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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "device/generic_sensor/platform_sensor_reader_win.h" | 5 #include "device/generic_sensor/platform_sensor_reader_win.h" |
6 | 6 |
7 #include <Sensors.h> | 7 #include <Sensors.h> |
| 8 #include <objbase.h> |
8 | 9 |
9 #include "base/callback.h" | 10 #include "base/callback.h" |
10 #include "base/memory/ptr_util.h" | 11 #include "base/memory/ptr_util.h" |
11 #include "base/threading/thread_task_runner_handle.h" | 12 #include "base/threading/thread_task_runner_handle.h" |
12 #include "base/time/time.h" | 13 #include "base/time/time.h" |
13 #include "base/win/iunknown_impl.h" | 14 #include "base/win/iunknown_impl.h" |
14 #include "base/win/scoped_propvariant.h" | 15 #include "base/win/scoped_propvariant.h" |
15 #include "device/generic_sensor/generic_sensor_consts.h" | 16 #include "device/generic_sensor/generic_sensor_consts.h" |
16 #include "device/generic_sensor/public/cpp/platform_sensor_configuration.h" | 17 #include "device/generic_sensor/public/cpp/platform_sensor_configuration.h" |
17 #include "device/generic_sensor/public/cpp/sensor_reading.h" | 18 #include "device/generic_sensor/public/cpp/sensor_reading.h" |
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423 // Set event listener. | 424 // Set event listener. |
424 if (FAILED(sensor_->SetEventSink(event_listener_.get()))) { | 425 if (FAILED(sensor_->SetEventSink(event_listener_.get()))) { |
425 SensorError(); | 426 SensorError(); |
426 StopSensor(); | 427 StopSensor(); |
427 } | 428 } |
428 } | 429 } |
429 | 430 |
430 bool PlatformSensorReaderWin::SetReportingInterval( | 431 bool PlatformSensorReaderWin::SetReportingInterval( |
431 const PlatformSensorConfiguration& configuration) { | 432 const PlatformSensorConfiguration& configuration) { |
432 base::win::ScopedComPtr<IPortableDeviceValues> props; | 433 base::win::ScopedComPtr<IPortableDeviceValues> props; |
433 if (SUCCEEDED(props.CreateInstance(CLSID_PortableDeviceValues))) { | 434 if (SUCCEEDED(::CoCreateInstance(CLSID_PortableDeviceValues, nullptr, |
| 435 CLSCTX_ALL, IID_PPV_ARGS(&props)))) { |
434 unsigned interval = | 436 unsigned interval = |
435 (1 / configuration.frequency()) * base::Time::kMillisecondsPerSecond; | 437 (1 / configuration.frequency()) * base::Time::kMillisecondsPerSecond; |
436 | 438 |
437 HRESULT hr = props->SetUnsignedIntegerValue( | 439 HRESULT hr = props->SetUnsignedIntegerValue( |
438 SENSOR_PROPERTY_CURRENT_REPORT_INTERVAL, interval); | 440 SENSOR_PROPERTY_CURRENT_REPORT_INTERVAL, interval); |
439 | 441 |
440 if (SUCCEEDED(hr)) { | 442 if (SUCCEEDED(hr)) { |
441 base::win::ScopedComPtr<IPortableDeviceValues> return_props; | 443 base::win::ScopedComPtr<IPortableDeviceValues> return_props; |
442 hr = sensor_->SetProperties(props.Get(), return_props.GetAddressOf()); | 444 hr = sensor_->SetProperties(props.Get(), return_props.GetAddressOf()); |
443 return SUCCEEDED(hr); | 445 return SUCCEEDED(hr); |
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461 void PlatformSensorReaderWin::SensorError() { | 463 void PlatformSensorReaderWin::SensorError() { |
462 if (client_) | 464 if (client_) |
463 client_->OnSensorError(); | 465 client_->OnSensorError(); |
464 } | 466 } |
465 | 467 |
466 unsigned long PlatformSensorReaderWin::GetMinimalReportingIntervalMs() const { | 468 unsigned long PlatformSensorReaderWin::GetMinimalReportingIntervalMs() const { |
467 return init_params_->min_reporting_interval_ms; | 469 return init_params_->min_reporting_interval_ms; |
468 } | 470 } |
469 | 471 |
470 } // namespace device | 472 } // namespace device |
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