1 /* 2 * Copyright (c) 2023-2024 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 HIVIEW_PLUGINS_UNIFIED_COLLECTOR_STORAGE_INCLUDE_CPU_STORAGE_H 17 #define HIVIEW_PLUGINS_UNIFIED_COLLECTOR_STORAGE_INCLUDE_CPU_STORAGE_H 18 19 #include <memory> 20 #include <unordered_set> 21 22 #include "resource/cpu.h" 23 #include "rdb_helper.h" 24 #include "rdb_store.h" 25 26 namespace OHOS { 27 namespace HiviewDFX { 28 class CpuStorageDbCallback : public NativeRdb::RdbOpenCallback { 29 public: 30 int OnCreate(NativeRdb::RdbStore& rdbStore) override; 31 int OnUpgrade(NativeRdb::RdbStore& rdbStore, int oldVersion, int newVersion) override; 32 }; // CpuStorageDbCallback 33 34 class CpuStorage { 35 public: 36 CpuStorage(const std::string& workPath); 37 ~CpuStorage() = default; 38 void StoreProcessDatas(const std::vector<ProcessCpuStatInfo>& cpuCollections); 39 void StoreThreadDatas(const std::vector<ThreadCpuStatInfo>& cpuCollections); 40 void Report(); 41 42 private: 43 void InitDbStorePath(); 44 void InitDbStore(); 45 void StoreProcessData(const ProcessCpuStatInfo& cpuCollection, const std::unordered_set<int32_t>& memcgProcs); 46 void StoreThreadData(const ThreadCpuStatInfo& cpuCollection); 47 bool NeedReport(); 48 void PrepareOldDbFilesBeforeReport(); 49 void ResetDbStore(); 50 void ReportCpuCollectionEvent(); 51 void PrepareNewDbFilesAfterReport(); 52 std::string GetStoredSysVersion(); 53 void ReportDbRecords(); 54 55 private: 56 std::string workPath_; 57 std::string dbStorePath_; 58 std::string dbStoreUploadPath_; 59 std::shared_ptr<NativeRdb::RdbStore> dbStore_; 60 }; // CpuStorage 61 } // namespace HiviewDFX 62 } // namespace OHOS 63 #endif // HIVIEW_PLUGINS_UNIFIED_COLLECTOR_STORAGE_INCLUDE_CPU_STORAGE_H 64