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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.h" | 5 #include "device/generic_sensor/platform_sensor.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "device/generic_sensor/platform_sensor_provider.h" | 9 #include "device/generic_sensor/platform_sensor_provider.h" |
10 #include "device/generic_sensor/public/cpp/platform_sensor_configuration.h" | 10 #include "device/generic_sensor/public/cpp/platform_sensor_configuration.h" |
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87 while ((client = it.GetNext()) != nullptr) { | 87 while ((client = it.GetNext()) != nullptr) { |
88 if (!client->IsNotificationSuspended()) | 88 if (!client->IsNotificationSuspended()) |
89 client->OnSensorReadingChanged(); | 89 client->OnSensorReadingChanged(); |
90 } | 90 } |
91 } | 91 } |
92 | 92 |
93 void PlatformSensor::NotifySensorError() { | 93 void PlatformSensor::NotifySensorError() { |
94 FOR_EACH_OBSERVER(Client, clients_, OnSensorError()); | 94 FOR_EACH_OBSERVER(Client, clients_, OnSensorError()); |
95 } | 95 } |
96 | 96 |
| 97 bool PlatformSensor::UpdateSensorInternal(const ConfigMap& configurations) { |
| 98 const PlatformSensorConfiguration* optimal_configuration = nullptr; |
| 99 for (const auto& pair : configurations) { |
| 100 if (pair.first->IsNotificationSuspended()) |
| 101 continue; |
| 102 |
| 103 const auto& conf_list = pair.second; |
| 104 for (const auto& configuration : conf_list) { |
| 105 if (!optimal_configuration || configuration > *optimal_configuration) { |
| 106 optimal_configuration = &configuration; |
| 107 } |
| 108 } |
| 109 } |
| 110 |
| 111 if (!optimal_configuration) { |
| 112 StopSensor(); |
| 113 return true; |
| 114 } |
| 115 |
| 116 return StartSensor(*optimal_configuration); |
| 117 } |
| 118 |
97 } // namespace device | 119 } // namespace device |
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