1 /* 2 * Copyright (c) 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 HIVIEWDFX_FREEZE_COMMON_H 17 #define HIVIEWDFX_FREEZE_COMMON_H 18 19 #include <list> 20 #include <memory> 21 #include <set> 22 #include <vector> 23 24 #include "rule_cluster.h" 25 26 namespace OHOS { 27 namespace HiviewDFX { 28 const std::string FREEZE_DETECTOR_PLUGIN_NAME = "FreezeDetector"; 29 const std::string FREEZE_DETECTOR_PLUGIN_VERSION = "1.0"; 30 class FreezeCommon { 31 public: 32 static constexpr const char* const EVENT_PID = "PID"; 33 static constexpr const char* const EVENT_UID = "UID"; 34 static constexpr const char* const EVENT_PACKAGE_NAME = "PACKAGE_NAME"; 35 static constexpr const char* const EVENT_PROCESS_NAME = "PROCESS_NAME"; 36 static constexpr const char* const HIREACE_TIME = "HITRACE_TIME"; 37 static constexpr const char* const SYSRQ_TIME = "SYSRQ_TIME"; 38 39 FreezeCommon(); 40 ~FreezeCommon(); 41 42 bool Init(); 43 bool IsFreezeEvent(const std::string& domain, const std::string& stringId) const; 44 bool IsApplicationEvent(const std::string& domain, const std::string& stringId) const; 45 bool IsBetaVersion() const; 46 bool IsSystemEvent(const std::string& domain, const std::string& stringId) const; 47 bool IsSysWarningEvent(const std::string& domain, const std::string& stringId) const; 48 bool IsSystemResult(const FreezeResult& result) const; 49 bool IsSysWarningResult(const FreezeResult& result) const; 50 bool IsApplicationResult(const FreezeResult& result) const; 51 std::set<std::string> GetPrincipalStringIds() const; 52 std::shared_ptr<FreezeRuleCluster> GetFreezeRuleCluster() const; 53 54 private: 55 std::shared_ptr<FreezeRuleCluster> freezeRuleCluster_; 56 bool IsAssignedEvent(const std::string& domain, const std::string& stringId, int freezeId) const; 57 }; 58 } // namespace HiviewDFX 59 } // namespace OHOS 60 #endif // HIVIEWDFX_FREEZE_COMMON_H