7667 rt = mono_type_get_object_checked (domain, sig->params [i], error);
7671 MONO_OBJECT_SETREF (param, ClassImpl, rt);
7673 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
7675 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
7677 param->PositionImpl = i;
7678 param->AttrsImpl = sig->params [i]->attrs;
7680 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
7681 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7682 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7684 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7688 blobs = g_new0 (char *, sig->param_count);
7689 types = g_new0 (guint32, sig->param_count);
7690 get_default_param_value_blobs (method, blobs, types);
7693 /* Build MonoType for the type from the Constant Table */
7695 type = g_new0 (MonoType, 1);
7696 type->type = (MonoTypeEnum)types [i];
7697 type->data.klass = NULL;
7698 if (types [i] == MONO_TYPE_CLASS)
7699 type->data.klass = mono_defaults.object_class;
7700 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
7701 /* For enums, types [i] contains the base type */
7703 type->type = MONO_TYPE_VALUETYPE;
7704 type->data.klass = mono_class_from_mono_type (sig->params [i]);
7706 type->data.klass = mono_class_from_mono_type (type);
7708 MonoObject *default_val_obj = mono_get_object_from_blob (domain, type, blobs [i], error);
7711 MONO_OBJECT_SETREF (param, DefaultValueImpl, default_val_obj);
7713 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
7714 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
7715 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7716 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7718 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7723 if (mspecs [i + 1]) {
7724 MonoReflectionMarshalAsAttribute* mobj;
7725 mobj = mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1], error);
7728 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mobj);
7731 mono_array_setref (res, i, param);
7741 for (i = sig->param_count; i >= 0; i--) {
7743 mono_metadata_free_marshal_spec (mspecs [i]);
7751 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
7755 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
7758 MonoArray *result = mono_param_get_objects_internal (domain, method, NULL, &error);
7759 mono_error_assert_ok (&error);
7764 * mono_method_body_get_object:
7765 * @domain: an app domain
7768 * Return an System.Reflection.MethodBody object representing the method @method.
7770 MonoReflectionMethodBody*
7771 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
7774 MonoReflectionMethodBody *ret;
7775 MonoMethodHeader *header;
7777 MonoReflectionType *rt;
7778 guint32 method_rva, local_var_sig_token;
7780 unsigned char format, flags;
7783 /* for compatibility with .net */
7784 if (method_is_dynamic (method))
7785 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
7787 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
7789 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
7790 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
7791 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
7792 (method->klass->image->raw_data && method->klass->image->raw_data [1] != 'Z') ||
7793 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
7796 image = method->klass->image;
7797 header = mono_method_get_header_checked (method, &error);
7798 mono_error_raise_exception (&error); /* FIXME don't raise here */
7800 if (!image_is_dynamic (image)) {
7801 /* Obtain local vars signature token */
7802 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
7803 ptr = mono_image_rva_map (image, method_rva);
7804 flags = *(const unsigned char *) ptr;
7805 format = flags & METHOD_HEADER_FORMAT_MASK;
7807 case METHOD_HEADER_TINY_FORMAT:
7808 local_var_sig_token = 0;
7810 case METHOD_HEADER_FAT_FORMAT:
7814 local_var_sig_token = read32 (ptr);
7817 g_assert_not_reached ();
7820 local_var_sig_token = 0; //FIXME
7822 ret = (MonoReflectionMethodBody*)mono_object_new_checked (domain, mono_class_get_method_body_class (), &error);
7823 mono_error_raise_exception (&error); /* FIXME don't raise here */
7825 ret->init_locals = header->init_locals;
7826 ret->max_stack = header->max_stack;
7827 ret->local_var_sig_token = local_var_sig_token;
7828 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
7829 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
7832 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, mono_class_get_local_variable_info_class (), header->num_locals));
7833 for (i = 0; i < header->num_locals; ++i) {
7834 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new_checked (domain, mono_class_get_local_variable_info_class (), &error);
7835 mono_error_raise_exception (&error); /* FIXME don't raise here */
7837 rt = mono_type_get_object_checked (domain, header->locals [i], &error);
7838 mono_error_raise_exception (&error); /* FIXME don't raise here */
7840 MONO_OBJECT_SETREF (info, local_type, rt);
7842 info->is_pinned = header->locals [i]->pinned;
7843 info->local_index = i;
7844 mono_array_setref (ret->locals, i, info);
7848 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, mono_class_get_exception_handling_clause_class (), header->num_clauses));
7849 for (i = 0; i < header->num_clauses; ++i) {
7850 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new_checked (domain, mono_class_get_exception_handling_clause_class (), &error);
7851 mono_error_raise_exception (&error); /* FIXME don't raise here */
7852 MonoExceptionClause *clause = &header->clauses [i];
7854 info->flags = clause->flags;
7855 info->try_offset = clause->try_offset;
7856 info->try_length = clause->try_len;
7857 info->handler_offset = clause->handler_offset;
7858 info->handler_length = clause->handler_len;
7859 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
7860 info->filter_offset = clause->data.filter_offset;
7861 else if (clause->data.catch_class) {
7862 rt = mono_type_get_object_checked (mono_domain_get (), &clause->data.catch_class->byval_arg, &error);
7863 mono_error_raise_exception (&error); /* FIXME don't raise here */
7865 MONO_OBJECT_SETREF (info, catch_type, rt);
7868 mono_array_setref (ret->clauses, i, info);
7871 mono_metadata_free_mh (header);
7872 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7877 * mono_get_dbnull_object:
7878 * @domain: Domain where the object lives
7880 * Returns the System.DBNull.Value singleton object
7882 * Used as the value for ParameterInfo.DefaultValue
7885 mono_get_dbnull_object (MonoDomain *domain)
7888 static MonoClassField *dbnull_value_field = NULL;
7890 if (!dbnull_value_field) {
7891 MonoClass *dbnull_klass;
7892 dbnull_klass = mono_class_get_dbnull_class ();
7893 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7894 g_assert (dbnull_value_field);
7896 obj = mono_field_get_value_object (domain, dbnull_value_field, NULL);
7902 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7904 guint32 param_index, i, lastp, crow = 0;
7905 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7908 MonoClass *klass = method->klass;
7909 MonoImage *image = klass->image;
7910 MonoMethodSignature *methodsig = mono_method_signature (method);
7912 MonoTableInfo *constt;
7913 MonoTableInfo *methodt;
7914 MonoTableInfo *paramt;
7916 if (!methodsig->param_count)
7919 mono_class_init (klass);
7921 if (image_is_dynamic (klass->image)) {
7922 MonoReflectionMethodAux *aux;
7923 if (method->is_inflated)
7924 method = ((MonoMethodInflated*)method)->declaring;
7925 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7926 if (aux && aux->param_defaults) {
7927 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7928 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7933 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7934 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7935 constt = &image->tables [MONO_TABLE_CONSTANT];
7937 idx = mono_method_get_index (method) - 1;
7938 g_assert (idx != -1);
7940 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7941 if (idx + 1 < methodt->rows)
7942 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7944 lastp = paramt->rows + 1;
7946 for (i = param_index; i < lastp; ++i) {
7949 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7950 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7952 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7955 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7960 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7961 blobs [paramseq - 1] = (char *)mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7962 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7969 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob, MonoError *error)
7974 MonoType *basetype = type;
7976 mono_error_init (error);
7981 klass = mono_class_from_mono_type (type);
7982 if (klass->valuetype) {
7983 object = mono_object_new_checked (domain, klass, error);
7984 return_val_if_nok (error, NULL);
7985 retval = ((gchar *) object + sizeof (MonoObject));
7986 if (klass->enumtype)
7987 basetype = mono_class_enum_basetype (klass);
7992 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
7999 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
8002 gboolean quoted = FALSE;
8004 memset (assembly, 0, sizeof (MonoAssemblyName));
8005 assembly->culture = "";
8006 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
8013 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
8024 /* Remove trailing whitespace */
8026 while (*s && g_ascii_isspace (*s))
8029 while (g_ascii_isspace (*p))
8032 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
8034 assembly->major = strtoul (p, &s, 10);
8035 if (s == p || *s != '.')
8038 assembly->minor = strtoul (p, &s, 10);
8039 if (s == p || *s != '.')
8042 assembly->build = strtoul (p, &s, 10);
8043 if (s == p || *s != '.')
8046 assembly->revision = strtoul (p, &s, 10);
8050 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
8052 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
8053 assembly->culture = "";
8056 assembly->culture = p;
8057 while (*p && *p != ',') {
8061 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
8063 if (strncmp (p, "null", 4) == 0) {
8068 while (*p && *p != ',') {
8071 len = (p - start + 1);
8072 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
8073 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
8074 g_strlcpy ((char*)assembly->public_key_token, start, len);
8077 while (*p && *p != ',')
8081 while (g_ascii_isspace (*p) || *p == ',') {
8095 * mono_reflection_parse_type:
8098 * Parse a type name as accepted by the GetType () method and output the info
8099 * extracted in the info structure.
8100 * the name param will be mangled, so, make a copy before passing it to this function.
8101 * The fields in info will be valid until the memory pointed to by name is valid.
8103 * See also mono_type_get_name () below.
8105 * Returns: 0 on parse error.
8108 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
8109 MonoTypeNameParse *info)
8111 char *start, *p, *w, *last_point, *startn;
8112 int in_modifiers = 0;
8113 int isbyref = 0, rank = 0, isptr = 0;
8115 start = p = w = name;
8117 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
8118 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
8119 info->name = info->name_space = NULL;
8120 info->nested = NULL;
8121 info->modifiers = NULL;
8122 info->type_arguments = NULL;
8124 /* last_point separates the namespace from the name */
8127 while (*p == ' ') p++, start++, w++, name++;
8132 *p = 0; /* NULL terminate the name */
8134 info->nested = g_list_append (info->nested, startn);
8135 /* we have parsed the nesting namespace + name */
8139 info->name_space = start;
8141 info->name = last_point + 1;
8143 info->name_space = (char *)"";
8171 info->name_space = start;
8173 info->name = last_point + 1;
8175 info->name_space = (char *)"";
8182 if (isbyref) /* only one level allowed by the spec */
8186 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
8190 if (isbyref) /* pointer to ref not okay */
8192 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
8197 if (isbyref) /* array of ref and generic ref are not okay */
8199 //Decide if it's an array of a generic argument list
8204 if (*p == ',' || *p == '*' || *p == ']') { //array
8212 else if (*p == '*') /* '*' means unknown lower bound */
8213 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
8220 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
8222 if (rank || isptr) /* generic args after array spec or ptr*/ //XXX test
8225 info->type_arguments = g_ptr_array_new ();
8227 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
8228 gboolean fqname = FALSE;
8230 g_ptr_array_add (info->type_arguments, subinfo);
8232 while (*p == ' ') p++;
8238 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
8241 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
8242 if (fqname && (*p != ']')) {
8250 while (*p && (*p != ']'))
8258 if (g_ascii_isspace (*aname)) {
8265 !assembly_name_to_aname (&subinfo->assembly, aname))
8267 } else if (fqname && (*p == ']')) {
8289 if (g_ascii_isspace (*p)) {
8296 return 0; /* missing assembly name */
8297 if (!assembly_name_to_aname (&info->assembly, p))
8303 if (info->assembly.name)
8306 // *w = 0; /* terminate class name */
8308 if (!info->name || !*info->name)
8312 /* add other consistency checks */
8318 * mono_identifier_unescape_type_name_chars:
8319 * @identifier: the display name of a mono type
8322 * The name in internal form, that is without escaping backslashes.
8324 * The string is modified in place!
8327 mono_identifier_unescape_type_name_chars(char* identifier)
8332 for (w = r = identifier; *r != 0; r++)
8350 mono_identifier_unescape_info (MonoTypeNameParse* info);
8353 unescape_each_type_argument(void* data, void* user_data)
8355 MonoTypeNameParse* info = (MonoTypeNameParse*)data;
8356 mono_identifier_unescape_info (info);
8360 unescape_each_nested_name (void* data, void* user_data)
8362 char* nested_name = (char*) data;
8363 mono_identifier_unescape_type_name_chars(nested_name);
8367 * mono_identifier_unescape_info:
8369 * @info: a parsed display form of an (optionally assembly qualified) full type name.
8373 * Destructively updates the info by unescaping the identifiers that
8374 * comprise the type namespace, name, nested types (if any) and
8375 * generic type arguments (if any).
8377 * The resulting info has the names in internal form.
8381 mono_identifier_unescape_info (MonoTypeNameParse *info)
8385 mono_identifier_unescape_type_name_chars(info->name_space);
8386 mono_identifier_unescape_type_name_chars(info->name);
8387 // but don't escape info->assembly
8388 if (info->type_arguments)
8389 g_ptr_array_foreach(info->type_arguments, &unescape_each_type_argument, NULL);
8391 g_list_foreach(info->nested, &unescape_each_nested_name, NULL);
8395 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
8397 int ok = _mono_reflection_parse_type (name, NULL, FALSE, info);
8399 mono_identifier_unescape_info (info);
8405 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase, MonoError *error)
8407 gboolean type_resolve = FALSE;
8409 MonoImage *rootimage = image;
8411 mono_error_init (error);
8413 if (info->assembly.name) {
8414 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
8415 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
8417 * This could happen in the AOT compiler case when the search hook is not
8420 assembly = image->assembly;
8422 /* then we must load the assembly ourselve - see #60439 */
8423 assembly = mono_assembly_load (&info->assembly, image->assembly->basedir, NULL);
8427 image = assembly->image;
8428 } else if (!image) {
8429 image = mono_defaults.corlib;
8432 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve, error);
8433 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
8434 mono_error_cleanup (error);
8435 image = mono_defaults.corlib;
8436 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve, error);
8443 * mono_reflection_get_type_internal:
8445 * Returns: may return NULL on success, sets error on failure.
8448 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8453 gboolean bounded = FALSE;
8455 mono_error_init (error);
8457 image = mono_defaults.corlib;
8460 rootimage = mono_defaults.corlib;
8463 klass = mono_class_from_name_case_checked (image, info->name_space, info->name, error);
8465 klass = mono_class_from_name_checked (image, info->name_space, info->name, error);
8470 for (mod = info->nested; mod; mod = mod->next) {
8471 gpointer iter = NULL;
8475 mono_class_init (parent);
8477 while ((klass = mono_class_get_nested_types (parent, &iter))) {
8479 char *nested_name, *nested_nspace;
8480 gboolean match = TRUE;
8482 lastp = strrchr ((const char *)mod->data, '.');
8484 /* Nested classes can have namespaces */
8487 nested_name = g_strdup (lastp + 1);
8488 nspace_len = lastp - (char*)mod->data;
8489 nested_nspace = (char *)g_malloc (nspace_len + 1);
8490 memcpy (nested_nspace, mod->data, nspace_len);
8491 nested_nspace [nspace_len] = '\0';
8494 nested_name = (char *)mod->data;
8495 nested_nspace = NULL;
8498 if (nested_nspace) {
8500 if (!(klass->name_space && mono_utf8_strcasecmp (klass->name_space, nested_nspace) == 0))
8503 if (!(klass->name_space && strcmp (klass->name_space, nested_nspace) == 0))
8509 if (mono_utf8_strcasecmp (klass->name, nested_name) != 0)
8512 if (strcmp (klass->name, nested_name) != 0)
8517 g_free (nested_name);
8518 g_free (nested_nspace);
8530 if (info->type_arguments) {
8531 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
8532 MonoReflectionType *the_type;
8536 for (i = 0; i < info->type_arguments->len; i++) {
8537 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8539 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase, error);
8540 if (!type_args [i]) {
8546 the_type = mono_type_get_object_checked (mono_domain_get (), &klass->byval_arg, error);
8550 instance = mono_reflection_bind_generic_parameters (
8551 the_type, info->type_arguments->len, type_args);
8557 klass = mono_class_from_mono_type (instance);
8560 for (mod = info->modifiers; mod; mod = mod->next) {
8561 modval = GPOINTER_TO_UINT (mod->data);
8562 if (!modval) { /* byref: must be last modifier */
8563 return &klass->this_arg;
8564 } else if (modval == -1) {
8565 klass = mono_ptr_class_get (&klass->byval_arg);
8566 } else if (modval == -2) {
8568 } else { /* array rank */
8569 klass = mono_bounded_array_class_get (klass, modval, bounded);
8573 return &klass->byval_arg;
8577 * mono_reflection_get_type:
8578 * @image: a metadata context
8579 * @info: type description structure
8580 * @ignorecase: flag for case-insensitive string compares
8581 * @type_resolve: whenever type resolve was already tried
8583 * Build a MonoType from the type description in @info.
8588 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
8590 MonoType *result = mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve, &error);
8591 mono_error_raise_exception (&error); /* FIXME don't raise here */
8596 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8598 MonoReflectionAssemblyBuilder *abuilder;
8602 mono_error_init (error);
8603 g_assert (assembly_is_dynamic (assembly));
8604 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object_checked (((MonoDynamicAssembly*)assembly)->domain, assembly, error);
8608 /* Enumerate all modules */
8611 if (abuilder->modules) {
8612 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
8613 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
8614 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase, error);
8617 if (!mono_error_ok (error))
8622 if (!type && abuilder->loaded_modules) {
8623 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
8624 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
8625 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase, error);
8628 if (!mono_error_ok (error))
8637 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve, MonoError *error)
8640 MonoReflectionAssembly *assembly;
8644 mono_error_init (error);
8646 if (image && image_is_dynamic (image))
8647 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase, error);
8649 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase, error);
8651 return_val_if_nok (error, NULL);
8655 if (!mono_domain_has_type_resolve (mono_domain_get ()))
8662 *type_resolve = TRUE;
8665 /* Reconstruct the type name */
8666 fullName = g_string_new ("");
8667 if (info->name_space && (info->name_space [0] != '\0'))
8668 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
8670 g_string_printf (fullName, "%s", info->name);
8671 for (mod = info->nested; mod; mod = mod->next)
8672 g_string_append_printf (fullName, "+%s", (char*)mod->data);
8674 assembly = mono_domain_try_type_resolve_checked ( mono_domain_get (), fullName->str, NULL, error);
8675 if (!is_ok (error)) {
8676 g_string_free (fullName, TRUE);
8681 if (assembly_is_dynamic (assembly->assembly))
8682 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly,
8683 info, ignorecase, error);
8685 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
8686 info, ignorecase, error);
8688 g_string_free (fullName, TRUE);
8689 return_val_if_nok (error, NULL);
8694 mono_reflection_free_type_info (MonoTypeNameParse *info)
8696 g_list_free (info->modifiers);
8697 g_list_free (info->nested);
8699 if (info->type_arguments) {
8702 for (i = 0; i < info->type_arguments->len; i++) {
8703 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8705 mono_reflection_free_type_info (subinfo);
8706 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
8710 g_ptr_array_free (info->type_arguments, TRUE);
8715 * mono_reflection_type_from_name:
8717 * @image: a metadata context (can be NULL).
8719 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8720 * it defaults to get the type from @image or, if @image is NULL or loading
8721 * from it fails, uses corlib.
8725 mono_reflection_type_from_name (char *name, MonoImage *image)
8728 MonoType *result = mono_reflection_type_from_name_checked (name, image, &error);
8729 mono_error_cleanup (&error);
8734 * mono_reflection_type_from_name_checked:
8736 * @image: a metadata context (can be NULL).
8737 * @error: set on errror.
8739 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8740 * it defaults to get the type from @image or, if @image is NULL or loading
8741 * from it fails, uses corlib. On failure returns NULL and sets @error.
8745 mono_reflection_type_from_name_checked (char *name, MonoImage *image, MonoError *error)
8747 MonoType *type = NULL;
8748 MonoTypeNameParse info;
8751 mono_error_init (error);
8752 /* Make a copy since parse_type modifies its argument */
8753 tmp = g_strdup (name);
8755 /*g_print ("requested type %s\n", str);*/
8756 if (mono_reflection_parse_type (tmp, &info)) {
8757 type = _mono_reflection_get_type_from_info (&info, image, FALSE, error);
8758 if (!is_ok (error)) {
8760 mono_reflection_free_type_info (&info);
8766 mono_reflection_free_type_info (&info);
8771 * mono_reflection_get_token:
8773 * Return the metadata token of OBJ which should be an object
8774 * representing a metadata element.
8777 mono_reflection_get_token (MonoObject *obj)
8783 klass = obj->vtable->klass;
8785 if (strcmp (klass->name, "MethodBuilder") == 0) {
8786 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
8788 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8789 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
8790 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
8792 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8793 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
8794 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
8796 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
8797 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
8798 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
8799 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
8800 } else if (strcmp (klass->name, "MonoType") == 0) {
8801 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
8802 mono_error_raise_exception (&error); /* FIXME don't raise here */
8803 MonoClass *mc = mono_class_from_mono_type (type);
8804 if (!mono_class_init (mc))
8805 mono_raise_exception (mono_class_get_exception_for_failure (mc));
8807 token = mc->type_token;
8808 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
8809 strcmp (klass->name, "MonoMethod") == 0 ||
8810 strcmp (klass->name, "MonoGenericMethod") == 0 ||
8811 strcmp (klass->name, "MonoGenericCMethod") == 0) {
8812 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
8813 if (m->method->is_inflated) {
8814 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
8815 return inflated->declaring->token;
8817 token = m->method->token;
8819 } else if (strcmp (klass->name, "MonoField") == 0) {
8820 MonoReflectionField *f = (MonoReflectionField*)obj;
8822 if (is_field_on_inst (f->field)) {
8823 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
8825 if (f->field >= dgclass->fields && f->field < dgclass->fields + dgclass->count_fields) {
8826 int field_index = f->field - dgclass->fields;
8829 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
8830 obj = dgclass->field_objects [field_index];
8831 return mono_reflection_get_token (obj);
8834 token = mono_class_get_field_token (f->field);
8835 } else if (strcmp (klass->name, "MonoProperty") == 0) {
8836 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
8838 token = mono_class_get_property_token (p->property);
8839 } else if (strcmp (klass->name, "MonoEvent") == 0) {
8840 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
8842 token = mono_class_get_event_token (p->event);
8843 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
8844 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
8845 MonoClass *member_class = mono_object_class (p->MemberImpl);
8846 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
8848 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
8849 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
8850 MonoReflectionModule *m = (MonoReflectionModule*)obj;
8853 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
8854 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
8856 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
8857 MonoException *ex = mono_get_exception_not_implemented (msg);
8859 mono_raise_exception (ex);
8866 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
8870 int slen = mono_metadata_decode_value (p, &p);
8872 mono_error_init (error);
8874 n = (char *)g_memdup (p, slen + 1);
8876 t = mono_reflection_type_from_name_checked (n, image, error);
8878 char *msg = g_strdup (mono_error_get_message (error));
8879 mono_error_cleanup (error);
8880 /* We don't free n, it's consumed by mono_error */
8881 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute: %s", n, msg);
8888 return mono_class_from_mono_type (t);
8892 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
8894 int slen, type = t->type;
8895 MonoClass *tklass = t->data.klass;
8897 mono_error_init (error);
8903 case MONO_TYPE_BOOLEAN: {
8904 MonoBoolean *bval = (MonoBoolean *)g_malloc (sizeof (MonoBoolean));
8909 case MONO_TYPE_CHAR:
8911 case MONO_TYPE_I2: {
8912 guint16 *val = (guint16 *)g_malloc (sizeof (guint16));
8917 #if SIZEOF_VOID_P == 4
8923 case MONO_TYPE_I4: {
8924 guint32 *val = (guint32 *)g_malloc (sizeof (guint32));
8929 #if SIZEOF_VOID_P == 8
8930 case MONO_TYPE_U: /* error out instead? this should probably not happen */
8934 case MONO_TYPE_I8: {
8935 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8940 case MONO_TYPE_R8: {
8941 double *val = (double *)g_malloc (sizeof (double));
8946 case MONO_TYPE_VALUETYPE:
8947 if (t->data.klass->enumtype) {
8948 type = mono_class_enum_basetype (t->data.klass)->type;
8951 MonoClass *k = t->data.klass;
8953 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
8954 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8960 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
8963 case MONO_TYPE_STRING:
8964 if (*p == (char)0xFF) {
8968 slen = mono_metadata_decode_value (p, &p);
8970 return mono_string_new_len (mono_domain_get (), p, slen);
8971 case MONO_TYPE_CLASS: {
8972 MonoReflectionType *rt;
8975 if (*p == (char)0xFF) {
8980 slen = mono_metadata_decode_value (p, &p);
8981 n = (char *)g_memdup (p, slen + 1);
8983 t = mono_reflection_type_from_name_checked (n, image, error);
8985 char *msg = g_strdup (mono_error_get_message (error));
8986 mono_error_cleanup (error);
8987 /* We don't free n, it's consumed by mono_error */
8988 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %msg", n, msg);
8995 rt = mono_type_get_object_checked (mono_domain_get (), t, error);
8996 if (!mono_error_ok (error))
9001 case MONO_TYPE_OBJECT: {
9004 MonoClass *subc = NULL;
9009 } else if (subt == 0x0E) {
9010 type = MONO_TYPE_STRING;
9012 } else if (subt == 0x1D) {
9013 MonoType simple_type = {{0}};
9017 type = MONO_TYPE_SZARRAY;
9018 if (etype == 0x50) {
9019 tklass = mono_defaults.systemtype_class;
9020 } else if (etype == 0x55) {
9021 tklass = load_cattr_enum_type (image, p, &p, error);
9022 if (!mono_error_ok (error))
9026 /* See Partition II, Appendix B3 */
9027 etype = MONO_TYPE_OBJECT;
9028 simple_type.type = (MonoTypeEnum)etype;
9029 tklass = mono_class_from_mono_type (&simple_type);
9032 } else if (subt == 0x55) {
9035 slen = mono_metadata_decode_value (p, &p);
9036 n = (char *)g_memdup (p, slen + 1);
9038 t = mono_reflection_type_from_name_checked (n, image, error);
9040 char *msg = g_strdup (mono_error_get_message (error));
9041 mono_error_cleanup (error);
9042 /* We don't free n, it's consumed by mono_error */
9043 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %s", n, msg);
9049 subc = mono_class_from_mono_type (t);
9050 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
9051 MonoType simple_type = {{0}};
9052 simple_type.type = (MonoTypeEnum)subt;
9053 subc = mono_class_from_mono_type (&simple_type);
9055 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
9057 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
9059 if (mono_error_ok (error)) {
9060 obj = mono_object_new_checked (mono_domain_get (), subc, error);
9061 g_assert (!subc->has_references);
9062 if (mono_error_ok (error))
9063 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
9069 case MONO_TYPE_SZARRAY: {
9071 guint32 i, alen, basetype;
9074 if (alen == 0xffffffff) {
9078 arr = mono_array_new (mono_domain_get(), tklass, alen);
9079 basetype = tklass->byval_arg.type;
9080 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
9081 basetype = mono_class_enum_basetype (tklass)->type;
9086 case MONO_TYPE_BOOLEAN:
9087 for (i = 0; i < alen; i++) {
9088 MonoBoolean val = *p++;
9089 mono_array_set (arr, MonoBoolean, i, val);
9092 case MONO_TYPE_CHAR:
9095 for (i = 0; i < alen; i++) {
9096 guint16 val = read16 (p);
9097 mono_array_set (arr, guint16, i, val);
9104 for (i = 0; i < alen; i++) {
9105 guint32 val = read32 (p);
9106 mono_array_set (arr, guint32, i, val);
9111 for (i = 0; i < alen; i++) {
9114 mono_array_set (arr, double, i, val);
9120 for (i = 0; i < alen; i++) {
9121 guint64 val = read64 (p);
9122 mono_array_set (arr, guint64, i, val);
9126 case MONO_TYPE_CLASS:
9127 case MONO_TYPE_OBJECT:
9128 case MONO_TYPE_STRING:
9129 case MONO_TYPE_SZARRAY:
9130 for (i = 0; i < alen; i++) {
9131 MonoObject *item = (MonoObject *)load_cattr_value (image, &tklass->byval_arg, p, &p, error);
9132 if (!mono_error_ok (error))
9134 mono_array_setref (arr, i, item);
9138 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
9144 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
9150 create_cattr_typed_arg (MonoType *t, MonoObject *val, MonoError *error)
9152 static MonoMethod *ctor;
9154 void *params [2], *unboxed;
9156 mono_error_init (error);
9159 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_typed_argument_class (), ".ctor", 2);
9161 params [0] = mono_type_get_object_checked (mono_domain_get (), t, error);
9162 return_val_if_nok (error, NULL);
9165 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_typed_argument_class (), error);
9166 return_val_if_nok (error, NULL);
9167 unboxed = mono_object_unbox (retval);
9169 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9170 return_val_if_nok (error, NULL);
9176 create_cattr_named_arg (void *minfo, MonoObject *typedarg, MonoError *error)
9178 static MonoMethod *ctor;
9180 void *unboxed, *params [2];
9182 mono_error_init (error);
9185 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_named_argument_class (), ".ctor", 2);
9188 params [1] = typedarg;
9189 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_named_argument_class (), error);
9190 return_val_if_nok (error, NULL);
9192 unboxed = mono_object_unbox (retval);
9194 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9195 return_val_if_nok (error, NULL);
9201 type_is_reference (MonoType *type)
9203 switch (type->type) {
9204 case MONO_TYPE_BOOLEAN:
9205 case MONO_TYPE_CHAR:
9218 case MONO_TYPE_VALUETYPE:
9226 free_param_data (MonoMethodSignature *sig, void **params) {
9228 for (i = 0; i < sig->param_count; ++i) {
9229 if (!type_is_reference (sig->params [i]))
9230 g_free (params [i]);
9235 * Find the field index in the metadata FieldDef table.
9238 find_field_index (MonoClass *klass, MonoClassField *field) {
9241 for (i = 0; i < klass->field.count; ++i) {
9242 if (field == &klass->fields [i])
9243 return klass->field.first + 1 + i;
9249 * Find the property index in the metadata Property table.
9252 find_property_index (MonoClass *klass, MonoProperty *property) {
9255 for (i = 0; i < klass->ext->property.count; ++i) {
9256 if (property == &klass->ext->properties [i])
9257 return klass->ext->property.first + 1 + i;
9263 * Find the event index in the metadata Event table.
9266 find_event_index (MonoClass *klass, MonoEvent *event) {
9269 for (i = 0; i < klass->ext->event.count; ++i) {
9270 if (event == &klass->ext->events [i])
9271 return klass->ext->event.first + 1 + i;
9277 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
9279 const char *p = (const char*)data;
9281 guint32 i, j, num_named;
9283 void *params_buf [32];
9284 void **params = NULL;
9285 MonoMethodSignature *sig;
9286 MonoObject *exc = NULL;
9288 mono_error_init (error);
9290 mono_class_init (method->klass);
9292 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9293 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9298 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9299 if (!mono_error_ok (error)) return NULL;
9301 mono_runtime_invoke_checked (method, attr, NULL, error);
9302 if (!mono_error_ok (error))
9308 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9311 /*g_print ("got attr %s\n", method->klass->name);*/
9313 sig = mono_method_signature (method);
9314 if (sig->param_count < 32) {
9315 params = params_buf;
9316 memset (params, 0, sizeof (void*) * sig->param_count);
9318 /* Allocate using GC so it gets GC tracking */
9319 params = (void **)mono_gc_alloc_fixed (sig->param_count * sizeof (void*), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_REFLECTION, "custom attribute parameters");
9324 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9325 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9326 if (!mono_error_ok (error))
9331 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9332 if (!mono_error_ok (error)) goto fail;
9334 mono_runtime_try_invoke (method, attr, params, &exc, error);
9335 if (!mono_error_ok (error))
9340 num_named = read16 (named);
9342 for (j = 0; j < num_named; j++) {
9344 char *name, named_type, data_type;
9345 named_type = *named++;
9346 data_type = *named++; /* type of data */
9347 if (data_type == MONO_TYPE_SZARRAY)
9348 data_type = *named++;
9349 if (data_type == MONO_TYPE_ENUM) {
9352 type_len = mono_metadata_decode_blob_size (named, &named);
9353 type_name = (char *)g_malloc (type_len + 1);
9354 memcpy (type_name, named, type_len);
9355 type_name [type_len] = 0;
9357 /* FIXME: lookup the type and check type consistency */
9360 name_len = mono_metadata_decode_blob_size (named, &named);
9361 name = (char *)g_malloc (name_len + 1);
9362 memcpy (name, named, name_len);
9363 name [name_len] = 0;
9365 if (named_type == 0x53) {
9366 MonoClassField *field;
9369 /* how this fail is a blackbox */
9370 field = mono_class_get_field_from_name (mono_object_class (attr), name);
9372 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
9377 val = load_cattr_value (image, field->type, named, &named, error);
9378 if (!mono_error_ok (error)) {
9380 if (!type_is_reference (field->type))
9385 mono_field_set_value (attr, field, val);
9386 if (!type_is_reference (field->type))
9388 } else if (named_type == 0x54) {
9391 MonoType *prop_type;
9393 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
9396 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
9402 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
9407 /* can we have more that 1 arg in a custom attr named property? */
9408 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9409 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9411 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
9412 if (!mono_error_ok (error)) {
9414 if (!type_is_reference (prop_type))
9415 g_free (pparams [0]);
9420 mono_property_set_value (prop, attr, pparams, NULL);
9421 if (!type_is_reference (prop_type))
9422 g_free (pparams [0]);
9427 free_param_data (method->signature, params);
9428 if (params != params_buf)
9429 mono_gc_free_fixed (params);
9434 free_param_data (method->signature, params);
9435 if (params != params_buf)
9436 mono_gc_free_fixed (params);
9438 mono_raise_exception ((MonoException*)exc);
9443 * mono_reflection_create_custom_attr_data_args:
9445 * Create an array of typed and named arguments from the cattr blob given by DATA.
9446 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
9447 * NAMED_ARG_INFO will contain information about the named arguments.
9450 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)
9452 MonoArray *typedargs, *namedargs;
9453 MonoClass *attrklass;
9455 const char *p = (const char*)data;
9457 guint32 i, j, num_named;
9458 CattrNamedArg *arginfo = NULL;
9462 *named_arg_info = NULL;
9464 mono_error_init (error);
9466 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9467 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9471 mono_class_init (method->klass);
9473 domain = mono_domain_get ();
9475 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9478 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
9482 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9486 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9487 if (!mono_error_ok (error)) {
9488 if (!type_is_reference (mono_method_signature (method)->params [i]))
9493 obj = (MonoObject *)(type_is_reference (mono_method_signature (method)->params [i]) ?
9494 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val));
9495 mono_array_setref (typedargs, i, obj);
9497 if (!type_is_reference (mono_method_signature (method)->params [i]))
9502 num_named = read16 (named);
9503 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
9505 attrklass = method->klass;
9507 arginfo = g_new0 (CattrNamedArg, num_named);
9508 *named_arg_info = arginfo;
9510 for (j = 0; j < num_named; j++) {
9512 char *name, named_type, data_type;
9513 named_type = *named++;
9514 data_type = *named++; /* type of data */
9515 if (data_type == MONO_TYPE_SZARRAY)
9516 data_type = *named++;
9517 if (data_type == MONO_TYPE_ENUM) {
9520 type_len = mono_metadata_decode_blob_size (named, &named);
9521 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
9524 type_name = (char *)g_malloc (type_len + 1);
9525 memcpy (type_name, named, type_len);
9526 type_name [type_len] = 0;
9528 /* FIXME: lookup the type and check type consistency */
9531 name_len = mono_metadata_decode_blob_size (named, &named);
9532 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
9534 name = (char *)g_malloc (name_len + 1);
9535 memcpy (name, named, name_len);
9536 name [name_len] = 0;
9538 if (named_type == 0x53) {
9540 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
9548 arginfo [j].type = field->type;
9549 arginfo [j].field = field;
9551 val = load_cattr_value (image, field->type, named, &named, error);
9552 if (!mono_error_ok (error)) {
9553 if (!type_is_reference (field->type))
9559 obj = (MonoObject *)(type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val));
9560 mono_array_setref (namedargs, j, obj);
9561 if (!type_is_reference (field->type))
9563 } else if (named_type == 0x54) {
9565 MonoType *prop_type;
9566 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
9569 if (!prop || !prop->set) {
9574 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9575 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9577 arginfo [j].type = prop_type;
9578 arginfo [j].prop = prop;
9580 val = load_cattr_value (image, prop_type, named, &named, error);
9581 if (!mono_error_ok (error)) {
9582 if (!type_is_reference (prop_type))
9588 obj = (MonoObject *)(type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val));
9589 mono_array_setref (namedargs, j, obj);
9590 if (!type_is_reference (prop_type))
9596 *typed_args = typedargs;
9597 *named_args = namedargs;
9600 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9602 *named_arg_info = NULL;
9606 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
9609 MonoArray *typedargs, *namedargs;
9612 CattrNamedArg *arginfo = NULL;
9616 mono_error_init (&error);
9624 image = assembly->assembly->image;
9625 method = ref_method->method;
9626 domain = mono_object_domain (ref_method);
9628 if (!mono_class_init (method->klass))
9629 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
9631 mono_reflection_create_custom_attr_data_args (image, method, (const guchar *)data, len, &typedargs, &namedargs, &arginfo, &error);
9632 if (!mono_error_ok (&error))
9635 if (mono_loader_get_last_error ()) {
9636 mono_error_set_from_loader_error (&error);
9640 if (!typedargs || !namedargs)
9643 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9644 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
9645 MonoObject *typedarg;
9647 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj, &error);
9648 if (!is_ok (&error))
9650 mono_array_setref (typedargs, i, typedarg);
9653 for (i = 0; i < mono_array_length (namedargs); ++i) {
9654 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
9655 MonoObject *typedarg, *namedarg, *minfo;
9657 if (arginfo [i].prop) {
9658 minfo = (MonoObject*)mono_property_get_object_checked (domain, NULL, arginfo [i].prop, &error);
9662 minfo = (MonoObject*)mono_field_get_object_checked (domain, NULL, arginfo [i].field, &error);
9663 if (!mono_error_ok (&error))
9667 typedarg = create_cattr_typed_arg (arginfo [i].type, obj, &error);
9668 if (!is_ok (&error))
9670 namedarg = create_cattr_named_arg (minfo, typedarg, &error);
9671 if (!is_ok (&error))
9674 mono_array_setref (namedargs, i, namedarg);
9677 *ctor_args = typedargs;
9678 *named_args = namedargs;
9681 mono_error_raise_exception (&error);
9686 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr, MonoError *error)
9688 static MonoMethod *ctor;
9694 mono_error_init (error);
9696 g_assert (image->assembly);
9699 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
9701 domain = mono_domain_get ();
9702 attr = mono_object_new_checked (domain, mono_defaults.customattribute_data_class, error);
9703 return_val_if_nok (error, NULL);
9704 params [0] = mono_method_get_object_checked (domain, cattr->ctor, NULL, error);
9705 return_val_if_nok (error, NULL);
9706 params [1] = mono_assembly_get_object_checked (domain, image->assembly, error);
9707 return_val_if_nok (error, NULL);
9708 params [2] = (gpointer)&cattr->data;
9709 params [3] = &cattr->data_size;
9711 mono_runtime_invoke_checked (ctor, attr, params, error);
9712 return_val_if_nok (error, NULL);
9717 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
9723 mono_error_init (error);
9726 for (i = 0; i < cinfo->num_attrs; ++i) {
9727 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
9731 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
9733 for (i = 0; i < cinfo->num_attrs; ++i) {
9734 if (!cinfo->attrs [i].ctor) {
9735 /* The cattr type is not finished yet */
9736 /* We should include the type name but cinfo doesn't contain it */
9737 mono_error_set_type_load_name (error, NULL, NULL, "");
9740 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
9741 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
9742 if (!mono_error_ok (error))
9744 mono_array_setref (result, n, attr);
9752 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
9755 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
9756 mono_error_assert_ok (&error); /*FIXME proper error handling*/
9762 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo, MonoError *error)
9768 mono_error_init (error);
9769 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
9770 for (i = 0; i < cinfo->num_attrs; ++i) {
9771 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i], error);
9772 return_val_if_nok (error, NULL);
9773 mono_array_setref (result, i, attr);
9779 * mono_custom_attrs_from_index:
9781 * Returns: NULL if no attributes are found or if a loading error occurs.
9784 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
9787 MonoCustomAttrInfo *result = mono_custom_attrs_from_index_checked (image, idx, &error);
9788 mono_error_cleanup (&error); /* FIXME a better public API that doesn't swallow the error. */
9792 * mono_custom_attrs_from_index_checked:
9794 * Returns: NULL if no attributes are found. On error returns NULL and sets @error.
9797 mono_custom_attrs_from_index_checked (MonoImage *image, guint32 idx, MonoError *error)
9799 guint32 mtoken, i, len;
9800 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
9802 MonoCustomAttrInfo *ainfo;
9803 GList *tmp, *list = NULL;
9805 MonoCustomAttrEntry* attr;
9807 mono_error_init (error);
9809 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
9811 i = mono_metadata_custom_attrs_from_index (image, idx);
9815 while (i < ca->rows) {
9816 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
9818 list = g_list_prepend (list, GUINT_TO_POINTER (i));
9821 len = g_list_length (list);
9824 ainfo = (MonoCustomAttrInfo *)g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
9825 ainfo->num_attrs = len;
9826 ainfo->image = image;
9827 for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
9828 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
9829 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
9830 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
9831 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
9832 mtoken |= MONO_TOKEN_METHOD_DEF;
9834 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
9835 mtoken |= MONO_TOKEN_MEMBER_REF;
9838 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
9841 attr = &ainfo->attrs [i - 1];
9842 attr->ctor = mono_get_method_checked (image, mtoken, NULL, NULL, error);
9844 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x due to %s", image->name, mtoken, mono_error_get_message (error));
9850 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
9851 /*FIXME raising an exception here doesn't make any sense*/
9852 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
9857 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
9858 attr->data_size = mono_metadata_decode_value (data, &data);
9859 attr->data = (guchar*)data;
9867 mono_custom_attrs_from_method (MonoMethod *method)
9870 MonoCustomAttrInfo* result = mono_custom_attrs_from_method_checked (method, &error);
9871 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9876 mono_custom_attrs_from_method_checked (MonoMethod *method, MonoError *error)
9880 mono_error_init (error);
9883 * An instantiated method has the same cattrs as the generic method definition.
9885 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9886 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9888 if (method->is_inflated)
9889 method = ((MonoMethodInflated *) method)->declaring;
9891 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
9892 return lookup_custom_attr (method->klass->image, method);
9895 /* Synthetic methods */
9898 idx = mono_method_get_index (method);
9899 idx <<= MONO_CUSTOM_ATTR_BITS;
9900 idx |= MONO_CUSTOM_ATTR_METHODDEF;
9901 return mono_custom_attrs_from_index_checked (method->klass->image, idx, error);
9905 mono_custom_attrs_from_class (MonoClass *klass)
9908 MonoCustomAttrInfo *result = mono_custom_attrs_from_class_checked (klass, &error);
9909 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9914 mono_custom_attrs_from_class_checked (MonoClass *klass, MonoError *error)
9918 mono_error_init (error);
9920 if (klass->generic_class)
9921 klass = klass->generic_class->container_class;
9923 if (image_is_dynamic (klass->image))
9924 return lookup_custom_attr (klass->image, klass);
9926 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
9927 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
9928 idx <<= MONO_CUSTOM_ATTR_BITS;
9929 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
9931 idx = mono_metadata_token_index (klass->type_token);
9932 idx <<= MONO_CUSTOM_ATTR_BITS;
9933 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
9935 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
9939 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
9942 MonoCustomAttrInfo *result = mono_custom_attrs_from_assembly_checked (assembly, &error);
9943 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9948 mono_custom_attrs_from_assembly_checked (MonoAssembly *assembly, MonoError *error)
9952 mono_error_init (error);
9954 if (image_is_dynamic (assembly->image))
9955 return lookup_custom_attr (assembly->image, assembly);
9956 idx = 1; /* there is only one assembly */
9957 idx <<= MONO_CUSTOM_ATTR_BITS;
9958 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
9959 return mono_custom_attrs_from_index_checked (assembly->image, idx, error);
9962 static MonoCustomAttrInfo*
9963 mono_custom_attrs_from_module (MonoImage *image, MonoError *error)
9967 if (image_is_dynamic (image))
9968 return lookup_custom_attr (image, image);
9969 idx = 1; /* there is only one module */
9970 idx <<= MONO_CUSTOM_ATTR_BITS;
9971 idx |= MONO_CUSTOM_ATTR_MODULE;
9972 return mono_custom_attrs_from_index_checked (image, idx, error);
9976 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
9979 MonoCustomAttrInfo * result = mono_custom_attrs_from_property_checked (klass, property, &error);
9980 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9985 mono_custom_attrs_from_property_checked (MonoClass *klass, MonoProperty *property, MonoError *error)
9989 if (image_is_dynamic (klass->image)) {
9990 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
9991 return lookup_custom_attr (klass->image, property);
9993 idx = find_property_index (klass, property);
9994 idx <<= MONO_CUSTOM_ATTR_BITS;
9995 idx |= MONO_CUSTOM_ATTR_PROPERTY;
9996 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10000 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
10003 MonoCustomAttrInfo * result = mono_custom_attrs_from_event_checked (klass, event, &error);
10004 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10008 MonoCustomAttrInfo*
10009 mono_custom_attrs_from_event_checked (MonoClass *klass, MonoEvent *event, MonoError *error)
10013 if (image_is_dynamic (klass->image)) {
10014 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
10015 return lookup_custom_attr (klass->image, event);
10017 idx = find_event_index (klass, event);
10018 idx <<= MONO_CUSTOM_ATTR_BITS;
10019 idx |= MONO_CUSTOM_ATTR_EVENT;
10020 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10023 MonoCustomAttrInfo*
10024 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
10027 MonoCustomAttrInfo * result = mono_custom_attrs_from_field_checked (klass, field, &error);
10028 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10032 MonoCustomAttrInfo*
10033 mono_custom_attrs_from_field_checked (MonoClass *klass, MonoClassField *field, MonoError *error)
10036 mono_error_init (error);
10038 if (image_is_dynamic (klass->image)) {
10039 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
10040 return lookup_custom_attr (klass->image, field);
10042 idx = find_field_index (klass, field);
10043 idx <<= MONO_CUSTOM_ATTR_BITS;
10044 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
10045 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10049 * mono_custom_attrs_from_param:
10050 * @method: handle to the method that we want to retrieve custom parameter information from
10051 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10053 * The result must be released with mono_custom_attrs_free().
10055 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
10057 MonoCustomAttrInfo*
10058 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
10061 MonoCustomAttrInfo *result = mono_custom_attrs_from_param_checked (method, param, &error);
10062 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10067 * mono_custom_attrs_from_param_checked:
10068 * @method: handle to the method that we want to retrieve custom parameter information from
10069 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10070 * @error: set on error
10072 * The result must be released with mono_custom_attrs_free().
10074 * Returns: the custom attribute object for the specified parameter, or NULL if there are none. On failure returns NULL and sets @error.
10076 MonoCustomAttrInfo*
10077 mono_custom_attrs_from_param_checked (MonoMethod *method, guint32 param, MonoError *error)
10080 guint32 i, idx, method_index;
10081 guint32 param_list, param_last, param_pos, found;
10083 MonoReflectionMethodAux *aux;
10085 mono_error_init (error);
10088 * An instantiated method has the same cattrs as the generic method definition.
10090 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
10091 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
10093 if (method->is_inflated)
10094 method = ((MonoMethodInflated *) method)->declaring;
10096 if (image_is_dynamic (method->klass->image)) {
10097 MonoCustomAttrInfo *res, *ainfo;
10100 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
10101 if (!aux || !aux->param_cattr)
10104 /* Need to copy since it will be freed later */
10105 ainfo = aux->param_cattr [param];
10108 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
10109 res = (MonoCustomAttrInfo *)g_malloc0 (size);
10110 memcpy (res, ainfo, size);
10114 image = method->klass->image;
10115 method_index = mono_method_get_index (method);
10118 ca = &image->tables [MONO_TABLE_METHOD];
10120 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
10121 if (method_index == ca->rows) {
10122 ca = &image->tables [MONO_TABLE_PARAM];
10123 param_last = ca->rows + 1;
10125 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
10126 ca = &image->tables [MONO_TABLE_PARAM];
10129 for (i = param_list; i < param_last; ++i) {
10130 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
10131 if (param_pos == param) {
10139 idx <<= MONO_CUSTOM_ATTR_BITS;
10140 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
10141 return mono_custom_attrs_from_index_checked (image, idx, error);
10145 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10149 for (i = 0; i < ainfo->num_attrs; ++i) {
10150 klass = ainfo->attrs [i].ctor->klass;
10151 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
10158 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10161 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
10162 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
10167 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
10173 mono_error_init (error);
10176 for (i = 0; i < ainfo->num_attrs; ++i) {
10177 klass = ainfo->attrs [i].ctor->klass;
10178 if (mono_class_has_parent (klass, attr_klass)) {
10183 if (attr_index == -1)
10186 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
10187 if (!mono_error_ok (error))
10189 return mono_array_get (attrs, MonoObject*, attr_index);
10193 * mono_reflection_get_custom_attrs_info:
10194 * @obj: a reflection object handle
10196 * Return the custom attribute info for attributes defined for the
10197 * reflection handle @obj. The objects.
10199 * FIXME this function leaks like a sieve for SRE objects.
10201 MonoCustomAttrInfo*
10202 mono_reflection_get_custom_attrs_info (MonoObject *obj)
10205 MonoCustomAttrInfo *result = mono_reflection_get_custom_attrs_info_checked (obj, &error);
10206 mono_error_assert_ok (&error);
10211 * mono_reflection_get_custom_attrs_info_checked:
10212 * @obj: a reflection object handle
10213 * @error: set on error
10215 * Return the custom attribute info for attributes defined for the
10216 * reflection handle @obj. The objects.
10218 * On failure returns NULL and sets @error.
10220 * FIXME this function leaks like a sieve for SRE objects.
10222 MonoCustomAttrInfo*
10223 mono_reflection_get_custom_attrs_info_checked (MonoObject *obj, MonoError *error)
10226 MonoCustomAttrInfo *cinfo = NULL;
10228 mono_error_init (error);
10230 klass = obj->vtable->klass;
10231 if (klass == mono_defaults.monotype_class) {
10232 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
10233 return_val_if_nok (error, NULL);
10234 klass = mono_class_from_mono_type (type);
10235 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
10236 cinfo = mono_custom_attrs_from_class_checked (klass, error);
10237 return_val_if_nok (error, NULL);
10238 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
10239 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
10240 cinfo = mono_custom_attrs_from_assembly_checked (rassembly->assembly, error);
10241 return_val_if_nok (error, NULL);
10242 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
10243 MonoReflectionModule *module = (MonoReflectionModule*)obj;
10244 cinfo = mono_custom_attrs_from_module (module->image, error);
10245 return_val_if_nok (error, NULL);
10246 } else if (strcmp ("MonoProperty", klass->name) == 0) {
10247 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
10248 cinfo = mono_custom_attrs_from_property_checked (rprop->property->parent, rprop->property, error);
10249 return_val_if_nok (error, NULL);
10250 } else if (strcmp ("MonoEvent", klass->name) == 0) {
10251 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
10252 cinfo = mono_custom_attrs_from_event_checked (revent->event->parent, revent->event, error);
10253 return_val_if_nok (error, NULL);
10254 } else if (strcmp ("MonoField", klass->name) == 0) {
10255 MonoReflectionField *rfield = (MonoReflectionField*)obj;
10256 cinfo = mono_custom_attrs_from_field_checked (rfield->field->parent, rfield->field, error);
10257 return_val_if_nok (error, NULL);
10258 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
10259 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10260 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10261 return_val_if_nok (error, NULL);
10262 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
10263 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10264 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10265 return_val_if_nok (error, NULL);
10266 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
10267 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
10268 MonoClass *member_class = mono_object_class (param->MemberImpl);
10269 if (mono_class_is_reflection_method_or_constructor (member_class)) {
10270 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
10271 cinfo = mono_custom_attrs_from_param_checked (rmethod->method, param->PositionImpl + 1, error);
10272 return_val_if_nok (error, NULL);
10273 } else if (is_sr_mono_property (member_class)) {
10274 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
10275 MonoMethod *method;
10276 if (!(method = prop->property->get))
10277 method = prop->property->set;
10280 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10281 return_val_if_nok (error, NULL);
10283 #ifndef DISABLE_REFLECTION_EMIT
10284 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
10285 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl, error);
10286 return_val_if_nok (error, NULL);
10287 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10288 return_val_if_nok (error, NULL);
10289 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
10290 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
10291 MonoMethod *method = NULL;
10292 if (is_sre_ctor_builder (mono_object_class (c->cb)))
10293 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
10294 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
10295 method = ((MonoReflectionMethod *)c->cb)->method;
10297 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));
10299 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10300 return_val_if_nok (error, NULL);
10304 char *type_name = mono_type_get_full_name (member_class);
10305 mono_error_set_generic_error (error, "System", "NotSupportedException",
10306 "Custom attributes on a ParamInfo with member %s are not supported",
10308 g_free (type_name);
10311 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
10312 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
10313 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
10314 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
10315 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
10316 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
10317 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
10318 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
10319 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
10320 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
10321 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
10322 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
10323 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
10324 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
10325 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
10326 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
10327 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
10328 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
10329 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
10330 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
10331 cinfo = mono_reflection_get_custom_attrs_info_checked ((MonoObject*)gclass->generic_type, error);
10332 return_val_if_nok (error, NULL);
10333 } else { /* handle other types here... */
10334 g_error ("get custom attrs not yet supported for %s", klass->name);
10341 * mono_reflection_get_custom_attrs_by_type:
10342 * @obj: a reflection object handle
10344 * Return an array with all the custom attributes defined of the
10345 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
10346 * of that type are returned. The objects are fully build. Return NULL if a loading error
10350 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
10353 MonoCustomAttrInfo *cinfo;
10355 mono_error_init (error);
10357 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10358 return_val_if_nok (error, NULL);
10360 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
10363 if (!cinfo->cached)
10364 mono_custom_attrs_free (cinfo);
10366 mono_loader_assert_no_error ();
10367 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
10374 * mono_reflection_get_custom_attrs:
10375 * @obj: a reflection object handle
10377 * Return an array with all the custom attributes defined of the
10378 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
10382 mono_reflection_get_custom_attrs (MonoObject *obj)
10386 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
10390 * mono_reflection_get_custom_attrs_data:
10391 * @obj: a reflection obj handle
10393 * Returns an array of System.Reflection.CustomAttributeData,
10394 * which include information about attributes reflected on
10395 * types loaded using the Reflection Only methods
10398 mono_reflection_get_custom_attrs_data (MonoObject *obj)
10402 result = mono_reflection_get_custom_attrs_data_checked (obj, &error);
10403 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
10408 * mono_reflection_get_custom_attrs_data_checked:
10409 * @obj: a reflection obj handle
10410 * @error: set on error
10412 * Returns an array of System.Reflection.CustomAttributeData,
10413 * which include information about attributes reflected on
10414 * types loaded using the Reflection Only methods
10417 mono_reflection_get_custom_attrs_data_checked (MonoObject *obj, MonoError *error)
10420 MonoCustomAttrInfo *cinfo;
10422 mono_error_init (error);
10424 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10425 return_val_if_nok (error, NULL);
10427 result = mono_custom_attrs_data_construct (cinfo, error);
10428 return_val_if_nok (error, NULL);
10429 if (!cinfo->cached)
10430 mono_custom_attrs_free (cinfo);
10432 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
10434 if (mono_loader_get_last_error ())
10435 mono_error_set_from_loader_error (error);
10440 static MonoReflectionType*
10441 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t, MonoError *error)
10443 static MonoMethod *method_get_underlying_system_type = NULL;
10444 MonoReflectionType *rt;
10445 MonoMethod *usertype_method;
10447 mono_error_init (error);
10449 if (!method_get_underlying_system_type)
10450 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
10452 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
10454 rt = (MonoReflectionType *) mono_runtime_invoke_checked (usertype_method, t, NULL, error);
10461 is_corlib_type (MonoClass *klass)
10463 return klass->image == mono_defaults.corlib;
10466 #define check_corlib_type_cached(_class, _namespace, _name) do { \
10467 static MonoClass *cached_class; \
10468 if (cached_class) \
10469 return cached_class == _class; \
10470 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
10471 cached_class = _class; \
10478 #ifndef DISABLE_REFLECTION_EMIT
10480 is_sre_array (MonoClass *klass)
10482 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
10486 is_sre_byref (MonoClass *klass)
10488 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
10492 is_sre_pointer (MonoClass *klass)
10494 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
10498 is_sre_generic_instance (MonoClass *klass)
10500 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericClass");
10504 is_sre_type_builder (MonoClass *klass)
10506 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
10510 is_sre_method_builder (MonoClass *klass)
10512 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
10516 is_sre_ctor_builder (MonoClass *klass)
10518 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
10522 is_sre_field_builder (MonoClass *klass)
10524 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
10528 is_sre_method_on_tb_inst (MonoClass *klass)
10530 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
10534 is_sre_ctor_on_tb_inst (MonoClass *klass)
10536 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
10540 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
10543 mono_error_init (error);
10550 if (is_usertype (ref)) {
10551 ref = mono_reflection_type_get_underlying_system_type (ref, error);
10552 if (ref == NULL || is_usertype (ref) || !is_ok (error))
10558 klass = mono_object_class (ref);
10560 if (is_sre_array (klass)) {
10562 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
10563 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type, error);
10564 return_val_if_nok (error, NULL);
10566 if (sre_array->rank == 0) //single dimentional array
10567 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
10569 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
10570 sre_array->type.type = res;
10572 } else if (is_sre_byref (klass)) {
10574 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
10575 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type, error);
10576 return_val_if_nok (error, NULL);
10578 res = &mono_class_from_mono_type (base)->this_arg;
10579 sre_byref->type.type = res;
10581 } else if (is_sre_pointer (klass)) {
10583 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
10584 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type, error);
10585 return_val_if_nok (error, NULL);
10587 res = &mono_ptr_class_get (base)->byval_arg;
10588 sre_pointer->type.type = res;
10590 } else if (is_sre_generic_instance (klass)) {
10591 MonoType *res, **types;
10592 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
10595 count = mono_array_length (gclass->type_arguments);
10596 types = g_new0 (MonoType*, count);
10597 for (i = 0; i < count; ++i) {
10598 MonoReflectionType *t = (MonoReflectionType *)mono_array_get (gclass->type_arguments, gpointer, i);
10599 types [i] = mono_reflection_type_get_handle (t, error);
10600 if (!types[i] || !is_ok (error)) {
10606 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
10609 gclass->type.type = res;
10613 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
10618 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
10621 mono_reflection_type_get_handle (type, &error);
10622 mono_error_set_pending_exception (&error);
10626 mono_reflection_register_with_runtime (MonoReflectionType *type)
10629 MonoType *res = mono_reflection_type_get_handle (type, &error);
10630 mono_error_raise_exception (&error); /* FIXME don't raise here */
10631 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
10635 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
10637 klass = mono_class_from_mono_type (res);
10639 mono_loader_lock (); /*same locking as mono_type_get_object_checked */
10640 mono_domain_lock (domain);
10642 if (!image_is_dynamic (klass->image)) {
10643 mono_class_setup_supertypes (klass);
10645 if (!domain->type_hash)
10646 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
10647 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
10648 mono_g_hash_table_insert (domain->type_hash, res, type);
10650 mono_domain_unlock (domain);
10651 mono_loader_unlock ();
10655 * LOCKING: Assumes the loader lock is held.
10657 static MonoMethodSignature*
10658 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
10660 MonoMethodSignature *sig;
10663 count = parameters? mono_array_length (parameters): 0;
10665 sig = (MonoMethodSignature *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
10666 sig->param_count = count;
10667 sig->sentinelpos = -1; /* FIXME */
10668 for (i = 0; i < count; ++i) {
10669 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, &error);
10670 mono_error_raise_exception (&error); /* FIXME don't raise here */
10676 * LOCKING: Assumes the loader lock is held.
10678 static MonoMethodSignature*
10679 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
10680 MonoMethodSignature *sig;
10682 sig = parameters_to_signature (image, ctor->parameters);
10683 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10684 sig->ret = &mono_defaults.void_class->byval_arg;
10689 * LOCKING: Assumes the loader lock is held.
10691 static MonoMethodSignature*
10692 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
10694 MonoMethodSignature *sig;
10696 sig = parameters_to_signature (image, method->parameters);
10697 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10698 if (method->rtype) {
10699 sig->ret = mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype, &error);
10700 mono_error_raise_exception (&error); /* FIXME don't raise here */
10702 sig->ret = &mono_defaults.void_class->byval_arg;
10704 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
10708 static MonoMethodSignature*
10709 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
10711 MonoMethodSignature *sig;
10713 sig = parameters_to_signature (NULL, method->parameters);
10714 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10715 if (method->rtype) {
10716 sig->ret = mono_reflection_type_get_handle (method->rtype, &error);
10717 mono_error_raise_exception (&error); /* FIXME don't raise here */
10719 sig->ret = &mono_defaults.void_class->byval_arg;
10721 sig->generic_param_count = 0;
10726 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
10729 MonoClass *klass = mono_object_class (prop);
10730 if (strcmp (klass->name, "PropertyBuilder") == 0) {
10731 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
10732 *name = mono_string_to_utf8 (pb->name);
10733 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, &error);
10734 mono_error_raise_exception (&error); /* FIXME don't raise here */
10736 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
10737 *name = g_strdup (p->property->name);
10738 if (p->property->get)
10739 *type = mono_method_signature (p->property->get)->ret;
10741 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
10746 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
10749 MonoClass *klass = mono_object_class (field);
10750 if (strcmp (klass->name, "FieldBuilder") == 0) {
10751 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
10752 *name = mono_string_to_utf8 (fb->name);
10753 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
10754 mono_error_raise_exception (&error); /* FIXME don't raise here */
10756 MonoReflectionField *f = (MonoReflectionField *)field;
10757 *name = g_strdup (mono_field_get_name (f->field));
10758 *type = f->field->type;
10762 #else /* DISABLE_REFLECTION_EMIT */
10765 mono_reflection_register_with_runtime (MonoReflectionType *type)
10767 /* This is empty */
10771 is_sre_type_builder (MonoClass *klass)
10777 is_sre_generic_instance (MonoClass *klass)
10783 init_type_builder_generics (MonoObject *type)
10787 #endif /* !DISABLE_REFLECTION_EMIT */
10791 is_sr_mono_field (MonoClass *klass)
10793 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
10797 is_sr_mono_property (MonoClass *klass)
10799 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
10803 is_sr_mono_method (MonoClass *klass)
10805 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
10809 is_sr_mono_cmethod (MonoClass *klass)
10811 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
10815 is_sr_mono_generic_method (MonoClass *klass)
10817 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericMethod");
10821 is_sr_mono_generic_cmethod (MonoClass *klass)
10823 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericCMethod");
10827 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
10829 return is_sr_mono_method (klass) || is_sr_mono_cmethod (klass) || is_sr_mono_generic_method (klass) || is_sr_mono_generic_cmethod (klass);
10833 is_usertype (MonoReflectionType *ref)
10835 MonoClass *klass = mono_object_class (ref);
10836 return klass->image != mono_defaults.corlib || strcmp ("TypeDelegator", klass->name) == 0;
10839 static MonoReflectionType*
10840 mono_reflection_type_resolve_user_types (MonoReflectionType *type, MonoError *error)
10842 mono_error_init (error);
10843 if (!type || type->type)
10846 if (is_usertype (type)) {
10847 type = mono_reflection_type_get_underlying_system_type (type, error);
10848 return_val_if_nok (error, NULL);
10849 if (is_usertype (type)) {
10850 mono_error_set_generic_error (error, "System", "NotSupportedException", "User defined subclasses of System.Type are not yet supported22");
10858 * Encode a value in a custom attribute stream of bytes.
10859 * The value to encode is either supplied as an object in argument val
10860 * (valuetypes are boxed), or as a pointer to the data in the
10862 * @type represents the type of the value
10863 * @buffer is the start of the buffer
10864 * @p the current position in the buffer
10865 * @buflen contains the size of the buffer and is used to return the new buffer size
10866 * if this needs to be realloced.
10867 * @retbuffer and @retp return the start and the position of the buffer
10870 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
10873 MonoTypeEnum simple_type;
10875 if ((p-buffer) + 10 >= *buflen) {
10878 newbuf = (char *)g_realloc (buffer, *buflen);
10879 p = newbuf + (p-buffer);
10883 argval = ((char*)arg + sizeof (MonoObject));
10884 simple_type = type->type;
10886 switch (simple_type) {
10887 case MONO_TYPE_BOOLEAN:
10892 case MONO_TYPE_CHAR:
10895 swap_with_size (p, argval, 2, 1);
10901 swap_with_size (p, argval, 4, 1);
10905 swap_with_size (p, argval, 8, 1);
10910 swap_with_size (p, argval, 8, 1);
10913 case MONO_TYPE_VALUETYPE:
10914 if (type->data.klass->enumtype) {
10915 simple_type = mono_class_enum_basetype (type->data.klass)->type;
10918 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
10921 case MONO_TYPE_STRING: {
10928 str = mono_string_to_utf8 ((MonoString*)arg);
10929 slen = strlen (str);
10930 if ((p-buffer) + 10 + slen >= *buflen) {
10934 newbuf = (char *)g_realloc (buffer, *buflen);
10935 p = newbuf + (p-buffer);
10938 mono_metadata_encode_value (slen, p, &p);
10939 memcpy (p, str, slen);
10944 case MONO_TYPE_CLASS: {
10947 MonoType *arg_type;
10953 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, &error);
10954 mono_error_raise_exception (&error); /* FIXME don't raise here */
10955 str = type_get_qualified_name (arg_type, NULL);
10956 slen = strlen (str);
10957 if ((p-buffer) + 10 + slen >= *buflen) {
10961 newbuf = (char *)g_realloc (buffer, *buflen);
10962 p = newbuf + (p-buffer);
10965 mono_metadata_encode_value (slen, p, &p);
10966 memcpy (p, str, slen);
10971 case MONO_TYPE_SZARRAY: {
10973 MonoClass *eclass, *arg_eclass;
10976 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
10979 len = mono_array_length ((MonoArray*)arg);
10981 *p++ = (len >> 8) & 0xff;
10982 *p++ = (len >> 16) & 0xff;
10983 *p++ = (len >> 24) & 0xff;
10985 *retbuffer = buffer;
10986 eclass = type->data.klass;
10987 arg_eclass = mono_object_class (arg)->element_class;
10990 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
10991 eclass = mono_defaults.object_class;
10993 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
10994 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
10995 int elsize = mono_class_array_element_size (arg_eclass);
10996 for (i = 0; i < len; ++i) {
10997 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
11000 } else if (eclass->valuetype && arg_eclass->valuetype) {
11001 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
11002 int elsize = mono_class_array_element_size (eclass);
11003 for (i = 0; i < len; ++i) {
11004 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
11008 for (i = 0; i < len; ++i) {
11009 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
11014 case MONO_TYPE_OBJECT: {
11020 * The parameter type is 'object' but the type of the actual
11021 * argument is not. So we have to add type information to the blob
11022 * too. This is completely undocumented in the spec.
11026 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
11031 klass = mono_object_class (arg);
11033 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
11036 } else if (klass->enumtype) {
11038 } else if (klass == mono_defaults.string_class) {
11039 simple_type = MONO_TYPE_STRING;
11042 } else if (klass->rank == 1) {
11044 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
11045 /* See Partition II, Appendix B3 */
11048 *p++ = klass->element_class->byval_arg.type;
11049 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
11051 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
11052 *p++ = simple_type = klass->byval_arg.type;
11055 g_error ("unhandled type in custom attr");
11057 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
11058 slen = strlen (str);
11059 if ((p-buffer) + 10 + slen >= *buflen) {
11063 newbuf = (char *)g_realloc (buffer, *buflen);
11064 p = newbuf + (p-buffer);
11067 mono_metadata_encode_value (slen, p, &p);
11068 memcpy (p, str, slen);
11071 simple_type = mono_class_enum_basetype (klass)->type;
11075 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
11078 *retbuffer = buffer;
11082 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
11084 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11085 char *str = type_get_qualified_name (type, NULL);
11086 int slen = strlen (str);
11090 * This seems to be optional...
11093 mono_metadata_encode_value (slen, p, &p);
11094 memcpy (p, str, slen);
11097 } else if (type->type == MONO_TYPE_OBJECT) {
11099 } else if (type->type == MONO_TYPE_CLASS) {
11100 /* it should be a type: encode_cattr_value () has the check */
11103 mono_metadata_encode_value (type->type, p, &p);
11104 if (type->type == MONO_TYPE_SZARRAY)
11105 /* See the examples in Partition VI, Annex B */
11106 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
11112 #ifndef DISABLE_REFLECTION_EMIT
11114 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
11117 /* Preallocate a large enough buffer */
11118 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11119 char *str = type_get_qualified_name (type, NULL);
11120 len = strlen (str);
11122 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
11123 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
11124 len = strlen (str);
11129 len += strlen (name);
11131 if ((p-buffer) + 20 + len >= *buflen) {
11135 newbuf = (char *)g_realloc (buffer, *buflen);
11136 p = newbuf + (p-buffer);
11140 encode_field_or_prop_type (type, p, &p);
11142 len = strlen (name);
11143 mono_metadata_encode_value (len, p, &p);
11144 memcpy (p, name, len);
11146 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
11148 *retbuffer = buffer;
11152 * mono_reflection_get_custom_attrs_blob:
11153 * @ctor: custom attribute constructor
11154 * @ctorArgs: arguments o the constructor
11160 * Creates the blob of data that needs to be saved in the metadata and that represents
11161 * the custom attributed described by @ctor, @ctorArgs etc.
11162 * Returns: a Byte array representing the blob of data.
11165 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
11168 MonoMethodSignature *sig;
11173 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
11174 /* sig is freed later so allocate it in the heap */
11175 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
11177 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
11180 g_assert (mono_array_length (ctorArgs) == sig->param_count);
11182 p = buffer = (char *)g_malloc (buflen);
11183 /* write the prolog */
11186 for (i = 0; i < sig->param_count; ++i) {
11187 arg = mono_array_get (ctorArgs, MonoObject*, i);
11188 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
11192 i += mono_array_length (properties);
11194 i += mono_array_length (fields);
11196 *p++ = (i >> 8) & 0xff;
11199 for (i = 0; i < mono_array_length (properties); ++i) {
11203 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
11204 get_prop_name_and_type (prop, &pname, &ptype);
11205 *p++ = 0x54; /* PROPERTY signature */
11206 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
11213 for (i = 0; i < mono_array_length (fields); ++i) {
11217 field = (MonoObject *)mono_array_get (fields, gpointer, i);
11218 get_field_name_and_type (field, &fname, &ftype);
11219 *p++ = 0x53; /* FIELD signature */
11220 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
11225 g_assert (p - buffer <= buflen);
11226 buflen = p - buffer;
11227 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11228 p = mono_array_addr (result, char, 0);
11229 memcpy (p, buffer, buflen);
11231 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
11237 * mono_reflection_setup_internal_class:
11238 * @tb: a TypeBuilder object
11240 * Creates a MonoClass that represents the TypeBuilder.
11241 * This is a trick that lets us simplify a lot of reflection code
11242 * (and will allow us to support Build and Run assemblies easier).
11245 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
11248 MonoClass *klass, *parent;
11250 RESOLVE_TYPE (tb->parent, &error);
11251 mono_error_raise_exception (&error); /* FIXME don't raise here */
11253 mono_loader_lock ();
11256 MonoType *parent_type = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent, &error);
11257 if (!is_ok (&error)) {
11258 mono_loader_unlock ();
11259 mono_error_raise_exception (&error); /* FIXME don't raise here */
11261 /* check so we can compile corlib correctly */
11262 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
11263 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
11264 parent = parent_type->data.klass;
11266 parent = mono_class_from_mono_type (parent_type);
11272 /* the type has already being created: it means we just have to change the parent */
11273 if (tb->type.type) {
11274 klass = mono_class_from_mono_type (tb->type.type);
11275 klass->parent = NULL;
11276 /* fool mono_class_setup_parent */
11277 klass->supertypes = NULL;
11278 mono_class_setup_parent (klass, parent);
11279 mono_class_setup_mono_type (klass);
11280 mono_loader_unlock ();
11284 klass = (MonoClass *)mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
11286 klass->image = &tb->module->dynamic_image->image;
11288 klass->inited = 1; /* we lie to the runtime */
11289 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
11290 if (!mono_error_ok (&error))
11292 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
11293 if (!mono_error_ok (&error))
11295 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
11296 klass->flags = tb->attrs;
11298 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
11300 klass->element_class = klass;
11302 if (mono_class_get_ref_info (klass) == NULL) {
11304 mono_class_set_ref_info (klass, tb);
11306 /* Put into cache so mono_class_get_checked () will find it.
11307 Skip nested types as those should not be available on the global scope. */
11308 if (!tb->nesting_type)
11309 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
11312 We must register all types as we cannot rely on the name_cache hashtable since we find the class
11313 by performing a mono_class_get which does the full resolution.
11315 Working around this semantics would require us to write a lot of code for no clear advantage.
11317 mono_image_append_class_to_reflection_info_set (klass);
11319 g_assert (mono_class_get_ref_info (klass) == tb);
11322 register_dyn_token (tb->module->dynamic_image, MONO_TOKEN_TYPE_DEF | tb->table_idx, (MonoObject*)tb);
11324 if (parent != NULL) {
11325 mono_class_setup_parent (klass, parent);
11326 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
11327 const char *old_n = klass->name;
11328 /* trick to get relative numbering right when compiling corlib */
11329 klass->name = "BuildingObject";
11330 mono_class_setup_parent (klass, mono_defaults.object_class);
11331 klass->name = old_n;
11334 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
11335 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
11336 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
11337 klass->instance_size = sizeof (MonoObject);
11338 klass->size_inited = 1;
11339 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11342 mono_class_setup_mono_type (klass);
11344 mono_class_setup_supertypes (klass);
11347 * FIXME: handle interfaces.
11350 tb->type.type = &klass->byval_arg;
11352 if (tb->nesting_type) {
11353 g_assert (tb->nesting_type->type);
11354 MonoType *nesting_type = mono_reflection_type_get_handle (tb->nesting_type, &error);
11355 if (!is_ok (&error)) goto failure;
11356 klass->nested_in = mono_class_from_mono_type (nesting_type);
11359 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
11361 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
11363 mono_loader_unlock ();
11367 mono_loader_unlock ();
11368 mono_error_raise_exception (&error);
11372 * mono_reflection_setup_generic_class:
11373 * @tb: a TypeBuilder object
11375 * Setup the generic class before adding the first generic parameter.
11378 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
11383 * mono_reflection_create_generic_class:
11384 * @tb: a TypeBuilder object
11386 * Creates the generic class after all generic parameters have been added.
11389 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
11395 klass = mono_class_from_mono_type (tb->type.type);
11397 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
11399 if (klass->generic_container || (count == 0))
11402 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
11404 klass->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11406 klass->generic_container->owner.klass = klass;
11407 klass->generic_container->type_argc = count;
11408 klass->generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
11410 klass->is_generic = 1;
11412 for (i = 0; i < count; i++) {
11413 MonoReflectionGenericParam *gparam = (MonoReflectionGenericParam *)mono_array_get (tb->generic_params, gpointer, i);
11414 MonoType *param_type = mono_reflection_type_get_handle ((MonoReflectionType*)gparam, &error);
11415 mono_error_raise_exception (&error); /* FIXME don't raise here */
11416 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
11417 klass->generic_container->type_params [i] = *param;
11418 /*Make sure we are a diferent type instance */
11419 klass->generic_container->type_params [i].param.owner = klass->generic_container;
11420 klass->generic_container->type_params [i].info.pklass = NULL;
11421 klass->generic_container->type_params [i].info.flags = gparam->attrs;
11423 g_assert (klass->generic_container->type_params [i].param.owner);
11426 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
11430 * mono_reflection_create_internal_class:
11431 * @tb: a TypeBuilder object
11433 * Actually create the MonoClass that is associated with the TypeBuilder.
11436 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
11441 klass = mono_class_from_mono_type (tb->type.type);
11443 mono_loader_lock ();
11444 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
11445 MonoReflectionFieldBuilder *fb;
11447 MonoType *enum_basetype;
11449 g_assert (tb->fields != NULL);
11450 g_assert (mono_array_length (tb->fields) >= 1);
11452 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
11454 MonoType *field_type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11455 if (!is_ok (&error)) {
11456 mono_loader_unlock ();
11457 mono_error_raise_exception (&error); /* FIXME don't raise here */
11459 if (!mono_type_is_valid_enum_basetype (field_type)) {
11460 mono_loader_unlock ();
11464 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11465 if (!is_ok (&error)) {
11466 mono_loader_unlock ();
11467 mono_error_raise_exception (&error); /* FIXME don't raise here */
11469 klass->element_class = mono_class_from_mono_type (enum_basetype);
11470 if (!klass->element_class)
11471 klass->element_class = mono_class_from_mono_type (enum_basetype);
11474 * get the element_class from the current corlib.
11476 ec = default_class_from_mono_type (enum_basetype);
11477 klass->instance_size = ec->instance_size;
11478 klass->size_inited = 1;
11480 * this is almost safe to do with enums and it's needed to be able
11481 * to create objects of the enum type (for use in SetConstant).
11483 /* FIXME: Does this mean enums can't have method overrides ? */
11484 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11486 mono_loader_unlock ();
11489 static MonoMarshalSpec*
11490 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
11491 MonoReflectionMarshal *minfo)
11494 MonoMarshalSpec *res;
11496 res = image_g_new0 (image, MonoMarshalSpec, 1);
11497 res->native = (MonoMarshalNative)minfo->type;
11499 switch (minfo->type) {
11500 case MONO_NATIVE_LPARRAY:
11501 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
11502 if (minfo->has_size) {
11503 res->data.array_data.param_num = minfo->param_num;
11504 res->data.array_data.num_elem = minfo->count;
11505 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
11508 res->data.array_data.param_num = -1;
11509 res->data.array_data.num_elem = -1;
11510 res->data.array_data.elem_mult = -1;
11514 case MONO_NATIVE_BYVALTSTR:
11515 case MONO_NATIVE_BYVALARRAY:
11516 res->data.array_data.num_elem = minfo->count;
11519 case MONO_NATIVE_CUSTOM:
11520 if (minfo->marshaltyperef) {
11521 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, &error);
11522 mono_error_raise_exception (&error); /* FIXME don't raise here */
11523 res->data.custom_data.custom_name =
11524 type_get_fully_qualified_name (marshaltyperef);
11526 if (minfo->mcookie)
11527 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
11536 #endif /* !DISABLE_REFLECTION_EMIT */
11538 MonoReflectionMarshalAsAttribute*
11539 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
11540 MonoMarshalSpec *spec, MonoError *error)
11542 MonoReflectionType *rt;
11543 MonoReflectionMarshalAsAttribute *minfo;
11546 mono_error_init (error);
11548 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error);
11551 minfo->utype = spec->native;
11553 switch (minfo->utype) {
11554 case MONO_NATIVE_LPARRAY:
11555 minfo->array_subtype = spec->data.array_data.elem_type;
11556 minfo->size_const = spec->data.array_data.num_elem;
11557 if (spec->data.array_data.param_num != -1)
11558 minfo->size_param_index = spec->data.array_data.param_num;
11561 case MONO_NATIVE_BYVALTSTR:
11562 case MONO_NATIVE_BYVALARRAY:
11563 minfo->size_const = spec->data.array_data.num_elem;
11566 case MONO_NATIVE_CUSTOM:
11567 if (spec->data.custom_data.custom_name) {
11568 mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
11569 return_val_if_nok (error, NULL);
11572 rt = mono_type_get_object_checked (domain, mtype, error);
11576 MONO_OBJECT_SETREF (minfo, marshal_type_ref, rt);
11579 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
11581 if (spec->data.custom_data.cookie)
11582 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
11592 #ifndef DISABLE_REFLECTION_EMIT
11594 reflection_methodbuilder_to_mono_method (MonoClass *klass,
11595 ReflectionMethodBuilder *rmb,
11596 MonoMethodSignature *sig)
11600 MonoMethodWrapper *wrapperm;
11601 MonoMarshalSpec **specs;
11602 MonoReflectionMethodAux *method_aux;
11607 mono_error_init (&error);
11609 * Methods created using a MethodBuilder should have their memory allocated
11610 * inside the image mempool, while dynamic methods should have their memory
11613 dynamic = rmb->refs != NULL;
11614 image = dynamic ? NULL : klass->image;
11617 g_assert (!klass->generic_class);
11619 mono_loader_lock ();
11621 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
11622 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
11623 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
11625 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
11627 wrapperm = (MonoMethodWrapper*)m;
11629 m->dynamic = dynamic;
11631 m->flags = rmb->attrs;
11632 m->iflags = rmb->iattrs;
11633 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
11635 m->signature = sig;
11636 m->sre_method = TRUE;
11637 m->skip_visibility = rmb->skip_visibility;
11638 if (rmb->table_idx)
11639 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
11641 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
11642 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
11643 m->string_ctor = 1;
11645 m->signature->pinvoke = 1;
11646 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
11647 m->signature->pinvoke = 1;
11649 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11651 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
11652 g_assert (mono_error_ok (&error));
11653 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
11654 g_assert (mono_error_ok (&error));
11656 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
11658 if (image_is_dynamic (klass->image))
11659 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11661 mono_loader_unlock ();
11664 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
11665 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
11666 MonoMethodHeader *header;
11668 gint32 max_stack, i;
11669 gint32 num_locals = 0;
11670 gint32 num_clauses = 0;
11674 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
11675 code_size = rmb->ilgen->code_len;
11676 max_stack = rmb->ilgen->max_stack;
11677 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
11678 if (rmb->ilgen->ex_handlers)
11679 num_clauses = method_count_clauses (rmb->ilgen);
11682 code = mono_array_addr (rmb->code, guint8, 0);
11683 code_size = mono_array_length (rmb->code);
11684 /* we probably need to run a verifier on the code... */
11694 header = (MonoMethodHeader *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
11695 header->code_size = code_size;
11696 header->code = (const unsigned char *)image_g_malloc (image, code_size);
11697 memcpy ((char*)header->code, code, code_size);
11698 header->max_stack = max_stack;
11699 header->init_locals = rmb->init_locals;
11700 header->num_locals = num_locals;
11702 for (i = 0; i < num_locals; ++i) {
11703 MonoReflectionLocalBuilder *lb =
11704 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
11706 header->locals [i] = image_g_new0 (image, MonoType, 1);
11707 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, &error);
11708 mono_error_assert_ok (&error);
11709 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
11712 header->num_clauses = num_clauses;
11714 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
11715 rmb->ilgen, num_clauses, &error);
11716 mono_error_assert_ok (&error);
11719 wrapperm->header = header;
11722 if (rmb->generic_params) {
11723 int count = mono_array_length (rmb->generic_params);
11724 MonoGenericContainer *container = rmb->generic_container;
11726 g_assert (container);
11728 container->type_argc = count;
11729 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
11730 container->owner.method = m;
11731 container->is_anonymous = FALSE; // Method is now known, container is no longer anonymous
11733 m->is_generic = TRUE;
11734 mono_method_set_generic_container (m, container);
11736 for (i = 0; i < count; i++) {
11737 MonoReflectionGenericParam *gp =
11738 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
11739 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, &error);
11740 mono_error_assert_ok (&error);
11741 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
11742 container->type_params [i] = *param;
11746 * The method signature might have pointers to generic parameters that belong to other methods.
11747 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
11748 * generic parameters.
11750 for (i = 0; i < m->signature->param_count; ++i) {
11751 MonoType *t = m->signature->params [i];
11752 if (t->type == MONO_TYPE_MVAR) {
11753 MonoGenericParam *gparam = t->data.generic_param;
11754 if (gparam->num < count) {
11755 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
11756 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
11762 if (klass->generic_container) {
11763 container->parent = klass->generic_container;
11764 container->context.class_inst = klass->generic_container->context.class_inst;
11766 container->context.method_inst = mono_get_shared_generic_inst (container);
11770 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
11774 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
11776 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
11777 data [0] = GUINT_TO_POINTER (rmb->nrefs);
11778 for (i = 0; i < rmb->nrefs; ++i)
11779 data [i + 1] = rmb->refs [i];
11784 /* Parameter info */
11787 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11788 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
11789 for (i = 0; i <= m->signature->param_count; ++i) {
11790 MonoReflectionParamBuilder *pb;
11791 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11792 if ((i > 0) && (pb->attrs)) {
11793 /* Make a copy since it might point to a shared type structure */
11794 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
11795 m->signature->params [i - 1]->attrs = pb->attrs;
11798 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
11799 MonoDynamicImage *assembly;
11801 MonoTypeEnum def_type;
11805 if (!method_aux->param_defaults) {
11806 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
11807 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
11809 assembly = (MonoDynamicImage*)klass->image;
11810 idx = encode_constant (assembly, pb->def_value, &def_type);
11811 /* Copy the data from the blob since it might get realloc-ed */
11812 p = assembly->blob.data + idx;
11813 len = mono_metadata_decode_blob_size (p, &p2);
11815 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
11816 method_aux->param_default_types [i] = def_type;
11817 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
11821 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
11822 g_assert (mono_error_ok (&error));
11825 if (!method_aux->param_cattr)
11826 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
11827 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
11833 /* Parameter marshalling */
11836 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
11837 MonoReflectionParamBuilder *pb;
11838 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11839 if (pb->marshal_info) {
11841 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
11842 specs [pb->position] =
11843 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
11847 if (specs != NULL) {
11849 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11850 method_aux->param_marshall = specs;
11853 if (image_is_dynamic (klass->image) && method_aux)
11854 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11856 mono_loader_unlock ();
11862 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
11864 ReflectionMethodBuilder rmb;
11865 MonoMethodSignature *sig;
11867 mono_loader_lock ();
11868 sig = ctor_builder_to_signature (klass->image, mb);
11869 mono_loader_unlock ();
11871 if (!reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
11874 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11875 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11877 /* If we are in a generic class, we might be called multiple times from inflate_method */
11878 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11879 /* ilgen is no longer needed */
11883 return mb->mhandle;
11887 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb, MonoError *error)
11889 ReflectionMethodBuilder rmb;
11890 MonoMethodSignature *sig;
11892 mono_error_init (error);
11894 mono_loader_lock ();
11895 sig = method_builder_to_signature (klass->image, mb);
11896 mono_loader_unlock ();
11898 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error))
11901 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11902 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11904 /* If we are in a generic class, we might be called multiple times from inflate_method */
11905 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11906 /* ilgen is no longer needed */
11909 return mb->mhandle;
11912 static MonoClassField*
11913 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
11915 MonoClassField *field;
11919 field = g_new0 (MonoClassField, 1);
11921 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
11922 g_assert (mono_error_ok (&error));
11923 if (fb->attrs || fb->modreq || fb->modopt) {
11924 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11925 if (!is_ok (&error)) {
11927 mono_error_raise_exception (&error); /* FIXME don't raise here */
11929 field->type = mono_metadata_type_dup (NULL, type);
11930 field->type->attrs = fb->attrs;
11932 g_assert (image_is_dynamic (klass->image));
11933 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt, &error);
11934 g_free (field->type);
11935 if (!is_ok (&error)) {
11937 mono_error_raise_exception (&error); /* FIXME don't raise here */
11939 field->type = mono_metadata_type_dup (klass->image, custom);
11942 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11943 if (!is_ok (&error)) {
11945 mono_error_raise_exception (&error); /* FIXME don't raise here */
11948 if (fb->offset != -1)
11949 field->offset = fb->offset;
11950 field->parent = klass;
11951 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11953 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
11960 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
11964 MonoReflectionTypeBuilder *tb = NULL;
11965 gboolean is_dynamic = FALSE;
11966 MonoClass *geninst;
11968 mono_loader_lock ();
11970 if (is_sre_type_builder (mono_object_class (type))) {
11971 tb = (MonoReflectionTypeBuilder *) type;
11974 } else if (is_sre_generic_instance (mono_object_class (type))) {
11975 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
11976 MonoReflectionType *gtd = rgi->generic_type;
11978 if (is_sre_type_builder (mono_object_class (gtd))) {
11979 tb = (MonoReflectionTypeBuilder *)gtd;
11984 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
11985 if (tb && tb->generic_container)
11986 mono_reflection_create_generic_class (tb);
11988 MonoType *t = mono_reflection_type_get_handle (type, &error);
11989 mono_error_raise_exception (&error); /* FIXME don't raise here */
11991 klass = mono_class_from_mono_type (t);
11992 if (!klass->generic_container) {
11993 mono_loader_unlock ();
11997 if (klass->wastypebuilder) {
11998 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
12003 mono_loader_unlock ();
12005 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
12007 return &geninst->byval_arg;
12011 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
12013 MonoGenericClass *gclass;
12014 MonoGenericInst *inst;
12016 g_assert (klass->generic_container);
12018 inst = mono_metadata_get_generic_inst (type_argc, types);
12019 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
12021 return mono_generic_class_get_class (gclass);
12024 MonoReflectionMethod*
12025 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
12029 MonoMethod *method, *inflated;
12030 MonoMethodInflated *imethod;
12031 MonoGenericContext tmp_context;
12032 MonoGenericInst *ginst;
12033 MonoType **type_argv;
12036 /*FIXME but this no longer should happen*/
12037 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
12038 #ifndef DISABLE_REFLECTION_EMIT
12039 MonoReflectionMethodBuilder *mb = NULL;
12043 mb = (MonoReflectionMethodBuilder *) rmethod;
12044 tb = mono_reflection_type_get_handle ((MonoReflectionType*)mb->type, &error);
12045 mono_error_raise_exception (&error); /* FIXME don't raise here */
12046 klass = mono_class_from_mono_type (tb);
12048 method = methodbuilder_to_mono_method (klass, mb, &error);
12050 mono_error_raise_exception (&error); /* FIXME don't raise here */
12052 g_assert_not_reached ();
12056 method = rmethod->method;
12059 klass = method->klass;
12061 if (method->is_inflated)
12062 method = ((MonoMethodInflated *) method)->declaring;
12064 count = mono_method_signature (method)->generic_param_count;
12065 if (count != mono_array_length (types))
12068 type_argv = g_new0 (MonoType *, count);
12069 for (i = 0; i < count; i++) {
12070 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (types, gpointer, i);
12071 type_argv [i] = mono_reflection_type_get_handle (garg, &error);
12072 if (!is_ok (&error)) {
12073 g_free (type_argv);
12074 mono_error_raise_exception (&error); /* FIXME don't raise here */
12077 ginst = mono_metadata_get_generic_inst (count, type_argv);
12078 g_free (type_argv);
12080 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
12081 tmp_context.method_inst = ginst;
12083 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
12084 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12085 imethod = (MonoMethodInflated *) inflated;
12087 /*FIXME but I think this is no longer necessary*/
12088 if (image_is_dynamic (method->klass->image)) {
12089 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12091 * This table maps metadata structures representing inflated methods/fields
12092 * to the reflection objects representing their generic definitions.
12094 mono_image_lock ((MonoImage*)image);
12095 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
12096 mono_image_unlock ((MonoImage*)image);
12099 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
12100 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
12102 MonoReflectionMethod *ret = mono_method_get_object_checked (mono_object_domain (rmethod), inflated, NULL, &error);
12103 mono_error_raise_exception (&error); /* FIXME don't raise here */
12107 #ifndef DISABLE_REFLECTION_EMIT
12109 static MonoMethod *
12110 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
12112 MonoMethodInflated *imethod;
12113 MonoGenericContext *context;
12117 * With generic code sharing the klass might not be inflated.
12118 * This can happen because classes inflated with their own
12119 * type arguments are "normalized" to the uninflated class.
12121 if (!klass->generic_class)
12124 context = mono_class_get_context (klass);
12126 if (klass->method.count && klass->methods) {
12127 /* Find the already created inflated method */
12128 for (i = 0; i < klass->method.count; ++i) {
12129 g_assert (klass->methods [i]->is_inflated);
12130 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
12133 g_assert (i < klass->method.count);
12134 imethod = (MonoMethodInflated*)klass->methods [i];
12137 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full_checked (method, klass, context, &error);
12138 mono_error_assert_ok (&error);
12141 if (method->is_generic && image_is_dynamic (method->klass->image)) {
12142 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12144 mono_image_lock ((MonoImage*)image);
12145 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
12146 mono_image_unlock ((MonoImage*)image);
12148 return (MonoMethod *) imethod;
12151 static MonoMethod *
12152 inflate_method (MonoReflectionType *type, MonoObject *obj, MonoError *error)
12154 MonoMethod *method;
12157 mono_error_init (error);
12159 MonoClass *type_class = mono_object_class (type);
12161 if (is_sre_generic_instance (type_class)) {
12162 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
12163 MonoType *generic_type = mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type, error);
12164 return_val_if_nok (error, NULL);
12165 gklass = mono_class_from_mono_type (generic_type);
12166 } else if (is_sre_type_builder (type_class)) {
12167 MonoType *t = mono_reflection_type_get_handle (type, error);
12168 return_val_if_nok (error, NULL);
12169 gklass = mono_class_from_mono_type (t);
12170 } else if (type->type) {
12171 gklass = mono_class_from_mono_type (type->type);
12172 gklass = mono_class_get_generic_type_definition (gklass);
12174 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
12177 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
12178 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
12179 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
12181 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj, error);
12185 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder")) {
12186 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj, error);
12189 } else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
12190 method = ((MonoReflectionMethod *) obj)->method;
12192 method = NULL; /* prevent compiler warning */
12193 g_error ("can't handle type %s", obj->vtable->klass->name);
12196 MonoType *t = mono_reflection_type_get_handle (type, error);
12197 return_val_if_nok (error, NULL);
12198 return inflate_mono_method (mono_class_from_mono_type (t), method, obj);
12201 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
12203 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12206 MonoGenericClass *gclass;
12207 MonoDynamicGenericClass *dgclass;
12208 MonoClass *klass, *gklass;
12212 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type, &error);
12213 mono_error_raise_exception (&error); /* FIXME don't raise here */
12214 klass = mono_class_from_mono_type (gtype);
12215 g_assert (gtype->type == MONO_TYPE_GENERICINST);
12216 gclass = gtype->data.generic_class;
12218 if (!gclass->is_dynamic)
12221 dgclass = (MonoDynamicGenericClass *) gclass;
12223 if (dgclass->initialized)
12226 gklass = gclass->container_class;
12227 mono_class_init (gklass);
12229 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
12231 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
12232 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
12233 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
12235 for (i = 0; i < dgclass->count_fields; i++) {
12237 MonoObject *obj = (MonoObject *)mono_array_get (fields, gpointer, i);
12238 MonoClassField *field, *inflated_field = NULL;
12240 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
12241 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
12242 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
12243 field = ((MonoReflectionField *) obj)->field;
12245 field = NULL; /* prevent compiler warning */
12246 g_assert_not_reached ();
12249 dgclass->fields [i] = *field;
12250 dgclass->fields [i].parent = klass;
12251 dgclass->fields [i].type = mono_class_inflate_generic_type_checked (
12252 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass), &error);
12253 mono_error_assert_ok (&error); /* FIXME don't swallow the error */
12254 dgclass->field_generic_types [i] = field->type;
12255 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i], MONO_ROOT_SOURCE_REFLECTION, "dynamic generic class field object");
12256 dgclass->field_objects [i] = obj;
12258 if (inflated_field) {
12259 g_free (inflated_field);
12261 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
12265 dgclass->initialized = TRUE;
12269 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12271 MonoDynamicGenericClass *dgclass;
12274 g_assert (gclass->is_dynamic);
12276 dgclass = (MonoDynamicGenericClass *)gclass;
12278 for (i = 0; i < dgclass->count_fields; ++i) {
12279 MonoClassField *field = dgclass->fields + i;
12280 mono_metadata_free_type (field->type);
12281 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
12286 fix_partial_generic_class (MonoClass *klass)
12288 MonoClass *gklass = klass->generic_class->container_class;
12289 MonoDynamicGenericClass *dgclass;
12292 if (klass->wastypebuilder)
12295 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
12296 if (klass->parent != gklass->parent) {
12298 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
12299 if (mono_error_ok (&error)) {
12300 MonoClass *parent = mono_class_from_mono_type (parent_type);
12301 mono_metadata_free_type (parent_type);
12302 if (parent != klass->parent) {
12303 /*fool mono_class_setup_parent*/
12304 klass->supertypes = NULL;
12305 mono_class_setup_parent (klass, parent);
12308 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
12309 mono_error_cleanup (&error);
12310 if (gklass->wastypebuilder)
12311 klass->wastypebuilder = TRUE;
12316 if (!dgclass->initialized)
12319 if (klass->method.count != gklass->method.count) {
12320 klass->method.count = gklass->method.count;
12321 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
12323 for (i = 0; i < klass->method.count; i++) {
12325 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
12326 gklass->methods [i], klass, mono_class_get_context (klass), &error);
12327 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12331 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
12332 klass->interface_count = gklass->interface_count;
12333 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
12334 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12336 for (i = 0; i < gklass->interface_count; ++i) {
12338 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), &error);
12339 mono_error_raise_exception (&error); /* FIXME don't raise here */
12341 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
12342 mono_metadata_free_type (iface_type);
12344 ensure_runtime_vtable (klass->interfaces [i], &error);
12345 mono_error_raise_exception (&error); /* FIXME don't raise here */
12347 klass->interfaces_inited = 1;
12350 if (klass->field.count != gklass->field.count) {
12351 klass->field.count = gklass->field.count;
12352 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
12354 for (i = 0; i < klass->field.count; i++) {
12356 klass->fields [i] = gklass->fields [i];
12357 klass->fields [i].parent = klass;
12358 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), &error);
12359 mono_error_raise_exception (&error); /* FIXME don't raise here */
12363 /*We can only finish with this klass once it's parent has as well*/
12364 if (gklass->wastypebuilder)
12365 klass->wastypebuilder = TRUE;
12370 * ensure_generic_class_runtime_vtable:
12371 * @klass a generic class
12372 * @error set on error
12374 * Ensures that the generic container of @klass has a vtable and
12375 * returns TRUE on success. On error returns FALSE and sets @error.
12378 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
12380 MonoClass *gklass = klass->generic_class->container_class;
12382 mono_error_init (error);
12384 if (!ensure_runtime_vtable (gklass, error))
12387 fix_partial_generic_class (klass);
12393 * ensure_runtime_vtable:
12395 * @error set on error
12397 * Ensures that @klass has a vtable and returns TRUE on success. On
12398 * error returns FALSE and sets @error.
12401 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
12403 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12406 mono_error_init (error);
12408 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
12411 if (!ensure_runtime_vtable (klass->parent, error))
12415 num = tb->ctors? mono_array_length (tb->ctors): 0;
12416 num += tb->num_methods;
12417 klass->method.count = num;
12418 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
12419 num = tb->ctors? mono_array_length (tb->ctors): 0;
12420 for (i = 0; i < num; ++i) {
12421 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
12424 klass->methods [i] = ctor;
12426 num = tb->num_methods;
12428 for (i = 0; i < num; ++i) {
12429 MonoMethod *meth = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error);
12432 klass->methods [j++] = meth;
12435 if (tb->interfaces) {
12436 klass->interface_count = mono_array_length (tb->interfaces);
12437 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
12438 for (i = 0; i < klass->interface_count; ++i) {
12439 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i, error);
12440 return_val_if_nok (error, FALSE);
12441 klass->interfaces [i] = mono_class_from_mono_type (iface);
12442 if (!ensure_runtime_vtable (klass->interfaces [i], error))
12445 klass->interfaces_inited = 1;
12447 } else if (klass->generic_class){
12448 if (!ensure_generic_class_runtime_vtable (klass, error))
12452 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
12454 for (i = 0; i < klass->method.count; ++i) {
12455 MonoMethod *im = klass->methods [i];
12456 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
12457 im->slot = slot_num++;
12460 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12461 mono_class_setup_interface_offsets (klass);
12462 mono_class_setup_interface_id (klass);
12466 * The generic vtable is needed even if image->run is not set since some
12467 * runtime code like ves_icall_Type_GetMethodsByName depends on
12468 * method->slot being defined.
12472 * tb->methods could not be freed since it is used for determining
12473 * overrides during dynamic vtable construction.
12480 mono_reflection_method_get_handle (MonoObject *method)
12483 MonoClass *klass = mono_object_class (method);
12484 if (is_sr_mono_method (klass) || is_sr_mono_generic_method (klass)) {
12485 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
12486 return sr_method->method;
12488 if (is_sre_method_builder (klass)) {
12489 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
12490 return mb->mhandle;
12492 if (is_sre_method_on_tb_inst (klass)) {
12493 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
12494 MonoMethod *result;
12495 /*FIXME move this to a proper method and unify with resolve_object*/
12496 if (m->method_args) {
12497 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
12498 mono_error_raise_exception (&error); /* FIXME don't raise here */
12500 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
12501 mono_error_raise_exception (&error); /* FIXME don't raise here */
12502 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12503 MonoMethod *mono_method;
12505 if (is_sre_method_builder (mono_object_class (m->mb)))
12506 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12507 else if (is_sr_mono_method (mono_object_class (m->mb)))
12508 mono_method = ((MonoReflectionMethod *)m->mb)->method;
12510 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)));
12512 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
12517 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
12522 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12524 MonoReflectionTypeBuilder *tb;
12526 MonoReflectionMethod *m;
12529 *num_overrides = 0;
12531 g_assert (image_is_dynamic (klass->image));
12533 if (!mono_class_get_ref_info (klass))
12536 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
12538 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
12542 for (i = 0; i < tb->num_methods; ++i) {
12543 MonoReflectionMethodBuilder *mb =
12544 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12545 if (mb->override_methods)
12546 onum += mono_array_length (mb->override_methods);
12551 *overrides = g_new0 (MonoMethod*, onum * 2);
12554 for (i = 0; i < tb->num_methods; ++i) {
12555 MonoReflectionMethodBuilder *mb =
12556 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12557 if (mb->override_methods) {
12558 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
12559 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
12561 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
12562 (*overrides) [onum * 2 + 1] = mb->mhandle;
12564 g_assert (mb->mhandle);
12572 *num_overrides = onum;
12576 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
12578 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12579 MonoReflectionFieldBuilder *fb;
12580 MonoClassField *field;
12581 MonoImage *image = klass->image;
12582 const char *p, *p2;
12584 guint32 len, idx, real_size = 0;
12586 klass->field.count = tb->num_fields;
12587 klass->field.first = 0;
12589 mono_error_init (error);
12591 if (tb->class_size) {
12592 if ((tb->packing_size & 0xffffff00) != 0) {
12593 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 256", klass->name, tb->packing_size);
12594 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
12597 klass->packing_size = tb->packing_size;
12598 real_size = klass->instance_size + tb->class_size;
12601 if (!klass->field.count) {
12602 klass->instance_size = MAX (klass->instance_size, real_size);
12606 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
12607 mono_class_alloc_ext (klass);
12608 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
12610 This is, guess what, a hack.
12611 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
12612 On the static path no field class is resolved, only types are built. This is the right thing to do
12614 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
12616 klass->size_inited = 1;
12618 for (i = 0; i < klass->field.count; ++i) {
12619 MonoArray *rva_data;
12620 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12621 field = &klass->fields [i];
12622 field->name = mono_string_to_utf8_image (image, fb->name, error);
12623 if (!mono_error_ok (error))
12626 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12627 return_if_nok (error);
12628 field->type = mono_metadata_type_dup (klass->image, type);
12629 field->type->attrs = fb->attrs;
12631 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12632 return_if_nok (error);
12635 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
12636 char *base = mono_array_addr (rva_data, char, 0);
12637 size_t size = mono_array_length (rva_data);
12638 char *data = (char *)mono_image_alloc (klass->image, size);
12639 memcpy (data, base, size);
12640 klass->ext->field_def_values [i].data = data;
12642 if (fb->offset != -1)
12643 field->offset = fb->offset;
12644 field->parent = klass;
12645 fb->handle = field;
12646 mono_save_custom_attrs (klass->image, field, fb->cattrs);
12648 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
12649 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
12651 if (fb->def_value) {
12652 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12653 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
12654 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
12655 /* Copy the data from the blob since it might get realloc-ed */
12656 p = assembly->blob.data + idx;
12657 len = mono_metadata_decode_blob_size (p, &p2);
12659 klass->ext->field_def_values [i].data = (const char *)mono_image_alloc (image, len);
12660 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
12664 klass->instance_size = MAX (klass->instance_size, real_size);
12665 mono_class_layout_fields (klass);
12669 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
12671 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12672 MonoReflectionPropertyBuilder *pb;
12673 MonoImage *image = klass->image;
12674 MonoProperty *properties;
12677 mono_error_init (error);
12680 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12682 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
12683 klass->ext->property.first = 0;
12685 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
12686 klass->ext->properties = properties;
12687 for (i = 0; i < klass->ext->property.count; ++i) {
12688 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
12689 properties [i].parent = klass;
12690 properties [i].attrs = pb->attrs;
12691 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
12692 if (!mono_error_ok (error))
12694 if (pb->get_method)
12695 properties [i].get = pb->get_method->mhandle;
12696 if (pb->set_method)
12697 properties [i].set = pb->set_method->mhandle;
12699 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
12700 if (pb->def_value) {
12702 const char *p, *p2;
12703 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12704 if (!klass->ext->prop_def_values)
12705 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
12706 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
12707 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
12708 /* Copy the data from the blob since it might get realloc-ed */
12709 p = assembly->blob.data + idx;
12710 len = mono_metadata_decode_blob_size (p, &p2);
12712 klass->ext->prop_def_values [i].data = (const char *)mono_image_alloc (image, len);
12713 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
12718 MonoReflectionEvent *
12719 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12722 MonoEvent *event = g_new0 (MonoEvent, 1);
12725 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
12726 mono_error_raise_exception (&error); /* FIXME don't raise here */
12727 klass = mono_class_from_mono_type (type);
12729 event->parent = klass;
12730 event->attrs = eb->attrs;
12731 event->name = mono_string_to_utf8 (eb->name);
12732 if (eb->add_method)
12733 event->add = eb->add_method->mhandle;
12734 if (eb->remove_method)
12735 event->remove = eb->remove_method->mhandle;
12736 if (eb->raise_method)
12737 event->raise = eb->raise_method->mhandle;
12739 #ifndef MONO_SMALL_CONFIG
12740 if (eb->other_methods) {
12742 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
12743 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12744 MonoReflectionMethodBuilder *mb =
12745 mono_array_get (eb->other_methods,
12746 MonoReflectionMethodBuilder*, j);
12747 event->other [j] = mb->mhandle;
12752 MonoReflectionEvent *ev_obj = mono_event_get_object_checked (mono_object_domain (tb), klass, event, &error);
12753 mono_error_raise_exception (&error); /* FIXME don't raise here */
12758 typebuilder_setup_events (MonoClass *klass, MonoError *error)
12760 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12761 MonoReflectionEventBuilder *eb;
12762 MonoImage *image = klass->image;
12766 mono_error_init (error);
12769 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12771 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
12772 klass->ext->event.first = 0;
12774 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
12775 klass->ext->events = events;
12776 for (i = 0; i < klass->ext->event.count; ++i) {
12777 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
12778 events [i].parent = klass;
12779 events [i].attrs = eb->attrs;
12780 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
12781 if (!mono_error_ok (error))
12783 if (eb->add_method)
12784 events [i].add = eb->add_method->mhandle;
12785 if (eb->remove_method)
12786 events [i].remove = eb->remove_method->mhandle;
12787 if (eb->raise_method)
12788 events [i].raise = eb->raise_method->mhandle;
12790 #ifndef MONO_SMALL_CONFIG
12791 if (eb->other_methods) {
12793 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
12794 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12795 MonoReflectionMethodBuilder *mb =
12796 mono_array_get (eb->other_methods,
12797 MonoReflectionMethodBuilder*, j);
12798 events [i].other [j] = mb->mhandle;
12802 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
12807 remove_instantiations_of_and_ensure_contents (gpointer key,
12809 gpointer user_data)
12811 MonoType *type = (MonoType*)key;
12812 MonoClass *klass = (MonoClass*)user_data;
12814 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
12815 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
12822 check_array_for_usertypes (MonoArray *arr, MonoError *error)
12824 mono_error_init (error);
12830 for (i = 0; i < mono_array_length (arr); ++i) {
12831 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i, error);
12832 if (!mono_error_ok (error))
12837 MonoReflectionType*
12838 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12842 MonoDomain* domain;
12843 MonoReflectionType* res;
12846 domain = mono_object_domain (tb);
12847 klass = mono_class_from_mono_type (tb->type.type);
12850 * Check for user defined Type subclasses.
12852 RESOLVE_TYPE (tb->parent, &error);
12853 mono_error_raise_exception (&error); /* FIXME don't raise here */
12854 check_array_for_usertypes (tb->interfaces, &error);
12855 mono_error_raise_exception (&error); /*FIXME don't raise here */
12857 for (i = 0; i < mono_array_length (tb->fields); ++i) {
12858 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12860 RESOLVE_TYPE (fb->type, &error);
12861 mono_error_raise_exception (&error); /* FIXME don't raise here */
12862 check_array_for_usertypes (fb->modreq, &error);
12863 mono_error_raise_exception (&error); /*FIXME don't raise here */
12864 check_array_for_usertypes (fb->modopt, &error);
12865 mono_error_raise_exception (&error); /*FIXME don't raise here */
12866 if (fb->marshal_info && fb->marshal_info->marshaltyperef) {
12867 RESOLVE_TYPE (fb->marshal_info->marshaltyperef, &error);
12868 mono_error_raise_exception (&error); /* FIXME don't raise here */
12874 for (i = 0; i < mono_array_length (tb->methods); ++i) {
12875 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)mono_array_get (tb->methods, gpointer, i);
12877 RESOLVE_TYPE (mb->rtype, &error);
12878 mono_error_raise_exception (&error); /* FIXME don't raise here */
12879 check_array_for_usertypes (mb->return_modreq, &error);
12880 mono_error_raise_exception (&error); /*FIXME don't raise here */
12881 check_array_for_usertypes (mb->return_modopt, &error);
12882 mono_error_raise_exception (&error); /*FIXME don't raise here */
12883 check_array_for_usertypes (mb->parameters, &error);
12884 mono_error_raise_exception (&error); /*FIXME don't raise here */
12885 if (mb->param_modreq)
12886 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
12887 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
12888 mono_error_raise_exception (&error); /*FIXME don't raise here */
12890 if (mb->param_modopt)
12891 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
12892 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
12893 mono_error_raise_exception (&error); /*FIXME don't raise here */
12899 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
12900 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)mono_array_get (tb->ctors, gpointer, i);
12902 check_array_for_usertypes (mb->parameters, &error);
12903 mono_error_raise_exception (&error); /*FIXME don't raise here */
12904 if (mb->param_modreq)
12905 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
12906 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
12907 mono_error_raise_exception (&error); /*FIXME don't raise here */
12909 if (mb->param_modopt)
12910 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
12911 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
12912 mono_error_raise_exception (&error); /*FIXME don't raise here */
12918 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
12921 * we need to lock the domain because the lock will be taken inside
12922 * So, we need to keep the locking order correct.
12924 mono_loader_lock ();
12925 mono_domain_lock (domain);
12926 if (klass->wastypebuilder) {
12927 mono_domain_unlock (domain);
12928 mono_loader_unlock ();
12930 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
12931 mono_error_raise_exception (&error); /* FIXME don't raise here */
12936 * Fields to set in klass:
12937 * the various flags: delegate/unicode/contextbound etc.
12939 klass->flags = tb->attrs;
12940 klass->has_cctor = 1;
12941 klass->has_finalize = 1;
12942 klass->has_finalize_inited = 1;
12944 mono_class_setup_parent (klass, klass->parent);
12945 /* fool mono_class_setup_supertypes */
12946 klass->supertypes = NULL;
12947 mono_class_setup_supertypes (klass);
12948 mono_class_setup_mono_type (klass);
12951 if (!((MonoDynamicImage*)klass->image)->run) {
12952 if (klass->generic_container) {
12953 /* FIXME: The code below can't handle generic classes */
12954 klass->wastypebuilder = TRUE;
12955 mono_loader_unlock ();
12956 mono_domain_unlock (domain);
12958 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
12959 mono_error_raise_exception (&error); /* FIXME don't raise here */
12966 /* enums are done right away */
12967 if (!klass->enumtype)
12968 if (!ensure_runtime_vtable (klass, &error))
12971 if (tb->subtypes) {
12972 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
12973 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
12974 mono_class_alloc_ext (klass);
12975 MonoType *subtype = mono_reflection_type_get_handle ((MonoReflectionType*)subtb, &error);
12976 if (!is_ok (&error)) goto failure;
12977 klass->ext->nested_classes = g_list_prepend_image (klass->image, klass->ext->nested_classes, mono_class_from_mono_type (subtype));
12981 klass->nested_classes_inited = TRUE;
12983 /* fields and object layout */
12984 if (klass->parent) {
12985 if (!klass->parent->size_inited)
12986 mono_class_init (klass->parent);
12987 klass->instance_size = klass->parent->instance_size;
12988 klass->sizes.class_size = 0;
12989 klass->min_align = klass->parent->min_align;
12990 /* if the type has no fields we won't call the field_setup
12991 * routine which sets up klass->has_references.
12993 klass->has_references |= klass->parent->has_references;
12995 klass->instance_size = sizeof (MonoObject);
12996 klass->min_align = 1;
12999 /* FIXME: handle packing_size and instance_size */
13000 typebuilder_setup_fields (klass, &error);
13001 if (!mono_error_ok (&error))
13003 typebuilder_setup_properties (klass, &error);
13004 if (!mono_error_ok (&error))
13007 typebuilder_setup_events (klass, &error);
13008 if (!mono_error_ok (&error))
13011 klass->wastypebuilder = TRUE;
13014 * If we are a generic TypeBuilder, there might be instantiations in the type cache
13015 * which have type System.Reflection.MonoGenericClass, but after the type is created,
13016 * we want to return normal System.MonoType objects, so clear these out from the cache.
13018 * Together with this we must ensure the contents of all instances to match the created type.
13020 if (domain->type_hash && klass->generic_container)
13021 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
13023 mono_domain_unlock (domain);
13024 mono_loader_unlock ();
13026 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
13027 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13028 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
13031 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
13032 mono_error_raise_exception (&error); /* FIXME don't raise here */
13034 g_assert (res != (MonoReflectionType*)tb);
13039 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13040 klass->wastypebuilder = TRUE;
13041 mono_domain_unlock (domain);
13042 mono_loader_unlock ();
13043 mono_error_raise_exception (&error);
13048 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13050 MonoGenericParamFull *param;
13055 image = &gparam->tbuilder->module->dynamic_image->image;
13057 param = mono_image_new0 (image, MonoGenericParamFull, 1);
13059 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
13060 g_assert (mono_error_ok (&error));
13061 param->param.num = gparam->index;
13063 if (gparam->mbuilder) {
13064 if (!gparam->mbuilder->generic_container) {
13065 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->mbuilder->type, &error);
13066 mono_error_raise_exception (&error); /* FIXME don't raise here */
13068 MonoClass *klass = mono_class_from_mono_type (tb);
13069 gparam->mbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13070 gparam->mbuilder->generic_container->is_method = TRUE;
13072 * Cannot set owner.method, since the MonoMethod is not created yet.
13073 * Set the image field instead, so type_in_image () works.
13075 gparam->mbuilder->generic_container->is_anonymous = TRUE;
13076 gparam->mbuilder->generic_container->owner.image = klass->image;
13078 param->param.owner = gparam->mbuilder->generic_container;
13079 } else if (gparam->tbuilder) {
13080 if (!gparam->tbuilder->generic_container) {
13081 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder, &error);
13082 mono_error_raise_exception (&error); /* FIXME don't raise here */
13083 MonoClass *klass = mono_class_from_mono_type (tb);
13084 gparam->tbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13085 gparam->tbuilder->generic_container->owner.klass = klass;
13087 param->param.owner = gparam->tbuilder->generic_container;
13090 pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
13092 gparam->type.type = &pklass->byval_arg;
13094 mono_class_set_ref_info (pklass, gparam);
13095 mono_image_append_class_to_reflection_info_set (pklass);
13099 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13102 MonoReflectionModuleBuilder *module = sig->module;
13103 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
13104 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13109 check_array_for_usertypes (sig->arguments, &error);
13110 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13112 sigbuffer_init (&buf, 32);
13114 sigbuffer_add_value (&buf, 0x07);
13115 sigbuffer_add_value (&buf, na);
13116 if (assembly != NULL){
13117 for (i = 0; i < na; ++i) {
13118 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13119 encode_reflection_type (assembly, type, &buf, &error);
13120 if (!is_ok (&error)) goto fail;
13124 buflen = buf.p - buf.buf;
13125 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13126 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13127 sigbuffer_free (&buf);
13130 sigbuffer_free (&buf);
13131 mono_error_raise_exception (&error); /* FIXME don't raise here */
13136 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13139 MonoDynamicImage *assembly = sig->module->dynamic_image;
13140 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13145 check_array_for_usertypes (sig->arguments, &error);
13146 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13148 sigbuffer_init (&buf, 32);
13150 sigbuffer_add_value (&buf, 0x06);
13151 for (i = 0; i < na; ++i) {
13152 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13153 encode_reflection_type (assembly, type, &buf, &error);
13154 if (!is_ok (&error))
13158 buflen = buf.p - buf.buf;
13159 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13160 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13161 sigbuffer_free (&buf);
13165 sigbuffer_free (&buf);
13166 mono_error_raise_exception (&error); /* FIXME don't raise here */
13171 MonoMethod *handle;
13172 MonoDomain *domain;
13173 } DynamicMethodReleaseData;
13176 * The runtime automatically clean up those after finalization.
13178 static MonoReferenceQueue *dynamic_method_queue;
13181 free_dynamic_method (void *dynamic_method)
13183 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
13184 MonoDomain *domain = data->domain;
13185 MonoMethod *method = data->handle;
13188 mono_domain_lock (domain);
13189 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
13190 g_hash_table_remove (domain->method_to_dyn_method, method);
13191 mono_domain_unlock (domain);
13192 g_assert (dis_link);
13193 mono_gchandle_free (dis_link);
13195 mono_runtime_free_method (domain, method);
13200 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13203 MonoReferenceQueue *queue;
13204 MonoMethod *handle;
13205 DynamicMethodReleaseData *release_data;
13206 ReflectionMethodBuilder rmb;
13207 MonoMethodSignature *sig;
13209 MonoDomain *domain;
13213 if (mono_runtime_is_shutting_down ())
13214 mono_raise_exception (mono_get_exception_invalid_operation (""));
13216 if (!(queue = dynamic_method_queue)) {
13217 mono_loader_lock ();
13218 if (!(queue = dynamic_method_queue))
13219 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
13220 mono_loader_unlock ();
13223 sig = dynamic_method_to_signature (mb);
13225 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
13228 * Resolve references.
13231 * Every second entry in the refs array is reserved for storing handle_class,
13232 * which is needed by the ldtoken implementation in the JIT.
13234 rmb.nrefs = mb->nrefs;
13235 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
13236 for (i = 0; i < mb->nrefs; i += 2) {
13237 MonoClass *handle_class;
13239 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
13241 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13242 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13244 * The referenced DynamicMethod should already be created by the managed
13245 * code, except in the case of circular references. In that case, we store
13246 * method in the refs array, and fix it up later when the referenced
13247 * DynamicMethod is created.
13249 if (method->mhandle) {
13250 ref = method->mhandle;
13252 /* FIXME: GC object stored in unmanaged memory */
13255 /* FIXME: GC object stored in unmanaged memory */
13256 method->referenced_by = g_slist_append (method->referenced_by, mb);
13258 handle_class = mono_defaults.methodhandle_class;
13260 MonoException *ex = NULL;
13261 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
13263 ex = mono_get_exception_type_load (NULL, NULL);
13264 else if (mono_security_core_clr_enabled ())
13265 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
13269 mono_raise_exception (ex);
13274 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
13275 rmb.refs [i + 1] = handle_class;
13279 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, &error);
13280 if (!is_ok (&error)) {
13282 mono_error_raise_exception (&error); /* FIXME don't raise here */
13284 klass = mono_class_from_mono_type (owner_type);
13286 klass = mono_defaults.object_class;
13289 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
13290 release_data = g_new (DynamicMethodReleaseData, 1);
13291 release_data->handle = handle;
13292 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
13293 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
13294 g_free (release_data);
13296 /* Fix up refs entries pointing at us */
13297 for (l = mb->referenced_by; l; l = l->next) {
13298 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
13299 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
13302 g_assert (method->mhandle);
13304 data = (gpointer*)wrapper->method_data;
13305 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
13306 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
13307 data [i + 1] = mb->mhandle;
13310 g_slist_free (mb->referenced_by);
13314 /* ilgen is no longer needed */
13317 domain = mono_domain_get ();
13318 mono_domain_lock (domain);
13319 if (!domain->method_to_dyn_method)
13320 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
13321 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
13322 mono_domain_unlock (domain);
13325 #endif /* DISABLE_REFLECTION_EMIT */
13329 * mono_reflection_is_valid_dynamic_token:
13331 * Returns TRUE if token is valid.
13335 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
13337 return lookup_dyn_token (image, token) != NULL;
13340 MonoMethodSignature *
13341 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
13343 MonoMethodSignature *sig;
13344 g_assert (image_is_dynamic (image));
13346 mono_error_init (error);
13348 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
13352 return mono_method_signature_checked (method, error);
13355 #ifndef DISABLE_REFLECTION_EMIT
13358 * mono_reflection_lookup_dynamic_token:
13360 * Finish the Builder object pointed to by TOKEN and return the corresponding
13361 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
13362 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
13365 * LOCKING: Take the loader lock
13368 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13370 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
13374 obj = lookup_dyn_token (assembly, token);
13377 g_error ("Could not find required dynamic token 0x%08x", token);
13383 handle_class = &klass;
13384 return resolve_object (image, obj, handle_class, context);
13388 * ensure_complete_type:
13390 * Ensure that KLASS is completed if it is a dynamic type, or references
13394 ensure_complete_type (MonoClass *klass)
13398 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
13399 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
13401 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13402 mono_error_raise_exception (&error); /* FIXME don't raise here */
13404 // Asserting here could break a lot of code
13405 //g_assert (klass->wastypebuilder);
13408 if (klass->generic_class) {
13409 MonoGenericInst *inst = klass->generic_class->context.class_inst;
13412 for (i = 0; i < inst->type_argc; ++i) {
13413 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
13419 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
13422 gpointer result = NULL;
13424 if (strcmp (obj->vtable->klass->name, "String") == 0) {
13425 result = mono_string_intern_checked ((MonoString*)obj, &error);
13426 mono_error_raise_exception (&error); /* FIXME don't raise here */
13427 *handle_class = mono_defaults.string_class;
13429 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
13430 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13431 mono_error_raise_exception (&error); /* FIXME don't raise here */
13432 MonoClass *mc = mono_class_from_mono_type (type);
13433 if (!mono_class_init (mc))
13434 mono_raise_exception (mono_class_get_exception_for_failure (mc));
13437 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13438 mono_error_raise_exception (&error); /* FIXME don't raise here */
13440 result = mono_class_from_mono_type (inflated);
13441 mono_metadata_free_type (inflated);
13443 result = mono_class_from_mono_type (type);
13445 *handle_class = mono_defaults.typehandle_class;
13447 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
13448 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
13449 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
13450 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
13451 result = ((MonoReflectionMethod*)obj)->method;
13454 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13455 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13457 *handle_class = mono_defaults.methodhandle_class;
13459 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
13460 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
13461 result = mb->mhandle;
13463 /* Type is not yet created */
13464 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
13466 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13467 mono_error_raise_exception (&error); /* FIXME don't raise here */
13470 * Hopefully this has been filled in by calling CreateType() on the
13474 * TODO: This won't work if the application finishes another
13475 * TypeBuilder instance instead of this one.
13477 result = mb->mhandle;
13481 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13482 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13484 *handle_class = mono_defaults.methodhandle_class;
13485 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
13486 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
13488 result = cb->mhandle;
13490 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
13492 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13493 mono_error_raise_exception (&error); /* FIXME don't raise here */
13494 result = cb->mhandle;
13498 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13499 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13501 *handle_class = mono_defaults.methodhandle_class;
13502 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
13503 MonoClassField *field = ((MonoReflectionField*)obj)->field;
13505 ensure_complete_type (field->parent);
13507 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, &error);
13508 mono_error_raise_exception (&error); /* FIXME don't raise here */
13510 MonoClass *klass = mono_class_from_mono_type (inflated);
13511 MonoClassField *inflated_field;
13512 gpointer iter = NULL;
13513 mono_metadata_free_type (inflated);
13514 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
13515 if (!strcmp (field->name, inflated_field->name))
13518 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
13519 result = inflated_field;
13523 *handle_class = mono_defaults.fieldhandle_class;
13525 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
13526 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
13527 result = fb->handle;
13530 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
13532 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13533 mono_error_raise_exception (&error); /* FIXME don't raise here */
13534 result = fb->handle;
13537 if (fb->handle && fb->handle->parent->generic_container) {
13538 MonoClass *klass = fb->handle->parent;
13539 MonoType *type = mono_class_inflate_generic_type_checked (&klass->byval_arg, context, &error);
13540 mono_error_raise_exception (&error); /* FIXME don't raise here */
13542 MonoClass *inflated = mono_class_from_mono_type (type);
13544 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
13546 mono_metadata_free_type (type);
13548 *handle_class = mono_defaults.fieldhandle_class;
13549 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
13550 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
13551 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
13552 mono_error_raise_exception (&error); /* FIXME don't raise here */
13555 klass = type->data.klass;
13556 if (klass->wastypebuilder) {
13557 /* Already created */
13561 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13562 mono_error_raise_exception (&error); /* FIXME don't raise here */
13563 result = type->data.klass;
13566 *handle_class = mono_defaults.typehandle_class;
13567 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
13568 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
13569 MonoMethodSignature *sig;
13572 if (helper->arguments)
13573 nargs = mono_array_length (helper->arguments);
13577 sig = mono_metadata_signature_alloc (image, nargs);
13578 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
13579 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
13581 if (helper->unmanaged_call_conv) { /* unmanaged */
13582 sig->call_convention = helper->unmanaged_call_conv - 1;
13583 sig->pinvoke = TRUE;
13584 } else if (helper->call_conv & 0x02) {
13585 sig->call_convention = MONO_CALL_VARARG;
13587 sig->call_convention = MONO_CALL_DEFAULT;
13590 sig->param_count = nargs;
13591 /* TODO: Copy type ? */
13592 sig->ret = helper->return_type->type;
13593 for (i = 0; i < nargs; ++i) {
13594 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i, &error);
13595 mono_error_raise_exception (&error); /* FIXME don't raise here */
13599 *handle_class = NULL;
13600 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13601 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13602 /* Already created by the managed code */
13603 g_assert (method->mhandle);
13604 result = method->mhandle;
13605 *handle_class = mono_defaults.methodhandle_class;
13606 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
13607 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13608 mono_error_raise_exception (&error); /* FIXME don't raise here */
13609 type = mono_class_inflate_generic_type_checked (type, context, &error);
13610 mono_error_raise_exception (&error); /* FIXME don't raise here */
13612 result = mono_class_from_mono_type (type);
13613 *handle_class = mono_defaults.typehandle_class;
13615 mono_metadata_free_type (type);
13616 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
13617 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13618 mono_error_raise_exception (&error); /* FIXME don't raise here */
13619 type = mono_class_inflate_generic_type_checked (type, context, &error);
13620 mono_error_raise_exception (&error); /* FIXME don't raise here */
13622 result = mono_class_from_mono_type (type);
13623 *handle_class = mono_defaults.typehandle_class;
13625 mono_metadata_free_type (type);
13626 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
13627 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
13628 MonoClass *inflated;
13630 MonoClassField *field;
13632 if (is_sre_field_builder (mono_object_class (f->fb)))
13633 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
13634 else if (is_sr_mono_field (mono_object_class (f->fb)))
13635 field = ((MonoReflectionField*)f->fb)->field;
13637 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)));
13639 MonoType *finst = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst, &error);
13640 mono_error_raise_exception (&error); /* FIXME don't raise here */
13641 type = mono_class_inflate_generic_type_checked (finst, context, &error);
13642 mono_error_raise_exception (&error); /* FIXME don't raise here */
13644 inflated = mono_class_from_mono_type (type);
13646 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
13647 ensure_complete_type (field->parent);
13649 mono_metadata_free_type (type);
13650 *handle_class = mono_defaults.fieldhandle_class;
13651 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
13652 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
13653 MonoType *cinst = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst, &error);
13654 mono_error_raise_exception (&error); /* FIXME don't raise here */
13655 MonoType *type = mono_class_inflate_generic_type_checked (cinst, context, &error);
13656 mono_error_raise_exception (&error); /* FIXME don't raise here */
13658 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13659 MonoMethod *method;
13661 if (is_sre_ctor_builder (mono_object_class (c->cb)))
13662 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
13663 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
13664 method = ((MonoReflectionMethod *)c->cb)->method;
13666 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)));
13668 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
13669 *handle_class = mono_defaults.methodhandle_class;
13670 mono_metadata_free_type (type);
13671 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
13672 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
13673 if (m->method_args) {
13674 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
13675 mono_error_raise_exception (&error); /* FIXME don't raise here */
13677 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13678 mono_error_assert_ok (&error);
13681 MonoType *minst = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
13682 mono_error_raise_exception (&error); /* FIXME don't raise here */
13683 MonoType *type = mono_class_inflate_generic_type_checked (minst, context, &error);
13684 mono_error_raise_exception (&error); /* FIXME don't raise here */
13686 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13687 MonoMethod *method;
13689 if (is_sre_method_builder (mono_object_class (m->mb)))
13690 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
13691 else if (is_sr_mono_method (mono_object_class (m->mb)))
13692 method = ((MonoReflectionMethod *)m->mb)->method;
13694 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)));
13696 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
13697 mono_metadata_free_type (type);
13699 *handle_class = mono_defaults.methodhandle_class;
13700 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
13701 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
13704 MonoMethod *method;
13708 mtype = mono_reflection_type_get_handle (m->parent, &error);
13709 mono_error_raise_exception (&error); /* FIXME don't raise here */
13710 klass = mono_class_from_mono_type (mtype);
13712 /* Find the method */
13714 name = mono_string_to_utf8 (m->name);
13716 while ((method = mono_class_get_methods (klass, &iter))) {
13717 if (!strcmp (method->name, name))
13724 // FIXME: Check parameters/return value etc. match
13727 *handle_class = mono_defaults.methodhandle_class;
13728 } else if (is_sre_array (mono_object_get_class(obj)) ||
13729 is_sre_byref (mono_object_get_class(obj)) ||
13730 is_sre_pointer (mono_object_get_class(obj))) {
13731 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
13732 MonoType *type = mono_reflection_type_get_handle (ref_type, &error);
13733 mono_error_raise_exception (&error); /* FIXME don't raise here */
13736 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13737 mono_error_raise_exception (&error); /* FIXME don't raise here */
13739 result = mono_class_from_mono_type (inflated);
13740 mono_metadata_free_type (inflated);
13742 result = mono_class_from_mono_type (type);
13744 *handle_class = mono_defaults.typehandle_class;
13746 g_print ("%s\n", obj->vtable->klass->name);
13747 g_assert_not_reached ();
13752 #else /* DISABLE_REFLECTION_EMIT */
13755 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
13757 g_assert_not_reached ();
13762 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
13764 g_assert_not_reached ();
13768 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
13770 g_assert_not_reached ();
13774 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
13776 g_assert_not_reached ();
13780 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
13782 g_assert_not_reached ();
13786 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
13788 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
13792 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
13794 g_assert_not_reached ();
13798 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
13800 g_assert_not_reached ();
13803 MonoReflectionModule *
13804 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName, MonoError *error)
13806 g_assert_not_reached ();
13811 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
13813 g_assert_not_reached ();
13818 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types, MonoError *error)
13820 g_assert_not_reached ();
13825 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
13826 gboolean create_open_instance, gboolean register_token, MonoError *error)
13828 g_assert_not_reached ();
13833 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
13838 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
13840 g_assert_not_reached ();
13844 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
13847 *num_overrides = 0;
13850 MonoReflectionEvent *
13851 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
13853 g_assert_not_reached ();
13857 MonoReflectionType*
13858 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
13860 g_assert_not_reached ();
13865 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13867 g_assert_not_reached ();
13871 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13873 g_assert_not_reached ();
13878 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13880 g_assert_not_reached ();
13885 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13890 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13896 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
13898 mono_error_init (error);
13905 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
13907 g_assert_not_reached ();
13910 #endif /* DISABLE_REFLECTION_EMIT */
13912 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
13913 const static guint32 declsec_flags_map[] = {
13914 0x00000000, /* empty */
13915 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
13916 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
13917 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
13918 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
13919 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
13920 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
13921 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
13922 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
13923 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
13924 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
13925 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
13926 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
13927 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
13928 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
13929 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
13930 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
13931 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
13932 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
13936 * Returns flags that includes all available security action associated to the handle.
13937 * @token: metadata token (either for a class or a method)
13938 * @image: image where resides the metadata.
13941 mono_declsec_get_flags (MonoImage *image, guint32 token)
13943 int index = mono_metadata_declsec_from_index (image, token);
13944 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
13945 guint32 result = 0;
13949 /* HasSecurity can be present for other, not specially encoded, attributes,
13950 e.g. SuppressUnmanagedCodeSecurityAttribute */
13954 for (i = index; i < t->rows; i++) {
13955 guint32 cols [MONO_DECL_SECURITY_SIZE];
13957 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
13958 if (cols [MONO_DECL_SECURITY_PARENT] != token)
13961 action = cols [MONO_DECL_SECURITY_ACTION];
13962 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
13963 result |= declsec_flags_map [action];
13965 g_assert_not_reached ();
13972 * Get the security actions (in the form of flags) associated with the specified method.
13974 * @method: The method for which we want the declarative security flags.
13975 * Return the declarative security flags for the method (only).
13977 * Note: To keep MonoMethod size down we do not cache the declarative security flags
13978 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
13981 mono_declsec_flags_from_method (MonoMethod *method)
13983 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13984 /* FIXME: No cache (for the moment) */
13985 guint32 idx = mono_method_get_index (method);
13986 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13987 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
13988 return mono_declsec_get_flags (method->klass->image, idx);
13994 * Get the security actions (in the form of flags) associated with the specified class.
13996 * @klass: The class for which we want the declarative security flags.
13997 * Return the declarative security flags for the class.
13999 * Note: We cache the flags inside the MonoClass structure as this will get
14000 * called very often (at least for each method).
14003 mono_declsec_flags_from_class (MonoClass *klass)
14005 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
14006 if (!klass->ext || !klass->ext->declsec_flags) {
14009 idx = mono_metadata_token_index (klass->type_token);
14010 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14011 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14012 mono_loader_lock ();
14013 mono_class_alloc_ext (klass);
14014 mono_loader_unlock ();
14015 /* we cache the flags on classes */
14016 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
14018 return klass->ext->declsec_flags;
14024 * Get the security actions (in the form of flags) associated with the specified assembly.
14026 * @assembly: The assembly for which we want the declarative security flags.
14027 * Return the declarative security flags for the assembly.
14030 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
14032 guint32 idx = 1; /* there is only one assembly */
14033 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14034 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14035 return mono_declsec_get_flags (assembly->image, idx);
14040 * Fill actions for the specific index (which may either be an encoded class token or
14041 * an encoded method token) from the metadata image.
14042 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
14045 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
14046 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14048 MonoBoolean result = FALSE;
14050 guint32 cols [MONO_DECL_SECURITY_SIZE];
14051 int index = mono_metadata_declsec_from_index (image, token);
14054 t = &image->tables [MONO_TABLE_DECLSECURITY];
14055 for (i = index; i < t->rows; i++) {
14056 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14058 if (cols [MONO_DECL_SECURITY_PARENT] != token)
14061 /* if present only replace (class) permissions with method permissions */
14062 /* if empty accept either class or method permissions */
14063 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
14064 if (!actions->demand.blob) {
14065 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14066 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14067 actions->demand.blob = (char*) (blob + 2);
14068 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
14071 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
14072 if (!actions->noncasdemand.blob) {
14073 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14074 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14075 actions->noncasdemand.blob = (char*) (blob + 2);
14076 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
14079 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
14080 if (!actions->demandchoice.blob) {
14081 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14082 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14083 actions->demandchoice.blob = (char*) (blob + 2);
14084 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
14094 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
14095 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14097 guint32 idx = mono_metadata_token_index (klass->type_token);
14098 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14099 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14100 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
14104 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
14105 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14107 guint32 idx = mono_method_get_index (method);
14108 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14109 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14110 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
14114 * Collect all actions (that requires to generate code in mini) assigned for
14115 * the specified method.
14116 * Note: Don't use the content of actions if the function return FALSE.
14119 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
14121 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
14122 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
14123 MonoBoolean result = FALSE;
14126 /* quick exit if no declarative security is present in the metadata */
14127 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14130 /* we want the original as the wrapper is "free" of the security informations */
14131 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14132 method = mono_marshal_method_from_wrapper (method);
14137 /* First we look for method-level attributes */
14138 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14139 mono_class_init (method->klass);
14140 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14142 result = mono_declsec_get_method_demands_params (method, demands,
14143 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14146 /* Here we use (or create) the class declarative cache to look for demands */
14147 flags = mono_declsec_flags_from_class (method->klass);
14148 if (flags & mask) {
14150 mono_class_init (method->klass);
14151 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14153 result |= mono_declsec_get_class_demands_params (method->klass, demands,
14154 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14157 /* The boolean return value is used as a shortcut in case nothing needs to
14158 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
14164 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
14166 * Note: Don't use the content of actions if the function return FALSE.
14169 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
14171 MonoBoolean result = FALSE;
14174 /* quick exit if no declarative security is present in the metadata */
14175 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14178 /* we want the original as the wrapper is "free" of the security informations */
14179 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14180 method = mono_marshal_method_from_wrapper (method);
14185 /* results are independant - zeroize both */
14186 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
14187 memset (klass, 0, sizeof (MonoDeclSecurityActions));
14189 /* First we look for method-level attributes */
14190 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14191 mono_class_init (method->klass);
14193 result = mono_declsec_get_method_demands_params (method, cmethod,
14194 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14197 /* Here we use (or create) the class declarative cache to look for demands */
14198 flags = mono_declsec_flags_from_class (method->klass);
14199 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
14200 mono_class_init (method->klass);
14202 result |= mono_declsec_get_class_demands_params (method->klass, klass,
14203 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14210 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14212 * @klass The inherited class - this is the class that provides the security check (attributes)
14214 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
14216 * Note: Don't use the content of actions if the function return FALSE.
14219 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
14221 MonoBoolean result = FALSE;
14224 /* quick exit if no declarative security is present in the metadata */
14225 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14228 /* Here we use (or create) the class declarative cache to look for demands */
14229 flags = mono_declsec_flags_from_class (klass);
14230 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
14231 mono_class_init (klass);
14232 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14234 result |= mono_declsec_get_class_demands_params (klass, demands,
14235 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14242 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14244 * Note: Don't use the content of actions if the function return FALSE.
14247 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
14249 /* quick exit if no declarative security is present in the metadata */
14250 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14253 /* we want the original as the wrapper is "free" of the security informations */
14254 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14255 method = mono_marshal_method_from_wrapper (method);
14260 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14261 mono_class_init (method->klass);
14262 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14264 return mono_declsec_get_method_demands_params (method, demands,
14265 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14272 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
14274 guint32 cols [MONO_DECL_SECURITY_SIZE];
14278 int index = mono_metadata_declsec_from_index (image, token);
14282 t = &image->tables [MONO_TABLE_DECLSECURITY];
14283 for (i = index; i < t->rows; i++) {
14284 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14286 /* shortcut - index are ordered */
14287 if (token != cols [MONO_DECL_SECURITY_PARENT])
14290 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
14291 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14292 entry->blob = (char*) (metadata + 2);
14293 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
14302 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
14304 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14305 guint32 idx = mono_method_get_index (method);
14306 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14307 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14308 return get_declsec_action (method->klass->image, idx, action, entry);
14314 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
14317 guint32 flags = mono_declsec_flags_from_class (klass);
14318 if (declsec_flags_map [action] & flags) {
14319 guint32 idx = mono_metadata_token_index (klass->type_token);
14320 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14321 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14322 return get_declsec_action (klass->image, idx, action, entry);
14328 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
14330 guint32 idx = 1; /* there is only one assembly */
14331 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14332 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14334 return get_declsec_action (assembly->image, idx, action, entry);
14338 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
14341 MonoObject *res, *exc;
14343 static MonoMethod *method = NULL;
14345 if (method == NULL) {
14346 method = mono_class_get_method_from_name (mono_class_get_type_builder_class (), "IsAssignableTo", 1);
14351 * The result of mono_type_get_object_checked () might be a System.MonoType but we
14352 * need a TypeBuilder so use mono_class_get_ref_info (klass).
14354 g_assert (mono_class_get_ref_info (klass));
14355 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
14357 params [0] = mono_type_get_object_checked (mono_domain_get (), &oklass->byval_arg, &error);
14358 mono_error_raise_exception (&error); /* FIXME don't raise here */
14360 res = mono_runtime_try_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc, &error);
14362 if (exc || !mono_error_ok (&error)) {
14363 mono_error_cleanup (&error);
14366 return *(MonoBoolean*)mono_object_unbox (res);
14370 * mono_reflection_type_get_type:
14371 * @reftype: the System.Type object
14373 * Returns the MonoType* associated with the C# System.Type object @reftype.
14376 mono_reflection_type_get_type (MonoReflectionType *reftype)
14378 g_assert (reftype);
14381 MonoType *result = mono_reflection_type_get_handle (reftype, &error);
14382 mono_error_assert_ok (&error);
14387 * mono_reflection_assembly_get_assembly:
14388 * @refassembly: the System.Reflection.Assembly object
14390 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
14393 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
14395 g_assert (refassembly);
14397 return refassembly->assembly;