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_exception_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, error);
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_cleanup (&error);
8619 * mono_reflection_get_type_checked:
8620 * @image: a metadata context
8621 * @info: type description structure
8622 * @ignorecase: flag for case-insensitive string compares
8623 * @type_resolve: whenever type resolve was already tried
8624 * @error: set on error.
8626 * Build a MonoType from the type description in @info. On failure returns NULL and sets @error.
8630 mono_reflection_get_type_checked (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve, MonoError *error) {
8631 mono_error_init (error);
8632 return mono_reflection_get_type_with_rootimage (image, image, info, ignorecase, type_resolve, error);
8637 mono_reflection_get_type_internal_dynamic (MonoImage *rootimage, MonoAssembly *assembly, MonoTypeNameParse *info, gboolean ignorecase, MonoError *error)
8639 MonoReflectionAssemblyBuilder *abuilder;
8643 mono_error_init (error);
8644 g_assert (assembly_is_dynamic (assembly));
8645 abuilder = (MonoReflectionAssemblyBuilder*)mono_assembly_get_object_checked (((MonoDynamicAssembly*)assembly)->domain, assembly, error);
8649 /* Enumerate all modules */
8652 if (abuilder->modules) {
8653 for (i = 0; i < mono_array_length (abuilder->modules); ++i) {
8654 MonoReflectionModuleBuilder *mb = mono_array_get (abuilder->modules, MonoReflectionModuleBuilder*, i);
8655 type = mono_reflection_get_type_internal (rootimage, &mb->dynamic_image->image, info, ignorecase, error);
8658 if (!mono_error_ok (error))
8663 if (!type && abuilder->loaded_modules) {
8664 for (i = 0; i < mono_array_length (abuilder->loaded_modules); ++i) {
8665 MonoReflectionModule *mod = mono_array_get (abuilder->loaded_modules, MonoReflectionModule*, i);
8666 type = mono_reflection_get_type_internal (rootimage, mod->image, info, ignorecase, error);
8669 if (!mono_error_ok (error))
8678 mono_reflection_get_type_with_rootimage (MonoImage *rootimage, MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve, MonoError *error)
8681 MonoReflectionAssembly *assembly;
8685 mono_error_init (error);
8687 if (image && image_is_dynamic (image))
8688 type = mono_reflection_get_type_internal_dynamic (rootimage, image->assembly, info, ignorecase, error);
8690 type = mono_reflection_get_type_internal (rootimage, image, info, ignorecase, error);
8692 return_val_if_nok (error, NULL);
8696 if (!mono_domain_has_type_resolve (mono_domain_get ()))
8703 *type_resolve = TRUE;
8706 /* Reconstruct the type name */
8707 fullName = g_string_new ("");
8708 if (info->name_space && (info->name_space [0] != '\0'))
8709 g_string_printf (fullName, "%s.%s", info->name_space, info->name);
8711 g_string_printf (fullName, "%s", info->name);
8712 for (mod = info->nested; mod; mod = mod->next)
8713 g_string_append_printf (fullName, "+%s", (char*)mod->data);
8715 assembly = mono_domain_try_type_resolve_checked ( mono_domain_get (), fullName->str, NULL, error);
8716 if (!is_ok (error)) {
8717 g_string_free (fullName, TRUE);
8722 if (assembly_is_dynamic (assembly->assembly))
8723 type = mono_reflection_get_type_internal_dynamic (rootimage, assembly->assembly,
8724 info, ignorecase, error);
8726 type = mono_reflection_get_type_internal (rootimage, assembly->assembly->image,
8727 info, ignorecase, error);
8729 g_string_free (fullName, TRUE);
8730 return_val_if_nok (error, NULL);
8735 mono_reflection_free_type_info (MonoTypeNameParse *info)
8737 g_list_free (info->modifiers);
8738 g_list_free (info->nested);
8740 if (info->type_arguments) {
8743 for (i = 0; i < info->type_arguments->len; i++) {
8744 MonoTypeNameParse *subinfo = (MonoTypeNameParse *)g_ptr_array_index (info->type_arguments, i);
8746 mono_reflection_free_type_info (subinfo);
8747 /*We free the subinfo since it is allocated by _mono_reflection_parse_type*/
8751 g_ptr_array_free (info->type_arguments, TRUE);
8756 * mono_reflection_type_from_name:
8758 * @image: a metadata context (can be NULL).
8760 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8761 * it defaults to get the type from @image or, if @image is NULL or loading
8762 * from it fails, uses corlib.
8766 mono_reflection_type_from_name (char *name, MonoImage *image)
8769 MonoType *result = mono_reflection_type_from_name_checked (name, image, &error);
8770 mono_error_cleanup (&error);
8775 * mono_reflection_type_from_name_checked:
8777 * @image: a metadata context (can be NULL).
8778 * @error: set on errror.
8780 * Retrieves a MonoType from its @name. If the name is not fully qualified,
8781 * it defaults to get the type from @image or, if @image is NULL or loading
8782 * from it fails, uses corlib. On failure returns NULL and sets @error.
8786 mono_reflection_type_from_name_checked (char *name, MonoImage *image, MonoError *error)
8788 MonoType *type = NULL;
8789 MonoTypeNameParse info;
8792 mono_error_init (error);
8793 /* Make a copy since parse_type modifies its argument */
8794 tmp = g_strdup (name);
8796 /*g_print ("requested type %s\n", str);*/
8797 if (mono_reflection_parse_type (tmp, &info)) {
8798 type = _mono_reflection_get_type_from_info (&info, image, FALSE, error);
8799 if (!is_ok (error)) {
8801 mono_reflection_free_type_info (&info);
8807 mono_reflection_free_type_info (&info);
8812 * mono_reflection_get_token:
8814 * Return the metadata token of OBJ which should be an object
8815 * representing a metadata element.
8818 mono_reflection_get_token (MonoObject *obj)
8821 guint32 result = mono_reflection_get_token_checked (obj, &error);
8822 mono_error_assert_ok (&error);
8827 * mono_reflection_get_token_checked:
8829 * @error: set on error
8831 * Return the metadata token of @obj which should be an object
8832 * representing a metadata element. On failure sets @error.
8835 mono_reflection_get_token_checked (MonoObject *obj, MonoError *error)
8840 mono_error_init (error);
8842 klass = obj->vtable->klass;
8844 if (strcmp (klass->name, "MethodBuilder") == 0) {
8845 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)obj;
8847 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8848 } else if (strcmp (klass->name, "ConstructorBuilder") == 0) {
8849 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)obj;
8851 token = mb->table_idx | MONO_TOKEN_METHOD_DEF;
8852 } else if (strcmp (klass->name, "FieldBuilder") == 0) {
8853 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)obj;
8855 token = fb->table_idx | MONO_TOKEN_FIELD_DEF;
8856 } else if (strcmp (klass->name, "TypeBuilder") == 0) {
8857 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)obj;
8858 token = tb->table_idx | MONO_TOKEN_TYPE_DEF;
8859 } else if (strcmp (klass->name, "MonoType") == 0) {
8860 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, error);
8861 return_val_if_nok (error, 0);
8862 MonoClass *mc = mono_class_from_mono_type (type);
8863 if (!mono_class_init (mc)) {
8864 mono_error_set_exception_instance (error, mono_class_get_exception_for_failure (mc));
8868 token = mc->type_token;
8869 } else if (strcmp (klass->name, "MonoCMethod") == 0 ||
8870 strcmp (klass->name, "MonoMethod") == 0 ||
8871 strcmp (klass->name, "MonoGenericMethod") == 0 ||
8872 strcmp (klass->name, "MonoGenericCMethod") == 0) {
8873 MonoReflectionMethod *m = (MonoReflectionMethod *)obj;
8874 if (m->method->is_inflated) {
8875 MonoMethodInflated *inflated = (MonoMethodInflated *) m->method;
8876 return inflated->declaring->token;
8878 token = m->method->token;
8880 } else if (strcmp (klass->name, "MonoField") == 0) {
8881 MonoReflectionField *f = (MonoReflectionField*)obj;
8883 if (is_field_on_inst (f->field)) {
8884 MonoDynamicGenericClass *dgclass = (MonoDynamicGenericClass*)f->field->parent->generic_class;
8886 if (f->field >= dgclass->fields && f->field < dgclass->fields + dgclass->count_fields) {
8887 int field_index = f->field - dgclass->fields;
8890 g_assert (field_index >= 0 && field_index < dgclass->count_fields);
8891 obj = dgclass->field_objects [field_index];
8892 return mono_reflection_get_token_checked (obj, error);
8895 token = mono_class_get_field_token (f->field);
8896 } else if (strcmp (klass->name, "MonoProperty") == 0) {
8897 MonoReflectionProperty *p = (MonoReflectionProperty*)obj;
8899 token = mono_class_get_property_token (p->property);
8900 } else if (strcmp (klass->name, "MonoEvent") == 0) {
8901 MonoReflectionMonoEvent *p = (MonoReflectionMonoEvent*)obj;
8903 token = mono_class_get_event_token (p->event);
8904 } else if (strcmp (klass->name, "ParameterInfo") == 0 || strcmp (klass->name, "MonoParameterInfo") == 0) {
8905 MonoReflectionParameter *p = (MonoReflectionParameter*)obj;
8906 MonoClass *member_class = mono_object_class (p->MemberImpl);
8907 g_assert (mono_class_is_reflection_method_or_constructor (member_class));
8909 token = mono_method_get_param_token (((MonoReflectionMethod*)p->MemberImpl)->method, p->PositionImpl);
8910 } else if (strcmp (klass->name, "Module") == 0 || strcmp (klass->name, "MonoModule") == 0) {
8911 MonoReflectionModule *m = (MonoReflectionModule*)obj;
8914 } else if (strcmp (klass->name, "Assembly") == 0 || strcmp (klass->name, "MonoAssembly") == 0) {
8915 token = mono_metadata_make_token (MONO_TABLE_ASSEMBLY, 1);
8917 mono_error_set_generic_error (error, "System", "NotImplementedException",
8918 "MetadataToken is not supported for type '%s.%s'", klass->name_space, klass->name);
8926 load_cattr_enum_type (MonoImage *image, const char *p, const char **end, MonoError *error)
8930 int slen = mono_metadata_decode_value (p, &p);
8932 mono_error_init (error);
8934 n = (char *)g_memdup (p, slen + 1);
8936 t = mono_reflection_type_from_name_checked (n, image, error);
8938 char *msg = g_strdup (mono_error_get_message (error));
8939 mono_error_cleanup (error);
8940 /* We don't free n, it's consumed by mono_error */
8941 mono_error_set_type_load_name (error, n, NULL, "Could not load enum type %s while decoding custom attribute: %s", n, msg);
8948 return mono_class_from_mono_type (t);
8952 load_cattr_value (MonoImage *image, MonoType *t, const char *p, const char **end, MonoError *error)
8954 int slen, type = t->type;
8955 MonoClass *tklass = t->data.klass;
8957 mono_error_init (error);
8963 case MONO_TYPE_BOOLEAN: {
8964 MonoBoolean *bval = (MonoBoolean *)g_malloc (sizeof (MonoBoolean));
8969 case MONO_TYPE_CHAR:
8971 case MONO_TYPE_I2: {
8972 guint16 *val = (guint16 *)g_malloc (sizeof (guint16));
8977 #if SIZEOF_VOID_P == 4
8983 case MONO_TYPE_I4: {
8984 guint32 *val = (guint32 *)g_malloc (sizeof (guint32));
8989 #if SIZEOF_VOID_P == 8
8990 case MONO_TYPE_U: /* error out instead? this should probably not happen */
8994 case MONO_TYPE_I8: {
8995 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
9000 case MONO_TYPE_R8: {
9001 double *val = (double *)g_malloc (sizeof (double));
9006 case MONO_TYPE_VALUETYPE:
9007 if (t->data.klass->enumtype) {
9008 type = mono_class_enum_basetype (t->data.klass)->type;
9011 MonoClass *k = t->data.klass;
9013 if (mono_is_corlib_image (k->image) && strcmp (k->name_space, "System") == 0 && strcmp (k->name, "DateTime") == 0){
9014 guint64 *val = (guint64 *)g_malloc (sizeof (guint64));
9020 g_error ("generic valutype %s not handled in custom attr value decoding", t->data.klass->name);
9023 case MONO_TYPE_STRING:
9024 if (*p == (char)0xFF) {
9028 slen = mono_metadata_decode_value (p, &p);
9030 return mono_string_new_len (mono_domain_get (), p, slen);
9031 case MONO_TYPE_CLASS: {
9032 MonoReflectionType *rt;
9035 if (*p == (char)0xFF) {
9040 slen = mono_metadata_decode_value (p, &p);
9041 n = (char *)g_memdup (p, slen + 1);
9043 t = mono_reflection_type_from_name_checked (n, image, error);
9045 char *msg = g_strdup (mono_error_get_message (error));
9046 mono_error_cleanup (error);
9047 /* We don't free n, it's consumed by mono_error */
9048 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %msg", n, msg);
9055 rt = mono_type_get_object_checked (mono_domain_get (), t, error);
9056 if (!mono_error_ok (error))
9061 case MONO_TYPE_OBJECT: {
9064 MonoClass *subc = NULL;
9069 } else if (subt == 0x0E) {
9070 type = MONO_TYPE_STRING;
9072 } else if (subt == 0x1D) {
9073 MonoType simple_type = {{0}};
9077 type = MONO_TYPE_SZARRAY;
9078 if (etype == 0x50) {
9079 tklass = mono_defaults.systemtype_class;
9080 } else if (etype == 0x55) {
9081 tklass = load_cattr_enum_type (image, p, &p, error);
9082 if (!mono_error_ok (error))
9086 /* See Partition II, Appendix B3 */
9087 etype = MONO_TYPE_OBJECT;
9088 simple_type.type = (MonoTypeEnum)etype;
9089 tklass = mono_class_from_mono_type (&simple_type);
9092 } else if (subt == 0x55) {
9095 slen = mono_metadata_decode_value (p, &p);
9096 n = (char *)g_memdup (p, slen + 1);
9098 t = mono_reflection_type_from_name_checked (n, image, error);
9100 char *msg = g_strdup (mono_error_get_message (error));
9101 mono_error_cleanup (error);
9102 /* We don't free n, it's consumed by mono_error */
9103 mono_error_set_type_load_name (error, n, NULL, "Could not load type %s while decoding custom attribute: %s", n, msg);
9109 subc = mono_class_from_mono_type (t);
9110 } else if (subt >= MONO_TYPE_BOOLEAN && subt <= MONO_TYPE_R8) {
9111 MonoType simple_type = {{0}};
9112 simple_type.type = (MonoTypeEnum)subt;
9113 subc = mono_class_from_mono_type (&simple_type);
9115 g_error ("Unknown type 0x%02x for object type encoding in custom attr", subt);
9117 val = load_cattr_value (image, &subc->byval_arg, p, end, error);
9119 if (mono_error_ok (error)) {
9120 obj = mono_object_new_checked (mono_domain_get (), subc, error);
9121 g_assert (!subc->has_references);
9122 if (mono_error_ok (error))
9123 mono_gc_memmove_atomic ((char*)obj + sizeof (MonoObject), val, mono_class_value_size (subc, NULL));
9129 case MONO_TYPE_SZARRAY: {
9131 guint32 i, alen, basetype;
9134 if (alen == 0xffffffff) {
9138 arr = mono_array_new (mono_domain_get(), tklass, alen);
9139 basetype = tklass->byval_arg.type;
9140 if (basetype == MONO_TYPE_VALUETYPE && tklass->enumtype)
9141 basetype = mono_class_enum_basetype (tklass)->type;
9146 case MONO_TYPE_BOOLEAN:
9147 for (i = 0; i < alen; i++) {
9148 MonoBoolean val = *p++;
9149 mono_array_set (arr, MonoBoolean, i, val);
9152 case MONO_TYPE_CHAR:
9155 for (i = 0; i < alen; i++) {
9156 guint16 val = read16 (p);
9157 mono_array_set (arr, guint16, i, val);
9164 for (i = 0; i < alen; i++) {
9165 guint32 val = read32 (p);
9166 mono_array_set (arr, guint32, i, val);
9171 for (i = 0; i < alen; i++) {
9174 mono_array_set (arr, double, i, val);
9180 for (i = 0; i < alen; i++) {
9181 guint64 val = read64 (p);
9182 mono_array_set (arr, guint64, i, val);
9186 case MONO_TYPE_CLASS:
9187 case MONO_TYPE_OBJECT:
9188 case MONO_TYPE_STRING:
9189 case MONO_TYPE_SZARRAY:
9190 for (i = 0; i < alen; i++) {
9191 MonoObject *item = (MonoObject *)load_cattr_value (image, &tklass->byval_arg, p, &p, error);
9192 if (!mono_error_ok (error))
9194 mono_array_setref (arr, i, item);
9198 g_error ("Type 0x%02x not handled in custom attr array decoding", basetype);
9204 g_error ("Type 0x%02x not handled in custom attr value decoding", type);
9210 create_cattr_typed_arg (MonoType *t, MonoObject *val, MonoError *error)
9212 static MonoMethod *ctor;
9214 void *params [2], *unboxed;
9216 mono_error_init (error);
9219 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_typed_argument_class (), ".ctor", 2);
9221 params [0] = mono_type_get_object_checked (mono_domain_get (), t, error);
9222 return_val_if_nok (error, NULL);
9225 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_typed_argument_class (), error);
9226 return_val_if_nok (error, NULL);
9227 unboxed = mono_object_unbox (retval);
9229 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9230 return_val_if_nok (error, NULL);
9236 create_cattr_named_arg (void *minfo, MonoObject *typedarg, MonoError *error)
9238 static MonoMethod *ctor;
9240 void *unboxed, *params [2];
9242 mono_error_init (error);
9245 ctor = mono_class_get_method_from_name (mono_class_get_custom_attribute_named_argument_class (), ".ctor", 2);
9248 params [1] = typedarg;
9249 retval = mono_object_new_checked (mono_domain_get (), mono_class_get_custom_attribute_named_argument_class (), error);
9250 return_val_if_nok (error, NULL);
9252 unboxed = mono_object_unbox (retval);
9254 mono_runtime_invoke_checked (ctor, unboxed, params, error);
9255 return_val_if_nok (error, NULL);
9261 type_is_reference (MonoType *type)
9263 switch (type->type) {
9264 case MONO_TYPE_BOOLEAN:
9265 case MONO_TYPE_CHAR:
9278 case MONO_TYPE_VALUETYPE:
9286 free_param_data (MonoMethodSignature *sig, void **params) {
9288 for (i = 0; i < sig->param_count; ++i) {
9289 if (!type_is_reference (sig->params [i]))
9290 g_free (params [i]);
9295 * Find the field index in the metadata FieldDef table.
9298 find_field_index (MonoClass *klass, MonoClassField *field) {
9301 for (i = 0; i < klass->field.count; ++i) {
9302 if (field == &klass->fields [i])
9303 return klass->field.first + 1 + i;
9309 * Find the property index in the metadata Property table.
9312 find_property_index (MonoClass *klass, MonoProperty *property) {
9315 for (i = 0; i < klass->ext->property.count; ++i) {
9316 if (property == &klass->ext->properties [i])
9317 return klass->ext->property.first + 1 + i;
9323 * Find the event index in the metadata Event table.
9326 find_event_index (MonoClass *klass, MonoEvent *event) {
9329 for (i = 0; i < klass->ext->event.count; ++i) {
9330 if (event == &klass->ext->events [i])
9331 return klass->ext->event.first + 1 + i;
9337 create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len, MonoError *error)
9339 const char *p = (const char*)data;
9341 guint32 i, j, num_named;
9343 void *params_buf [32];
9344 void **params = NULL;
9345 MonoMethodSignature *sig;
9346 MonoObject *exc = NULL;
9348 mono_error_init (error);
9350 mono_class_init (method->klass);
9352 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9353 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9358 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9359 if (!mono_error_ok (error)) return NULL;
9361 mono_runtime_invoke_checked (method, attr, NULL, error);
9362 if (!mono_error_ok (error))
9368 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9371 /*g_print ("got attr %s\n", method->klass->name);*/
9373 sig = mono_method_signature (method);
9374 if (sig->param_count < 32) {
9375 params = params_buf;
9376 memset (params, 0, sizeof (void*) * sig->param_count);
9378 /* Allocate using GC so it gets GC tracking */
9379 params = (void **)mono_gc_alloc_fixed (sig->param_count * sizeof (void*), MONO_GC_DESCRIPTOR_NULL, MONO_ROOT_SOURCE_REFLECTION, "custom attribute parameters");
9384 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9385 params [i] = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9386 if (!mono_error_ok (error))
9391 attr = mono_object_new_checked (mono_domain_get (), method->klass, error);
9392 if (!mono_error_ok (error)) goto fail;
9394 mono_runtime_try_invoke (method, attr, params, &exc, error);
9395 if (!mono_error_ok (error))
9400 num_named = read16 (named);
9402 for (j = 0; j < num_named; j++) {
9404 char *name, named_type, data_type;
9405 named_type = *named++;
9406 data_type = *named++; /* type of data */
9407 if (data_type == MONO_TYPE_SZARRAY)
9408 data_type = *named++;
9409 if (data_type == MONO_TYPE_ENUM) {
9412 type_len = mono_metadata_decode_blob_size (named, &named);
9413 type_name = (char *)g_malloc (type_len + 1);
9414 memcpy (type_name, named, type_len);
9415 type_name [type_len] = 0;
9417 /* FIXME: lookup the type and check type consistency */
9420 name_len = mono_metadata_decode_blob_size (named, &named);
9421 name = (char *)g_malloc (name_len + 1);
9422 memcpy (name, named, name_len);
9423 name [name_len] = 0;
9425 if (named_type == 0x53) {
9426 MonoClassField *field;
9429 /* how this fail is a blackbox */
9430 field = mono_class_get_field_from_name (mono_object_class (attr), name);
9432 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a field with name %s", name);
9437 val = load_cattr_value (image, field->type, named, &named, error);
9438 if (!mono_error_ok (error)) {
9440 if (!type_is_reference (field->type))
9445 mono_field_set_value (attr, field, val);
9446 if (!type_is_reference (field->type))
9448 } else if (named_type == 0x54) {
9451 MonoType *prop_type;
9453 prop = mono_class_get_property_from_name (mono_object_class (attr), name);
9456 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find a property with name %s", name);
9462 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Could not find the setter for %s", name);
9467 /* can we have more that 1 arg in a custom attr named property? */
9468 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9469 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9471 pparams [0] = load_cattr_value (image, prop_type, named, &named, error);
9472 if (!mono_error_ok (error)) {
9474 if (!type_is_reference (prop_type))
9475 g_free (pparams [0]);
9480 mono_property_set_value (prop, attr, pparams, NULL);
9481 if (!type_is_reference (prop_type))
9482 g_free (pparams [0]);
9487 free_param_data (method->signature, params);
9488 if (params != params_buf)
9489 mono_gc_free_fixed (params);
9494 free_param_data (method->signature, params);
9495 if (params != params_buf)
9496 mono_gc_free_fixed (params);
9498 mono_raise_exception ((MonoException*)exc);
9503 * mono_reflection_create_custom_attr_data_args:
9505 * Create an array of typed and named arguments from the cattr blob given by DATA.
9506 * TYPED_ARGS and NAMED_ARGS will contain the objects representing the arguments,
9507 * NAMED_ARG_INFO will contain information about the named arguments.
9510 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)
9512 MonoArray *typedargs, *namedargs;
9513 MonoClass *attrklass;
9515 const char *p = (const char*)data;
9517 guint32 i, j, num_named;
9518 CattrNamedArg *arginfo = NULL;
9522 *named_arg_info = NULL;
9524 mono_error_init (error);
9526 if (!mono_verifier_verify_cattr_content (image, method, data, len, NULL)) {
9527 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9531 mono_class_init (method->klass);
9533 domain = mono_domain_get ();
9535 if (len < 2 || read16 (p) != 0x0001) /* Prolog */
9538 typedargs = mono_array_new (domain, mono_get_object_class (), mono_method_signature (method)->param_count);
9542 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9546 val = load_cattr_value (image, mono_method_signature (method)->params [i], p, &p, error);
9547 if (!mono_error_ok (error)) {
9548 if (!type_is_reference (mono_method_signature (method)->params [i]))
9553 obj = (MonoObject *)(type_is_reference (mono_method_signature (method)->params [i]) ?
9554 val : mono_value_box (domain, mono_class_from_mono_type (mono_method_signature (method)->params [i]), val));
9555 mono_array_setref (typedargs, i, obj);
9557 if (!type_is_reference (mono_method_signature (method)->params [i]))
9562 num_named = read16 (named);
9563 namedargs = mono_array_new (domain, mono_get_object_class (), num_named);
9565 attrklass = method->klass;
9567 arginfo = g_new0 (CattrNamedArg, num_named);
9568 *named_arg_info = arginfo;
9570 for (j = 0; j < num_named; j++) {
9572 char *name, named_type, data_type;
9573 named_type = *named++;
9574 data_type = *named++; /* type of data */
9575 if (data_type == MONO_TYPE_SZARRAY)
9576 data_type = *named++;
9577 if (data_type == MONO_TYPE_ENUM) {
9580 type_len = mono_metadata_decode_blob_size (named, &named);
9581 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, type_len, data + len))
9584 type_name = (char *)g_malloc (type_len + 1);
9585 memcpy (type_name, named, type_len);
9586 type_name [type_len] = 0;
9588 /* FIXME: lookup the type and check type consistency */
9591 name_len = mono_metadata_decode_blob_size (named, &named);
9592 if (ADDP_IS_GREATER_OR_OVF ((const guchar*)named, name_len, data + len))
9594 name = (char *)g_malloc (name_len + 1);
9595 memcpy (name, named, name_len);
9596 name [name_len] = 0;
9598 if (named_type == 0x53) {
9600 MonoClassField *field = mono_class_get_field_from_name (attrklass, name);
9608 arginfo [j].type = field->type;
9609 arginfo [j].field = field;
9611 val = load_cattr_value (image, field->type, named, &named, error);
9612 if (!mono_error_ok (error)) {
9613 if (!type_is_reference (field->type))
9619 obj = (MonoObject *)(type_is_reference (field->type) ? val : mono_value_box (domain, mono_class_from_mono_type (field->type), val));
9620 mono_array_setref (namedargs, j, obj);
9621 if (!type_is_reference (field->type))
9623 } else if (named_type == 0x54) {
9625 MonoType *prop_type;
9626 MonoProperty *prop = mono_class_get_property_from_name (attrklass, name);
9629 if (!prop || !prop->set) {
9634 prop_type = prop->get? mono_method_signature (prop->get)->ret :
9635 mono_method_signature (prop->set)->params [mono_method_signature (prop->set)->param_count - 1];
9637 arginfo [j].type = prop_type;
9638 arginfo [j].prop = prop;
9640 val = load_cattr_value (image, prop_type, named, &named, error);
9641 if (!mono_error_ok (error)) {
9642 if (!type_is_reference (prop_type))
9648 obj = (MonoObject *)(type_is_reference (prop_type) ? val : mono_value_box (domain, mono_class_from_mono_type (prop_type), val));
9649 mono_array_setref (namedargs, j, obj);
9650 if (!type_is_reference (prop_type))
9656 *typed_args = typedargs;
9657 *named_args = namedargs;
9660 mono_error_set_generic_error (error, "System.Reflection", "CustomAttributeFormatException", "Binary format of the specified custom attribute was invalid.");
9662 *named_arg_info = NULL;
9666 mono_reflection_resolve_custom_attribute_data (MonoReflectionMethod *ref_method, MonoReflectionAssembly *assembly, gpointer data, guint32 len, MonoArray **ctor_args, MonoArray **named_args)
9669 MonoArray *typedargs, *namedargs;
9672 CattrNamedArg *arginfo = NULL;
9676 mono_error_init (&error);
9684 image = assembly->assembly->image;
9685 method = ref_method->method;
9686 domain = mono_object_domain (ref_method);
9688 if (!mono_class_init (method->klass))
9689 mono_raise_exception (mono_class_get_exception_for_failure (method->klass));
9691 mono_reflection_create_custom_attr_data_args (image, method, (const guchar *)data, len, &typedargs, &namedargs, &arginfo, &error);
9692 if (!mono_error_ok (&error))
9695 if (mono_loader_get_last_error ()) {
9696 mono_error_set_from_loader_error (&error);
9700 if (!typedargs || !namedargs)
9703 for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
9704 MonoObject *obj = mono_array_get (typedargs, MonoObject*, i);
9705 MonoObject *typedarg;
9707 typedarg = create_cattr_typed_arg (mono_method_signature (method)->params [i], obj, &error);
9708 if (!is_ok (&error))
9710 mono_array_setref (typedargs, i, typedarg);
9713 for (i = 0; i < mono_array_length (namedargs); ++i) {
9714 MonoObject *obj = mono_array_get (namedargs, MonoObject*, i);
9715 MonoObject *typedarg, *namedarg, *minfo;
9717 if (arginfo [i].prop) {
9718 minfo = (MonoObject*)mono_property_get_object_checked (domain, NULL, arginfo [i].prop, &error);
9722 minfo = (MonoObject*)mono_field_get_object_checked (domain, NULL, arginfo [i].field, &error);
9723 if (!mono_error_ok (&error))
9727 typedarg = create_cattr_typed_arg (arginfo [i].type, obj, &error);
9728 if (!is_ok (&error))
9730 namedarg = create_cattr_named_arg (minfo, typedarg, &error);
9731 if (!is_ok (&error))
9734 mono_array_setref (namedargs, i, namedarg);
9737 *ctor_args = typedargs;
9738 *named_args = namedargs;
9741 mono_error_raise_exception (&error);
9746 create_custom_attr_data (MonoImage *image, MonoCustomAttrEntry *cattr, MonoError *error)
9748 static MonoMethod *ctor;
9754 mono_error_init (error);
9756 g_assert (image->assembly);
9759 ctor = mono_class_get_method_from_name (mono_defaults.customattribute_data_class, ".ctor", 4);
9761 domain = mono_domain_get ();
9762 attr = mono_object_new_checked (domain, mono_defaults.customattribute_data_class, error);
9763 return_val_if_nok (error, NULL);
9764 params [0] = mono_method_get_object_checked (domain, cattr->ctor, NULL, error);
9765 return_val_if_nok (error, NULL);
9766 params [1] = mono_assembly_get_object_checked (domain, image->assembly, error);
9767 return_val_if_nok (error, NULL);
9768 params [2] = (gpointer)&cattr->data;
9769 params [3] = &cattr->data_size;
9771 mono_runtime_invoke_checked (ctor, attr, params, error);
9772 return_val_if_nok (error, NULL);
9777 mono_custom_attrs_construct_by_type (MonoCustomAttrInfo *cinfo, MonoClass *attr_klass, MonoError *error)
9783 mono_error_init (error);
9786 for (i = 0; i < cinfo->num_attrs; ++i) {
9787 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass))
9791 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, n);
9793 for (i = 0; i < cinfo->num_attrs; ++i) {
9794 if (!cinfo->attrs [i].ctor) {
9795 /* The cattr type is not finished yet */
9796 /* We should include the type name but cinfo doesn't contain it */
9797 mono_error_set_type_load_name (error, NULL, NULL, "");
9800 if (!attr_klass || mono_class_is_assignable_from (attr_klass, cinfo->attrs [i].ctor->klass)) {
9801 attr = create_custom_attr (cinfo->image, cinfo->attrs [i].ctor, cinfo->attrs [i].data, cinfo->attrs [i].data_size, error);
9802 if (!mono_error_ok (error))
9804 mono_array_setref (result, n, attr);
9812 mono_custom_attrs_construct (MonoCustomAttrInfo *cinfo)
9815 MonoArray *result = mono_custom_attrs_construct_by_type (cinfo, NULL, &error);
9816 mono_error_assert_ok (&error); /*FIXME proper error handling*/
9822 mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo, MonoError *error)
9828 mono_error_init (error);
9829 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
9830 for (i = 0; i < cinfo->num_attrs; ++i) {
9831 attr = create_custom_attr_data (cinfo->image, &cinfo->attrs [i], error);
9832 return_val_if_nok (error, NULL);
9833 mono_array_setref (result, i, attr);
9839 * mono_custom_attrs_from_index:
9841 * Returns: NULL if no attributes are found or if a loading error occurs.
9844 mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
9847 MonoCustomAttrInfo *result = mono_custom_attrs_from_index_checked (image, idx, &error);
9848 mono_error_cleanup (&error); /* FIXME a better public API that doesn't swallow the error. */
9852 * mono_custom_attrs_from_index_checked:
9854 * Returns: NULL if no attributes are found. On error returns NULL and sets @error.
9857 mono_custom_attrs_from_index_checked (MonoImage *image, guint32 idx, MonoError *error)
9859 guint32 mtoken, i, len;
9860 guint32 cols [MONO_CUSTOM_ATTR_SIZE];
9862 MonoCustomAttrInfo *ainfo;
9863 GList *tmp, *list = NULL;
9865 MonoCustomAttrEntry* attr;
9867 mono_error_init (error);
9869 ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
9871 i = mono_metadata_custom_attrs_from_index (image, idx);
9875 while (i < ca->rows) {
9876 if (mono_metadata_decode_row_col (ca, i, MONO_CUSTOM_ATTR_PARENT) != idx)
9878 list = g_list_prepend (list, GUINT_TO_POINTER (i));
9881 len = g_list_length (list);
9884 ainfo = (MonoCustomAttrInfo *)g_malloc0 (MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * len);
9885 ainfo->num_attrs = len;
9886 ainfo->image = image;
9887 for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
9888 mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
9889 mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
9890 switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
9891 case MONO_CUSTOM_ATTR_TYPE_METHODDEF:
9892 mtoken |= MONO_TOKEN_METHOD_DEF;
9894 case MONO_CUSTOM_ATTR_TYPE_MEMBERREF:
9895 mtoken |= MONO_TOKEN_MEMBER_REF;
9898 g_error ("Unknown table for custom attr type %08x", cols [MONO_CUSTOM_ATTR_TYPE]);
9901 attr = &ainfo->attrs [i - 1];
9902 attr->ctor = mono_get_method_checked (image, mtoken, NULL, NULL, error);
9904 g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x due to %s", image->name, mtoken, mono_error_get_message (error));
9910 if (!mono_verifier_verify_cattr_blob (image, cols [MONO_CUSTOM_ATTR_VALUE], NULL)) {
9911 /*FIXME raising an exception here doesn't make any sense*/
9912 g_warning ("Invalid custom attribute blob on image %s for index %x", image->name, idx);
9917 data = mono_metadata_blob_heap (image, cols [MONO_CUSTOM_ATTR_VALUE]);
9918 attr->data_size = mono_metadata_decode_value (data, &data);
9919 attr->data = (guchar*)data;
9927 mono_custom_attrs_from_method (MonoMethod *method)
9930 MonoCustomAttrInfo* result = mono_custom_attrs_from_method_checked (method, &error);
9931 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9936 mono_custom_attrs_from_method_checked (MonoMethod *method, MonoError *error)
9940 mono_error_init (error);
9943 * An instantiated method has the same cattrs as the generic method definition.
9945 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
9946 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
9948 if (method->is_inflated)
9949 method = ((MonoMethodInflated *) method)->declaring;
9951 if (method_is_dynamic (method) || image_is_dynamic (method->klass->image))
9952 return lookup_custom_attr (method->klass->image, method);
9955 /* Synthetic methods */
9958 idx = mono_method_get_index (method);
9959 idx <<= MONO_CUSTOM_ATTR_BITS;
9960 idx |= MONO_CUSTOM_ATTR_METHODDEF;
9961 return mono_custom_attrs_from_index_checked (method->klass->image, idx, error);
9965 mono_custom_attrs_from_class (MonoClass *klass)
9968 MonoCustomAttrInfo *result = mono_custom_attrs_from_class_checked (klass, &error);
9969 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
9974 mono_custom_attrs_from_class_checked (MonoClass *klass, MonoError *error)
9978 mono_error_init (error);
9980 if (klass->generic_class)
9981 klass = klass->generic_class->container_class;
9983 if (image_is_dynamic (klass->image))
9984 return lookup_custom_attr (klass->image, klass);
9986 if (klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR) {
9987 idx = mono_metadata_token_index (klass->sizes.generic_param_token);
9988 idx <<= MONO_CUSTOM_ATTR_BITS;
9989 idx |= MONO_CUSTOM_ATTR_GENERICPAR;
9991 idx = mono_metadata_token_index (klass->type_token);
9992 idx <<= MONO_CUSTOM_ATTR_BITS;
9993 idx |= MONO_CUSTOM_ATTR_TYPEDEF;
9995 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
9999 mono_custom_attrs_from_assembly (MonoAssembly *assembly)
10002 MonoCustomAttrInfo *result = mono_custom_attrs_from_assembly_checked (assembly, &error);
10003 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10007 MonoCustomAttrInfo*
10008 mono_custom_attrs_from_assembly_checked (MonoAssembly *assembly, MonoError *error)
10012 mono_error_init (error);
10014 if (image_is_dynamic (assembly->image))
10015 return lookup_custom_attr (assembly->image, assembly);
10016 idx = 1; /* there is only one assembly */
10017 idx <<= MONO_CUSTOM_ATTR_BITS;
10018 idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
10019 return mono_custom_attrs_from_index_checked (assembly->image, idx, error);
10022 static MonoCustomAttrInfo*
10023 mono_custom_attrs_from_module (MonoImage *image, MonoError *error)
10027 if (image_is_dynamic (image))
10028 return lookup_custom_attr (image, image);
10029 idx = 1; /* there is only one module */
10030 idx <<= MONO_CUSTOM_ATTR_BITS;
10031 idx |= MONO_CUSTOM_ATTR_MODULE;
10032 return mono_custom_attrs_from_index_checked (image, idx, error);
10035 MonoCustomAttrInfo*
10036 mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
10039 MonoCustomAttrInfo * result = mono_custom_attrs_from_property_checked (klass, property, &error);
10040 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10044 MonoCustomAttrInfo*
10045 mono_custom_attrs_from_property_checked (MonoClass *klass, MonoProperty *property, MonoError *error)
10049 if (image_is_dynamic (klass->image)) {
10050 property = mono_metadata_get_corresponding_property_from_generic_type_definition (property);
10051 return lookup_custom_attr (klass->image, property);
10053 idx = find_property_index (klass, property);
10054 idx <<= MONO_CUSTOM_ATTR_BITS;
10055 idx |= MONO_CUSTOM_ATTR_PROPERTY;
10056 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10059 MonoCustomAttrInfo*
10060 mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
10063 MonoCustomAttrInfo * result = mono_custom_attrs_from_event_checked (klass, event, &error);
10064 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10068 MonoCustomAttrInfo*
10069 mono_custom_attrs_from_event_checked (MonoClass *klass, MonoEvent *event, MonoError *error)
10073 if (image_is_dynamic (klass->image)) {
10074 event = mono_metadata_get_corresponding_event_from_generic_type_definition (event);
10075 return lookup_custom_attr (klass->image, event);
10077 idx = find_event_index (klass, event);
10078 idx <<= MONO_CUSTOM_ATTR_BITS;
10079 idx |= MONO_CUSTOM_ATTR_EVENT;
10080 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10083 MonoCustomAttrInfo*
10084 mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
10087 MonoCustomAttrInfo * result = mono_custom_attrs_from_field_checked (klass, field, &error);
10088 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10092 MonoCustomAttrInfo*
10093 mono_custom_attrs_from_field_checked (MonoClass *klass, MonoClassField *field, MonoError *error)
10096 mono_error_init (error);
10098 if (image_is_dynamic (klass->image)) {
10099 field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
10100 return lookup_custom_attr (klass->image, field);
10102 idx = find_field_index (klass, field);
10103 idx <<= MONO_CUSTOM_ATTR_BITS;
10104 idx |= MONO_CUSTOM_ATTR_FIELDDEF;
10105 return mono_custom_attrs_from_index_checked (klass->image, idx, error);
10109 * mono_custom_attrs_from_param:
10110 * @method: handle to the method that we want to retrieve custom parameter information from
10111 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10113 * The result must be released with mono_custom_attrs_free().
10115 * Returns: the custom attribute object for the specified parameter, or NULL if there are none.
10117 MonoCustomAttrInfo*
10118 mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
10121 MonoCustomAttrInfo *result = mono_custom_attrs_from_param_checked (method, param, &error);
10122 mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
10127 * mono_custom_attrs_from_param_checked:
10128 * @method: handle to the method that we want to retrieve custom parameter information from
10129 * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
10130 * @error: set on error
10132 * The result must be released with mono_custom_attrs_free().
10134 * Returns: the custom attribute object for the specified parameter, or NULL if there are none. On failure returns NULL and sets @error.
10136 MonoCustomAttrInfo*
10137 mono_custom_attrs_from_param_checked (MonoMethod *method, guint32 param, MonoError *error)
10140 guint32 i, idx, method_index;
10141 guint32 param_list, param_last, param_pos, found;
10143 MonoReflectionMethodAux *aux;
10145 mono_error_init (error);
10148 * An instantiated method has the same cattrs as the generic method definition.
10150 * LAMESPEC: The .NET SRE throws an exception for instantiations of generic method builders
10151 * Note that this stanza is not necessary for non-SRE types, but it's a micro-optimization
10153 if (method->is_inflated)
10154 method = ((MonoMethodInflated *) method)->declaring;
10156 if (image_is_dynamic (method->klass->image)) {
10157 MonoCustomAttrInfo *res, *ainfo;
10160 aux = (MonoReflectionMethodAux *)g_hash_table_lookup (((MonoDynamicImage*)method->klass->image)->method_aux_hash, method);
10161 if (!aux || !aux->param_cattr)
10164 /* Need to copy since it will be freed later */
10165 ainfo = aux->param_cattr [param];
10168 size = MONO_SIZEOF_CUSTOM_ATTR_INFO + sizeof (MonoCustomAttrEntry) * ainfo->num_attrs;
10169 res = (MonoCustomAttrInfo *)g_malloc0 (size);
10170 memcpy (res, ainfo, size);
10174 image = method->klass->image;
10175 method_index = mono_method_get_index (method);
10178 ca = &image->tables [MONO_TABLE_METHOD];
10180 param_list = mono_metadata_decode_row_col (ca, method_index - 1, MONO_METHOD_PARAMLIST);
10181 if (method_index == ca->rows) {
10182 ca = &image->tables [MONO_TABLE_PARAM];
10183 param_last = ca->rows + 1;
10185 param_last = mono_metadata_decode_row_col (ca, method_index, MONO_METHOD_PARAMLIST);
10186 ca = &image->tables [MONO_TABLE_PARAM];
10189 for (i = param_list; i < param_last; ++i) {
10190 param_pos = mono_metadata_decode_row_col (ca, i - 1, MONO_PARAM_SEQUENCE);
10191 if (param_pos == param) {
10199 idx <<= MONO_CUSTOM_ATTR_BITS;
10200 idx |= MONO_CUSTOM_ATTR_PARAMDEF;
10201 return mono_custom_attrs_from_index_checked (image, idx, error);
10205 mono_custom_attrs_has_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10209 for (i = 0; i < ainfo->num_attrs; ++i) {
10210 klass = ainfo->attrs [i].ctor->klass;
10211 if (mono_class_has_parent (klass, attr_klass) || (MONO_CLASS_IS_INTERFACE (attr_klass) && mono_class_is_assignable_from (attr_klass, klass)))
10218 mono_custom_attrs_get_attr (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass)
10221 MonoObject *res = mono_custom_attrs_get_attr_checked (ainfo, attr_klass, &error);
10222 g_assert (mono_error_ok (&error)); /*FIXME proper error handling*/
10227 mono_custom_attrs_get_attr_checked (MonoCustomAttrInfo *ainfo, MonoClass *attr_klass, MonoError *error)
10233 mono_error_init (error);
10236 for (i = 0; i < ainfo->num_attrs; ++i) {
10237 klass = ainfo->attrs [i].ctor->klass;
10238 if (mono_class_has_parent (klass, attr_klass)) {
10243 if (attr_index == -1)
10246 attrs = mono_custom_attrs_construct_by_type (ainfo, NULL, error);
10247 if (!mono_error_ok (error))
10249 return mono_array_get (attrs, MonoObject*, attr_index);
10253 * mono_reflection_get_custom_attrs_info:
10254 * @obj: a reflection object handle
10256 * Return the custom attribute info for attributes defined for the
10257 * reflection handle @obj. The objects.
10259 * FIXME this function leaks like a sieve for SRE objects.
10261 MonoCustomAttrInfo*
10262 mono_reflection_get_custom_attrs_info (MonoObject *obj)
10265 MonoCustomAttrInfo *result = mono_reflection_get_custom_attrs_info_checked (obj, &error);
10266 mono_error_assert_ok (&error);
10271 * mono_reflection_get_custom_attrs_info_checked:
10272 * @obj: a reflection object handle
10273 * @error: set on error
10275 * Return the custom attribute info for attributes defined for the
10276 * reflection handle @obj. The objects.
10278 * On failure returns NULL and sets @error.
10280 * FIXME this function leaks like a sieve for SRE objects.
10282 MonoCustomAttrInfo*
10283 mono_reflection_get_custom_attrs_info_checked (MonoObject *obj, MonoError *error)
10286 MonoCustomAttrInfo *cinfo = NULL;
10288 mono_error_init (error);
10290 klass = obj->vtable->klass;
10291 if (klass == mono_defaults.monotype_class) {
10292 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj, error);
10293 return_val_if_nok (error, NULL);
10294 klass = mono_class_from_mono_type (type);
10295 /*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
10296 cinfo = mono_custom_attrs_from_class_checked (klass, error);
10297 return_val_if_nok (error, NULL);
10298 } else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
10299 MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
10300 cinfo = mono_custom_attrs_from_assembly_checked (rassembly->assembly, error);
10301 return_val_if_nok (error, NULL);
10302 } else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
10303 MonoReflectionModule *module = (MonoReflectionModule*)obj;
10304 cinfo = mono_custom_attrs_from_module (module->image, error);
10305 return_val_if_nok (error, NULL);
10306 } else if (strcmp ("MonoProperty", klass->name) == 0) {
10307 MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
10308 cinfo = mono_custom_attrs_from_property_checked (rprop->property->parent, rprop->property, error);
10309 return_val_if_nok (error, NULL);
10310 } else if (strcmp ("MonoEvent", klass->name) == 0) {
10311 MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
10312 cinfo = mono_custom_attrs_from_event_checked (revent->event->parent, revent->event, error);
10313 return_val_if_nok (error, NULL);
10314 } else if (strcmp ("MonoField", klass->name) == 0) {
10315 MonoReflectionField *rfield = (MonoReflectionField*)obj;
10316 cinfo = mono_custom_attrs_from_field_checked (rfield->field->parent, rfield->field, error);
10317 return_val_if_nok (error, NULL);
10318 } else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
10319 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10320 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10321 return_val_if_nok (error, NULL);
10322 } else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
10323 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
10324 cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
10325 return_val_if_nok (error, NULL);
10326 } else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
10327 MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
10328 MonoClass *member_class = mono_object_class (param->MemberImpl);
10329 if (mono_class_is_reflection_method_or_constructor (member_class)) {
10330 MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
10331 cinfo = mono_custom_attrs_from_param_checked (rmethod->method, param->PositionImpl + 1, error);
10332 return_val_if_nok (error, NULL);
10333 } else if (is_sr_mono_property (member_class)) {
10334 MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
10335 MonoMethod *method;
10336 if (!(method = prop->property->get))
10337 method = prop->property->set;
10340 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10341 return_val_if_nok (error, NULL);
10343 #ifndef DISABLE_REFLECTION_EMIT
10344 else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
10345 MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl, error);
10346 return_val_if_nok (error, NULL);
10347 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10348 return_val_if_nok (error, NULL);
10349 } else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
10350 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
10351 MonoMethod *method = NULL;
10352 if (is_sre_ctor_builder (mono_object_class (c->cb)))
10353 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
10354 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
10355 method = ((MonoReflectionMethod *)c->cb)->method;
10357 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));
10359 cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
10360 return_val_if_nok (error, NULL);
10364 char *type_name = mono_type_get_full_name (member_class);
10365 mono_error_set_generic_error (error, "System", "NotSupportedException",
10366 "Custom attributes on a ParamInfo with member %s are not supported",
10368 g_free (type_name);
10371 } else if (strcmp ("AssemblyBuilder", klass->name) == 0) {
10372 MonoReflectionAssemblyBuilder *assemblyb = (MonoReflectionAssemblyBuilder*)obj;
10373 cinfo = mono_custom_attrs_from_builders (NULL, assemblyb->assembly.assembly->image, assemblyb->cattrs);
10374 } else if (strcmp ("TypeBuilder", klass->name) == 0) {
10375 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
10376 cinfo = mono_custom_attrs_from_builders (NULL, &tb->module->dynamic_image->image, tb->cattrs);
10377 } else if (strcmp ("ModuleBuilder", klass->name) == 0) {
10378 MonoReflectionModuleBuilder *mb = (MonoReflectionModuleBuilder*)obj;
10379 cinfo = mono_custom_attrs_from_builders (NULL, &mb->dynamic_image->image, mb->cattrs);
10380 } else if (strcmp ("ConstructorBuilder", klass->name) == 0) {
10381 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
10382 cinfo = mono_custom_attrs_from_builders (NULL, cb->mhandle->klass->image, cb->cattrs);
10383 } else if (strcmp ("MethodBuilder", klass->name) == 0) {
10384 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
10385 cinfo = mono_custom_attrs_from_builders (NULL, mb->mhandle->klass->image, mb->cattrs);
10386 } else if (strcmp ("FieldBuilder", klass->name) == 0) {
10387 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
10388 cinfo = mono_custom_attrs_from_builders (NULL, &((MonoReflectionTypeBuilder*)fb->typeb)->module->dynamic_image->image, fb->cattrs);
10389 } else if (strcmp ("MonoGenericClass", klass->name) == 0) {
10390 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)obj;
10391 cinfo = mono_reflection_get_custom_attrs_info_checked ((MonoObject*)gclass->generic_type, error);
10392 return_val_if_nok (error, NULL);
10393 } else { /* handle other types here... */
10394 g_error ("get custom attrs not yet supported for %s", klass->name);
10401 * mono_reflection_get_custom_attrs_by_type:
10402 * @obj: a reflection object handle
10404 * Return an array with all the custom attributes defined of the
10405 * reflection handle @obj. If @attr_klass is non-NULL, only custom attributes
10406 * of that type are returned. The objects are fully build. Return NULL if a loading error
10410 mono_reflection_get_custom_attrs_by_type (MonoObject *obj, MonoClass *attr_klass, MonoError *error)
10413 MonoCustomAttrInfo *cinfo;
10415 mono_error_init (error);
10417 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10418 return_val_if_nok (error, NULL);
10420 result = mono_custom_attrs_construct_by_type (cinfo, attr_klass, error);
10423 if (!cinfo->cached)
10424 mono_custom_attrs_free (cinfo);
10426 mono_loader_assert_no_error ();
10427 result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
10434 * mono_reflection_get_custom_attrs:
10435 * @obj: a reflection object handle
10437 * Return an array with all the custom attributes defined of the
10438 * reflection handle @obj. The objects are fully build. Return NULL if a loading error
10442 mono_reflection_get_custom_attrs (MonoObject *obj)
10446 return mono_reflection_get_custom_attrs_by_type (obj, NULL, &error);
10450 * mono_reflection_get_custom_attrs_data:
10451 * @obj: a reflection obj handle
10453 * Returns an array of System.Reflection.CustomAttributeData,
10454 * which include information about attributes reflected on
10455 * types loaded using the Reflection Only methods
10458 mono_reflection_get_custom_attrs_data (MonoObject *obj)
10462 result = mono_reflection_get_custom_attrs_data_checked (obj, &error);
10463 mono_error_cleanup (&error); /* FIXME new API that doesn't swallow the error */
10468 * mono_reflection_get_custom_attrs_data_checked:
10469 * @obj: a reflection obj handle
10470 * @error: set on error
10472 * Returns an array of System.Reflection.CustomAttributeData,
10473 * which include information about attributes reflected on
10474 * types loaded using the Reflection Only methods
10477 mono_reflection_get_custom_attrs_data_checked (MonoObject *obj, MonoError *error)
10480 MonoCustomAttrInfo *cinfo;
10482 mono_error_init (error);
10484 cinfo = mono_reflection_get_custom_attrs_info_checked (obj, error);
10485 return_val_if_nok (error, NULL);
10487 result = mono_custom_attrs_data_construct (cinfo, error);
10488 return_val_if_nok (error, NULL);
10489 if (!cinfo->cached)
10490 mono_custom_attrs_free (cinfo);
10492 result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, 0);
10494 if (mono_loader_get_last_error ())
10495 mono_error_set_from_loader_error (error);
10500 static MonoReflectionType*
10501 mono_reflection_type_get_underlying_system_type (MonoReflectionType* t, MonoError *error)
10503 static MonoMethod *method_get_underlying_system_type = NULL;
10504 MonoReflectionType *rt;
10505 MonoMethod *usertype_method;
10507 mono_error_init (error);
10509 if (!method_get_underlying_system_type)
10510 method_get_underlying_system_type = mono_class_get_method_from_name (mono_defaults.systemtype_class, "get_UnderlyingSystemType", 0);
10512 usertype_method = mono_object_get_virtual_method ((MonoObject *) t, method_get_underlying_system_type);
10514 rt = (MonoReflectionType *) mono_runtime_invoke_checked (usertype_method, t, NULL, error);
10521 is_corlib_type (MonoClass *klass)
10523 return klass->image == mono_defaults.corlib;
10526 #define check_corlib_type_cached(_class, _namespace, _name) do { \
10527 static MonoClass *cached_class; \
10528 if (cached_class) \
10529 return cached_class == _class; \
10530 if (is_corlib_type (_class) && !strcmp (_name, _class->name) && !strcmp (_namespace, _class->name_space)) { \
10531 cached_class = _class; \
10538 #ifndef DISABLE_REFLECTION_EMIT
10540 is_sre_array (MonoClass *klass)
10542 check_corlib_type_cached (klass, "System.Reflection.Emit", "ArrayType");
10546 is_sre_byref (MonoClass *klass)
10548 check_corlib_type_cached (klass, "System.Reflection.Emit", "ByRefType");
10552 is_sre_pointer (MonoClass *klass)
10554 check_corlib_type_cached (klass, "System.Reflection.Emit", "PointerType");
10558 is_sre_generic_instance (MonoClass *klass)
10560 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericClass");
10564 is_sre_type_builder (MonoClass *klass)
10566 check_corlib_type_cached (klass, "System.Reflection.Emit", "TypeBuilder");
10570 is_sre_method_builder (MonoClass *klass)
10572 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodBuilder");
10576 is_sre_ctor_builder (MonoClass *klass)
10578 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorBuilder");
10582 is_sre_field_builder (MonoClass *klass)
10584 check_corlib_type_cached (klass, "System.Reflection.Emit", "FieldBuilder");
10588 is_sre_method_on_tb_inst (MonoClass *klass)
10590 check_corlib_type_cached (klass, "System.Reflection.Emit", "MethodOnTypeBuilderInst");
10594 is_sre_ctor_on_tb_inst (MonoClass *klass)
10596 check_corlib_type_cached (klass, "System.Reflection.Emit", "ConstructorOnTypeBuilderInst");
10600 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
10603 mono_error_init (error);
10610 if (is_usertype (ref)) {
10611 ref = mono_reflection_type_get_underlying_system_type (ref, error);
10612 if (ref == NULL || is_usertype (ref) || !is_ok (error))
10618 klass = mono_object_class (ref);
10620 if (is_sre_array (klass)) {
10622 MonoReflectionArrayType *sre_array = (MonoReflectionArrayType*)ref;
10623 MonoType *base = mono_reflection_type_get_handle (sre_array->element_type, error);
10624 return_val_if_nok (error, NULL);
10626 if (sre_array->rank == 0) //single dimentional array
10627 res = &mono_array_class_get (mono_class_from_mono_type (base), 1)->byval_arg;
10629 res = &mono_bounded_array_class_get (mono_class_from_mono_type (base), sre_array->rank, TRUE)->byval_arg;
10630 sre_array->type.type = res;
10632 } else if (is_sre_byref (klass)) {
10634 MonoReflectionDerivedType *sre_byref = (MonoReflectionDerivedType*)ref;
10635 MonoType *base = mono_reflection_type_get_handle (sre_byref->element_type, error);
10636 return_val_if_nok (error, NULL);
10638 res = &mono_class_from_mono_type (base)->this_arg;
10639 sre_byref->type.type = res;
10641 } else if (is_sre_pointer (klass)) {
10643 MonoReflectionDerivedType *sre_pointer = (MonoReflectionDerivedType*)ref;
10644 MonoType *base = mono_reflection_type_get_handle (sre_pointer->element_type, error);
10645 return_val_if_nok (error, NULL);
10647 res = &mono_ptr_class_get (base)->byval_arg;
10648 sre_pointer->type.type = res;
10650 } else if (is_sre_generic_instance (klass)) {
10651 MonoType *res, **types;
10652 MonoReflectionGenericClass *gclass = (MonoReflectionGenericClass*)ref;
10655 count = mono_array_length (gclass->type_arguments);
10656 types = g_new0 (MonoType*, count);
10657 for (i = 0; i < count; ++i) {
10658 MonoReflectionType *t = (MonoReflectionType *)mono_array_get (gclass->type_arguments, gpointer, i);
10659 types [i] = mono_reflection_type_get_handle (t, error);
10660 if (!types[i] || !is_ok (error)) {
10666 res = mono_reflection_bind_generic_parameters (gclass->generic_type, count, types, error);
10669 gclass->type.type = res;
10673 g_error ("Cannot handle corlib user type %s", mono_type_full_name (&mono_object_class(ref)->byval_arg));
10678 mono_reflection_create_unmanaged_type (MonoReflectionType *type)
10681 mono_reflection_type_get_handle (type, &error);
10682 mono_error_set_pending_exception (&error);
10686 mono_reflection_register_with_runtime (MonoReflectionType *type)
10689 MonoType *res = mono_reflection_type_get_handle (type, &error);
10690 mono_error_raise_exception (&error); /* FIXME don't raise here */
10691 MonoDomain *domain = mono_object_domain ((MonoObject*)type);
10695 mono_raise_exception (mono_get_exception_argument (NULL, "Invalid generic instantiation, one or more arguments are not proper user types"));
10697 klass = mono_class_from_mono_type (res);
10699 mono_loader_lock (); /*same locking as mono_type_get_object_checked */
10700 mono_domain_lock (domain);
10702 if (!image_is_dynamic (klass->image)) {
10703 mono_class_setup_supertypes (klass);
10705 if (!domain->type_hash)
10706 domain->type_hash = mono_g_hash_table_new_type ((GHashFunc)mono_metadata_type_hash,
10707 (GCompareFunc)mono_metadata_type_equal, MONO_HASH_VALUE_GC, MONO_ROOT_SOURCE_DOMAIN, "domain reflection types table");
10708 mono_g_hash_table_insert (domain->type_hash, res, type);
10710 mono_domain_unlock (domain);
10711 mono_loader_unlock ();
10715 * LOCKING: Assumes the loader lock is held.
10717 static MonoMethodSignature*
10718 parameters_to_signature (MonoImage *image, MonoArray *parameters, MonoError *error) {
10719 MonoMethodSignature *sig;
10722 mono_error_init (error);
10724 count = parameters? mono_array_length (parameters): 0;
10726 sig = (MonoMethodSignature *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_SIGNATURE + sizeof (MonoType*) * count);
10727 sig->param_count = count;
10728 sig->sentinelpos = -1; /* FIXME */
10729 for (i = 0; i < count; ++i) {
10730 sig->params [i] = mono_type_array_get_and_resolve (parameters, i, error);
10731 if (!is_ok (error)) {
10732 image_g_free (image, sig);
10740 * LOCKING: Assumes the loader lock is held.
10742 static MonoMethodSignature*
10743 ctor_builder_to_signature (MonoImage *image, MonoReflectionCtorBuilder *ctor, MonoError *error) {
10744 MonoMethodSignature *sig;
10746 mono_error_init (error);
10748 sig = parameters_to_signature (image, ctor->parameters, error);
10749 return_val_if_nok (error, NULL);
10750 sig->hasthis = ctor->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10751 sig->ret = &mono_defaults.void_class->byval_arg;
10756 * LOCKING: Assumes the loader lock is held.
10758 static MonoMethodSignature*
10759 method_builder_to_signature (MonoImage *image, MonoReflectionMethodBuilder *method, MonoError *error) {
10760 MonoMethodSignature *sig;
10762 mono_error_init (error);
10764 sig = parameters_to_signature (image, method->parameters, error);
10765 return_val_if_nok (error, NULL);
10766 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10767 if (method->rtype) {
10768 sig->ret = mono_reflection_type_get_handle ((MonoReflectionType*)method->rtype, error);
10769 if (!is_ok (error)) {
10770 image_g_free (image, sig);
10774 sig->ret = &mono_defaults.void_class->byval_arg;
10776 sig->generic_param_count = method->generic_params ? mono_array_length (method->generic_params) : 0;
10780 static MonoMethodSignature*
10781 dynamic_method_to_signature (MonoReflectionDynamicMethod *method, MonoError *error) {
10782 MonoMethodSignature *sig;
10784 mono_error_init (error);
10786 sig = parameters_to_signature (NULL, method->parameters, error);
10787 return_val_if_nok (error, NULL);
10788 sig->hasthis = method->attrs & METHOD_ATTRIBUTE_STATIC? 0: 1;
10789 if (method->rtype) {
10790 sig->ret = mono_reflection_type_get_handle (method->rtype, error);
10791 if (!is_ok (error)) {
10796 sig->ret = &mono_defaults.void_class->byval_arg;
10798 sig->generic_param_count = 0;
10803 get_prop_name_and_type (MonoObject *prop, char **name, MonoType **type, MonoError *error)
10805 mono_error_init (error);
10806 MonoClass *klass = mono_object_class (prop);
10807 if (strcmp (klass->name, "PropertyBuilder") == 0) {
10808 MonoReflectionPropertyBuilder *pb = (MonoReflectionPropertyBuilder *)prop;
10809 *name = mono_string_to_utf8 (pb->name);
10810 *type = mono_reflection_type_get_handle ((MonoReflectionType*)pb->type, error);
10812 MonoReflectionProperty *p = (MonoReflectionProperty *)prop;
10813 *name = g_strdup (p->property->name);
10814 if (p->property->get)
10815 *type = mono_method_signature (p->property->get)->ret;
10817 *type = mono_method_signature (p->property->set)->params [mono_method_signature (p->property->set)->param_count - 1];
10822 get_field_name_and_type (MonoObject *field, char **name, MonoType **type, MonoError *error)
10824 mono_error_init (error);
10825 MonoClass *klass = mono_object_class (field);
10826 if (strcmp (klass->name, "FieldBuilder") == 0) {
10827 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)field;
10828 *name = mono_string_to_utf8 (fb->name);
10829 *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
10831 MonoReflectionField *f = (MonoReflectionField *)field;
10832 *name = g_strdup (mono_field_get_name (f->field));
10833 *type = f->field->type;
10837 #else /* DISABLE_REFLECTION_EMIT */
10840 mono_reflection_register_with_runtime (MonoReflectionType *type)
10842 /* This is empty */
10846 is_sre_type_builder (MonoClass *klass)
10852 is_sre_generic_instance (MonoClass *klass)
10858 init_type_builder_generics (MonoObject *type)
10862 #endif /* !DISABLE_REFLECTION_EMIT */
10866 is_sr_mono_field (MonoClass *klass)
10868 check_corlib_type_cached (klass, "System.Reflection", "MonoField");
10872 is_sr_mono_property (MonoClass *klass)
10874 check_corlib_type_cached (klass, "System.Reflection", "MonoProperty");
10878 is_sr_mono_method (MonoClass *klass)
10880 check_corlib_type_cached (klass, "System.Reflection", "MonoMethod");
10884 is_sr_mono_cmethod (MonoClass *klass)
10886 check_corlib_type_cached (klass, "System.Reflection", "MonoCMethod");
10890 is_sr_mono_generic_method (MonoClass *klass)
10892 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericMethod");
10896 is_sr_mono_generic_cmethod (MonoClass *klass)
10898 check_corlib_type_cached (klass, "System.Reflection", "MonoGenericCMethod");
10902 mono_class_is_reflection_method_or_constructor (MonoClass *klass)
10904 return is_sr_mono_method (klass) || is_sr_mono_cmethod (klass) || is_sr_mono_generic_method (klass) || is_sr_mono_generic_cmethod (klass);
10908 is_usertype (MonoReflectionType *ref)
10910 MonoClass *klass = mono_object_class (ref);
10911 return klass->image != mono_defaults.corlib || strcmp ("TypeDelegator", klass->name) == 0;
10914 static MonoReflectionType*
10915 mono_reflection_type_resolve_user_types (MonoReflectionType *type, MonoError *error)
10917 mono_error_init (error);
10918 if (!type || type->type)
10921 if (is_usertype (type)) {
10922 type = mono_reflection_type_get_underlying_system_type (type, error);
10923 return_val_if_nok (error, NULL);
10924 if (is_usertype (type)) {
10925 mono_error_set_generic_error (error, "System", "NotSupportedException", "User defined subclasses of System.Type are not yet supported22");
10933 * encode_cattr_value:
10934 * Encode a value in a custom attribute stream of bytes.
10935 * The value to encode is either supplied as an object in argument val
10936 * (valuetypes are boxed), or as a pointer to the data in the
10938 * @type represents the type of the value
10939 * @buffer is the start of the buffer
10940 * @p the current position in the buffer
10941 * @buflen contains the size of the buffer and is used to return the new buffer size
10942 * if this needs to be realloced.
10943 * @retbuffer and @retp return the start and the position of the buffer
10944 * @error set on error.
10947 encode_cattr_value (MonoAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, MonoObject *arg, char *argval, MonoError *error)
10949 MonoTypeEnum simple_type;
10951 mono_error_init (error);
10952 if ((p-buffer) + 10 >= *buflen) {
10955 newbuf = (char *)g_realloc (buffer, *buflen);
10956 p = newbuf + (p-buffer);
10960 argval = ((char*)arg + sizeof (MonoObject));
10961 simple_type = type->type;
10963 switch (simple_type) {
10964 case MONO_TYPE_BOOLEAN:
10969 case MONO_TYPE_CHAR:
10972 swap_with_size (p, argval, 2, 1);
10978 swap_with_size (p, argval, 4, 1);
10982 swap_with_size (p, argval, 8, 1);
10987 swap_with_size (p, argval, 8, 1);
10990 case MONO_TYPE_VALUETYPE:
10991 if (type->data.klass->enumtype) {
10992 simple_type = mono_class_enum_basetype (type->data.klass)->type;
10995 g_warning ("generic valutype %s not handled in custom attr value decoding", type->data.klass->name);
10998 case MONO_TYPE_STRING: {
11005 str = mono_string_to_utf8 ((MonoString*)arg);
11006 slen = strlen (str);
11007 if ((p-buffer) + 10 + slen >= *buflen) {
11011 newbuf = (char *)g_realloc (buffer, *buflen);
11012 p = newbuf + (p-buffer);
11015 mono_metadata_encode_value (slen, p, &p);
11016 memcpy (p, str, slen);
11021 case MONO_TYPE_CLASS: {
11024 MonoType *arg_type;
11030 arg_type = mono_reflection_type_get_handle ((MonoReflectionType*)arg, error);
11031 return_if_nok (error);
11033 str = type_get_qualified_name (arg_type, NULL);
11034 slen = strlen (str);
11035 if ((p-buffer) + 10 + slen >= *buflen) {
11039 newbuf = (char *)g_realloc (buffer, *buflen);
11040 p = newbuf + (p-buffer);
11043 mono_metadata_encode_value (slen, p, &p);
11044 memcpy (p, str, slen);
11049 case MONO_TYPE_SZARRAY: {
11051 MonoClass *eclass, *arg_eclass;
11054 *p++ = 0xff; *p++ = 0xff; *p++ = 0xff; *p++ = 0xff;
11057 len = mono_array_length ((MonoArray*)arg);
11059 *p++ = (len >> 8) & 0xff;
11060 *p++ = (len >> 16) & 0xff;
11061 *p++ = (len >> 24) & 0xff;
11063 *retbuffer = buffer;
11064 eclass = type->data.klass;
11065 arg_eclass = mono_object_class (arg)->element_class;
11068 /* Happens when we are called from the MONO_TYPE_OBJECT case below */
11069 eclass = mono_defaults.object_class;
11071 if (eclass == mono_defaults.object_class && arg_eclass->valuetype) {
11072 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
11073 int elsize = mono_class_array_element_size (arg_eclass);
11074 for (i = 0; i < len; ++i) {
11075 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &arg_eclass->byval_arg, NULL, elptr, error);
11076 return_if_nok (error);
11079 } else if (eclass->valuetype && arg_eclass->valuetype) {
11080 char *elptr = mono_array_addr ((MonoArray*)arg, char, 0);
11081 int elsize = mono_class_array_element_size (eclass);
11082 for (i = 0; i < len; ++i) {
11083 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, NULL, elptr, error);
11084 return_if_nok (error);
11088 for (i = 0; i < len; ++i) {
11089 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &eclass->byval_arg, mono_array_get ((MonoArray*)arg, MonoObject*, i), NULL, error);
11090 return_if_nok (error);
11095 case MONO_TYPE_OBJECT: {
11101 * The parameter type is 'object' but the type of the actual
11102 * argument is not. So we have to add type information to the blob
11103 * too. This is completely undocumented in the spec.
11107 *p++ = MONO_TYPE_STRING; // It's same hack as MS uses
11112 klass = mono_object_class (arg);
11114 if (mono_object_isinst (arg, mono_defaults.systemtype_class)) {
11117 } else if (klass->enumtype) {
11119 } else if (klass == mono_defaults.string_class) {
11120 simple_type = MONO_TYPE_STRING;
11123 } else if (klass->rank == 1) {
11125 if (klass->element_class->byval_arg.type == MONO_TYPE_OBJECT)
11126 /* See Partition II, Appendix B3 */
11129 *p++ = klass->element_class->byval_arg.type;
11130 encode_cattr_value (assembly, buffer, p, &buffer, &p, buflen, &klass->byval_arg, arg, NULL, error);
11131 return_if_nok (error);
11133 } else if (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8) {
11134 *p++ = simple_type = klass->byval_arg.type;
11137 g_error ("unhandled type in custom attr");
11139 str = type_get_qualified_name (mono_class_get_type(klass), NULL);
11140 slen = strlen (str);
11141 if ((p-buffer) + 10 + slen >= *buflen) {
11145 newbuf = (char *)g_realloc (buffer, *buflen);
11146 p = newbuf + (p-buffer);
11149 mono_metadata_encode_value (slen, p, &p);
11150 memcpy (p, str, slen);
11153 simple_type = mono_class_enum_basetype (klass)->type;
11157 g_error ("type 0x%02x not yet supported in custom attr encoder", simple_type);
11160 *retbuffer = buffer;
11164 encode_field_or_prop_type (MonoType *type, char *p, char **retp)
11166 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11167 char *str = type_get_qualified_name (type, NULL);
11168 int slen = strlen (str);
11172 * This seems to be optional...
11175 mono_metadata_encode_value (slen, p, &p);
11176 memcpy (p, str, slen);
11179 } else if (type->type == MONO_TYPE_OBJECT) {
11181 } else if (type->type == MONO_TYPE_CLASS) {
11182 /* it should be a type: encode_cattr_value () has the check */
11185 mono_metadata_encode_value (type->type, p, &p);
11186 if (type->type == MONO_TYPE_SZARRAY)
11187 /* See the examples in Partition VI, Annex B */
11188 encode_field_or_prop_type (&type->data.klass->byval_arg, p, &p);
11194 #ifndef DISABLE_REFLECTION_EMIT
11196 encode_named_val (MonoReflectionAssembly *assembly, char *buffer, char *p, char **retbuffer, char **retp, guint32 *buflen, MonoType *type, char *name, MonoObject *value, MonoError *error)
11200 mono_error_init (error);
11202 /* Preallocate a large enough buffer */
11203 if (type->type == MONO_TYPE_VALUETYPE && type->data.klass->enumtype) {
11204 char *str = type_get_qualified_name (type, NULL);
11205 len = strlen (str);
11207 } else if (type->type == MONO_TYPE_SZARRAY && type->data.klass->enumtype) {
11208 char *str = type_get_qualified_name (&type->data.klass->byval_arg, NULL);
11209 len = strlen (str);
11214 len += strlen (name);
11216 if ((p-buffer) + 20 + len >= *buflen) {
11220 newbuf = (char *)g_realloc (buffer, *buflen);
11221 p = newbuf + (p-buffer);
11225 encode_field_or_prop_type (type, p, &p);
11227 len = strlen (name);
11228 mono_metadata_encode_value (len, p, &p);
11229 memcpy (p, name, len);
11231 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, buflen, type, value, NULL, error);
11232 return_if_nok (error);
11234 *retbuffer = buffer;
11238 * mono_reflection_get_custom_attrs_blob:
11239 * @ctor: custom attribute constructor
11240 * @ctorArgs: arguments o the constructor
11246 * Creates the blob of data that needs to be saved in the metadata and that represents
11247 * the custom attributed described by @ctor, @ctorArgs etc.
11248 * Returns: a Byte array representing the blob of data.
11251 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
11254 MonoArray *result = NULL;
11255 MonoMethodSignature *sig;
11260 mono_error_init (&error);
11262 if (strcmp (ctor->vtable->klass->name, "MonoCMethod")) {
11263 /* sig is freed later so allocate it in the heap */
11264 sig = ctor_builder_to_signature (NULL, (MonoReflectionCtorBuilder*)ctor, &error);
11265 if (!is_ok (&error)) {
11267 mono_error_raise_exception (&error); /* FIXME don't raise here */
11270 sig = mono_method_signature (((MonoReflectionMethod*)ctor)->method);
11273 g_assert (mono_array_length (ctorArgs) == sig->param_count);
11275 p = buffer = (char *)g_malloc (buflen);
11276 /* write the prolog */
11279 for (i = 0; i < sig->param_count; ++i) {
11280 arg = mono_array_get (ctorArgs, MonoObject*, i);
11281 encode_cattr_value (assembly->assembly, buffer, p, &buffer, &p, &buflen, sig->params [i], arg, NULL, &error);
11282 if (!is_ok (&error)) goto leave;
11286 i += mono_array_length (properties);
11288 i += mono_array_length (fields);
11290 *p++ = (i >> 8) & 0xff;
11293 for (i = 0; i < mono_array_length (properties); ++i) {
11297 prop = (MonoObject *)mono_array_get (properties, gpointer, i);
11298 get_prop_name_and_type (prop, &pname, &ptype, &error);
11299 mono_error_raise_exception (&error); /* FIXME don't raise here */
11300 *p++ = 0x54; /* PROPERTY signature */
11301 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ptype, pname, (MonoObject*)mono_array_get (propValues, gpointer, i), &error);
11303 if (!is_ok (&error)) goto leave;
11309 for (i = 0; i < mono_array_length (fields); ++i) {
11313 field = (MonoObject *)mono_array_get (fields, gpointer, i);
11314 get_field_name_and_type (field, &fname, &ftype, &error);
11315 mono_error_raise_exception (&error); /* FIXME don't raise here */
11316 *p++ = 0x53; /* FIELD signature */
11317 encode_named_val (assembly, buffer, p, &buffer, &p, &buflen, ftype, fname, (MonoObject*)mono_array_get (fieldValues, gpointer, i), &error);
11319 if (!is_ok (&error)) goto leave;
11323 g_assert (p - buffer <= buflen);
11324 buflen = p - buffer;
11325 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
11326 p = mono_array_addr (result, char, 0);
11327 memcpy (p, buffer, buflen);
11330 if (strcmp (ctor->vtable->klass->name, "MonoCMethod"))
11332 mono_error_raise_exception (&error); /* FIXME don't raise here */
11337 * mono_reflection_setup_internal_class:
11338 * @tb: a TypeBuilder object
11340 * Creates a MonoClass that represents the TypeBuilder.
11341 * This is a trick that lets us simplify a lot of reflection code
11342 * (and will allow us to support Build and Run assemblies easier).
11345 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
11348 MonoClass *klass, *parent;
11350 RESOLVE_TYPE (tb->parent, &error);
11351 mono_error_raise_exception (&error); /* FIXME don't raise here */
11353 mono_loader_lock ();
11356 MonoType *parent_type = mono_reflection_type_get_handle ((MonoReflectionType*)tb->parent, &error);
11357 if (!is_ok (&error)) {
11358 mono_loader_unlock ();
11359 mono_error_raise_exception (&error); /* FIXME don't raise here */
11361 /* check so we can compile corlib correctly */
11362 if (strcmp (mono_object_class (tb->parent)->name, "TypeBuilder") == 0) {
11363 /* mono_class_setup_mono_type () guaranteess type->data.klass is valid */
11364 parent = parent_type->data.klass;
11366 parent = mono_class_from_mono_type (parent_type);
11372 /* the type has already being created: it means we just have to change the parent */
11373 if (tb->type.type) {
11374 klass = mono_class_from_mono_type (tb->type.type);
11375 klass->parent = NULL;
11376 /* fool mono_class_setup_parent */
11377 klass->supertypes = NULL;
11378 mono_class_setup_parent (klass, parent);
11379 mono_class_setup_mono_type (klass);
11380 mono_loader_unlock ();
11384 klass = (MonoClass *)mono_image_alloc0 (&tb->module->dynamic_image->image, sizeof (MonoClass));
11386 klass->image = &tb->module->dynamic_image->image;
11388 klass->inited = 1; /* we lie to the runtime */
11389 klass->name = mono_string_to_utf8_image (klass->image, tb->name, &error);
11390 if (!mono_error_ok (&error))
11392 klass->name_space = mono_string_to_utf8_image (klass->image, tb->nspace, &error);
11393 if (!mono_error_ok (&error))
11395 klass->type_token = MONO_TOKEN_TYPE_DEF | tb->table_idx;
11396 klass->flags = tb->attrs;
11398 mono_profiler_class_event (klass, MONO_PROFILE_START_LOAD);
11400 klass->element_class = klass;
11402 if (mono_class_get_ref_info (klass) == NULL) {
11404 mono_class_set_ref_info (klass, tb);
11406 /* Put into cache so mono_class_get_checked () will find it.
11407 Skip nested types as those should not be available on the global scope. */
11408 if (!tb->nesting_type)
11409 mono_image_add_to_name_cache (klass->image, klass->name_space, klass->name, tb->table_idx);
11412 We must register all types as we cannot rely on the name_cache hashtable since we find the class
11413 by performing a mono_class_get which does the full resolution.
11415 Working around this semantics would require us to write a lot of code for no clear advantage.
11417 mono_image_append_class_to_reflection_info_set (klass);
11419 g_assert (mono_class_get_ref_info (klass) == tb);
11422 register_dyn_token (tb->module->dynamic_image, MONO_TOKEN_TYPE_DEF | tb->table_idx, (MonoObject*)tb);
11424 if (parent != NULL) {
11425 mono_class_setup_parent (klass, parent);
11426 } else if (strcmp (klass->name, "Object") == 0 && strcmp (klass->name_space, "System") == 0) {
11427 const char *old_n = klass->name;
11428 /* trick to get relative numbering right when compiling corlib */
11429 klass->name = "BuildingObject";
11430 mono_class_setup_parent (klass, mono_defaults.object_class);
11431 klass->name = old_n;
11434 if ((!strcmp (klass->name, "ValueType") && !strcmp (klass->name_space, "System")) ||
11435 (!strcmp (klass->name, "Object") && !strcmp (klass->name_space, "System")) ||
11436 (!strcmp (klass->name, "Enum") && !strcmp (klass->name_space, "System"))) {
11437 klass->instance_size = sizeof (MonoObject);
11438 klass->size_inited = 1;
11439 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11442 mono_class_setup_mono_type (klass);
11444 mono_class_setup_supertypes (klass);
11447 * FIXME: handle interfaces.
11450 tb->type.type = &klass->byval_arg;
11452 if (tb->nesting_type) {
11453 g_assert (tb->nesting_type->type);
11454 MonoType *nesting_type = mono_reflection_type_get_handle (tb->nesting_type, &error);
11455 if (!is_ok (&error)) goto failure;
11456 klass->nested_in = mono_class_from_mono_type (nesting_type);
11459 /*g_print ("setup %s as %s (%p)\n", klass->name, ((MonoObject*)tb)->vtable->klass->name, tb);*/
11461 mono_profiler_class_loaded (klass, MONO_PROFILE_OK);
11463 mono_loader_unlock ();
11467 mono_loader_unlock ();
11468 mono_error_raise_exception (&error);
11472 * mono_reflection_setup_generic_class:
11473 * @tb: a TypeBuilder object
11475 * Setup the generic class before adding the first generic parameter.
11478 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
11483 * mono_reflection_create_generic_class:
11484 * @tb: a TypeBuilder object
11486 * Creates the generic class after all generic parameters have been added.
11489 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
11495 klass = mono_class_from_mono_type (tb->type.type);
11497 count = tb->generic_params ? mono_array_length (tb->generic_params) : 0;
11499 if (klass->generic_container || (count == 0))
11502 g_assert (tb->generic_container && (tb->generic_container->owner.klass == klass));
11504 klass->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
11506 klass->generic_container->owner.klass = klass;
11507 klass->generic_container->type_argc = count;
11508 klass->generic_container->type_params = (MonoGenericParamFull *)mono_image_alloc0 (klass->image, sizeof (MonoGenericParamFull) * count);
11510 klass->is_generic = 1;
11512 for (i = 0; i < count; i++) {
11513 MonoReflectionGenericParam *gparam = (MonoReflectionGenericParam *)mono_array_get (tb->generic_params, gpointer, i);
11514 MonoType *param_type = mono_reflection_type_get_handle ((MonoReflectionType*)gparam, &error);
11515 mono_error_raise_exception (&error); /* FIXME don't raise here */
11516 MonoGenericParamFull *param = (MonoGenericParamFull *) param_type->data.generic_param;
11517 klass->generic_container->type_params [i] = *param;
11518 /*Make sure we are a diferent type instance */
11519 klass->generic_container->type_params [i].param.owner = klass->generic_container;
11520 klass->generic_container->type_params [i].info.pklass = NULL;
11521 klass->generic_container->type_params [i].info.flags = gparam->attrs;
11523 g_assert (klass->generic_container->type_params [i].param.owner);
11526 klass->generic_container->context.class_inst = mono_get_shared_generic_inst (klass->generic_container);
11530 * mono_reflection_create_internal_class:
11531 * @tb: a TypeBuilder object
11533 * Actually create the MonoClass that is associated with the TypeBuilder.
11536 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
11541 klass = mono_class_from_mono_type (tb->type.type);
11543 mono_loader_lock ();
11544 if (klass->enumtype && mono_class_enum_basetype (klass) == NULL) {
11545 MonoReflectionFieldBuilder *fb;
11547 MonoType *enum_basetype;
11549 g_assert (tb->fields != NULL);
11550 g_assert (mono_array_length (tb->fields) >= 1);
11552 fb = mono_array_get (tb->fields, MonoReflectionFieldBuilder*, 0);
11554 MonoType *field_type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11555 if (!is_ok (&error)) {
11556 mono_loader_unlock ();
11557 mono_error_raise_exception (&error); /* FIXME don't raise here */
11559 if (!mono_type_is_valid_enum_basetype (field_type)) {
11560 mono_loader_unlock ();
11564 enum_basetype = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
11565 if (!is_ok (&error)) {
11566 mono_loader_unlock ();
11567 mono_error_raise_exception (&error); /* FIXME don't raise here */
11569 klass->element_class = mono_class_from_mono_type (enum_basetype);
11570 if (!klass->element_class)
11571 klass->element_class = mono_class_from_mono_type (enum_basetype);
11574 * get the element_class from the current corlib.
11576 ec = default_class_from_mono_type (enum_basetype);
11577 klass->instance_size = ec->instance_size;
11578 klass->size_inited = 1;
11580 * this is almost safe to do with enums and it's needed to be able
11581 * to create objects of the enum type (for use in SetConstant).
11583 /* FIXME: Does this mean enums can't have method overrides ? */
11584 mono_class_setup_vtable_general (klass, NULL, 0, NULL);
11586 mono_loader_unlock ();
11589 static MonoMarshalSpec*
11590 mono_marshal_spec_from_builder (MonoImage *image, MonoAssembly *assembly,
11591 MonoReflectionMarshal *minfo)
11594 MonoMarshalSpec *res;
11596 res = image_g_new0 (image, MonoMarshalSpec, 1);
11597 res->native = (MonoMarshalNative)minfo->type;
11599 switch (minfo->type) {
11600 case MONO_NATIVE_LPARRAY:
11601 res->data.array_data.elem_type = (MonoMarshalNative)minfo->eltype;
11602 if (minfo->has_size) {
11603 res->data.array_data.param_num = minfo->param_num;
11604 res->data.array_data.num_elem = minfo->count;
11605 res->data.array_data.elem_mult = minfo->param_num == -1 ? 0 : 1;
11608 res->data.array_data.param_num = -1;
11609 res->data.array_data.num_elem = -1;
11610 res->data.array_data.elem_mult = -1;
11614 case MONO_NATIVE_BYVALTSTR:
11615 case MONO_NATIVE_BYVALARRAY:
11616 res->data.array_data.num_elem = minfo->count;
11619 case MONO_NATIVE_CUSTOM:
11620 if (minfo->marshaltyperef) {
11621 MonoType *marshaltyperef = mono_reflection_type_get_handle ((MonoReflectionType*)minfo->marshaltyperef, &error);
11622 mono_error_raise_exception (&error); /* FIXME don't raise here */
11623 res->data.custom_data.custom_name =
11624 type_get_fully_qualified_name (marshaltyperef);
11626 if (minfo->mcookie)
11627 res->data.custom_data.cookie = mono_string_to_utf8 (minfo->mcookie);
11636 #endif /* !DISABLE_REFLECTION_EMIT */
11638 MonoReflectionMarshalAsAttribute*
11639 mono_reflection_marshal_as_attribute_from_marshal_spec (MonoDomain *domain, MonoClass *klass,
11640 MonoMarshalSpec *spec, MonoError *error)
11642 MonoReflectionType *rt;
11643 MonoReflectionMarshalAsAttribute *minfo;
11646 mono_error_init (error);
11648 minfo = (MonoReflectionMarshalAsAttribute*)mono_object_new_checked (domain, mono_class_get_marshal_as_attribute_class (), error);
11651 minfo->utype = spec->native;
11653 switch (minfo->utype) {
11654 case MONO_NATIVE_LPARRAY:
11655 minfo->array_subtype = spec->data.array_data.elem_type;
11656 minfo->size_const = spec->data.array_data.num_elem;
11657 if (spec->data.array_data.param_num != -1)
11658 minfo->size_param_index = spec->data.array_data.param_num;
11661 case MONO_NATIVE_BYVALTSTR:
11662 case MONO_NATIVE_BYVALARRAY:
11663 minfo->size_const = spec->data.array_data.num_elem;
11666 case MONO_NATIVE_CUSTOM:
11667 if (spec->data.custom_data.custom_name) {
11668 mtype = mono_reflection_type_from_name_checked (spec->data.custom_data.custom_name, klass->image, error);
11669 return_val_if_nok (error, NULL);
11672 rt = mono_type_get_object_checked (domain, mtype, error);
11676 MONO_OBJECT_SETREF (minfo, marshal_type_ref, rt);
11679 MONO_OBJECT_SETREF (minfo, marshal_type, mono_string_new (domain, spec->data.custom_data.custom_name));
11681 if (spec->data.custom_data.cookie)
11682 MONO_OBJECT_SETREF (minfo, marshal_cookie, mono_string_new (domain, spec->data.custom_data.cookie));
11692 #ifndef DISABLE_REFLECTION_EMIT
11694 reflection_methodbuilder_to_mono_method (MonoClass *klass,
11695 ReflectionMethodBuilder *rmb,
11696 MonoMethodSignature *sig)
11700 MonoMethodWrapper *wrapperm;
11701 MonoMarshalSpec **specs;
11702 MonoReflectionMethodAux *method_aux;
11707 mono_error_init (&error);
11709 * Methods created using a MethodBuilder should have their memory allocated
11710 * inside the image mempool, while dynamic methods should have their memory
11713 dynamic = rmb->refs != NULL;
11714 image = dynamic ? NULL : klass->image;
11717 g_assert (!klass->generic_class);
11719 mono_loader_lock ();
11721 if ((rmb->attrs & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
11722 (rmb->iattrs & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
11723 m = (MonoMethod *)image_g_new0 (image, MonoMethodPInvoke, 1);
11725 m = (MonoMethod *)image_g_new0 (image, MonoMethodWrapper, 1);
11727 wrapperm = (MonoMethodWrapper*)m;
11729 m->dynamic = dynamic;
11731 m->flags = rmb->attrs;
11732 m->iflags = rmb->iattrs;
11733 m->name = mono_string_to_utf8_image_ignore (image, rmb->name);
11735 m->signature = sig;
11736 m->sre_method = TRUE;
11737 m->skip_visibility = rmb->skip_visibility;
11738 if (rmb->table_idx)
11739 m->token = MONO_TOKEN_METHOD_DEF | (*rmb->table_idx);
11741 if (m->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) {
11742 if (klass == mono_defaults.string_class && !strcmp (m->name, ".ctor"))
11743 m->string_ctor = 1;
11745 m->signature->pinvoke = 1;
11746 } else if (m->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
11747 m->signature->pinvoke = 1;
11749 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11751 method_aux->dllentry = rmb->dllentry ? mono_string_to_utf8_image (image, rmb->dllentry, &error) : image_strdup (image, m->name);
11752 g_assert (mono_error_ok (&error));
11753 method_aux->dll = mono_string_to_utf8_image (image, rmb->dll, &error);
11754 g_assert (mono_error_ok (&error));
11756 ((MonoMethodPInvoke*)m)->piflags = (rmb->native_cc << 8) | (rmb->charset ? (rmb->charset - 1) * 2 : 0) | rmb->extra_flags;
11758 if (image_is_dynamic (klass->image))
11759 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11761 mono_loader_unlock ();
11764 } else if (!(m->flags & METHOD_ATTRIBUTE_ABSTRACT) &&
11765 !(m->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
11766 MonoMethodHeader *header;
11768 gint32 max_stack, i;
11769 gint32 num_locals = 0;
11770 gint32 num_clauses = 0;
11774 code = mono_array_addr (rmb->ilgen->code, guint8, 0);
11775 code_size = rmb->ilgen->code_len;
11776 max_stack = rmb->ilgen->max_stack;
11777 num_locals = rmb->ilgen->locals ? mono_array_length (rmb->ilgen->locals) : 0;
11778 if (rmb->ilgen->ex_handlers)
11779 num_clauses = method_count_clauses (rmb->ilgen);
11782 code = mono_array_addr (rmb->code, guint8, 0);
11783 code_size = mono_array_length (rmb->code);
11784 /* we probably need to run a verifier on the code... */
11794 header = (MonoMethodHeader *)image_g_malloc0 (image, MONO_SIZEOF_METHOD_HEADER + num_locals * sizeof (MonoType*));
11795 header->code_size = code_size;
11796 header->code = (const unsigned char *)image_g_malloc (image, code_size);
11797 memcpy ((char*)header->code, code, code_size);
11798 header->max_stack = max_stack;
11799 header->init_locals = rmb->init_locals;
11800 header->num_locals = num_locals;
11802 for (i = 0; i < num_locals; ++i) {
11803 MonoReflectionLocalBuilder *lb =
11804 mono_array_get (rmb->ilgen->locals, MonoReflectionLocalBuilder*, i);
11806 header->locals [i] = image_g_new0 (image, MonoType, 1);
11807 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)lb->type, &error);
11808 mono_error_assert_ok (&error);
11809 memcpy (header->locals [i], type, MONO_SIZEOF_TYPE);
11812 header->num_clauses = num_clauses;
11814 header->clauses = method_encode_clauses (image, (MonoDynamicImage*)klass->image,
11815 rmb->ilgen, num_clauses, &error);
11816 mono_error_assert_ok (&error);
11819 wrapperm->header = header;
11822 if (rmb->generic_params) {
11823 int count = mono_array_length (rmb->generic_params);
11824 MonoGenericContainer *container = rmb->generic_container;
11826 g_assert (container);
11828 container->type_argc = count;
11829 container->type_params = image_g_new0 (image, MonoGenericParamFull, count);
11830 container->owner.method = m;
11831 container->is_anonymous = FALSE; // Method is now known, container is no longer anonymous
11833 m->is_generic = TRUE;
11834 mono_method_set_generic_container (m, container);
11836 for (i = 0; i < count; i++) {
11837 MonoReflectionGenericParam *gp =
11838 mono_array_get (rmb->generic_params, MonoReflectionGenericParam*, i);
11839 MonoType *gp_type = mono_reflection_type_get_handle ((MonoReflectionType*)gp, &error);
11840 mono_error_assert_ok (&error);
11841 MonoGenericParamFull *param = (MonoGenericParamFull *) gp_type->data.generic_param;
11842 container->type_params [i] = *param;
11846 * The method signature might have pointers to generic parameters that belong to other methods.
11847 * This is a valid SRE case, but the resulting method signature must be encoded using the proper
11848 * generic parameters.
11850 for (i = 0; i < m->signature->param_count; ++i) {
11851 MonoType *t = m->signature->params [i];
11852 if (t->type == MONO_TYPE_MVAR) {
11853 MonoGenericParam *gparam = t->data.generic_param;
11854 if (gparam->num < count) {
11855 m->signature->params [i] = mono_metadata_type_dup (image, m->signature->params [i]);
11856 m->signature->params [i]->data.generic_param = mono_generic_container_get_param (container, gparam->num);
11862 if (klass->generic_container) {
11863 container->parent = klass->generic_container;
11864 container->context.class_inst = klass->generic_container->context.class_inst;
11866 container->context.method_inst = mono_get_shared_generic_inst (container);
11870 MonoMethodWrapper *mw = (MonoMethodWrapper*)m;
11874 m->wrapper_type = MONO_WRAPPER_DYNAMIC_METHOD;
11876 mw->method_data = data = image_g_new (image, gpointer, rmb->nrefs + 1);
11877 data [0] = GUINT_TO_POINTER (rmb->nrefs);
11878 for (i = 0; i < rmb->nrefs; ++i)
11879 data [i + 1] = rmb->refs [i];
11884 /* Parameter info */
11887 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11888 method_aux->param_names = image_g_new0 (image, char *, mono_method_signature (m)->param_count + 1);
11889 for (i = 0; i <= m->signature->param_count; ++i) {
11890 MonoReflectionParamBuilder *pb;
11891 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11892 if ((i > 0) && (pb->attrs)) {
11893 /* Make a copy since it might point to a shared type structure */
11894 m->signature->params [i - 1] = mono_metadata_type_dup (klass->image, m->signature->params [i - 1]);
11895 m->signature->params [i - 1]->attrs = pb->attrs;
11898 if (pb->attrs & PARAM_ATTRIBUTE_HAS_DEFAULT) {
11899 MonoDynamicImage *assembly;
11901 MonoTypeEnum def_type;
11905 if (!method_aux->param_defaults) {
11906 method_aux->param_defaults = image_g_new0 (image, guint8*, m->signature->param_count + 1);
11907 method_aux->param_default_types = image_g_new0 (image, guint32, m->signature->param_count + 1);
11909 assembly = (MonoDynamicImage*)klass->image;
11910 idx = encode_constant (assembly, pb->def_value, &def_type);
11911 /* Copy the data from the blob since it might get realloc-ed */
11912 p = assembly->blob.data + idx;
11913 len = mono_metadata_decode_blob_size (p, &p2);
11915 method_aux->param_defaults [i] = (uint8_t *)image_g_malloc (image, len);
11916 method_aux->param_default_types [i] = def_type;
11917 memcpy ((gpointer)method_aux->param_defaults [i], p, len);
11921 method_aux->param_names [i] = mono_string_to_utf8_image (image, pb->name, &error);
11922 g_assert (mono_error_ok (&error));
11925 if (!method_aux->param_cattr)
11926 method_aux->param_cattr = image_g_new0 (image, MonoCustomAttrInfo*, m->signature->param_count + 1);
11927 method_aux->param_cattr [i] = mono_custom_attrs_from_builders (image, klass->image, pb->cattrs);
11933 /* Parameter marshalling */
11936 for (i = 0; i < mono_array_length (rmb->pinfo); ++i) {
11937 MonoReflectionParamBuilder *pb;
11938 if ((pb = mono_array_get (rmb->pinfo, MonoReflectionParamBuilder*, i))) {
11939 if (pb->marshal_info) {
11941 specs = image_g_new0 (image, MonoMarshalSpec*, sig->param_count + 1);
11942 specs [pb->position] =
11943 mono_marshal_spec_from_builder (image, klass->image->assembly, pb->marshal_info);
11947 if (specs != NULL) {
11949 method_aux = image_g_new0 (image, MonoReflectionMethodAux, 1);
11950 method_aux->param_marshall = specs;
11953 if (image_is_dynamic (klass->image) && method_aux)
11954 g_hash_table_insert (((MonoDynamicImage*)klass->image)->method_aux_hash, m, method_aux);
11956 mono_loader_unlock ();
11962 ctorbuilder_to_mono_method (MonoClass *klass, MonoReflectionCtorBuilder* mb, MonoError *error)
11964 ReflectionMethodBuilder rmb;
11965 MonoMethodSignature *sig;
11967 mono_loader_lock ();
11968 g_assert (klass->image != NULL);
11969 sig = ctor_builder_to_signature (klass->image, mb, error);
11970 mono_loader_unlock ();
11971 return_val_if_nok (error, NULL);
11973 if (!reflection_methodbuilder_from_ctor_builder (&rmb, mb, error))
11976 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
11977 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
11979 /* If we are in a generic class, we might be called multiple times from inflate_method */
11980 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
11981 /* ilgen is no longer needed */
11985 return mb->mhandle;
11989 methodbuilder_to_mono_method (MonoClass *klass, MonoReflectionMethodBuilder* mb, MonoError *error)
11991 ReflectionMethodBuilder rmb;
11992 MonoMethodSignature *sig;
11994 mono_error_init (error);
11996 mono_loader_lock ();
11997 g_assert (klass->image != NULL);
11998 sig = method_builder_to_signature (klass->image, mb, error);
11999 mono_loader_unlock ();
12000 return_val_if_nok (error, NULL);
12002 if (!reflection_methodbuilder_from_method_builder (&rmb, mb, error))
12005 mb->mhandle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
12006 mono_save_custom_attrs (klass->image, mb->mhandle, mb->cattrs);
12008 /* If we are in a generic class, we might be called multiple times from inflate_method */
12009 if (!((MonoDynamicImage*)(MonoDynamicImage*)klass->image)->save && !klass->generic_container) {
12010 /* ilgen is no longer needed */
12013 return mb->mhandle;
12016 static MonoClassField*
12017 fieldbuilder_to_mono_class_field (MonoClass *klass, MonoReflectionFieldBuilder* fb)
12019 MonoClassField *field;
12023 field = g_new0 (MonoClassField, 1);
12025 field->name = mono_string_to_utf8_image (klass->image, fb->name, &error);
12026 g_assert (mono_error_ok (&error));
12027 if (fb->attrs || fb->modreq || fb->modopt) {
12028 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
12029 if (!is_ok (&error)) {
12031 mono_error_raise_exception (&error); /* FIXME don't raise here */
12033 field->type = mono_metadata_type_dup (NULL, type);
12034 field->type->attrs = fb->attrs;
12036 g_assert (image_is_dynamic (klass->image));
12037 custom = add_custom_modifiers ((MonoDynamicImage*)klass->image, field->type, fb->modreq, fb->modopt, &error);
12038 g_free (field->type);
12039 if (!is_ok (&error)) {
12041 mono_error_raise_exception (&error); /* FIXME don't raise here */
12043 field->type = mono_metadata_type_dup (klass->image, custom);
12046 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, &error);
12047 if (!is_ok (&error)) {
12049 mono_error_raise_exception (&error); /* FIXME don't raise here */
12052 if (fb->offset != -1)
12053 field->offset = fb->offset;
12054 field->parent = klass;
12055 mono_save_custom_attrs (klass->image, field, fb->cattrs);
12057 // FIXME: Can't store fb->def_value/RVA, is it needed for field_on_insts ?
12064 * mono_reflection_bind_generic_parameters:
12065 * @type: a managed type object (which should be some kind of generic (instance? definition?))
12066 * @type_args: the number of type arguments to bind
12067 * @types: array of type arguments
12068 * @error: set on error
12070 * Given a managed type object for a generic type instance, binds each of its arguments to the specified types.
12071 * Returns the MonoType* for the resulting type instantiation. On failure returns NULL and sets @error.
12074 mono_reflection_bind_generic_parameters (MonoReflectionType *type, int type_argc, MonoType **types, MonoError *error)
12077 MonoReflectionTypeBuilder *tb = NULL;
12078 gboolean is_dynamic = FALSE;
12079 MonoClass *geninst;
12081 mono_error_init (error);
12083 mono_loader_lock ();
12085 if (is_sre_type_builder (mono_object_class (type))) {
12086 tb = (MonoReflectionTypeBuilder *) type;
12089 } else if (is_sre_generic_instance (mono_object_class (type))) {
12090 MonoReflectionGenericClass *rgi = (MonoReflectionGenericClass *) type;
12091 MonoReflectionType *gtd = rgi->generic_type;
12093 if (is_sre_type_builder (mono_object_class (gtd))) {
12094 tb = (MonoReflectionTypeBuilder *)gtd;
12099 /* FIXME: fix the CreateGenericParameters protocol to avoid the two stage setup of TypeBuilders */
12100 if (tb && tb->generic_container)
12101 mono_reflection_create_generic_class (tb);
12103 MonoType *t = mono_reflection_type_get_handle (type, error);
12104 if (!is_ok (error)) {
12105 mono_loader_unlock ();
12109 klass = mono_class_from_mono_type (t);
12110 if (!klass->generic_container) {
12111 mono_loader_unlock ();
12112 mono_error_set_type_load_class (error, klass, "Cannot bind generic parameters of a non-generic type");
12116 if (klass->wastypebuilder) {
12117 tb = (MonoReflectionTypeBuilder *) mono_class_get_ref_info (klass);
12122 mono_loader_unlock ();
12124 geninst = mono_class_bind_generic_parameters (klass, type_argc, types, is_dynamic);
12126 return &geninst->byval_arg;
12130 mono_class_bind_generic_parameters (MonoClass *klass, int type_argc, MonoType **types, gboolean is_dynamic)
12132 MonoGenericClass *gclass;
12133 MonoGenericInst *inst;
12135 g_assert (klass->generic_container);
12137 inst = mono_metadata_get_generic_inst (type_argc, types);
12138 gclass = mono_metadata_lookup_generic_class (klass, inst, is_dynamic);
12140 return mono_generic_class_get_class (gclass);
12143 MonoReflectionMethod*
12144 mono_reflection_bind_generic_method_parameters (MonoReflectionMethod *rmethod, MonoArray *types)
12148 MonoMethod *method, *inflated;
12149 MonoMethodInflated *imethod;
12150 MonoGenericContext tmp_context;
12151 MonoGenericInst *ginst;
12152 MonoType **type_argv;
12155 /*FIXME but this no longer should happen*/
12156 if (!strcmp (rmethod->object.vtable->klass->name, "MethodBuilder")) {
12157 #ifndef DISABLE_REFLECTION_EMIT
12158 MonoReflectionMethodBuilder *mb = NULL;
12162 mb = (MonoReflectionMethodBuilder *) rmethod;
12163 tb = mono_reflection_type_get_handle ((MonoReflectionType*)mb->type, &error);
12164 mono_error_raise_exception (&error); /* FIXME don't raise here */
12165 klass = mono_class_from_mono_type (tb);
12167 method = methodbuilder_to_mono_method (klass, mb, &error);
12169 mono_error_raise_exception (&error); /* FIXME don't raise here */
12171 g_assert_not_reached ();
12175 method = rmethod->method;
12178 klass = method->klass;
12180 if (method->is_inflated)
12181 method = ((MonoMethodInflated *) method)->declaring;
12183 count = mono_method_signature (method)->generic_param_count;
12184 if (count != mono_array_length (types))
12187 type_argv = g_new0 (MonoType *, count);
12188 for (i = 0; i < count; i++) {
12189 MonoReflectionType *garg = (MonoReflectionType *)mono_array_get (types, gpointer, i);
12190 type_argv [i] = mono_reflection_type_get_handle (garg, &error);
12191 if (!is_ok (&error)) {
12192 g_free (type_argv);
12193 mono_error_raise_exception (&error); /* FIXME don't raise here */
12196 ginst = mono_metadata_get_generic_inst (count, type_argv);
12197 g_free (type_argv);
12199 tmp_context.class_inst = klass->generic_class ? klass->generic_class->context.class_inst : NULL;
12200 tmp_context.method_inst = ginst;
12202 inflated = mono_class_inflate_generic_method_checked (method, &tmp_context, &error);
12203 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
12204 imethod = (MonoMethodInflated *) inflated;
12206 /*FIXME but I think this is no longer necessary*/
12207 if (image_is_dynamic (method->klass->image)) {
12208 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12210 * This table maps metadata structures representing inflated methods/fields
12211 * to the reflection objects representing their generic definitions.
12213 mono_image_lock ((MonoImage*)image);
12214 mono_g_hash_table_insert (image->generic_def_objects, imethod, rmethod);
12215 mono_image_unlock ((MonoImage*)image);
12218 if (!mono_verifier_is_method_valid_generic_instantiation (inflated))
12219 mono_raise_exception (mono_get_exception_argument ("typeArguments", "Invalid generic arguments"));
12221 MonoReflectionMethod *ret = mono_method_get_object_checked (mono_object_domain (rmethod), inflated, NULL, &error);
12222 mono_error_raise_exception (&error); /* FIXME don't raise here */
12226 #ifndef DISABLE_REFLECTION_EMIT
12228 static MonoMethod *
12229 inflate_mono_method (MonoClass *klass, MonoMethod *method, MonoObject *obj)
12231 MonoMethodInflated *imethod;
12232 MonoGenericContext *context;
12236 * With generic code sharing the klass might not be inflated.
12237 * This can happen because classes inflated with their own
12238 * type arguments are "normalized" to the uninflated class.
12240 if (!klass->generic_class)
12243 context = mono_class_get_context (klass);
12245 if (klass->method.count && klass->methods) {
12246 /* Find the already created inflated method */
12247 for (i = 0; i < klass->method.count; ++i) {
12248 g_assert (klass->methods [i]->is_inflated);
12249 if (((MonoMethodInflated*)klass->methods [i])->declaring == method)
12252 g_assert (i < klass->method.count);
12253 imethod = (MonoMethodInflated*)klass->methods [i];
12256 imethod = (MonoMethodInflated *) mono_class_inflate_generic_method_full_checked (method, klass, context, &error);
12257 mono_error_assert_ok (&error);
12260 if (method->is_generic && image_is_dynamic (method->klass->image)) {
12261 MonoDynamicImage *image = (MonoDynamicImage*)method->klass->image;
12263 mono_image_lock ((MonoImage*)image);
12264 mono_g_hash_table_insert (image->generic_def_objects, imethod, obj);
12265 mono_image_unlock ((MonoImage*)image);
12267 return (MonoMethod *) imethod;
12270 static MonoMethod *
12271 inflate_method (MonoReflectionType *type, MonoObject *obj, MonoError *error)
12273 MonoMethod *method;
12276 mono_error_init (error);
12278 MonoClass *type_class = mono_object_class (type);
12280 if (is_sre_generic_instance (type_class)) {
12281 MonoReflectionGenericClass *mgc = (MonoReflectionGenericClass*)type;
12282 MonoType *generic_type = mono_reflection_type_get_handle ((MonoReflectionType*)mgc->generic_type, error);
12283 return_val_if_nok (error, NULL);
12284 gklass = mono_class_from_mono_type (generic_type);
12285 } else if (is_sre_type_builder (type_class)) {
12286 MonoType *t = mono_reflection_type_get_handle (type, error);
12287 return_val_if_nok (error, NULL);
12288 gklass = mono_class_from_mono_type (t);
12289 } else if (type->type) {
12290 gklass = mono_class_from_mono_type (type->type);
12291 gklass = mono_class_get_generic_type_definition (gklass);
12293 g_error ("Can't handle type %s", mono_type_get_full_name (mono_object_class (type)));
12296 if (!strcmp (obj->vtable->klass->name, "MethodBuilder"))
12297 if (((MonoReflectionMethodBuilder*)obj)->mhandle)
12298 method = ((MonoReflectionMethodBuilder*)obj)->mhandle;
12300 method = methodbuilder_to_mono_method (gklass, (MonoReflectionMethodBuilder *) obj, error);
12304 else if (!strcmp (obj->vtable->klass->name, "ConstructorBuilder")) {
12305 method = ctorbuilder_to_mono_method (gklass, (MonoReflectionCtorBuilder *) obj, error);
12308 } else if (!strcmp (obj->vtable->klass->name, "MonoMethod") || !strcmp (obj->vtable->klass->name, "MonoCMethod"))
12309 method = ((MonoReflectionMethod *) obj)->method;
12311 method = NULL; /* prevent compiler warning */
12312 g_error ("can't handle type %s", obj->vtable->klass->name);
12315 MonoType *t = mono_reflection_type_get_handle (type, error);
12316 return_val_if_nok (error, NULL);
12317 return inflate_mono_method (mono_class_from_mono_type (t), method, obj);
12320 /*TODO avoid saving custom attrs for generic classes as it's enough to have them on the generic type definition.*/
12322 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
12325 MonoGenericClass *gclass;
12326 MonoDynamicGenericClass *dgclass;
12327 MonoClass *klass, *gklass;
12331 gtype = mono_reflection_type_get_handle ((MonoReflectionType*)type, &error);
12332 mono_error_raise_exception (&error); /* FIXME don't raise here */
12333 klass = mono_class_from_mono_type (gtype);
12334 g_assert (gtype->type == MONO_TYPE_GENERICINST);
12335 gclass = gtype->data.generic_class;
12337 if (!gclass->is_dynamic)
12340 dgclass = (MonoDynamicGenericClass *) gclass;
12342 if (dgclass->initialized)
12345 gklass = gclass->container_class;
12346 mono_class_init (gklass);
12348 dgclass->count_fields = fields ? mono_array_length (fields) : 0;
12350 dgclass->fields = mono_image_set_new0 (gclass->owner, MonoClassField, dgclass->count_fields);
12351 dgclass->field_objects = mono_image_set_new0 (gclass->owner, MonoObject*, dgclass->count_fields);
12352 dgclass->field_generic_types = mono_image_set_new0 (gclass->owner, MonoType*, dgclass->count_fields);
12354 for (i = 0; i < dgclass->count_fields; i++) {
12356 MonoObject *obj = (MonoObject *)mono_array_get (fields, gpointer, i);
12357 MonoClassField *field, *inflated_field = NULL;
12359 if (!strcmp (obj->vtable->klass->name, "FieldBuilder"))
12360 inflated_field = field = fieldbuilder_to_mono_class_field (klass, (MonoReflectionFieldBuilder *) obj);
12361 else if (!strcmp (obj->vtable->klass->name, "MonoField"))
12362 field = ((MonoReflectionField *) obj)->field;
12364 field = NULL; /* prevent compiler warning */
12365 g_assert_not_reached ();
12368 dgclass->fields [i] = *field;
12369 dgclass->fields [i].parent = klass;
12370 dgclass->fields [i].type = mono_class_inflate_generic_type_checked (
12371 field->type, mono_generic_class_get_context ((MonoGenericClass *) dgclass), &error);
12372 mono_error_assert_ok (&error); /* FIXME don't swallow the error */
12373 dgclass->field_generic_types [i] = field->type;
12374 MONO_GC_REGISTER_ROOT_IF_MOVING (dgclass->field_objects [i], MONO_ROOT_SOURCE_REFLECTION, "dynamic generic class field object");
12375 dgclass->field_objects [i] = obj;
12377 if (inflated_field) {
12378 g_free (inflated_field);
12380 dgclass->fields [i].name = mono_image_set_strdup (gclass->owner, dgclass->fields [i].name);
12384 dgclass->initialized = TRUE;
12388 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
12390 MonoDynamicGenericClass *dgclass;
12393 g_assert (gclass->is_dynamic);
12395 dgclass = (MonoDynamicGenericClass *)gclass;
12397 for (i = 0; i < dgclass->count_fields; ++i) {
12398 MonoClassField *field = dgclass->fields + i;
12399 mono_metadata_free_type (field->type);
12400 MONO_GC_UNREGISTER_ROOT_IF_MOVING (dgclass->field_objects [i]);
12405 fix_partial_generic_class (MonoClass *klass, MonoError *error)
12407 MonoClass *gklass = klass->generic_class->container_class;
12408 MonoDynamicGenericClass *dgclass;
12411 mono_error_init (error);
12413 if (klass->wastypebuilder)
12416 dgclass = (MonoDynamicGenericClass *) klass->generic_class;
12417 if (klass->parent != gklass->parent) {
12418 MonoType *parent_type = mono_class_inflate_generic_type_checked (&gklass->parent->byval_arg, &klass->generic_class->context, error);
12419 if (mono_error_ok (error)) {
12420 MonoClass *parent = mono_class_from_mono_type (parent_type);
12421 mono_metadata_free_type (parent_type);
12422 if (parent != klass->parent) {
12423 /*fool mono_class_setup_parent*/
12424 klass->supertypes = NULL;
12425 mono_class_setup_parent (klass, parent);
12428 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
12429 mono_error_cleanup (error);
12430 if (gklass->wastypebuilder)
12431 klass->wastypebuilder = TRUE;
12436 if (!dgclass->initialized)
12439 if (klass->method.count != gklass->method.count) {
12440 klass->method.count = gklass->method.count;
12441 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * (klass->method.count + 1));
12443 for (i = 0; i < klass->method.count; i++) {
12444 klass->methods [i] = mono_class_inflate_generic_method_full_checked (
12445 gklass->methods [i], klass, mono_class_get_context (klass), error);
12446 mono_error_assert_ok (error);
12450 if (klass->interface_count && klass->interface_count != gklass->interface_count) {
12451 klass->interface_count = gklass->interface_count;
12452 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * gklass->interface_count);
12453 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12455 for (i = 0; i < gklass->interface_count; ++i) {
12456 MonoType *iface_type = mono_class_inflate_generic_type_checked (&gklass->interfaces [i]->byval_arg, mono_class_get_context (klass), error);
12457 return_if_nok (error);
12459 klass->interfaces [i] = mono_class_from_mono_type (iface_type);
12460 mono_metadata_free_type (iface_type);
12462 ensure_runtime_vtable (klass->interfaces [i], error);
12463 return_if_nok (error);
12465 klass->interfaces_inited = 1;
12468 if (klass->field.count != gklass->field.count) {
12469 klass->field.count = gklass->field.count;
12470 klass->fields = image_g_new0 (klass->image, MonoClassField, klass->field.count);
12472 for (i = 0; i < klass->field.count; i++) {
12473 klass->fields [i] = gklass->fields [i];
12474 klass->fields [i].parent = klass;
12475 klass->fields [i].type = mono_class_inflate_generic_type_checked (gklass->fields [i].type, mono_class_get_context (klass), error);
12476 return_if_nok (error);
12480 /*We can only finish with this klass once it's parent has as well*/
12481 if (gklass->wastypebuilder)
12482 klass->wastypebuilder = TRUE;
12487 * ensure_generic_class_runtime_vtable:
12488 * @klass a generic class
12489 * @error set on error
12491 * Ensures that the generic container of @klass has a vtable and
12492 * returns TRUE on success. On error returns FALSE and sets @error.
12495 ensure_generic_class_runtime_vtable (MonoClass *klass, MonoError *error)
12497 MonoClass *gklass = klass->generic_class->container_class;
12499 mono_error_init (error);
12501 if (!ensure_runtime_vtable (gklass, error))
12504 fix_partial_generic_class (klass, error);
12505 return_val_if_nok (error, FALSE);
12511 * ensure_runtime_vtable:
12513 * @error set on error
12515 * Ensures that @klass has a vtable and returns TRUE on success. On
12516 * error returns FALSE and sets @error.
12519 ensure_runtime_vtable (MonoClass *klass, MonoError *error)
12521 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12524 mono_error_init (error);
12526 if (!image_is_dynamic (klass->image) || (!tb && !klass->generic_class) || klass->wastypebuilder)
12529 if (!ensure_runtime_vtable (klass->parent, error))
12533 num = tb->ctors? mono_array_length (tb->ctors): 0;
12534 num += tb->num_methods;
12535 klass->method.count = num;
12536 klass->methods = (MonoMethod **)mono_image_alloc (klass->image, sizeof (MonoMethod*) * num);
12537 num = tb->ctors? mono_array_length (tb->ctors): 0;
12538 for (i = 0; i < num; ++i) {
12539 MonoMethod *ctor = ctorbuilder_to_mono_method (klass, mono_array_get (tb->ctors, MonoReflectionCtorBuilder*, i), error);
12542 klass->methods [i] = ctor;
12544 num = tb->num_methods;
12546 for (i = 0; i < num; ++i) {
12547 MonoMethod *meth = methodbuilder_to_mono_method (klass, mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i), error);
12550 klass->methods [j++] = meth;
12553 if (tb->interfaces) {
12554 klass->interface_count = mono_array_length (tb->interfaces);
12555 klass->interfaces = (MonoClass **)mono_image_alloc (klass->image, sizeof (MonoClass*) * klass->interface_count);
12556 for (i = 0; i < klass->interface_count; ++i) {
12557 MonoType *iface = mono_type_array_get_and_resolve (tb->interfaces, i, error);
12558 return_val_if_nok (error, FALSE);
12559 klass->interfaces [i] = mono_class_from_mono_type (iface);
12560 if (!ensure_runtime_vtable (klass->interfaces [i], error))
12563 klass->interfaces_inited = 1;
12565 } else if (klass->generic_class){
12566 if (!ensure_generic_class_runtime_vtable (klass, error))
12570 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
12572 for (i = 0; i < klass->method.count; ++i) {
12573 MonoMethod *im = klass->methods [i];
12574 if (!(im->flags & METHOD_ATTRIBUTE_STATIC))
12575 im->slot = slot_num++;
12578 klass->interfaces_packed = NULL; /*make setup_interface_offsets happy*/
12579 mono_class_setup_interface_offsets (klass);
12580 mono_class_setup_interface_id (klass);
12584 * The generic vtable is needed even if image->run is not set since some
12585 * runtime code like ves_icall_Type_GetMethodsByName depends on
12586 * method->slot being defined.
12590 * tb->methods could not be freed since it is used for determining
12591 * overrides during dynamic vtable construction.
12598 mono_reflection_method_get_handle (MonoObject *method)
12601 MonoClass *klass = mono_object_class (method);
12602 if (is_sr_mono_method (klass) || is_sr_mono_generic_method (klass)) {
12603 MonoReflectionMethod *sr_method = (MonoReflectionMethod*)method;
12604 return sr_method->method;
12606 if (is_sre_method_builder (klass)) {
12607 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)method;
12608 return mb->mhandle;
12610 if (is_sre_method_on_tb_inst (klass)) {
12611 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)method;
12612 MonoMethod *result;
12613 /*FIXME move this to a proper method and unify with resolve_object*/
12614 if (m->method_args) {
12615 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
12616 mono_error_raise_exception (&error); /* FIXME don't raise here */
12618 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
12619 mono_error_raise_exception (&error); /* FIXME don't raise here */
12620 MonoClass *inflated_klass = mono_class_from_mono_type (type);
12621 MonoMethod *mono_method;
12623 if (is_sre_method_builder (mono_object_class (m->mb)))
12624 mono_method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
12625 else if (is_sr_mono_method (mono_object_class (m->mb)))
12626 mono_method = ((MonoReflectionMethod *)m->mb)->method;
12628 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)));
12630 result = inflate_mono_method (inflated_klass, mono_method, (MonoObject*)m->mb);
12635 g_error ("Can't handle methods of type %s:%s", klass->name_space, klass->name);
12640 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
12642 MonoReflectionTypeBuilder *tb;
12644 MonoReflectionMethod *m;
12647 *num_overrides = 0;
12649 g_assert (image_is_dynamic (klass->image));
12651 if (!mono_class_get_ref_info (klass))
12654 g_assert (strcmp (((MonoObject*)mono_class_get_ref_info (klass))->vtable->klass->name, "TypeBuilder") == 0);
12656 tb = (MonoReflectionTypeBuilder*)mono_class_get_ref_info (klass);
12660 for (i = 0; i < tb->num_methods; ++i) {
12661 MonoReflectionMethodBuilder *mb =
12662 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12663 if (mb->override_methods)
12664 onum += mono_array_length (mb->override_methods);
12669 *overrides = g_new0 (MonoMethod*, onum * 2);
12672 for (i = 0; i < tb->num_methods; ++i) {
12673 MonoReflectionMethodBuilder *mb =
12674 mono_array_get (tb->methods, MonoReflectionMethodBuilder*, i);
12675 if (mb->override_methods) {
12676 for (j = 0; j < mono_array_length (mb->override_methods); ++j) {
12677 m = mono_array_get (mb->override_methods, MonoReflectionMethod*, j);
12679 (*overrides) [onum * 2] = mono_reflection_method_get_handle ((MonoObject*)m);
12680 (*overrides) [onum * 2 + 1] = mb->mhandle;
12682 g_assert (mb->mhandle);
12690 *num_overrides = onum;
12694 typebuilder_setup_fields (MonoClass *klass, MonoError *error)
12696 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12697 MonoReflectionFieldBuilder *fb;
12698 MonoClassField *field;
12699 MonoImage *image = klass->image;
12700 const char *p, *p2;
12702 guint32 len, idx, real_size = 0;
12704 klass->field.count = tb->num_fields;
12705 klass->field.first = 0;
12707 mono_error_init (error);
12709 if (tb->class_size) {
12710 if ((tb->packing_size & 0xffffff00) != 0) {
12711 char *err_msg = g_strdup_printf ("Could not load struct '%s' with packing size %d >= 256", klass->name, tb->packing_size);
12712 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, err_msg);
12715 klass->packing_size = tb->packing_size;
12716 real_size = klass->instance_size + tb->class_size;
12719 if (!klass->field.count) {
12720 klass->instance_size = MAX (klass->instance_size, real_size);
12724 klass->fields = image_g_new0 (image, MonoClassField, klass->field.count);
12725 mono_class_alloc_ext (klass);
12726 klass->ext->field_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->field.count);
12728 This is, guess what, a hack.
12729 The issue is that the runtime doesn't know how to setup the fields of a typebuider and crash.
12730 On the static path no field class is resolved, only types are built. This is the right thing to do
12732 Setting size_inited is harmless because we're doing the same job as mono_class_setup_fields anyway.
12734 klass->size_inited = 1;
12736 for (i = 0; i < klass->field.count; ++i) {
12737 MonoArray *rva_data;
12738 fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12739 field = &klass->fields [i];
12740 field->name = mono_string_to_utf8_image (image, fb->name, error);
12741 if (!mono_error_ok (error))
12744 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12745 return_if_nok (error);
12746 field->type = mono_metadata_type_dup (klass->image, type);
12747 field->type->attrs = fb->attrs;
12749 field->type = mono_reflection_type_get_handle ((MonoReflectionType*)fb->type, error);
12750 return_if_nok (error);
12753 if ((fb->attrs & FIELD_ATTRIBUTE_HAS_FIELD_RVA) && (rva_data = fb->rva_data)) {
12754 char *base = mono_array_addr (rva_data, char, 0);
12755 size_t size = mono_array_length (rva_data);
12756 char *data = (char *)mono_image_alloc (klass->image, size);
12757 memcpy (data, base, size);
12758 klass->ext->field_def_values [i].data = data;
12760 if (fb->offset != -1)
12761 field->offset = fb->offset;
12762 field->parent = klass;
12763 fb->handle = field;
12764 mono_save_custom_attrs (klass->image, field, fb->cattrs);
12766 if (klass->enumtype && !(field->type->attrs & FIELD_ATTRIBUTE_STATIC)) {
12767 klass->cast_class = klass->element_class = mono_class_from_mono_type (field->type);
12769 if (fb->def_value) {
12770 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12771 field->type->attrs |= FIELD_ATTRIBUTE_HAS_DEFAULT;
12772 idx = encode_constant (assembly, fb->def_value, &klass->ext->field_def_values [i].def_type);
12773 /* Copy the data from the blob since it might get realloc-ed */
12774 p = assembly->blob.data + idx;
12775 len = mono_metadata_decode_blob_size (p, &p2);
12777 klass->ext->field_def_values [i].data = (const char *)mono_image_alloc (image, len);
12778 memcpy ((gpointer)klass->ext->field_def_values [i].data, p, len);
12782 klass->instance_size = MAX (klass->instance_size, real_size);
12783 mono_class_layout_fields (klass);
12787 typebuilder_setup_properties (MonoClass *klass, MonoError *error)
12789 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12790 MonoReflectionPropertyBuilder *pb;
12791 MonoImage *image = klass->image;
12792 MonoProperty *properties;
12795 mono_error_init (error);
12798 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12800 klass->ext->property.count = tb->properties ? mono_array_length (tb->properties) : 0;
12801 klass->ext->property.first = 0;
12803 properties = image_g_new0 (image, MonoProperty, klass->ext->property.count);
12804 klass->ext->properties = properties;
12805 for (i = 0; i < klass->ext->property.count; ++i) {
12806 pb = mono_array_get (tb->properties, MonoReflectionPropertyBuilder*, i);
12807 properties [i].parent = klass;
12808 properties [i].attrs = pb->attrs;
12809 properties [i].name = mono_string_to_utf8_image (image, pb->name, error);
12810 if (!mono_error_ok (error))
12812 if (pb->get_method)
12813 properties [i].get = pb->get_method->mhandle;
12814 if (pb->set_method)
12815 properties [i].set = pb->set_method->mhandle;
12817 mono_save_custom_attrs (klass->image, &properties [i], pb->cattrs);
12818 if (pb->def_value) {
12820 const char *p, *p2;
12821 MonoDynamicImage *assembly = (MonoDynamicImage*)klass->image;
12822 if (!klass->ext->prop_def_values)
12823 klass->ext->prop_def_values = image_g_new0 (image, MonoFieldDefaultValue, klass->ext->property.count);
12824 properties [i].attrs |= PROPERTY_ATTRIBUTE_HAS_DEFAULT;
12825 idx = encode_constant (assembly, pb->def_value, &klass->ext->prop_def_values [i].def_type);
12826 /* Copy the data from the blob since it might get realloc-ed */
12827 p = assembly->blob.data + idx;
12828 len = mono_metadata_decode_blob_size (p, &p2);
12830 klass->ext->prop_def_values [i].data = (const char *)mono_image_alloc (image, len);
12831 memcpy ((gpointer)klass->ext->prop_def_values [i].data, p, len);
12836 MonoReflectionEvent *
12837 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
12840 MonoEvent *event = g_new0 (MonoEvent, 1);
12843 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
12844 mono_error_raise_exception (&error); /* FIXME don't raise here */
12845 klass = mono_class_from_mono_type (type);
12847 event->parent = klass;
12848 event->attrs = eb->attrs;
12849 event->name = mono_string_to_utf8 (eb->name);
12850 if (eb->add_method)
12851 event->add = eb->add_method->mhandle;
12852 if (eb->remove_method)
12853 event->remove = eb->remove_method->mhandle;
12854 if (eb->raise_method)
12855 event->raise = eb->raise_method->mhandle;
12857 #ifndef MONO_SMALL_CONFIG
12858 if (eb->other_methods) {
12860 event->other = g_new0 (MonoMethod*, mono_array_length (eb->other_methods) + 1);
12861 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12862 MonoReflectionMethodBuilder *mb =
12863 mono_array_get (eb->other_methods,
12864 MonoReflectionMethodBuilder*, j);
12865 event->other [j] = mb->mhandle;
12870 MonoReflectionEvent *ev_obj = mono_event_get_object_checked (mono_object_domain (tb), klass, event, &error);
12871 mono_error_raise_exception (&error); /* FIXME don't raise here */
12876 typebuilder_setup_events (MonoClass *klass, MonoError *error)
12878 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
12879 MonoReflectionEventBuilder *eb;
12880 MonoImage *image = klass->image;
12884 mono_error_init (error);
12887 klass->ext = image_g_new0 (image, MonoClassExt, 1);
12889 klass->ext->event.count = tb->events ? mono_array_length (tb->events) : 0;
12890 klass->ext->event.first = 0;
12892 events = image_g_new0 (image, MonoEvent, klass->ext->event.count);
12893 klass->ext->events = events;
12894 for (i = 0; i < klass->ext->event.count; ++i) {
12895 eb = mono_array_get (tb->events, MonoReflectionEventBuilder*, i);
12896 events [i].parent = klass;
12897 events [i].attrs = eb->attrs;
12898 events [i].name = mono_string_to_utf8_image (image, eb->name, error);
12899 if (!mono_error_ok (error))
12901 if (eb->add_method)
12902 events [i].add = eb->add_method->mhandle;
12903 if (eb->remove_method)
12904 events [i].remove = eb->remove_method->mhandle;
12905 if (eb->raise_method)
12906 events [i].raise = eb->raise_method->mhandle;
12908 #ifndef MONO_SMALL_CONFIG
12909 if (eb->other_methods) {
12911 events [i].other = image_g_new0 (image, MonoMethod*, mono_array_length (eb->other_methods) + 1);
12912 for (j = 0; j < mono_array_length (eb->other_methods); ++j) {
12913 MonoReflectionMethodBuilder *mb =
12914 mono_array_get (eb->other_methods,
12915 MonoReflectionMethodBuilder*, j);
12916 events [i].other [j] = mb->mhandle;
12920 mono_save_custom_attrs (klass->image, &events [i], eb->cattrs);
12925 remove_instantiations_of_and_ensure_contents (gpointer key,
12927 gpointer user_data)
12930 MonoType *type = (MonoType*)key;
12931 MonoClass *klass = (MonoClass*)user_data;
12933 if ((type->type == MONO_TYPE_GENERICINST) && (type->data.generic_class->container_class == klass)) {
12934 fix_partial_generic_class (mono_class_from_mono_type (type), &error); //Ensure it's safe to use it.
12935 mono_error_raise_exception (&error); /* FIXME don't raise here */
12942 check_array_for_usertypes (MonoArray *arr, MonoError *error)
12944 mono_error_init (error);
12950 for (i = 0; i < mono_array_length (arr); ++i) {
12951 RESOLVE_ARRAY_TYPE_ELEMENT (arr, i, error);
12952 if (!mono_error_ok (error))
12957 MonoReflectionType*
12958 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
12962 MonoDomain* domain;
12963 MonoReflectionType* res;
12966 domain = mono_object_domain (tb);
12967 klass = mono_class_from_mono_type (tb->type.type);
12970 * Check for user defined Type subclasses.
12972 RESOLVE_TYPE (tb->parent, &error);
12973 mono_error_raise_exception (&error); /* FIXME don't raise here */
12974 check_array_for_usertypes (tb->interfaces, &error);
12975 mono_error_raise_exception (&error); /*FIXME don't raise here */
12977 for (i = 0; i < mono_array_length (tb->fields); ++i) {
12978 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder *)mono_array_get (tb->fields, gpointer, i);
12980 RESOLVE_TYPE (fb->type, &error);
12981 mono_error_raise_exception (&error); /* FIXME don't raise here */
12982 check_array_for_usertypes (fb->modreq, &error);
12983 mono_error_raise_exception (&error); /*FIXME don't raise here */
12984 check_array_for_usertypes (fb->modopt, &error);
12985 mono_error_raise_exception (&error); /*FIXME don't raise here */
12986 if (fb->marshal_info && fb->marshal_info->marshaltyperef) {
12987 RESOLVE_TYPE (fb->marshal_info->marshaltyperef, &error);
12988 mono_error_raise_exception (&error); /* FIXME don't raise here */
12994 for (i = 0; i < mono_array_length (tb->methods); ++i) {
12995 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder *)mono_array_get (tb->methods, gpointer, i);
12997 RESOLVE_TYPE (mb->rtype, &error);
12998 mono_error_raise_exception (&error); /* FIXME don't raise here */
12999 check_array_for_usertypes (mb->return_modreq, &error);
13000 mono_error_raise_exception (&error); /*FIXME don't raise here */
13001 check_array_for_usertypes (mb->return_modopt, &error);
13002 mono_error_raise_exception (&error); /*FIXME don't raise here */
13003 check_array_for_usertypes (mb->parameters, &error);
13004 mono_error_raise_exception (&error); /*FIXME don't raise here */
13005 if (mb->param_modreq)
13006 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
13007 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
13008 mono_error_raise_exception (&error); /*FIXME don't raise here */
13010 if (mb->param_modopt)
13011 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
13012 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
13013 mono_error_raise_exception (&error); /*FIXME don't raise here */
13019 for (i = 0; i < mono_array_length (tb->ctors); ++i) {
13020 MonoReflectionCtorBuilder *mb = (MonoReflectionCtorBuilder *)mono_array_get (tb->ctors, gpointer, i);
13022 check_array_for_usertypes (mb->parameters, &error);
13023 mono_error_raise_exception (&error); /*FIXME don't raise here */
13024 if (mb->param_modreq)
13025 for (j = 0; j < mono_array_length (mb->param_modreq); ++j) {
13026 check_array_for_usertypes (mono_array_get (mb->param_modreq, MonoArray*, j), &error);
13027 mono_error_raise_exception (&error); /*FIXME don't raise here */
13029 if (mb->param_modopt)
13030 for (j = 0; j < mono_array_length (mb->param_modopt); ++j) {
13031 check_array_for_usertypes (mono_array_get (mb->param_modopt, MonoArray*, j), &error);
13032 mono_error_raise_exception (&error); /*FIXME don't raise here */
13038 mono_save_custom_attrs (klass->image, klass, tb->cattrs);
13041 * we need to lock the domain because the lock will be taken inside
13042 * So, we need to keep the locking order correct.
13044 mono_loader_lock ();
13045 mono_domain_lock (domain);
13046 if (klass->wastypebuilder) {
13047 mono_domain_unlock (domain);
13048 mono_loader_unlock ();
13050 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
13051 mono_error_raise_exception (&error); /* FIXME don't raise here */
13056 * Fields to set in klass:
13057 * the various flags: delegate/unicode/contextbound etc.
13059 klass->flags = tb->attrs;
13060 klass->has_cctor = 1;
13061 klass->has_finalize = 1;
13062 klass->has_finalize_inited = 1;
13064 mono_class_setup_parent (klass, klass->parent);
13065 /* fool mono_class_setup_supertypes */
13066 klass->supertypes = NULL;
13067 mono_class_setup_supertypes (klass);
13068 mono_class_setup_mono_type (klass);
13071 if (!((MonoDynamicImage*)klass->image)->run) {
13072 if (klass->generic_container) {
13073 /* FIXME: The code below can't handle generic classes */
13074 klass->wastypebuilder = TRUE;
13075 mono_loader_unlock ();
13076 mono_domain_unlock (domain);
13078 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
13079 mono_error_raise_exception (&error); /* FIXME don't raise here */
13086 /* enums are done right away */
13087 if (!klass->enumtype)
13088 if (!ensure_runtime_vtable (klass, &error))
13091 if (tb->subtypes) {
13092 for (i = 0; i < mono_array_length (tb->subtypes); ++i) {
13093 MonoReflectionTypeBuilder *subtb = mono_array_get (tb->subtypes, MonoReflectionTypeBuilder*, i);
13094 mono_class_alloc_ext (klass);
13095 MonoType *subtype = mono_reflection_type_get_handle ((MonoReflectionType*)subtb, &error);
13096 if (!is_ok (&error)) goto failure;
13097 klass->ext->nested_classes = g_list_prepend_image (klass->image, klass->ext->nested_classes, mono_class_from_mono_type (subtype));
13101 klass->nested_classes_inited = TRUE;
13103 /* fields and object layout */
13104 if (klass->parent) {
13105 if (!klass->parent->size_inited)
13106 mono_class_init (klass->parent);
13107 klass->instance_size = klass->parent->instance_size;
13108 klass->sizes.class_size = 0;
13109 klass->min_align = klass->parent->min_align;
13110 /* if the type has no fields we won't call the field_setup
13111 * routine which sets up klass->has_references.
13113 klass->has_references |= klass->parent->has_references;
13115 klass->instance_size = sizeof (MonoObject);
13116 klass->min_align = 1;
13119 /* FIXME: handle packing_size and instance_size */
13120 typebuilder_setup_fields (klass, &error);
13121 if (!mono_error_ok (&error))
13123 typebuilder_setup_properties (klass, &error);
13124 if (!mono_error_ok (&error))
13127 typebuilder_setup_events (klass, &error);
13128 if (!mono_error_ok (&error))
13131 klass->wastypebuilder = TRUE;
13134 * If we are a generic TypeBuilder, there might be instantiations in the type cache
13135 * which have type System.Reflection.MonoGenericClass, but after the type is created,
13136 * we want to return normal System.MonoType objects, so clear these out from the cache.
13138 * Together with this we must ensure the contents of all instances to match the created type.
13140 if (domain->type_hash && klass->generic_container)
13141 mono_g_hash_table_foreach_remove (domain->type_hash, remove_instantiations_of_and_ensure_contents, klass);
13143 mono_domain_unlock (domain);
13144 mono_loader_unlock ();
13146 if (klass->enumtype && !mono_class_is_valid_enum (klass)) {
13147 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13148 mono_raise_exception (mono_get_exception_type_load (tb->name, NULL));
13151 res = mono_type_get_object_checked (mono_object_domain (tb), &klass->byval_arg, &error);
13152 mono_error_raise_exception (&error); /* FIXME don't raise here */
13154 g_assert (res != (MonoReflectionType*)tb);
13159 mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, NULL);
13160 klass->wastypebuilder = TRUE;
13161 mono_domain_unlock (domain);
13162 mono_loader_unlock ();
13163 mono_error_raise_exception (&error);
13168 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13170 MonoGenericParamFull *param;
13175 image = &gparam->tbuilder->module->dynamic_image->image;
13177 param = mono_image_new0 (image, MonoGenericParamFull, 1);
13179 param->info.name = mono_string_to_utf8_image (image, gparam->name, &error);
13180 g_assert (mono_error_ok (&error));
13181 param->param.num = gparam->index;
13183 if (gparam->mbuilder) {
13184 if (!gparam->mbuilder->generic_container) {
13185 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->mbuilder->type, &error);
13186 mono_error_raise_exception (&error); /* FIXME don't raise here */
13188 MonoClass *klass = mono_class_from_mono_type (tb);
13189 gparam->mbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13190 gparam->mbuilder->generic_container->is_method = TRUE;
13192 * Cannot set owner.method, since the MonoMethod is not created yet.
13193 * Set the image field instead, so type_in_image () works.
13195 gparam->mbuilder->generic_container->is_anonymous = TRUE;
13196 gparam->mbuilder->generic_container->owner.image = klass->image;
13198 param->param.owner = gparam->mbuilder->generic_container;
13199 } else if (gparam->tbuilder) {
13200 if (!gparam->tbuilder->generic_container) {
13201 MonoType *tb = mono_reflection_type_get_handle ((MonoReflectionType*)gparam->tbuilder, &error);
13202 mono_error_raise_exception (&error); /* FIXME don't raise here */
13203 MonoClass *klass = mono_class_from_mono_type (tb);
13204 gparam->tbuilder->generic_container = (MonoGenericContainer *)mono_image_alloc0 (klass->image, sizeof (MonoGenericContainer));
13205 gparam->tbuilder->generic_container->owner.klass = klass;
13207 param->param.owner = gparam->tbuilder->generic_container;
13210 pklass = mono_class_from_generic_parameter_internal ((MonoGenericParam *) param);
13212 gparam->type.type = &pklass->byval_arg;
13214 mono_class_set_ref_info (pklass, gparam);
13215 mono_image_append_class_to_reflection_info_set (pklass);
13219 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13222 MonoReflectionModuleBuilder *module = sig->module;
13223 MonoDynamicImage *assembly = module != NULL ? module->dynamic_image : NULL;
13224 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13229 check_array_for_usertypes (sig->arguments, &error);
13230 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13232 sigbuffer_init (&buf, 32);
13234 sigbuffer_add_value (&buf, 0x07);
13235 sigbuffer_add_value (&buf, na);
13236 if (assembly != NULL){
13237 for (i = 0; i < na; ++i) {
13238 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13239 encode_reflection_type (assembly, type, &buf, &error);
13240 if (!is_ok (&error)) goto fail;
13244 buflen = buf.p - buf.buf;
13245 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13246 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13247 sigbuffer_free (&buf);
13250 sigbuffer_free (&buf);
13251 mono_error_raise_exception (&error); /* FIXME don't raise here */
13256 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
13259 MonoDynamicImage *assembly = sig->module->dynamic_image;
13260 guint32 na = sig->arguments ? mono_array_length (sig->arguments) : 0;
13265 check_array_for_usertypes (sig->arguments, &error);
13266 mono_error_raise_exception (&error); /* FIXME: don't raise here */
13268 sigbuffer_init (&buf, 32);
13270 sigbuffer_add_value (&buf, 0x06);
13271 for (i = 0; i < na; ++i) {
13272 MonoReflectionType *type = mono_array_get (sig->arguments, MonoReflectionType*, i);
13273 encode_reflection_type (assembly, type, &buf, &error);
13274 if (!is_ok (&error))
13278 buflen = buf.p - buf.buf;
13279 result = mono_array_new (mono_domain_get (), mono_defaults.byte_class, buflen);
13280 memcpy (mono_array_addr (result, char, 0), buf.buf, buflen);
13281 sigbuffer_free (&buf);
13285 sigbuffer_free (&buf);
13286 mono_error_raise_exception (&error); /* FIXME don't raise here */
13291 MonoMethod *handle;
13292 MonoDomain *domain;
13293 } DynamicMethodReleaseData;
13296 * The runtime automatically clean up those after finalization.
13298 static MonoReferenceQueue *dynamic_method_queue;
13301 free_dynamic_method (void *dynamic_method)
13303 DynamicMethodReleaseData *data = (DynamicMethodReleaseData *)dynamic_method;
13304 MonoDomain *domain = data->domain;
13305 MonoMethod *method = data->handle;
13308 mono_domain_lock (domain);
13309 dis_link = (guint32)(size_t)g_hash_table_lookup (domain->method_to_dyn_method, method);
13310 g_hash_table_remove (domain->method_to_dyn_method, method);
13311 mono_domain_unlock (domain);
13312 g_assert (dis_link);
13313 mono_gchandle_free (dis_link);
13315 mono_runtime_free_method (domain, method);
13320 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
13323 MonoReferenceQueue *queue;
13324 MonoMethod *handle;
13325 DynamicMethodReleaseData *release_data;
13326 ReflectionMethodBuilder rmb;
13327 MonoMethodSignature *sig;
13329 MonoDomain *domain;
13333 if (mono_runtime_is_shutting_down ())
13334 mono_raise_exception (mono_get_exception_invalid_operation (""));
13336 if (!(queue = dynamic_method_queue)) {
13337 mono_loader_lock ();
13338 if (!(queue = dynamic_method_queue))
13339 queue = dynamic_method_queue = mono_gc_reference_queue_new (free_dynamic_method);
13340 mono_loader_unlock ();
13343 sig = dynamic_method_to_signature (mb, &error);
13344 mono_error_raise_exception (&error); /* FIXME don't raise here */
13347 reflection_methodbuilder_from_dynamic_method (&rmb, mb);
13350 * Resolve references.
13353 * Every second entry in the refs array is reserved for storing handle_class,
13354 * which is needed by the ldtoken implementation in the JIT.
13356 rmb.nrefs = mb->nrefs;
13357 rmb.refs = g_new0 (gpointer, mb->nrefs + 1);
13358 for (i = 0; i < mb->nrefs; i += 2) {
13359 MonoClass *handle_class;
13361 MonoObject *obj = mono_array_get (mb->refs, MonoObject*, i);
13363 if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13364 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13366 * The referenced DynamicMethod should already be created by the managed
13367 * code, except in the case of circular references. In that case, we store
13368 * method in the refs array, and fix it up later when the referenced
13369 * DynamicMethod is created.
13371 if (method->mhandle) {
13372 ref = method->mhandle;
13374 /* FIXME: GC object stored in unmanaged memory */
13377 /* FIXME: GC object stored in unmanaged memory */
13378 method->referenced_by = g_slist_append (method->referenced_by, mb);
13380 handle_class = mono_defaults.methodhandle_class;
13382 MonoException *ex = NULL;
13383 ref = resolve_object (mb->module->image, obj, &handle_class, NULL);
13385 ex = mono_get_exception_type_load (NULL, NULL);
13386 else if (mono_security_core_clr_enabled ())
13387 ex = mono_security_core_clr_ensure_dynamic_method_resolved_object (ref, handle_class);
13391 mono_raise_exception (ex);
13396 rmb.refs [i] = ref; /* FIXME: GC object stored in unmanaged memory (change also resolve_object() signature) */
13397 rmb.refs [i + 1] = handle_class;
13401 MonoType *owner_type = mono_reflection_type_get_handle ((MonoReflectionType*)mb->owner, &error);
13402 if (!is_ok (&error)) {
13404 mono_error_raise_exception (&error); /* FIXME don't raise here */
13406 klass = mono_class_from_mono_type (owner_type);
13408 klass = mono_defaults.object_class;
13411 mb->mhandle = handle = reflection_methodbuilder_to_mono_method (klass, &rmb, sig);
13412 release_data = g_new (DynamicMethodReleaseData, 1);
13413 release_data->handle = handle;
13414 release_data->domain = mono_object_get_domain ((MonoObject*)mb);
13415 if (!mono_gc_reference_queue_add (queue, (MonoObject*)mb, release_data))
13416 g_free (release_data);
13418 /* Fix up refs entries pointing at us */
13419 for (l = mb->referenced_by; l; l = l->next) {
13420 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)l->data;
13421 MonoMethodWrapper *wrapper = (MonoMethodWrapper*)method->mhandle;
13424 g_assert (method->mhandle);
13426 data = (gpointer*)wrapper->method_data;
13427 for (i = 0; i < GPOINTER_TO_UINT (data [0]); i += 2) {
13428 if ((data [i + 1] == mb) && (data [i + 1 + 1] == mono_defaults.methodhandle_class))
13429 data [i + 1] = mb->mhandle;
13432 g_slist_free (mb->referenced_by);
13436 /* ilgen is no longer needed */
13439 domain = mono_domain_get ();
13440 mono_domain_lock (domain);
13441 if (!domain->method_to_dyn_method)
13442 domain->method_to_dyn_method = g_hash_table_new (NULL, NULL);
13443 g_hash_table_insert (domain->method_to_dyn_method, handle, (gpointer)(size_t)mono_gchandle_new_weakref ((MonoObject *)mb, TRUE));
13444 mono_domain_unlock (domain);
13447 #endif /* DISABLE_REFLECTION_EMIT */
13451 * mono_reflection_is_valid_dynamic_token:
13453 * Returns TRUE if token is valid.
13457 mono_reflection_is_valid_dynamic_token (MonoDynamicImage *image, guint32 token)
13459 return lookup_dyn_token (image, token) != NULL;
13462 MonoMethodSignature *
13463 mono_reflection_lookup_signature (MonoImage *image, MonoMethod *method, guint32 token, MonoError *error)
13465 MonoMethodSignature *sig;
13466 g_assert (image_is_dynamic (image));
13468 mono_error_init (error);
13470 sig = (MonoMethodSignature *)g_hash_table_lookup (((MonoDynamicImage*)image)->vararg_aux_hash, GUINT_TO_POINTER (token));
13474 return mono_method_signature_checked (method, error);
13477 #ifndef DISABLE_REFLECTION_EMIT
13480 * mono_reflection_lookup_dynamic_token:
13482 * Finish the Builder object pointed to by TOKEN and return the corresponding
13483 * runtime structure. If HANDLE_CLASS is not NULL, it is set to the class required by
13484 * mono_ldtoken. If valid_token is TRUE, assert if it is not found in the token->object
13487 * LOCKING: Take the loader lock
13490 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
13492 MonoDynamicImage *assembly = (MonoDynamicImage*)image;
13496 obj = lookup_dyn_token (assembly, token);
13499 g_error ("Could not find required dynamic token 0x%08x", token);
13505 handle_class = &klass;
13506 return resolve_object (image, obj, handle_class, context);
13510 * ensure_complete_type:
13512 * Ensure that KLASS is completed if it is a dynamic type, or references
13516 ensure_complete_type (MonoClass *klass)
13520 if (image_is_dynamic (klass->image) && !klass->wastypebuilder && mono_class_get_ref_info (klass)) {
13521 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder *)mono_class_get_ref_info (klass);
13523 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13524 mono_error_raise_exception (&error); /* FIXME don't raise here */
13526 // Asserting here could break a lot of code
13527 //g_assert (klass->wastypebuilder);
13530 if (klass->generic_class) {
13531 MonoGenericInst *inst = klass->generic_class->context.class_inst;
13534 for (i = 0; i < inst->type_argc; ++i) {
13535 ensure_complete_type (mono_class_from_mono_type (inst->type_argv [i]));
13541 resolve_object (MonoImage *image, MonoObject *obj, MonoClass **handle_class, MonoGenericContext *context)
13544 gpointer result = NULL;
13546 if (strcmp (obj->vtable->klass->name, "String") == 0) {
13547 result = mono_string_intern_checked ((MonoString*)obj, &error);
13548 mono_error_raise_exception (&error); /* FIXME don't raise here */
13549 *handle_class = mono_defaults.string_class;
13551 } else if (strcmp (obj->vtable->klass->name, "MonoType") == 0) {
13552 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13553 mono_error_raise_exception (&error); /* FIXME don't raise here */
13554 MonoClass *mc = mono_class_from_mono_type (type);
13555 if (!mono_class_init (mc))
13556 mono_raise_exception (mono_class_get_exception_for_failure (mc));
13559 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13560 mono_error_raise_exception (&error); /* FIXME don't raise here */
13562 result = mono_class_from_mono_type (inflated);
13563 mono_metadata_free_type (inflated);
13565 result = mono_class_from_mono_type (type);
13567 *handle_class = mono_defaults.typehandle_class;
13569 } else if (strcmp (obj->vtable->klass->name, "MonoMethod") == 0 ||
13570 strcmp (obj->vtable->klass->name, "MonoCMethod") == 0 ||
13571 strcmp (obj->vtable->klass->name, "MonoGenericCMethod") == 0 ||
13572 strcmp (obj->vtable->klass->name, "MonoGenericMethod") == 0) {
13573 result = ((MonoReflectionMethod*)obj)->method;
13576 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13577 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13579 *handle_class = mono_defaults.methodhandle_class;
13581 } else if (strcmp (obj->vtable->klass->name, "MethodBuilder") == 0) {
13582 MonoReflectionMethodBuilder *mb = (MonoReflectionMethodBuilder*)obj;
13583 result = mb->mhandle;
13585 /* Type is not yet created */
13586 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)mb->type;
13588 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13589 mono_error_raise_exception (&error); /* FIXME don't raise here */
13592 * Hopefully this has been filled in by calling CreateType() on the
13596 * TODO: This won't work if the application finishes another
13597 * TypeBuilder instance instead of this one.
13599 result = mb->mhandle;
13603 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13604 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13606 *handle_class = mono_defaults.methodhandle_class;
13607 } else if (strcmp (obj->vtable->klass->name, "ConstructorBuilder") == 0) {
13608 MonoReflectionCtorBuilder *cb = (MonoReflectionCtorBuilder*)obj;
13610 result = cb->mhandle;
13612 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)cb->type;
13614 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13615 mono_error_raise_exception (&error); /* FIXME don't raise here */
13616 result = cb->mhandle;
13620 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13621 g_assert (mono_error_ok (&error)); /* FIXME don't swallow the error */
13623 *handle_class = mono_defaults.methodhandle_class;
13624 } else if (strcmp (obj->vtable->klass->name, "MonoField") == 0) {
13625 MonoClassField *field = ((MonoReflectionField*)obj)->field;
13627 ensure_complete_type (field->parent);
13629 MonoType *inflated = mono_class_inflate_generic_type_checked (&field->parent->byval_arg, context, &error);
13630 mono_error_raise_exception (&error); /* FIXME don't raise here */
13632 MonoClass *klass = mono_class_from_mono_type (inflated);
13633 MonoClassField *inflated_field;
13634 gpointer iter = NULL;
13635 mono_metadata_free_type (inflated);
13636 while ((inflated_field = mono_class_get_fields (klass, &iter))) {
13637 if (!strcmp (field->name, inflated_field->name))
13640 g_assert (inflated_field && !strcmp (field->name, inflated_field->name));
13641 result = inflated_field;
13645 *handle_class = mono_defaults.fieldhandle_class;
13647 } else if (strcmp (obj->vtable->klass->name, "FieldBuilder") == 0) {
13648 MonoReflectionFieldBuilder *fb = (MonoReflectionFieldBuilder*)obj;
13649 result = fb->handle;
13652 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)fb->typeb;
13654 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13655 mono_error_raise_exception (&error); /* FIXME don't raise here */
13656 result = fb->handle;
13659 if (fb->handle && fb->handle->parent->generic_container) {
13660 MonoClass *klass = fb->handle->parent;
13661 MonoType *type = mono_class_inflate_generic_type_checked (&klass->byval_arg, context, &error);
13662 mono_error_raise_exception (&error); /* FIXME don't raise here */
13664 MonoClass *inflated = mono_class_from_mono_type (type);
13666 result = mono_class_get_field_from_name (inflated, mono_field_get_name (fb->handle));
13668 mono_metadata_free_type (type);
13670 *handle_class = mono_defaults.fieldhandle_class;
13671 } else if (strcmp (obj->vtable->klass->name, "TypeBuilder") == 0) {
13672 MonoReflectionTypeBuilder *tb = (MonoReflectionTypeBuilder*)obj;
13673 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)tb, &error);
13674 mono_error_raise_exception (&error); /* FIXME don't raise here */
13677 klass = type->data.klass;
13678 if (klass->wastypebuilder) {
13679 /* Already created */
13683 mono_domain_try_type_resolve_checked (mono_domain_get (), NULL, (MonoObject*)tb, &error);
13684 mono_error_raise_exception (&error); /* FIXME don't raise here */
13685 result = type->data.klass;
13688 *handle_class = mono_defaults.typehandle_class;
13689 } else if (strcmp (obj->vtable->klass->name, "SignatureHelper") == 0) {
13690 MonoReflectionSigHelper *helper = (MonoReflectionSigHelper*)obj;
13691 MonoMethodSignature *sig;
13694 if (helper->arguments)
13695 nargs = mono_array_length (helper->arguments);
13699 sig = mono_metadata_signature_alloc (image, nargs);
13700 sig->explicit_this = helper->call_conv & 64 ? 1 : 0;
13701 sig->hasthis = helper->call_conv & 32 ? 1 : 0;
13703 if (helper->unmanaged_call_conv) { /* unmanaged */
13704 sig->call_convention = helper->unmanaged_call_conv - 1;
13705 sig->pinvoke = TRUE;
13706 } else if (helper->call_conv & 0x02) {
13707 sig->call_convention = MONO_CALL_VARARG;
13709 sig->call_convention = MONO_CALL_DEFAULT;
13712 sig->param_count = nargs;
13713 /* TODO: Copy type ? */
13714 sig->ret = helper->return_type->type;
13715 for (i = 0; i < nargs; ++i) {
13716 sig->params [i] = mono_type_array_get_and_resolve (helper->arguments, i, &error);
13717 mono_error_raise_exception (&error); /* FIXME don't raise here */
13721 *handle_class = NULL;
13722 } else if (strcmp (obj->vtable->klass->name, "DynamicMethod") == 0) {
13723 MonoReflectionDynamicMethod *method = (MonoReflectionDynamicMethod*)obj;
13724 /* Already created by the managed code */
13725 g_assert (method->mhandle);
13726 result = method->mhandle;
13727 *handle_class = mono_defaults.methodhandle_class;
13728 } else if (strcmp (obj->vtable->klass->name, "GenericTypeParameterBuilder") == 0) {
13729 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13730 mono_error_raise_exception (&error); /* FIXME don't raise here */
13731 type = mono_class_inflate_generic_type_checked (type, context, &error);
13732 mono_error_raise_exception (&error); /* FIXME don't raise here */
13734 result = mono_class_from_mono_type (type);
13735 *handle_class = mono_defaults.typehandle_class;
13737 mono_metadata_free_type (type);
13738 } else if (strcmp (obj->vtable->klass->name, "MonoGenericClass") == 0) {
13739 MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType*)obj, &error);
13740 mono_error_raise_exception (&error); /* FIXME don't raise here */
13741 type = mono_class_inflate_generic_type_checked (type, context, &error);
13742 mono_error_raise_exception (&error); /* FIXME don't raise here */
13744 result = mono_class_from_mono_type (type);
13745 *handle_class = mono_defaults.typehandle_class;
13747 mono_metadata_free_type (type);
13748 } else if (strcmp (obj->vtable->klass->name, "FieldOnTypeBuilderInst") == 0) {
13749 MonoReflectionFieldOnTypeBuilderInst *f = (MonoReflectionFieldOnTypeBuilderInst*)obj;
13750 MonoClass *inflated;
13752 MonoClassField *field;
13754 if (is_sre_field_builder (mono_object_class (f->fb)))
13755 field = ((MonoReflectionFieldBuilder*)f->fb)->handle;
13756 else if (is_sr_mono_field (mono_object_class (f->fb)))
13757 field = ((MonoReflectionField*)f->fb)->field;
13759 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)));
13761 MonoType *finst = mono_reflection_type_get_handle ((MonoReflectionType*)f->inst, &error);
13762 mono_error_raise_exception (&error); /* FIXME don't raise here */
13763 type = mono_class_inflate_generic_type_checked (finst, context, &error);
13764 mono_error_raise_exception (&error); /* FIXME don't raise here */
13766 inflated = mono_class_from_mono_type (type);
13768 result = field = mono_class_get_field_from_name (inflated, mono_field_get_name (field));
13769 ensure_complete_type (field->parent);
13771 mono_metadata_free_type (type);
13772 *handle_class = mono_defaults.fieldhandle_class;
13773 } else if (strcmp (obj->vtable->klass->name, "ConstructorOnTypeBuilderInst") == 0) {
13774 MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)obj;
13775 MonoType *cinst = mono_reflection_type_get_handle ((MonoReflectionType*)c->inst, &error);
13776 mono_error_raise_exception (&error); /* FIXME don't raise here */
13777 MonoType *type = mono_class_inflate_generic_type_checked (cinst, context, &error);
13778 mono_error_raise_exception (&error); /* FIXME don't raise here */
13780 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13781 MonoMethod *method;
13783 if (is_sre_ctor_builder (mono_object_class (c->cb)))
13784 method = ((MonoReflectionCtorBuilder *)c->cb)->mhandle;
13785 else if (is_sr_mono_cmethod (mono_object_class (c->cb)))
13786 method = ((MonoReflectionMethod *)c->cb)->method;
13788 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)));
13790 result = inflate_mono_method (inflated_klass, method, (MonoObject*)c->cb);
13791 *handle_class = mono_defaults.methodhandle_class;
13792 mono_metadata_free_type (type);
13793 } else if (strcmp (obj->vtable->klass->name, "MethodOnTypeBuilderInst") == 0) {
13794 MonoReflectionMethodOnTypeBuilderInst *m = (MonoReflectionMethodOnTypeBuilderInst*)obj;
13795 if (m->method_args) {
13796 result = mono_reflection_method_on_tb_inst_get_handle (m, &error);
13797 mono_error_raise_exception (&error); /* FIXME don't raise here */
13799 result = mono_class_inflate_generic_method_checked ((MonoMethod *)result, context, &error);
13800 mono_error_assert_ok (&error);
13803 MonoType *minst = mono_reflection_type_get_handle ((MonoReflectionType*)m->inst, &error);
13804 mono_error_raise_exception (&error); /* FIXME don't raise here */
13805 MonoType *type = mono_class_inflate_generic_type_checked (minst, context, &error);
13806 mono_error_raise_exception (&error); /* FIXME don't raise here */
13808 MonoClass *inflated_klass = mono_class_from_mono_type (type);
13809 MonoMethod *method;
13811 if (is_sre_method_builder (mono_object_class (m->mb)))
13812 method = ((MonoReflectionMethodBuilder *)m->mb)->mhandle;
13813 else if (is_sr_mono_method (mono_object_class (m->mb)))
13814 method = ((MonoReflectionMethod *)m->mb)->method;
13816 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)));
13818 result = inflate_mono_method (inflated_klass, method, (MonoObject*)m->mb);
13819 mono_metadata_free_type (type);
13821 *handle_class = mono_defaults.methodhandle_class;
13822 } else if (strcmp (obj->vtable->klass->name, "MonoArrayMethod") == 0) {
13823 MonoReflectionArrayMethod *m = (MonoReflectionArrayMethod*)obj;
13826 MonoMethod *method;
13830 mtype = mono_reflection_type_get_handle (m->parent, &error);
13831 mono_error_raise_exception (&error); /* FIXME don't raise here */
13832 klass = mono_class_from_mono_type (mtype);
13834 /* Find the method */
13836 name = mono_string_to_utf8 (m->name);
13838 while ((method = mono_class_get_methods (klass, &iter))) {
13839 if (!strcmp (method->name, name))
13846 // FIXME: Check parameters/return value etc. match
13849 *handle_class = mono_defaults.methodhandle_class;
13850 } else if (is_sre_array (mono_object_get_class(obj)) ||
13851 is_sre_byref (mono_object_get_class(obj)) ||
13852 is_sre_pointer (mono_object_get_class(obj))) {
13853 MonoReflectionType *ref_type = (MonoReflectionType *)obj;
13854 MonoType *type = mono_reflection_type_get_handle (ref_type, &error);
13855 mono_error_raise_exception (&error); /* FIXME don't raise here */
13858 MonoType *inflated = mono_class_inflate_generic_type_checked (type, context, &error);
13859 mono_error_raise_exception (&error); /* FIXME don't raise here */
13861 result = mono_class_from_mono_type (inflated);
13862 mono_metadata_free_type (inflated);
13864 result = mono_class_from_mono_type (type);
13866 *handle_class = mono_defaults.typehandle_class;
13868 g_print ("%s\n", obj->vtable->klass->name);
13869 g_assert_not_reached ();
13874 #else /* DISABLE_REFLECTION_EMIT */
13877 mono_reflection_get_custom_attrs_blob (MonoReflectionAssembly *assembly, MonoObject *ctor, MonoArray *ctorArgs, MonoArray *properties, MonoArray *propValues, MonoArray *fields, MonoArray* fieldValues)
13879 g_assert_not_reached ();
13884 mono_reflection_setup_internal_class (MonoReflectionTypeBuilder *tb)
13886 g_assert_not_reached ();
13890 mono_reflection_setup_generic_class (MonoReflectionTypeBuilder *tb)
13892 g_assert_not_reached ();
13896 mono_reflection_create_generic_class (MonoReflectionTypeBuilder *tb)
13898 g_assert_not_reached ();
13902 mono_reflection_create_internal_class (MonoReflectionTypeBuilder *tb)
13904 g_assert_not_reached ();
13908 mono_image_basic_init (MonoReflectionAssemblyBuilder *assemblyb)
13910 g_error ("This mono runtime was configured with --enable-minimal=reflection_emit, so System.Reflection.Emit is not supported.");
13914 mono_image_module_basic_init (MonoReflectionModuleBuilder *moduleb)
13916 g_assert_not_reached ();
13920 mono_image_set_wrappers_type (MonoReflectionModuleBuilder *moduleb, MonoReflectionType *type)
13922 g_assert_not_reached ();
13925 MonoReflectionModule *
13926 mono_image_load_module_dynamic (MonoReflectionAssemblyBuilder *ab, MonoString *fileName, MonoError *error)
13928 g_assert_not_reached ();
13933 mono_image_insert_string (MonoReflectionModuleBuilder *module, MonoString *str)
13935 g_assert_not_reached ();
13940 mono_image_create_method_token (MonoDynamicImage *assembly, MonoObject *obj, MonoArray *opt_param_types, MonoError *error)
13942 g_assert_not_reached ();
13947 mono_image_create_token (MonoDynamicImage *assembly, MonoObject *obj,
13948 gboolean create_open_instance, gboolean register_token, MonoError *error)
13950 g_assert_not_reached ();
13955 mono_image_register_token (MonoDynamicImage *assembly, guint32 token, MonoObject *obj)
13960 mono_reflection_generic_class_initialize (MonoReflectionGenericClass *type, MonoArray *fields)
13962 g_assert_not_reached ();
13966 mono_reflection_get_dynamic_overrides (MonoClass *klass, MonoMethod ***overrides, int *num_overrides)
13969 *num_overrides = 0;
13972 MonoReflectionEvent *
13973 mono_reflection_event_builder_get_event_info (MonoReflectionTypeBuilder *tb, MonoReflectionEventBuilder *eb)
13975 g_assert_not_reached ();
13979 MonoReflectionType*
13980 mono_reflection_create_runtime_class (MonoReflectionTypeBuilder *tb)
13982 g_assert_not_reached ();
13987 mono_reflection_initialize_generic_parameter (MonoReflectionGenericParam *gparam)
13989 g_assert_not_reached ();
13993 mono_reflection_sighelper_get_signature_local (MonoReflectionSigHelper *sig)
13995 g_assert_not_reached ();
14000 mono_reflection_sighelper_get_signature_field (MonoReflectionSigHelper *sig)
14002 g_assert_not_reached ();
14007 mono_reflection_create_dynamic_method (MonoReflectionDynamicMethod *mb)
14012 mono_reflection_lookup_dynamic_token (MonoImage *image, guint32 token, gboolean valid_token, MonoClass **handle_class, MonoGenericContext *context)
14018 mono_reflection_type_get_handle (MonoReflectionType* ref, MonoError *error)
14020 mono_error_init (error);
14027 mono_reflection_free_dynamic_generic_class (MonoGenericClass *gclass)
14029 g_assert_not_reached ();
14032 #endif /* DISABLE_REFLECTION_EMIT */
14034 /* SECURITY_ACTION_* are defined in mono/metadata/tabledefs.h */
14035 const static guint32 declsec_flags_map[] = {
14036 0x00000000, /* empty */
14037 MONO_DECLSEC_FLAG_REQUEST, /* SECURITY_ACTION_REQUEST (x01) */
14038 MONO_DECLSEC_FLAG_DEMAND, /* SECURITY_ACTION_DEMAND (x02) */
14039 MONO_DECLSEC_FLAG_ASSERT, /* SECURITY_ACTION_ASSERT (x03) */
14040 MONO_DECLSEC_FLAG_DENY, /* SECURITY_ACTION_DENY (x04) */
14041 MONO_DECLSEC_FLAG_PERMITONLY, /* SECURITY_ACTION_PERMITONLY (x05) */
14042 MONO_DECLSEC_FLAG_LINKDEMAND, /* SECURITY_ACTION_LINKDEMAND (x06) */
14043 MONO_DECLSEC_FLAG_INHERITANCEDEMAND, /* SECURITY_ACTION_INHERITANCEDEMAND (x07) */
14044 MONO_DECLSEC_FLAG_REQUEST_MINIMUM, /* SECURITY_ACTION_REQUEST_MINIMUM (x08) */
14045 MONO_DECLSEC_FLAG_REQUEST_OPTIONAL, /* SECURITY_ACTION_REQUEST_OPTIONAL (x09) */
14046 MONO_DECLSEC_FLAG_REQUEST_REFUSE, /* SECURITY_ACTION_REQUEST_REFUSE (x0A) */
14047 MONO_DECLSEC_FLAG_PREJIT_GRANT, /* SECURITY_ACTION_PREJIT_GRANT (x0B) */
14048 MONO_DECLSEC_FLAG_PREJIT_DENY, /* SECURITY_ACTION_PREJIT_DENY (x0C) */
14049 MONO_DECLSEC_FLAG_NONCAS_DEMAND, /* SECURITY_ACTION_NONCAS_DEMAND (x0D) */
14050 MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND, /* SECURITY_ACTION_NONCAS_LINKDEMAND (x0E) */
14051 MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND, /* SECURITY_ACTION_NONCAS_INHERITANCEDEMAND (x0F) */
14052 MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE, /* SECURITY_ACTION_LINKDEMAND_CHOICE (x10) */
14053 MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE, /* SECURITY_ACTION_INHERITANCEDEMAND_CHOICE (x11) */
14054 MONO_DECLSEC_FLAG_DEMAND_CHOICE, /* SECURITY_ACTION_DEMAND_CHOICE (x12) */
14058 * Returns flags that includes all available security action associated to the handle.
14059 * @token: metadata token (either for a class or a method)
14060 * @image: image where resides the metadata.
14063 mono_declsec_get_flags (MonoImage *image, guint32 token)
14065 int index = mono_metadata_declsec_from_index (image, token);
14066 MonoTableInfo *t = &image->tables [MONO_TABLE_DECLSECURITY];
14067 guint32 result = 0;
14071 /* HasSecurity can be present for other, not specially encoded, attributes,
14072 e.g. SuppressUnmanagedCodeSecurityAttribute */
14076 for (i = index; i < t->rows; i++) {
14077 guint32 cols [MONO_DECL_SECURITY_SIZE];
14079 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14080 if (cols [MONO_DECL_SECURITY_PARENT] != token)
14083 action = cols [MONO_DECL_SECURITY_ACTION];
14084 if ((action >= MONO_DECLSEC_ACTION_MIN) && (action <= MONO_DECLSEC_ACTION_MAX)) {
14085 result |= declsec_flags_map [action];
14087 g_assert_not_reached ();
14094 * Get the security actions (in the form of flags) associated with the specified method.
14096 * @method: The method for which we want the declarative security flags.
14097 * Return the declarative security flags for the method (only).
14099 * Note: To keep MonoMethod size down we do not cache the declarative security flags
14100 * (except for the stack modifiers which are kept in the MonoJitInfo structure)
14103 mono_declsec_flags_from_method (MonoMethod *method)
14105 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14106 /* FIXME: No cache (for the moment) */
14107 guint32 idx = mono_method_get_index (method);
14108 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14109 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14110 return mono_declsec_get_flags (method->klass->image, idx);
14116 * Get the security actions (in the form of flags) associated with the specified class.
14118 * @klass: The class for which we want the declarative security flags.
14119 * Return the declarative security flags for the class.
14121 * Note: We cache the flags inside the MonoClass structure as this will get
14122 * called very often (at least for each method).
14125 mono_declsec_flags_from_class (MonoClass *klass)
14127 if (klass->flags & TYPE_ATTRIBUTE_HAS_SECURITY) {
14128 if (!klass->ext || !klass->ext->declsec_flags) {
14131 idx = mono_metadata_token_index (klass->type_token);
14132 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14133 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14134 mono_loader_lock ();
14135 mono_class_alloc_ext (klass);
14136 mono_loader_unlock ();
14137 /* we cache the flags on classes */
14138 klass->ext->declsec_flags = mono_declsec_get_flags (klass->image, idx);
14140 return klass->ext->declsec_flags;
14146 * Get the security actions (in the form of flags) associated with the specified assembly.
14148 * @assembly: The assembly for which we want the declarative security flags.
14149 * Return the declarative security flags for the assembly.
14152 mono_declsec_flags_from_assembly (MonoAssembly *assembly)
14154 guint32 idx = 1; /* there is only one assembly */
14155 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14156 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14157 return mono_declsec_get_flags (assembly->image, idx);
14162 * Fill actions for the specific index (which may either be an encoded class token or
14163 * an encoded method token) from the metadata image.
14164 * Returns TRUE if some actions requiring code generation are present, FALSE otherwise.
14167 fill_actions_from_index (MonoImage *image, guint32 token, MonoDeclSecurityActions* actions,
14168 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14170 MonoBoolean result = FALSE;
14172 guint32 cols [MONO_DECL_SECURITY_SIZE];
14173 int index = mono_metadata_declsec_from_index (image, token);
14176 t = &image->tables [MONO_TABLE_DECLSECURITY];
14177 for (i = index; i < t->rows; i++) {
14178 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14180 if (cols [MONO_DECL_SECURITY_PARENT] != token)
14183 /* if present only replace (class) permissions with method permissions */
14184 /* if empty accept either class or method permissions */
14185 if (cols [MONO_DECL_SECURITY_ACTION] == id_std) {
14186 if (!actions->demand.blob) {
14187 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14188 actions->demand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14189 actions->demand.blob = (char*) (blob + 2);
14190 actions->demand.size = mono_metadata_decode_blob_size (blob, &blob);
14193 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_noncas) {
14194 if (!actions->noncasdemand.blob) {
14195 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14196 actions->noncasdemand.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14197 actions->noncasdemand.blob = (char*) (blob + 2);
14198 actions->noncasdemand.size = mono_metadata_decode_blob_size (blob, &blob);
14201 } else if (cols [MONO_DECL_SECURITY_ACTION] == id_choice) {
14202 if (!actions->demandchoice.blob) {
14203 const char *blob = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14204 actions->demandchoice.index = cols [MONO_DECL_SECURITY_PERMISSIONSET];
14205 actions->demandchoice.blob = (char*) (blob + 2);
14206 actions->demandchoice.size = mono_metadata_decode_blob_size (blob, &blob);
14216 mono_declsec_get_class_demands_params (MonoClass *klass, MonoDeclSecurityActions* demands,
14217 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14219 guint32 idx = mono_metadata_token_index (klass->type_token);
14220 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14221 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14222 return fill_actions_from_index (klass->image, idx, demands, id_std, id_noncas, id_choice);
14226 mono_declsec_get_method_demands_params (MonoMethod *method, MonoDeclSecurityActions* demands,
14227 guint32 id_std, guint32 id_noncas, guint32 id_choice)
14229 guint32 idx = mono_method_get_index (method);
14230 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14231 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14232 return fill_actions_from_index (method->klass->image, idx, demands, id_std, id_noncas, id_choice);
14236 * Collect all actions (that requires to generate code in mini) assigned for
14237 * the specified method.
14238 * Note: Don't use the content of actions if the function return FALSE.
14241 mono_declsec_get_demands (MonoMethod *method, MonoDeclSecurityActions* demands)
14243 guint32 mask = MONO_DECLSEC_FLAG_DEMAND | MONO_DECLSEC_FLAG_NONCAS_DEMAND |
14244 MONO_DECLSEC_FLAG_DEMAND_CHOICE;
14245 MonoBoolean result = FALSE;
14248 /* quick exit if no declarative security is present in the metadata */
14249 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14252 /* we want the original as the wrapper is "free" of the security informations */
14253 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14254 method = mono_marshal_method_from_wrapper (method);
14259 /* First we look for method-level attributes */
14260 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14261 mono_class_init (method->klass);
14262 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14264 result = mono_declsec_get_method_demands_params (method, demands,
14265 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14268 /* Here we use (or create) the class declarative cache to look for demands */
14269 flags = mono_declsec_flags_from_class (method->klass);
14270 if (flags & mask) {
14272 mono_class_init (method->klass);
14273 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14275 result |= mono_declsec_get_class_demands_params (method->klass, demands,
14276 SECURITY_ACTION_DEMAND, SECURITY_ACTION_NONCASDEMAND, SECURITY_ACTION_DEMANDCHOICE);
14279 /* The boolean return value is used as a shortcut in case nothing needs to
14280 be generated (e.g. LinkDemand[Choice] and InheritanceDemand[Choice]) */
14286 * Collect all Link actions: LinkDemand, NonCasLinkDemand and LinkDemandChoice (2.0).
14288 * Note: Don't use the content of actions if the function return FALSE.
14291 mono_declsec_get_linkdemands (MonoMethod *method, MonoDeclSecurityActions* klass, MonoDeclSecurityActions *cmethod)
14293 MonoBoolean result = FALSE;
14296 /* quick exit if no declarative security is present in the metadata */
14297 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14300 /* we want the original as the wrapper is "free" of the security informations */
14301 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14302 method = mono_marshal_method_from_wrapper (method);
14307 /* results are independant - zeroize both */
14308 memset (cmethod, 0, sizeof (MonoDeclSecurityActions));
14309 memset (klass, 0, sizeof (MonoDeclSecurityActions));
14311 /* First we look for method-level attributes */
14312 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14313 mono_class_init (method->klass);
14315 result = mono_declsec_get_method_demands_params (method, cmethod,
14316 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14319 /* Here we use (or create) the class declarative cache to look for demands */
14320 flags = mono_declsec_flags_from_class (method->klass);
14321 if (flags & (MONO_DECLSEC_FLAG_LINKDEMAND | MONO_DECLSEC_FLAG_NONCAS_LINKDEMAND | MONO_DECLSEC_FLAG_LINKDEMAND_CHOICE)) {
14322 mono_class_init (method->klass);
14324 result |= mono_declsec_get_class_demands_params (method->klass, klass,
14325 SECURITY_ACTION_LINKDEMAND, SECURITY_ACTION_NONCASLINKDEMAND, SECURITY_ACTION_LINKDEMANDCHOICE);
14332 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14334 * @klass The inherited class - this is the class that provides the security check (attributes)
14336 * return TRUE if inheritance demands (any kind) are present, FALSE otherwise.
14338 * Note: Don't use the content of actions if the function return FALSE.
14341 mono_declsec_get_inheritdemands_class (MonoClass *klass, MonoDeclSecurityActions* demands)
14343 MonoBoolean result = FALSE;
14346 /* quick exit if no declarative security is present in the metadata */
14347 if (!klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14350 /* Here we use (or create) the class declarative cache to look for demands */
14351 flags = mono_declsec_flags_from_class (klass);
14352 if (flags & (MONO_DECLSEC_FLAG_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_NONCAS_INHERITANCEDEMAND | MONO_DECLSEC_FLAG_INHERITANCEDEMAND_CHOICE)) {
14353 mono_class_init (klass);
14354 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14356 result |= mono_declsec_get_class_demands_params (klass, demands,
14357 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14364 * Collect all Inherit actions: InheritanceDemand, NonCasInheritanceDemand and InheritanceDemandChoice (2.0).
14366 * Note: Don't use the content of actions if the function return FALSE.
14369 mono_declsec_get_inheritdemands_method (MonoMethod *method, MonoDeclSecurityActions* demands)
14371 /* quick exit if no declarative security is present in the metadata */
14372 if (!method->klass->image->tables [MONO_TABLE_DECLSECURITY].rows)
14375 /* we want the original as the wrapper is "free" of the security informations */
14376 if (method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE || method->wrapper_type == MONO_WRAPPER_MANAGED_TO_MANAGED) {
14377 method = mono_marshal_method_from_wrapper (method);
14382 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14383 mono_class_init (method->klass);
14384 memset (demands, 0, sizeof (MonoDeclSecurityActions));
14386 return mono_declsec_get_method_demands_params (method, demands,
14387 SECURITY_ACTION_INHERITDEMAND, SECURITY_ACTION_NONCASINHERITANCE, SECURITY_ACTION_INHERITDEMANDCHOICE);
14394 get_declsec_action (MonoImage *image, guint32 token, guint32 action, MonoDeclSecurityEntry *entry)
14396 guint32 cols [MONO_DECL_SECURITY_SIZE];
14400 int index = mono_metadata_declsec_from_index (image, token);
14404 t = &image->tables [MONO_TABLE_DECLSECURITY];
14405 for (i = index; i < t->rows; i++) {
14406 mono_metadata_decode_row (t, i, cols, MONO_DECL_SECURITY_SIZE);
14408 /* shortcut - index are ordered */
14409 if (token != cols [MONO_DECL_SECURITY_PARENT])
14412 if (cols [MONO_DECL_SECURITY_ACTION] == action) {
14413 const char *metadata = mono_metadata_blob_heap (image, cols [MONO_DECL_SECURITY_PERMISSIONSET]);
14414 entry->blob = (char*) (metadata + 2);
14415 entry->size = mono_metadata_decode_blob_size (metadata, &metadata);
14424 mono_declsec_get_method_action (MonoMethod *method, guint32 action, MonoDeclSecurityEntry *entry)
14426 if (method->flags & METHOD_ATTRIBUTE_HAS_SECURITY) {
14427 guint32 idx = mono_method_get_index (method);
14428 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14429 idx |= MONO_HAS_DECL_SECURITY_METHODDEF;
14430 return get_declsec_action (method->klass->image, idx, action, entry);
14436 mono_declsec_get_class_action (MonoClass *klass, guint32 action, MonoDeclSecurityEntry *entry)
14439 guint32 flags = mono_declsec_flags_from_class (klass);
14440 if (declsec_flags_map [action] & flags) {
14441 guint32 idx = mono_metadata_token_index (klass->type_token);
14442 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14443 idx |= MONO_HAS_DECL_SECURITY_TYPEDEF;
14444 return get_declsec_action (klass->image, idx, action, entry);
14450 mono_declsec_get_assembly_action (MonoAssembly *assembly, guint32 action, MonoDeclSecurityEntry *entry)
14452 guint32 idx = 1; /* there is only one assembly */
14453 idx <<= MONO_HAS_DECL_SECURITY_BITS;
14454 idx |= MONO_HAS_DECL_SECURITY_ASSEMBLY;
14456 return get_declsec_action (assembly->image, idx, action, entry);
14460 mono_reflection_call_is_assignable_to (MonoClass *klass, MonoClass *oklass)
14463 MonoObject *res, *exc;
14465 static MonoMethod *method = NULL;
14467 if (method == NULL) {
14468 method = mono_class_get_method_from_name (mono_class_get_type_builder_class (), "IsAssignableTo", 1);
14473 * The result of mono_type_get_object_checked () might be a System.MonoType but we
14474 * need a TypeBuilder so use mono_class_get_ref_info (klass).
14476 g_assert (mono_class_get_ref_info (klass));
14477 g_assert (!strcmp (((MonoObject*)(mono_class_get_ref_info (klass)))->vtable->klass->name, "TypeBuilder"));
14479 params [0] = mono_type_get_object_checked (mono_domain_get (), &oklass->byval_arg, &error);
14480 mono_error_raise_exception (&error); /* FIXME don't raise here */
14482 res = mono_runtime_try_invoke (method, (MonoObject*)(mono_class_get_ref_info (klass)), params, &exc, &error);
14484 if (exc || !mono_error_ok (&error)) {
14485 mono_error_cleanup (&error);
14488 return *(MonoBoolean*)mono_object_unbox (res);
14492 * mono_reflection_type_get_type:
14493 * @reftype: the System.Type object
14495 * Returns the MonoType* associated with the C# System.Type object @reftype.
14498 mono_reflection_type_get_type (MonoReflectionType *reftype)
14500 g_assert (reftype);
14503 MonoType *result = mono_reflection_type_get_handle (reftype, &error);
14504 mono_error_assert_ok (&error);
14509 * mono_reflection_assembly_get_assembly:
14510 * @refassembly: the System.Reflection.Assembly object
14512 * Returns the MonoAssembly* associated with the C# System.Reflection.Assembly object @refassembly.
14515 mono_reflection_assembly_get_assembly (MonoReflectionAssembly *refassembly)
14517 g_assert (refassembly);
14519 return refassembly->assembly;