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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 #ifndef DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_CONFIGURATION_H_ | 5 #ifndef DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_CONFIGURATION_H_ |
6 #define DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_CONFIGURATION_H_ | 6 #define DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_CONFIGURATION_H_ |
7 | 7 |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "device/generic_sensor/public/cpp/generic_sensor_public_export.h" | 9 #include "device/generic_sensor/public/cpp/generic_sensor_public_export.h" |
10 | 10 |
11 namespace device { | 11 namespace device { |
12 | 12 |
13 class DEVICE_GENERIC_SENSOR_PUBLIC_EXPORT PlatformSensorConfiguration { | 13 class DEVICE_GENERIC_SENSOR_PUBLIC_EXPORT PlatformSensorConfiguration { |
14 public: | 14 public: |
15 PlatformSensorConfiguration(); | 15 PlatformSensorConfiguration(); |
16 explicit PlatformSensorConfiguration(double frequency); | 16 explicit PlatformSensorConfiguration(double frequency); |
17 ~PlatformSensorConfiguration(); | 17 ~PlatformSensorConfiguration(); |
18 | 18 |
19 bool operator==(const PlatformSensorConfiguration& other) const; | 19 bool operator==(const PlatformSensorConfiguration& other) const; |
20 | 20 |
21 // Platform dependent implementations can override this operator if different | 21 // Platform dependent implementations can override this operator if different |
22 // optimal configuration comparison is required. By default, only frequency is | 22 // optimal configuration comparison is required. By default, only frequency is |
23 // used to compare two configurations. | 23 // used to compare two configurations. |
24 virtual bool operator>(const PlatformSensorConfiguration& other) const; | 24 virtual bool operator>(const PlatformSensorConfiguration& other) const; |
25 | 25 |
26 void set_frequency(double frequency); | 26 void set_frequency(double frequency); |
27 double frequency() const { return frequency_; } | 27 double frequency() const { return frequency_; } |
28 | 28 |
29 void set_notify_client_on_reading_change( | |
30 bool notify_client_on_reading_change) { | |
31 notify_client_on_reading_change_ = notify_client_on_reading_change; | |
32 } | |
33 bool notify_client_on_reading_change() const { | |
34 return notify_client_on_reading_change_; | |
35 } | |
36 | |
29 private: | 37 private: |
30 double frequency_ = 1.0; // 1 Hz by default. | 38 double frequency_ = 1.0; // 1 Hz by default. |
39 bool notify_client_on_reading_change_ = true; | |
Reilly Grant (use Gerrit)
2017/06/09 18:03:39
Because only ON_CHANGE sensors generate notificati
juncai
2017/06/09 19:00:51
Done.
| |
31 }; | 40 }; |
32 | 41 |
33 } // namespace device | 42 } // namespace device |
34 | 43 |
35 #endif // DEVICE_SENSORS_PLATFORM_SENSOR_CONFIGURATION_H_ | 44 #endif // DEVICE_SENSORS_PLATFORM_SENSOR_CONFIGURATION_H_ |
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