commit 5e6046b8311f2a4d25bf1c9755b73bd5c96577ad
author Andreas Gampe <agampe@google.com> Tue Oct 25 12:05:53 2016 -0700
committer Andreas Gampe <agampe@google.com> Tue Oct 25 17:18:56 2016 -0700
tree 6a6121647fb3e634b38561686c93ba81e45e09b8
parent e2923d98070a162c8a87c44e7b19aef2f20239f2

ART: Add function to retrieve all tagged objects

Add functionality to retrieve all tagged objects. Add an allocator
that uses Allocate and Deallocate to optimize.

Amend test 903.

Bug: 31385027
Test: m test-art-host
Change-Id: Ibce79ddea33da0bb1354c41852e1d8cb63fff958

runtime/openjdkjvmti/object_tagging.h

diff --git a/runtime/openjdkjvmti/object_tagging.h b/runtime/openjdkjvmti/object_tagging.h
index 579dc22..071d139 100644
--- a/runtime/openjdkjvmti/object_tagging.h
+++ b/runtime/openjdkjvmti/object_tagging.h
@@ -23,6 +23,7 @@
 #include "gc/system_weak.h"
 #include "gc_root-inl.h"
 #include "globals.h"
+#include "jvmti.h"
 #include "mirror/object.h"
 #include "thread-inl.h"
 
@@ -64,6 +65,15 @@
       REQUIRES_SHARED(art::Locks::mutator_lock_)
       REQUIRES(!allow_disallow_lock_);
 
+  jvmtiError GetTaggedObjects(jvmtiEnv* jvmti_env,
+                              jint tag_count,
+                              const jlong* tags,
+                              jint* count_ptr,
+                              jobject** object_result_ptr,
+                              jlong** tag_result_ptr)
+      REQUIRES_SHARED(art::Locks::mutator_lock_)
+      REQUIRES(!allow_disallow_lock_);
+
  private:
   bool SetLocked(art::Thread* self, art::mirror::Object* obj, jlong tag)
       REQUIRES_SHARED(art::Locks::mutator_lock_)