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 CORE_THREADING_DISPATHCER_IMPL_H
17#define CORE_THREADING_DISPATHCER_IMPL_H
18
19#include <base/containers/vector.h>
20#include <core/namespace.h>
21#include <core/threading/intf_thread_pool.h>
22
23#include "threading/dispatcher_task_queue.h"
24
25CORE_BEGIN_NAMESPACE()
26// Wrapper for DispatcherTaskQueue exposing a subset of the functionality.
27class DispatcherImpl final : public IDispatcherTaskQueue {
28public:
29    ~DispatcherImpl();
30    explicit DispatcherImpl(const IThreadPool::Ptr& threads);
31
32    BASE_NS::vector<uint64_t> CollectFinishedTasks() override;
33
34    void Submit(uint64_t taskIdentifier, IThreadPool::ITask::Ptr&& task) override;
35    void SubmitAfter(uint64_t afterIdentifier, uint64_t taskIdentifier, IThreadPool::ITask::Ptr&& task) override;
36    void SubmitAfter(BASE_NS::array_view<const uint64_t> afterIdentifiers, uint64_t taskIdentifier,
37        IThreadPool::ITask::Ptr&& task) override;
38    void Execute() override;
39    void Clear() override;
40
41protected:
42    void Destroy() override;
43
44private:
45    DispatcherTaskQueue queue_;
46};
47CORE_END_NAMESPACE()
48
49#endif // CORE_THREADING_DISPATHCER_IMPL_H
50