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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_ANDROID_H_ | 5 #ifndef DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_ANDROID_H_ |
6 #define DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_ANDROID_H_ | 6 #define DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_ANDROID_H_ |
7 | 7 |
8 #include "device/generic_sensor/platform_sensor.h" | 8 #include "device/generic_sensor/platform_sensor.h" |
9 #include "base/android/scoped_java_ref.h" | 9 #include "base/android/scoped_java_ref.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 | 11 |
12 namespace base { | 12 namespace base { |
13 class SingleThreadTaskRunner; | 13 class SingleThreadTaskRunner; |
14 } | 14 } |
15 | 15 |
16 namespace device { | 16 namespace device { |
17 | 17 |
18 class PlatformSensorAndroid : public PlatformSensor { | 18 class PlatformSensorAndroid : public PlatformSensor { |
19 public: | 19 public: |
20 // Register C++ methods exposed to Java using JNI. | 20 // Register C++ methods exposed to Java using JNI. |
21 static bool RegisterJNI(JNIEnv* env); | 21 static bool RegisterJNI(JNIEnv* env); |
22 | 22 |
23 PlatformSensorAndroid(mojom::SensorType type, | 23 PlatformSensorAndroid(mojom::SensorType type, |
24 mojo::ScopedSharedBufferMapping mapping, | 24 mojo::ScopedSharedBufferMapping mapping, |
25 uint64_t buffer_size, | |
26 PlatformSensorProvider* provider, | 25 PlatformSensorProvider* provider, |
27 const base::android::JavaRef<jobject>& java_sensor); | 26 const base::android::JavaRef<jobject>& java_sensor); |
28 | 27 |
29 mojom::ReportingMode GetReportingMode() override; | 28 mojom::ReportingMode GetReportingMode() override; |
30 PlatformSensorConfiguration GetDefaultConfiguration() override; | 29 PlatformSensorConfiguration GetDefaultConfiguration() override; |
31 | 30 |
32 void NotifyPlatformSensorReadingChanged( | |
33 JNIEnv*, | |
34 const base::android::JavaRef<jobject>& caller); | |
35 void NotifyPlatformSensorError(JNIEnv*, | 31 void NotifyPlatformSensorError(JNIEnv*, |
36 const base::android::JavaRef<jobject>& caller); | 32 const base::android::JavaRef<jobject>& caller); |
37 | 33 |
| 34 void UpdatePlatformSensorReading( |
| 35 JNIEnv*, |
| 36 const base::android::JavaRef<jobject>& caller, |
| 37 jdouble timestamp, |
| 38 jdouble value1, |
| 39 jdouble value2, |
| 40 jdouble value3); |
| 41 |
38 protected: | 42 protected: |
39 ~PlatformSensorAndroid() override; | 43 ~PlatformSensorAndroid() override; |
40 bool StartSensor(const PlatformSensorConfiguration& configuration) override; | 44 bool StartSensor(const PlatformSensorConfiguration& configuration) override; |
41 void StopSensor() override; | 45 void StopSensor() override; |
42 bool CheckSensorConfiguration( | 46 bool CheckSensorConfiguration( |
43 const PlatformSensorConfiguration& configuration) override; | 47 const PlatformSensorConfiguration& configuration) override; |
44 | 48 |
45 private: | 49 private: |
46 // Java object org.chromium.device.sensors.PlatformSensor | 50 // Java object org.chromium.device.sensors.PlatformSensor |
47 base::android::ScopedJavaGlobalRef<jobject> j_object_; | 51 base::android::ScopedJavaGlobalRef<jobject> j_object_; |
48 // Task runner that is used by mojo objects for the IPC. Android sensor | |
49 // objects share separate handler thread that processes sensor | |
50 // events. Notifications from Java side are forwarded to |task_runner_|. | |
51 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | |
52 DISALLOW_COPY_AND_ASSIGN(PlatformSensorAndroid); | 52 DISALLOW_COPY_AND_ASSIGN(PlatformSensorAndroid); |
53 }; | 53 }; |
54 | 54 |
55 } // namespace device | 55 } // namespace device |
56 | 56 |
57 #endif // DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_ANDROID_H_ | 57 #endif // DEVICE_GENERIC_SENSOR_PLATFORM_SENSOR_ANDROID_H_ |
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