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 30namespace dhcp_client { 31 32class 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