ART: Add support for generic field signature
Add support for generic_ptr to GetFieldName.
Bug: 34615460
Test: m test-art-host-run-test-918-fields
Change-Id: If754461e1dbbfd775746d0883d0cb7e613b494e4
diff --git a/runtime/openjdkjvmti/ti_field.cc b/runtime/openjdkjvmti/ti_field.cc
index a762830..131e6c3 100644
--- a/runtime/openjdkjvmti/ti_field.cc
+++ b/runtime/openjdkjvmti/ti_field.cc
@@ -34,7 +34,9 @@
#include "art_jvmti.h"
#include "art_field-inl.h"
#include "base/enums.h"
+#include "dex_file_annotations.h"
#include "jni_internal.h"
+#include "mirror/object_array-inl.h"
#include "modifiers.h"
#include "scoped_thread_state_change-inl.h"
#include "thread-inl.h"
@@ -91,6 +93,26 @@
// TODO: Support generic signature.
if (generic_ptr != nullptr) {
*generic_ptr = nullptr;
+ if (!art_field->GetDeclaringClass()->IsProxyClass()) {
+ art::mirror::ObjectArray<art::mirror::String>* str_array =
+ art::annotations::GetSignatureAnnotationForField(art_field);
+ if (str_array != nullptr) {
+ std::ostringstream oss;
+ for (int32_t i = 0; i != str_array->GetLength(); ++i) {
+ oss << str_array->Get(i)->ToModifiedUtf8();
+ }
+ std::string output_string = oss.str();
+ unsigned char* tmp;
+ jvmtiError ret = CopyString(env, output_string.c_str(), &tmp);
+ if (ret != ERR(NONE)) {
+ return ret;
+ }
+ *generic_ptr = reinterpret_cast<char*>(tmp);
+ } else if (soa.Self()->IsExceptionPending()) {
+ // TODO: Should we report an error here?
+ soa.Self()->ClearException();
+ }
+ }
}
// Everything is fine, release the buffers.