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)
7559 static MonoClassField *missing_value_field = NULL;
7561 if (!missing_value_field) {
7562 MonoClass *missing_klass;
7563 missing_klass = mono_class_get_missing_class ();
7564 mono_class_init (missing_klass);
7565 missing_value_field = mono_class_get_field_from_name (missing_klass, "Value");
7566 g_assert (missing_value_field);
7568 obj = mono_field_get_value_object_checked (domain, missing_value_field, NULL, &error);
7569 mono_error_assert_ok (&error);
7574 get_dbnull (MonoDomain *domain, MonoObject **dbnull)
7577 *dbnull = mono_get_dbnull_object (domain);
7582 get_reflection_missing (MonoDomain *domain, MonoObject **reflection_missing)
7584 if (!*reflection_missing)
7585 *reflection_missing = mono_get_reflection_missing_object (domain);
7586 return *reflection_missing;
7590 * mono_param_get_objects:
7591 * @domain: an app domain
7594 * Return an System.Reflection.ParameterInfo array object representing the parameters
7595 * in the method @method.
7598 mono_param_get_objects_internal (MonoDomain *domain, MonoMethod *method, MonoClass *refclass, MonoError *error)
7600 static MonoClass *System_Reflection_ParameterInfo;
7601 static MonoClass *System_Reflection_ParameterInfo_array;
7602 MonoArray *res = NULL;
7603 MonoReflectionMethod *member = NULL;
7604 MonoReflectionParameter *param = NULL;
7605 char **names = NULL, **blobs = NULL;
7606 guint32 *types = NULL;
7607 MonoType *type = NULL;
7608 MonoObject *dbnull = NULL;
7609 MonoObject *missing = NULL;
7610 MonoMarshalSpec **mspecs = NULL;
7611 MonoMethodSignature *sig = NULL;
7612 MonoVTable *pinfo_vtable;
7613 MonoReflectionType *rt;
7616 mono_error_init (error);
7618 if (!System_Reflection_ParameterInfo_array) {
7621 klass = mono_class_get_mono_parameter_info_class ();
7623 mono_memory_barrier ();
7624 System_Reflection_ParameterInfo = klass;
7627 klass = mono_array_class_get (klass, 1);
7628 mono_memory_barrier ();
7629 System_Reflection_ParameterInfo_array = klass;
7632 sig = mono_method_signature_checked (method, error);
7633 if (!mono_error_ok (error))
7636 if (!sig->param_count) {
7637 res = mono_array_new_specific_checked (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), 0, error);
7644 /* Note: the cache is based on the address of the signature into the method
7645 * since we already cache MethodInfos with the method as keys.
7647 CHECK_OBJECT (MonoArray*, &(method->signature), refclass);
7649 member = mono_method_get_object_checked (domain, method, refclass, error);
7652 names = g_new (char *, sig->param_count);
7653 mono_method_get_param_names (method, (const char **) names);
7655 mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
7656 mono_method_get_marshal_info (method, mspecs);
7658 res = mono_array_new_specific_checked (mono_class_vtable (domain, System_Reflection_ParameterInfo_array), sig->param_count, error);
7662 pinfo_vtable = mono_class_vtable (domain, System_Reflection_ParameterInfo);
7663 for (i = 0; i < sig->param_count; ++i) {
7664 param = (MonoReflectionParameter *) mono_object_new_specific_checked (pinfo_vtable, error);
7668 rt = mono_type_get_object_checked (domain, sig->params [i], error);
7672 MONO_OBJECT_SETREF (param, ClassImpl, rt);
7674 MONO_OBJECT_SETREF (param, MemberImpl, (MonoObject*)member);
7676 MONO_OBJECT_SETREF (param, NameImpl, mono_string_new (domain, names [i]));
7678 param->PositionImpl = i;
7679 param->AttrsImpl = sig->params [i]->attrs;
7681 if (!(param->AttrsImpl & PARAM_ATTRIBUTE_HAS_DEFAULT)) {
7682 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7683 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7685 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7689 blobs = g_new0 (char *, sig->param_count);
7690 types = g_new0 (guint32, sig->param_count);
7691 get_default_param_value_blobs (method, blobs, types);
7694 /* Build MonoType for the type from the Constant Table */
7696 type = g_new0 (MonoType, 1);
7697 type->type = (MonoTypeEnum)types [i];
7698 type->data.klass = NULL;
7699 if (types [i] == MONO_TYPE_CLASS)
7700 type->data.klass = mono_defaults.object_class;
7701 else if ((sig->params [i]->type == MONO_TYPE_VALUETYPE) && sig->params [i]->data.klass->enumtype) {
7702 /* For enums, types [i] contains the base type */
7704 type->type = MONO_TYPE_VALUETYPE;
7705 type->data.klass = mono_class_from_mono_type (sig->params [i]);
7707 type->data.klass = mono_class_from_mono_type (type);
7709 MonoObject *default_val_obj = mono_get_object_from_blob (domain, type, blobs [i], error);
7712 MONO_OBJECT_SETREF (param, DefaultValueImpl, default_val_obj);
7714 /* Type in the Constant table is MONO_TYPE_CLASS for nulls */
7715 if (types [i] != MONO_TYPE_CLASS && !param->DefaultValueImpl) {
7716 if (param->AttrsImpl & PARAM_ATTRIBUTE_OPTIONAL)
7717 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_reflection_missing (domain, &missing));
7719 MONO_OBJECT_SETREF (param, DefaultValueImpl, get_dbnull (domain, &dbnull));
7724 if (mspecs [i + 1]) {
7725 MonoReflectionMarshalAsAttribute* mobj;
7726 mobj = mono_reflection_marshal_as_attribute_from_marshal_spec (domain, method->klass, mspecs [i + 1], error);
7729 MONO_OBJECT_SETREF (param, MarshalAsImpl, (MonoObject*)mobj);
7732 mono_array_setref (res, i, param);
7742 for (i = sig->param_count; i >= 0; i--) {
7744 mono_metadata_free_marshal_spec (mspecs [i]);
7752 CACHE_OBJECT (MonoArray *, &(method->signature), res, refclass);
7756 mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
7759 MonoArray *result = mono_param_get_objects_internal (domain, method, NULL, &error);
7760 mono_error_assert_ok (&error);
7765 * mono_method_body_get_object:
7766 * @domain: an app domain
7769 * Return an System.Reflection.MethodBody object representing the method @method.
7771 MonoReflectionMethodBody*
7772 mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
7775 MonoReflectionMethodBody *ret;
7776 MonoMethodHeader *header;
7778 MonoReflectionType *rt;
7779 guint32 method_rva, local_var_sig_token;
7781 unsigned char format, flags;
7784 /* for compatibility with .net */
7785 if (method_is_dynamic (method))
7786 mono_raise_exception (mono_get_exception_invalid_operation (NULL));
7788 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
7790 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
7791 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
7792 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
7793 (method->klass->image->raw_data && method->klass->image->raw_data [1] != 'Z') ||
7794 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
7797 image = method->klass->image;
7798 header = mono_method_get_header_checked (method, &error);
7799 mono_error_raise_exception (&error); /* FIXME don't raise here */
7801 if (!image_is_dynamic (image)) {
7802 /* Obtain local vars signature token */
7803 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
7804 ptr = mono_image_rva_map (image, method_rva);
7805 flags = *(const unsigned char *) ptr;
7806 format = flags & METHOD_HEADER_FORMAT_MASK;
7808 case METHOD_HEADER_TINY_FORMAT:
7809 local_var_sig_token = 0;
7811 case METHOD_HEADER_FAT_FORMAT:
7815 local_var_sig_token = read32 (ptr);
7818 g_assert_not_reached ();
7821 local_var_sig_token = 0; //FIXME
7823 ret = (MonoReflectionMethodBody*)mono_object_new_checked (domain, mono_class_get_method_body_class (), &error);
7824 mono_error_raise_exception (&error); /* FIXME don't raise here */
7826 ret->init_locals = header->init_locals;
7827 ret->max_stack = header->max_stack;
7828 ret->local_var_sig_token = local_var_sig_token;
7829 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
7830 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
7833 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, mono_class_get_local_variable_info_class (), header->num_locals));
7834 for (i = 0; i < header->num_locals; ++i) {
7835 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new_checked (domain, mono_class_get_local_variable_info_class (), &error);
7836 mono_error_raise_exception (&error); /* FIXME don't raise here */
7838 rt = mono_type_get_object_checked (domain, header->locals [i], &error);
7839 mono_error_raise_exception (&error); /* FIXME don't raise here */
7841 MONO_OBJECT_SETREF (info, local_type, rt);
7843 info->is_pinned = header->locals [i]->pinned;
7844 info->local_index = i;
7845 mono_array_setref (ret->locals, i, info);
7849 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, mono_class_get_exception_handling_clause_class (), header->num_clauses));
7850 for (i = 0; i < header->num_clauses; ++i) {
7851 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new_checked (domain, mono_class_get_exception_handling_clause_class (), &error);
7852 mono_error_raise_exception (&error); /* FIXME don't raise here */
7853 MonoExceptionClause *clause = &header->clauses [i];
7855 info->flags = clause->flags;
7856 info->try_offset = clause->try_offset;
7857 info->try_length = clause->try_len;
7858 info->handler_offset = clause->handler_offset;
7859 info->handler_length = clause->handler_len;
7860 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
7861 info->filter_offset = clause->data.filter_offset;
7862 else if (clause->data.catch_class) {
7863 rt = mono_type_get_object_checked (mono_domain_get (), &clause->data.catch_class->byval_arg, &error);
7864 mono_error_raise_exception (&error); /* FIXME don't raise here */
7866 MONO_OBJECT_SETREF (info, catch_type, rt);
7869 mono_array_setref (ret->clauses, i, info);
7872 mono_metadata_free_mh (header);
7873 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7878 * mono_get_dbnull_object:
7879 * @domain: Domain where the object lives
7881 * Returns the System.DBNull.Value singleton object
7883 * Used as the value for ParameterInfo.DefaultValue
7886 mono_get_dbnull_object (MonoDomain *domain)
7890 static MonoClassField *dbnull_value_field = NULL;
7892 if (!dbnull_value_field) {
7893 MonoClass *dbnull_klass;
7894 dbnull_klass = mono_class_get_dbnull_class ();
7895 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7896 g_assert (dbnull_value_field);
7898 obj = mono_field_get_value_object_checked (domain, dbnull_value_field, NULL, &error);
7899 mono_error_assert_ok (&error);
7904 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7906 guint32 param_index, i, lastp, crow = 0;
7907 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7910 MonoClass *klass = method->klass;
7911 MonoImage *image = klass->image;
7912 MonoMethodSignature *methodsig = mono_method_signature (method);
7914 MonoTableInfo *constt;
7915 MonoTableInfo *methodt;
7916 MonoTableInfo *paramt;
7918 if (!methodsig->param_count)
7921 mono_class_init (klass);
7923 if (image_is_dynamic (klass->image)) {
7924 MonoReflectionMethodAux *aux;
7925 if (method->is_inflated)
7926 method = ((MonoMethodInflated*)method)->declaring;
7927 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7928 if (aux && aux->param_defaults) {
7929 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7930 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7935 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7936 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7937 constt = &image->tables [MONO_TABLE_CONSTANT];
7939 idx = mono_method_get_index (method) - 1;
7940 g_assert (idx != -1);
7942 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7943 if (idx + 1 < methodt->rows)
7944 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7946 lastp = paramt->rows + 1;
7948 for (i = param_index; i < lastp; ++i) {
7951 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7952 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7954 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7957 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7962 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7963 blobs [paramseq - 1] = (char *)mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7964 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7971 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob, MonoError *error)
7976 MonoType *basetype = type;
7978 mono_error_init (error);
7983 klass = mono_class_from_mono_type (type);
7984 if (klass->valuetype) {
7985 object = mono_object_new_checked (domain, klass, error);
7986 return_val_if_nok (error, NULL);
7987 retval = ((gchar *) object + sizeof (MonoObject));
7988 if (klass->enumtype)
7989 basetype = mono_class_enum_basetype (klass);
7994 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
8001 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
8004 gboolean quoted = FALSE;
8006 memset (assembly, 0, sizeof (MonoAssemblyName));
8007 assembly->culture = "";
8008 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
8015 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
8026 /* Remove trailing whitespace */
8028 while (*s && g_ascii_isspace (*s))
8031 while (g_ascii_isspace (*p))
8034 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
8036 assembly->major = strtoul (p, &s, 10);
8037 if (s == p || *s != '.')
8040 assembly->minor = strtoul (p, &s, 10);
8041 if (s == p || *s != '.')
8044 assembly->build = strtoul (p, &s, 10);
8045 if (s == p || *s != '.')
8048 assembly->revision = strtoul (p, &s, 10);
8052 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
8054 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
8055 assembly->culture = "";
8058 assembly->culture = p;
8059 while (*p && *p != ',') {
8063 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
8065 if (strncmp (p, "null", 4) == 0) {
8070 while (*p && *p != ',') {
8073 len = (p - start + 1);
8074 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
8075 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
8076 g_strlcpy ((char*)assembly->public_key_token, start, len);
8079 while (*p && *p != ',')
8083 while (g_ascii_isspace (*p) || *p == ',') {
8097 * mono_reflection_parse_type:
8100 * Parse a type name as accepted by the GetType () method and output the info
8101 * extracted in the info structure.
8102 * the name param will be mangled, so, make a copy before passing it to this function.
8103 * The fields in info will be valid until the memory pointed to by name is valid.
8105 * See also mono_type_get_name () below.
8107 * Returns: 0 on parse error.
8110 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
8111 MonoTypeNameParse *info)
8113 char *start, *p, *w, *last_point, *startn;
8114 int in_modifiers = 0;
8115 int isbyref = 0, rank = 0, isptr = 0;
8117 start = p = w = name;
8119 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
8120 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
8121 info->name = info->name_space = NULL;
8122 info->nested = NULL;
8123 info->modifiers = NULL;
8124 info->type_arguments = NULL;
8126 /* last_point separates the namespace from the name */
8129 while (*p == ' ') p++, start++, w++, name++;
8134 *p = 0; /* NULL terminate the name */
8136 info->nested = g_list_append (info->nested, startn);
8137 /* we have parsed the nesting namespace + name */
8141 info->name_space = start;
8143 info->name = last_point + 1;
8145 info->name_space = (char *)"";
8173 info->name_space = start;
8175 info->name = last_point + 1;
8177 info->name_space = (char *)"";
8184 if (isbyref) /* only one level allowed by the spec */
8188 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
8192 if (isbyref) /* pointer to ref not okay */
8194 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
8199 if (isbyref) /* array of ref and generic ref are not okay */
8201 //Decide if it's an array of a generic argument list
8206 if (*p == ',' || *p == '*' || *p == ']') { //array
8214 else if (*p == '*') /* '*' means unknown lower bound */
8215 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
8222 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
8224 if (rank || isptr) /* generic args after array spec or ptr*/ //XXX test
8227 info->type_arguments = g_ptr_array_new ();
8229 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
8230 gboolean fqname = FALSE;
8232 g_ptr_array_add (info->type_arguments, subinfo);
8234 while (*p == ' ') p++;
8240 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
8243 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
8244 if (fqname && (*p != ']')) {
8252 while (*p && (*p != ']'))
8260 if (g_ascii_isspace (*aname)) {
8267 !assembly_name_to_aname (&subinfo->assembly, aname))
8269 } else if (fqname && (*p == ']')) {
8291 if (g_ascii_isspace (*p)) {
8298 return 0; /* missing assembly name */
8299 if (!assembly_name_to_aname (&info->assembly, p))
8305 if (info->assembly.name)
8308 // *w = 0; /* terminate class name */
8310 if (!info->name || !*info->name)
8314 /* add other consistency checks */
8320 * mono_identifier_unescape_type_name_chars:
8321 * @identifier: the display name of a mono type
8324 * The name in internal form, that is without escaping backslashes.
8326 * The string is modified in place!
8329 mono_identifier_unescape_type_name_chars(char* identifier)
8334 for (w = r = identifier; *r != 0; r++)
8352 mono_identifier_unescape_info (MonoTypeNameParse* info);
8355 unescape_each_type_argument(void* data, void* user_data)
8357 MonoTypeNameParse* info = (MonoTypeNameParse*)data;
8358 mono_identifier_unescape_info (info);
8362 unescape_each_nested_name (void* data, void* user_data)
8364 char* nested_name = (char*) data;
8365 mono_identifier_unescape_type_name_chars(nested_name);
8369 * mono_identifier_unescape_info:
8371 * @info: a parsed display form of an (optionally assembly qualified) full type name.
8375 * Destructively updates the info by unescaping the identifiers that
8376 * comprise the type namespace, name, nested types (if any) and
8377 * generic type arguments (if any).
8379 * The resulting info has the names in internal form.
8383 mono_identifier_unescape_info (MonoTypeNameParse *info)
8387 mono_identifier_unescape_type_name_chars(info->name_space);
8388 mono_identifier_unescape_type_name_chars(info->name);
8389 // but don't escape info->assembly
8390 if (info->type_arguments)
8391 g_ptr_array_foreach(info->type_arguments, &unescape_each_type_argument, NULL);
8393 g_list_foreach(info->nested, &unescape_each_nested_name, NULL);
8397 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
8399 int ok = _mono_reflection_parse_type (name, NULL, FALSE, info);
8401 mono_identifier_unescape_info (info);
8407 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase, MonoError *error)
8409 gboolean type_resolve = FALSE;
8411 MonoImage *rootimage = image;
8413 mono_error_init (error);
8415 if (info->assembly.name) {
8416 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
8417 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
8419 * This could happen in the AOT compiler case when the search hook is not
8422 assembly = image->assembly;
8424 /* then we must load the assembly ourselve - see #60439 */
8425 assembly = mono_assembly_load (&info->assembly, image->assembly->basedir, NULL);
8429 image = assembly->image;
8430 } else if (!image) {
8431 image = mono_defaults.corlib;
8434 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve, error);
8435 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
8436 mono_error_cleanup (error);
8437 image = mono_defaults.corlib;
8438 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve, error);
8445 * mono_reflection_get_type_internal:
8447 * Returns: may return NULL on success, sets error on failure.
8450 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8455 gboolean bounded = FALSE;
8457 mono_error_init (error);
8459 image = mono_defaults.corlib;
8462 rootimage = mono_defaults.corlib;
8465 klass = mono_class_from_name_case_checked (image, info->name_space, info->name, error);
8467 klass = mono_class_from_name_checked (image, info->name_space, info->name, error);
8472 for (mod = info->nested; mod; mod = mod->next) {
8473 gpointer iter = NULL;
8477 mono_class_init (parent);
8479 while ((klass = mono_class_get_nested_types (parent, &iter))) {
8481 char *nested_name, *nested_nspace;
8482 gboolean match = TRUE;
8484 lastp = strrchr ((const char *)mod->data, '.');
8486 /* Nested classes can have namespaces */
8489 nested_name = g_strdup (lastp + 1);
8490 nspace_len = lastp - (char*)mod->data;
8491 nested_nspace = (char *)g_malloc (nspace_len + 1);
8492 memcpy (nested_nspace, mod->data, nspace_len);
8493 nested_nspace [nspace_len] = '\0';
8496 nested_name = (char *)mod->data;
8497 nested_nspace = NULL;
8500 if (nested_nspace) {
8502 if (!(klass->name_space && mono_utf8_strcasecmp (klass->name_space, nested_nspace) == 0))
8505 if (!(klass->name_space && strcmp (klass->name_space, nested_nspace) == 0))
8511 if (mono_utf8_strcasecmp (klass->name, nested_name) != 0)
8514 if (strcmp (klass->name, nested_name) != 0)
8519 g_free (nested_name);
8520 g_free (nested_nspace);
8532 if (info->type_arguments) {
8533 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
8534 MonoReflectionType *the_type;
8538 for (i = 0; i < info->type_arguments->len; i++) {
8539 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8541 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase, error);
8542 if (!type_args [i]) {
8548 the_type = mono_type_get_object_checked (mono_domain_get (), &klass->byval_arg, error);
8552 instance = mono_reflection_bind_generic_parameters (
8553 the_type, info->type_arguments->len, type_args);
8559 klass = mono_class_from_mono_type (instance);
8562 for (mod = info->modifiers; mod; mod = mod->next) {
8563 modval = GPOINTER_TO_UINT (mod->data);
8564 if (!modval) { /* byref: must be last modifier */
8565 return &klass->this_arg;
8566 } else if (modval == -1) {
8567 klass = mono_ptr_class_get (&klass->byval_arg);
8568 } else if (modval == -2) {
8570 } else { /* array rank */
8571 klass = mono_bounded_array_class_get (klass, modval, bounded);
8575 return &klass->byval_arg;
8579 * mono_reflection_get_type:
8580 * @image: a metadata context
8581 * @info: type description structure
8582 * @ignorecase: flag for case-insensitive string compares
8583 * @type_resolve: whenever type resolve was already tried
8585 * Build a MonoType from the type description in @info.
8590 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
8592 MonoType *result = mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve, &error);
8593 mono_error_raise_exception (&error); /* FIXME don't raise here */
8598 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8600 MonoReflectionAssemblyBuilder *abuilder;
8604 mono_error_init (error);
8605 g_assert (assembly_is_dynamic (assembly));
8606 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object_checked (((MonoDynamicAssembly*)assembly)->domain, assembly, error);
8610 /* Enumerate all modules */
8613 if (abuilder->modules) {
8614 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
8615 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
8616 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase, error);
8619 if (!mono_error_ok (error))
8624 if (!type && abuilder->loaded_modules) {
8625 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
8626 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
8627 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase, error);
8630 if (!mono_error_ok (error))
8639 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve, MonoError *error)
8642 MonoReflectionAssembly *assembly;
8646 mono_error_init (error);
8648 if (image && image_is_dynamic (image))
8649 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase, error);
8651 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase, error);
8653 return_val_if_nok (error, NULL);
8657 if (!mono_domain_has_type_resolve (mono_domain_get ()))
8664 *type_resolve = TRUE;
8667 /* Reconstruct the type name */
8668 fullName = g_string_new ("");
8669 if (info->name_space && (info->name_space [0] != '\0'))
8670 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
8672 g_string_printf (fullName, "%s", info->name);
8673 for (mod = info->nested; mod; mod = mod->next)
8674 g_string_append_printf (fullName, "+%s", (char*)mod->data);
8676 assembly = mono_domain_try_type_resolve_checked ( mono_domain_get (), fullName->str, NULL, error);
8677 if (!is_ok (error)) {
8678 g_string_free (fullName, TRUE);
8683 if (assembly_is_dynamic (assembly->assembly))
8684 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly,
8685 info, ignorecase, error);
8687 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
8688 info, ignorecase, error);
8690 g_string_free (fullName, TRUE);
8691 return_val_if_nok (error, NULL);
8696 mono_reflection_free_type_info (MonoTypeNameParse *info)
8698 g_list_free (info->modifiers);
8699 g_list_free (info->nested);
8701 if (info->type_arguments) {
8704 for (i = 0; i < info->type_arguments->len; i++) {
8705 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8707 mono_reflection_free_type_info (subinfo);
8708 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
8712 g_ptr_array_free (info->type_arguments, TRUE);
8717 * mono_reflection_type_from_name:
8719 * @image: a metadata context (can be NULL).
8721 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8722 * it defaults to get the type from @image or, if @image is NULL or loading
8723 * from it fails, uses corlib.
8727 mono_reflection_type_from_name (char *name, MonoImage *image)
8730 MonoType *result = mono_reflection_type_from_name_checked (name, image, &error);
8731 mono_error_cleanup (&error);
8736 * mono_reflection_type_from_name_checked:
8738 * @image: a metadata context (can be NULL).
8739 * @error: set on errror.
8741 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8742 * it defaults to get the type from @image or, if @image is NULL or loading
8743 * from it fails, uses corlib. On failure returns NULL and sets @error.
8747 mono_reflection_type_from_name_checked (char *name, MonoImage *image, MonoError *error)
8749 MonoType *type = NULL;
8750 MonoTypeNameParse info;
8753 mono_error_init (error);
8754 /* Make a copy since parse_type modifies its argument */
8755 tmp = g_strdup (name);
8757 /*g_print ("requested type %s\n", str);*/
8758 if (mono_reflection_parse_type (tmp, &info)) {
8759 type = _mono_reflection_get_type_from_info (&info, image, FALSE, error);
8760 if (!is_ok (error)) {
8762 mono_reflection_free_type_info (&info);
8768 mono_reflection_free_type_info (&info);
8773 * mono_reflection_get_token:
8775 * Return the metadata token of OBJ which should be an object
8776 * representing a metadata element.
8779 mono_reflection_get_token (MonoObject *obj)
8785 klass = obj->vtable->klass;
8787 if (strcmp (klass->name, "MethodBuilder") == 0) {
8788 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
8790 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8791 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
8792 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
8794 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8795 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
8796 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
8798 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
8799 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
8800 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
8801 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
8802 } else if (strcmp (klass->name, "MonoType") == 0) {
8803 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
8804 mono_error_raise_exception (&error); /* FIXME don't raise here */
8805 MonoClass *mc = mono_class_from_mono_type (type);
8806 if (!mono_class_init (mc))
8807 mono_raise_exception (mono_class_get_exception_for_failure (mc));
8809 token = mc->type_token;
8810 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
8811 strcmp (klass->name, "MonoMethod") == 0 ||
8812 strcmp (klass->name, "MonoGenericMethod") == 0 ||
8813 strcmp (klass->name, "MonoGenericCMethod") == 0) {
8814 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
8815 if (m->method->is_inflated) {
8816 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
8817 return inflated->declaring->token;
8819 token = m->method->token;
8821 } else if (strcmp (klass->name, "MonoField") == 0) {
8822 MonoReflectionField *f = (MonoReflectionField*)obj;
8824 if (is_field_on_inst (f->field)) {
8825 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
8827 if (f->field >= dgclass->fields && f->field < dgclass->fields + dgclass->count_fields) {
8828 int field_index = f->field - dgclass->fields;
8831 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
8832 obj = dgclass->field_objects [field_index];
8833 return mono_reflection_get_token (obj);
8836 token = mono_class_get_field_token (f->field);
8837 } else if (strcmp (klass->name, "MonoProperty") == 0) {
8838 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
8840 token = mono_class_get_property_token (p->property);
8841 } else if (strcmp (klass->name, "MonoEvent") == 0) {
8842 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
8844 token = mono_class_get_event_token (p->event);
8845 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
8846 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
8847 MonoClass *member_class = mono_object_class (p->MemberImpl);
8848 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
8850 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
8851 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
8852 MonoReflectionModule *m = (MonoReflectionModule*)obj;
8855 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
8856 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
8858 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
8859 MonoException *ex = mono_get_exception_not_implemented (msg);
8861 mono_raise_exception (ex);
8868 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
8872 int slen = mono_metadata_decode_value (p, &p);
8874 mono_error_init (error);
8876 n = (char *)g_memdup (p, slen + 1);
8878 t = mono_reflection_type_from_name_checked (n, image, error);
8880 char *msg = g_strdup (mono_error_get_message (error));
8881 mono_error_cleanup (error);
8882 /* We don't free n, it's consumed by mono_error */
8883 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute: %s", n, msg);
8890 return mono_class_from_mono_type (t);
8894 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
8896 int slen, type = t->type;
8897 MonoClass *tklass = t->data.klass;
8899 mono_error_init (error);
8905 case MONO_TYPE_BOOLEAN: {
8906 MonoBoolean *bval = (MonoBoolean *)g_malloc (sizeof (MonoBoolean));
8911 case MONO_TYPE_CHAR:
8913 case MONO_TYPE_I2: {
8914 guint16 *val = (guint16 *)g_malloc (sizeof (guint16));
8919 #if SIZEOF_VOID_P == 4
8925 case MONO_TYPE_I4: {
8926 guint32 *val = (guint32 *)g_malloc (sizeof (guint32));
8931 #if SIZEOF_VOID_P == 8
8932 case MONO_TYPE_U: /* error out instead? this should probably not happen */
8936 case MONO_TYPE_I8: {
8937 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8942 case MONO_TYPE_R8: {
8943 double *val = (double *)g_malloc (sizeof (double));
8948 case MONO_TYPE_VALUETYPE:
8949 if (t->data.klass->enumtype) {
8950 type = mono_class_enum_basetype (t->data.klass)->type;
8953 MonoClass *k = t->data.klass;
8955 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
8956 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8962 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
8965 case MONO_TYPE_STRING:
8966 if (*p == (char)0xFF) {
8970 slen = mono_metadata_decode_value (p, &p);
8972 return mono_string_new_len (mono_domain_get (), p, slen);
8973 case MONO_TYPE_CLASS: {
8974 MonoReflectionType *rt;
8977 if (*p == (char)0xFF) {
8982 slen = mono_metadata_decode_value (p, &p);
8983 n = (char *)g_memdup (p, slen + 1);
8985 t = mono_reflection_type_from_name_checked (n, image, error);
8987 char *msg = g_strdup (mono_error_get_message (error));
8988 mono_error_cleanup (error);
8989 /* We don't free n, it's consumed by mono_error */
8990 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %msg", n, msg);
8997 rt = mono_type_get_object_checked (mono_domain_get (), t, error);
8998 if (!mono_error_ok (error))
9003 case MONO_TYPE_OBJECT: {
9006 MonoClass *subc = NULL;
9011 } else if (subt == 0x0E) {
9012 type = MONO_TYPE_STRING;
9014 } else if (subt == 0x1D) {
9015 MonoType simple_type = {{0}};
9019 type = MONO_TYPE_SZARRAY;
9020 if (etype == 0x50) {
9021 tklass = mono_defaults.systemtype_class;
9022 } else if (etype == 0x55) {
9023 tklass = load_cattr_enum_type (image, p, &p, error);
9024 if (!mono_error_ok (error))
9028 /* See Partition II, Appendix B3 */
9029 etype = MONO_TYPE_OBJECT;
9030 simple_type.type = (MonoTypeEnum)etype;
9031 tklass = mono_class_from_mono_type (&simple_type);
9034 } else if (subt == 0x55) {
9037 slen = mono_metadata_decode_value (p, &p);
9038 n = (char *)g_memdup (p, slen + 1);
9040 t = mono_reflection_type_from_name_checked (n, image, error);
9042 char *msg = g_strdup (mono_error_get_message (error));
9043 mono_error_cleanup (error);
9044 /* We don't free n, it's consumed by mono_error */
9045 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %s", n, msg);
9051 subc = mono_class_from_mono_type (t);
9052 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
9053 MonoType simple_type = {{0}};
9054 simple_type.type = (MonoTypeEnum)subt;
9055 subc = mono_class_from_mono_type (&simple_type);
9057 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
9059 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
9061 if (mono_error_ok (error)) {
9062 obj = mono_object_new_checked (mono_domain_get (), subc, error);
9063 g_assert (!subc->has_references);
9064 if (mono_error_ok (error))
9065 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
9071 case MONO_TYPE_SZARRAY: {
9073 guint32 i, alen, basetype;
9076 if (alen == 0xffffffff) {
9080 arr = mono_array_new (mono_domain_get(), tklass, alen);
9081 basetype = tklass->byval_arg.type;
9082 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
9083 basetype = mono_class_enum_basetype (tklass)->type;
9088 case MONO_TYPE_BOOLEAN:
9089 for (i = 0; i < alen; i++) {
9090 MonoBoolean val = *p++;
9091 mono_array_set (arr, MonoBoolean, i, val);
9094 case MONO_TYPE_CHAR:
9097 for (i = 0; i < alen; i++) {
9098 guint16 val = read16 (p);
9099 mono_array_set (arr, guint16, i, val);
9106 for (i = 0; i < alen; i++) {
9107 guint32 val = read32 (p);
9108 mono_array_set (arr, guint32, i, val);
9113 for (i = 0; i < alen; i++) {
9116 mono_array_set (arr, double, i, val);
9122 for (i = 0; i < alen; i++) {
9123 guint64 val = read64 (p);
9124 mono_array_set (arr, guint64, i, val);
9128 case MONO_TYPE_CLASS:
9129 case MONO_TYPE_OBJECT:
9130 case MONO_TYPE_STRING:
9131 case MONO_TYPE_SZARRAY:
9132 for (i = 0; i < alen; i++) {
9133 MonoObject *item = (MonoObject *)load_cattr_value (image, &tklass->byval_arg, p, &p, error);
9134 if (!mono_error_ok (error))
9136 mono_array_setref (arr, i, item);
9140 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
9146 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
9152 create_cattr_typed_arg (MonoType *t, MonoObject *val, MonoError *error)
9154 static MonoMethod *ctor;
9156 void *params [2], *unboxed;
9158 mono_error_init (error);
9161 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_typed_argument_class (), ".ctor", 2);
9163 params [0] = mono_type_get_object_checked (mono_domain_get (), t, error);
9164 return_val_if_nok (error, NULL);
9167 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_typed_argument_class (), error);
9168 return_val_if_nok (error, NULL);
9169 unboxed = mono_object_unbox (retval);
9171 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9172 return_val_if_nok (error, NULL);
9178 create_cattr_named_arg (void *minfo, MonoObject *typedarg, MonoError *error)
9180 static MonoMethod *ctor;
9182 void *unboxed, *params [2];
9184 mono_error_init (error);
9187 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_named_argument_class (), ".ctor", 2);
9190 params [1] = typedarg;
9191 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_named_argument_class (), error);
9192 return_val_if_nok (error, NULL);
9194 unboxed = mono_object_unbox (retval);
9196 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9197 return_val_if_nok (error, NULL);
9203 type_is_reference (MonoType *type)
9205 switch (type->type) {
9206 case MONO_TYPE_BOOLEAN:
9207 case MONO_TYPE_CHAR:
9220 case MONO_TYPE_VALUETYPE:
9228 free_param_data (MonoMethodSignature *sig, void **params) {
9230 for (i = 0; i < sig->param_count; ++i) {
9231 if (!type_is_reference (sig->params [i]))
9232 g_free (params [i]);
9237 * Find the field index in the metadata FieldDef table.
9240 find_field_index (MonoClass *klass, MonoClassField *field) {
9243 for (i = 0; i < klass->field.count; ++i) {
9244 if (field == &klass->fields [i])
9245 return klass->field.first + 1 + i;
9251 * Find the property index in the metadata Property table.
9254 find_property_index (MonoClass *klass, MonoProperty *property) {
9257 for (i = 0; i < klass->ext->property.count; ++i) {
9258 if (property == &klass->ext->properties [i])
9259 return klass->ext->property.first + 1 + i;
9265 * Find the event index in the metadata Event table.
9268 find_event_index (MonoClass *klass, MonoEvent *event) {
9271 for (i = 0; i < klass->ext->event.count; ++i) {
9272 if (event == &klass->ext->events [i])
9273 return klass->ext->event.first + 1 + i;
9279 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
9281 const char *p = (const char*)data;
9283 guint32 i, j, num_named;
9285 void *params_buf [32];
9286 void **params = NULL;
9287 MonoMethodSignature *sig;
9288 MonoObject *exc = NULL;
9290 mono_error_init (error);
9292 mono_class_init (method->klass);
9294 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9295 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9300 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9301 if (!mono_error_ok (error)) return NULL;
9303 mono_runtime_invoke_checked (method, attr, NULL, error);
9304 if (!mono_error_ok (error))
9310 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9313 /*g_print ("got attr %s\n", method->klass->name);*/
9315 sig = mono_method_signature (method);
9316 if (sig->param_count < 32) {
9317 params = params_buf;
9318 memset (params, 0, sizeof (void*) * sig->param_count);
9320 /* Allocate using GC so it gets GC tracking */
9321 params = (void **)mono_gc_alloc_fixed (sig->param_count * sizeof (void*), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_REFLECTION, "custom attribute parameters");
9326 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9327 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9328 if (!mono_error_ok (error))
9333 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9334 if (!mono_error_ok (error)) goto fail;
9336 mono_runtime_try_invoke (method, attr, params, &exc, error);
9337 if (!mono_error_ok (error))
9342 num_named = read16 (named);
9344 for (j = 0; j < num_named; j++) {
9346 char *name, named_type, data_type;
9347 named_type = *named++;
9348 data_type = *named++; /* type of data */
9349 if (data_type == MONO_TYPE_SZARRAY)
9350 data_type = *named++;
9351 if (data_type == MONO_TYPE_ENUM) {
9354 type_len = mono_metadata_decode_blob_size (named, &named);
9355 type_name = (char *)g_malloc (type_len + 1);
9356 memcpy (type_name, named, type_len);
9357 type_name [type_len] = 0;
9359 /* FIXME: lookup the type and check type consistency */
9362 name_len = mono_metadata_decode_blob_size (named, &named);
9363 name = (char *)g_malloc (name_len + 1);
9364 memcpy (name, named, name_len);
9365 name [name_len] = 0;
9367 if (named_type == 0x53) {
9368 MonoClassField *field;
9371 /* how this fail is a blackbox */
9372 field = mono_class_get_field_from_name (mono_object_class (attr), name);
9374 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
9379 val = load_cattr_value (image, field->type, named, &named, error);
9380 if (!mono_error_ok (error)) {
9382 if (!type_is_reference (field->type))
9387 mono_field_set_value (attr, field, val);
9388 if (!type_is_reference (field->type))
9390 } else if (named_type == 0x54) {
9393 MonoType *prop_type;
9395 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
9398 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
9404 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
9409 /* can we have more that 1 arg in a custom attr named property? */
9410 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9411 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9413 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
9414 if (!mono_error_ok (error)) {
9416 if (!type_is_reference (prop_type))
9417 g_free (pparams [0]);
9422 mono_property_set_value (prop, attr, pparams, NULL);
9423 if (!type_is_reference (prop_type))
9424 g_free (pparams [0]);
9429 free_param_data (method->signature, params);
9430 if (params != params_buf)
9431 mono_gc_free_fixed (params);
9436 free_param_data (method->signature, params);
9437 if (params != params_buf)
9438 mono_gc_free_fixed (params);
9440 mono_raise_exception ((MonoException*)exc);
9445 * mono_reflection_create_custom_attr_data_args:
9447 * Create an array of typed and named arguments from the cattr blob given by DATA.
9448 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
9449 * NAMED_ARG_INFO will contain information about the named arguments.
9452 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)
9454 MonoArray *typedargs, *namedargs;
9455 MonoClass *attrklass;
9457 const char *p = (const char*)data;
9459 guint32 i, j, num_named;
9460 CattrNamedArg *arginfo = NULL;
9464 *named_arg_info = NULL;
9466 mono_error_init (error);
9468 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9469 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9473 mono_class_init (method->klass);
9475 domain = mono_domain_get ();
9477 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9480 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
9484 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9488 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9489 if (!mono_error_ok (error)) {
9490 if (!type_is_reference (mono_method_signature (method)->params [i]))
9495 obj = (MonoObject *)(type_is_reference (mono_method_signature (method)->params [i]) ?
9496 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val));
9497 mono_array_setref (typedargs, i, obj);
9499 if (!type_is_reference (mono_method_signature (method)->params [i]))
9504 num_named = read16 (named);
9505 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
9507 attrklass = method->klass;
9509 arginfo = g_new0 (CattrNamedArg, num_named);
9510 *named_arg_info = arginfo;
9512 for (j = 0; j < num_named; j++) {
9514 char *name, named_type, data_type;
9515 named_type = *named++;
9516 data_type = *named++; /* type of data */
9517 if (data_type == MONO_TYPE_SZARRAY)
9518 data_type = *named++;
9519 if (data_type == MONO_TYPE_ENUM) {
9522 type_len = mono_metadata_decode_blob_size (named, &named);
9523 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
9526 type_name = (char *)g_malloc (type_len + 1);
9527 memcpy (type_name, named, type_len);
9528 type_name [type_len] = 0;
9530 /* FIXME: lookup the type and check type consistency */
9533 name_len = mono_metadata_decode_blob_size (named, &named);
9534 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
9536 name = (char *)g_malloc (name_len + 1);
9537 memcpy (name, named, name_len);
9538 name [name_len] = 0;
9540 if (named_type == 0x53) {
9542 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
9550 arginfo [j].type = field->type;
9551 arginfo [j].field = field;
9553 val = load_cattr_value (image, field->type, named, &named, error);
9554 if (!mono_error_ok (error)) {
9555 if (!type_is_reference (field->type))
9561 obj = (MonoObject *)(type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val));
9562 mono_array_setref (namedargs, j, obj);
9563 if (!type_is_reference (field->type))
9565 } else if (named_type == 0x54) {
9567 MonoType *prop_type;
9568 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
9571 if (!prop || !prop->set) {
9576 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9577 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9579 arginfo [j].type = prop_type;
9580 arginfo [j].prop = prop;
9582 val = load_cattr_value (image, prop_type, named, &named, error);
9583 if (!mono_error_ok (error)) {
9584 if (!type_is_reference (prop_type))
9590 obj = (MonoObject *)(type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val));
9591 mono_array_setref (namedargs, j, obj);
9592 if (!type_is_reference (prop_type))
9598 *typed_args = typedargs;
9599 *named_args = namedargs;
9602 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9604 *named_arg_info = NULL;
9608 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
9611 MonoArray *typedargs, *namedargs;
9614 CattrNamedArg *arginfo = NULL;
9618 mono_error_init (&error);
9626 image = assembly->assembly->image;
9627 method = ref_method->method;
9628 domain = mono_object_domain (ref_method);
9630 if (!mono_class_init (method->klass))
9631 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
9633 mono_reflection_create_custom_attr_data_args (image, method, (const guchar *)data, len, &typedargs, &namedargs, &arginfo, &error);
9634 if (!mono_error_ok (&error))
9637 if (mono_loader_get_last_error ()) {
9638 mono_error_set_from_loader_error (&error);
9642 if (!typedargs || !namedargs)
9645 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9646 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
9647 MonoObject *typedarg;
9649 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj, &error);
9650 if (!is_ok (&error))
9652 mono_array_setref (typedargs, i, typedarg);
9655 for (i = 0; i < mono_array_length (namedargs); ++i) {
9656 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
9657 MonoObject *typedarg, *namedarg, *minfo;
9659 if (arginfo [i].prop) {
9660 minfo = (MonoObject*)mono_property_get_object_checked (domain, NULL, arginfo [i].prop, &error);
9664 minfo = (MonoObject*)mono_field_get_object_checked (domain, NULL, arginfo [i].field, &error);
9665 if (!mono_error_ok (&error))
9669 typedarg = create_cattr_typed_arg (arginfo [i].type, obj, &error);
9670 if (!is_ok (&error))
9672 namedarg = create_cattr_named_arg (minfo, typedarg, &error);
9673 if (!is_ok (&error))
9676 mono_array_setref (namedargs, i, namedarg);
9679 *ctor_args = typedargs;
9680 *named_args = namedargs;
9683 mono_error_raise_exception (&error);
9688 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr, MonoError *error)
9690 static MonoMethod *ctor;
9696 mono_error_init (error);
9698 g_assert (image->assembly);
9701 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
9703 domain = mono_domain_get ();
9704 attr = mono_object_new_checked (domain, mono_defaults.customattribute_data_class, error);
9705 return_val_if_nok (error, NULL);
9706 params [0] = mono_method_get_object_checked (domain, cattr->ctor, NULL, error);
9707 return_val_if_nok (error, NULL);
9708 params [1] = mono_assembly_get_object_checked (domain, image->assembly, error);
9709 return_val_if_nok (error, NULL);
9710 params [2] = (gpointer)&cattr->data;
9711 params [3] = &cattr->data_size;
9713 mono_runtime_invoke_checked (ctor, attr, params, error);
9714 return_val_if_nok (error, NULL);
9719 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
9725 mono_error_init (error);
9728 for (i = 0; i < cinfo->num_attrs; ++i) {
9729 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
9733 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
9735 for (i = 0; i < cinfo->num_attrs; ++i) {
9736 if (!cinfo->attrs [i].ctor) {
9737 /* The cattr type is not finished yet */
9738 /* We should include the type name but cinfo doesn't contain it */
9739 mono_error_set_type_load_name (error, NULL, NULL, "");
9742 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
9743 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
9744 if (!mono_error_ok (error))
9746 mono_array_setref (result, n, attr);
9754 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
9757 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
9758 mono_error_assert_ok (&error); /*FIXME proper error handling*/
9764 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo, MonoError *error)
9770 mono_error_init (error);
9771 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
9772 for (i = 0; i < cinfo->num_attrs; ++i) {
9773 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i], error);
9774 return_val_if_nok (error, NULL);
9775 mono_array_setref (result, i, attr);
9781 * mono_custom_attrs_from_index:
9783 * Returns: NULL if no attributes are found or if a loading error occurs.
9786 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
9789 MonoCustomAttrInfo *result = mono_custom_attrs_from_index_checked (image, idx, &error);
9790 mono_error_cleanup (&error); /* FIXME a better public API that doesn't swallow the error. */
9794 * mono_custom_attrs_from_index_checked:
9796 * Returns: NULL if no attributes are found. On error returns NULL and sets @error.
9799 mono_custom_attrs_from_index_checked (MonoImage *image, guint32 idx, MonoError *error)
9801 guint32 mtoken, i, len;
9802 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
9804 MonoCustomAttrInfo *ainfo;
9805 GList *tmp, *list = NULL;
9807 MonoCustomAttrEntry* attr;
9809 mono_error_init (error);
9811 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
9813 i = mono_metadata_custom_attrs_from_index (image, idx);
9817 while (i < ca->rows) {
9818 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
9820 list = g_list_prepend (list, GUINT_TO_POINTER (i));
9823 len = g_list_length (list);
9826 ainfo = (MonoCustomAttrInfo *)g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
9827 ainfo->num_attrs = len;
9828 ainfo->image = image;
9829 for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
9830 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
9831 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
9832 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
9833 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
9834 mtoken |= MONO_TOKEN_METHOD_DEF;
9836 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
9837 mtoken |= MONO_TOKEN_MEMBER_REF;
9840 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
9843 attr = &ainfo->attrs [i - 1];
9844 attr->ctor = mono_get_method_checked (image, mtoken, NULL, NULL, error);
9846 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x due to %s", image->name, mtoken, mono_error_get_message (error));
9852 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
9853 /*FIXME raising an exception here doesn't make any sense*/
9854 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
9859 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
9860 attr->data_size = mono_metadata_decode_value (data, &data);
9861 attr->data = (guchar*)data;
9869 mono_custom_attrs_from_method (MonoMethod *method)
9872 MonoCustomAttrInfo* result = mono_custom_attrs_from_method_checked (method, &error);
9873 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9878 mono_custom_attrs_from_method_checked (MonoMethod *method, MonoError *error)
9882 mono_error_init (error);
9885 * An instantiated method has the same cattrs as the generic method definition.
9887 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9888 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9890 if (method->is_inflated)
9891 method = ((MonoMethodInflated *) method)->declaring;
9893 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
9894 return lookup_custom_attr (method->klass->image, method);
9897 /* Synthetic methods */
9900 idx = mono_method_get_index (method);
9901 idx <<= MONO_CUSTOM_ATTR_BITS;
9902 idx |= MONO_CUSTOM_ATTR_METHODDEF;
9903 return mono_custom_attrs_from_index_checked (method->klass->image, idx, error);
9907 mono_custom_attrs_from_class (MonoClass *klass)
9910 MonoCustomAttrInfo *result = mono_custom_attrs_from_class_checked (klass, &error);
9911 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9916 mono_custom_attrs_from_class_checked (MonoClass *klass, MonoError *error)
9920 mono_error_init (error);
9922 if (klass->generic_class)
9923 klass = klass->generic_class->container_class;
9925 if (image_is_dynamic (klass->image))
9926 return lookup_custom_attr (klass->image, klass);
9928 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
9929 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
9930 idx <<= MONO_CUSTOM_ATTR_BITS;
9931 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
9933 idx = mono_metadata_token_index (klass->type_token);
9934 idx <<= MONO_CUSTOM_ATTR_BITS;
9935 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
9937 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
9941 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
9944 MonoCustomAttrInfo *result = mono_custom_attrs_from_assembly_checked (assembly, &error);
9945 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9950 mono_custom_attrs_from_assembly_checked (MonoAssembly *assembly, MonoError *error)
9954 mono_error_init (error);
9956 if (image_is_dynamic (assembly->image))
9957 return lookup_custom_attr (assembly->image, assembly);
9958 idx = 1; /* there is only one assembly */
9959 idx <<= MONO_CUSTOM_ATTR_BITS;
9960 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
9961 return mono_custom_attrs_from_index_checked (assembly->image, idx, error);
9964 static MonoCustomAttrInfo*
9965 mono_custom_attrs_from_module (MonoImage *image, MonoError *error)
9969 if (image_is_dynamic (image))
9970 return lookup_custom_attr (image, image);
9971 idx = 1; /* there is only one module */
9972 idx <<= MONO_CUSTOM_ATTR_BITS;
9973 idx |= MONO_CUSTOM_ATTR_MODULE;
9974 return mono_custom_attrs_from_index_checked (image, idx, error);
9978 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
9981 MonoCustomAttrInfo * result = mono_custom_attrs_from_property_checked (klass, property, &error);
9982 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9987 mono_custom_attrs_from_property_checked (MonoClass *klass, MonoProperty *property, MonoError *error)
9991 if (image_is_dynamic (klass->image)) {
9992 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
9993 return lookup_custom_attr (klass->image, property);
9995 idx = find_property_index (klass, property);
9996 idx <<= MONO_CUSTOM_ATTR_BITS;
9997 idx |= MONO_CUSTOM_ATTR_PROPERTY;
9998 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10001 MonoCustomAttrInfo*
10002 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
10005 MonoCustomAttrInfo * result = mono_custom_attrs_from_event_checked (klass, event, &error);
10006 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10010 MonoCustomAttrInfo*
10011 mono_custom_attrs_from_event_checked (MonoClass *klass, MonoEvent *event, MonoError *error)
10015 if (image_is_dynamic (klass->image)) {
10016 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
10017 return lookup_custom_attr (klass->image, event);
10019 idx = find_event_index (klass, event);
10020 idx <<= MONO_CUSTOM_ATTR_BITS;
10021 idx |= MONO_CUSTOM_ATTR_EVENT;
10022 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10025 MonoCustomAttrInfo*
10026 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
10029 MonoCustomAttrInfo * result = mono_custom_attrs_from_field_checked (klass, field, &error);
10030 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10034 MonoCustomAttrInfo*
10035 mono_custom_attrs_from_field_checked (MonoClass *klass, MonoClassField *field, MonoError *error)
10038 mono_error_init (error);
10040 if (image_is_dynamic (klass->image)) {
10041 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
10042 return lookup_custom_attr (klass->image, field);
10044 idx = find_field_index (klass, field);
10045 idx <<= MONO_CUSTOM_ATTR_BITS;
10046 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
10047 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10051 * mono_custom_attrs_from_param:
10052 * @method: handle to the method that we want to retrieve custom parameter information from
10053 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10055 * The result must be released with mono_custom_attrs_free().
10057 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
10059 MonoCustomAttrInfo*
10060 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
10063 MonoCustomAttrInfo *result = mono_custom_attrs_from_param_checked (method, param, &error);
10064 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10069 * mono_custom_attrs_from_param_checked:
10070 * @method: handle to the method that we want to retrieve custom parameter information from
10071 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10072 * @error: set on error
10074 * The result must be released with mono_custom_attrs_free().
10076 * Returns: the custom attribute object for the specified parameter, or NULL if there are none. On failure returns NULL and sets @error.
10078 MonoCustomAttrInfo*
10079 mono_custom_attrs_from_param_checked (MonoMethod *method, guint32 param, MonoError *error)
10082 guint32 i, idx, method_index;
10083 guint32 param_list, param_last, param_pos, found;
10085 MonoReflectionMethodAux *aux;
10087 mono_error_init (error);
10090 * An instantiated method has the same cattrs as the generic method definition.
10092 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
10093 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
10095 if (method->is_inflated)
10096 method = ((MonoMethodInflated *) method)->declaring;
10098 if (image_is_dynamic (method->klass->image)) {
10099 MonoCustomAttrInfo *res, *ainfo;
10102 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
10103 if (!aux || !aux->param_cattr)
10106 /* Need to copy since it will be freed later */
10107 ainfo = aux->param_cattr [param];
10110 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
10111 res = (MonoCustomAttrInfo *)g_malloc0 (size);
10112 memcpy (res, ainfo, size);
10116 image = method->klass->image;
10117 method_index = mono_method_get_index (method);
10120 ca = &image->tables [MONO_TABLE_METHOD];
10122 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
10123 if (method_index == ca->rows) {
10124 ca = &image->tables [MONO_TABLE_PARAM];
10125 param_last = ca->rows + 1;
10127 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
10128 ca = &image->tables [MONO_TABLE_PARAM];
10131 for (i = param_list; i < param_last; ++i) {
10132 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
10133 if (param_pos == param) {
10141 idx <<= MONO_CUSTOM_ATTR_BITS;
10142 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
10143 return mono_custom_attrs_from_index_checked (image, idx, error);
10147 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10151 for (i = 0; i < ainfo->num_attrs; ++i) {
10152 klass = ainfo->attrs [i].ctor->klass;
10153 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
10160 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10163 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
10164 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
10169 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
10175 mono_error_init (error);
10178 for (i = 0; i < ainfo->num_attrs; ++i) {
10179 klass = ainfo->attrs [i].ctor->klass;
10180 if (mono_class_has_parent (klass, attr_klass)) {
10185 if (attr_index == -1)
10188 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
10189 if (!mono_error_ok (error))
10191 return mono_array_get (attrs, MonoObject*, attr_index);
10195 * mono_reflection_get_custom_attrs_info:
10196 * @obj: a reflection object handle
10198 * Return the custom attribute info for attributes defined for the
10199 * reflection handle @obj. The objects.
10201 * FIXME this function leaks like a sieve for SRE objects.
10203 MonoCustomAttrInfo*
10204 mono_reflection_get_custom_attrs_info (MonoObject *obj)
10207 MonoCustomAttrInfo *result = mono_reflection_get_custom_attrs_info_checked (obj, &error);
10208 mono_error_assert_ok (&error);
10213 * mono_reflection_get_custom_attrs_info_checked:
10214 * @obj: a reflection object handle
10215 * @error: set on error
10217 * Return the custom attribute info for attributes defined for the
10218 * reflection handle @obj. The objects.
10220 * On failure returns NULL and sets @error.
10222 * FIXME this function leaks like a sieve for SRE objects.
10224 MonoCustomAttrInfo*
10225 mono_reflection_get_custom_attrs_info_checked (MonoObject *obj, MonoError *error)
10228 MonoCustomAttrInfo *cinfo = NULL;
10230 mono_error_init (error);
10232 klass = obj->vtable->klass;
10233 if (klass == mono_defaults.monotype_class) {
10234 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
10235 return_val_if_nok (error, NULL);
10236 klass = mono_class_from_mono_type (type);
10237 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
10238 cinfo = mono_custom_attrs_from_class_checked (klass, error);
10239 return_val_if_nok (error, NULL);
10240 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
10241 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
10242 cinfo = mono_custom_attrs_from_assembly_checked (rassembly->assembly, error);
10243 return_val_if_nok (error, NULL);
10244 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
10245 MonoReflectionModule *module = (MonoReflectionModule*)obj;
10246 cinfo = mono_custom_attrs_from_module (module->image, error);
10247 return_val_if_nok (error, NULL);
10248 } else if (strcmp ("MonoProperty", klass->name) == 0) {
10249 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
10250 cinfo = mono_custom_attrs_from_property_checked (rprop->property->parent, rprop->property, error);
10251 return_val_if_nok (error, NULL);
10252 } else if (strcmp ("MonoEvent", klass->name) == 0) {
10253 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
10254 cinfo = mono_custom_attrs_from_event_checked (revent->event->parent, revent->event, error);
10255 return_val_if_nok (error, NULL);
10256 } else if (strcmp ("MonoField", klass->name) == 0) {
10257 MonoReflectionField *rfield = (MonoReflectionField*)obj;
10258 cinfo = mono_custom_attrs_from_field_checked (rfield->field->parent, rfield->field, error);
10259 return_val_if_nok (error, NULL);
10260 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
10261 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10262 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10263 return_val_if_nok (error, NULL);
10264 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
10265 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10266 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10267 return_val_if_nok (error, NULL);
10268 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
10269 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
10270 MonoClass *member_class = mono_object_class (param->MemberImpl);
10271 if (mono_class_is_reflection_method_or_constructor (member_class)) {
10272 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
10273 cinfo = mono_custom_attrs_from_param_checked (rmethod->method, param->PositionImpl + 1, error);
10274 return_val_if_nok (error, NULL);
10275 } else if (is_sr_mono_property (member_class)) {
10276 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
10277 MonoMethod *method;
10278 if (!(method = prop->property->get))
10279 method = prop->property->set;
10282 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10283 return_val_if_nok (error, NULL);
10285 #ifndef DISABLE_REFLECTION_EMIT
10286 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
10287 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl, error);
10288 return_val_if_nok (error, NULL);
10289 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10290 return_val_if_nok (error, NULL);
10291 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
10292 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
10293 MonoMethod *method = NULL;
10294 if (is_sre_ctor_builder (mono_object_class (c->cb)))
10295 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
10296 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
10297 method = ((MonoReflectionMethod *)c->cb)->method;
10299 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));
10301 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10302 return_val_if_nok (error, NULL);
10306 char *type_name = mono_type_get_full_name (member_class);
10307 mono_error_set_generic_error (error, "System", "NotSupportedException",
10308 "Custom attributes on a ParamInfo with member %s are not supported",
10310 g_free (type_name);
10313 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
10314 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
10315 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
10316 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
10317 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
10318 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
10319 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
10320 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
10321 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
10322 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
10323 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
10324 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
10325 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
10326 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
10327 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
10328 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
10329 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
10330 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
10331 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
10332 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
10333 cinfo = mono_reflection_get_custom_attrs_info_checked ((MonoObject*)gclass->generic_type, error);
10334 return_val_if_nok (error, NULL);
10335 } else { /* handle other types here... */
10336 g_error ("get custom attrs not yet supported for %s", klass->name);
10343 * mono_reflection_get_custom_attrs_by_type:
10344 * @obj: a reflection object handle
10346 * Return an array with all the custom attributes defined of the
10347 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
10348 * of that type are returned. The objects are fully build. Return NULL if a loading error
10352 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
10355 MonoCustomAttrInfo *cinfo;
10357 mono_error_init (error);
10359 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10360 return_val_if_nok (error, NULL);
10362 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
10365 if (!cinfo->cached)
10366 mono_custom_attrs_free (cinfo);
10368 mono_loader_assert_no_error ();
10369 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
10376 * mono_reflection_get_custom_attrs:
10377 * @obj: a reflection object handle
10379 * Return an array with all the custom attributes defined of the
10380 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
10384 mono_reflection_get_custom_attrs (MonoObject *obj)
10388 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
10392 * mono_reflection_get_custom_attrs_data:
10393 * @obj: a reflection obj handle
10395 * Returns an array of System.Reflection.CustomAttributeData,
10396 * which include information about attributes reflected on
10397 * types loaded using the Reflection Only methods
10400 mono_reflection_get_custom_attrs_data (MonoObject *obj)
10404 result = mono_reflection_get_custom_attrs_data_checked (obj, &error);
10405 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
10410 * mono_reflection_get_custom_attrs_data_checked:
10411 * @obj: a reflection obj handle
10412 * @error: set on error
10414 * Returns an array of System.Reflection.CustomAttributeData,
10415 * which include information about attributes reflected on
10416 * types loaded using the Reflection Only methods
10419 mono_reflection_get_custom_attrs_data_checked (MonoObject *obj, MonoError *error)
10422 MonoCustomAttrInfo *cinfo;
10424 mono_error_init (error);
10426 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10427 return_val_if_nok (error, NULL);
10429 result = mono_custom_attrs_data_construct (cinfo, error);
10430 return_val_if_nok (error, NULL);
10431 if (!cinfo->cached)
10432 mono_custom_attrs_free (cinfo);
10434 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
10436 if (mono_loader_get_last_error ())
10437 mono_error_set_from_loader_error (error);
10442 static MonoReflectionType*
10443 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t, MonoError *error)
10445 static MonoMethod *method_get_underlying_system_type = NULL;
10446 MonoReflectionType *rt;
10447 MonoMethod *usertype_method;
10449 mono_error_init (error);
10451 if (!method_get_underlying_system_type)
10452 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
10454 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
10456 rt = (MonoReflectionType *) mono_runtime_invoke_checked (usertype_method, t, NULL, error);
10463 is_corlib_type (MonoClass *klass)
10465 return klass->image == mono_defaults.corlib;
10468 #define check_corlib_type_cached(_class, _namespace, _name) do { \
10469 static MonoClass *cached_class; \
10470 if (cached_class) \
10471 return cached_class == _class; \
10472 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
10473 cached_class = _class; \
10480 #ifndef DISABLE_REFLECTION_EMIT
10482 is_sre_array (MonoClass *klass)
10484 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
10488 is_sre_byref (MonoClass *klass)
10490 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
10494 is_sre_pointer (MonoClass *klass)
10496 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
10500 is_sre_generic_instance (MonoClass *klass)
10502 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericClass");
10506 is_sre_type_builder (MonoClass *klass)
10508 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
10512 is_sre_method_builder (MonoClass *klass)
10514 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
10518 is_sre_ctor_builder (MonoClass *klass)
10520 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
10524 is_sre_field_builder (MonoClass *klass)
10526 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
10530 is_sre_method_on_tb_inst (MonoClass *klass)
10532 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
10536 is_sre_ctor_on_tb_inst (MonoClass *klass)
10538 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
10542 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
10545 mono_error_init (error);
10552 if (is_usertype (ref)) {
10553 ref = mono_reflection_type_get_underlying_system_type (ref, error);
10554 if (ref == NULL || is_usertype (ref) || !is_ok (error))
10560 klass = mono_object_class (ref);
10562 if (is_sre_array (klass)) {
10564 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
10565 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type, error);
10566 return_val_if_nok (error, NULL);
10568 if (sre_array->rank == 0) //single dimentional array
10569 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
10571 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
10572 sre_array->type.type = res;
10574 } else if (is_sre_byref (klass)) {
10576 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
10577 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type, error);
10578 return_val_if_nok (error, NULL);
10580 res = &mono_class_from_mono_type (base)->this_arg;
10581 sre_byref->type.type = res;
10583 } else if (is_sre_pointer (klass)) {
10585 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
10586 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type, error);
10587 return_val_if_nok (error, NULL);
10589 res = &mono_ptr_class_get (base)->byval_arg;
10590 sre_pointer->type.type = res;
10592 } else if (is_sre_generic_instance (klass)) {
10593 MonoType *res, **types;
10594 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
10597 count = mono_array_length (gclass->type_arguments);
10598 types = g_new0 (MonoType*, count);
10599 for (i = 0; i < count; ++i) {
10600 MonoReflectionType *t = (MonoReflectionType *)mono_array_get (gclass->type_arguments, gpointer, i);
10601 types [i] = mono_reflection_type_get_handle (t, error);
10602 if (!types[i] || !is_ok (error)) {
10608 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
10611 gclass->type.type = res;
10615 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
10620 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
10623 mono_reflection_type_get_handle (type, &error);
10624 mono_error_set_pending_exception (&error);
10628 mono_reflection_register_with_runtime (MonoReflectionType *type)
10631 MonoType *res = mono_reflection_type_get_handle (type, &error);
10632 mono_error_raise_exception (&error); /* FIXME don't raise here */
10633 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
10637 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
10639 klass = mono_class_from_mono_type (res);
10641 mono_loader_lock (); /*same locking as mono_type_get_object_checked */
10642 mono_domain_lock (domain);
10644 if (!image_is_dynamic (klass->image)) {
10645 mono_class_setup_supertypes (klass);
10647 if (!domain->type_hash)
10648 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
10649 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
10650 mono_g_hash_table_insert (domain->type_hash, res, type);
10652 mono_domain_unlock (domain);
10653 mono_loader_unlock ();
10657 * LOCKING: Assumes the loader lock is held.
10659 static MonoMethodSignature*
10660 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
10662 MonoMethodSignature *sig;
10665 count = parameters? mono_array_length (parameters): 0;
10667 sig = (MonoMethodSignature *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
10668 sig->param_count = count;
10669 sig->sentinelpos = -1; /* FIXME */
10670 for (i = 0; i < count; ++i) {
10671 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, &error);
10672 mono_error_raise_exception (&error); /* FIXME don't raise here */
10678 * LOCKING: Assumes the loader lock is held.
10680 static MonoMethodSignature*
10681 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
10682 MonoMethodSignature *sig;
10684 sig = parameters_to_signature (image, ctor->parameters);
10685 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10686 sig->ret = &mono_defaults.void_class->byval_arg;
10691 * LOCKING: Assumes the loader lock is held.
10693 static MonoMethodSignature*
10694 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
10696 MonoMethodSignature *sig;
10698 sig = parameters_to_signature (image, method->parameters);
10699 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10700 if (method->rtype) {
10701 sig->ret = mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype, &error);
10702 mono_error_raise_exception (&error); /* FIXME don't raise here */
10704 sig->ret = &mono_defaults.void_class->byval_arg;
10706 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
10710 static MonoMethodSignature*
10711 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
10713 MonoMethodSignature *sig;
10715 sig = parameters_to_signature (NULL, method->parameters);
10716 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10717 if (method->rtype) {
10718 sig->ret = mono_reflection_type_get_handle (method->rtype, &error);
10719 mono_error_raise_exception (&error); /* FIXME don't raise here */
10721 sig->ret = &mono_defaults.void_class->byval_arg;
10723 sig->generic_param_count = 0;
10728 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
10731 MonoClass *klass = mono_object_class (prop);
10732 if (strcmp (klass->name, "PropertyBuilder") == 0) {
10733 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
10734 *name = mono_string_to_utf8 (pb->name);
10735 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, &error);
10736 mono_error_raise_exception (&error); /* FIXME don't raise here */
10738 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
10739 *name = g_strdup (p->property->name);
10740 if (p->property->get)
10741 *type = mono_method_signature (p->property->get)->ret;
10743 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
10748 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
10751 MonoClass *klass = mono_object_class (field);
10752 if (strcmp (klass->name, "FieldBuilder") == 0) {
10753 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
10754 *name = mono_string_to_utf8 (fb->name);
10755 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
10756 mono_error_raise_exception (&error); /* FIXME don't raise here */
10758 MonoReflectionField *f = (MonoReflectionField *)field;
10759 *name = g_strdup (mono_field_get_name (f->field));
10760 *type = f->field->type;
10764 #else /* DISABLE_REFLECTION_EMIT */
10767 mono_reflection_register_with_runtime (MonoReflectionType *type)
10769 /* This is empty */
10773 is_sre_type_builder (MonoClass *klass)
10779 is_sre_generic_instance (MonoClass *klass)
10785 init_type_builder_generics (MonoObject *type)
10789 #endif /* !DISABLE_REFLECTION_EMIT */
10793 is_sr_mono_field (MonoClass *klass)
10795 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
10799 is_sr_mono_property (MonoClass *klass)
10801 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
10805 is_sr_mono_method (MonoClass *klass)
10807 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
10811 is_sr_mono_cmethod (MonoClass *klass)
10813 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
10817 is_sr_mono_generic_method (MonoClass *klass)
10819 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericMethod");
10823 is_sr_mono_generic_cmethod (MonoClass *klass)
10825 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericCMethod");
10829 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
10831 return is_sr_mono_method (klass) || is_sr_mono_cmethod (klass) || is_sr_mono_generic_method (klass) || is_sr_mono_generic_cmethod (klass);
10835 is_usertype (MonoReflectionType *ref)
10837 MonoClass *klass = mono_object_class (ref);
10838 return klass->image != mono_defaults.corlib || strcmp ("TypeDelegator", klass->name) == 0;
10841 static MonoReflectionType*
10842 mono_reflection_type_resolve_user_types (MonoReflectionType *type, MonoError *error)
10844 mono_error_init (error);
10845 if (!type || type->type)
10848 if (is_usertype (type)) {
10849 type = mono_reflection_type_get_underlying_system_type (type, error);
10850 return_val_if_nok (error, NULL);
10851 if (is_usertype (type)) {
10852 mono_error_set_generic_error (error, "System", "NotSupportedException", "User defined subclasses of System.Type are not yet supported22");
10860 * Encode a value in a custom attribute stream of bytes.
10861 * The value to encode is either supplied as an object in argument val
10862 * (valuetypes are boxed), or as a pointer to the data in the
10864 * @type represents the type of the value
10865 * @buffer is the start of the buffer
10866 * @p the current position in the buffer
10867 * @buflen contains the size of the buffer and is used to return the new buffer size
10868 * if this needs to be realloced.
10869 * @retbuffer and @retp return the start and the position of the buffer
10872 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
10875 MonoTypeEnum simple_type;
10877 if ((p-buffer) + 10 >= *buflen) {
10880 newbuf = (char *)g_realloc (buffer, *buflen);
10881 p = newbuf + (p-buffer);
10885 argval = ((char*)arg + sizeof (MonoObject));
10886 simple_type = type->type;
10888 switch (simple_type) {
10889 case MONO_TYPE_BOOLEAN:
10894 case MONO_TYPE_CHAR:
10897 swap_with_size (p, argval, 2, 1);
10903 swap_with_size (p, argval, 4, 1);
10907 swap_with_size (p, argval, 8, 1);
10912 swap_with_size (p, argval, 8, 1);
10915 case MONO_TYPE_VALUETYPE:
10916 if (type->data.klass->enumtype) {
10917 simple_type = mono_class_enum_basetype (type->data.klass)->type;
10920 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
10923 case MONO_TYPE_STRING: {
10930 str = mono_string_to_utf8 ((MonoString*)arg);
10931 slen = strlen (str);
10932 if ((p-buffer) + 10 + slen >= *buflen) {
10936 newbuf = (char *)g_realloc (buffer, *buflen);
10937 p = newbuf + (p-buffer);
10940 mono_metadata_encode_value (slen, p, &p);
10941 memcpy (p, str, slen);
10946 case MONO_TYPE_CLASS: {
10949 MonoType *arg_type;
10955 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, &error);
10956 mono_error_raise_exception (&error); /* FIXME don't raise here */
10957 str = type_get_qualified_name (arg_type, NULL);
10958 slen = strlen (str);
10959 if ((p-buffer) + 10 + slen >= *buflen) {
10963 newbuf = (char *)g_realloc (buffer, *buflen);
10964 p = newbuf + (p-buffer);
10967 mono_metadata_encode_value (slen, p, &p);
10968 memcpy (p, str, slen);
10973 case MONO_TYPE_SZARRAY: {
10975 MonoClass *eclass, *arg_eclass;
10978 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
10981 len = mono_array_length ((MonoArray*)arg);
10983 *p++ = (len >> 8) & 0xff;
10984 *p++ = (len >> 16) & 0xff;
10985 *p++ = (len >> 24) & 0xff;
10987 *retbuffer = buffer;
10988 eclass = type->data.klass;
10989 arg_eclass = mono_object_class (arg)->element_class;
10992 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
10993 eclass = mono_defaults.object_class;
10995 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
10996 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
10997 int elsize = mono_class_array_element_size (arg_eclass);
10998 for (i = 0; i < len; ++i) {
10999 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
11002 } else if (eclass->valuetype && arg_eclass->valuetype) {
11003 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
11004 int elsize = mono_class_array_element_size (eclass);
11005 for (i = 0; i < len; ++i) {
11006 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
11010 for (i = 0; i < len; ++i) {
11011 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
11016 case MONO_TYPE_OBJECT: {
11022 * The parameter type is 'object' but the type of the actual
11023 * argument is not. So we have to add type information to the blob
11024 * too. This is completely undocumented in the spec.
11028 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
11033 klass = mono_object_class (arg);
11035 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
11038 } else if (klass->enumtype) {
11040 } else if (klass == mono_defaults.string_class) {
11041 simple_type = MONO_TYPE_STRING;
11044 } else if (klass->rank == 1) {
11046 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
11047 /* See Partition II, Appendix B3 */
11050 *p++ = klass->element_class->byval_arg.type;
11051 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
11053 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
11054 *p++ = simple_type = klass->byval_arg.type;
11057 g_error ("unhandled type in custom attr");
11059 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
11060 slen = strlen (str);
11061 if ((p-buffer) + 10 + slen >= *buflen) {
11065 newbuf = (char *)g_realloc (buffer, *buflen);
11066 p = newbuf + (p-buffer);
11069 mono_metadata_encode_value (slen, p, &p);
11070 memcpy (p, str, slen);
11073 simple_type = mono_class_enum_basetype (klass)->type;
11077 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
11080 *retbuffer = buffer;
11084 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
11086 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11087 char *str = type_get_qualified_name (type, NULL);
11088 int slen = strlen (str);
11092 * This seems to be optional...
11095 mono_metadata_encode_value (slen, p, &p);
11096 memcpy (p, str, slen);
11099 } else if (type->type == MONO_TYPE_OBJECT) {
11101 } else if (type->type == MONO_TYPE_CLASS) {
11102 /* it should be a type: encode_cattr_value () has the check */
11105 mono_metadata_encode_value (type->type, p, &p);
11106 if (type->type == MONO_TYPE_SZARRAY)
11107 /* See the examples in Partition VI, Annex B */
11108 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
11114 #ifndef DISABLE_REFLECTION_EMIT
11116 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
11119 /* Preallocate a large enough buffer */
11120 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11121 char *str = type_get_qualified_name (type, NULL);
11122 len = strlen (str);
11124 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
11125 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
11126 len = strlen (str);
11131 len += strlen (name);
11133 if ((p-buffer) + 20 + len >= *buflen) {
11137 newbuf = (char *)g_realloc (buffer, *buflen);
11138 p = newbuf + (p-buffer);
11142 encode_field_or_prop_type (type, p, &p);
11144 len = strlen (name);
11145 mono_metadata_encode_value (len, p, &p);
11146 memcpy (p, name, len);
11148 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
11150 *retbuffer = buffer;
11154 * mono_reflection_get_custom_attrs_blob:
11155 * @ctor: custom attribute constructor
11156 * @ctorArgs: arguments o the constructor
11162 * Creates the blob of data that needs to be saved in the metadata and that represents
11163 * the custom attributed described by @ctor, @ctorArgs etc.
11164 * Returns: a Byte array representing the blob of data.
11167 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
11170 MonoMethodSignature *sig;
11175 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
11176 /* sig is freed later so allocate it in the heap */
11177 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
11179 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
11182 g_assert (mono_array_length (ctorArgs) == sig->param_count);
11184 p = buffer = (char *)g_malloc (buflen);
11185 /* write the prolog */
11188 for (i = 0; i < sig->param_count; ++i) {
11189 arg = mono_array_get (ctorArgs, MonoObject*, i);
11190 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
11194 i += mono_array_length (properties);
11196 i += mono_array_length (fields);
11198 *p++ = (i >> 8) & 0xff;
11201 for (i = 0; i < mono_array_length (properties); ++i) {
11205 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
11206 get_prop_name_and_type (prop, &pname, &ptype);
11207 *p++ = 0x54; /* PROPERTY signature */
11208 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
11215 for (i = 0; i < mono_array_length (fields); ++i) {
11219 field = (MonoObject *)mono_array_get (fields, gpointer, i);
11220 get_field_name_and_type (field, &fname, &ftype);
11221 *p++ = 0x53; /* FIELD signature */
11222 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
11227 g_assert (p - buffer <= buflen);
11228 buflen = p - buffer;
11229 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11230 p = mono_array_addr (result, char, 0);
11231 memcpy (p, buffer, buflen);
11233 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
11239 * mono_reflection_setup_internal_class:
11240 * @tb: a TypeBuilder object
11242 * Creates a MonoClass that represents the TypeBuilder.
11243 * This is a trick that lets us simplify a lot of reflection code
11244 * (and will allow us to support Build and Run assemblies easier).
11247 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
11250 MonoClass *klass, *parent;
11252 RESOLVE_TYPE (tb->parent, &error);
11253 mono_error_raise_exception (&error); /* FIXME don't raise here */
11255 mono_loader_lock ();
11258 MonoType *parent_type = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent, &error);
11259 if (!is_ok (&error)) {
11260 mono_loader_unlock ();
11261 mono_error_raise_exception (&error); /* FIXME don't raise here */
11263 /* check so we can compile corlib correctly */
11264 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
11265 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
11266 parent = parent_type->data.klass;
11268 parent = mono_class_from_mono_type (parent_type);
11274 /* the type has already being created: it means we just have to change the parent */
11275 if (tb->type.type) {
11276 klass = mono_class_from_mono_type (tb->type.type);
11277 klass->parent = NULL;
11278 /* fool mono_class_setup_parent */
11279 klass->supertypes = NULL;
11280 mono_class_setup_parent (klass, parent);
11281 mono_class_setup_mono_type (klass);
11282 mono_loader_unlock ();
11286 klass = (MonoClass *)mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
11288 klass->image = &tb->module->dynamic_image->image;
11290 klass->inited = 1; /* we lie to the runtime */
11291 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
11292 if (!mono_error_ok (&error))
11294 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
11295 if (!mono_error_ok (&error))
11297 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
11298 klass->flags = tb->attrs;
11300 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
11302 klass->element_class = klass;
11304 if (mono_class_get_ref_info (klass) == NULL) {
11306 mono_class_set_ref_info (klass, tb);
11308 /* Put into cache so mono_class_get_checked () will find it.
11309 Skip nested types as those should not be available on the global scope. */
11310 if (!tb->nesting_type)
11311 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
11314 We must register all types as we cannot rely on the name_cache hashtable since we find the class
11315 by performing a mono_class_get which does the full resolution.
11317 Working around this semantics would require us to write a lot of code for no clear advantage.
11319 mono_image_append_class_to_reflection_info_set (klass);
11321 g_assert (mono_class_get_ref_info (klass) == tb);
11324 register_dyn_token (tb->module->dynamic_image, MONO_TOKEN_TYPE_DEF | tb->table_idx, (MonoObject*)tb);
11326 if (parent != NULL) {
11327 mono_class_setup_parent (klass, parent);
11328 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
11329 const char *old_n = klass->name;
11330 /* trick to get relative numbering right when compiling corlib */
11331 klass->name = "BuildingObject";
11332 mono_class_setup_parent (klass, mono_defaults.object_class);
11333 klass->name = old_n;
11336 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
11337 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
11338 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
11339 klass->instance_size = sizeof (MonoObject);
11340 klass->size_inited = 1;
11341 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11344 mono_class_setup_mono_type (klass);
11346 mono_class_setup_supertypes (klass);
11349 * FIXME: handle interfaces.
11352 tb->type.type = &klass->byval_arg;
11354 if (tb->nesting_type) {
11355 g_assert (tb->nesting_type->type);
11356 MonoType *nesting_type = mono_reflection_type_get_handle (tb->nesting_type, &error);
11357 if (!is_ok (&error)) goto failure;
11358 klass->nested_in = mono_class_from_mono_type (nesting_type);
11361 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
11363 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
11365 mono_loader_unlock ();
11369 mono_loader_unlock ();
11370 mono_error_raise_exception (&error);
11374 * mono_reflection_setup_generic_class:
11375 * @tb: a TypeBuilder object
11377 * Setup the generic class before adding the first generic parameter.
11380 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
11385 * mono_reflection_create_generic_class:
11386 * @tb: a TypeBuilder object
11388 * Creates the generic class after all generic parameters have been added.
11391 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
11397 klass = mono_class_from_mono_type (tb->type.type);
11399 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
11401 if (klass->generic_container || (count == 0))
11404 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
11406 klass->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11408 klass->generic_container->owner.klass = klass;
11409 klass->generic_container->type_argc = count;
11410 klass->generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
11412 klass->is_generic = 1;
11414 for (i = 0; i < count; i++) {
11415 MonoReflectionGenericParam *gparam = (MonoReflectionGenericParam *)mono_array_get (tb->generic_params, gpointer, i);
11416 MonoType *param_type = mono_reflection_type_get_handle ((MonoReflectionType*)gparam, &error);
11417 mono_error_raise_exception (&error); /* FIXME don't raise here */
11418 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
11419 klass->generic_container->type_params [i] = *param;
11420 /*Make sure we are a diferent type instance */
11421 klass->generic_container->type_params [i].param.owner = klass->generic_container;
11422 klass->generic_container->type_params [i].info.pklass = NULL;
11423 klass->generic_container->type_params [i].info.flags = gparam->attrs;
11425 g_assert (klass->generic_container->type_params [i].param.owner);
11428 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
11432 * mono_reflection_create_internal_class:
11433 * @tb: a TypeBuilder object
11435 * Actually create the MonoClass that is associated with the TypeBuilder.
11438 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
11443 klass = mono_class_from_mono_type (tb->type.type);
11445 mono_loader_lock ();
11446 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
11447 MonoReflectionFieldBuilder *fb;
11449 MonoType *enum_basetype;
11451 g_assert (tb->fields != NULL);
11452 g_assert (mono_array_length (tb->fields) >= 1);
11454 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
11456 MonoType *field_type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11457 if (!is_ok (&error)) {
11458 mono_loader_unlock ();
11459 mono_error_raise_exception (&error); /* FIXME don't raise here */
11461 if (!mono_type_is_valid_enum_basetype (field_type)) {
11462 mono_loader_unlock ();
11466 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11467 if (!is_ok (&error)) {
11468 mono_loader_unlock ();
11469 mono_error_raise_exception (&error); /* FIXME don't raise here */
11471 klass->element_class = mono_class_from_mono_type (enum_basetype);
11472 if (!klass->element_class)
11473 klass->element_class = mono_class_from_mono_type (enum_basetype);
11476 * get the element_class from the current corlib.
11478 ec = default_class_from_mono_type (enum_basetype);
11479 klass->instance_size = ec->instance_size;
11480 klass->size_inited = 1;
11482 * this is almost safe to do with enums and it's needed to be able
11483 * to create objects of the enum type (for use in SetConstant).
11485 /* FIXME: Does this mean enums can't have method overrides ? */
11486 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11488 mono_loader_unlock ();
11491 static MonoMarshalSpec*
11492 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
11493 MonoReflectionMarshal *minfo)
11496 MonoMarshalSpec *res;
11498 res = image_g_new0 (image, MonoMarshalSpec, 1);
11499 res->native = (MonoMarshalNative)minfo->type;
11501 switch (minfo->type) {
11502 case MONO_NATIVE_LPARRAY:
11503 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
11504 if (minfo->has_size) {
11505 res->data.array_data.param_num = minfo->param_num;
11506 res->data.array_data.num_elem = minfo->count;
11507 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
11510 res->data.array_data.param_num = -1;
11511 res->data.array_data.num_elem = -1;
11512 res->data.array_data.elem_mult = -1;
11516 case MONO_NATIVE_BYVALTSTR:
11517 case MONO_NATIVE_BYVALARRAY:
11518 res->data.array_data.num_elem = minfo->count;
11521 case MONO_NATIVE_CUSTOM:
11522 if (minfo->marshaltyperef) {
11523 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, &error);
11524 mono_error_raise_exception (&error); /* FIXME don't raise here */
11525 res->data.custom_data.custom_name =
11526 type_get_fully_qualified_name (marshaltyperef);
11528 if (minfo->mcookie)
11529 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
11538 #endif /* !DISABLE_REFLECTION_EMIT */
11540 MonoReflectionMarshalAsAttribute*
11541 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
11542 MonoMarshalSpec *spec, MonoError *error)
11544 MonoReflectionType *rt;
11545 MonoReflectionMarshalAsAttribute *minfo;
11548 mono_error_init (error);
11550 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error);
11553 minfo->utype = spec->native;
11555 switch (minfo->utype) {
11556 case MONO_NATIVE_LPARRAY:
11557 minfo->array_subtype = spec->data.array_data.elem_type;
11558 minfo->size_const = spec->data.array_data.num_elem;
11559 if (spec->data.array_data.param_num != -1)
11560 minfo->size_param_index = spec->data.array_data.param_num;
11563 case MONO_NATIVE_BYVALTSTR:
11564 case MONO_NATIVE_BYVALARRAY:
11565 minfo->size_const = spec->data.array_data.num_elem;
11568 case MONO_NATIVE_CUSTOM:
11569 if (spec->data.custom_data.custom_name) {
11570 mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
11571 return_val_if_nok (error, NULL);
11574 rt = mono_type_get_object_checked (domain, mtype, error);
11578 MONO_OBJECT_SETREF (minfo, marshal_type_ref, rt);
11581 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
11583 if (spec->data.custom_data.cookie)
11584 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
11594 #ifndef DISABLE_REFLECTION_EMIT
11596 reflection_methodbuilder_to_mono_method (MonoClass *klass,
11597 ReflectionMethodBuilder *rmb,
11598 MonoMethodSignature *sig)
11602 MonoMethodWrapper *wrapperm;
11603 MonoMarshalSpec **specs;
11604 MonoReflectionMethodAux *method_aux;
11609 mono_error_init (&error);
11611 * Methods created using a MethodBuilder should have their memory allocated
11612 * inside the image mempool, while dynamic methods should have their memory
11615 dynamic = rmb->refs != NULL;
11616 image = dynamic ? NULL : klass->image;
11619 g_assert (!klass->generic_class);
11621 mono_loader_lock ();
11623 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
11624 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
11625 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
11627 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
11629 wrapperm = (MonoMethodWrapper*)m;
11631 m->dynamic = dynamic;
11633 m->flags = rmb->attrs;
11634 m->iflags = rmb->iattrs;
11635 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
11637 m->signature = sig;
11638 m->sre_method = TRUE;
11639 m->skip_visibility = rmb->skip_visibility;
11640 if (rmb->table_idx)
11641 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
11643 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
11644 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
11645 m->string_ctor = 1;
11647 m->signature->pinvoke = 1;
11648 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
11649 m->signature->pinvoke = 1;
11651 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11653 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
11654 g_assert (mono_error_ok (&error));
11655 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
11656 g_assert (mono_error_ok (&error));
11658 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
11660 if (image_is_dynamic (klass->image))
11661 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11663 mono_loader_unlock ();
11666 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
11667 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
11668 MonoMethodHeader *header;
11670 gint32 max_stack, i;
11671 gint32 num_locals = 0;
11672 gint32 num_clauses = 0;
11676 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
11677 code_size = rmb->ilgen->code_len;
11678 max_stack = rmb->ilgen->max_stack;
11679 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
11680 if (rmb->ilgen->ex_handlers)
11681 num_clauses = method_count_clauses (rmb->ilgen);
11684 code = mono_array_addr (rmb->code, guint8, 0);
11685 code_size = mono_array_length (rmb->code);
11686 /* we probably need to run a verifier on the code... */
11696 header = (MonoMethodHeader *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
11697 header->code_size = code_size;
11698 header->code = (const unsigned char *)image_g_malloc (image, code_size);
11699 memcpy ((char*)header->code, code, code_size);
11700 header->max_stack = max_stack;
11701 header->init_locals = rmb->init_locals;
11702 header->num_locals = num_locals;
11704 for (i = 0; i < num_locals; ++i) {
11705 MonoReflectionLocalBuilder *lb =
11706 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
11708 header->locals [i] = image_g_new0 (image, MonoType, 1);
11709 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, &error);
11710 mono_error_assert_ok (&error);
11711 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
11714 header->num_clauses = num_clauses;
11716 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
11717 rmb->ilgen, num_clauses, &error);
11718 mono_error_assert_ok (&error);
11721 wrapperm->header = header;
11724 if (rmb->generic_params) {
11725 int count = mono_array_length (rmb->generic_params);
11726 MonoGenericContainer *container = rmb->generic_container;
11728 g_assert (container);
11730 container->type_argc = count;
11731 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
11732 container->owner.method = m;
11733 container->is_anonymous = FALSE; // Method is now known, container is no longer anonymous
11735 m->is_generic = TRUE;
11736 mono_method_set_generic_container (m, container);
11738 for (i = 0; i < count; i++) {
11739 MonoReflectionGenericParam *gp =
11740 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
11741 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, &error);
11742 mono_error_assert_ok (&error);
11743 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
11744 container->type_params [i] = *param;
11748 * The method signature might have pointers to generic parameters that belong to other methods.
11749 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
11750 * generic parameters.
11752 for (i = 0; i < m->signature->param_count; ++i) {
11753 MonoType *t = m->signature->params [i];
11754 if (t->type == MONO_TYPE_MVAR) {
11755 MonoGenericParam *gparam = t->data.generic_param;
11756 if (gparam->num < count) {
11757 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
11758 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
11764 if (klass->generic_container) {
11765 container->parent = klass->generic_container;
11766 container->context.class_inst = klass->generic_container->context.class_inst;
11768 container->context.method_inst = mono_get_shared_generic_inst (container);
11772 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
11776 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
11778 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
11779 data [0] = GUINT_TO_POINTER (rmb->nrefs);
11780 for (i = 0; i < rmb->nrefs; ++i)
11781 data [i + 1] = rmb->refs [i];
11786 /* Parameter info */
11789 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11790 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
11791 for (i = 0; i <= m->signature->param_count; ++i) {
11792 MonoReflectionParamBuilder *pb;
11793 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11794 if ((i > 0) && (pb->attrs)) {
11795 /* Make a copy since it might point to a shared type structure */
11796 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
11797 m->signature->params [i - 1]->attrs = pb->attrs;
11800 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
11801 MonoDynamicImage *assembly;
11803 MonoTypeEnum def_type;
11807 if (!method_aux->param_defaults) {
11808 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
11809 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
11811 assembly = (MonoDynamicImage*)klass->image;
11812 idx = encode_constant (assembly, pb->def_value, &def_type);
11813 /* Copy the data from the blob since it might get realloc-ed */
11814 p = assembly->blob.data + idx;
11815 len = mono_metadata_decode_blob_size (p, &p2);
11817 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
11818 method_aux->param_default_types [i] = def_type;
11819 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
11823 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
11824 g_assert (mono_error_ok (&error));
11827 if (!method_aux->param_cattr)
11828 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
11829 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
11835 /* Parameter marshalling */
11838 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
11839 MonoReflectionParamBuilder *pb;
11840 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11841 if (pb->marshal_info) {
11843 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
11844 specs [pb->position] =
11845 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
11849 if (specs != NULL) {
11851 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11852 method_aux->param_marshall = specs;
11855 if (image_is_dynamic (klass->image) && method_aux)
11856 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11858 mono_loader_unlock ();
11864 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
11866 ReflectionMethodBuilder rmb;
11867 MonoMethodSignature *sig;
11869 mono_loader_lock ();
11870 sig = ctor_builder_to_signature (klass->image, mb);
11871 mono_loader_unlock ();
11873 if (!reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
11876 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11877 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11879 /* If we are in a generic class, we might be called multiple times from inflate_method */
11880 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11881 /* ilgen is no longer needed */
11885 return mb->mhandle;
11889 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb, MonoError *error)
11891 ReflectionMethodBuilder rmb;
11892 MonoMethodSignature *sig;
11894 mono_error_init (error);
11896 mono_loader_lock ();
11897 sig = method_builder_to_signature (klass->image, mb);
11898 mono_loader_unlock ();
11900 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error))
11903 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11904 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11906 /* If we are in a generic class, we might be called multiple times from inflate_method */
11907 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11908 /* ilgen is no longer needed */
11911 return mb->mhandle;
11914 static MonoClassField*
11915 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
11917 MonoClassField *field;
11921 field = g_new0 (MonoClassField, 1);
11923 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
11924 g_assert (mono_error_ok (&error));
11925 if (fb->attrs || fb->modreq || fb->modopt) {
11926 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11927 if (!is_ok (&error)) {
11929 mono_error_raise_exception (&error); /* FIXME don't raise here */
11931 field->type = mono_metadata_type_dup (NULL, type);
11932 field->type->attrs = fb->attrs;
11934 g_assert (image_is_dynamic (klass->image));
11935 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt, &error);
11936 g_free (field->type);
11937 if (!is_ok (&error)) {
11939 mono_error_raise_exception (&error); /* FIXME don't raise here */
11941 field->type = mono_metadata_type_dup (klass->image, custom);
11944 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11945 if (!is_ok (&error)) {
11947 mono_error_raise_exception (&error); /* FIXME don't raise here */
11950 if (fb->offset != -1)
11951 field->offset = fb->offset;
11952 field->parent = klass;
11953 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11955 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
11962 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
11966 MonoReflectionTypeBuilder *tb = NULL;
11967 gboolean is_dynamic = FALSE;
11968 MonoClass *geninst;
11970 mono_loader_lock ();
11972 if (is_sre_type_builder (mono_object_class (type))) {
11973 tb = (MonoReflectionTypeBuilder *) type;
11976 } else if (is_sre_generic_instance (mono_object_class (type))) {
11977 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
11978 MonoReflectionType *gtd = rgi->generic_type;
11980 if (is_sre_type_builder (mono_object_class (gtd))) {
11981 tb = (MonoReflectionTypeBuilder *)gtd;
11986 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
11987 if (tb && tb->generic_container)
11988 mono_reflection_create_generic_class (tb);
11990 MonoType *t = mono_reflection_type_get_handle (type, &error);
11991 mono_error_raise_exception (&error); /* FIXME don't raise here */
11993 klass = mono_class_from_mono_type (t);
11994 if (!klass->generic_container) {
11995 mono_loader_unlock ();
11999 if (klass->wastypebuilder) {
12000 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
12005 mono_loader_unlock ();
12007 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
12009 return &geninst->byval_arg;
12013 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
12015 MonoGenericClass *gclass;
12016 MonoGenericInst *inst;
12018 g_assert (klass->generic_container);
12020 inst = mono_metadata_get_generic_inst (type_argc, types);
12021 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
12023 return mono_generic_class_get_class (gclass);
12026 MonoReflectionMethod*
12027 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
12031 MonoMethod *method, *inflated;
12032 MonoMethodInflated *imethod;
12033 MonoGenericContext tmp_context;
12034 MonoGenericInst *ginst;
12035 MonoType **type_argv;
12038 /*FIXME but this no longer should happen*/
12039 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
12040 #ifndef DISABLE_REFLECTION_EMIT
12041 MonoReflectionMethodBuilder *mb = NULL;
12045 mb = (MonoReflectionMethodBuilder *) rmethod;
12046 tb = mono_reflection_type_get_handle ((MonoReflectionType*)mb->type, &error);
12047 mono_error_raise_exception (&error); /* FIXME don't raise here */
12048 klass = mono_class_from_mono_type (tb);
12050 method = methodbuilder_to_mono_method (klass, mb, &error);
12052 mono_error_raise_exception (&error); /* FIXME don't raise here */
12054 g_assert_not_reached ();
12058 method = rmethod->method;
12061 klass = method->klass;
12063 if (method->is_inflated)
12064 method = ((MonoMethodInflated *) method)->declaring;
12066 count = mono_method_signature (method)->generic_param_count;
12067 if (count != mono_array_length (types))
12070 type_argv = g_new0 (MonoType *, count);
12071 for (i = 0; i < count; i++) {
12072 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (types, gpointer, i);
12073 type_argv [i] = mono_reflection_type_get_handle (garg, &error);
12074 if (!is_ok (&error)) {
12075 g_free (type_argv);
12076 mono_error_raise_exception (&error); /* FIXME don't raise here */
12079 ginst = mono_metadata_get_generic_inst (count, type_argv);
12080 g_free (type_argv);
12082 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
12083 tmp_context.method_inst = ginst;
12085 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
12086 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12087 imethod = (MonoMethodInflated *) inflated;
12089 /*FIXME but I think this is no longer necessary*/
12090 if (image_is_dynamic (method->klass->image)) {
12091 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12093 * This table maps metadata structures representing inflated methods/fields
12094 * to the reflection objects representing their generic definitions.
12096 mono_image_lock ((MonoImage*)image);
12097 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
12098 mono_image_unlock ((MonoImage*)image);
12101 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
12102 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
12104 MonoReflectionMethod *ret = mono_method_get_object_checked (mono_object_domain (rmethod), inflated, NULL, &error);
12105 mono_error_raise_exception (&error); /* FIXME don't raise here */
12109 #ifndef DISABLE_REFLECTION_EMIT
12111 static MonoMethod *
12112 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
12114 MonoMethodInflated *imethod;
12115 MonoGenericContext *context;
12119 * With generic code sharing the klass might not be inflated.
12120 * This can happen because classes inflated with their own
12121 * type arguments are "normalized" to the uninflated class.
12123 if (!klass->generic_class)
12126 context = mono_class_get_context (klass);
12128 if (klass->method.count && klass->methods) {
12129 /* Find the already created inflated method */
12130 for (i = 0; i < klass->method.count; ++i) {
12131 g_assert (klass->methods [i]->is_inflated);
12132 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
12135 g_assert (i < klass->method.count);
12136 imethod = (MonoMethodInflated*)klass->methods [i];
12139 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full_checked (method, klass, context, &error);
12140 mono_error_assert_ok (&error);
12143 if (method->is_generic && image_is_dynamic (method->klass->image)) {
12144 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12146 mono_image_lock ((MonoImage*)image);
12147 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
12148 mono_image_unlock ((MonoImage*)image);
12150 return (MonoMethod *) imethod;
12153 static MonoMethod *
12154 inflate_method (MonoReflectionType *type, MonoObject *obj, MonoError *error)
12156 MonoMethod *method;
12159 mono_error_init (error);
12161 MonoClass *type_class = mono_object_class (type);
12163 if (is_sre_generic_instance (type_class)) {
12164 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
12165 MonoType *generic_type = mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type, error);
12166 return_val_if_nok (error, NULL);
12167 gklass = mono_class_from_mono_type (generic_type);
12168 } else if (is_sre_type_builder (type_class)) {
12169 MonoType *t = mono_reflection_type_get_handle (type, error);
12170 return_val_if_nok (error, NULL);
12171 gklass = mono_class_from_mono_type (t);
12172 } else if (type->type) {
12173 gklass = mono_class_from_mono_type (type->type);
12174 gklass = mono_class_get_generic_type_definition (gklass);
12176 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
12179 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
12180 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
12181 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
12183 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj, error);
12187 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder")) {
12188 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj, error);
12191 } else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
12192 method = ((MonoReflectionMethod *) obj)->method;
12194 method = NULL; /* prevent compiler warning */
12195 g_error ("can't handle type %s", obj->vtable->klass->name);
12198 MonoType *t = mono_reflection_type_get_handle (type, error);
12199 return_val_if_nok (error, NULL);
12200 return inflate_mono_method (mono_class_from_mono_type (t), method, obj);
12203 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
12205 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12208 MonoGenericClass *gclass;
12209 MonoDynamicGenericClass *dgclass;
12210 MonoClass *klass, *gklass;
12214 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type, &error);
12215 mono_error_raise_exception (&error); /* FIXME don't raise here */
12216 klass = mono_class_from_mono_type (gtype);
12217 g_assert (gtype->type == MONO_TYPE_GENERICINST);
12218 gclass = gtype->data.generic_class;
12220 if (!gclass->is_dynamic)
12223 dgclass = (MonoDynamicGenericClass *) gclass;
12225 if (dgclass->initialized)
12228 gklass = gclass->container_class;
12229 mono_class_init (gklass);
12231 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
12233 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
12234 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
12235 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
12237 for (i = 0; i < dgclass->count_fields; i++) {
12239 MonoObject *obj = (MonoObject *)mono_array_get (fields, gpointer, i);
12240 MonoClassField *field, *inflated_field = NULL;
12242 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
12243 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
12244 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
12245 field = ((MonoReflectionField *) obj)->field;
12247 field = NULL; /* prevent compiler warning */
12248 g_assert_not_reached ();
12251 dgclass->fields [i] = *field;
12252 dgclass->fields [i].parent = klass;
12253 dgclass->fields [i].type = mono_class_inflate_generic_type_checked (
12254 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass), &error);
12255 mono_error_assert_ok (&error); /* FIXME don't swallow the error */
12256 dgclass->field_generic_types [i] = field->type;
12257 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i], MONO_ROOT_SOURCE_REFLECTION, "dynamic generic class field object");
12258 dgclass->field_objects [i] = obj;
12260 if (inflated_field) {
12261 g_free (inflated_field);
12263 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
12267 dgclass->initialized = TRUE;
12271 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12273 MonoDynamicGenericClass *dgclass;
12276 g_assert (gclass->is_dynamic);
12278 dgclass = (MonoDynamicGenericClass *)gclass;
12280 for (i = 0; i < dgclass->count_fields; ++i) {
12281 MonoClassField *field = dgclass->fields + i;
12282 mono_metadata_free_type (field->type);
12283 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
12288 fix_partial_generic_class (MonoClass *klass)
12290 MonoClass *gklass = klass->generic_class->container_class;
12291 MonoDynamicGenericClass *dgclass;
12294 if (klass->wastypebuilder)
12297 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
12298 if (klass->parent != gklass->parent) {
12300 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
12301 if (mono_error_ok (&error)) {
12302 MonoClass *parent = mono_class_from_mono_type (parent_type);
12303 mono_metadata_free_type (parent_type);
12304 if (parent != klass->parent) {
12305 /*fool mono_class_setup_parent*/
12306 klass->supertypes = NULL;
12307 mono_class_setup_parent (klass, parent);
12310 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
12311 mono_error_cleanup (&error);
12312 if (gklass->wastypebuilder)
12313 klass->wastypebuilder = TRUE;
12318 if (!dgclass->initialized)
12321 if (klass->method.count != gklass->method.count) {
12322 klass->method.count = gklass->method.count;
12323 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
12325 for (i = 0; i < klass->method.count; i++) {
12327 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
12328 gklass->methods [i], klass, mono_class_get_context (klass), &error);
12329 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12333 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
12334 klass->interface_count = gklass->interface_count;
12335 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
12336 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12338 for (i = 0; i < gklass->interface_count; ++i) {
12340 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), &error);
12341 mono_error_raise_exception (&error); /* FIXME don't raise here */
12343 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
12344 mono_metadata_free_type (iface_type);
12346 ensure_runtime_vtable (klass->interfaces [i], &error);
12347 mono_error_raise_exception (&error); /* FIXME don't raise here */
12349 klass->interfaces_inited = 1;
12352 if (klass->field.count != gklass->field.count) {
12353 klass->field.count = gklass->field.count;
12354 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
12356 for (i = 0; i < klass->field.count; i++) {
12358 klass->fields [i] = gklass->fields [i];
12359 klass->fields [i].parent = klass;
12360 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), &error);
12361 mono_error_raise_exception (&error); /* FIXME don't raise here */
12365 /*We can only finish with this klass once it's parent has as well*/
12366 if (gklass->wastypebuilder)
12367 klass->wastypebuilder = TRUE;
12372 * ensure_generic_class_runtime_vtable:
12373 * @klass a generic class
12374 * @error set on error
12376 * Ensures that the generic container of @klass has a vtable and
12377 * returns TRUE on success. On error returns FALSE and sets @error.
12380 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
12382 MonoClass *gklass = klass->generic_class->container_class;
12384 mono_error_init (error);
12386 if (!ensure_runtime_vtable (gklass, error))
12389 fix_partial_generic_class (klass);
12395 * ensure_runtime_vtable:
12397 * @error set on error
12399 * Ensures that @klass has a vtable and returns TRUE on success. On
12400 * error returns FALSE and sets @error.
12403 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
12405 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12408 mono_error_init (error);
12410 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
12413 if (!ensure_runtime_vtable (klass->parent, error))
12417 num = tb->ctors? mono_array_length (tb->ctors): 0;
12418 num += tb->num_methods;
12419 klass->method.count = num;
12420 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
12421 num = tb->ctors? mono_array_length (tb->ctors): 0;
12422 for (i = 0; i < num; ++i) {
12423 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
12426 klass->methods [i] = ctor;
12428 num = tb->num_methods;
12430 for (i = 0; i < num; ++i) {
12431 MonoMethod *meth = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error);
12434 klass->methods [j++] = meth;
12437 if (tb->interfaces) {
12438 klass->interface_count = mono_array_length (tb->interfaces);
12439 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
12440 for (i = 0; i < klass->interface_count; ++i) {
12441 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i, error);
12442 return_val_if_nok (error, FALSE);
12443 klass->interfaces [i] = mono_class_from_mono_type (iface);
12444 if (!ensure_runtime_vtable (klass->interfaces [i], error))
12447 klass->interfaces_inited = 1;
12449 } else if (klass->generic_class){
12450 if (!ensure_generic_class_runtime_vtable (klass, error))
12454 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
12456 for (i = 0; i < klass->method.count; ++i) {
12457 MonoMethod *im = klass->methods [i];
12458 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
12459 im->slot = slot_num++;
12462 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12463 mono_class_setup_interface_offsets (klass);
12464 mono_class_setup_interface_id (klass);
12468 * The generic vtable is needed even if image->run is not set since some
12469 * runtime code like ves_icall_Type_GetMethodsByName depends on
12470 * method->slot being defined.
12474 * tb->methods could not be freed since it is used for determining
12475 * overrides during dynamic vtable construction.
12482 mono_reflection_method_get_handle (MonoObject *method)
12485 MonoClass *klass = mono_object_class (method);
12486 if (is_sr_mono_method (klass) || is_sr_mono_generic_method (klass)) {
12487 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
12488 return sr_method->method;
12490 if (is_sre_method_builder (klass)) {
12491 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
12492 return mb->mhandle;
12494 if (is_sre_method_on_tb_inst (klass)) {
12495 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
12496 MonoMethod *result;
12497 /*FIXME move this to a proper method and unify with resolve_object*/
12498 if (m->method_args) {
12499 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
12500 mono_error_raise_exception (&error); /* FIXME don't raise here */
12502 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
12503 mono_error_raise_exception (&error); /* FIXME don't raise here */
12504 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12505 MonoMethod *mono_method;
12507 if (is_sre_method_builder (mono_object_class (m->mb)))
12508 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12509 else if (is_sr_mono_method (mono_object_class (m->mb)))
12510 mono_method = ((MonoReflectionMethod *)m->mb)->method;
12512 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)));
12514 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
12519 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
12524 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12526 MonoReflectionTypeBuilder *tb;
12528 MonoReflectionMethod *m;
12531 *num_overrides = 0;
12533 g_assert (image_is_dynamic (klass->image));
12535 if (!mono_class_get_ref_info (klass))
12538 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
12540 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
12544 for (i = 0; i < tb->num_methods; ++i) {
12545 MonoReflectionMethodBuilder *mb =
12546 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12547 if (mb->override_methods)
12548 onum += mono_array_length (mb->override_methods);
12553 *overrides = g_new0 (MonoMethod*, onum * 2);
12556 for (i = 0; i < tb->num_methods; ++i) {
12557 MonoReflectionMethodBuilder *mb =
12558 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12559 if (mb->override_methods) {
12560 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
12561 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
12563 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
12564 (*overrides) [onum * 2 + 1] = mb->mhandle;
12566 g_assert (mb->mhandle);
12574 *num_overrides = onum;
12578 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
12580 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12581 MonoReflectionFieldBuilder *fb;
12582 MonoClassField *field;
12583 MonoImage *image = klass->image;
12584 const char *p, *p2;
12586 guint32 len, idx, real_size = 0;
12588 klass->field.count = tb->num_fields;
12589 klass->field.first = 0;
12591 mono_error_init (error);
12593 if (tb->class_size) {
12594 if ((tb->packing_size & 0xffffff00) != 0) {
12595 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 256", klass->name, tb->packing_size);
12596 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
12599 klass->packing_size = tb->packing_size;
12600 real_size = klass->instance_size + tb->class_size;
12603 if (!klass->field.count) {
12604 klass->instance_size = MAX (klass->instance_size, real_size);
12608 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
12609 mono_class_alloc_ext (klass);
12610 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
12612 This is, guess what, a hack.
12613 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
12614 On the static path no field class is resolved, only types are built. This is the right thing to do
12616 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
12618 klass->size_inited = 1;
12620 for (i = 0; i < klass->field.count; ++i) {
12621 MonoArray *rva_data;
12622 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12623 field = &klass->fields [i];
12624 field->name = mono_string_to_utf8_image (image, fb->name, error);
12625 if (!mono_error_ok (error))
12628 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12629 return_if_nok (error);
12630 field->type = mono_metadata_type_dup (klass->image, type);
12631 field->type->attrs = fb->attrs;
12633 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12634 return_if_nok (error);
12637 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
12638 char *base = mono_array_addr (rva_data, char, 0);
12639 size_t size = mono_array_length (rva_data);
12640 char *data = (char *)mono_image_alloc (klass->image, size);
12641 memcpy (data, base, size);
12642 klass->ext->field_def_values [i].data = data;
12644 if (fb->offset != -1)
12645 field->offset = fb->offset;
12646 field->parent = klass;
12647 fb->handle = field;
12648 mono_save_custom_attrs (klass->image, field, fb->cattrs);
12650 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
12651 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
12653 if (fb->def_value) {
12654 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12655 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
12656 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
12657 /* Copy the data from the blob since it might get realloc-ed */
12658 p = assembly->blob.data + idx;
12659 len = mono_metadata_decode_blob_size (p, &p2);
12661 klass->ext->field_def_values [i].data = (const char *)mono_image_alloc (image, len);
12662 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
12666 klass->instance_size = MAX (klass->instance_size, real_size);
12667 mono_class_layout_fields (klass);
12671 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
12673 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12674 MonoReflectionPropertyBuilder *pb;
12675 MonoImage *image = klass->image;
12676 MonoProperty *properties;
12679 mono_error_init (error);
12682 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12684 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
12685 klass->ext->property.first = 0;
12687 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
12688 klass->ext->properties = properties;
12689 for (i = 0; i < klass->ext->property.count; ++i) {
12690 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
12691 properties [i].parent = klass;
12692 properties [i].attrs = pb->attrs;
12693 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
12694 if (!mono_error_ok (error))
12696 if (pb->get_method)
12697 properties [i].get = pb->get_method->mhandle;
12698 if (pb->set_method)
12699 properties [i].set = pb->set_method->mhandle;
12701 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
12702 if (pb->def_value) {
12704 const char *p, *p2;
12705 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12706 if (!klass->ext->prop_def_values)
12707 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
12708 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
12709 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
12710 /* Copy the data from the blob since it might get realloc-ed */
12711 p = assembly->blob.data + idx;
12712 len = mono_metadata_decode_blob_size (p, &p2);
12714 klass->ext->prop_def_values [i].data = (const char *)mono_image_alloc (image, len);
12715 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
12720 MonoReflectionEvent *
12721 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12724 MonoEvent *event = g_new0 (MonoEvent, 1);
12727 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
12728 mono_error_raise_exception (&error); /* FIXME don't raise here */
12729 klass = mono_class_from_mono_type (type);
12731 event->parent = klass;
12732 event->attrs = eb->attrs;
12733 event->name = mono_string_to_utf8 (eb->name);
12734 if (eb->add_method)
12735 event->add = eb->add_method->mhandle;
12736 if (eb->remove_method)
12737 event->remove = eb->remove_method->mhandle;
12738 if (eb->raise_method)
12739 event->raise = eb->raise_method->mhandle;
12741 #ifndef MONO_SMALL_CONFIG
12742 if (eb->other_methods) {
12744 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
12745 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12746 MonoReflectionMethodBuilder *mb =
12747 mono_array_get (eb->other_methods,
12748 MonoReflectionMethodBuilder*, j);
12749 event->other [j] = mb->mhandle;
12754 MonoReflectionEvent *ev_obj = mono_event_get_object_checked (mono_object_domain (tb), klass, event, &error);
12755 mono_error_raise_exception (&error); /* FIXME don't raise here */
12760 typebuilder_setup_events (MonoClass *klass, MonoError *error)
12762 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12763 MonoReflectionEventBuilder *eb;
12764 MonoImage *image = klass->image;
12768 mono_error_init (error);
12771 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12773 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
12774 klass->ext->event.first = 0;
12776 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
12777 klass->ext->events = events;
12778 for (i = 0; i < klass->ext->event.count; ++i) {
12779 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
12780 events [i].parent = klass;
12781 events [i].attrs = eb->attrs;
12782 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
12783 if (!mono_error_ok (error))
12785 if (eb->add_method)
12786 events [i].add = eb->add_method->mhandle;
12787 if (eb->remove_method)
12788 events [i].remove = eb->remove_method->mhandle;
12789 if (eb->raise_method)
12790 events [i].raise = eb->raise_method->mhandle;
12792 #ifndef MONO_SMALL_CONFIG
12793 if (eb->other_methods) {
12795 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
12796 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12797 MonoReflectionMethodBuilder *mb =
12798 mono_array_get (eb->other_methods,
12799 MonoReflectionMethodBuilder*, j);
12800 events [i].other [j] = mb->mhandle;
12804 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
12809 remove_instantiations_of_and_ensure_contents (gpointer key,
12811 gpointer user_data)
12813 MonoType *type = (MonoType*)key;
12814 MonoClass *klass = (MonoClass*)user_data;
12816 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
12817 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
12824 check_array_for_usertypes (MonoArray *arr, MonoError *error)
12826 mono_error_init (error);
12832 for (i = 0; i < mono_array_length (arr); ++i) {
12833 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i, error);
12834 if (!mono_error_ok (error))
12839 MonoReflectionType*
12840 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12844 MonoDomain* domain;
12845 MonoReflectionType* res;
12848 domain = mono_object_domain (tb);
12849 klass = mono_class_from_mono_type (tb->type.type);
12852 * Check for user defined Type subclasses.
12854 RESOLVE_TYPE (tb->parent, &error);
12855 mono_error_raise_exception (&error); /* FIXME don't raise here */
12856 check_array_for_usertypes (tb->interfaces, &error);
12857 mono_error_raise_exception (&error); /*FIXME don't raise here */
12859 for (i = 0; i < mono_array_length (tb->fields); ++i) {
12860 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12862 RESOLVE_TYPE (fb->type, &error);
12863 mono_error_raise_exception (&error); /* FIXME don't raise here */
12864 check_array_for_usertypes (fb->modreq, &error);
12865 mono_error_raise_exception (&error); /*FIXME don't raise here */
12866 check_array_for_usertypes (fb->modopt, &error);
12867 mono_error_raise_exception (&error); /*FIXME don't raise here */
12868 if (fb->marshal_info && fb->marshal_info->marshaltyperef) {
12869 RESOLVE_TYPE (fb->marshal_info->marshaltyperef, &error);
12870 mono_error_raise_exception (&error); /* FIXME don't raise here */
12876 for (i = 0; i < mono_array_length (tb->methods); ++i) {
12877 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)mono_array_get (tb->methods, gpointer, i);
12879 RESOLVE_TYPE (mb->rtype, &error);
12880 mono_error_raise_exception (&error); /* FIXME don't raise here */
12881 check_array_for_usertypes (mb->return_modreq, &error);
12882 mono_error_raise_exception (&error); /*FIXME don't raise here */
12883 check_array_for_usertypes (mb->return_modopt, &error);
12884 mono_error_raise_exception (&error); /*FIXME don't raise here */
12885 check_array_for_usertypes (mb->parameters, &error);
12886 mono_error_raise_exception (&error); /*FIXME don't raise here */
12887 if (mb->param_modreq)
12888 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
12889 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
12890 mono_error_raise_exception (&error); /*FIXME don't raise here */
12892 if (mb->param_modopt)
12893 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
12894 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
12895 mono_error_raise_exception (&error); /*FIXME don't raise here */
12901 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
12902 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)mono_array_get (tb->ctors, gpointer, i);
12904 check_array_for_usertypes (mb->parameters, &error);
12905 mono_error_raise_exception (&error); /*FIXME don't raise here */
12906 if (mb->param_modreq)
12907 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
12908 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
12909 mono_error_raise_exception (&error); /*FIXME don't raise here */
12911 if (mb->param_modopt)
12912 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
12913 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
12914 mono_error_raise_exception (&error); /*FIXME don't raise here */
12920 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
12923 * we need to lock the domain because the lock will be taken inside
12924 * So, we need to keep the locking order correct.
12926 mono_loader_lock ();
12927 mono_domain_lock (domain);
12928 if (klass->wastypebuilder) {
12929 mono_domain_unlock (domain);
12930 mono_loader_unlock ();
12932 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
12933 mono_error_raise_exception (&error); /* FIXME don't raise here */
12938 * Fields to set in klass:
12939 * the various flags: delegate/unicode/contextbound etc.
12941 klass->flags = tb->attrs;
12942 klass->has_cctor = 1;
12943 klass->has_finalize = 1;
12944 klass->has_finalize_inited = 1;
12946 mono_class_setup_parent (klass, klass->parent);
12947 /* fool mono_class_setup_supertypes */
12948 klass->supertypes = NULL;
12949 mono_class_setup_supertypes (klass);
12950 mono_class_setup_mono_type (klass);
12953 if (!((MonoDynamicImage*)klass->image)->run) {
12954 if (klass->generic_container) {
12955 /* FIXME: The code below can't handle generic classes */
12956 klass->wastypebuilder = TRUE;
12957 mono_loader_unlock ();
12958 mono_domain_unlock (domain);
12960 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
12961 mono_error_raise_exception (&error); /* FIXME don't raise here */
12968 /* enums are done right away */
12969 if (!klass->enumtype)
12970 if (!ensure_runtime_vtable (klass, &error))
12973 if (tb->subtypes) {
12974 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
12975 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
12976 mono_class_alloc_ext (klass);
12977 MonoType *subtype = mono_reflection_type_get_handle ((MonoReflectionType*)subtb, &error);
12978 if (!is_ok (&error)) goto failure;
12979 klass->ext->nested_classes = g_list_prepend_image (klass->image, klass->ext->nested_classes, mono_class_from_mono_type (subtype));
12983 klass->nested_classes_inited = TRUE;
12985 /* fields and object layout */
12986 if (klass->parent) {
12987 if (!klass->parent->size_inited)
12988 mono_class_init (klass->parent);
12989 klass->instance_size = klass->parent->instance_size;
12990 klass->sizes.class_size = 0;
12991 klass->min_align = klass->parent->min_align;
12992 /* if the type has no fields we won't call the field_setup
12993 * routine which sets up klass->has_references.
12995 klass->has_references |= klass->parent->has_references;
12997 klass->instance_size = sizeof (MonoObject);
12998 klass->min_align = 1;
13001 /* FIXME: handle packing_size and instance_size */
13002 typebuilder_setup_fields (klass, &error);
13003 if (!mono_error_ok (&error))
13005 typebuilder_setup_properties (klass, &error);
13006 if (!mono_error_ok (&error))
13009 typebuilder_setup_events (klass, &error);
13010 if (!mono_error_ok (&error))
13013 klass->wastypebuilder = TRUE;
13016 * If we are a generic TypeBuilder, there might be instantiations in the type cache
13017 * which have type System.Reflection.MonoGenericClass, but after the type is created,
13018 * we want to return normal System.MonoType objects, so clear these out from the cache.
13020 * Together with this we must ensure the contents of all instances to match the created type.
13022 if (domain->type_hash && klass->generic_container)
13023 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
13025 mono_domain_unlock (domain);
13026 mono_loader_unlock ();
13028 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
13029 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13030 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
13033 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
13034 mono_error_raise_exception (&error); /* FIXME don't raise here */
13036 g_assert (res != (MonoReflectionType*)tb);
13041 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13042 klass->wastypebuilder = TRUE;
13043 mono_domain_unlock (domain);
13044 mono_loader_unlock ();
13045 mono_error_raise_exception (&error);
13050 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13052 MonoGenericParamFull *param;
13057 image = &gparam->tbuilder->module->dynamic_image->image;
13059 param = mono_image_new0 (image, MonoGenericParamFull, 1);
13061 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
13062 g_assert (mono_error_ok (&error));
13063 param->param.num = gparam->index;
13065 if (gparam->mbuilder) {
13066 if (!gparam->mbuilder->generic_container) {
13067 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->mbuilder->type, &error);
13068 mono_error_raise_exception (&error); /* FIXME don't raise here */
13070 MonoClass *klass = mono_class_from_mono_type (tb);
13071 gparam->mbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13072 gparam->mbuilder->generic_container->is_method = TRUE;
13074 * Cannot set owner.method, since the MonoMethod is not created yet.
13075 * Set the image field instead, so type_in_image () works.
13077 gparam->mbuilder->generic_container->is_anonymous = TRUE;
13078 gparam->mbuilder->generic_container->owner.image = klass->image;
13080 param->param.owner = gparam->mbuilder->generic_container;
13081 } else if (gparam->tbuilder) {
13082 if (!gparam->tbuilder->generic_container) {
13083 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder, &error);
13084 mono_error_raise_exception (&error); /* FIXME don't raise here */
13085 MonoClass *klass = mono_class_from_mono_type (tb);
13086 gparam->tbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13087 gparam->tbuilder->generic_container->owner.klass = klass;
13089 param->param.owner = gparam->tbuilder->generic_container;
13092 pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
13094 gparam->type.type = &pklass->byval_arg;
13096 mono_class_set_ref_info (pklass, gparam);
13097 mono_image_append_class_to_reflection_info_set (pklass);
13101 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13104 MonoReflectionModuleBuilder *module = sig->module;
13105 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
13106 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13111 check_array_for_usertypes (sig->arguments, &error);
13112 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13114 sigbuffer_init (&buf, 32);
13116 sigbuffer_add_value (&buf, 0x07);
13117 sigbuffer_add_value (&buf, na);
13118 if (assembly != NULL){
13119 for (i = 0; i < na; ++i) {
13120 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13121 encode_reflection_type (assembly, type, &buf, &error);
13122 if (!is_ok (&error)) goto fail;
13126 buflen = buf.p - buf.buf;
13127 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13128 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13129 sigbuffer_free (&buf);
13132 sigbuffer_free (&buf);
13133 mono_error_raise_exception (&error); /* FIXME don't raise here */
13138 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13141 MonoDynamicImage *assembly = sig->module->dynamic_image;
13142 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13147 check_array_for_usertypes (sig->arguments, &error);
13148 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13150 sigbuffer_init (&buf, 32);
13152 sigbuffer_add_value (&buf, 0x06);
13153 for (i = 0; i < na; ++i) {
13154 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13155 encode_reflection_type (assembly, type, &buf, &error);
13156 if (!is_ok (&error))
13160 buflen = buf.p - buf.buf;
13161 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13162 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13163 sigbuffer_free (&buf);
13167 sigbuffer_free (&buf);
13168 mono_error_raise_exception (&error); /* FIXME don't raise here */
13173 MonoMethod *handle;
13174 MonoDomain *domain;
13175 } DynamicMethodReleaseData;
13178 * The runtime automatically clean up those after finalization.
13180 static MonoReferenceQueue *dynamic_method_queue;
13183 free_dynamic_method (void *dynamic_method)
13185 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
13186 MonoDomain *domain = data->domain;
13187 MonoMethod *method = data->handle;
13190 mono_domain_lock (domain);
13191 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
13192 g_hash_table_remove (domain->method_to_dyn_method, method);
13193 mono_domain_unlock (domain);
13194 g_assert (dis_link);
13195 mono_gchandle_free (dis_link);
13197 mono_runtime_free_method (domain, method);
13202 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13205 MonoReferenceQueue *queue;
13206 MonoMethod *handle;
13207 DynamicMethodReleaseData *release_data;
13208 ReflectionMethodBuilder rmb;
13209 MonoMethodSignature *sig;
13211 MonoDomain *domain;
13215 if (mono_runtime_is_shutting_down ())
13216 mono_raise_exception (mono_get_exception_invalid_operation (""));
13218 if (!(queue = dynamic_method_queue)) {
13219 mono_loader_lock ();
13220 if (!(queue = dynamic_method_queue))
13221 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
13222 mono_loader_unlock ();
13225 sig = dynamic_method_to_signature (mb);
13227 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
13230 * Resolve references.
13233 * Every second entry in the refs array is reserved for storing handle_class,
13234 * which is needed by the ldtoken implementation in the JIT.
13236 rmb.nrefs = mb->nrefs;
13237 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
13238 for (i = 0; i < mb->nrefs; i += 2) {
13239 MonoClass *handle_class;
13241 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
13243 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13244 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13246 * The referenced DynamicMethod should already be created by the managed
13247 * code, except in the case of circular references. In that case, we store
13248 * method in the refs array, and fix it up later when the referenced
13249 * DynamicMethod is created.
13251 if (method->mhandle) {
13252 ref = method->mhandle;
13254 /* FIXME: GC object stored in unmanaged memory */
13257 /* FIXME: GC object stored in unmanaged memory */
13258 method->referenced_by = g_slist_append (method->referenced_by, mb);
13260 handle_class = mono_defaults.methodhandle_class;
13262 MonoException *ex = NULL;
13263 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
13265 ex = mono_get_exception_type_load (NULL, NULL);
13266 else if (mono_security_core_clr_enabled ())
13267 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
13271 mono_raise_exception (ex);
13276 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
13277 rmb.refs [i + 1] = handle_class;
13281 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, &error);
13282 if (!is_ok (&error)) {
13284 mono_error_raise_exception (&error); /* FIXME don't raise here */
13286 klass = mono_class_from_mono_type (owner_type);
13288 klass = mono_defaults.object_class;
13291 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
13292 release_data = g_new (DynamicMethodReleaseData, 1);
13293 release_data->handle = handle;
13294 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
13295 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
13296 g_free (release_data);
13298 /* Fix up refs entries pointing at us */
13299 for (l = mb->referenced_by; l; l = l->next) {
13300 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
13301 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
13304 g_assert (method->mhandle);
13306 data = (gpointer*)wrapper->method_data;
13307 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
13308 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
13309 data [i + 1] = mb->mhandle;
13312 g_slist_free (mb->referenced_by);
13316 /* ilgen is no longer needed */
13319 domain = mono_domain_get ();
13320 mono_domain_lock (domain);
13321 if (!domain->method_to_dyn_method)
13322 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
13323 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
13324 mono_domain_unlock (domain);
13327 #endif /* DISABLE_REFLECTION_EMIT */
13331 * mono_reflection_is_valid_dynamic_token:
13333 * Returns TRUE if token is valid.
13337 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
13339 return lookup_dyn_token (image, token) != NULL;
13342 MonoMethodSignature *
13343 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
13345 MonoMethodSignature *sig;
13346 g_assert (image_is_dynamic (image));
13348 mono_error_init (error);
13350 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
13354 return mono_method_signature_checked (method, error);
13357 #ifndef DISABLE_REFLECTION_EMIT
13360 * mono_reflection_lookup_dynamic_token:
13362 * Finish the Builder object pointed to by TOKEN and return the corresponding
13363 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
13364 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
13367 * LOCKING: Take the loader lock
13370 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13372 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
13376 obj = lookup_dyn_token (assembly, token);
13379 g_error ("Could not find required dynamic token 0x%08x", token);
13385 handle_class = &klass;
13386 return resolve_object (image, obj, handle_class, context);
13390 * ensure_complete_type:
13392 * Ensure that KLASS is completed if it is a dynamic type, or references
13396 ensure_complete_type (MonoClass *klass)
13400 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
13401 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
13403 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13404 mono_error_raise_exception (&error); /* FIXME don't raise here */
13406 // Asserting here could break a lot of code
13407 //g_assert (klass->wastypebuilder);
13410 if (klass->generic_class) {
13411 MonoGenericInst *inst = klass->generic_class->context.class_inst;
13414 for (i = 0; i < inst->type_argc; ++i) {
13415 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
13421 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
13424 gpointer result = NULL;
13426 if (strcmp (obj->vtable->klass->name, "String") == 0) {
13427 result = mono_string_intern_checked ((MonoString*)obj, &error);
13428 mono_error_raise_exception (&error); /* FIXME don't raise here */
13429 *handle_class = mono_defaults.string_class;
13431 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
13432 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13433 mono_error_raise_exception (&error); /* FIXME don't raise here */
13434 MonoClass *mc = mono_class_from_mono_type (type);
13435 if (!mono_class_init (mc))
13436 mono_raise_exception (mono_class_get_exception_for_failure (mc));
13439 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13440 mono_error_raise_exception (&error); /* FIXME don't raise here */
13442 result = mono_class_from_mono_type (inflated);
13443 mono_metadata_free_type (inflated);
13445 result = mono_class_from_mono_type (type);
13447 *handle_class = mono_defaults.typehandle_class;
13449 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
13450 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
13451 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
13452 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
13453 result = ((MonoReflectionMethod*)obj)->method;
13456 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13457 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13459 *handle_class = mono_defaults.methodhandle_class;
13461 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
13462 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
13463 result = mb->mhandle;
13465 /* Type is not yet created */
13466 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
13468 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13469 mono_error_raise_exception (&error); /* FIXME don't raise here */
13472 * Hopefully this has been filled in by calling CreateType() on the
13476 * TODO: This won't work if the application finishes another
13477 * TypeBuilder instance instead of this one.
13479 result = mb->mhandle;
13483 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13484 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13486 *handle_class = mono_defaults.methodhandle_class;
13487 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
13488 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
13490 result = cb->mhandle;
13492 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
13494 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13495 mono_error_raise_exception (&error); /* FIXME don't raise here */
13496 result = cb->mhandle;
13500 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13501 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13503 *handle_class = mono_defaults.methodhandle_class;
13504 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
13505 MonoClassField *field = ((MonoReflectionField*)obj)->field;
13507 ensure_complete_type (field->parent);
13509 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, &error);
13510 mono_error_raise_exception (&error); /* FIXME don't raise here */
13512 MonoClass *klass = mono_class_from_mono_type (inflated);
13513 MonoClassField *inflated_field;
13514 gpointer iter = NULL;
13515 mono_metadata_free_type (inflated);
13516 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
13517 if (!strcmp (field->name, inflated_field->name))
13520 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
13521 result = inflated_field;
13525 *handle_class = mono_defaults.fieldhandle_class;
13527 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
13528 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
13529 result = fb->handle;
13532 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
13534 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13535 mono_error_raise_exception (&error); /* FIXME don't raise here */
13536 result = fb->handle;
13539 if (fb->handle && fb->handle->parent->generic_container) {
13540 MonoClass *klass = fb->handle->parent;
13541 MonoType *type = mono_class_inflate_generic_type_checked (&klass->byval_arg, context, &error);
13542 mono_error_raise_exception (&error); /* FIXME don't raise here */
13544 MonoClass *inflated = mono_class_from_mono_type (type);
13546 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
13548 mono_metadata_free_type (type);
13550 *handle_class = mono_defaults.fieldhandle_class;
13551 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
13552 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
13553 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
13554 mono_error_raise_exception (&error); /* FIXME don't raise here */
13557 klass = type->data.klass;
13558 if (klass->wastypebuilder) {
13559 /* Already created */
13563 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13564 mono_error_raise_exception (&error); /* FIXME don't raise here */
13565 result = type->data.klass;
13568 *handle_class = mono_defaults.typehandle_class;
13569 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
13570 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
13571 MonoMethodSignature *sig;
13574 if (helper->arguments)
13575 nargs = mono_array_length (helper->arguments);
13579 sig = mono_metadata_signature_alloc (image, nargs);
13580 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
13581 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
13583 if (helper->unmanaged_call_conv) { /* unmanaged */
13584 sig->call_convention = helper->unmanaged_call_conv - 1;
13585 sig->pinvoke = TRUE;
13586 } else if (helper->call_conv & 0x02) {
13587 sig->call_convention = MONO_CALL_VARARG;
13589 sig->call_convention = MONO_CALL_DEFAULT;
13592 sig->param_count = nargs;
13593 /* TODO: Copy type ? */
13594 sig->ret = helper->return_type->type;
13595 for (i = 0; i < nargs; ++i) {
13596 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i, &error);
13597 mono_error_raise_exception (&error); /* FIXME don't raise here */
13601 *handle_class = NULL;
13602 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13603 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13604 /* Already created by the managed code */
13605 g_assert (method->mhandle);
13606 result = method->mhandle;
13607 *handle_class = mono_defaults.methodhandle_class;
13608 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
13609 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13610 mono_error_raise_exception (&error); /* FIXME don't raise here */
13611 type = mono_class_inflate_generic_type_checked (type, context, &error);
13612 mono_error_raise_exception (&error); /* FIXME don't raise here */
13614 result = mono_class_from_mono_type (type);
13615 *handle_class = mono_defaults.typehandle_class;
13617 mono_metadata_free_type (type);
13618 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
13619 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13620 mono_error_raise_exception (&error); /* FIXME don't raise here */
13621 type = mono_class_inflate_generic_type_checked (type, context, &error);
13622 mono_error_raise_exception (&error); /* FIXME don't raise here */
13624 result = mono_class_from_mono_type (type);
13625 *handle_class = mono_defaults.typehandle_class;
13627 mono_metadata_free_type (type);
13628 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
13629 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
13630 MonoClass *inflated;
13632 MonoClassField *field;
13634 if (is_sre_field_builder (mono_object_class (f->fb)))
13635 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
13636 else if (is_sr_mono_field (mono_object_class (f->fb)))
13637 field = ((MonoReflectionField*)f->fb)->field;
13639 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)));
13641 MonoType *finst = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst, &error);
13642 mono_error_raise_exception (&error); /* FIXME don't raise here */
13643 type = mono_class_inflate_generic_type_checked (finst, context, &error);
13644 mono_error_raise_exception (&error); /* FIXME don't raise here */
13646 inflated = mono_class_from_mono_type (type);
13648 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
13649 ensure_complete_type (field->parent);
13651 mono_metadata_free_type (type);
13652 *handle_class = mono_defaults.fieldhandle_class;
13653 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
13654 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
13655 MonoType *cinst = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst, &error);
13656 mono_error_raise_exception (&error); /* FIXME don't raise here */
13657 MonoType *type = mono_class_inflate_generic_type_checked (cinst, context, &error);
13658 mono_error_raise_exception (&error); /* FIXME don't raise here */
13660 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13661 MonoMethod *method;
13663 if (is_sre_ctor_builder (mono_object_class (c->cb)))
13664 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
13665 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
13666 method = ((MonoReflectionMethod *)c->cb)->method;
13668 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)));
13670 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
13671 *handle_class = mono_defaults.methodhandle_class;
13672 mono_metadata_free_type (type);
13673 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
13674 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
13675 if (m->method_args) {
13676 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
13677 mono_error_raise_exception (&error); /* FIXME don't raise here */
13679 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13680 mono_error_assert_ok (&error);
13683 MonoType *minst = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
13684 mono_error_raise_exception (&error); /* FIXME don't raise here */
13685 MonoType *type = mono_class_inflate_generic_type_checked (minst, context, &error);
13686 mono_error_raise_exception (&error); /* FIXME don't raise here */
13688 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13689 MonoMethod *method;
13691 if (is_sre_method_builder (mono_object_class (m->mb)))
13692 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
13693 else if (is_sr_mono_method (mono_object_class (m->mb)))
13694 method = ((MonoReflectionMethod *)m->mb)->method;
13696 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)));
13698 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
13699 mono_metadata_free_type (type);
13701 *handle_class = mono_defaults.methodhandle_class;
13702 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
13703 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
13706 MonoMethod *method;
13710 mtype = mono_reflection_type_get_handle (m->parent, &error);
13711 mono_error_raise_exception (&error); /* FIXME don't raise here */
13712 klass = mono_class_from_mono_type (mtype);
13714 /* Find the method */
13716 name = mono_string_to_utf8 (m->name);
13718 while ((method = mono_class_get_methods (klass, &iter))) {
13719 if (!strcmp (method->name, name))
13726 // FIXME: Check parameters/return value etc. match
13729 *handle_class = mono_defaults.methodhandle_class;
13730 } else if (is_sre_array (mono_object_get_class(obj)) ||
13731 is_sre_byref (mono_object_get_class(obj)) ||
13732 is_sre_pointer (mono_object_get_class(obj))) {
13733 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
13734 MonoType *type = mono_reflection_type_get_handle (ref_type, &error);
13735 mono_error_raise_exception (&error); /* FIXME don't raise here */
13738 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13739 mono_error_raise_exception (&error); /* FIXME don't raise here */
13741 result = mono_class_from_mono_type (inflated);
13742 mono_metadata_free_type (inflated);
13744 result = mono_class_from_mono_type (type);
13746 *handle_class = mono_defaults.typehandle_class;
13748 g_print ("%s\n", obj->vtable->klass->name);
13749 g_assert_not_reached ();
13754 #else /* DISABLE_REFLECTION_EMIT */
13757 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
13759 g_assert_not_reached ();
13764 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
13766 g_assert_not_reached ();
13770 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
13772 g_assert_not_reached ();
13776 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
13778 g_assert_not_reached ();
13782 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
13784 g_assert_not_reached ();
13788 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
13790 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
13794 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
13796 g_assert_not_reached ();
13800 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
13802 g_assert_not_reached ();
13805 MonoReflectionModule *
13806 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName, MonoError *error)
13808 g_assert_not_reached ();
13813 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
13815 g_assert_not_reached ();
13820 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types, MonoError *error)
13822 g_assert_not_reached ();
13827 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
13828 gboolean create_open_instance, gboolean register_token, MonoError *error)
13830 g_assert_not_reached ();
13835 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
13840 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
13842 g_assert_not_reached ();
13846 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
13849 *num_overrides = 0;
13852 MonoReflectionEvent *
13853 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
13855 g_assert_not_reached ();
13859 MonoReflectionType*
13860 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
13862 g_assert_not_reached ();
13867 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13869 g_assert_not_reached ();
13873 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13875 g_assert_not_reached ();
13880 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13882 g_assert_not_reached ();
13887 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13892 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13898 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
13900 mono_error_init (error);
13907 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
13909 g_assert_not_reached ();
13912 #endif /* DISABLE_REFLECTION_EMIT */
13914 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
13915 const static guint32 declsec_flags_map[] = {
13916 0x00000000, /* empty */
13917 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
13918 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
13919 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
13920 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
13921 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
13922 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
13923 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
13924 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
13925 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
13926 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
13927 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
13928 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
13929 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
13930 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
13931 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
13932 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
13933 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
13934 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
13938 * Returns flags that includes all available security action associated to the handle.
13939 * @token: metadata token (either for a class or a method)
13940 * @image: image where resides the metadata.
13943 mono_declsec_get_flags (MonoImage *image, guint32 token)
13945 int index = mono_metadata_declsec_from_index (image, token);
13946 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
13947 guint32 result = 0;
13951 /* HasSecurity can be present for other, not specially encoded, attributes,
13952 e.g. SuppressUnmanagedCodeSecurityAttribute */
13956 for (i = index; i < t->rows; i++) {
13957 guint32 cols [MONO_DECL_SECURITY_SIZE];
13959 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
13960 if (cols [MONO_DECL_SECURITY_PARENT] != token)
13963 action = cols [MONO_DECL_SECURITY_ACTION];
13964 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
13965 result |= declsec_flags_map [action];
13967 g_assert_not_reached ();
13974 * Get the security actions (in the form of flags) associated with the specified method.
13976 * @method: The method for which we want the declarative security flags.
13977 * Return the declarative security flags for the method (only).
13979 * Note: To keep MonoMethod size down we do not cache the declarative security flags
13980 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
13983 mono_declsec_flags_from_method (MonoMethod *method)
13985 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
13986 /* FIXME: No cache (for the moment) */
13987 guint32 idx = mono_method_get_index (method);
13988 idx <<= MONO_HAS_DECL_SECURITY_BITS;
13989 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
13990 return mono_declsec_get_flags (method->klass->image, idx);
13996 * Get the security actions (in the form of flags) associated with the specified class.
13998 * @klass: The class for which we want the declarative security flags.
13999 * Return the declarative security flags for the class.
14001 * Note: We cache the flags inside the MonoClass structure as this will get
14002 * called very often (at least for each method).
14005 mono_declsec_flags_from_class (MonoClass *klass)
14007 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
14008 if (!klass->ext || !klass->ext->declsec_flags) {
14011 idx = mono_metadata_token_index (klass->type_token);
14012 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14013 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14014 mono_loader_lock ();
14015 mono_class_alloc_ext (klass);
14016 mono_loader_unlock ();
14017 /* we cache the flags on classes */
14018 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
14020 return klass->ext->declsec_flags;
14026 * Get the security actions (in the form of flags) associated with the specified assembly.
14028 * @assembly: The assembly for which we want the declarative security flags.
14029 * Return the declarative security flags for the assembly.
14032 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
14034 guint32 idx = 1; /* there is only one assembly */
14035 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14036 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14037 return mono_declsec_get_flags (assembly->image, idx);
14042 * Fill actions for the specific index (which may either be an encoded class token or
14043 * an encoded method token) from the metadata image.
14044 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
14047 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
14048 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14050 MonoBoolean result = FALSE;
14052 guint32 cols [MONO_DECL_SECURITY_SIZE];
14053 int index = mono_metadata_declsec_from_index (image, token);
14056 t = &image->tables [MONO_TABLE_DECLSECURITY];
14057 for (i = index; i < t->rows; i++) {
14058 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14060 if (cols [MONO_DECL_SECURITY_PARENT] != token)
14063 /* if present only replace (class) permissions with method permissions */
14064 /* if empty accept either class or method permissions */
14065 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
14066 if (!actions->demand.blob) {
14067 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14068 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14069 actions->demand.blob = (char*) (blob + 2);
14070 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
14073 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
14074 if (!actions->noncasdemand.blob) {
14075 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14076 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14077 actions->noncasdemand.blob = (char*) (blob + 2);
14078 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
14081 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
14082 if (!actions->demandchoice.blob) {
14083 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14084 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14085 actions->demandchoice.blob = (char*) (blob + 2);
14086 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
14096 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
14097 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14099 guint32 idx = mono_metadata_token_index (klass->type_token);
14100 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14101 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14102 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
14106 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
14107 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14109 guint32 idx = mono_method_get_index (method);
14110 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14111 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14112 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
14116 * Collect all actions (that requires to generate code in mini) assigned for
14117 * the specified method.
14118 * Note: Don't use the content of actions if the function return FALSE.
14121 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
14123 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
14124 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
14125 MonoBoolean result = FALSE;
14128 /* quick exit if no declarative security is present in the metadata */
14129 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14132 /* we want the original as the wrapper is "free" of the security informations */
14133 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14134 method = mono_marshal_method_from_wrapper (method);
14139 /* First we look for method-level attributes */
14140 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14141 mono_class_init (method->klass);
14142 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14144 result = mono_declsec_get_method_demands_params (method, demands,
14145 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14148 /* Here we use (or create) the class declarative cache to look for demands */
14149 flags = mono_declsec_flags_from_class (method->klass);
14150 if (flags & mask) {
14152 mono_class_init (method->klass);
14153 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14155 result |= mono_declsec_get_class_demands_params (method->klass, demands,
14156 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14159 /* The boolean return value is used as a shortcut in case nothing needs to
14160 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
14166 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
14168 * Note: Don't use the content of actions if the function return FALSE.
14171 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
14173 MonoBoolean result = FALSE;
14176 /* quick exit if no declarative security is present in the metadata */
14177 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14180 /* we want the original as the wrapper is "free" of the security informations */
14181 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14182 method = mono_marshal_method_from_wrapper (method);
14187 /* results are independant - zeroize both */
14188 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
14189 memset (klass, 0, sizeof (MonoDeclSecurityActions));
14191 /* First we look for method-level attributes */
14192 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14193 mono_class_init (method->klass);
14195 result = mono_declsec_get_method_demands_params (method, cmethod,
14196 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14199 /* Here we use (or create) the class declarative cache to look for demands */
14200 flags = mono_declsec_flags_from_class (method->klass);
14201 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
14202 mono_class_init (method->klass);
14204 result |= mono_declsec_get_class_demands_params (method->klass, klass,
14205 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14212 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14214 * @klass The inherited class - this is the class that provides the security check (attributes)
14216 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
14218 * Note: Don't use the content of actions if the function return FALSE.
14221 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
14223 MonoBoolean result = FALSE;
14226 /* quick exit if no declarative security is present in the metadata */
14227 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14230 /* Here we use (or create) the class declarative cache to look for demands */
14231 flags = mono_declsec_flags_from_class (klass);
14232 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
14233 mono_class_init (klass);
14234 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14236 result |= mono_declsec_get_class_demands_params (klass, demands,
14237 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14244 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14246 * Note: Don't use the content of actions if the function return FALSE.
14249 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
14251 /* quick exit if no declarative security is present in the metadata */
14252 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14255 /* we want the original as the wrapper is "free" of the security informations */
14256 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14257 method = mono_marshal_method_from_wrapper (method);
14262 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14263 mono_class_init (method->klass);
14264 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14266 return mono_declsec_get_method_demands_params (method, demands,
14267 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14274 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
14276 guint32 cols [MONO_DECL_SECURITY_SIZE];
14280 int index = mono_metadata_declsec_from_index (image, token);
14284 t = &image->tables [MONO_TABLE_DECLSECURITY];
14285 for (i = index; i < t->rows; i++) {
14286 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14288 /* shortcut - index are ordered */
14289 if (token != cols [MONO_DECL_SECURITY_PARENT])
14292 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
14293 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14294 entry->blob = (char*) (metadata + 2);
14295 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
14304 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
14306 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14307 guint32 idx = mono_method_get_index (method);
14308 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14309 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14310 return get_declsec_action (method->klass->image, idx, action, entry);
14316 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
14319 guint32 flags = mono_declsec_flags_from_class (klass);
14320 if (declsec_flags_map [action] & flags) {
14321 guint32 idx = mono_metadata_token_index (klass->type_token);
14322 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14323 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14324 return get_declsec_action (klass->image, idx, action, entry);
14330 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
14332 guint32 idx = 1; /* there is only one assembly */
14333 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14334 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14336 return get_declsec_action (assembly->image, idx, action, entry);
14340 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
14343 MonoObject *res, *exc;
14345 static MonoMethod *method = NULL;
14347 if (method == NULL) {
14348 method = mono_class_get_method_from_name (mono_class_get_type_builder_class (), "IsAssignableTo", 1);
14353 * The result of mono_type_get_object_checked () might be a System.MonoType but we
14354 * need a TypeBuilder so use mono_class_get_ref_info (klass).
14356 g_assert (mono_class_get_ref_info (klass));
14357 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
14359 params [0] = mono_type_get_object_checked (mono_domain_get (), &oklass->byval_arg, &error);
14360 mono_error_raise_exception (&error); /* FIXME don't raise here */
14362 res = mono_runtime_try_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc, &error);
14364 if (exc || !mono_error_ok (&error)) {
14365 mono_error_cleanup (&error);
14368 return *(MonoBoolean*)mono_object_unbox (res);
14372 * mono_reflection_type_get_type:
14373 * @reftype: the System.Type object
14375 * Returns the MonoType* associated with the C# System.Type object @reftype.
14378 mono_reflection_type_get_type (MonoReflectionType *reftype)
14380 g_assert (reftype);
14383 MonoType *result = mono_reflection_type_get_handle (reftype, &error);
14384 mono_error_assert_ok (&error);
14389 * mono_reflection_assembly_get_assembly:
14390 * @refassembly: the System.Reflection.Assembly object
14392 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
14395 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
14397 g_assert (refassembly);
14399 return refassembly->assembly;