1/*
2 * Copyright (c) 2022 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 JS_CONCURRENT_MODULE_TASKPOOL_TASK_RUNNER_H
17#define JS_CONCURRENT_MODULE_TASKPOOL_TASK_RUNNER_H
18
19#include <functional>
20
21#include "native_engine/native_engine.h"
22#include "thread.h"
23
24namespace Commonlibrary::Concurrent::TaskPoolModule {
25struct TaskStartCallback {
26    using CallbackFunction = std::function<void(void*)>;
27
28    explicit TaskStartCallback(CallbackFunction function = nullptr, void* dataArgs = nullptr)
29        : callback(function), data(dataArgs)
30    {}
31
32    CallbackFunction callback;
33    void* data;
34};
35
36class TaskRunner {
37public:
38    // real thread execute
39    class TaskInnerRunner : public Thread {
40    public:
41        explicit TaskInnerRunner(const TaskRunner* runner);
42        ~TaskInnerRunner() = default;
43        void Run() override;
44
45    private:
46        const TaskRunner* runner_ {nullptr};
47    };
48
49    explicit TaskRunner(TaskStartCallback callback);
50    ~TaskRunner();
51
52    bool Execute();
53    void Run() const;
54    void Stop();
55
56private:
57    TaskInnerRunner* taskInnerRunner_ {nullptr};
58    TaskStartCallback callback_;
59    uv_thread_t selfThreadId_ {0};
60};
61} // namespace Commonlibrary::Concurrent::TaskPoolModule
62#endif // JS_CONCURRENT_MODULE_TASKPOOL_TASK_RUNNER_H
63