1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright (C) 2011 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 "object_lock.h"
#include "mirror/object-inl.h"
#include "monitor.h"
namespace art {
template <typename T>
ObjectLock<T>::ObjectLock(Thread* self, Handle<T> object) : self_(self), obj_(object) {
CHECK(object.Get() != nullptr);
obj_->MonitorEnter(self_);
}
template <typename T>
ObjectLock<T>::~ObjectLock() {
obj_->MonitorExit(self_);
}
template <typename T>
void ObjectLock<T>::WaitIgnoringInterrupts() {
Monitor::Wait(self_, obj_.Get(), 0, 0, false, kWaiting);
}
template <typename T>
void ObjectLock<T>::Notify() {
obj_->Notify(self_);
}
template <typename T>
void ObjectLock<T>::NotifyAll() {
obj_->NotifyAll(self_);
}
template <typename T>
ObjectTryLock<T>::ObjectTryLock(Thread* self, Handle<T> object) : self_(self), obj_(object) {
CHECK(object.Get() != nullptr);
acquired_ = obj_->MonitorTryEnter(self_) != nullptr;
}
template <typename T>
ObjectTryLock<T>::~ObjectTryLock() {
if (acquired_) {
obj_->MonitorExit(self_);
}
}
template class ObjectLock<mirror::Class>;
template class ObjectLock<mirror::Object>;
template class ObjectTryLock<mirror::Class>;
template class ObjectTryLock<mirror::Object>;
} // namespace art
|
