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