1 /* 2 * Copyright (c) 2021-2022 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 HISYSEVENT_QUERY_CALLBACK_H 17 #define HISYSEVENT_QUERY_CALLBACK_H 18 19 #include <string> 20 #include <vector> 21 22 #include "hisysevent_record.h" 23 24 namespace OHOS { 25 namespace HiviewDFX { 26 class HiSysEventQueryCallback { 27 public: HiSysEventQueryCallback()28 HiSysEventQueryCallback() {} ~HiSysEventQueryCallback()29 virtual ~HiSysEventQueryCallback() {} 30 31 public: 32 virtual void OnQuery(std::shared_ptr<std::vector<HiSysEventRecord>> sysEvents) = 0; 33 virtual void OnComplete(int32_t reason, int32_t total) = 0; 34 35 private: 36 HiSysEventQueryCallback(const HiSysEventQueryCallback&) = delete; 37 HiSysEventQueryCallback& operator=(const HiSysEventQueryCallback&) = delete; 38 HiSysEventQueryCallback(const HiSysEventQueryCallback&&) = delete; 39 HiSysEventQueryCallback& operator=(const HiSysEventQueryCallback&&) = delete; 40 }; 41 } // namespace HiviewDFX 42 } // namespace OHOS 43 44 #endif // HISYSEVENT_QUERY_CALLBACK_H 45