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[reflection] Add GC Unsafe transitions on embedding API functions #52769

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May 18, 2021
Merged

[reflection] Add GC Unsafe transitions on embedding API functions #52769

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56 changes: 45 additions & 11 deletions src/mono/mono/metadata/reflection.c
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Original file line number Diff line number Diff line change
Expand Up @@ -242,10 +242,13 @@ mono_assembly_get_object_handle (MonoAssembly *assembly, MonoError *error)
MonoReflectionModule*
mono_module_get_object (MonoDomain *domain, MonoImage *image)
{
MonoReflectionModuleHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoReflectionModuleHandle result = mono_module_get_object_handle (image, error);
result = mono_module_get_object_handle (image, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -308,10 +311,13 @@ mono_module_get_object_handle (MonoImage *image, MonoError *error)
MonoReflectionModule*
mono_module_file_get_object (MonoDomain *domain, MonoImage *image, int table_index)
{
MonoReflectionModuleHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoReflectionModuleHandle result = mono_module_file_get_object_handle (image, table_index, error);
result = mono_module_file_get_object_handle (image, table_index, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -692,10 +698,13 @@ mono_method_clear_object (MonoMethod *method)
MonoReflectionField*
mono_field_get_object (MonoDomain *domain, MonoClass *klass, MonoClassField *field)
{
MonoReflectionFieldHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoReflectionFieldHandle result = mono_field_get_object_handle (klass, field, error);
result = mono_field_get_object_handle (klass, field, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -770,10 +779,13 @@ mono_field_get_object_checked (MonoClass *klass, MonoClassField *field, MonoErro
MonoReflectionProperty*
mono_property_get_object (MonoDomain *domain, MonoClass *klass, MonoProperty *property)
{
MonoReflectionPropertyHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoReflectionPropertyHandle result = mono_property_get_object_handle (klass, property, error);
result = mono_property_get_object_handle (klass, property, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -834,10 +846,13 @@ mono_property_get_object_checked (MonoClass *klass, MonoProperty *property, Mono
MonoReflectionEvent*
mono_event_get_object (MonoDomain *domain, MonoClass *klass, MonoEvent *event)
{
MonoReflectionEventHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoReflectionEventHandle result = mono_event_get_object_handle (klass, event, error);
result = mono_event_get_object_handle (klass, event, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -1134,10 +1149,13 @@ mono_param_get_objects_internal (MonoMethod *method, MonoClass *refclass, MonoEr
MonoArray*
mono_param_get_objects (MonoDomain *domain, MonoMethod *method)
{
MonoArrayHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoArrayHandle result = mono_param_get_objects_internal (method, NULL, error);
result = mono_param_get_objects_internal (method, NULL, error);
mono_error_assert_ok (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -1202,10 +1220,13 @@ add_exception_handling_clause_to_array (MonoMethodHeader *header, int idx, MonoA
MonoReflectionMethodBody*
mono_method_body_get_object (MonoDomain *domain, MonoMethod *method)
{
MonoReflectionMethodBodyHandle result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoReflectionMethodBodyHandle result = mono_method_body_get_object_handle (method, error);
result = mono_method_body_get_object_handle (method, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_OBJ (result);
}

Expand Down Expand Up @@ -1902,9 +1923,12 @@ mono_identifier_unescape_info (MonoTypeNameParse *info)
int
mono_reflection_parse_type (char *name, MonoTypeNameParse *info)
{
gboolean result;
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
gboolean result = mono_reflection_parse_type_checked (name, info, error);
result = mono_reflection_parse_type_checked (name, info, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
return result ? 1 : 0;
}

Expand Down Expand Up @@ -2133,9 +2157,12 @@ mono_reflection_get_type_internal (MonoAssemblyLoadContext *alc, MonoImage *root
MonoType*
mono_reflection_get_type (MonoImage* image, MonoTypeNameParse *info, gboolean ignorecase, gboolean *type_resolve)
{
MonoType *result;
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);
MonoType *result = mono_reflection_get_type_with_rootimage (mono_alc_get_default (), image, image, info, ignorecase, TRUE, type_resolve, error);
result = mono_reflection_get_type_with_rootimage (mono_alc_get_default (), image, image, info, ignorecase, TRUE, type_resolve, error);
mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
return result;
}

Expand Down Expand Up @@ -2333,13 +2360,16 @@ mono_reflection_free_type_info (MonoTypeNameParse *info)
MonoType*
mono_reflection_type_from_name (char *name, MonoImage *image)
{
MonoType *result;
MONO_ENTER_GC_UNSAFE;
ERROR_DECL (error);

MonoAssemblyLoadContext *alc = mono_alc_get_default ();

MonoType * const result = mono_reflection_type_from_name_checked (name, alc, image, error);
result = mono_reflection_type_from_name_checked (name, alc, image, error);

mono_error_cleanup (error);
MONO_EXIT_GC_UNSAFE;
return result;
}

Expand Down Expand Up @@ -2385,11 +2415,15 @@ mono_reflection_type_from_name_checked (char *name, MonoAssemblyLoadContext *alc
guint32
mono_reflection_get_token (MonoObject *obj_raw)
{
guint32 result;
HANDLE_FUNCTION_ENTER ();
MONO_ENTER_GC_UNSAFE;
MONO_HANDLE_DCL (MonoObject, obj);
ERROR_DECL (error);
guint32 result = mono_reflection_get_token_checked (obj, error);
result = mono_reflection_get_token_checked (obj, error);
mono_error_assert_ok (error);

MONO_EXIT_GC_UNSAFE;
HANDLE_FUNCTION_RETURN_VAL (result);
}

Expand Down