1 // 2 // Copyright (C) 2016 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/shill_daemon.h" 18 19 #include <sysexits.h> 20 21 #include <base/bind.h> 22 23 using base::Bind; 24 using base::Unretained; 25 26 namespace shill { 27 28 ShillDaemon::ShillDaemon(const base::Closure& startup_callback, 29 const shill::DaemonTask::Settings& settings, 30 Config* config) 31 : DaemonTask(settings, config), startup_callback_(startup_callback) {} 32 33 ShillDaemon::~ShillDaemon() {} 34 35 int ShillDaemon::OnInit() { 36 // Manager DBus interface will get registered as part of this init call. 37 int return_code = brillo::Daemon::OnInit(); 38 if (return_code != EX_OK) { 39 return return_code; 40 } 41 42 Init(); 43 44 // Signal that we've acquired all resources. 45 startup_callback_.Run(); 46 47 return EX_OK; 48 } 49 50 void ShillDaemon::OnShutdown(int* return_code) { 51 if (!DaemonTask::Quit(base::Bind(&DaemonTask::BreakTerminationLoop, 52 base::Unretained(this)))) { 53 // Run a message loop to allow shill to complete its termination 54 // procedures. This is different from the secondary loop in 55 // brillo::Daemon. This loop will run until we explicitly 56 // breakout of the loop, whereas the secondary loop in 57 // brillo::Daemon will run until no more tasks are posted on the 58 // loop. This allows asynchronous D-Bus method calls to complete 59 // before exiting. 60 brillo::MessageLoop::current()->Run(); 61 } 62 63 brillo::Daemon::OnShutdown(return_code); 64 } 65 66 } // namespace shill 67
