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 #ifndef HIVIEWDFX_HIVIEW_FAULTLOGGER_FAULT_QUERY_RESULT_INNER_H 16 #define HIVIEWDFX_HIVIEW_FAULTLOGGER_FAULT_QUERY_RESULT_INNER_H 17 #include <list> 18 #include <memory> 19 #include <string> 20 21 #include "faultlog_info.h" 22 23 namespace OHOS { 24 namespace HiviewDFX { 25 class FaultLogQueryResultInner { 26 public: FaultLogQueryResultInner(const std::list<FaultLogInfo> & faultLogList)27 explicit FaultLogQueryResultInner(const std::list<FaultLogInfo> &faultLogList) : logList_(faultLogList) 28 { 29 iter_ = logList_.begin(); 30 }; 31 ~FaultLogQueryResultInner()32 ~FaultLogQueryResultInner(){}; 33 34 // Get the next available fault log info 35 // if no log is available, nullptr will be returned 36 std::unique_ptr<FaultLogInfo> GetNext(); 37 38 // check whether we have next available fault log info 39 bool HasNext(); 40 41 private: 42 std::list<FaultLogInfo> logList_; 43 std::list<FaultLogInfo>::iterator iter_; 44 }; 45 } // namespace HiviewDFX 46 } // namespace OHOS 47 #endif // HIVIEWDFX_HIVIEW_FAULTLOGGER_FAULT_QUERY_RESULT_INNER_H