1/*
2 * Copyright (C) 2011 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#include "object_lock.h"
18
19#include "mirror/object-inl.h"
20#include "mirror/class_ext.h"
21#include "monitor.h"
22
23namespace art {
24
25template <typename T>
26ObjectLock<T>::ObjectLock(Thread* self, Handle<T> object) : self_(self), obj_(object) {
27  CHECK(object != nullptr);
28  obj_->MonitorEnter(self_);
29}
30
31template <typename T>
32ObjectLock<T>::~ObjectLock() {
33  obj_->MonitorExit(self_);
34}
35
36template <typename T>
37void ObjectLock<T>::WaitIgnoringInterrupts() {
38  Monitor::Wait(self_, obj_.Get(), 0, 0, false, kWaiting);
39}
40
41template <typename T>
42void ObjectLock<T>::Notify() {
43  obj_->Notify(self_);
44}
45
46template <typename T>
47void ObjectLock<T>::NotifyAll() {
48  obj_->NotifyAll(self_);
49}
50
51template <typename T>
52ObjectTryLock<T>::ObjectTryLock(Thread* self, Handle<T> object) : self_(self), obj_(object) {
53  CHECK(object != nullptr);
54  acquired_ = obj_->MonitorTryEnter(self_) != nullptr;
55}
56
57template <typename T>
58ObjectTryLock<T>::~ObjectTryLock() {
59  if (acquired_) {
60    obj_->MonitorExit(self_);
61  }
62}
63
64template class ObjectLock<mirror::Class>;
65template class ObjectLock<mirror::ClassExt>;
66template class ObjectLock<mirror::Object>;
67template class ObjectTryLock<mirror::Class>;
68template class ObjectTryLock<mirror::Object>;
69
70}  // namespace art
71