1 /* 2 * Copyright (c) 2021 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 TRACE_DATA_CACHE_H 17 #define TRACE_DATA_CACHE_H 18 19 #include "trace_data_cache_reader.h" 20 #include "trace_data_cache_writer.h" 21 #include "trace_data_db.h" 22 23 namespace SysTuning { 24 namespace TraceStreamer { 25 using namespace TraceStdtype; 26 class TraceDataCache : public TraceDataCacheReader, public TraceDataCacheWriter, public TraceDataDB { 27 public: 28 TraceDataCache(); 29 TraceDataCache(const TraceDataCache* dataCache) = delete; 30 TraceDataCache* operator=(const TraceDataCache* dataCache) = delete; 31 ~TraceDataCache() override; 32 33 private: 34 void InitDB() override; 35 bool dbInited = false; 36 }; 37 } // namespace TraceStreamer 38 } // namespace SysTuning 39 40 #endif // TRACE_DATA_CACHE_H 41