mirror of
https://github.com/openharmony/ability_ability_runtime.git
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zhang_hao_zheng
aa58faddcd
Signed-off-by: zhang_hao_zheng <zhanghaozheng2@h-partners.com> Change-Id: I2fa1fef9905947bcaed396419ff325f4ce606c6e
108 lines
3.9 KiB
C++
108 lines
3.9 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 OHOS_ABILITY_RUNTIME_TASK_DATA_PERSISTENCE_MGR_H
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#define OHOS_ABILITY_RUNTIME_TASK_DATA_PERSISTENCE_MGR_H
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#include <memory>
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#include <unordered_map>
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#include "cpp/mutex.h"
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#include "singleton.h"
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#include "task_handler_wrap.h"
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#include "mission_data_storage.h"
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namespace OHOS {
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namespace AAFwk {
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constexpr const char* THREAD_NAME = "TaskDataStorage";
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constexpr const char* SAVE_MISSION_INFO = "SaveMissionInfo";
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constexpr const char* DELETE_MISSION_INFO = "DeleteMissionInfo";
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constexpr const char* SAVE_MISSION_SNAPSHOT = "SaveMissionSnapshot";
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constexpr const char* GET_MISSION_SNAPSHOT = "GetMissionSnapshot";
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class TaskDataPersistenceMgr : public std::enable_shared_from_this<TaskDataPersistenceMgr> {
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DECLARE_DELAYED_SINGLETON(TaskDataPersistenceMgr)
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public:
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/**
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* @brief initialization of task data persistence manager.
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* @param user id Indicates the missionInfo object of user to operate.
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* @return Returns true if init successfully, returns false otherwise.
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*/
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bool Init(int userId);
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/**
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* @brief Boot query persistent storage.
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* @return Returns true if this function is successfully called; returns false otherwise.
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*/
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bool LoadAllMissionInfo(std::list<InnerMissionInfo> &missionInfoList);
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/**
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* @brief Save the mission data.
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* @param missionInfo Indicates the missionInfo object to be save.
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* @return Returns true if the data is successfully saved; returns false otherwise.
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*/
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bool SaveMissionInfo(const InnerMissionInfo &missionInfo);
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/**
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* @brief Delete the mission data corresponding to the mission Id.
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* @param missionId Indicates this mission id.
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* @return Returns true if the data is successfully deleted; returns false otherwise.
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*/
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bool DeleteMissionInfo(int missionId);
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/**
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* @brief Remove user directory.
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* @param userId Indicates this user id.
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* @return Returns true if the directory is successfully removed; returns false otherwise.
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*/
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bool RemoveUserDir(int32_t userId);
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/**
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* @brief save mission snapshot
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* @param missionId id of mission
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* @param snapshot result of snapshot
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* @return return true if update mission snapshot success, else false
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*/
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bool SaveMissionSnapshot(int missionId, const MissionSnapshot& snapshot);
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#ifdef SUPPORT_SCREEN
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/**
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* @brief Get the Snapshot object
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* @param missionId Indicates this mission id.
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* @return Returns PixelMap of snapshot.
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*/
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std::shared_ptr<Media::PixelMap> GetSnapshot(int missionId) const;
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#endif
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/**
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* @brief Get the mission snapshot object
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* @param missionId id of mission
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* @param missionSnapshot output snapshot of mission.
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* @param isLowResolution low resolution.
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* @return return true if update mission snapshot success, else false
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*/
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bool GetMissionSnapshot(int missionId, MissionSnapshot& missionSnapshot, bool isLowResolution);
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private:
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int32_t currentUserId_ = -1;
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std::shared_ptr<MissionDataStorage> currentMissionDataStorage_;
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std::shared_ptr<TaskHandlerWrap> handler_;
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std::unordered_map<int, std::shared_ptr<MissionDataStorage>> missionDataStorageMgr_;
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ffrt::mutex mutex_;
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};
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} // namespace AAFwk
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} // namespace OHOS
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#endif // OHOS_ABILITY_RUNTIME_TASK_DATA_PERSISTENCE_MGR_H
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