You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
2.0 KiB
55 lines
2.0 KiB
/*
|
|
* Copyright (C) 2014 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "java_lang_ref_FinalizerReference.h"
|
|
|
|
#include "nativehelper/jni_macros.h"
|
|
|
|
#include "gc/heap.h"
|
|
#include "gc/reference_processor.h"
|
|
#include "jni/jni_internal.h"
|
|
#include "mirror/object-inl.h"
|
|
#include "mirror/reference-inl.h"
|
|
#include "native_util.h"
|
|
#include "scoped_fast_native_object_access-inl.h"
|
|
|
|
namespace art {
|
|
|
|
static jboolean FinalizerReference_makeCircularListIfUnenqueued(JNIEnv* env, jobject javaThis) {
|
|
ScopedFastNativeObjectAccess soa(env);
|
|
const ObjPtr<mirror::FinalizerReference> ref = soa.Decode<mirror::FinalizerReference>(javaThis);
|
|
return Runtime::Current()->GetHeap()->GetReferenceProcessor()->MakeCircularListIfUnenqueued(ref);
|
|
}
|
|
|
|
static jobject FinalizerReference_getReferent(JNIEnv* env, jobject javaThis) {
|
|
ScopedFastNativeObjectAccess soa(env);
|
|
const ObjPtr<mirror::Reference> ref = soa.Decode<mirror::Reference>(javaThis);
|
|
const ObjPtr<mirror::Object> referent =
|
|
Runtime::Current()->GetHeap()->GetReferenceProcessor()->GetReferent(soa.Self(), ref);
|
|
return soa.AddLocalReference<jobject>(referent);
|
|
}
|
|
|
|
static JNINativeMethod gMethods[] = {
|
|
FAST_NATIVE_METHOD(FinalizerReference, makeCircularListIfUnenqueued, "()Z"),
|
|
FAST_NATIVE_METHOD(FinalizerReference, getReferent, "()Ljava/lang/Object;"),
|
|
};
|
|
|
|
void register_java_lang_ref_FinalizerReference(JNIEnv* env) {
|
|
REGISTER_NATIVE_METHODS("java/lang/ref/FinalizerReference");
|
|
}
|
|
|
|
} // namespace art
|