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 *result = mono_method_body_get_object_checked (domain, method, &error);
7776 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
7781 * mono_method_body_get_object_checked:
7782 * @domain: an app domain
7784 * @error: set on error
7786 * Return an System.Reflection.MethodBody object representing the
7787 * method @method. On failure, returns NULL and sets @error.
7789 MonoReflectionMethodBody*
7790 mono_method_body_get_object_checked (MonoDomain *domain, MonoMethod *method, MonoError *error)
7792 MonoReflectionMethodBody *ret;
7793 MonoMethodHeader *header;
7795 MonoReflectionType *rt;
7796 guint32 method_rva, local_var_sig_token;
7798 unsigned char format, flags;
7801 mono_error_init (error);
7803 /* for compatibility with .net */
7804 if (method_is_dynamic (method)) {
7805 mono_error_set_instance (error, mono_get_exception_invalid_operation (NULL));
7809 CHECK_OBJECT (MonoReflectionMethodBody *, method, NULL);
7811 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
7812 (method->flags & METHOD_ATTRIBUTE_ABSTRACT) ||
7813 (method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
7814 (method->klass->image->raw_data && method->klass->image->raw_data [1] != 'Z') ||
7815 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME))
7818 image = method->klass->image;
7819 header = mono_method_get_header_checked (method, error);
7820 return_val_if_nok (error, NULL);
7822 if (!image_is_dynamic (image)) {
7823 /* Obtain local vars signature token */
7824 method_rva = mono_metadata_decode_row_col (&image->tables [MONO_TABLE_METHOD], mono_metadata_token_index (method->token) - 1, MONO_METHOD_RVA);
7825 ptr = mono_image_rva_map (image, method_rva);
7826 flags = *(const unsigned char *) ptr;
7827 format = flags & METHOD_HEADER_FORMAT_MASK;
7829 case METHOD_HEADER_TINY_FORMAT:
7830 local_var_sig_token = 0;
7832 case METHOD_HEADER_FAT_FORMAT:
7836 local_var_sig_token = read32 (ptr);
7839 g_assert_not_reached ();
7842 local_var_sig_token = 0; //FIXME
7844 ret = (MonoReflectionMethodBody*)mono_object_new_checked (domain, mono_class_get_method_body_class (), error);
7845 return_val_if_nok (error, NULL);
7847 ret->init_locals = header->init_locals;
7848 ret->max_stack = header->max_stack;
7849 ret->local_var_sig_token = local_var_sig_token;
7850 MONO_OBJECT_SETREF (ret, il, mono_array_new_cached (domain, mono_defaults.byte_class, header->code_size));
7851 memcpy (mono_array_addr (ret->il, guint8, 0), header->code, header->code_size);
7854 MONO_OBJECT_SETREF (ret, locals, mono_array_new_cached (domain, mono_class_get_local_variable_info_class (), header->num_locals));
7855 for (i = 0; i < header->num_locals; ++i) {
7856 MonoReflectionLocalVariableInfo *info = (MonoReflectionLocalVariableInfo*)mono_object_new_checked (domain, mono_class_get_local_variable_info_class (), error);
7857 return_val_if_nok (error, NULL);
7859 rt = mono_type_get_object_checked (domain, header->locals [i], error);
7860 return_val_if_nok (error, NULL);
7862 MONO_OBJECT_SETREF (info, local_type, rt);
7864 info->is_pinned = header->locals [i]->pinned;
7865 info->local_index = i;
7866 mono_array_setref (ret->locals, i, info);
7870 MONO_OBJECT_SETREF (ret, clauses, mono_array_new_cached (domain, mono_class_get_exception_handling_clause_class (), header->num_clauses));
7871 for (i = 0; i < header->num_clauses; ++i) {
7872 MonoReflectionExceptionHandlingClause *info = (MonoReflectionExceptionHandlingClause*)mono_object_new_checked (domain, mono_class_get_exception_handling_clause_class (), error);
7873 return_val_if_nok (error, NULL);
7874 MonoExceptionClause *clause = &header->clauses [i];
7876 info->flags = clause->flags;
7877 info->try_offset = clause->try_offset;
7878 info->try_length = clause->try_len;
7879 info->handler_offset = clause->handler_offset;
7880 info->handler_length = clause->handler_len;
7881 if (clause->flags == MONO_EXCEPTION_CLAUSE_FILTER)
7882 info->filter_offset = clause->data.filter_offset;
7883 else if (clause->data.catch_class) {
7884 rt = mono_type_get_object_checked (mono_domain_get (), &clause->data.catch_class->byval_arg, error);
7885 return_val_if_nok (error, NULL);
7887 MONO_OBJECT_SETREF (info, catch_type, rt);
7890 mono_array_setref (ret->clauses, i, info);
7893 mono_metadata_free_mh (header);
7894 CACHE_OBJECT (MonoReflectionMethodBody *, method, ret, NULL);
7899 * mono_get_dbnull_object:
7900 * @domain: Domain where the object lives
7902 * Returns the System.DBNull.Value singleton object
7904 * Used as the value for ParameterInfo.DefaultValue
7907 mono_get_dbnull_object (MonoDomain *domain)
7911 static MonoClassField *dbnull_value_field = NULL;
7913 if (!dbnull_value_field) {
7914 MonoClass *dbnull_klass;
7915 dbnull_klass = mono_class_get_dbnull_class ();
7916 dbnull_value_field = mono_class_get_field_from_name (dbnull_klass, "Value");
7917 g_assert (dbnull_value_field);
7919 obj = mono_field_get_value_object_checked (domain, dbnull_value_field, NULL, &error);
7920 mono_error_assert_ok (&error);
7925 get_default_param_value_blobs (MonoMethod *method, char **blobs, guint32 *types)
7927 guint32 param_index, i, lastp, crow = 0;
7928 guint32 param_cols [MONO_PARAM_SIZE], const_cols [MONO_CONSTANT_SIZE];
7931 MonoClass *klass = method->klass;
7932 MonoImage *image = klass->image;
7933 MonoMethodSignature *methodsig = mono_method_signature (method);
7935 MonoTableInfo *constt;
7936 MonoTableInfo *methodt;
7937 MonoTableInfo *paramt;
7939 if (!methodsig->param_count)
7942 mono_class_init (klass);
7944 if (image_is_dynamic (klass->image)) {
7945 MonoReflectionMethodAux *aux;
7946 if (method->is_inflated)
7947 method = ((MonoMethodInflated*)method)->declaring;
7948 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
7949 if (aux && aux->param_defaults) {
7950 memcpy (blobs, &(aux->param_defaults [1]), methodsig->param_count * sizeof (char*));
7951 memcpy (types, &(aux->param_default_types [1]), methodsig->param_count * sizeof (guint32));
7956 methodt = &klass->image->tables [MONO_TABLE_METHOD];
7957 paramt = &klass->image->tables [MONO_TABLE_PARAM];
7958 constt = &image->tables [MONO_TABLE_CONSTANT];
7960 idx = mono_method_get_index (method) - 1;
7961 g_assert (idx != -1);
7963 param_index = mono_metadata_decode_row_col (methodt, idx, MONO_METHOD_PARAMLIST);
7964 if (idx + 1 < methodt->rows)
7965 lastp = mono_metadata_decode_row_col (methodt, idx + 1, MONO_METHOD_PARAMLIST);
7967 lastp = paramt->rows + 1;
7969 for (i = param_index; i < lastp; ++i) {
7972 mono_metadata_decode_row (paramt, i - 1, param_cols, MONO_PARAM_SIZE);
7973 paramseq = param_cols [MONO_PARAM_SEQUENCE];
7975 if (!(param_cols [MONO_PARAM_FLAGS] & PARAM_ATTRIBUTE_HAS_DEFAULT))
7978 crow = mono_metadata_get_constant_index (image, MONO_TOKEN_PARAM_DEF | i, crow + 1);
7983 mono_metadata_decode_row (constt, crow - 1, const_cols, MONO_CONSTANT_SIZE);
7984 blobs [paramseq - 1] = (char *)mono_metadata_blob_heap (image, const_cols [MONO_CONSTANT_VALUE]);
7985 types [paramseq - 1] = const_cols [MONO_CONSTANT_TYPE];
7992 mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob, MonoError *error)
7997 MonoType *basetype = type;
7999 mono_error_init (error);
8004 klass = mono_class_from_mono_type (type);
8005 if (klass->valuetype) {
8006 object = mono_object_new_checked (domain, klass, error);
8007 return_val_if_nok (error, NULL);
8008 retval = ((gchar *) object + sizeof (MonoObject));
8009 if (klass->enumtype)
8010 basetype = mono_class_enum_basetype (klass);
8015 if (!mono_get_constant_value_from_blob (domain, basetype->type, blob, retval))
8022 assembly_name_to_aname (MonoAssemblyName *assembly, char *p) {
8025 gboolean quoted = FALSE;
8027 memset (assembly, 0, sizeof (MonoAssemblyName));
8028 assembly->culture = "";
8029 memset (assembly->public_key_token, 0, MONO_PUBLIC_KEY_TOKEN_LENGTH);
8036 while (*p && (isalnum (*p) || *p == '.' || *p == '-' || *p == '_' || *p == '$' || *p == '@' || g_ascii_isspace (*p)))
8047 /* Remove trailing whitespace */
8049 while (*s && g_ascii_isspace (*s))
8052 while (g_ascii_isspace (*p))
8055 if (*p == 'V' && g_ascii_strncasecmp (p, "Version=", 8) == 0) {
8057 assembly->major = strtoul (p, &s, 10);
8058 if (s == p || *s != '.')
8061 assembly->minor = strtoul (p, &s, 10);
8062 if (s == p || *s != '.')
8065 assembly->build = strtoul (p, &s, 10);
8066 if (s == p || *s != '.')
8069 assembly->revision = strtoul (p, &s, 10);
8073 } else if (*p == 'C' && g_ascii_strncasecmp (p, "Culture=", 8) == 0) {
8075 if (g_ascii_strncasecmp (p, "neutral", 7) == 0) {
8076 assembly->culture = "";
8079 assembly->culture = p;
8080 while (*p && *p != ',') {
8084 } else if (*p == 'P' && g_ascii_strncasecmp (p, "PublicKeyToken=", 15) == 0) {
8086 if (strncmp (p, "null", 4) == 0) {
8091 while (*p && *p != ',') {
8094 len = (p - start + 1);
8095 if (len > MONO_PUBLIC_KEY_TOKEN_LENGTH)
8096 len = MONO_PUBLIC_KEY_TOKEN_LENGTH;
8097 g_strlcpy ((char*)assembly->public_key_token, start, len);
8100 while (*p && *p != ',')
8104 while (g_ascii_isspace (*p) || *p == ',') {
8118 * mono_reflection_parse_type:
8121 * Parse a type name as accepted by the GetType () method and output the info
8122 * extracted in the info structure.
8123 * the name param will be mangled, so, make a copy before passing it to this function.
8124 * The fields in info will be valid until the memory pointed to by name is valid.
8126 * See also mono_type_get_name () below.
8128 * Returns: 0 on parse error.
8131 _mono_reflection_parse_type (char *name, char **endptr, gboolean is_recursed,
8132 MonoTypeNameParse *info)
8134 char *start, *p, *w, *last_point, *startn;
8135 int in_modifiers = 0;
8136 int isbyref = 0, rank = 0, isptr = 0;
8138 start = p = w = name;
8140 //FIXME could we just zero the whole struct? memset (&info, 0, sizeof (MonoTypeNameParse))
8141 memset (&info->assembly, 0, sizeof (MonoAssemblyName));
8142 info->name = info->name_space = NULL;
8143 info->nested = NULL;
8144 info->modifiers = NULL;
8145 info->type_arguments = NULL;
8147 /* last_point separates the namespace from the name */
8150 while (*p == ' ') p++, start++, w++, name++;
8155 *p = 0; /* NULL terminate the name */
8157 info->nested = g_list_append (info->nested, startn);
8158 /* we have parsed the nesting namespace + name */
8162 info->name_space = start;
8164 info->name = last_point + 1;
8166 info->name_space = (char *)"";
8194 info->name_space = start;
8196 info->name = last_point + 1;
8198 info->name_space = (char *)"";
8205 if (isbyref) /* only one level allowed by the spec */
8209 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (0));
8213 if (isbyref) /* pointer to ref not okay */
8215 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-1));
8220 if (isbyref) /* array of ref and generic ref are not okay */
8222 //Decide if it's an array of a generic argument list
8227 if (*p == ',' || *p == '*' || *p == ']') { //array
8235 else if (*p == '*') /* '*' means unknown lower bound */
8236 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (-2));
8243 info->modifiers = g_list_append (info->modifiers, GUINT_TO_POINTER (rank));
8245 if (rank || isptr) /* generic args after array spec or ptr*/ //XXX test
8248 info->type_arguments = g_ptr_array_new ();
8250 MonoTypeNameParse *subinfo = g_new0 (MonoTypeNameParse, 1);
8251 gboolean fqname = FALSE;
8253 g_ptr_array_add (info->type_arguments, subinfo);
8255 while (*p == ' ') p++;
8261 if (!_mono_reflection_parse_type (p, &p, TRUE, subinfo))
8264 /*MS is lenient on [] delimited parameters that aren't fqn - and F# uses them.*/
8265 if (fqname && (*p != ']')) {
8273 while (*p && (*p != ']'))
8281 if (g_ascii_isspace (*aname)) {
8288 !assembly_name_to_aname (&subinfo->assembly, aname))
8290 } else if (fqname && (*p == ']')) {
8312 if (g_ascii_isspace (*p)) {
8319 return 0; /* missing assembly name */
8320 if (!assembly_name_to_aname (&info->assembly, p))
8326 if (info->assembly.name)
8329 // *w = 0; /* terminate class name */
8331 if (!info->name || !*info->name)
8335 /* add other consistency checks */
8341 * mono_identifier_unescape_type_name_chars:
8342 * @identifier: the display name of a mono type
8345 * The name in internal form, that is without escaping backslashes.
8347 * The string is modified in place!
8350 mono_identifier_unescape_type_name_chars(char* identifier)
8355 for (w = r = identifier; *r != 0; r++)
8373 mono_identifier_unescape_info (MonoTypeNameParse* info);
8376 unescape_each_type_argument(void* data, void* user_data)
8378 MonoTypeNameParse* info = (MonoTypeNameParse*)data;
8379 mono_identifier_unescape_info (info);
8383 unescape_each_nested_name (void* data, void* user_data)
8385 char* nested_name = (char*) data;
8386 mono_identifier_unescape_type_name_chars(nested_name);
8390 * mono_identifier_unescape_info:
8392 * @info: a parsed display form of an (optionally assembly qualified) full type name.
8396 * Destructively updates the info by unescaping the identifiers that
8397 * comprise the type namespace, name, nested types (if any) and
8398 * generic type arguments (if any).
8400 * The resulting info has the names in internal form.
8404 mono_identifier_unescape_info (MonoTypeNameParse *info)
8408 mono_identifier_unescape_type_name_chars(info->name_space);
8409 mono_identifier_unescape_type_name_chars(info->name);
8410 // but don't escape info->assembly
8411 if (info->type_arguments)
8412 g_ptr_array_foreach(info->type_arguments, &unescape_each_type_argument, NULL);
8414 g_list_foreach(info->nested, &unescape_each_nested_name, NULL);
8418 mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
8420 int ok = _mono_reflection_parse_type (name, NULL, FALSE, info);
8422 mono_identifier_unescape_info (info);
8428 _mono_reflection_get_type_from_info (MonoTypeNameParse *info, MonoImage *image, gboolean ignorecase, MonoError *error)
8430 gboolean type_resolve = FALSE;
8432 MonoImage *rootimage = image;
8434 mono_error_init (error);
8436 if (info->assembly.name) {
8437 MonoAssembly *assembly = mono_assembly_loaded (&info->assembly);
8438 if (!assembly && image && image->assembly && mono_assembly_names_equal (&info->assembly, &image->assembly->aname))
8440 * This could happen in the AOT compiler case when the search hook is not
8443 assembly = image->assembly;
8445 /* then we must load the assembly ourselve - see #60439 */
8446 assembly = mono_assembly_load (&info->assembly, image->assembly->basedir, NULL);
8450 image = assembly->image;
8451 } else if (!image) {
8452 image = mono_defaults.corlib;
8455 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve, error);
8456 if (type == NULL && !info->assembly.name && image != mono_defaults.corlib) {
8457 mono_error_cleanup (error);
8458 image = mono_defaults.corlib;
8459 type = mono_reflection_get_type_with_rootimage (rootimage, image, info, ignorecase, &type_resolve, error);
8466 * mono_reflection_get_type_internal:
8468 * Returns: may return NULL on success, sets error on failure.
8471 mono_reflection_get_type_internal (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8476 gboolean bounded = FALSE;
8478 mono_error_init (error);
8480 image = mono_defaults.corlib;
8483 rootimage = mono_defaults.corlib;
8486 klass = mono_class_from_name_case_checked (image, info->name_space, info->name, error);
8488 klass = mono_class_from_name_checked (image, info->name_space, info->name, error);
8493 for (mod = info->nested; mod; mod = mod->next) {
8494 gpointer iter = NULL;
8498 mono_class_init (parent);
8500 while ((klass = mono_class_get_nested_types (parent, &iter))) {
8502 char *nested_name, *nested_nspace;
8503 gboolean match = TRUE;
8505 lastp = strrchr ((const char *)mod->data, '.');
8507 /* Nested classes can have namespaces */
8510 nested_name = g_strdup (lastp + 1);
8511 nspace_len = lastp - (char*)mod->data;
8512 nested_nspace = (char *)g_malloc (nspace_len + 1);
8513 memcpy (nested_nspace, mod->data, nspace_len);
8514 nested_nspace [nspace_len] = '\0';
8517 nested_name = (char *)mod->data;
8518 nested_nspace = NULL;
8521 if (nested_nspace) {
8523 if (!(klass->name_space && mono_utf8_strcasecmp (klass->name_space, nested_nspace) == 0))
8526 if (!(klass->name_space && strcmp (klass->name_space, nested_nspace) == 0))
8532 if (mono_utf8_strcasecmp (klass->name, nested_name) != 0)
8535 if (strcmp (klass->name, nested_name) != 0)
8540 g_free (nested_name);
8541 g_free (nested_nspace);
8553 if (info->type_arguments) {
8554 MonoType **type_args = g_new0 (MonoType *, info->type_arguments->len);
8555 MonoReflectionType *the_type;
8559 for (i = 0; i < info->type_arguments->len; i++) {
8560 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8562 type_args [i] = _mono_reflection_get_type_from_info (subinfo, rootimage, ignorecase, error);
8563 if (!type_args [i]) {
8569 the_type = mono_type_get_object_checked (mono_domain_get (), &klass->byval_arg, error);
8573 instance = mono_reflection_bind_generic_parameters (
8574 the_type, info->type_arguments->len, type_args);
8580 klass = mono_class_from_mono_type (instance);
8583 for (mod = info->modifiers; mod; mod = mod->next) {
8584 modval = GPOINTER_TO_UINT (mod->data);
8585 if (!modval) { /* byref: must be last modifier */
8586 return &klass->this_arg;
8587 } else if (modval == -1) {
8588 klass = mono_ptr_class_get (&klass->byval_arg);
8589 } else if (modval == -2) {
8591 } else { /* array rank */
8592 klass = mono_bounded_array_class_get (klass, modval, bounded);
8596 return &klass->byval_arg;
8600 * mono_reflection_get_type:
8601 * @image: a metadata context
8602 * @info: type description structure
8603 * @ignorecase: flag for case-insensitive string compares
8604 * @type_resolve: whenever type resolve was already tried
8606 * Build a MonoType from the type description in @info.
8611 mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve) {
8613 MonoType *result = mono_reflection_get_type_with_rootimage(image, image, info, ignorecase, type_resolve, &error);
8614 mono_error_raise_exception (&error); /* FIXME don't raise here */
8619 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8621 MonoReflectionAssemblyBuilder *abuilder;
8625 mono_error_init (error);
8626 g_assert (assembly_is_dynamic (assembly));
8627 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object_checked (((MonoDynamicAssembly*)assembly)->domain, assembly, error);
8631 /* Enumerate all modules */
8634 if (abuilder->modules) {
8635 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
8636 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
8637 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase, error);
8640 if (!mono_error_ok (error))
8645 if (!type && abuilder->loaded_modules) {
8646 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
8647 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
8648 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase, error);
8651 if (!mono_error_ok (error))
8660 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve, MonoError *error)
8663 MonoReflectionAssembly *assembly;
8667 mono_error_init (error);
8669 if (image && image_is_dynamic (image))
8670 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase, error);
8672 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase, error);
8674 return_val_if_nok (error, NULL);
8678 if (!mono_domain_has_type_resolve (mono_domain_get ()))
8685 *type_resolve = TRUE;
8688 /* Reconstruct the type name */
8689 fullName = g_string_new ("");
8690 if (info->name_space && (info->name_space [0] != '\0'))
8691 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
8693 g_string_printf (fullName, "%s", info->name);
8694 for (mod = info->nested; mod; mod = mod->next)
8695 g_string_append_printf (fullName, "+%s", (char*)mod->data);
8697 assembly = mono_domain_try_type_resolve_checked ( mono_domain_get (), fullName->str, NULL, error);
8698 if (!is_ok (error)) {
8699 g_string_free (fullName, TRUE);
8704 if (assembly_is_dynamic (assembly->assembly))
8705 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly,
8706 info, ignorecase, error);
8708 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
8709 info, ignorecase, error);
8711 g_string_free (fullName, TRUE);
8712 return_val_if_nok (error, NULL);
8717 mono_reflection_free_type_info (MonoTypeNameParse *info)
8719 g_list_free (info->modifiers);
8720 g_list_free (info->nested);
8722 if (info->type_arguments) {
8725 for (i = 0; i < info->type_arguments->len; i++) {
8726 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8728 mono_reflection_free_type_info (subinfo);
8729 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
8733 g_ptr_array_free (info->type_arguments, TRUE);
8738 * mono_reflection_type_from_name:
8740 * @image: a metadata context (can be NULL).
8742 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8743 * it defaults to get the type from @image or, if @image is NULL or loading
8744 * from it fails, uses corlib.
8748 mono_reflection_type_from_name (char *name, MonoImage *image)
8751 MonoType *result = mono_reflection_type_from_name_checked (name, image, &error);
8752 mono_error_cleanup (&error);
8757 * mono_reflection_type_from_name_checked:
8759 * @image: a metadata context (can be NULL).
8760 * @error: set on errror.
8762 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8763 * it defaults to get the type from @image or, if @image is NULL or loading
8764 * from it fails, uses corlib. On failure returns NULL and sets @error.
8768 mono_reflection_type_from_name_checked (char *name, MonoImage *image, MonoError *error)
8770 MonoType *type = NULL;
8771 MonoTypeNameParse info;
8774 mono_error_init (error);
8775 /* Make a copy since parse_type modifies its argument */
8776 tmp = g_strdup (name);
8778 /*g_print ("requested type %s\n", str);*/
8779 if (mono_reflection_parse_type (tmp, &info)) {
8780 type = _mono_reflection_get_type_from_info (&info, image, FALSE, error);
8781 if (!is_ok (error)) {
8783 mono_reflection_free_type_info (&info);
8789 mono_reflection_free_type_info (&info);
8794 * mono_reflection_get_token:
8796 * Return the metadata token of OBJ which should be an object
8797 * representing a metadata element.
8800 mono_reflection_get_token (MonoObject *obj)
8806 klass = obj->vtable->klass;
8808 if (strcmp (klass->name, "MethodBuilder") == 0) {
8809 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
8811 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8812 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
8813 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
8815 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8816 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
8817 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
8819 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
8820 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
8821 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
8822 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
8823 } else if (strcmp (klass->name, "MonoType") == 0) {
8824 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
8825 mono_error_raise_exception (&error); /* FIXME don't raise here */
8826 MonoClass *mc = mono_class_from_mono_type (type);
8827 if (!mono_class_init (mc))
8828 mono_raise_exception (mono_class_get_exception_for_failure (mc));
8830 token = mc->type_token;
8831 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
8832 strcmp (klass->name, "MonoMethod") == 0 ||
8833 strcmp (klass->name, "MonoGenericMethod") == 0 ||
8834 strcmp (klass->name, "MonoGenericCMethod") == 0) {
8835 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
8836 if (m->method->is_inflated) {
8837 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
8838 return inflated->declaring->token;
8840 token = m->method->token;
8842 } else if (strcmp (klass->name, "MonoField") == 0) {
8843 MonoReflectionField *f = (MonoReflectionField*)obj;
8845 if (is_field_on_inst (f->field)) {
8846 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
8848 if (f->field >= dgclass->fields && f->field < dgclass->fields + dgclass->count_fields) {
8849 int field_index = f->field - dgclass->fields;
8852 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
8853 obj = dgclass->field_objects [field_index];
8854 return mono_reflection_get_token (obj);
8857 token = mono_class_get_field_token (f->field);
8858 } else if (strcmp (klass->name, "MonoProperty") == 0) {
8859 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
8861 token = mono_class_get_property_token (p->property);
8862 } else if (strcmp (klass->name, "MonoEvent") == 0) {
8863 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
8865 token = mono_class_get_event_token (p->event);
8866 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
8867 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
8868 MonoClass *member_class = mono_object_class (p->MemberImpl);
8869 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
8871 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
8872 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
8873 MonoReflectionModule *m = (MonoReflectionModule*)obj;
8876 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
8877 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
8879 gchar *msg = g_strdup_printf ("MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
8880 MonoException *ex = mono_get_exception_not_implemented (msg);
8882 mono_raise_exception (ex);
8889 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
8893 int slen = mono_metadata_decode_value (p, &p);
8895 mono_error_init (error);
8897 n = (char *)g_memdup (p, slen + 1);
8899 t = mono_reflection_type_from_name_checked (n, image, error);
8901 char *msg = g_strdup (mono_error_get_message (error));
8902 mono_error_cleanup (error);
8903 /* We don't free n, it's consumed by mono_error */
8904 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute: %s", n, msg);
8911 return mono_class_from_mono_type (t);
8915 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
8917 int slen, type = t->type;
8918 MonoClass *tklass = t->data.klass;
8920 mono_error_init (error);
8926 case MONO_TYPE_BOOLEAN: {
8927 MonoBoolean *bval = (MonoBoolean *)g_malloc (sizeof (MonoBoolean));
8932 case MONO_TYPE_CHAR:
8934 case MONO_TYPE_I2: {
8935 guint16 *val = (guint16 *)g_malloc (sizeof (guint16));
8940 #if SIZEOF_VOID_P == 4
8946 case MONO_TYPE_I4: {
8947 guint32 *val = (guint32 *)g_malloc (sizeof (guint32));
8952 #if SIZEOF_VOID_P == 8
8953 case MONO_TYPE_U: /* error out instead? this should probably not happen */
8957 case MONO_TYPE_I8: {
8958 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8963 case MONO_TYPE_R8: {
8964 double *val = (double *)g_malloc (sizeof (double));
8969 case MONO_TYPE_VALUETYPE:
8970 if (t->data.klass->enumtype) {
8971 type = mono_class_enum_basetype (t->data.klass)->type;
8974 MonoClass *k = t->data.klass;
8976 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
8977 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
8983 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
8986 case MONO_TYPE_STRING:
8987 if (*p == (char)0xFF) {
8991 slen = mono_metadata_decode_value (p, &p);
8993 return mono_string_new_len (mono_domain_get (), p, slen);
8994 case MONO_TYPE_CLASS: {
8995 MonoReflectionType *rt;
8998 if (*p == (char)0xFF) {
9003 slen = mono_metadata_decode_value (p, &p);
9004 n = (char *)g_memdup (p, slen + 1);
9006 t = mono_reflection_type_from_name_checked (n, image, error);
9008 char *msg = g_strdup (mono_error_get_message (error));
9009 mono_error_cleanup (error);
9010 /* We don't free n, it's consumed by mono_error */
9011 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %msg", n, msg);
9018 rt = mono_type_get_object_checked (mono_domain_get (), t, error);
9019 if (!mono_error_ok (error))
9024 case MONO_TYPE_OBJECT: {
9027 MonoClass *subc = NULL;
9032 } else if (subt == 0x0E) {
9033 type = MONO_TYPE_STRING;
9035 } else if (subt == 0x1D) {
9036 MonoType simple_type = {{0}};
9040 type = MONO_TYPE_SZARRAY;
9041 if (etype == 0x50) {
9042 tklass = mono_defaults.systemtype_class;
9043 } else if (etype == 0x55) {
9044 tklass = load_cattr_enum_type (image, p, &p, error);
9045 if (!mono_error_ok (error))
9049 /* See Partition II, Appendix B3 */
9050 etype = MONO_TYPE_OBJECT;
9051 simple_type.type = (MonoTypeEnum)etype;
9052 tklass = mono_class_from_mono_type (&simple_type);
9055 } else if (subt == 0x55) {
9058 slen = mono_metadata_decode_value (p, &p);
9059 n = (char *)g_memdup (p, slen + 1);
9061 t = mono_reflection_type_from_name_checked (n, image, error);
9063 char *msg = g_strdup (mono_error_get_message (error));
9064 mono_error_cleanup (error);
9065 /* We don't free n, it's consumed by mono_error */
9066 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %s", n, msg);
9072 subc = mono_class_from_mono_type (t);
9073 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
9074 MonoType simple_type = {{0}};
9075 simple_type.type = (MonoTypeEnum)subt;
9076 subc = mono_class_from_mono_type (&simple_type);
9078 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
9080 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
9082 if (mono_error_ok (error)) {
9083 obj = mono_object_new_checked (mono_domain_get (), subc, error);
9084 g_assert (!subc->has_references);
9085 if (mono_error_ok (error))
9086 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
9092 case MONO_TYPE_SZARRAY: {
9094 guint32 i, alen, basetype;
9097 if (alen == 0xffffffff) {
9101 arr = mono_array_new (mono_domain_get(), tklass, alen);
9102 basetype = tklass->byval_arg.type;
9103 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
9104 basetype = mono_class_enum_basetype (tklass)->type;
9109 case MONO_TYPE_BOOLEAN:
9110 for (i = 0; i < alen; i++) {
9111 MonoBoolean val = *p++;
9112 mono_array_set (arr, MonoBoolean, i, val);
9115 case MONO_TYPE_CHAR:
9118 for (i = 0; i < alen; i++) {
9119 guint16 val = read16 (p);
9120 mono_array_set (arr, guint16, i, val);
9127 for (i = 0; i < alen; i++) {
9128 guint32 val = read32 (p);
9129 mono_array_set (arr, guint32, i, val);
9134 for (i = 0; i < alen; i++) {
9137 mono_array_set (arr, double, i, val);
9143 for (i = 0; i < alen; i++) {
9144 guint64 val = read64 (p);
9145 mono_array_set (arr, guint64, i, val);
9149 case MONO_TYPE_CLASS:
9150 case MONO_TYPE_OBJECT:
9151 case MONO_TYPE_STRING:
9152 case MONO_TYPE_SZARRAY:
9153 for (i = 0; i < alen; i++) {
9154 MonoObject *item = (MonoObject *)load_cattr_value (image, &tklass->byval_arg, p, &p, error);
9155 if (!mono_error_ok (error))
9157 mono_array_setref (arr, i, item);
9161 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
9167 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
9173 create_cattr_typed_arg (MonoType *t, MonoObject *val, MonoError *error)
9175 static MonoMethod *ctor;
9177 void *params [2], *unboxed;
9179 mono_error_init (error);
9182 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_typed_argument_class (), ".ctor", 2);
9184 params [0] = mono_type_get_object_checked (mono_domain_get (), t, error);
9185 return_val_if_nok (error, NULL);
9188 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_typed_argument_class (), error);
9189 return_val_if_nok (error, NULL);
9190 unboxed = mono_object_unbox (retval);
9192 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9193 return_val_if_nok (error, NULL);
9199 create_cattr_named_arg (void *minfo, MonoObject *typedarg, MonoError *error)
9201 static MonoMethod *ctor;
9203 void *unboxed, *params [2];
9205 mono_error_init (error);
9208 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_named_argument_class (), ".ctor", 2);
9211 params [1] = typedarg;
9212 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_named_argument_class (), error);
9213 return_val_if_nok (error, NULL);
9215 unboxed = mono_object_unbox (retval);
9217 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9218 return_val_if_nok (error, NULL);
9224 type_is_reference (MonoType *type)
9226 switch (type->type) {
9227 case MONO_TYPE_BOOLEAN:
9228 case MONO_TYPE_CHAR:
9241 case MONO_TYPE_VALUETYPE:
9249 free_param_data (MonoMethodSignature *sig, void **params) {
9251 for (i = 0; i < sig->param_count; ++i) {
9252 if (!type_is_reference (sig->params [i]))
9253 g_free (params [i]);
9258 * Find the field index in the metadata FieldDef table.
9261 find_field_index (MonoClass *klass, MonoClassField *field) {
9264 for (i = 0; i < klass->field.count; ++i) {
9265 if (field == &klass->fields [i])
9266 return klass->field.first + 1 + i;
9272 * Find the property index in the metadata Property table.
9275 find_property_index (MonoClass *klass, MonoProperty *property) {
9278 for (i = 0; i < klass->ext->property.count; ++i) {
9279 if (property == &klass->ext->properties [i])
9280 return klass->ext->property.first + 1 + i;
9286 * Find the event index in the metadata Event table.
9289 find_event_index (MonoClass *klass, MonoEvent *event) {
9292 for (i = 0; i < klass->ext->event.count; ++i) {
9293 if (event == &klass->ext->events [i])
9294 return klass->ext->event.first + 1 + i;
9300 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
9302 const char *p = (const char*)data;
9304 guint32 i, j, num_named;
9306 void *params_buf [32];
9307 void **params = NULL;
9308 MonoMethodSignature *sig;
9309 MonoObject *exc = NULL;
9311 mono_error_init (error);
9313 mono_class_init (method->klass);
9315 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9316 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9321 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9322 if (!mono_error_ok (error)) return NULL;
9324 mono_runtime_invoke_checked (method, attr, NULL, error);
9325 if (!mono_error_ok (error))
9331 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9334 /*g_print ("got attr %s\n", method->klass->name);*/
9336 sig = mono_method_signature (method);
9337 if (sig->param_count < 32) {
9338 params = params_buf;
9339 memset (params, 0, sizeof (void*) * sig->param_count);
9341 /* Allocate using GC so it gets GC tracking */
9342 params = (void **)mono_gc_alloc_fixed (sig->param_count * sizeof (void*), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_REFLECTION, "custom attribute parameters");
9347 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9348 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9349 if (!mono_error_ok (error))
9354 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9355 if (!mono_error_ok (error)) goto fail;
9357 mono_runtime_try_invoke (method, attr, params, &exc, error);
9358 if (!mono_error_ok (error))
9363 num_named = read16 (named);
9365 for (j = 0; j < num_named; j++) {
9367 char *name, named_type, data_type;
9368 named_type = *named++;
9369 data_type = *named++; /* type of data */
9370 if (data_type == MONO_TYPE_SZARRAY)
9371 data_type = *named++;
9372 if (data_type == MONO_TYPE_ENUM) {
9375 type_len = mono_metadata_decode_blob_size (named, &named);
9376 type_name = (char *)g_malloc (type_len + 1);
9377 memcpy (type_name, named, type_len);
9378 type_name [type_len] = 0;
9380 /* FIXME: lookup the type and check type consistency */
9383 name_len = mono_metadata_decode_blob_size (named, &named);
9384 name = (char *)g_malloc (name_len + 1);
9385 memcpy (name, named, name_len);
9386 name [name_len] = 0;
9388 if (named_type == 0x53) {
9389 MonoClassField *field;
9392 /* how this fail is a blackbox */
9393 field = mono_class_get_field_from_name (mono_object_class (attr), name);
9395 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
9400 val = load_cattr_value (image, field->type, named, &named, error);
9401 if (!mono_error_ok (error)) {
9403 if (!type_is_reference (field->type))
9408 mono_field_set_value (attr, field, val);
9409 if (!type_is_reference (field->type))
9411 } else if (named_type == 0x54) {
9414 MonoType *prop_type;
9416 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
9419 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
9425 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
9430 /* can we have more that 1 arg in a custom attr named property? */
9431 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9432 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9434 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
9435 if (!mono_error_ok (error)) {
9437 if (!type_is_reference (prop_type))
9438 g_free (pparams [0]);
9443 mono_property_set_value (prop, attr, pparams, NULL);
9444 if (!type_is_reference (prop_type))
9445 g_free (pparams [0]);
9450 free_param_data (method->signature, params);
9451 if (params != params_buf)
9452 mono_gc_free_fixed (params);
9457 free_param_data (method->signature, params);
9458 if (params != params_buf)
9459 mono_gc_free_fixed (params);
9461 mono_raise_exception ((MonoException*)exc);
9466 * mono_reflection_create_custom_attr_data_args:
9468 * Create an array of typed and named arguments from the cattr blob given by DATA.
9469 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
9470 * NAMED_ARG_INFO will contain information about the named arguments.
9473 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)
9475 MonoArray *typedargs, *namedargs;
9476 MonoClass *attrklass;
9478 const char *p = (const char*)data;
9480 guint32 i, j, num_named;
9481 CattrNamedArg *arginfo = NULL;
9485 *named_arg_info = NULL;
9487 mono_error_init (error);
9489 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9490 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9494 mono_class_init (method->klass);
9496 domain = mono_domain_get ();
9498 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9501 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
9505 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9509 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9510 if (!mono_error_ok (error)) {
9511 if (!type_is_reference (mono_method_signature (method)->params [i]))
9516 obj = (MonoObject *)(type_is_reference (mono_method_signature (method)->params [i]) ?
9517 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val));
9518 mono_array_setref (typedargs, i, obj);
9520 if (!type_is_reference (mono_method_signature (method)->params [i]))
9525 num_named = read16 (named);
9526 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
9528 attrklass = method->klass;
9530 arginfo = g_new0 (CattrNamedArg, num_named);
9531 *named_arg_info = arginfo;
9533 for (j = 0; j < num_named; j++) {
9535 char *name, named_type, data_type;
9536 named_type = *named++;
9537 data_type = *named++; /* type of data */
9538 if (data_type == MONO_TYPE_SZARRAY)
9539 data_type = *named++;
9540 if (data_type == MONO_TYPE_ENUM) {
9543 type_len = mono_metadata_decode_blob_size (named, &named);
9544 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
9547 type_name = (char *)g_malloc (type_len + 1);
9548 memcpy (type_name, named, type_len);
9549 type_name [type_len] = 0;
9551 /* FIXME: lookup the type and check type consistency */
9554 name_len = mono_metadata_decode_blob_size (named, &named);
9555 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
9557 name = (char *)g_malloc (name_len + 1);
9558 memcpy (name, named, name_len);
9559 name [name_len] = 0;
9561 if (named_type == 0x53) {
9563 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
9571 arginfo [j].type = field->type;
9572 arginfo [j].field = field;
9574 val = load_cattr_value (image, field->type, named, &named, error);
9575 if (!mono_error_ok (error)) {
9576 if (!type_is_reference (field->type))
9582 obj = (MonoObject *)(type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val));
9583 mono_array_setref (namedargs, j, obj);
9584 if (!type_is_reference (field->type))
9586 } else if (named_type == 0x54) {
9588 MonoType *prop_type;
9589 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
9592 if (!prop || !prop->set) {
9597 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9598 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9600 arginfo [j].type = prop_type;
9601 arginfo [j].prop = prop;
9603 val = load_cattr_value (image, prop_type, named, &named, error);
9604 if (!mono_error_ok (error)) {
9605 if (!type_is_reference (prop_type))
9611 obj = (MonoObject *)(type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val));
9612 mono_array_setref (namedargs, j, obj);
9613 if (!type_is_reference (prop_type))
9619 *typed_args = typedargs;
9620 *named_args = namedargs;
9623 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9625 *named_arg_info = NULL;
9629 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
9632 MonoArray *typedargs, *namedargs;
9635 CattrNamedArg *arginfo = NULL;
9639 mono_error_init (&error);
9647 image = assembly->assembly->image;
9648 method = ref_method->method;
9649 domain = mono_object_domain (ref_method);
9651 if (!mono_class_init (method->klass))
9652 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
9654 mono_reflection_create_custom_attr_data_args (image, method, (const guchar *)data, len, &typedargs, &namedargs, &arginfo, &error);
9655 if (!mono_error_ok (&error))
9658 if (mono_loader_get_last_error ()) {
9659 mono_error_set_from_loader_error (&error);
9663 if (!typedargs || !namedargs)
9666 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9667 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
9668 MonoObject *typedarg;
9670 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj, &error);
9671 if (!is_ok (&error))
9673 mono_array_setref (typedargs, i, typedarg);
9676 for (i = 0; i < mono_array_length (namedargs); ++i) {
9677 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
9678 MonoObject *typedarg, *namedarg, *minfo;
9680 if (arginfo [i].prop) {
9681 minfo = (MonoObject*)mono_property_get_object_checked (domain, NULL, arginfo [i].prop, &error);
9685 minfo = (MonoObject*)mono_field_get_object_checked (domain, NULL, arginfo [i].field, &error);
9686 if (!mono_error_ok (&error))
9690 typedarg = create_cattr_typed_arg (arginfo [i].type, obj, &error);
9691 if (!is_ok (&error))
9693 namedarg = create_cattr_named_arg (minfo, typedarg, &error);
9694 if (!is_ok (&error))
9697 mono_array_setref (namedargs, i, namedarg);
9700 *ctor_args = typedargs;
9701 *named_args = namedargs;
9704 mono_error_raise_exception (&error);
9709 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr, MonoError *error)
9711 static MonoMethod *ctor;
9717 mono_error_init (error);
9719 g_assert (image->assembly);
9722 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
9724 domain = mono_domain_get ();
9725 attr = mono_object_new_checked (domain, mono_defaults.customattribute_data_class, error);
9726 return_val_if_nok (error, NULL);
9727 params [0] = mono_method_get_object_checked (domain, cattr->ctor, NULL, error);
9728 return_val_if_nok (error, NULL);
9729 params [1] = mono_assembly_get_object_checked (domain, image->assembly, error);
9730 return_val_if_nok (error, NULL);
9731 params [2] = (gpointer)&cattr->data;
9732 params [3] = &cattr->data_size;
9734 mono_runtime_invoke_checked (ctor, attr, params, error);
9735 return_val_if_nok (error, NULL);
9740 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
9746 mono_error_init (error);
9749 for (i = 0; i < cinfo->num_attrs; ++i) {
9750 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
9754 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
9756 for (i = 0; i < cinfo->num_attrs; ++i) {
9757 if (!cinfo->attrs [i].ctor) {
9758 /* The cattr type is not finished yet */
9759 /* We should include the type name but cinfo doesn't contain it */
9760 mono_error_set_type_load_name (error, NULL, NULL, "");
9763 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
9764 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
9765 if (!mono_error_ok (error))
9767 mono_array_setref (result, n, attr);
9775 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
9778 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
9779 mono_error_assert_ok (&error); /*FIXME proper error handling*/
9785 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo, MonoError *error)
9791 mono_error_init (error);
9792 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
9793 for (i = 0; i < cinfo->num_attrs; ++i) {
9794 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i], error);
9795 return_val_if_nok (error, NULL);
9796 mono_array_setref (result, i, attr);
9802 * mono_custom_attrs_from_index:
9804 * Returns: NULL if no attributes are found or if a loading error occurs.
9807 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
9810 MonoCustomAttrInfo *result = mono_custom_attrs_from_index_checked (image, idx, &error);
9811 mono_error_cleanup (&error); /* FIXME a better public API that doesn't swallow the error. */
9815 * mono_custom_attrs_from_index_checked:
9817 * Returns: NULL if no attributes are found. On error returns NULL and sets @error.
9820 mono_custom_attrs_from_index_checked (MonoImage *image, guint32 idx, MonoError *error)
9822 guint32 mtoken, i, len;
9823 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
9825 MonoCustomAttrInfo *ainfo;
9826 GList *tmp, *list = NULL;
9828 MonoCustomAttrEntry* attr;
9830 mono_error_init (error);
9832 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
9834 i = mono_metadata_custom_attrs_from_index (image, idx);
9838 while (i < ca->rows) {
9839 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
9841 list = g_list_prepend (list, GUINT_TO_POINTER (i));
9844 len = g_list_length (list);
9847 ainfo = (MonoCustomAttrInfo *)g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
9848 ainfo->num_attrs = len;
9849 ainfo->image = image;
9850 for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
9851 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
9852 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
9853 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
9854 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
9855 mtoken |= MONO_TOKEN_METHOD_DEF;
9857 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
9858 mtoken |= MONO_TOKEN_MEMBER_REF;
9861 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
9864 attr = &ainfo->attrs [i - 1];
9865 attr->ctor = mono_get_method_checked (image, mtoken, NULL, NULL, error);
9867 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x due to %s", image->name, mtoken, mono_error_get_message (error));
9873 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
9874 /*FIXME raising an exception here doesn't make any sense*/
9875 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
9880 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
9881 attr->data_size = mono_metadata_decode_value (data, &data);
9882 attr->data = (guchar*)data;
9890 mono_custom_attrs_from_method (MonoMethod *method)
9893 MonoCustomAttrInfo* result = mono_custom_attrs_from_method_checked (method, &error);
9894 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9899 mono_custom_attrs_from_method_checked (MonoMethod *method, MonoError *error)
9903 mono_error_init (error);
9906 * An instantiated method has the same cattrs as the generic method definition.
9908 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9909 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9911 if (method->is_inflated)
9912 method = ((MonoMethodInflated *) method)->declaring;
9914 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
9915 return lookup_custom_attr (method->klass->image, method);
9918 /* Synthetic methods */
9921 idx = mono_method_get_index (method);
9922 idx <<= MONO_CUSTOM_ATTR_BITS;
9923 idx |= MONO_CUSTOM_ATTR_METHODDEF;
9924 return mono_custom_attrs_from_index_checked (method->klass->image, idx, error);
9928 mono_custom_attrs_from_class (MonoClass *klass)
9931 MonoCustomAttrInfo *result = mono_custom_attrs_from_class_checked (klass, &error);
9932 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9937 mono_custom_attrs_from_class_checked (MonoClass *klass, MonoError *error)
9941 mono_error_init (error);
9943 if (klass->generic_class)
9944 klass = klass->generic_class->container_class;
9946 if (image_is_dynamic (klass->image))
9947 return lookup_custom_attr (klass->image, klass);
9949 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
9950 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
9951 idx <<= MONO_CUSTOM_ATTR_BITS;
9952 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
9954 idx = mono_metadata_token_index (klass->type_token);
9955 idx <<= MONO_CUSTOM_ATTR_BITS;
9956 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
9958 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
9962 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
9965 MonoCustomAttrInfo *result = mono_custom_attrs_from_assembly_checked (assembly, &error);
9966 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9971 mono_custom_attrs_from_assembly_checked (MonoAssembly *assembly, MonoError *error)
9975 mono_error_init (error);
9977 if (image_is_dynamic (assembly->image))
9978 return lookup_custom_attr (assembly->image, assembly);
9979 idx = 1; /* there is only one assembly */
9980 idx <<= MONO_CUSTOM_ATTR_BITS;
9981 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
9982 return mono_custom_attrs_from_index_checked (assembly->image, idx, error);
9985 static MonoCustomAttrInfo*
9986 mono_custom_attrs_from_module (MonoImage *image, MonoError *error)
9990 if (image_is_dynamic (image))
9991 return lookup_custom_attr (image, image);
9992 idx = 1; /* there is only one module */
9993 idx <<= MONO_CUSTOM_ATTR_BITS;
9994 idx |= MONO_CUSTOM_ATTR_MODULE;
9995 return mono_custom_attrs_from_index_checked (image, idx, error);
9999 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
10002 MonoCustomAttrInfo * result = mono_custom_attrs_from_property_checked (klass, property, &error);
10003 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10007 MonoCustomAttrInfo*
10008 mono_custom_attrs_from_property_checked (MonoClass *klass, MonoProperty *property, MonoError *error)
10012 if (image_is_dynamic (klass->image)) {
10013 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
10014 return lookup_custom_attr (klass->image, property);
10016 idx = find_property_index (klass, property);
10017 idx <<= MONO_CUSTOM_ATTR_BITS;
10018 idx |= MONO_CUSTOM_ATTR_PROPERTY;
10019 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10022 MonoCustomAttrInfo*
10023 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
10026 MonoCustomAttrInfo * result = mono_custom_attrs_from_event_checked (klass, event, &error);
10027 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10031 MonoCustomAttrInfo*
10032 mono_custom_attrs_from_event_checked (MonoClass *klass, MonoEvent *event, MonoError *error)
10036 if (image_is_dynamic (klass->image)) {
10037 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
10038 return lookup_custom_attr (klass->image, event);
10040 idx = find_event_index (klass, event);
10041 idx <<= MONO_CUSTOM_ATTR_BITS;
10042 idx |= MONO_CUSTOM_ATTR_EVENT;
10043 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10046 MonoCustomAttrInfo*
10047 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
10050 MonoCustomAttrInfo * result = mono_custom_attrs_from_field_checked (klass, field, &error);
10051 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10055 MonoCustomAttrInfo*
10056 mono_custom_attrs_from_field_checked (MonoClass *klass, MonoClassField *field, MonoError *error)
10059 mono_error_init (error);
10061 if (image_is_dynamic (klass->image)) {
10062 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
10063 return lookup_custom_attr (klass->image, field);
10065 idx = find_field_index (klass, field);
10066 idx <<= MONO_CUSTOM_ATTR_BITS;
10067 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
10068 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10072 * mono_custom_attrs_from_param:
10073 * @method: handle to the method that we want to retrieve custom parameter information from
10074 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10076 * The result must be released with mono_custom_attrs_free().
10078 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
10080 MonoCustomAttrInfo*
10081 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
10084 MonoCustomAttrInfo *result = mono_custom_attrs_from_param_checked (method, param, &error);
10085 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10090 * mono_custom_attrs_from_param_checked:
10091 * @method: handle to the method that we want to retrieve custom parameter information from
10092 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10093 * @error: set on error
10095 * The result must be released with mono_custom_attrs_free().
10097 * Returns: the custom attribute object for the specified parameter, or NULL if there are none. On failure returns NULL and sets @error.
10099 MonoCustomAttrInfo*
10100 mono_custom_attrs_from_param_checked (MonoMethod *method, guint32 param, MonoError *error)
10103 guint32 i, idx, method_index;
10104 guint32 param_list, param_last, param_pos, found;
10106 MonoReflectionMethodAux *aux;
10108 mono_error_init (error);
10111 * An instantiated method has the same cattrs as the generic method definition.
10113 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
10114 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
10116 if (method->is_inflated)
10117 method = ((MonoMethodInflated *) method)->declaring;
10119 if (image_is_dynamic (method->klass->image)) {
10120 MonoCustomAttrInfo *res, *ainfo;
10123 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
10124 if (!aux || !aux->param_cattr)
10127 /* Need to copy since it will be freed later */
10128 ainfo = aux->param_cattr [param];
10131 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
10132 res = (MonoCustomAttrInfo *)g_malloc0 (size);
10133 memcpy (res, ainfo, size);
10137 image = method->klass->image;
10138 method_index = mono_method_get_index (method);
10141 ca = &image->tables [MONO_TABLE_METHOD];
10143 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
10144 if (method_index == ca->rows) {
10145 ca = &image->tables [MONO_TABLE_PARAM];
10146 param_last = ca->rows + 1;
10148 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
10149 ca = &image->tables [MONO_TABLE_PARAM];
10152 for (i = param_list; i < param_last; ++i) {
10153 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
10154 if (param_pos == param) {
10162 idx <<= MONO_CUSTOM_ATTR_BITS;
10163 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
10164 return mono_custom_attrs_from_index_checked (image, idx, error);
10168 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10172 for (i = 0; i < ainfo->num_attrs; ++i) {
10173 klass = ainfo->attrs [i].ctor->klass;
10174 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
10181 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10184 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
10185 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
10190 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
10196 mono_error_init (error);
10199 for (i = 0; i < ainfo->num_attrs; ++i) {
10200 klass = ainfo->attrs [i].ctor->klass;
10201 if (mono_class_has_parent (klass, attr_klass)) {
10206 if (attr_index == -1)
10209 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
10210 if (!mono_error_ok (error))
10212 return mono_array_get (attrs, MonoObject*, attr_index);
10216 * mono_reflection_get_custom_attrs_info:
10217 * @obj: a reflection object handle
10219 * Return the custom attribute info for attributes defined for the
10220 * reflection handle @obj. The objects.
10222 * FIXME this function leaks like a sieve for SRE objects.
10224 MonoCustomAttrInfo*
10225 mono_reflection_get_custom_attrs_info (MonoObject *obj)
10228 MonoCustomAttrInfo *result = mono_reflection_get_custom_attrs_info_checked (obj, &error);
10229 mono_error_assert_ok (&error);
10234 * mono_reflection_get_custom_attrs_info_checked:
10235 * @obj: a reflection object handle
10236 * @error: set on error
10238 * Return the custom attribute info for attributes defined for the
10239 * reflection handle @obj. The objects.
10241 * On failure returns NULL and sets @error.
10243 * FIXME this function leaks like a sieve for SRE objects.
10245 MonoCustomAttrInfo*
10246 mono_reflection_get_custom_attrs_info_checked (MonoObject *obj, MonoError *error)
10249 MonoCustomAttrInfo *cinfo = NULL;
10251 mono_error_init (error);
10253 klass = obj->vtable->klass;
10254 if (klass == mono_defaults.monotype_class) {
10255 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
10256 return_val_if_nok (error, NULL);
10257 klass = mono_class_from_mono_type (type);
10258 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
10259 cinfo = mono_custom_attrs_from_class_checked (klass, error);
10260 return_val_if_nok (error, NULL);
10261 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
10262 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
10263 cinfo = mono_custom_attrs_from_assembly_checked (rassembly->assembly, error);
10264 return_val_if_nok (error, NULL);
10265 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
10266 MonoReflectionModule *module = (MonoReflectionModule*)obj;
10267 cinfo = mono_custom_attrs_from_module (module->image, error);
10268 return_val_if_nok (error, NULL);
10269 } else if (strcmp ("MonoProperty", klass->name) == 0) {
10270 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
10271 cinfo = mono_custom_attrs_from_property_checked (rprop->property->parent, rprop->property, error);
10272 return_val_if_nok (error, NULL);
10273 } else if (strcmp ("MonoEvent", klass->name) == 0) {
10274 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
10275 cinfo = mono_custom_attrs_from_event_checked (revent->event->parent, revent->event, error);
10276 return_val_if_nok (error, NULL);
10277 } else if (strcmp ("MonoField", klass->name) == 0) {
10278 MonoReflectionField *rfield = (MonoReflectionField*)obj;
10279 cinfo = mono_custom_attrs_from_field_checked (rfield->field->parent, rfield->field, error);
10280 return_val_if_nok (error, NULL);
10281 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
10282 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10283 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10284 return_val_if_nok (error, NULL);
10285 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
10286 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10287 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10288 return_val_if_nok (error, NULL);
10289 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
10290 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
10291 MonoClass *member_class = mono_object_class (param->MemberImpl);
10292 if (mono_class_is_reflection_method_or_constructor (member_class)) {
10293 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
10294 cinfo = mono_custom_attrs_from_param_checked (rmethod->method, param->PositionImpl + 1, error);
10295 return_val_if_nok (error, NULL);
10296 } else if (is_sr_mono_property (member_class)) {
10297 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
10298 MonoMethod *method;
10299 if (!(method = prop->property->get))
10300 method = prop->property->set;
10303 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10304 return_val_if_nok (error, NULL);
10306 #ifndef DISABLE_REFLECTION_EMIT
10307 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
10308 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl, error);
10309 return_val_if_nok (error, NULL);
10310 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10311 return_val_if_nok (error, NULL);
10312 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
10313 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
10314 MonoMethod *method = NULL;
10315 if (is_sre_ctor_builder (mono_object_class (c->cb)))
10316 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
10317 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
10318 method = ((MonoReflectionMethod *)c->cb)->method;
10320 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));
10322 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10323 return_val_if_nok (error, NULL);
10327 char *type_name = mono_type_get_full_name (member_class);
10328 mono_error_set_generic_error (error, "System", "NotSupportedException",
10329 "Custom attributes on a ParamInfo with member %s are not supported",
10331 g_free (type_name);
10334 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
10335 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
10336 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
10337 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
10338 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
10339 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
10340 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
10341 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
10342 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
10343 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
10344 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
10345 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
10346 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
10347 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
10348 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
10349 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
10350 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
10351 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
10352 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
10353 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
10354 cinfo = mono_reflection_get_custom_attrs_info_checked ((MonoObject*)gclass->generic_type, error);
10355 return_val_if_nok (error, NULL);
10356 } else { /* handle other types here... */
10357 g_error ("get custom attrs not yet supported for %s", klass->name);
10364 * mono_reflection_get_custom_attrs_by_type:
10365 * @obj: a reflection object handle
10367 * Return an array with all the custom attributes defined of the
10368 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
10369 * of that type are returned. The objects are fully build. Return NULL if a loading error
10373 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
10376 MonoCustomAttrInfo *cinfo;
10378 mono_error_init (error);
10380 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10381 return_val_if_nok (error, NULL);
10383 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
10386 if (!cinfo->cached)
10387 mono_custom_attrs_free (cinfo);
10389 mono_loader_assert_no_error ();
10390 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
10397 * mono_reflection_get_custom_attrs:
10398 * @obj: a reflection object handle
10400 * Return an array with all the custom attributes defined of the
10401 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
10405 mono_reflection_get_custom_attrs (MonoObject *obj)
10409 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
10413 * mono_reflection_get_custom_attrs_data:
10414 * @obj: a reflection obj handle
10416 * Returns an array of System.Reflection.CustomAttributeData,
10417 * which include information about attributes reflected on
10418 * types loaded using the Reflection Only methods
10421 mono_reflection_get_custom_attrs_data (MonoObject *obj)
10425 result = mono_reflection_get_custom_attrs_data_checked (obj, &error);
10426 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
10431 * mono_reflection_get_custom_attrs_data_checked:
10432 * @obj: a reflection obj handle
10433 * @error: set on error
10435 * Returns an array of System.Reflection.CustomAttributeData,
10436 * which include information about attributes reflected on
10437 * types loaded using the Reflection Only methods
10440 mono_reflection_get_custom_attrs_data_checked (MonoObject *obj, MonoError *error)
10443 MonoCustomAttrInfo *cinfo;
10445 mono_error_init (error);
10447 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10448 return_val_if_nok (error, NULL);
10450 result = mono_custom_attrs_data_construct (cinfo, error);
10451 return_val_if_nok (error, NULL);
10452 if (!cinfo->cached)
10453 mono_custom_attrs_free (cinfo);
10455 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
10457 if (mono_loader_get_last_error ())
10458 mono_error_set_from_loader_error (error);
10463 static MonoReflectionType*
10464 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t, MonoError *error)
10466 static MonoMethod *method_get_underlying_system_type = NULL;
10467 MonoReflectionType *rt;
10468 MonoMethod *usertype_method;
10470 mono_error_init (error);
10472 if (!method_get_underlying_system_type)
10473 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
10475 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
10477 rt = (MonoReflectionType *) mono_runtime_invoke_checked (usertype_method, t, NULL, error);
10484 is_corlib_type (MonoClass *klass)
10486 return klass->image == mono_defaults.corlib;
10489 #define check_corlib_type_cached(_class, _namespace, _name) do { \
10490 static MonoClass *cached_class; \
10491 if (cached_class) \
10492 return cached_class == _class; \
10493 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
10494 cached_class = _class; \
10501 #ifndef DISABLE_REFLECTION_EMIT
10503 is_sre_array (MonoClass *klass)
10505 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
10509 is_sre_byref (MonoClass *klass)
10511 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
10515 is_sre_pointer (MonoClass *klass)
10517 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
10521 is_sre_generic_instance (MonoClass *klass)
10523 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericClass");
10527 is_sre_type_builder (MonoClass *klass)
10529 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
10533 is_sre_method_builder (MonoClass *klass)
10535 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
10539 is_sre_ctor_builder (MonoClass *klass)
10541 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
10545 is_sre_field_builder (MonoClass *klass)
10547 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
10551 is_sre_method_on_tb_inst (MonoClass *klass)
10553 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
10557 is_sre_ctor_on_tb_inst (MonoClass *klass)
10559 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
10563 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
10566 mono_error_init (error);
10573 if (is_usertype (ref)) {
10574 ref = mono_reflection_type_get_underlying_system_type (ref, error);
10575 if (ref == NULL || is_usertype (ref) || !is_ok (error))
10581 klass = mono_object_class (ref);
10583 if (is_sre_array (klass)) {
10585 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
10586 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type, error);
10587 return_val_if_nok (error, NULL);
10589 if (sre_array->rank == 0) //single dimentional array
10590 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
10592 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
10593 sre_array->type.type = res;
10595 } else if (is_sre_byref (klass)) {
10597 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
10598 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type, error);
10599 return_val_if_nok (error, NULL);
10601 res = &mono_class_from_mono_type (base)->this_arg;
10602 sre_byref->type.type = res;
10604 } else if (is_sre_pointer (klass)) {
10606 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
10607 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type, error);
10608 return_val_if_nok (error, NULL);
10610 res = &mono_ptr_class_get (base)->byval_arg;
10611 sre_pointer->type.type = res;
10613 } else if (is_sre_generic_instance (klass)) {
10614 MonoType *res, **types;
10615 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
10618 count = mono_array_length (gclass->type_arguments);
10619 types = g_new0 (MonoType*, count);
10620 for (i = 0; i < count; ++i) {
10621 MonoReflectionType *t = (MonoReflectionType *)mono_array_get (gclass->type_arguments, gpointer, i);
10622 types [i] = mono_reflection_type_get_handle (t, error);
10623 if (!types[i] || !is_ok (error)) {
10629 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types);
10632 gclass->type.type = res;
10636 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
10641 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
10644 mono_reflection_type_get_handle (type, &error);
10645 mono_error_set_pending_exception (&error);
10649 mono_reflection_register_with_runtime (MonoReflectionType *type)
10652 MonoType *res = mono_reflection_type_get_handle (type, &error);
10653 mono_error_raise_exception (&error); /* FIXME don't raise here */
10654 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
10658 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
10660 klass = mono_class_from_mono_type (res);
10662 mono_loader_lock (); /*same locking as mono_type_get_object_checked */
10663 mono_domain_lock (domain);
10665 if (!image_is_dynamic (klass->image)) {
10666 mono_class_setup_supertypes (klass);
10668 if (!domain->type_hash)
10669 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
10670 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
10671 mono_g_hash_table_insert (domain->type_hash, res, type);
10673 mono_domain_unlock (domain);
10674 mono_loader_unlock ();
10678 * LOCKING: Assumes the loader lock is held.
10680 static MonoMethodSignature*
10681 parameters_to_signature (MonoImage *image, MonoArray *parameters) {
10683 MonoMethodSignature *sig;
10686 count = parameters? mono_array_length (parameters): 0;
10688 sig = (MonoMethodSignature *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
10689 sig->param_count = count;
10690 sig->sentinelpos = -1; /* FIXME */
10691 for (i = 0; i < count; ++i) {
10692 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, &error);
10693 mono_error_raise_exception (&error); /* FIXME don't raise here */
10699 * LOCKING: Assumes the loader lock is held.
10701 static MonoMethodSignature*
10702 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor) {
10703 MonoMethodSignature *sig;
10705 sig = parameters_to_signature (image, ctor->parameters);
10706 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10707 sig->ret = &mono_defaults.void_class->byval_arg;
10712 * LOCKING: Assumes the loader lock is held.
10714 static MonoMethodSignature*
10715 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method) {
10717 MonoMethodSignature *sig;
10719 sig = parameters_to_signature (image, method->parameters);
10720 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10721 if (method->rtype) {
10722 sig->ret = mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype, &error);
10723 mono_error_raise_exception (&error); /* FIXME don't raise here */
10725 sig->ret = &mono_defaults.void_class->byval_arg;
10727 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
10731 static MonoMethodSignature*
10732 dynamic_method_to_signature (MonoReflectionDynamicMethod *method) {
10734 MonoMethodSignature *sig;
10736 sig = parameters_to_signature (NULL, method->parameters);
10737 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10738 if (method->rtype) {
10739 sig->ret = mono_reflection_type_get_handle (method->rtype, &error);
10740 mono_error_raise_exception (&error); /* FIXME don't raise here */
10742 sig->ret = &mono_defaults.void_class->byval_arg;
10744 sig->generic_param_count = 0;
10749 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type)
10752 MonoClass *klass = mono_object_class (prop);
10753 if (strcmp (klass->name, "PropertyBuilder") == 0) {
10754 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
10755 *name = mono_string_to_utf8 (pb->name);
10756 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, &error);
10757 mono_error_raise_exception (&error); /* FIXME don't raise here */
10759 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
10760 *name = g_strdup (p->property->name);
10761 if (p->property->get)
10762 *type = mono_method_signature (p->property->get)->ret;
10764 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
10769 get_field_name_and_type (MonoObject *field, char **name, MonoType **type)
10772 MonoClass *klass = mono_object_class (field);
10773 if (strcmp (klass->name, "FieldBuilder") == 0) {
10774 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
10775 *name = mono_string_to_utf8 (fb->name);
10776 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
10777 mono_error_raise_exception (&error); /* FIXME don't raise here */
10779 MonoReflectionField *f = (MonoReflectionField *)field;
10780 *name = g_strdup (mono_field_get_name (f->field));
10781 *type = f->field->type;
10785 #else /* DISABLE_REFLECTION_EMIT */
10788 mono_reflection_register_with_runtime (MonoReflectionType *type)
10790 /* This is empty */
10794 is_sre_type_builder (MonoClass *klass)
10800 is_sre_generic_instance (MonoClass *klass)
10806 init_type_builder_generics (MonoObject *type)
10810 #endif /* !DISABLE_REFLECTION_EMIT */
10814 is_sr_mono_field (MonoClass *klass)
10816 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
10820 is_sr_mono_property (MonoClass *klass)
10822 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
10826 is_sr_mono_method (MonoClass *klass)
10828 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
10832 is_sr_mono_cmethod (MonoClass *klass)
10834 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
10838 is_sr_mono_generic_method (MonoClass *klass)
10840 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericMethod");
10844 is_sr_mono_generic_cmethod (MonoClass *klass)
10846 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericCMethod");
10850 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
10852 return is_sr_mono_method (klass) || is_sr_mono_cmethod (klass) || is_sr_mono_generic_method (klass) || is_sr_mono_generic_cmethod (klass);
10856 is_usertype (MonoReflectionType *ref)
10858 MonoClass *klass = mono_object_class (ref);
10859 return klass->image != mono_defaults.corlib || strcmp ("TypeDelegator", klass->name) == 0;
10862 static MonoReflectionType*
10863 mono_reflection_type_resolve_user_types (MonoReflectionType *type, MonoError *error)
10865 mono_error_init (error);
10866 if (!type || type->type)
10869 if (is_usertype (type)) {
10870 type = mono_reflection_type_get_underlying_system_type (type, error);
10871 return_val_if_nok (error, NULL);
10872 if (is_usertype (type)) {
10873 mono_error_set_generic_error (error, "System", "NotSupportedException", "User defined subclasses of System.Type are not yet supported22");
10881 * Encode a value in a custom attribute stream of bytes.
10882 * The value to encode is either supplied as an object in argument val
10883 * (valuetypes are boxed), or as a pointer to the data in the
10885 * @type represents the type of the value
10886 * @buffer is the start of the buffer
10887 * @p the current position in the buffer
10888 * @buflen contains the size of the buffer and is used to return the new buffer size
10889 * if this needs to be realloced.
10890 * @retbuffer and @retp return the start and the position of the buffer
10893 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval)
10896 MonoTypeEnum simple_type;
10898 if ((p-buffer) + 10 >= *buflen) {
10901 newbuf = (char *)g_realloc (buffer, *buflen);
10902 p = newbuf + (p-buffer);
10906 argval = ((char*)arg + sizeof (MonoObject));
10907 simple_type = type->type;
10909 switch (simple_type) {
10910 case MONO_TYPE_BOOLEAN:
10915 case MONO_TYPE_CHAR:
10918 swap_with_size (p, argval, 2, 1);
10924 swap_with_size (p, argval, 4, 1);
10928 swap_with_size (p, argval, 8, 1);
10933 swap_with_size (p, argval, 8, 1);
10936 case MONO_TYPE_VALUETYPE:
10937 if (type->data.klass->enumtype) {
10938 simple_type = mono_class_enum_basetype (type->data.klass)->type;
10941 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
10944 case MONO_TYPE_STRING: {
10951 str = mono_string_to_utf8 ((MonoString*)arg);
10952 slen = strlen (str);
10953 if ((p-buffer) + 10 + slen >= *buflen) {
10957 newbuf = (char *)g_realloc (buffer, *buflen);
10958 p = newbuf + (p-buffer);
10961 mono_metadata_encode_value (slen, p, &p);
10962 memcpy (p, str, slen);
10967 case MONO_TYPE_CLASS: {
10970 MonoType *arg_type;
10976 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, &error);
10977 mono_error_raise_exception (&error); /* FIXME don't raise here */
10978 str = type_get_qualified_name (arg_type, NULL);
10979 slen = strlen (str);
10980 if ((p-buffer) + 10 + slen >= *buflen) {
10984 newbuf = (char *)g_realloc (buffer, *buflen);
10985 p = newbuf + (p-buffer);
10988 mono_metadata_encode_value (slen, p, &p);
10989 memcpy (p, str, slen);
10994 case MONO_TYPE_SZARRAY: {
10996 MonoClass *eclass, *arg_eclass;
10999 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
11002 len = mono_array_length ((MonoArray*)arg);
11004 *p++ = (len >> 8) & 0xff;
11005 *p++ = (len >> 16) & 0xff;
11006 *p++ = (len >> 24) & 0xff;
11008 *retbuffer = buffer;
11009 eclass = type->data.klass;
11010 arg_eclass = mono_object_class (arg)->element_class;
11013 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
11014 eclass = mono_defaults.object_class;
11016 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
11017 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
11018 int elsize = mono_class_array_element_size (arg_eclass);
11019 for (i = 0; i < len; ++i) {
11020 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr);
11023 } else if (eclass->valuetype && arg_eclass->valuetype) {
11024 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
11025 int elsize = mono_class_array_element_size (eclass);
11026 for (i = 0; i < len; ++i) {
11027 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr);
11031 for (i = 0; i < len; ++i) {
11032 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL);
11037 case MONO_TYPE_OBJECT: {
11043 * The parameter type is 'object' but the type of the actual
11044 * argument is not. So we have to add type information to the blob
11045 * too. This is completely undocumented in the spec.
11049 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
11054 klass = mono_object_class (arg);
11056 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
11059 } else if (klass->enumtype) {
11061 } else if (klass == mono_defaults.string_class) {
11062 simple_type = MONO_TYPE_STRING;
11065 } else if (klass->rank == 1) {
11067 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
11068 /* See Partition II, Appendix B3 */
11071 *p++ = klass->element_class->byval_arg.type;
11072 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL);
11074 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
11075 *p++ = simple_type = klass->byval_arg.type;
11078 g_error ("unhandled type in custom attr");
11080 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
11081 slen = strlen (str);
11082 if ((p-buffer) + 10 + slen >= *buflen) {
11086 newbuf = (char *)g_realloc (buffer, *buflen);
11087 p = newbuf + (p-buffer);
11090 mono_metadata_encode_value (slen, p, &p);
11091 memcpy (p, str, slen);
11094 simple_type = mono_class_enum_basetype (klass)->type;
11098 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
11101 *retbuffer = buffer;
11105 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
11107 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11108 char *str = type_get_qualified_name (type, NULL);
11109 int slen = strlen (str);
11113 * This seems to be optional...
11116 mono_metadata_encode_value (slen, p, &p);
11117 memcpy (p, str, slen);
11120 } else if (type->type == MONO_TYPE_OBJECT) {
11122 } else if (type->type == MONO_TYPE_CLASS) {
11123 /* it should be a type: encode_cattr_value () has the check */
11126 mono_metadata_encode_value (type->type, p, &p);
11127 if (type->type == MONO_TYPE_SZARRAY)
11128 /* See the examples in Partition VI, Annex B */
11129 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
11135 #ifndef DISABLE_REFLECTION_EMIT
11137 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value)
11140 /* Preallocate a large enough buffer */
11141 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11142 char *str = type_get_qualified_name (type, NULL);
11143 len = strlen (str);
11145 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
11146 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
11147 len = strlen (str);
11152 len += strlen (name);
11154 if ((p-buffer) + 20 + len >= *buflen) {
11158 newbuf = (char *)g_realloc (buffer, *buflen);
11159 p = newbuf + (p-buffer);
11163 encode_field_or_prop_type (type, p, &p);
11165 len = strlen (name);
11166 mono_metadata_encode_value (len, p, &p);
11167 memcpy (p, name, len);
11169 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL);
11171 *retbuffer = buffer;
11175 * mono_reflection_get_custom_attrs_blob:
11176 * @ctor: custom attribute constructor
11177 * @ctorArgs: arguments o the constructor
11183 * Creates the blob of data that needs to be saved in the metadata and that represents
11184 * the custom attributed described by @ctor, @ctorArgs etc.
11185 * Returns: a Byte array representing the blob of data.
11188 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
11191 MonoMethodSignature *sig;
11196 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
11197 /* sig is freed later so allocate it in the heap */
11198 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor);
11200 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
11203 g_assert (mono_array_length (ctorArgs) == sig->param_count);
11205 p = buffer = (char *)g_malloc (buflen);
11206 /* write the prolog */
11209 for (i = 0; i < sig->param_count; ++i) {
11210 arg = mono_array_get (ctorArgs, MonoObject*, i);
11211 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL);
11215 i += mono_array_length (properties);
11217 i += mono_array_length (fields);
11219 *p++ = (i >> 8) & 0xff;
11222 for (i = 0; i < mono_array_length (properties); ++i) {
11226 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
11227 get_prop_name_and_type (prop, &pname, &ptype);
11228 *p++ = 0x54; /* PROPERTY signature */
11229 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i));
11236 for (i = 0; i < mono_array_length (fields); ++i) {
11240 field = (MonoObject *)mono_array_get (fields, gpointer, i);
11241 get_field_name_and_type (field, &fname, &ftype);
11242 *p++ = 0x53; /* FIELD signature */
11243 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i));
11248 g_assert (p - buffer <= buflen);
11249 buflen = p - buffer;
11250 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11251 p = mono_array_addr (result, char, 0);
11252 memcpy (p, buffer, buflen);
11254 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
11260 * mono_reflection_setup_internal_class:
11261 * @tb: a TypeBuilder object
11263 * Creates a MonoClass that represents the TypeBuilder.
11264 * This is a trick that lets us simplify a lot of reflection code
11265 * (and will allow us to support Build and Run assemblies easier).
11268 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
11271 MonoClass *klass, *parent;
11273 RESOLVE_TYPE (tb->parent, &error);
11274 mono_error_raise_exception (&error); /* FIXME don't raise here */
11276 mono_loader_lock ();
11279 MonoType *parent_type = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent, &error);
11280 if (!is_ok (&error)) {
11281 mono_loader_unlock ();
11282 mono_error_raise_exception (&error); /* FIXME don't raise here */
11284 /* check so we can compile corlib correctly */
11285 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
11286 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
11287 parent = parent_type->data.klass;
11289 parent = mono_class_from_mono_type (parent_type);
11295 /* the type has already being created: it means we just have to change the parent */
11296 if (tb->type.type) {
11297 klass = mono_class_from_mono_type (tb->type.type);
11298 klass->parent = NULL;
11299 /* fool mono_class_setup_parent */
11300 klass->supertypes = NULL;
11301 mono_class_setup_parent (klass, parent);
11302 mono_class_setup_mono_type (klass);
11303 mono_loader_unlock ();
11307 klass = (MonoClass *)mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
11309 klass->image = &tb->module->dynamic_image->image;
11311 klass->inited = 1; /* we lie to the runtime */
11312 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
11313 if (!mono_error_ok (&error))
11315 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
11316 if (!mono_error_ok (&error))
11318 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
11319 klass->flags = tb->attrs;
11321 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
11323 klass->element_class = klass;
11325 if (mono_class_get_ref_info (klass) == NULL) {
11327 mono_class_set_ref_info (klass, tb);
11329 /* Put into cache so mono_class_get_checked () will find it.
11330 Skip nested types as those should not be available on the global scope. */
11331 if (!tb->nesting_type)
11332 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
11335 We must register all types as we cannot rely on the name_cache hashtable since we find the class
11336 by performing a mono_class_get which does the full resolution.
11338 Working around this semantics would require us to write a lot of code for no clear advantage.
11340 mono_image_append_class_to_reflection_info_set (klass);
11342 g_assert (mono_class_get_ref_info (klass) == tb);
11345 register_dyn_token (tb->module->dynamic_image, MONO_TOKEN_TYPE_DEF | tb->table_idx, (MonoObject*)tb);
11347 if (parent != NULL) {
11348 mono_class_setup_parent (klass, parent);
11349 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
11350 const char *old_n = klass->name;
11351 /* trick to get relative numbering right when compiling corlib */
11352 klass->name = "BuildingObject";
11353 mono_class_setup_parent (klass, mono_defaults.object_class);
11354 klass->name = old_n;
11357 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
11358 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
11359 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
11360 klass->instance_size = sizeof (MonoObject);
11361 klass->size_inited = 1;
11362 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11365 mono_class_setup_mono_type (klass);
11367 mono_class_setup_supertypes (klass);
11370 * FIXME: handle interfaces.
11373 tb->type.type = &klass->byval_arg;
11375 if (tb->nesting_type) {
11376 g_assert (tb->nesting_type->type);
11377 MonoType *nesting_type = mono_reflection_type_get_handle (tb->nesting_type, &error);
11378 if (!is_ok (&error)) goto failure;
11379 klass->nested_in = mono_class_from_mono_type (nesting_type);
11382 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
11384 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
11386 mono_loader_unlock ();
11390 mono_loader_unlock ();
11391 mono_error_raise_exception (&error);
11395 * mono_reflection_setup_generic_class:
11396 * @tb: a TypeBuilder object
11398 * Setup the generic class before adding the first generic parameter.
11401 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
11406 * mono_reflection_create_generic_class:
11407 * @tb: a TypeBuilder object
11409 * Creates the generic class after all generic parameters have been added.
11412 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
11418 klass = mono_class_from_mono_type (tb->type.type);
11420 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
11422 if (klass->generic_container || (count == 0))
11425 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
11427 klass->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11429 klass->generic_container->owner.klass = klass;
11430 klass->generic_container->type_argc = count;
11431 klass->generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
11433 klass->is_generic = 1;
11435 for (i = 0; i < count; i++) {
11436 MonoReflectionGenericParam *gparam = (MonoReflectionGenericParam *)mono_array_get (tb->generic_params, gpointer, i);
11437 MonoType *param_type = mono_reflection_type_get_handle ((MonoReflectionType*)gparam, &error);
11438 mono_error_raise_exception (&error); /* FIXME don't raise here */
11439 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
11440 klass->generic_container->type_params [i] = *param;
11441 /*Make sure we are a diferent type instance */
11442 klass->generic_container->type_params [i].param.owner = klass->generic_container;
11443 klass->generic_container->type_params [i].info.pklass = NULL;
11444 klass->generic_container->type_params [i].info.flags = gparam->attrs;
11446 g_assert (klass->generic_container->type_params [i].param.owner);
11449 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
11453 * mono_reflection_create_internal_class:
11454 * @tb: a TypeBuilder object
11456 * Actually create the MonoClass that is associated with the TypeBuilder.
11459 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
11464 klass = mono_class_from_mono_type (tb->type.type);
11466 mono_loader_lock ();
11467 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
11468 MonoReflectionFieldBuilder *fb;
11470 MonoType *enum_basetype;
11472 g_assert (tb->fields != NULL);
11473 g_assert (mono_array_length (tb->fields) >= 1);
11475 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
11477 MonoType *field_type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11478 if (!is_ok (&error)) {
11479 mono_loader_unlock ();
11480 mono_error_raise_exception (&error); /* FIXME don't raise here */
11482 if (!mono_type_is_valid_enum_basetype (field_type)) {
11483 mono_loader_unlock ();
11487 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11488 if (!is_ok (&error)) {
11489 mono_loader_unlock ();
11490 mono_error_raise_exception (&error); /* FIXME don't raise here */
11492 klass->element_class = mono_class_from_mono_type (enum_basetype);
11493 if (!klass->element_class)
11494 klass->element_class = mono_class_from_mono_type (enum_basetype);
11497 * get the element_class from the current corlib.
11499 ec = default_class_from_mono_type (enum_basetype);
11500 klass->instance_size = ec->instance_size;
11501 klass->size_inited = 1;
11503 * this is almost safe to do with enums and it's needed to be able
11504 * to create objects of the enum type (for use in SetConstant).
11506 /* FIXME: Does this mean enums can't have method overrides ? */
11507 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11509 mono_loader_unlock ();
11512 static MonoMarshalSpec*
11513 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
11514 MonoReflectionMarshal *minfo)
11517 MonoMarshalSpec *res;
11519 res = image_g_new0 (image, MonoMarshalSpec, 1);
11520 res->native = (MonoMarshalNative)minfo->type;
11522 switch (minfo->type) {
11523 case MONO_NATIVE_LPARRAY:
11524 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
11525 if (minfo->has_size) {
11526 res->data.array_data.param_num = minfo->param_num;
11527 res->data.array_data.num_elem = minfo->count;
11528 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
11531 res->data.array_data.param_num = -1;
11532 res->data.array_data.num_elem = -1;
11533 res->data.array_data.elem_mult = -1;
11537 case MONO_NATIVE_BYVALTSTR:
11538 case MONO_NATIVE_BYVALARRAY:
11539 res->data.array_data.num_elem = minfo->count;
11542 case MONO_NATIVE_CUSTOM:
11543 if (minfo->marshaltyperef) {
11544 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, &error);
11545 mono_error_raise_exception (&error); /* FIXME don't raise here */
11546 res->data.custom_data.custom_name =
11547 type_get_fully_qualified_name (marshaltyperef);
11549 if (minfo->mcookie)
11550 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
11559 #endif /* !DISABLE_REFLECTION_EMIT */
11561 MonoReflectionMarshalAsAttribute*
11562 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
11563 MonoMarshalSpec *spec, MonoError *error)
11565 MonoReflectionType *rt;
11566 MonoReflectionMarshalAsAttribute *minfo;
11569 mono_error_init (error);
11571 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error);
11574 minfo->utype = spec->native;
11576 switch (minfo->utype) {
11577 case MONO_NATIVE_LPARRAY:
11578 minfo->array_subtype = spec->data.array_data.elem_type;
11579 minfo->size_const = spec->data.array_data.num_elem;
11580 if (spec->data.array_data.param_num != -1)
11581 minfo->size_param_index = spec->data.array_data.param_num;
11584 case MONO_NATIVE_BYVALTSTR:
11585 case MONO_NATIVE_BYVALARRAY:
11586 minfo->size_const = spec->data.array_data.num_elem;
11589 case MONO_NATIVE_CUSTOM:
11590 if (spec->data.custom_data.custom_name) {
11591 mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
11592 return_val_if_nok (error, NULL);
11595 rt = mono_type_get_object_checked (domain, mtype, error);
11599 MONO_OBJECT_SETREF (minfo, marshal_type_ref, rt);
11602 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
11604 if (spec->data.custom_data.cookie)
11605 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
11615 #ifndef DISABLE_REFLECTION_EMIT
11617 reflection_methodbuilder_to_mono_method (MonoClass *klass,
11618 ReflectionMethodBuilder *rmb,
11619 MonoMethodSignature *sig)
11623 MonoMethodWrapper *wrapperm;
11624 MonoMarshalSpec **specs;
11625 MonoReflectionMethodAux *method_aux;
11630 mono_error_init (&error);
11632 * Methods created using a MethodBuilder should have their memory allocated
11633 * inside the image mempool, while dynamic methods should have their memory
11636 dynamic = rmb->refs != NULL;
11637 image = dynamic ? NULL : klass->image;
11640 g_assert (!klass->generic_class);
11642 mono_loader_lock ();
11644 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
11645 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
11646 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
11648 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
11650 wrapperm = (MonoMethodWrapper*)m;
11652 m->dynamic = dynamic;
11654 m->flags = rmb->attrs;
11655 m->iflags = rmb->iattrs;
11656 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
11658 m->signature = sig;
11659 m->sre_method = TRUE;
11660 m->skip_visibility = rmb->skip_visibility;
11661 if (rmb->table_idx)
11662 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
11664 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
11665 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
11666 m->string_ctor = 1;
11668 m->signature->pinvoke = 1;
11669 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
11670 m->signature->pinvoke = 1;
11672 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11674 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
11675 g_assert (mono_error_ok (&error));
11676 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
11677 g_assert (mono_error_ok (&error));
11679 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
11681 if (image_is_dynamic (klass->image))
11682 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11684 mono_loader_unlock ();
11687 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
11688 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
11689 MonoMethodHeader *header;
11691 gint32 max_stack, i;
11692 gint32 num_locals = 0;
11693 gint32 num_clauses = 0;
11697 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
11698 code_size = rmb->ilgen->code_len;
11699 max_stack = rmb->ilgen->max_stack;
11700 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
11701 if (rmb->ilgen->ex_handlers)
11702 num_clauses = method_count_clauses (rmb->ilgen);
11705 code = mono_array_addr (rmb->code, guint8, 0);
11706 code_size = mono_array_length (rmb->code);
11707 /* we probably need to run a verifier on the code... */
11717 header = (MonoMethodHeader *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
11718 header->code_size = code_size;
11719 header->code = (const unsigned char *)image_g_malloc (image, code_size);
11720 memcpy ((char*)header->code, code, code_size);
11721 header->max_stack = max_stack;
11722 header->init_locals = rmb->init_locals;
11723 header->num_locals = num_locals;
11725 for (i = 0; i < num_locals; ++i) {
11726 MonoReflectionLocalBuilder *lb =
11727 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
11729 header->locals [i] = image_g_new0 (image, MonoType, 1);
11730 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, &error);
11731 mono_error_assert_ok (&error);
11732 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
11735 header->num_clauses = num_clauses;
11737 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
11738 rmb->ilgen, num_clauses, &error);
11739 mono_error_assert_ok (&error);
11742 wrapperm->header = header;
11745 if (rmb->generic_params) {
11746 int count = mono_array_length (rmb->generic_params);
11747 MonoGenericContainer *container = rmb->generic_container;
11749 g_assert (container);
11751 container->type_argc = count;
11752 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
11753 container->owner.method = m;
11754 container->is_anonymous = FALSE; // Method is now known, container is no longer anonymous
11756 m->is_generic = TRUE;
11757 mono_method_set_generic_container (m, container);
11759 for (i = 0; i < count; i++) {
11760 MonoReflectionGenericParam *gp =
11761 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
11762 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, &error);
11763 mono_error_assert_ok (&error);
11764 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
11765 container->type_params [i] = *param;
11769 * The method signature might have pointers to generic parameters that belong to other methods.
11770 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
11771 * generic parameters.
11773 for (i = 0; i < m->signature->param_count; ++i) {
11774 MonoType *t = m->signature->params [i];
11775 if (t->type == MONO_TYPE_MVAR) {
11776 MonoGenericParam *gparam = t->data.generic_param;
11777 if (gparam->num < count) {
11778 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
11779 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
11785 if (klass->generic_container) {
11786 container->parent = klass->generic_container;
11787 container->context.class_inst = klass->generic_container->context.class_inst;
11789 container->context.method_inst = mono_get_shared_generic_inst (container);
11793 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
11797 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
11799 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
11800 data [0] = GUINT_TO_POINTER (rmb->nrefs);
11801 for (i = 0; i < rmb->nrefs; ++i)
11802 data [i + 1] = rmb->refs [i];
11807 /* Parameter info */
11810 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11811 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
11812 for (i = 0; i <= m->signature->param_count; ++i) {
11813 MonoReflectionParamBuilder *pb;
11814 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11815 if ((i > 0) && (pb->attrs)) {
11816 /* Make a copy since it might point to a shared type structure */
11817 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
11818 m->signature->params [i - 1]->attrs = pb->attrs;
11821 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
11822 MonoDynamicImage *assembly;
11824 MonoTypeEnum def_type;
11828 if (!method_aux->param_defaults) {
11829 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
11830 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
11832 assembly = (MonoDynamicImage*)klass->image;
11833 idx = encode_constant (assembly, pb->def_value, &def_type);
11834 /* Copy the data from the blob since it might get realloc-ed */
11835 p = assembly->blob.data + idx;
11836 len = mono_metadata_decode_blob_size (p, &p2);
11838 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
11839 method_aux->param_default_types [i] = def_type;
11840 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
11844 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
11845 g_assert (mono_error_ok (&error));
11848 if (!method_aux->param_cattr)
11849 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
11850 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
11856 /* Parameter marshalling */
11859 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
11860 MonoReflectionParamBuilder *pb;
11861 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11862 if (pb->marshal_info) {
11864 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
11865 specs [pb->position] =
11866 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
11870 if (specs != NULL) {
11872 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11873 method_aux->param_marshall = specs;
11876 if (image_is_dynamic (klass->image) && method_aux)
11877 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11879 mono_loader_unlock ();
11885 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
11887 ReflectionMethodBuilder rmb;
11888 MonoMethodSignature *sig;
11890 mono_loader_lock ();
11891 sig = ctor_builder_to_signature (klass->image, mb);
11892 mono_loader_unlock ();
11894 if (!reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
11897 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11898 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11900 /* If we are in a generic class, we might be called multiple times from inflate_method */
11901 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11902 /* ilgen is no longer needed */
11906 return mb->mhandle;
11910 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb, MonoError *error)
11912 ReflectionMethodBuilder rmb;
11913 MonoMethodSignature *sig;
11915 mono_error_init (error);
11917 mono_loader_lock ();
11918 sig = method_builder_to_signature (klass->image, mb);
11919 mono_loader_unlock ();
11921 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error))
11924 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11925 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11927 /* If we are in a generic class, we might be called multiple times from inflate_method */
11928 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11929 /* ilgen is no longer needed */
11932 return mb->mhandle;
11935 static MonoClassField*
11936 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
11938 MonoClassField *field;
11942 field = g_new0 (MonoClassField, 1);
11944 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
11945 g_assert (mono_error_ok (&error));
11946 if (fb->attrs || fb->modreq || fb->modopt) {
11947 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11948 if (!is_ok (&error)) {
11950 mono_error_raise_exception (&error); /* FIXME don't raise here */
11952 field->type = mono_metadata_type_dup (NULL, type);
11953 field->type->attrs = fb->attrs;
11955 g_assert (image_is_dynamic (klass->image));
11956 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt, &error);
11957 g_free (field->type);
11958 if (!is_ok (&error)) {
11960 mono_error_raise_exception (&error); /* FIXME don't raise here */
11962 field->type = mono_metadata_type_dup (klass->image, custom);
11965 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11966 if (!is_ok (&error)) {
11968 mono_error_raise_exception (&error); /* FIXME don't raise here */
11971 if (fb->offset != -1)
11972 field->offset = fb->offset;
11973 field->parent = klass;
11974 mono_save_custom_attrs (klass->image, field, fb->cattrs);
11976 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
11983 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types)
11987 MonoReflectionTypeBuilder *tb = NULL;
11988 gboolean is_dynamic = FALSE;
11989 MonoClass *geninst;
11991 mono_loader_lock ();
11993 if (is_sre_type_builder (mono_object_class (type))) {
11994 tb = (MonoReflectionTypeBuilder *) type;
11997 } else if (is_sre_generic_instance (mono_object_class (type))) {
11998 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
11999 MonoReflectionType *gtd = rgi->generic_type;
12001 if (is_sre_type_builder (mono_object_class (gtd))) {
12002 tb = (MonoReflectionTypeBuilder *)gtd;
12007 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
12008 if (tb && tb->generic_container)
12009 mono_reflection_create_generic_class (tb);
12011 MonoType *t = mono_reflection_type_get_handle (type, &error);
12012 mono_error_raise_exception (&error); /* FIXME don't raise here */
12014 klass = mono_class_from_mono_type (t);
12015 if (!klass->generic_container) {
12016 mono_loader_unlock ();
12020 if (klass->wastypebuilder) {
12021 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
12026 mono_loader_unlock ();
12028 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
12030 return &geninst->byval_arg;
12034 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
12036 MonoGenericClass *gclass;
12037 MonoGenericInst *inst;
12039 g_assert (klass->generic_container);
12041 inst = mono_metadata_get_generic_inst (type_argc, types);
12042 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
12044 return mono_generic_class_get_class (gclass);
12047 MonoReflectionMethod*
12048 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
12052 MonoMethod *method, *inflated;
12053 MonoMethodInflated *imethod;
12054 MonoGenericContext tmp_context;
12055 MonoGenericInst *ginst;
12056 MonoType **type_argv;
12059 /*FIXME but this no longer should happen*/
12060 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
12061 #ifndef DISABLE_REFLECTION_EMIT
12062 MonoReflectionMethodBuilder *mb = NULL;
12066 mb = (MonoReflectionMethodBuilder *) rmethod;
12067 tb = mono_reflection_type_get_handle ((MonoReflectionType*)mb->type, &error);
12068 mono_error_raise_exception (&error); /* FIXME don't raise here */
12069 klass = mono_class_from_mono_type (tb);
12071 method = methodbuilder_to_mono_method (klass, mb, &error);
12073 mono_error_raise_exception (&error); /* FIXME don't raise here */
12075 g_assert_not_reached ();
12079 method = rmethod->method;
12082 klass = method->klass;
12084 if (method->is_inflated)
12085 method = ((MonoMethodInflated *) method)->declaring;
12087 count = mono_method_signature (method)->generic_param_count;
12088 if (count != mono_array_length (types))
12091 type_argv = g_new0 (MonoType *, count);
12092 for (i = 0; i < count; i++) {
12093 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (types, gpointer, i);
12094 type_argv [i] = mono_reflection_type_get_handle (garg, &error);
12095 if (!is_ok (&error)) {
12096 g_free (type_argv);
12097 mono_error_raise_exception (&error); /* FIXME don't raise here */
12100 ginst = mono_metadata_get_generic_inst (count, type_argv);
12101 g_free (type_argv);
12103 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
12104 tmp_context.method_inst = ginst;
12106 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
12107 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12108 imethod = (MonoMethodInflated *) inflated;
12110 /*FIXME but I think this is no longer necessary*/
12111 if (image_is_dynamic (method->klass->image)) {
12112 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12114 * This table maps metadata structures representing inflated methods/fields
12115 * to the reflection objects representing their generic definitions.
12117 mono_image_lock ((MonoImage*)image);
12118 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
12119 mono_image_unlock ((MonoImage*)image);
12122 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
12123 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
12125 MonoReflectionMethod *ret = mono_method_get_object_checked (mono_object_domain (rmethod), inflated, NULL, &error);
12126 mono_error_raise_exception (&error); /* FIXME don't raise here */
12130 #ifndef DISABLE_REFLECTION_EMIT
12132 static MonoMethod *
12133 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
12135 MonoMethodInflated *imethod;
12136 MonoGenericContext *context;
12140 * With generic code sharing the klass might not be inflated.
12141 * This can happen because classes inflated with their own
12142 * type arguments are "normalized" to the uninflated class.
12144 if (!klass->generic_class)
12147 context = mono_class_get_context (klass);
12149 if (klass->method.count && klass->methods) {
12150 /* Find the already created inflated method */
12151 for (i = 0; i < klass->method.count; ++i) {
12152 g_assert (klass->methods [i]->is_inflated);
12153 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
12156 g_assert (i < klass->method.count);
12157 imethod = (MonoMethodInflated*)klass->methods [i];
12160 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full_checked (method, klass, context, &error);
12161 mono_error_assert_ok (&error);
12164 if (method->is_generic && image_is_dynamic (method->klass->image)) {
12165 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12167 mono_image_lock ((MonoImage*)image);
12168 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
12169 mono_image_unlock ((MonoImage*)image);
12171 return (MonoMethod *) imethod;
12174 static MonoMethod *
12175 inflate_method (MonoReflectionType *type, MonoObject *obj, MonoError *error)
12177 MonoMethod *method;
12180 mono_error_init (error);
12182 MonoClass *type_class = mono_object_class (type);
12184 if (is_sre_generic_instance (type_class)) {
12185 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
12186 MonoType *generic_type = mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type, error);
12187 return_val_if_nok (error, NULL);
12188 gklass = mono_class_from_mono_type (generic_type);
12189 } else if (is_sre_type_builder (type_class)) {
12190 MonoType *t = mono_reflection_type_get_handle (type, error);
12191 return_val_if_nok (error, NULL);
12192 gklass = mono_class_from_mono_type (t);
12193 } else if (type->type) {
12194 gklass = mono_class_from_mono_type (type->type);
12195 gklass = mono_class_get_generic_type_definition (gklass);
12197 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
12200 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
12201 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
12202 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
12204 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj, error);
12208 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder")) {
12209 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj, error);
12212 } else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
12213 method = ((MonoReflectionMethod *) obj)->method;
12215 method = NULL; /* prevent compiler warning */
12216 g_error ("can't handle type %s", obj->vtable->klass->name);
12219 MonoType *t = mono_reflection_type_get_handle (type, error);
12220 return_val_if_nok (error, NULL);
12221 return inflate_mono_method (mono_class_from_mono_type (t), method, obj);
12224 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
12226 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12229 MonoGenericClass *gclass;
12230 MonoDynamicGenericClass *dgclass;
12231 MonoClass *klass, *gklass;
12235 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type, &error);
12236 mono_error_raise_exception (&error); /* FIXME don't raise here */
12237 klass = mono_class_from_mono_type (gtype);
12238 g_assert (gtype->type == MONO_TYPE_GENERICINST);
12239 gclass = gtype->data.generic_class;
12241 if (!gclass->is_dynamic)
12244 dgclass = (MonoDynamicGenericClass *) gclass;
12246 if (dgclass->initialized)
12249 gklass = gclass->container_class;
12250 mono_class_init (gklass);
12252 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
12254 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
12255 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
12256 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
12258 for (i = 0; i < dgclass->count_fields; i++) {
12260 MonoObject *obj = (MonoObject *)mono_array_get (fields, gpointer, i);
12261 MonoClassField *field, *inflated_field = NULL;
12263 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
12264 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
12265 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
12266 field = ((MonoReflectionField *) obj)->field;
12268 field = NULL; /* prevent compiler warning */
12269 g_assert_not_reached ();
12272 dgclass->fields [i] = *field;
12273 dgclass->fields [i].parent = klass;
12274 dgclass->fields [i].type = mono_class_inflate_generic_type_checked (
12275 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass), &error);
12276 mono_error_assert_ok (&error); /* FIXME don't swallow the error */
12277 dgclass->field_generic_types [i] = field->type;
12278 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i], MONO_ROOT_SOURCE_REFLECTION, "dynamic generic class field object");
12279 dgclass->field_objects [i] = obj;
12281 if (inflated_field) {
12282 g_free (inflated_field);
12284 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
12288 dgclass->initialized = TRUE;
12292 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12294 MonoDynamicGenericClass *dgclass;
12297 g_assert (gclass->is_dynamic);
12299 dgclass = (MonoDynamicGenericClass *)gclass;
12301 for (i = 0; i < dgclass->count_fields; ++i) {
12302 MonoClassField *field = dgclass->fields + i;
12303 mono_metadata_free_type (field->type);
12304 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
12309 fix_partial_generic_class (MonoClass *klass)
12311 MonoClass *gklass = klass->generic_class->container_class;
12312 MonoDynamicGenericClass *dgclass;
12315 if (klass->wastypebuilder)
12318 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
12319 if (klass->parent != gklass->parent) {
12321 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, &error);
12322 if (mono_error_ok (&error)) {
12323 MonoClass *parent = mono_class_from_mono_type (parent_type);
12324 mono_metadata_free_type (parent_type);
12325 if (parent != klass->parent) {
12326 /*fool mono_class_setup_parent*/
12327 klass->supertypes = NULL;
12328 mono_class_setup_parent (klass, parent);
12331 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
12332 mono_error_cleanup (&error);
12333 if (gklass->wastypebuilder)
12334 klass->wastypebuilder = TRUE;
12339 if (!dgclass->initialized)
12342 if (klass->method.count != gklass->method.count) {
12343 klass->method.count = gklass->method.count;
12344 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
12346 for (i = 0; i < klass->method.count; i++) {
12348 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
12349 gklass->methods [i], klass, mono_class_get_context (klass), &error);
12350 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12354 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
12355 klass->interface_count = gklass->interface_count;
12356 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
12357 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12359 for (i = 0; i < gklass->interface_count; ++i) {
12361 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), &error);
12362 mono_error_raise_exception (&error); /* FIXME don't raise here */
12364 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
12365 mono_metadata_free_type (iface_type);
12367 ensure_runtime_vtable (klass->interfaces [i], &error);
12368 mono_error_raise_exception (&error); /* FIXME don't raise here */
12370 klass->interfaces_inited = 1;
12373 if (klass->field.count != gklass->field.count) {
12374 klass->field.count = gklass->field.count;
12375 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
12377 for (i = 0; i < klass->field.count; i++) {
12379 klass->fields [i] = gklass->fields [i];
12380 klass->fields [i].parent = klass;
12381 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), &error);
12382 mono_error_raise_exception (&error); /* FIXME don't raise here */
12386 /*We can only finish with this klass once it's parent has as well*/
12387 if (gklass->wastypebuilder)
12388 klass->wastypebuilder = TRUE;
12393 * ensure_generic_class_runtime_vtable:
12394 * @klass a generic class
12395 * @error set on error
12397 * Ensures that the generic container of @klass has a vtable and
12398 * returns TRUE on success. On error returns FALSE and sets @error.
12401 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
12403 MonoClass *gklass = klass->generic_class->container_class;
12405 mono_error_init (error);
12407 if (!ensure_runtime_vtable (gklass, error))
12410 fix_partial_generic_class (klass);
12416 * ensure_runtime_vtable:
12418 * @error set on error
12420 * Ensures that @klass has a vtable and returns TRUE on success. On
12421 * error returns FALSE and sets @error.
12424 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
12426 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12429 mono_error_init (error);
12431 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
12434 if (!ensure_runtime_vtable (klass->parent, error))
12438 num = tb->ctors? mono_array_length (tb->ctors): 0;
12439 num += tb->num_methods;
12440 klass->method.count = num;
12441 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
12442 num = tb->ctors? mono_array_length (tb->ctors): 0;
12443 for (i = 0; i < num; ++i) {
12444 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
12447 klass->methods [i] = ctor;
12449 num = tb->num_methods;
12451 for (i = 0; i < num; ++i) {
12452 MonoMethod *meth = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error);
12455 klass->methods [j++] = meth;
12458 if (tb->interfaces) {
12459 klass->interface_count = mono_array_length (tb->interfaces);
12460 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
12461 for (i = 0; i < klass->interface_count; ++i) {
12462 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i, error);
12463 return_val_if_nok (error, FALSE);
12464 klass->interfaces [i] = mono_class_from_mono_type (iface);
12465 if (!ensure_runtime_vtable (klass->interfaces [i], error))
12468 klass->interfaces_inited = 1;
12470 } else if (klass->generic_class){
12471 if (!ensure_generic_class_runtime_vtable (klass, error))
12475 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
12477 for (i = 0; i < klass->method.count; ++i) {
12478 MonoMethod *im = klass->methods [i];
12479 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
12480 im->slot = slot_num++;
12483 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12484 mono_class_setup_interface_offsets (klass);
12485 mono_class_setup_interface_id (klass);
12489 * The generic vtable is needed even if image->run is not set since some
12490 * runtime code like ves_icall_Type_GetMethodsByName depends on
12491 * method->slot being defined.
12495 * tb->methods could not be freed since it is used for determining
12496 * overrides during dynamic vtable construction.
12503 mono_reflection_method_get_handle (MonoObject *method)
12506 MonoClass *klass = mono_object_class (method);
12507 if (is_sr_mono_method (klass) || is_sr_mono_generic_method (klass)) {
12508 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
12509 return sr_method->method;
12511 if (is_sre_method_builder (klass)) {
12512 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
12513 return mb->mhandle;
12515 if (is_sre_method_on_tb_inst (klass)) {
12516 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
12517 MonoMethod *result;
12518 /*FIXME move this to a proper method and unify with resolve_object*/
12519 if (m->method_args) {
12520 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
12521 mono_error_raise_exception (&error); /* FIXME don't raise here */
12523 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
12524 mono_error_raise_exception (&error); /* FIXME don't raise here */
12525 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12526 MonoMethod *mono_method;
12528 if (is_sre_method_builder (mono_object_class (m->mb)))
12529 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12530 else if (is_sr_mono_method (mono_object_class (m->mb)))
12531 mono_method = ((MonoReflectionMethod *)m->mb)->method;
12533 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)));
12535 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
12540 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
12545 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12547 MonoReflectionTypeBuilder *tb;
12549 MonoReflectionMethod *m;
12552 *num_overrides = 0;
12554 g_assert (image_is_dynamic (klass->image));
12556 if (!mono_class_get_ref_info (klass))
12559 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
12561 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
12565 for (i = 0; i < tb->num_methods; ++i) {
12566 MonoReflectionMethodBuilder *mb =
12567 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12568 if (mb->override_methods)
12569 onum += mono_array_length (mb->override_methods);
12574 *overrides = g_new0 (MonoMethod*, onum * 2);
12577 for (i = 0; i < tb->num_methods; ++i) {
12578 MonoReflectionMethodBuilder *mb =
12579 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12580 if (mb->override_methods) {
12581 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
12582 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
12584 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
12585 (*overrides) [onum * 2 + 1] = mb->mhandle;
12587 g_assert (mb->mhandle);
12595 *num_overrides = onum;
12599 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
12601 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12602 MonoReflectionFieldBuilder *fb;
12603 MonoClassField *field;
12604 MonoImage *image = klass->image;
12605 const char *p, *p2;
12607 guint32 len, idx, real_size = 0;
12609 klass->field.count = tb->num_fields;
12610 klass->field.first = 0;
12612 mono_error_init (error);
12614 if (tb->class_size) {
12615 if ((tb->packing_size & 0xffffff00) != 0) {
12616 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 256", klass->name, tb->packing_size);
12617 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
12620 klass->packing_size = tb->packing_size;
12621 real_size = klass->instance_size + tb->class_size;
12624 if (!klass->field.count) {
12625 klass->instance_size = MAX (klass->instance_size, real_size);
12629 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
12630 mono_class_alloc_ext (klass);
12631 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
12633 This is, guess what, a hack.
12634 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
12635 On the static path no field class is resolved, only types are built. This is the right thing to do
12637 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
12639 klass->size_inited = 1;
12641 for (i = 0; i < klass->field.count; ++i) {
12642 MonoArray *rva_data;
12643 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12644 field = &klass->fields [i];
12645 field->name = mono_string_to_utf8_image (image, fb->name, error);
12646 if (!mono_error_ok (error))
12649 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12650 return_if_nok (error);
12651 field->type = mono_metadata_type_dup (klass->image, type);
12652 field->type->attrs = fb->attrs;
12654 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12655 return_if_nok (error);
12658 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
12659 char *base = mono_array_addr (rva_data, char, 0);
12660 size_t size = mono_array_length (rva_data);
12661 char *data = (char *)mono_image_alloc (klass->image, size);
12662 memcpy (data, base, size);
12663 klass->ext->field_def_values [i].data = data;
12665 if (fb->offset != -1)
12666 field->offset = fb->offset;
12667 field->parent = klass;
12668 fb->handle = field;
12669 mono_save_custom_attrs (klass->image, field, fb->cattrs);
12671 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
12672 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
12674 if (fb->def_value) {
12675 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12676 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
12677 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
12678 /* Copy the data from the blob since it might get realloc-ed */
12679 p = assembly->blob.data + idx;
12680 len = mono_metadata_decode_blob_size (p, &p2);
12682 klass->ext->field_def_values [i].data = (const char *)mono_image_alloc (image, len);
12683 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
12687 klass->instance_size = MAX (klass->instance_size, real_size);
12688 mono_class_layout_fields (klass);
12692 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
12694 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12695 MonoReflectionPropertyBuilder *pb;
12696 MonoImage *image = klass->image;
12697 MonoProperty *properties;
12700 mono_error_init (error);
12703 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12705 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
12706 klass->ext->property.first = 0;
12708 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
12709 klass->ext->properties = properties;
12710 for (i = 0; i < klass->ext->property.count; ++i) {
12711 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
12712 properties [i].parent = klass;
12713 properties [i].attrs = pb->attrs;
12714 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
12715 if (!mono_error_ok (error))
12717 if (pb->get_method)
12718 properties [i].get = pb->get_method->mhandle;
12719 if (pb->set_method)
12720 properties [i].set = pb->set_method->mhandle;
12722 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
12723 if (pb->def_value) {
12725 const char *p, *p2;
12726 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12727 if (!klass->ext->prop_def_values)
12728 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
12729 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
12730 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
12731 /* Copy the data from the blob since it might get realloc-ed */
12732 p = assembly->blob.data + idx;
12733 len = mono_metadata_decode_blob_size (p, &p2);
12735 klass->ext->prop_def_values [i].data = (const char *)mono_image_alloc (image, len);
12736 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
12741 MonoReflectionEvent *
12742 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12745 MonoEvent *event = g_new0 (MonoEvent, 1);
12748 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
12749 mono_error_raise_exception (&error); /* FIXME don't raise here */
12750 klass = mono_class_from_mono_type (type);
12752 event->parent = klass;
12753 event->attrs = eb->attrs;
12754 event->name = mono_string_to_utf8 (eb->name);
12755 if (eb->add_method)
12756 event->add = eb->add_method->mhandle;
12757 if (eb->remove_method)
12758 event->remove = eb->remove_method->mhandle;
12759 if (eb->raise_method)
12760 event->raise = eb->raise_method->mhandle;
12762 #ifndef MONO_SMALL_CONFIG
12763 if (eb->other_methods) {
12765 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
12766 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12767 MonoReflectionMethodBuilder *mb =
12768 mono_array_get (eb->other_methods,
12769 MonoReflectionMethodBuilder*, j);
12770 event->other [j] = mb->mhandle;
12775 MonoReflectionEvent *ev_obj = mono_event_get_object_checked (mono_object_domain (tb), klass, event, &error);
12776 mono_error_raise_exception (&error); /* FIXME don't raise here */
12781 typebuilder_setup_events (MonoClass *klass, MonoError *error)
12783 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12784 MonoReflectionEventBuilder *eb;
12785 MonoImage *image = klass->image;
12789 mono_error_init (error);
12792 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12794 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
12795 klass->ext->event.first = 0;
12797 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
12798 klass->ext->events = events;
12799 for (i = 0; i < klass->ext->event.count; ++i) {
12800 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
12801 events [i].parent = klass;
12802 events [i].attrs = eb->attrs;
12803 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
12804 if (!mono_error_ok (error))
12806 if (eb->add_method)
12807 events [i].add = eb->add_method->mhandle;
12808 if (eb->remove_method)
12809 events [i].remove = eb->remove_method->mhandle;
12810 if (eb->raise_method)
12811 events [i].raise = eb->raise_method->mhandle;
12813 #ifndef MONO_SMALL_CONFIG
12814 if (eb->other_methods) {
12816 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
12817 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12818 MonoReflectionMethodBuilder *mb =
12819 mono_array_get (eb->other_methods,
12820 MonoReflectionMethodBuilder*, j);
12821 events [i].other [j] = mb->mhandle;
12825 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
12830 remove_instantiations_of_and_ensure_contents (gpointer key,
12832 gpointer user_data)
12834 MonoType *type = (MonoType*)key;
12835 MonoClass *klass = (MonoClass*)user_data;
12837 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
12838 fix_partial_generic_class (mono_class_from_mono_type (type)); //Ensure it's safe to use it.
12845 check_array_for_usertypes (MonoArray *arr, MonoError *error)
12847 mono_error_init (error);
12853 for (i = 0; i < mono_array_length (arr); ++i) {
12854 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i, error);
12855 if (!mono_error_ok (error))
12860 MonoReflectionType*
12861 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12865 MonoDomain* domain;
12866 MonoReflectionType* res;
12869 domain = mono_object_domain (tb);
12870 klass = mono_class_from_mono_type (tb->type.type);
12873 * Check for user defined Type subclasses.
12875 RESOLVE_TYPE (tb->parent, &error);
12876 mono_error_raise_exception (&error); /* FIXME don't raise here */
12877 check_array_for_usertypes (tb->interfaces, &error);
12878 mono_error_raise_exception (&error); /*FIXME don't raise here */
12880 for (i = 0; i < mono_array_length (tb->fields); ++i) {
12881 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12883 RESOLVE_TYPE (fb->type, &error);
12884 mono_error_raise_exception (&error); /* FIXME don't raise here */
12885 check_array_for_usertypes (fb->modreq, &error);
12886 mono_error_raise_exception (&error); /*FIXME don't raise here */
12887 check_array_for_usertypes (fb->modopt, &error);
12888 mono_error_raise_exception (&error); /*FIXME don't raise here */
12889 if (fb->marshal_info && fb->marshal_info->marshaltyperef) {
12890 RESOLVE_TYPE (fb->marshal_info->marshaltyperef, &error);
12891 mono_error_raise_exception (&error); /* FIXME don't raise here */
12897 for (i = 0; i < mono_array_length (tb->methods); ++i) {
12898 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)mono_array_get (tb->methods, gpointer, i);
12900 RESOLVE_TYPE (mb->rtype, &error);
12901 mono_error_raise_exception (&error); /* FIXME don't raise here */
12902 check_array_for_usertypes (mb->return_modreq, &error);
12903 mono_error_raise_exception (&error); /*FIXME don't raise here */
12904 check_array_for_usertypes (mb->return_modopt, &error);
12905 mono_error_raise_exception (&error); /*FIXME don't raise here */
12906 check_array_for_usertypes (mb->parameters, &error);
12907 mono_error_raise_exception (&error); /*FIXME don't raise here */
12908 if (mb->param_modreq)
12909 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
12910 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
12911 mono_error_raise_exception (&error); /*FIXME don't raise here */
12913 if (mb->param_modopt)
12914 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
12915 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
12916 mono_error_raise_exception (&error); /*FIXME don't raise here */
12922 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
12923 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)mono_array_get (tb->ctors, gpointer, i);
12925 check_array_for_usertypes (mb->parameters, &error);
12926 mono_error_raise_exception (&error); /*FIXME don't raise here */
12927 if (mb->param_modreq)
12928 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
12929 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
12930 mono_error_raise_exception (&error); /*FIXME don't raise here */
12932 if (mb->param_modopt)
12933 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
12934 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
12935 mono_error_raise_exception (&error); /*FIXME don't raise here */
12941 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
12944 * we need to lock the domain because the lock will be taken inside
12945 * So, we need to keep the locking order correct.
12947 mono_loader_lock ();
12948 mono_domain_lock (domain);
12949 if (klass->wastypebuilder) {
12950 mono_domain_unlock (domain);
12951 mono_loader_unlock ();
12953 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
12954 mono_error_raise_exception (&error); /* FIXME don't raise here */
12959 * Fields to set in klass:
12960 * the various flags: delegate/unicode/contextbound etc.
12962 klass->flags = tb->attrs;
12963 klass->has_cctor = 1;
12964 klass->has_finalize = 1;
12965 klass->has_finalize_inited = 1;
12967 mono_class_setup_parent (klass, klass->parent);
12968 /* fool mono_class_setup_supertypes */
12969 klass->supertypes = NULL;
12970 mono_class_setup_supertypes (klass);
12971 mono_class_setup_mono_type (klass);
12974 if (!((MonoDynamicImage*)klass->image)->run) {
12975 if (klass->generic_container) {
12976 /* FIXME: The code below can't handle generic classes */
12977 klass->wastypebuilder = TRUE;
12978 mono_loader_unlock ();
12979 mono_domain_unlock (domain);
12981 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
12982 mono_error_raise_exception (&error); /* FIXME don't raise here */
12989 /* enums are done right away */
12990 if (!klass->enumtype)
12991 if (!ensure_runtime_vtable (klass, &error))
12994 if (tb->subtypes) {
12995 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
12996 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
12997 mono_class_alloc_ext (klass);
12998 MonoType *subtype = mono_reflection_type_get_handle ((MonoReflectionType*)subtb, &error);
12999 if (!is_ok (&error)) goto failure;
13000 klass->ext->nested_classes = g_list_prepend_image (klass->image, klass->ext->nested_classes, mono_class_from_mono_type (subtype));
13004 klass->nested_classes_inited = TRUE;
13006 /* fields and object layout */
13007 if (klass->parent) {
13008 if (!klass->parent->size_inited)
13009 mono_class_init (klass->parent);
13010 klass->instance_size = klass->parent->instance_size;
13011 klass->sizes.class_size = 0;
13012 klass->min_align = klass->parent->min_align;
13013 /* if the type has no fields we won't call the field_setup
13014 * routine which sets up klass->has_references.
13016 klass->has_references |= klass->parent->has_references;
13018 klass->instance_size = sizeof (MonoObject);
13019 klass->min_align = 1;
13022 /* FIXME: handle packing_size and instance_size */
13023 typebuilder_setup_fields (klass, &error);
13024 if (!mono_error_ok (&error))
13026 typebuilder_setup_properties (klass, &error);
13027 if (!mono_error_ok (&error))
13030 typebuilder_setup_events (klass, &error);
13031 if (!mono_error_ok (&error))
13034 klass->wastypebuilder = TRUE;
13037 * If we are a generic TypeBuilder, there might be instantiations in the type cache
13038 * which have type System.Reflection.MonoGenericClass, but after the type is created,
13039 * we want to return normal System.MonoType objects, so clear these out from the cache.
13041 * Together with this we must ensure the contents of all instances to match the created type.
13043 if (domain->type_hash && klass->generic_container)
13044 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
13046 mono_domain_unlock (domain);
13047 mono_loader_unlock ();
13049 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
13050 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13051 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
13054 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
13055 mono_error_raise_exception (&error); /* FIXME don't raise here */
13057 g_assert (res != (MonoReflectionType*)tb);
13062 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13063 klass->wastypebuilder = TRUE;
13064 mono_domain_unlock (domain);
13065 mono_loader_unlock ();
13066 mono_error_raise_exception (&error);
13071 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13073 MonoGenericParamFull *param;
13078 image = &gparam->tbuilder->module->dynamic_image->image;
13080 param = mono_image_new0 (image, MonoGenericParamFull, 1);
13082 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
13083 g_assert (mono_error_ok (&error));
13084 param->param.num = gparam->index;
13086 if (gparam->mbuilder) {
13087 if (!gparam->mbuilder->generic_container) {
13088 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->mbuilder->type, &error);
13089 mono_error_raise_exception (&error); /* FIXME don't raise here */
13091 MonoClass *klass = mono_class_from_mono_type (tb);
13092 gparam->mbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13093 gparam->mbuilder->generic_container->is_method = TRUE;
13095 * Cannot set owner.method, since the MonoMethod is not created yet.
13096 * Set the image field instead, so type_in_image () works.
13098 gparam->mbuilder->generic_container->is_anonymous = TRUE;
13099 gparam->mbuilder->generic_container->owner.image = klass->image;
13101 param->param.owner = gparam->mbuilder->generic_container;
13102 } else if (gparam->tbuilder) {
13103 if (!gparam->tbuilder->generic_container) {
13104 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder, &error);
13105 mono_error_raise_exception (&error); /* FIXME don't raise here */
13106 MonoClass *klass = mono_class_from_mono_type (tb);
13107 gparam->tbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13108 gparam->tbuilder->generic_container->owner.klass = klass;
13110 param->param.owner = gparam->tbuilder->generic_container;
13113 pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
13115 gparam->type.type = &pklass->byval_arg;
13117 mono_class_set_ref_info (pklass, gparam);
13118 mono_image_append_class_to_reflection_info_set (pklass);
13122 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13125 MonoReflectionModuleBuilder *module = sig->module;
13126 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
13127 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13132 check_array_for_usertypes (sig->arguments, &error);
13133 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13135 sigbuffer_init (&buf, 32);
13137 sigbuffer_add_value (&buf, 0x07);
13138 sigbuffer_add_value (&buf, na);
13139 if (assembly != NULL){
13140 for (i = 0; i < na; ++i) {
13141 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13142 encode_reflection_type (assembly, type, &buf, &error);
13143 if (!is_ok (&error)) goto fail;
13147 buflen = buf.p - buf.buf;
13148 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13149 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13150 sigbuffer_free (&buf);
13153 sigbuffer_free (&buf);
13154 mono_error_raise_exception (&error); /* FIXME don't raise here */
13159 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13162 MonoDynamicImage *assembly = sig->module->dynamic_image;
13163 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13168 check_array_for_usertypes (sig->arguments, &error);
13169 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13171 sigbuffer_init (&buf, 32);
13173 sigbuffer_add_value (&buf, 0x06);
13174 for (i = 0; i < na; ++i) {
13175 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13176 encode_reflection_type (assembly, type, &buf, &error);
13177 if (!is_ok (&error))
13181 buflen = buf.p - buf.buf;
13182 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13183 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13184 sigbuffer_free (&buf);
13188 sigbuffer_free (&buf);
13189 mono_error_raise_exception (&error); /* FIXME don't raise here */
13194 MonoMethod *handle;
13195 MonoDomain *domain;
13196 } DynamicMethodReleaseData;
13199 * The runtime automatically clean up those after finalization.
13201 static MonoReferenceQueue *dynamic_method_queue;
13204 free_dynamic_method (void *dynamic_method)
13206 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
13207 MonoDomain *domain = data->domain;
13208 MonoMethod *method = data->handle;
13211 mono_domain_lock (domain);
13212 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
13213 g_hash_table_remove (domain->method_to_dyn_method, method);
13214 mono_domain_unlock (domain);
13215 g_assert (dis_link);
13216 mono_gchandle_free (dis_link);
13218 mono_runtime_free_method (domain, method);
13223 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13226 MonoReferenceQueue *queue;
13227 MonoMethod *handle;
13228 DynamicMethodReleaseData *release_data;
13229 ReflectionMethodBuilder rmb;
13230 MonoMethodSignature *sig;
13232 MonoDomain *domain;
13236 if (mono_runtime_is_shutting_down ())
13237 mono_raise_exception (mono_get_exception_invalid_operation (""));
13239 if (!(queue = dynamic_method_queue)) {
13240 mono_loader_lock ();
13241 if (!(queue = dynamic_method_queue))
13242 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
13243 mono_loader_unlock ();
13246 sig = dynamic_method_to_signature (mb);
13248 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
13251 * Resolve references.
13254 * Every second entry in the refs array is reserved for storing handle_class,
13255 * which is needed by the ldtoken implementation in the JIT.
13257 rmb.nrefs = mb->nrefs;
13258 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
13259 for (i = 0; i < mb->nrefs; i += 2) {
13260 MonoClass *handle_class;
13262 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
13264 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13265 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13267 * The referenced DynamicMethod should already be created by the managed
13268 * code, except in the case of circular references. In that case, we store
13269 * method in the refs array, and fix it up later when the referenced
13270 * DynamicMethod is created.
13272 if (method->mhandle) {
13273 ref = method->mhandle;
13275 /* FIXME: GC object stored in unmanaged memory */
13278 /* FIXME: GC object stored in unmanaged memory */
13279 method->referenced_by = g_slist_append (method->referenced_by, mb);
13281 handle_class = mono_defaults.methodhandle_class;
13283 MonoException *ex = NULL;
13284 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
13286 ex = mono_get_exception_type_load (NULL, NULL);
13287 else if (mono_security_core_clr_enabled ())
13288 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
13292 mono_raise_exception (ex);
13297 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
13298 rmb.refs [i + 1] = handle_class;
13302 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, &error);
13303 if (!is_ok (&error)) {
13305 mono_error_raise_exception (&error); /* FIXME don't raise here */
13307 klass = mono_class_from_mono_type (owner_type);
13309 klass = mono_defaults.object_class;
13312 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
13313 release_data = g_new (DynamicMethodReleaseData, 1);
13314 release_data->handle = handle;
13315 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
13316 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
13317 g_free (release_data);
13319 /* Fix up refs entries pointing at us */
13320 for (l = mb->referenced_by; l; l = l->next) {
13321 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
13322 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
13325 g_assert (method->mhandle);
13327 data = (gpointer*)wrapper->method_data;
13328 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
13329 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
13330 data [i + 1] = mb->mhandle;
13333 g_slist_free (mb->referenced_by);
13337 /* ilgen is no longer needed */
13340 domain = mono_domain_get ();
13341 mono_domain_lock (domain);
13342 if (!domain->method_to_dyn_method)
13343 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
13344 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
13345 mono_domain_unlock (domain);
13348 #endif /* DISABLE_REFLECTION_EMIT */
13352 * mono_reflection_is_valid_dynamic_token:
13354 * Returns TRUE if token is valid.
13358 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
13360 return lookup_dyn_token (image, token) != NULL;
13363 MonoMethodSignature *
13364 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
13366 MonoMethodSignature *sig;
13367 g_assert (image_is_dynamic (image));
13369 mono_error_init (error);
13371 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
13375 return mono_method_signature_checked (method, error);
13378 #ifndef DISABLE_REFLECTION_EMIT
13381 * mono_reflection_lookup_dynamic_token:
13383 * Finish the Builder object pointed to by TOKEN and return the corresponding
13384 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
13385 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
13388 * LOCKING: Take the loader lock
13391 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13393 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
13397 obj = lookup_dyn_token (assembly, token);
13400 g_error ("Could not find required dynamic token 0x%08x", token);
13406 handle_class = &klass;
13407 return resolve_object (image, obj, handle_class, context);
13411 * ensure_complete_type:
13413 * Ensure that KLASS is completed if it is a dynamic type, or references
13417 ensure_complete_type (MonoClass *klass)
13421 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
13422 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
13424 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13425 mono_error_raise_exception (&error); /* FIXME don't raise here */
13427 // Asserting here could break a lot of code
13428 //g_assert (klass->wastypebuilder);
13431 if (klass->generic_class) {
13432 MonoGenericInst *inst = klass->generic_class->context.class_inst;
13435 for (i = 0; i < inst->type_argc; ++i) {
13436 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
13442 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
13445 gpointer result = NULL;
13447 if (strcmp (obj->vtable->klass->name, "String") == 0) {
13448 result = mono_string_intern_checked ((MonoString*)obj, &error);
13449 mono_error_raise_exception (&error); /* FIXME don't raise here */
13450 *handle_class = mono_defaults.string_class;
13452 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
13453 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13454 mono_error_raise_exception (&error); /* FIXME don't raise here */
13455 MonoClass *mc = mono_class_from_mono_type (type);
13456 if (!mono_class_init (mc))
13457 mono_raise_exception (mono_class_get_exception_for_failure (mc));
13460 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13461 mono_error_raise_exception (&error); /* FIXME don't raise here */
13463 result = mono_class_from_mono_type (inflated);
13464 mono_metadata_free_type (inflated);
13466 result = mono_class_from_mono_type (type);
13468 *handle_class = mono_defaults.typehandle_class;
13470 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
13471 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
13472 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
13473 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
13474 result = ((MonoReflectionMethod*)obj)->method;
13477 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13478 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13480 *handle_class = mono_defaults.methodhandle_class;
13482 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
13483 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
13484 result = mb->mhandle;
13486 /* Type is not yet created */
13487 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
13489 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13490 mono_error_raise_exception (&error); /* FIXME don't raise here */
13493 * Hopefully this has been filled in by calling CreateType() on the
13497 * TODO: This won't work if the application finishes another
13498 * TypeBuilder instance instead of this one.
13500 result = mb->mhandle;
13504 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13505 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13507 *handle_class = mono_defaults.methodhandle_class;
13508 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
13509 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
13511 result = cb->mhandle;
13513 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
13515 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13516 mono_error_raise_exception (&error); /* FIXME don't raise here */
13517 result = cb->mhandle;
13521 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13522 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13524 *handle_class = mono_defaults.methodhandle_class;
13525 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
13526 MonoClassField *field = ((MonoReflectionField*)obj)->field;
13528 ensure_complete_type (field->parent);
13530 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, &error);
13531 mono_error_raise_exception (&error); /* FIXME don't raise here */
13533 MonoClass *klass = mono_class_from_mono_type (inflated);
13534 MonoClassField *inflated_field;
13535 gpointer iter = NULL;
13536 mono_metadata_free_type (inflated);
13537 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
13538 if (!strcmp (field->name, inflated_field->name))
13541 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
13542 result = inflated_field;
13546 *handle_class = mono_defaults.fieldhandle_class;
13548 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
13549 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
13550 result = fb->handle;
13553 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
13555 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13556 mono_error_raise_exception (&error); /* FIXME don't raise here */
13557 result = fb->handle;
13560 if (fb->handle && fb->handle->parent->generic_container) {
13561 MonoClass *klass = fb->handle->parent;
13562 MonoType *type = mono_class_inflate_generic_type_checked (&klass->byval_arg, context, &error);
13563 mono_error_raise_exception (&error); /* FIXME don't raise here */
13565 MonoClass *inflated = mono_class_from_mono_type (type);
13567 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
13569 mono_metadata_free_type (type);
13571 *handle_class = mono_defaults.fieldhandle_class;
13572 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
13573 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
13574 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
13575 mono_error_raise_exception (&error); /* FIXME don't raise here */
13578 klass = type->data.klass;
13579 if (klass->wastypebuilder) {
13580 /* Already created */
13584 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13585 mono_error_raise_exception (&error); /* FIXME don't raise here */
13586 result = type->data.klass;
13589 *handle_class = mono_defaults.typehandle_class;
13590 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
13591 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
13592 MonoMethodSignature *sig;
13595 if (helper->arguments)
13596 nargs = mono_array_length (helper->arguments);
13600 sig = mono_metadata_signature_alloc (image, nargs);
13601 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
13602 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
13604 if (helper->unmanaged_call_conv) { /* unmanaged */
13605 sig->call_convention = helper->unmanaged_call_conv - 1;
13606 sig->pinvoke = TRUE;
13607 } else if (helper->call_conv & 0x02) {
13608 sig->call_convention = MONO_CALL_VARARG;
13610 sig->call_convention = MONO_CALL_DEFAULT;
13613 sig->param_count = nargs;
13614 /* TODO: Copy type ? */
13615 sig->ret = helper->return_type->type;
13616 for (i = 0; i < nargs; ++i) {
13617 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i, &error);
13618 mono_error_raise_exception (&error); /* FIXME don't raise here */
13622 *handle_class = NULL;
13623 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13624 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13625 /* Already created by the managed code */
13626 g_assert (method->mhandle);
13627 result = method->mhandle;
13628 *handle_class = mono_defaults.methodhandle_class;
13629 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
13630 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13631 mono_error_raise_exception (&error); /* FIXME don't raise here */
13632 type = mono_class_inflate_generic_type_checked (type, context, &error);
13633 mono_error_raise_exception (&error); /* FIXME don't raise here */
13635 result = mono_class_from_mono_type (type);
13636 *handle_class = mono_defaults.typehandle_class;
13638 mono_metadata_free_type (type);
13639 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
13640 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13641 mono_error_raise_exception (&error); /* FIXME don't raise here */
13642 type = mono_class_inflate_generic_type_checked (type, context, &error);
13643 mono_error_raise_exception (&error); /* FIXME don't raise here */
13645 result = mono_class_from_mono_type (type);
13646 *handle_class = mono_defaults.typehandle_class;
13648 mono_metadata_free_type (type);
13649 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
13650 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
13651 MonoClass *inflated;
13653 MonoClassField *field;
13655 if (is_sre_field_builder (mono_object_class (f->fb)))
13656 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
13657 else if (is_sr_mono_field (mono_object_class (f->fb)))
13658 field = ((MonoReflectionField*)f->fb)->field;
13660 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)));
13662 MonoType *finst = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst, &error);
13663 mono_error_raise_exception (&error); /* FIXME don't raise here */
13664 type = mono_class_inflate_generic_type_checked (finst, context, &error);
13665 mono_error_raise_exception (&error); /* FIXME don't raise here */
13667 inflated = mono_class_from_mono_type (type);
13669 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
13670 ensure_complete_type (field->parent);
13672 mono_metadata_free_type (type);
13673 *handle_class = mono_defaults.fieldhandle_class;
13674 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
13675 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
13676 MonoType *cinst = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst, &error);
13677 mono_error_raise_exception (&error); /* FIXME don't raise here */
13678 MonoType *type = mono_class_inflate_generic_type_checked (cinst, context, &error);
13679 mono_error_raise_exception (&error); /* FIXME don't raise here */
13681 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13682 MonoMethod *method;
13684 if (is_sre_ctor_builder (mono_object_class (c->cb)))
13685 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
13686 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
13687 method = ((MonoReflectionMethod *)c->cb)->method;
13689 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)));
13691 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
13692 *handle_class = mono_defaults.methodhandle_class;
13693 mono_metadata_free_type (type);
13694 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
13695 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
13696 if (m->method_args) {
13697 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
13698 mono_error_raise_exception (&error); /* FIXME don't raise here */
13700 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13701 mono_error_assert_ok (&error);
13704 MonoType *minst = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
13705 mono_error_raise_exception (&error); /* FIXME don't raise here */
13706 MonoType *type = mono_class_inflate_generic_type_checked (minst, context, &error);
13707 mono_error_raise_exception (&error); /* FIXME don't raise here */
13709 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13710 MonoMethod *method;
13712 if (is_sre_method_builder (mono_object_class (m->mb)))
13713 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
13714 else if (is_sr_mono_method (mono_object_class (m->mb)))
13715 method = ((MonoReflectionMethod *)m->mb)->method;
13717 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)));
13719 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
13720 mono_metadata_free_type (type);
13722 *handle_class = mono_defaults.methodhandle_class;
13723 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
13724 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
13727 MonoMethod *method;
13731 mtype = mono_reflection_type_get_handle (m->parent, &error);
13732 mono_error_raise_exception (&error); /* FIXME don't raise here */
13733 klass = mono_class_from_mono_type (mtype);
13735 /* Find the method */
13737 name = mono_string_to_utf8 (m->name);
13739 while ((method = mono_class_get_methods (klass, &iter))) {
13740 if (!strcmp (method->name, name))
13747 // FIXME: Check parameters/return value etc. match
13750 *handle_class = mono_defaults.methodhandle_class;
13751 } else if (is_sre_array (mono_object_get_class(obj)) ||
13752 is_sre_byref (mono_object_get_class(obj)) ||
13753 is_sre_pointer (mono_object_get_class(obj))) {
13754 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
13755 MonoType *type = mono_reflection_type_get_handle (ref_type, &error);
13756 mono_error_raise_exception (&error); /* FIXME don't raise here */
13759 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13760 mono_error_raise_exception (&error); /* FIXME don't raise here */
13762 result = mono_class_from_mono_type (inflated);
13763 mono_metadata_free_type (inflated);
13765 result = mono_class_from_mono_type (type);
13767 *handle_class = mono_defaults.typehandle_class;
13769 g_print ("%s\n", obj->vtable->klass->name);
13770 g_assert_not_reached ();
13775 #else /* DISABLE_REFLECTION_EMIT */
13778 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
13780 g_assert_not_reached ();
13785 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
13787 g_assert_not_reached ();
13791 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
13793 g_assert_not_reached ();
13797 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
13799 g_assert_not_reached ();
13803 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
13805 g_assert_not_reached ();
13809 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
13811 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
13815 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
13817 g_assert_not_reached ();
13821 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
13823 g_assert_not_reached ();
13826 MonoReflectionModule *
13827 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName, MonoError *error)
13829 g_assert_not_reached ();
13834 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
13836 g_assert_not_reached ();
13841 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types, MonoError *error)
13843 g_assert_not_reached ();
13848 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
13849 gboolean create_open_instance, gboolean register_token, MonoError *error)
13851 g_assert_not_reached ();
13856 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
13861 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
13863 g_assert_not_reached ();
13867 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
13870 *num_overrides = 0;
13873 MonoReflectionEvent *
13874 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
13876 g_assert_not_reached ();
13880 MonoReflectionType*
13881 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
13883 g_assert_not_reached ();
13888 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13890 g_assert_not_reached ();
13894 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13896 g_assert_not_reached ();
13901 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13903 g_assert_not_reached ();
13908 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13913 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13919 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
13921 mono_error_init (error);
13928 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
13930 g_assert_not_reached ();
13933 #endif /* DISABLE_REFLECTION_EMIT */
13935 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
13936 const static guint32 declsec_flags_map[] = {
13937 0x00000000, /* empty */
13938 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
13939 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
13940 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
13941 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
13942 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
13943 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
13944 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
13945 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
13946 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
13947 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
13948 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
13949 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
13950 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
13951 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
13952 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
13953 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
13954 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
13955 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
13959 * Returns flags that includes all available security action associated to the handle.
13960 * @token: metadata token (either for a class or a method)
13961 * @image: image where resides the metadata.
13964 mono_declsec_get_flags (MonoImage *image, guint32 token)
13966 int index = mono_metadata_declsec_from_index (image, token);
13967 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
13968 guint32 result = 0;
13972 /* HasSecurity can be present for other, not specially encoded, attributes,
13973 e.g. SuppressUnmanagedCodeSecurityAttribute */
13977 for (i = index; i < t->rows; i++) {
13978 guint32 cols [MONO_DECL_SECURITY_SIZE];
13980 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
13981 if (cols [MONO_DECL_SECURITY_PARENT] != token)
13984 action = cols [MONO_DECL_SECURITY_ACTION];
13985 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
13986 result |= declsec_flags_map [action];
13988 g_assert_not_reached ();
13995 * Get the security actions (in the form of flags) associated with the specified method.
13997 * @method: The method for which we want the declarative security flags.
13998 * Return the declarative security flags for the method (only).
14000 * Note: To keep MonoMethod size down we do not cache the declarative security flags
14001 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
14004 mono_declsec_flags_from_method (MonoMethod *method)
14006 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14007 /* FIXME: No cache (for the moment) */
14008 guint32 idx = mono_method_get_index (method);
14009 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14010 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14011 return mono_declsec_get_flags (method->klass->image, idx);
14017 * Get the security actions (in the form of flags) associated with the specified class.
14019 * @klass: The class for which we want the declarative security flags.
14020 * Return the declarative security flags for the class.
14022 * Note: We cache the flags inside the MonoClass structure as this will get
14023 * called very often (at least for each method).
14026 mono_declsec_flags_from_class (MonoClass *klass)
14028 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
14029 if (!klass->ext || !klass->ext->declsec_flags) {
14032 idx = mono_metadata_token_index (klass->type_token);
14033 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14034 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14035 mono_loader_lock ();
14036 mono_class_alloc_ext (klass);
14037 mono_loader_unlock ();
14038 /* we cache the flags on classes */
14039 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
14041 return klass->ext->declsec_flags;
14047 * Get the security actions (in the form of flags) associated with the specified assembly.
14049 * @assembly: The assembly for which we want the declarative security flags.
14050 * Return the declarative security flags for the assembly.
14053 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
14055 guint32 idx = 1; /* there is only one assembly */
14056 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14057 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14058 return mono_declsec_get_flags (assembly->image, idx);
14063 * Fill actions for the specific index (which may either be an encoded class token or
14064 * an encoded method token) from the metadata image.
14065 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
14068 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
14069 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14071 MonoBoolean result = FALSE;
14073 guint32 cols [MONO_DECL_SECURITY_SIZE];
14074 int index = mono_metadata_declsec_from_index (image, token);
14077 t = &image->tables [MONO_TABLE_DECLSECURITY];
14078 for (i = index; i < t->rows; i++) {
14079 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14081 if (cols [MONO_DECL_SECURITY_PARENT] != token)
14084 /* if present only replace (class) permissions with method permissions */
14085 /* if empty accept either class or method permissions */
14086 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
14087 if (!actions->demand.blob) {
14088 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14089 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14090 actions->demand.blob = (char*) (blob + 2);
14091 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
14094 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
14095 if (!actions->noncasdemand.blob) {
14096 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14097 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14098 actions->noncasdemand.blob = (char*) (blob + 2);
14099 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
14102 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
14103 if (!actions->demandchoice.blob) {
14104 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14105 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14106 actions->demandchoice.blob = (char*) (blob + 2);
14107 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
14117 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
14118 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14120 guint32 idx = mono_metadata_token_index (klass->type_token);
14121 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14122 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14123 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
14127 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
14128 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14130 guint32 idx = mono_method_get_index (method);
14131 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14132 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14133 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
14137 * Collect all actions (that requires to generate code in mini) assigned for
14138 * the specified method.
14139 * Note: Don't use the content of actions if the function return FALSE.
14142 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
14144 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
14145 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
14146 MonoBoolean result = FALSE;
14149 /* quick exit if no declarative security is present in the metadata */
14150 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14153 /* we want the original as the wrapper is "free" of the security informations */
14154 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14155 method = mono_marshal_method_from_wrapper (method);
14160 /* First we look for method-level attributes */
14161 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14162 mono_class_init (method->klass);
14163 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14165 result = mono_declsec_get_method_demands_params (method, demands,
14166 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14169 /* Here we use (or create) the class declarative cache to look for demands */
14170 flags = mono_declsec_flags_from_class (method->klass);
14171 if (flags & mask) {
14173 mono_class_init (method->klass);
14174 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14176 result |= mono_declsec_get_class_demands_params (method->klass, demands,
14177 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14180 /* The boolean return value is used as a shortcut in case nothing needs to
14181 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
14187 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
14189 * Note: Don't use the content of actions if the function return FALSE.
14192 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
14194 MonoBoolean result = FALSE;
14197 /* quick exit if no declarative security is present in the metadata */
14198 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14201 /* we want the original as the wrapper is "free" of the security informations */
14202 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14203 method = mono_marshal_method_from_wrapper (method);
14208 /* results are independant - zeroize both */
14209 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
14210 memset (klass, 0, sizeof (MonoDeclSecurityActions));
14212 /* First we look for method-level attributes */
14213 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14214 mono_class_init (method->klass);
14216 result = mono_declsec_get_method_demands_params (method, cmethod,
14217 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14220 /* Here we use (or create) the class declarative cache to look for demands */
14221 flags = mono_declsec_flags_from_class (method->klass);
14222 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
14223 mono_class_init (method->klass);
14225 result |= mono_declsec_get_class_demands_params (method->klass, klass,
14226 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14233 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14235 * @klass The inherited class - this is the class that provides the security check (attributes)
14237 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
14239 * Note: Don't use the content of actions if the function return FALSE.
14242 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
14244 MonoBoolean result = FALSE;
14247 /* quick exit if no declarative security is present in the metadata */
14248 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14251 /* Here we use (or create) the class declarative cache to look for demands */
14252 flags = mono_declsec_flags_from_class (klass);
14253 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
14254 mono_class_init (klass);
14255 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14257 result |= mono_declsec_get_class_demands_params (klass, demands,
14258 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14265 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14267 * Note: Don't use the content of actions if the function return FALSE.
14270 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
14272 /* quick exit if no declarative security is present in the metadata */
14273 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14276 /* we want the original as the wrapper is "free" of the security informations */
14277 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14278 method = mono_marshal_method_from_wrapper (method);
14283 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14284 mono_class_init (method->klass);
14285 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14287 return mono_declsec_get_method_demands_params (method, demands,
14288 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14295 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
14297 guint32 cols [MONO_DECL_SECURITY_SIZE];
14301 int index = mono_metadata_declsec_from_index (image, token);
14305 t = &image->tables [MONO_TABLE_DECLSECURITY];
14306 for (i = index; i < t->rows; i++) {
14307 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14309 /* shortcut - index are ordered */
14310 if (token != cols [MONO_DECL_SECURITY_PARENT])
14313 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
14314 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14315 entry->blob = (char*) (metadata + 2);
14316 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
14325 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
14327 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14328 guint32 idx = mono_method_get_index (method);
14329 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14330 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14331 return get_declsec_action (method->klass->image, idx, action, entry);
14337 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
14340 guint32 flags = mono_declsec_flags_from_class (klass);
14341 if (declsec_flags_map [action] & flags) {
14342 guint32 idx = mono_metadata_token_index (klass->type_token);
14343 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14344 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14345 return get_declsec_action (klass->image, idx, action, entry);
14351 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
14353 guint32 idx = 1; /* there is only one assembly */
14354 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14355 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14357 return get_declsec_action (assembly->image, idx, action, entry);
14361 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
14364 MonoObject *res, *exc;
14366 static MonoMethod *method = NULL;
14368 if (method == NULL) {
14369 method = mono_class_get_method_from_name (mono_class_get_type_builder_class (), "IsAssignableTo", 1);
14374 * The result of mono_type_get_object_checked () might be a System.MonoType but we
14375 * need a TypeBuilder so use mono_class_get_ref_info (klass).
14377 g_assert (mono_class_get_ref_info (klass));
14378 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
14380 params [0] = mono_type_get_object_checked (mono_domain_get (), &oklass->byval_arg, &error);
14381 mono_error_raise_exception (&error); /* FIXME don't raise here */
14383 res = mono_runtime_try_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc, &error);
14385 if (exc || !mono_error_ok (&error)) {
14386 mono_error_cleanup (&error);
14389 return *(MonoBoolean*)mono_object_unbox (res);
14393 * mono_reflection_type_get_type:
14394 * @reftype: the System.Type object
14396 * Returns the MonoType* associated with the C# System.Type object @reftype.
14399 mono_reflection_type_get_type (MonoReflectionType *reftype)
14401 g_assert (reftype);
14404 MonoType *result = mono_reflection_type_get_handle (reftype, &error);
14405 mono_error_assert_ok (&error);
14410 * mono_reflection_assembly_get_assembly:
14411 * @refassembly: the System.Reflection.Assembly object
14413 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
14416 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
14418 g_assert (refassembly);
14420 return refassembly->assembly;