1 /* 2 * Copyright (c) 2023 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 #ifndef HIVIEW_BASE_EVENT_STORE_INCLUDE_DOC_QUERY_H 16 #define HIVIEW_BASE_EVENT_STORE_INCLUDE_DOC_QUERY_H 17 18 #include <string> 19 20 #include "base_def.h" 21 22 namespace OHOS { 23 namespace HiviewDFX { 24 namespace EventRaw { 25 class DecodedEvent; 26 } // EventRaw 27 namespace EventStore { 28 class Cond; 29 class FieldValue; 30 31 class DocQuery { 32 public: 33 std::pair<std::string, bool> GetOrderField(); 34 void And(const Cond& cond); 35 bool IsContainExtraConds(EventRaw::DecodedEvent& decodedEvent) const; 36 bool IsContainInnerConds(uint8_t* content) const; 37 std::string ToString() const; 38 39 private: 40 bool IsContainInnerCond(const DocEventHeader& eventHeader, const Cond& cond) const; 41 bool IsContainCond(const Cond& cond, const FieldValue& value) const; 42 bool IsInnerCond(const Cond& cond) const; 43 44 std::vector<Cond> innerConds_; 45 std::vector<Cond> extraConds_; 46 }; // DocQuery 47 } // EventStore 48 } // HiviewDFX 49 } // OHOS 50 #endif // HIVIEW_BASE_EVENT_STORE_INCLUDE_DOC_QUERY_H 51