| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "services/device/generic_sensor/platform_sensor_android.h" |
| |
| #include "base/bind.h" |
| #include "services/device/generic_sensor/jni_headers/PlatformSensor_jni.h" |
| |
| using base::android::AttachCurrentThread; |
| using base::android::JavaRef; |
| |
| namespace device { |
| |
| PlatformSensorAndroid::PlatformSensorAndroid( |
| mojom::SensorType type, |
| SensorReadingSharedBuffer* reading_buffer, |
| PlatformSensorProvider* provider, |
| const JavaRef<jobject>& java_sensor) |
| : PlatformSensor(type, reading_buffer, provider) { |
| JNIEnv* env = AttachCurrentThread(); |
| j_object_.Reset(java_sensor); |
| |
| Java_PlatformSensor_initPlatformSensorAndroid(env, j_object_, |
| reinterpret_cast<jlong>(this)); |
| } |
| |
| PlatformSensorAndroid::~PlatformSensorAndroid() { |
| JNIEnv* env = AttachCurrentThread(); |
| Java_PlatformSensor_sensorDestroyed(env, j_object_); |
| } |
| |
| mojom::ReportingMode PlatformSensorAndroid::GetReportingMode() { |
| JNIEnv* env = AttachCurrentThread(); |
| return static_cast<mojom::ReportingMode>( |
| Java_PlatformSensor_getReportingMode(env, j_object_)); |
| } |
| |
| PlatformSensorConfiguration PlatformSensorAndroid::GetDefaultConfiguration() { |
| JNIEnv* env = AttachCurrentThread(); |
| jdouble frequency = |
| Java_PlatformSensor_getDefaultConfiguration(env, j_object_); |
| return PlatformSensorConfiguration(frequency); |
| } |
| |
| double PlatformSensorAndroid::GetMaximumSupportedFrequency() { |
| JNIEnv* env = AttachCurrentThread(); |
| return Java_PlatformSensor_getMaximumSupportedFrequency(env, j_object_); |
| } |
| |
| bool PlatformSensorAndroid::StartSensor( |
| const PlatformSensorConfiguration& configuration) { |
| JNIEnv* env = AttachCurrentThread(); |
| return Java_PlatformSensor_startSensor(env, j_object_, |
| configuration.frequency()); |
| } |
| |
| void PlatformSensorAndroid::StopSensor() { |
| JNIEnv* env = AttachCurrentThread(); |
| Java_PlatformSensor_stopSensor(env, j_object_); |
| } |
| |
| bool PlatformSensorAndroid::CheckSensorConfiguration( |
| const PlatformSensorConfiguration& configuration) { |
| JNIEnv* env = AttachCurrentThread(); |
| return Java_PlatformSensor_checkSensorConfiguration( |
| env, j_object_, configuration.frequency()); |
| } |
| |
| void PlatformSensorAndroid::NotifyPlatformSensorError( |
| JNIEnv*, |
| const JavaRef<jobject>& caller) { |
| task_runner_->PostTask( |
| FROM_HERE, |
| base::BindOnce(&PlatformSensorAndroid::NotifySensorError, this)); |
| } |
| |
| void PlatformSensorAndroid::UpdatePlatformSensorReading( |
| JNIEnv*, |
| const base::android::JavaRef<jobject>& caller, |
| jdouble timestamp, |
| jdouble value1, |
| jdouble value2, |
| jdouble value3, |
| jdouble value4) { |
| SensorReading reading; |
| reading.raw.timestamp = timestamp; |
| reading.raw.values[0] = value1; |
| reading.raw.values[1] = value2; |
| reading.raw.values[2] = value3; |
| reading.raw.values[3] = value4; |
| |
| UpdateSharedBufferAndNotifyClients(reading); |
| } |
| |
| } // namespace device |