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 DFX_CONFIG_H 16 #define DFX_CONFIG_H 17 18 #include "iosfwd" 19 20 namespace OHOS { 21 namespace HiviewDFX { 22 class DfxConfig final { 23 public: 24 static DfxConfig &GetInstance(); 25 26 void ReadConfig(); 27 void ParserConfig(const std::string& key, const std::string& value); 28 void SetDisplayBacktrace(bool displayBacktrace); 29 bool GetDisplayBacktrace() const; 30 void SetDisplayRegister(bool displayRegister); 31 bool GetDisplayRegister() const; 32 void SetDisplayMaps(bool displayMaps); 33 bool GetDisplayMaps() const; 34 void SetDisplayFaultStack(bool displayFaultStack); 35 bool GetDisplayFaultStack() const; 36 void SetFaultStackLowAddressStep(unsigned int lowAddressStep); 37 unsigned int GetFaultStackLowAddressStep() const; 38 void SetFaultStackHighAddressStep(unsigned int highAddressStep); 39 unsigned int GetFaultStackHighAddressStep() const; 40 void SetLogPersist(bool logPersist); 41 bool GetLogPersist() const; 42 void SetDumpOtherThreads(bool dumpOtherThreads); 43 bool GetDumpOtherThreads() const; 44 void Trim(std::string &s); 45 46 private: 47 DfxConfig() = default; 48 ~DfxConfig() = default; 49 bool displayBacktrace_ = true; 50 bool displayRegister_ = true; 51 bool displayMaps_ = true; 52 bool displayFaultStack_ = true; 53 bool logPersist_ = false; 54 bool dumpOtherThreads_ = false; 55 unsigned int lowAddressStep_ = 16; 56 unsigned int highAddressStep_ = 64; 57 }; 58 59 } // namespace HiviewDFX 60 } // namespace OHOS 61 62 #endif 63