1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "device/serial/serial_service_impl.h"
8 #include "base/location.h"
9 #include "device/serial/serial_io_handler.h"
13 SerialServiceImpl::SerialServiceImpl(
14 scoped_refptr<SerialConnectionFactory> connection_factory)
15 : connection_factory_(connection_factory) {
18 SerialServiceImpl::SerialServiceImpl(
19 scoped_refptr<SerialConnectionFactory> connection_factory,
20 scoped_ptr<SerialDeviceEnumerator> device_enumerator)
21 : device_enumerator_(device_enumerator.Pass()),
22 connection_factory_(connection_factory) {
25 SerialServiceImpl::~SerialServiceImpl() {
29 void SerialServiceImpl::Create(
30 scoped_refptr<base::MessageLoopProxy> io_message_loop,
31 mojo::InterfaceRequest<serial::SerialService> request) {
32 mojo::BindToRequest(new SerialServiceImpl(new SerialConnectionFactory(
33 base::Bind(SerialIoHandler::Create,
34 base::MessageLoopProxy::current()),
40 void SerialServiceImpl::CreateOnMessageLoop(
41 scoped_refptr<base::MessageLoopProxy> message_loop,
42 scoped_refptr<base::MessageLoopProxy> io_message_loop,
43 mojo::InterfaceRequest<serial::SerialService> request) {
44 message_loop->PostTask(
47 &SerialServiceImpl::Create, io_message_loop, base::Passed(&request)));
50 void SerialServiceImpl::GetDevices(
51 const mojo::Callback<void(mojo::Array<serial::DeviceInfoPtr>)>& callback) {
52 callback.Run(GetDeviceEnumerator()->GetDevices());
55 void SerialServiceImpl::Connect(
56 const mojo::String& path,
57 serial::ConnectionOptionsPtr options,
58 mojo::InterfaceRequest<serial::Connection> connection_request) {
59 if (!IsValidPath(path))
61 connection_factory_->CreateConnection(
62 path, options.Pass(), connection_request.Pass());
65 SerialDeviceEnumerator* SerialServiceImpl::GetDeviceEnumerator() {
66 if (!device_enumerator_)
67 device_enumerator_ = SerialDeviceEnumerator::Create();
68 return device_enumerator_.get();
71 bool SerialServiceImpl::IsValidPath(const mojo::String& path) {
72 mojo::Array<serial::DeviceInfoPtr> devices(
73 GetDeviceEnumerator()->GetDevices());
74 for (size_t i = 0; i < devices.size(); i++) {
75 if (path == devices[i]->path)
81 void SerialServiceImpl::OnConnected(
82 const mojo::Callback<void(serial::ConnectionInfoPtr)>& callback,
83 serial::ConnectionInfoPtr result) {
84 callback.Run(result.Pass());