xref: /aosp_15_r20/frameworks/native/cmds/dumpstate/TaskQueue.cpp (revision 38e8c45f13ce32b0dcecb25141ffecaf386fa17f)
1*38e8c45fSAndroid Build Coastguard Worker /*
2*38e8c45fSAndroid Build Coastguard Worker  * Copyright (C) 2020 The Android Open Source Project
3*38e8c45fSAndroid Build Coastguard Worker  *
4*38e8c45fSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*38e8c45fSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*38e8c45fSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*38e8c45fSAndroid Build Coastguard Worker  *
8*38e8c45fSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*38e8c45fSAndroid Build Coastguard Worker  *
10*38e8c45fSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*38e8c45fSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*38e8c45fSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*38e8c45fSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*38e8c45fSAndroid Build Coastguard Worker  * limitations under the License.
15*38e8c45fSAndroid Build Coastguard Worker  */
16*38e8c45fSAndroid Build Coastguard Worker 
17*38e8c45fSAndroid Build Coastguard Worker #include "TaskQueue.h"
18*38e8c45fSAndroid Build Coastguard Worker 
19*38e8c45fSAndroid Build Coastguard Worker namespace android {
20*38e8c45fSAndroid Build Coastguard Worker namespace os {
21*38e8c45fSAndroid Build Coastguard Worker namespace dumpstate {
22*38e8c45fSAndroid Build Coastguard Worker 
~TaskQueue()23*38e8c45fSAndroid Build Coastguard Worker TaskQueue::~TaskQueue() {
24*38e8c45fSAndroid Build Coastguard Worker     run(/* do_cancel = */true);
25*38e8c45fSAndroid Build Coastguard Worker }
26*38e8c45fSAndroid Build Coastguard Worker 
run(bool do_cancel)27*38e8c45fSAndroid Build Coastguard Worker void TaskQueue::run(bool do_cancel) {
28*38e8c45fSAndroid Build Coastguard Worker     std::unique_lock lock(lock_);
29*38e8c45fSAndroid Build Coastguard Worker     while (!tasks_.empty()) {
30*38e8c45fSAndroid Build Coastguard Worker         auto task = tasks_.front();
31*38e8c45fSAndroid Build Coastguard Worker         tasks_.pop();
32*38e8c45fSAndroid Build Coastguard Worker         lock.unlock();
33*38e8c45fSAndroid Build Coastguard Worker         std::invoke(task, do_cancel);
34*38e8c45fSAndroid Build Coastguard Worker         lock.lock();
35*38e8c45fSAndroid Build Coastguard Worker     }
36*38e8c45fSAndroid Build Coastguard Worker }
37*38e8c45fSAndroid Build Coastguard Worker 
38*38e8c45fSAndroid Build Coastguard Worker }  // namespace dumpstate
39*38e8c45fSAndroid Build Coastguard Worker }  // namespace os
40*38e8c45fSAndroid Build Coastguard Worker }  // namespace android
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