1 files changed, 27 insertions, 0 deletions
diff --git a/runtime/openjdkjvmti/ti_method.cc b/runtime/openjdkjvmti/ti_method.cc
index 4aae4d1d49..7b82e7c075 100644
--- a/runtime/openjdkjvmti/ti_method.cc
+++ b/runtime/openjdkjvmti/ti_method.cc
@@ -34,6 +34,7 @@
 #include "art_jvmti.h"
 #include "art_method-inl.h"
 #include "base/enums.h"
+#include "modifiers.h"
 #include "scoped_thread_state_change-inl.h"
 
 namespace openjdkjvmti {
@@ -114,4 +115,30 @@ jvmtiError MethodUtil::GetMethodDeclaringClass(jvmtiEnv* env ATTRIBUTE_UNUSED,
   return ERR(NONE);
 }
 
+jvmtiError MethodUtil::GetMethodModifiers(jvmtiEnv* env ATTRIBUTE_UNUSED,
+                                          jmethodID method,
+                                          jint* modifiers_ptr) {
+  if (modifiers_ptr == nullptr) {
+    return ERR(NULL_POINTER);
+  }
+
+  art::ScopedObjectAccess soa(art::Thread::Current());
+  art::ArtMethod* art_method = soa.DecodeMethod(method);
+
+  uint32_t modifiers = art_method->GetAccessFlags();
+
+  // Note: Keep this code in sync with Executable.fixMethodFlags.
+  if ((modifiers & art::kAccAbstract) != 0) {
+    modifiers &= ~art::kAccNative;
+  }
+  modifiers &= ~art::kAccSynchronized;
+  if ((modifiers & art::kAccDeclaredSynchronized) != 0) {
+    modifiers |= art::kAccSynchronized;
+  }
+  modifiers &= art::kAccJavaFlagsMask;
+
+  *modifiers_ptr = modifiers;
+  return ERR(NONE);
+}
+
 }  // namespace openjdkjvmti