1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OPERATION_QUEUE_H
17#define OPERATION_QUEUE_H
18
19#include <list>
20#include <thread>
21#include <atomic>
22#include "thread_sync_wait.h"
23
24namespace OHOS {
25namespace Print {
26class OperationQueue {
27public:
28    void Run();
29    void Stop();
30    bool Push(std::function<void()> op);
31
32private:
33    std::function<void()> Pop();
34
35private:
36    std::thread opThread;
37    std::list<std::function<void()>> opList;
38    std::mutex listMutex;
39    std::atomic<bool> isRunning{ false };
40    size_t maxCount = 100;
41    ThreadSyncWait syncWait;
42};
43}  // namespace Print
44}  // namespace OHOS
45#endif  // OPERATION_QUEUE_H
46