1 /* 2 * Copyright (c) 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 INPUT_AGGREGATOR_H 17 #define INPUT_AGGREGATOR_H 18 19 #include "mmi_log.h" 20 21 namespace OHOS { 22 namespace MMI { 23 class Aggregator { 24 public: 25 Aggregator(std::function<int32_t(int32_t, int32_t, std::function<void()>)> addTimer, 26 std::function<int32_t(int32_t)> resetTimer, uint32_t maxRecordCount = 100) addTimer_(std::move (addTimer))27 : addTimer_(std::move(addTimer)), resetTimer_(std::move(resetTimer)), maxRecordCount_(maxRecordCount) 28 {} 29 30 bool Record(const LogHeader &lh, const std::string &key, const std::string &record); 31 32 ~Aggregator(); 33 34 private: 35 struct RecordInfo { 36 std::string record; 37 std::chrono::system_clock::time_point timestamp; 38 }; 39 std::string key_; 40 std::vector<RecordInfo> records_; 41 std::function<int32_t(int32_t, int32_t, std::function<void()>)> addTimer_; 42 std::function<int32_t(int32_t)> resetTimer_; 43 int32_t timerId_ { -1 }; 44 uint32_t maxRecordCount_ { 0 }; 45 46 void FlushRecords(const LogHeader &lh, const std::string &key = "", const std::string &extraRecord = ""); 47 }; 48 } // namespace MMI 49 } // namespace OHOS 50 #endif // INPUT_AGGREGATOR_H 51