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_PARALLEL_IMPL_H
17 #define CORE_THREADING_PARALLEL_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/parallel_task_queue.h"
24
CORE_BEGIN_NAMESPACE()25 CORE_BEGIN_NAMESPACE()
26 // Wrapper for ParallelTaskQueue exposing a subset of the functionality.
27 class ParallelImpl final : public IParallelTaskQueue {
28 public:
29 ~ParallelImpl();
30 explicit ParallelImpl(const IThreadPool::Ptr& threads);
31
32 void Submit(uint64_t taskIdentifier, IThreadPool::ITask::Ptr&& task) override;
33 void SubmitAfter(uint64_t afterIdentifier, uint64_t taskIdentifier, IThreadPool::ITask::Ptr&& task) override;
34 void SubmitAfter(BASE_NS::array_view<const uint64_t> afterIdentifiers, uint64_t taskIdentifier,
35 IThreadPool::ITask::Ptr&& task) override;
36 void Execute() override;
37 void Clear() override;
38
39 protected:
40 void Destroy() override;
41
42 private:
43 ParallelTaskQueue queue_;
44 };
45 CORE_END_NAMESPACE()
46
47 #endif // CORE_THREADING_PARALLEL_IMPL_H
48