1 // 2 // Copyright (C) 2015 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #ifndef DHCP_CLIENT_DEVICE_INFO_H_ 18 #define DHCP_CLIENT_DEVICE_INFO_H_ 19 20 #include <memory> 21 #include <string> 22 23 #include <base/lazy_instance.h> 24 #include <base/macros.h> 25 26 #include "shill/net/byte_string.h" 27 #include "shill/net/rtnl_handler.h" 28 #include "shill/net/sockets.h" 29 30 namespace dhcp_client { 31 32 class DeviceInfo { 33 public: 34 virtual ~DeviceInfo(); 35 static DeviceInfo* GetInstance(); 36 bool GetDeviceInfo(const std::string& interface_name, 37 shill::ByteString* mac_address, 38 unsigned int* interface_index); 39 protected: 40 DeviceInfo(); 41 42 private: 43 friend class DeviceInfoTest; 44 45 std::unique_ptr<shill::Sockets> sockets_; 46 shill::RTNLHandler* rtnl_handler_; 47 friend struct base::DefaultLazyInstanceTraits<DeviceInfo>; 48 49 DISALLOW_COPY_AND_ASSIGN(DeviceInfo); 50 }; 51 52 } // namespace dhcp_client 53 54 #endif // DHCP_CLIENT_DEVICE_INFO_H_ 55
