{
MONO_REQ_GC_NEUTRAL_MODE;
- if (!ainfo->cached)
+ if (ainfo && !ainfo->cached)
g_free (ainfo);
}
*/
MonoCustomAttrInfo*
mono_custom_attrs_from_index (MonoImage *image, guint32 idx)
+{
+ MonoError error;
+ MonoCustomAttrInfo *result = mono_custom_attrs_from_index_checked (image, idx, &error);
+ mono_error_cleanup (&error); /* FIXME a better public API that doesn't swallow the error. */
+ return result;
+}
+/**
+ * mono_custom_attrs_from_index_checked:
+ *
+ * Returns: NULL if no attributes are found. On error returns NULL and sets @error.
+ */
+MonoCustomAttrInfo*
+mono_custom_attrs_from_index_checked (MonoImage *image, guint32 idx, MonoError *error)
{
guint32 mtoken, i, len;
guint32 cols [MONO_CUSTOM_ATTR_SIZE];
const char *data;
MonoCustomAttrEntry* attr;
+ mono_error_init (error);
+
ca = &image->tables [MONO_TABLE_CUSTOMATTRIBUTE];
i = mono_metadata_custom_attrs_from_index (image, idx);
ainfo->num_attrs = len;
ainfo->image = image;
for (i = len, tmp = list; i != 0; --i, tmp = tmp->next) {
- MonoError error;
mono_metadata_decode_row (ca, GPOINTER_TO_UINT (tmp->data), cols, MONO_CUSTOM_ATTR_SIZE);
mtoken = cols [MONO_CUSTOM_ATTR_TYPE] >> MONO_CUSTOM_ATTR_TYPE_BITS;
switch (cols [MONO_CUSTOM_ATTR_TYPE] & MONO_CUSTOM_ATTR_TYPE_MASK) {
break;
}
attr = &ainfo->attrs [i - 1];
- attr->ctor = mono_get_method_checked (image, mtoken, NULL, NULL, &error);
+ attr->ctor = mono_get_method_checked (image, mtoken, NULL, NULL, error);
if (!attr->ctor) {
- g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x due to %s", image->name, mtoken, mono_error_get_message (&error));
- mono_loader_set_error_from_mono_error (&error);
+ g_warning ("Can't find custom attr constructor image: %s mtoken: 0x%08x due to %s", image->name, mtoken, mono_error_get_message (error));
g_list_free (list);
g_free (ainfo);
return NULL;
MonoCustomAttrInfo*
mono_custom_attrs_from_method (MonoMethod *method)
+{
+ MonoError error;
+ MonoCustomAttrInfo* result = mono_custom_attrs_from_method_checked (method, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+MonoCustomAttrInfo*
+mono_custom_attrs_from_method_checked (MonoMethod *method, MonoError *error)
{
guint32 idx;
+ mono_error_init (error);
+
/*
* An instantiated method has the same cattrs as the generic method definition.
*
idx = mono_method_get_index (method);
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_METHODDEF;
- return mono_custom_attrs_from_index (method->klass->image, idx);
+ return mono_custom_attrs_from_index_checked (method->klass->image, idx, error);
}
MonoCustomAttrInfo*
mono_custom_attrs_from_class (MonoClass *klass)
+{
+ MonoError error;
+ MonoCustomAttrInfo *result = mono_custom_attrs_from_class_checked (klass, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+MonoCustomAttrInfo*
+mono_custom_attrs_from_class_checked (MonoClass *klass, MonoError *error)
{
guint32 idx;
+ mono_error_init (error);
+
if (klass->generic_class)
klass = klass->generic_class->container_class;
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_TYPEDEF;
}
- return mono_custom_attrs_from_index (klass->image, idx);
+ return mono_custom_attrs_from_index_checked (klass->image, idx, error);
}
MonoCustomAttrInfo*
mono_custom_attrs_from_assembly (MonoAssembly *assembly)
+{
+ MonoError error;
+ MonoCustomAttrInfo *result = mono_custom_attrs_from_assembly_checked (assembly, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+MonoCustomAttrInfo*
+mono_custom_attrs_from_assembly_checked (MonoAssembly *assembly, MonoError *error)
{
guint32 idx;
+ mono_error_init (error);
+
if (image_is_dynamic (assembly->image))
return lookup_custom_attr (assembly->image, assembly);
idx = 1; /* there is only one assembly */
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_ASSEMBLY;
- return mono_custom_attrs_from_index (assembly->image, idx);
+ return mono_custom_attrs_from_index_checked (assembly->image, idx, error);
}
static MonoCustomAttrInfo*
-mono_custom_attrs_from_module (MonoImage *image)
+mono_custom_attrs_from_module (MonoImage *image, MonoError *error)
{
guint32 idx;
idx = 1; /* there is only one module */
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_MODULE;
- return mono_custom_attrs_from_index (image, idx);
+ return mono_custom_attrs_from_index_checked (image, idx, error);
}
MonoCustomAttrInfo*
mono_custom_attrs_from_property (MonoClass *klass, MonoProperty *property)
+{
+ MonoError error;
+ MonoCustomAttrInfo * result = mono_custom_attrs_from_property_checked (klass, property, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+MonoCustomAttrInfo*
+mono_custom_attrs_from_property_checked (MonoClass *klass, MonoProperty *property, MonoError *error)
{
guint32 idx;
idx = find_property_index (klass, property);
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_PROPERTY;
- return mono_custom_attrs_from_index (klass->image, idx);
+ return mono_custom_attrs_from_index_checked (klass->image, idx, error);
}
MonoCustomAttrInfo*
mono_custom_attrs_from_event (MonoClass *klass, MonoEvent *event)
+{
+ MonoError error;
+ MonoCustomAttrInfo * result = mono_custom_attrs_from_event_checked (klass, event, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+MonoCustomAttrInfo*
+mono_custom_attrs_from_event_checked (MonoClass *klass, MonoEvent *event, MonoError *error)
{
guint32 idx;
idx = find_event_index (klass, event);
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_EVENT;
- return mono_custom_attrs_from_index (klass->image, idx);
+ return mono_custom_attrs_from_index_checked (klass->image, idx, error);
}
MonoCustomAttrInfo*
mono_custom_attrs_from_field (MonoClass *klass, MonoClassField *field)
+{
+ MonoError error;
+ MonoCustomAttrInfo * result = mono_custom_attrs_from_field_checked (klass, field, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+MonoCustomAttrInfo*
+mono_custom_attrs_from_field_checked (MonoClass *klass, MonoClassField *field, MonoError *error)
{
guint32 idx;
+ mono_error_init (error);
+
if (image_is_dynamic (klass->image)) {
field = mono_metadata_get_corresponding_field_from_generic_type_definition (field);
return lookup_custom_attr (klass->image, field);
idx = find_field_index (klass, field);
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_FIELDDEF;
- return mono_custom_attrs_from_index (klass->image, idx);
+ return mono_custom_attrs_from_index_checked (klass->image, idx, error);
}
/**
*/
MonoCustomAttrInfo*
mono_custom_attrs_from_param (MonoMethod *method, guint32 param)
+{
+ MonoError error;
+ MonoCustomAttrInfo *result = mono_custom_attrs_from_param_checked (method, param, &error);
+ mono_error_cleanup (&error); /* FIXME want a better API that doesn't swallow the error */
+ return result;
+}
+
+/**
+ * mono_custom_attrs_from_param_checked:
+ * @method: handle to the method that we want to retrieve custom parameter information from
+ * @param: parameter number, where zero represent the return value, and one is the first parameter in the method
+ * @error: set on error
+ *
+ * The result must be released with mono_custom_attrs_free().
+ *
+ * Returns: the custom attribute object for the specified parameter, or NULL if there are none. On failure returns NULL and sets @error.
+ */
+MonoCustomAttrInfo*
+mono_custom_attrs_from_param_checked (MonoMethod *method, guint32 param, MonoError *error)
{
MonoTableInfo *ca;
guint32 i, idx, method_index;
MonoImage *image;
MonoReflectionMethodAux *aux;
+ mono_error_init (error);
+
/*
* An instantiated method has the same cattrs as the generic method definition.
*
idx = i;
idx <<= MONO_CUSTOM_ATTR_BITS;
idx |= MONO_CUSTOM_ATTR_PARAMDEF;
- return mono_custom_attrs_from_index (image, idx);
+ return mono_custom_attrs_from_index_checked (image, idx, error);
}
gboolean
MonoType *type = mono_reflection_type_get_handle ((MonoReflectionType *)obj);
klass = mono_class_from_mono_type (type);
/*We cannot mono_class_init the class from which we'll load the custom attributes since this must work with broken types.*/
- cinfo = mono_custom_attrs_from_class (klass);
+ cinfo = mono_custom_attrs_from_class_checked (klass, error);
+ return_val_if_nok (error, NULL);
} else if (strcmp ("Assembly", klass->name) == 0 || strcmp ("MonoAssembly", klass->name) == 0) {
MonoReflectionAssembly *rassembly = (MonoReflectionAssembly*)obj;
- cinfo = mono_custom_attrs_from_assembly (rassembly->assembly);
+ cinfo = mono_custom_attrs_from_assembly_checked (rassembly->assembly, error);
+ return_val_if_nok (error, NULL);
} else if (strcmp ("Module", klass->name) == 0 || strcmp ("MonoModule", klass->name) == 0) {
MonoReflectionModule *module = (MonoReflectionModule*)obj;
- cinfo = mono_custom_attrs_from_module (module->image);
+ cinfo = mono_custom_attrs_from_module (module->image, error);
+ return_val_if_nok (error, NULL);
} else if (strcmp ("MonoProperty", klass->name) == 0) {
MonoReflectionProperty *rprop = (MonoReflectionProperty*)obj;
- cinfo = mono_custom_attrs_from_property (rprop->property->parent, rprop->property);
+ cinfo = mono_custom_attrs_from_property_checked (rprop->property->parent, rprop->property, error);
+ return_val_if_nok (error, NULL);
} else if (strcmp ("MonoEvent", klass->name) == 0) {
MonoReflectionMonoEvent *revent = (MonoReflectionMonoEvent*)obj;
- cinfo = mono_custom_attrs_from_event (revent->event->parent, revent->event);
+ cinfo = mono_custom_attrs_from_event_checked (revent->event->parent, revent->event, error);
+ return_val_if_nok (error, NULL);
} else if (strcmp ("MonoField", klass->name) == 0) {
MonoReflectionField *rfield = (MonoReflectionField*)obj;
- cinfo = mono_custom_attrs_from_field (rfield->field->parent, rfield->field);
+ cinfo = mono_custom_attrs_from_field_checked (rfield->field->parent, rfield->field, error);
+ return_val_if_nok (error, NULL);
} else if ((strcmp ("MonoMethod", klass->name) == 0) || (strcmp ("MonoCMethod", klass->name) == 0)) {
MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
- cinfo = mono_custom_attrs_from_method (rmethod->method);
+ cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
+ return_val_if_nok (error, NULL);
} else if ((strcmp ("MonoGenericMethod", klass->name) == 0) || (strcmp ("MonoGenericCMethod", klass->name) == 0)) {
MonoReflectionMethod *rmethod = (MonoReflectionMethod*)obj;
- cinfo = mono_custom_attrs_from_method (rmethod->method);
+ cinfo = mono_custom_attrs_from_method_checked (rmethod->method, error);
+ return_val_if_nok (error, NULL);
} else if (strcmp ("ParameterInfo", klass->name) == 0 || strcmp ("MonoParameterInfo", klass->name) == 0) {
MonoReflectionParameter *param = (MonoReflectionParameter*)obj;
MonoClass *member_class = mono_object_class (param->MemberImpl);
if (mono_class_is_reflection_method_or_constructor (member_class)) {
MonoReflectionMethod *rmethod = (MonoReflectionMethod*)param->MemberImpl;
- cinfo = mono_custom_attrs_from_param (rmethod->method, param->PositionImpl + 1);
+ cinfo = mono_custom_attrs_from_param_checked (rmethod->method, param->PositionImpl + 1, error);
+ return_val_if_nok (error, NULL);
} else if (is_sr_mono_property (member_class)) {
MonoReflectionProperty *prop = (MonoReflectionProperty *)param->MemberImpl;
MonoMethod *method;
method = prop->property->set;
g_assert (method);
- cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
+ cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
+ return_val_if_nok (error, NULL);
}
#ifndef DISABLE_REFLECTION_EMIT
else if (is_sre_method_on_tb_inst (member_class)) {/*XXX This is a workaround for Compiler Context*/
MonoMethod *method = mono_reflection_method_on_tb_inst_get_handle ((MonoReflectionMethodOnTypeBuilderInst*)param->MemberImpl, error);
return_val_if_nok (error, NULL);
- cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
+ cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
+ return_val_if_nok (error, NULL);
} else if (is_sre_ctor_on_tb_inst (member_class)) { /*XX This is a workaround for Compiler Context*/
MonoReflectionCtorOnTypeBuilderInst *c = (MonoReflectionCtorOnTypeBuilderInst*)param->MemberImpl;
MonoMethod *method = NULL;
else
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));
- cinfo = mono_custom_attrs_from_param (method, param->PositionImpl + 1);
+ cinfo = mono_custom_attrs_from_param_checked (method, param->PositionImpl + 1, error);
+ return_val_if_nok (error, NULL);
}
#endif
else {
if (!cinfo->cached)
mono_custom_attrs_free (cinfo);
} else {
- /* FIXME add MonoError to mono_reflection_get_custom_attrs_info */
- if (mono_loader_get_last_error ()) {
- mono_error_set_from_loader_error (error);
- return NULL;
- }
+ mono_loader_assert_no_error ();
result = mono_array_new_cached (mono_domain_get (), mono_defaults.attribute_class, 0);
}
projects / mono.git / blobdiff