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 16 #ifndef OHOS_HIVIEWDFX_EVENT_THRESHOLD_MGR_H 17 #define OHOS_HIVIEWDFX_EVENT_THRESHOLD_MGR_H 18 19 #include <vector> 20 21 #include "json/json.h" 22 #include "sys_event_user.h" 23 24 namespace OHOS { 25 namespace HiviewDFX { 26 namespace EventThreshold { 27 class EventThresholdManager { 28 public: 29 static EventThresholdManager& GetInstance(); 30 size_t GetQueryRuleLimit(const std::string& name, ProcessType type); 31 size_t GetDefaultQueryRuleLimit(); 32 33 private: 34 EventThresholdManager(); 35 ~EventThresholdManager() = default; 36 37 private: 38 bool ParseThresholdFile(const std::string& path); 39 bool ParseSysEventUsers(Json::Value& thresholdsJson, std::vector<SysEventUser>& users); 40 bool ParseUser(Json::Value& userJson, SysEventUser& user); 41 bool ParseConfigs(Json::Value& configJson, Configs& config); 42 43 private: 44 std::vector<SysEventUser> sysEventUsers_; 45 }; 46 } // namespace EventThreshold 47 } // namespace HiviewDFX 48 } // namespace OHOS 49 50 #endif // OHOS_HIVIEWDFX_EVENT_THRESHOLD_MGR_H 51