mirror of
https://github.com/openharmony/distributed_hardware_fwk.git
synced 2026-07-01 20:24:00 -04:00
tangfan
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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* Copyright (c) 2021-2022 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 OHOS_DISTRIBUTED_HARDWARE_TASK_BOARD_H
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#define OHOS_DISTRIBUTED_HARDWARE_TASK_BOARD_H
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#include <condition_variable>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <unordered_map>
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#include "single_instance.h"
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#include "task.h"
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namespace OHOS {
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namespace DistributedHardware {
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class TaskBoard {
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DECLARE_SINGLE_INSTANCE(TaskBoard);
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public:
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bool IsAllTaskFinish();
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void AddTask(std::shared_ptr<Task> task);
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void RemoveTask(std::string taskId);
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int32_t WaitForALLTaskFinish();
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void AddEnabledDevice(const std::string &enabledDeviceKey, const TaskParam &taskParam);
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void RemoveEnabledDevice(const std::string &enabledDeviceKey);
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const std::unordered_map<std::string, TaskParam>& GetEnabledDevice();
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void DumpAllTasks(std::vector<TaskDump> &taskInfos);
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private:
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void RemoveTaskInner(std::string taskId);
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private:
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std::condition_variable conVar_;
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std::mutex tasksMtx_;
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std::unordered_map<std::string, std::shared_ptr<Task>> tasks_;
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/* The key is combination of deviceId and dhId, and the value is taskParam */
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std::unordered_map<std::string, TaskParam> enabledDevices_;
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std::mutex enabledDevicesMutex_;
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};
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif
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