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
diff --git a/runtime/openjdkjvmti/OpenjdkJvmTi.cc b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
index 7292946..b91acb6 100644
--- a/runtime/openjdkjvmti/OpenjdkJvmTi.cc
+++ b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
@@ -323,7 +323,18 @@
jint* count_ptr,
jobject** object_result_ptr,
jlong** tag_result_ptr) {
- return ERR(NOT_IMPLEMENTED);
+ JNIEnv* jni_env = GetJniEnv(env);
+ if (jni_env == nullptr) {
+ return ERR(INTERNAL);
+ }
+
+ art::ScopedObjectAccess soa(jni_env);
+ return gObjectTagTable.GetTaggedObjects(env,
+ tag_count,
+ tags,
+ count_ptr,
+ object_result_ptr,
+ tag_result_ptr);
}
static jvmtiError ForceGarbageCollection(jvmtiEnv* env) {