1 /* 2 * Copyright (c) 2022-2023 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 16 #ifndef NETSYS_EVENT_MESSAGE_H 17 #define NETSYS_EVENT_MESSAGE_H 18 19 #include <map> 20 #include <string> 21 #include <shared_mutex> 22 23 #define NET_SYMBOL_VISIBLE __attribute__ ((visibility("default"))) 24 namespace OHOS { 25 namespace nmd { 26 class NET_SYMBOL_VISIBLE NetsysEventMessage { 27 public: 28 NetsysEventMessage() = default; 29 ~NetsysEventMessage() = default; 30 31 enum class Action { 32 UNKNOWN = 0, 33 ADD = 1, 34 REMOVE = 2, 35 CHANGE = 3, 36 LINKUP = 4, 37 LINKDOWN = 5, 38 ADDRESSUPDATE = 6, 39 ADDRESSREMOVED = 7, 40 RDNSS = 8, 41 ROUTEUPDATED = 9, 42 ROUTEREMOVED = 10, 43 }; 44 45 enum class Type { 46 ADDRESS = 0, 47 ALERT_NAME, 48 CSTAMP, 49 FLAGS, 50 GATEWAY, 51 HEX, 52 IFINDEX, 53 INTERFACE, 54 LIFETIME, 55 PREFERRED, 56 ROUTE, 57 SCOPE, 58 SERVERS, 59 SERVICES, 60 TSTAMP, 61 UID, 62 VALID, 63 }; 64 65 enum class SubSys { 66 UNKNOWN = 0, 67 NET, 68 QLOG, 69 STRICT, 70 }; 71 SetAction(Action action)72 inline void SetAction(Action action) 73 { 74 action_ = action; 75 } 76 GetAction()77 inline const Action &GetAction() const 78 { 79 return action_; 80 } 81 SetSubSys(const SubSys subSys)82 inline void SetSubSys(const SubSys subSys) 83 { 84 subSys_ = subSys; 85 } 86 GetSubSys()87 inline const SubSys &GetSubSys() const 88 { 89 return subSys_; 90 } 91 SetSeq(int32_t seq)92 inline void SetSeq(int32_t seq) 93 { 94 seqNum_ = seq; 95 } 96 GetSeq()97 inline int32_t GetSeq() const 98 { 99 return seqNum_; 100 } 101 102 void PushMessage(Type type, const std::string &value); 103 104 const std::string GetMessage(Type type); 105 106 void DumpMessage(); 107 108 private: 109 Action action_ = Action::UNKNOWN; 110 SubSys subSys_ = SubSys::UNKNOWN; 111 int32_t seqNum_ = 0; 112 std::shared_mutex messageMapMutex_; 113 std::map<Type, std::string> messageMap_; 114 }; 115 } // namespace nmd 116 } // namespace OHOS 117 118 #endif // NETSYS_EVENT_MESSAGE_H