reference-inl.h revision d85614222fa062ec809af9d65f04ab6b7dc1c248
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_RUNTIME_MIRROR_REFERENCE_INL_H_
18#define ART_RUNTIME_MIRROR_REFERENCE_INL_H_
19
20#include "reference.h"
21
22namespace art {
23namespace mirror {
24
25inline uint32_t Reference::ClassSize() {
26  uint32_t vtable_entries = Object::kVTableLength + 5;
27  return Class::ComputeClassSize(false, vtable_entries, 2, 0, 0);
28}
29
30inline bool Reference::IsEnqueuable() {
31  // Not using volatile reads as an optimization since this is only called with all the mutators
32  // suspended.
33  const Object* queue = GetFieldObject<mirror::Object>(QueueOffset());
34  const Object* queue_next = GetFieldObject<mirror::Object>(QueueNextOffset());
35  return queue != nullptr && queue_next == nullptr;
36}
37
38}  // namespace mirror
39}  // namespace art
40
41#endif  // ART_RUNTIME_MIRROR_REFERENCE_INL_H_
42