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