1 // 2 // Copyright (C) 2011 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 #include "shill/net/rtnl_listener.h" 18 19 #include "shill/net/rtnl_handler.h" 20 21 using base::Callback; 22 23 namespace shill { 24 25 RTNLListener::RTNLListener(int listen_flags, 26 const Callback<void(const RTNLMessage&)>& callback) 27 : RTNLListener{listen_flags, callback, RTNLHandler::GetInstance()} {} 28 29 RTNLListener::RTNLListener(int listen_flags, 30 const Callback<void(const RTNLMessage&)>& callback, 31 RTNLHandler* rtnl_handler) 32 : listen_flags_(listen_flags), 33 callback_(callback), 34 rtnl_handler_(rtnl_handler) { 35 rtnl_handler_->AddListener(this); 36 } 37 38 RTNLListener::~RTNLListener() { 39 rtnl_handler_->RemoveListener(this); 40 } 41 42 void RTNLListener::NotifyEvent(int type, const RTNLMessage& msg) { 43 if ((type & listen_flags_) != 0) 44 callback_.Run(msg); 45 } 46 47 } // namespace shill 48