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
ShillDaemon(const base::Closure & startup_callback,const shill::DaemonTask::Settings & settings,Config * config)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
~ShillDaemon()33 ShillDaemon::~ShillDaemon() {}
34
OnInit()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
OnShutdown(int * return_code)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