OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 // This file is based on http://osxbook.com/book/bonus/chapter10/light/ | 5 // This file is based on http://osxbook.com/book/bonus/chapter10/light/ |
6 | 6 |
7 #include "content/browser/device_sensors/ambient_light_mac.h" | 7 #include "device/device_sensors/ambient_light_mac.h" |
8 | 8 |
9 #include "base/mac/scoped_cftyperef.h" | 9 #include "base/mac/scoped_cftyperef.h" |
10 #include "base/mac/scoped_ioobject.h" | 10 #include "base/mac/scoped_ioobject.h" |
11 | 11 |
12 namespace content { | 12 namespace device { |
13 | 13 |
14 namespace { | 14 namespace { |
15 enum LmuFunctionIndex { | 15 enum LmuFunctionIndex { |
16 kGetSensorReadingID = 0, // getSensorReading(int *, int *) | 16 kGetSensorReadingID = 0, // getSensorReading(int *, int *) |
17 kGetLEDBrightnessID = 1, // getLEDBrightness(int, int *) | 17 kGetLEDBrightnessID = 1, // getLEDBrightness(int, int *) |
18 kSetLEDBrightnessID = 2, // setLEDBrightness(int, int, int *) | 18 kSetLEDBrightnessID = 2, // setLEDBrightness(int, int, int *) |
19 kSetLEDFadeID = 3, // setLEDFade(int, int, int, int *) | 19 kSetLEDFadeID = 3, // setLEDFade(int, int, int, int *) |
20 }; | 20 }; |
21 } // namespace | 21 } // namespace |
22 | 22 |
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
68 | 68 |
69 bool AmbientLightSensor::ReadSensorValue(uint64_t lux_values[2]) { | 69 bool AmbientLightSensor::ReadSensorValue(uint64_t lux_values[2]) { |
70 uint32_t scalar_output_count = 2; | 70 uint32_t scalar_output_count = 2; |
71 kern_return_t kr = IOConnectCallMethod( | 71 kern_return_t kr = IOConnectCallMethod( |
72 io_connection_, LmuFunctionIndex::kGetSensorReadingID, nullptr, 0, | 72 io_connection_, LmuFunctionIndex::kGetSensorReadingID, nullptr, 0, |
73 nullptr, 0, lux_values, &scalar_output_count, nullptr, 0); | 73 nullptr, 0, lux_values, &scalar_output_count, nullptr, 0); |
74 | 74 |
75 return kr == KERN_SUCCESS; | 75 return kr == KERN_SUCCESS; |
76 } | 76 } |
77 | 77 |
78 } // namespace content | 78 } // namespace device |
OLD | NEW |