1 //
2 // Copyright (C) 2012 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/event_dispatcher.h"
18 
19 #include <stdio.h>
20 
21 #include <base/callback.h>
22 #include <base/location.h>
23 #include <base/message_loop/message_loop.h>
24 #include <base/run_loop.h>
25 #include <base/time/time.h>
26 
27 using base::Callback;
28 using base::Closure;
29 
30 namespace shill {
31 
EventDispatcher()32 EventDispatcher::EventDispatcher()
33     : io_handler_factory_(
34           IOHandlerFactoryContainer::GetInstance()->GetIOHandlerFactory()) {
35 }
36 
~EventDispatcher()37 EventDispatcher::~EventDispatcher() {}
38 
DispatchForever()39 void EventDispatcher::DispatchForever() {
40   base::MessageLoop::current()->Run();
41 }
42 
DispatchPendingEvents()43 void EventDispatcher::DispatchPendingEvents() {
44   base::RunLoop().RunUntilIdle();
45 }
46 
PostTask(const Closure & task)47 void EventDispatcher::PostTask(const Closure& task) {
48   base::MessageLoop::current()->PostTask(FROM_HERE, task);
49 }
50 
PostDelayedTask(const Closure & task,int64_t delay_ms)51 void EventDispatcher::PostDelayedTask(const Closure& task, int64_t delay_ms) {
52   base::MessageLoop::current()->PostDelayedTask(
53       FROM_HERE, task, base::TimeDelta::FromMilliseconds(delay_ms));
54 }
55 
56 // TODO(zqiu): Remove all reference to this function and use the
57 // IOHandlerFactory function directly. Delete this function once
58 // all references are removed.
CreateInputHandler(int fd,const IOHandler::InputCallback & input_callback,const IOHandler::ErrorCallback & error_callback)59 IOHandler* EventDispatcher::CreateInputHandler(
60     int fd,
61     const IOHandler::InputCallback& input_callback,
62     const IOHandler::ErrorCallback& error_callback) {
63   return io_handler_factory_->CreateIOInputHandler(
64           fd, input_callback, error_callback);
65 }
66 
67 // TODO(zqiu): Remove all reference to this function and use the
68 // IOHandlerFactory function directly. Delete this function once
69 // all references are removed.
CreateReadyHandler(int fd,IOHandler::ReadyMode mode,const Callback<void (int)> & ready_callback)70 IOHandler* EventDispatcher::CreateReadyHandler(
71     int fd,
72     IOHandler::ReadyMode mode,
73     const Callback<void(int)>& ready_callback) {
74   return io_handler_factory_->CreateIOReadyHandler(
75           fd, mode, ready_callback);
76 }
77 
78 }  // namespace shill
79