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_BASE_QUERY_CALLBACK_H 17 #define HISYSEVENT_BASE_QUERY_CALLBACK_H 18 19 #include <string> 20 #include <vector> 21 22 #include "hisysevent_record.h" 23 #include "hisysevent_query_callback.h" 24 25 namespace OHOS { 26 namespace HiviewDFX { 27 class HiSysEventBaseQueryCallback { 28 public: 29 HiSysEventBaseQueryCallback() = default; HiSysEventBaseQueryCallback(std::shared_ptr<HiSysEventQueryCallback> callback)30 HiSysEventBaseQueryCallback(std::shared_ptr<HiSysEventQueryCallback> callback): callback(callback) {} ~HiSysEventBaseQueryCallback()31 virtual ~HiSysEventBaseQueryCallback() {} 32 33 public: OnQuery(const::std::vector<std::string> & sysEvents,const std::vector<int64_t> & seqs)34 virtual void OnQuery(const ::std::vector<std::string>& sysEvents, 35 const std::vector<int64_t>& seqs) 36 { 37 if (callback != nullptr) { 38 auto records = std::make_shared<std::vector<HiSysEventRecord>>(); 39 for_each(sysEvents.cbegin(), sysEvents.cend(), [&records](const std::string& content) { 40 records->emplace_back(HiSysEventRecord(content)); 41 }); 42 callback->OnQuery(records); 43 } 44 } 45 OnComplete(int32_t reason,int32_t total)46 virtual void OnComplete(int32_t reason, int32_t total) 47 { 48 if (callback != nullptr) { 49 callback->OnComplete(reason, total); 50 } 51 } 52 OnComplete(int32_t reason,int32_t total,int64_t seq)53 virtual void OnComplete(int32_t reason, int32_t total, int64_t seq) 54 { 55 OnComplete(reason, total); 56 } 57 58 private: 59 HiSysEventBaseQueryCallback(const HiSysEventBaseQueryCallback&) = delete; 60 HiSysEventBaseQueryCallback& operator=(const HiSysEventBaseQueryCallback&) = delete; 61 HiSysEventBaseQueryCallback(const HiSysEventBaseQueryCallback&&) = delete; 62 HiSysEventBaseQueryCallback& operator=(const HiSysEventBaseQueryCallback&&) = delete; 63 64 private: 65 std::shared_ptr<HiSysEventQueryCallback> callback; 66 }; 67 } // namespace HiviewDFX 68 } // namespace OHOS 69 70 #endif // HISYSEVENT_BASE_QUERY_CALLBACK_H 71