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| 1 // Copyright 2016 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. |
| 4 |
| 5 #include "device/generic_sensor/sensor_impl.h" |
| 6 |
| 7 #include <utility> |
| 8 |
| 9 namespace device { |
| 10 |
| 11 SensorImpl::SensorImpl(mojo::InterfaceRequest<Sensor> request, |
| 12 scoped_refptr<PlatformSensor> sensor) |
| 13 : sensor_(std::move(sensor)), |
| 14 binding_(this, std::move(request)), |
| 15 suspended_(false) { |
| 16 sensor_->AddClient(this); |
| 17 } |
| 18 |
| 19 SensorImpl::~SensorImpl() { |
| 20 sensor_->RemoveClient(this); |
| 21 } |
| 22 |
| 23 mojom::SensorClientRequest SensorImpl::GetClient() { |
| 24 return mojo::GetProxy(&client_); |
| 25 } |
| 26 |
| 27 void SensorImpl::AddConfiguration( |
| 28 const PlatformSensorConfiguration& configuration, |
| 29 const AddConfigurationCallback& callback) { |
| 30 callback.Run(sensor_->StartListening(this, configuration)); |
| 31 } |
| 32 |
| 33 void SensorImpl::RemoveConfiguration( |
| 34 const PlatformSensorConfiguration& configuration, |
| 35 const RemoveConfigurationCallback& callback) { |
| 36 callback.Run(sensor_->StopListening(this, configuration)); |
| 37 } |
| 38 |
| 39 void SensorImpl::SuspendNotification() { |
| 40 suspended_ = true; |
| 41 sensor_->UpdateSensor(); |
| 42 } |
| 43 |
| 44 void SensorImpl::ResumeNotification() { |
| 45 suspended_ = false; |
| 46 sensor_->UpdateSensor(); |
| 47 } |
| 48 |
| 49 void SensorImpl::OnSensorReadingChanged() { |
| 50 DCHECK(!suspended_); |
| 51 if (client_) |
| 52 client_->SensorReadingChanged(); |
| 53 } |
| 54 |
| 55 void SensorImpl::OnSensorError() { |
| 56 DCHECK(!suspended_); |
| 57 if (client_) |
| 58 client_->RaiseError(); |
| 59 } |
| 60 |
| 61 bool SensorImpl::IsNotificationSuspended() { |
| 62 return suspended_; |
| 63 } |
| 64 |
| 65 } // namespace device |
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