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 SERVICE_CHECKER_H 17 #define SERVICE_CHECKER_H 18 19 #include <iosfwd> 20 #include <string> 21 #include <sys/types.h> 22 23 struct ServiceInfo { 24 std::string serviceName = ""; 25 std::string serviceContext = ""; 26 }; 27 28 class ServiceChecker { 29 public: 30 ServiceChecker(bool isHdf); 31 32 int ListServiceCheck(const pid_t callingPid); 33 34 int GetServiceCheck(const pid_t callingPid, const std::string &serviceName); 35 36 int GetRemoteServiceCheck(const pid_t callingPid, const std::string &remoteServiceName); 37 38 int AddServiceCheck(const pid_t callingPid, const std::string &serviceName); 39 40 static ServiceChecker& GetInstance(); 41 42 protected: 43 private: 44 int CheckPerm(const pid_t callingPid, const std::string &serviceName, std::string action); 45 int GetServiceContext(const std::string &serviceName, std::string &context); 46 47 bool isHdf_ = false; 48 std::string serviceClass_ = ""; 49 }; 50 51 #endif // SERVICE_CHECKER_H 52