mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-07-25 22:15:32 -04:00
ZhenyuPan
78f27c883f
related issue: https://gitee.com/openharmony/ark_js_runtime/issues/I55GYU Change-Id: I3faad1171ed2ef08660c62f0ff6c88b34c5cbcfa Signed-off-by: panzhenyu1 <panzhenyu1@huawei.com>
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_TASKPOOL_TASKPOOL_H
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#define ECMASCRIPT_TASKPOOL_TASKPOOL_H
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#include <memory>
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#include "ecmascript/common.h"
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#include "ecmascript/taskpool/runner.h"
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#include "os/mutex.h"
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namespace panda::ecmascript {
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#ifdef PANDA_TARGET_MACOS
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static constexpr uint32_t MAC_MAX_THREADS_NUM = 5;
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#endif
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class Taskpool {
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public:
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static Taskpool *GetCurrentTaskpool()
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{
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static Taskpool taskpool;
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return &taskpool;
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}
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Taskpool() = default;
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PUBLIC_API ~Taskpool()
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{
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os::memory::LockHolder lock(mutex_);
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runner_->TerminateThread();
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isInitialized_ = 0;
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}
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NO_COPY_SEMANTIC(Taskpool);
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NO_MOVE_SEMANTIC(Taskpool);
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void Initialize(int threadNum = DEFAULT_TASKPOOL_THREAD_NUM);
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void Destroy();
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void PostTask(std::unique_ptr<Task> task) const
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{
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ASSERT(isInitialized_ > 0);
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runner_->PostTask(std::move(task));
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}
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uint32_t GetTotalThreadNum() const
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{
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return runner_->GetTotalThreadNum();
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}
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bool IsInThreadPool(std::thread::id id) const
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{
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return runner_->IsInThreadPool(id);
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}
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private:
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uint32_t TheMostSuitableThreadNum(uint32_t threadNum) const;
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std::unique_ptr<Runner> runner_;
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int isInitialized_ = 0;
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os::memory::Mutex mutex_;
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_PALTFORM_PLATFORM_H
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