Index: device/generic_sensor/platform_sensor_android.cc |
diff --git a/device/generic_sensor/platform_sensor_android.cc b/device/generic_sensor/platform_sensor_android.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0296c51f4b9f3bbfc7bb4ee85483d0b056a093be |
--- /dev/null |
+++ b/device/generic_sensor/platform_sensor_android.cc |
@@ -0,0 +1,90 @@ |
+// 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 "device/generic_sensor/platform_sensor_android.h" |
+ |
+#include "base/android/context_utils.h" |
+#include "base/bind.h" |
+#include "base/message_loop/message_loop.h" |
+#include "jni/PlatformSensor_jni.h" |
+ |
+using base::android::AttachCurrentThread; |
+using base::android::JavaRef; |
+ |
+namespace device { |
+ |
+// static |
+bool PlatformSensorAndroid::RegisterJNI(JNIEnv* env) { |
+ return RegisterNativesImpl(env); |
+} |
+ |
+PlatformSensorAndroid::PlatformSensorAndroid( |
+ mojom::SensorType type, |
+ mojo::ScopedSharedBufferMapping mapping, |
+ uint64_t buffer_size, |
+ PlatformSensorProvider* provider, |
+ const JavaRef<jobject>& java_sensor) |
+ : PlatformSensor(type, std::move(mapping), provider), |
+ task_runner_(base::MessageLoop::current()->task_runner()) { |
+ JNIEnv* env = AttachCurrentThread(); |
+ j_object_.Reset(java_sensor); |
+ |
+ jobject byte_buffer = |
+ env->NewDirectByteBuffer(shared_buffer_mapping_.get(), buffer_size); |
+ Java_PlatformSensor_initPlatformSensorAndroid( |
+ env, j_object_.obj(), reinterpret_cast<jlong>(this), byte_buffer); |
+} |
+ |
+PlatformSensorAndroid::~PlatformSensorAndroid() { |
+ StopSensor(); |
+} |
+ |
+mojom::ReportingMode PlatformSensorAndroid::GetReportingMode() { |
+ JNIEnv* env = AttachCurrentThread(); |
+ return static_cast<mojom::ReportingMode>( |
+ Java_PlatformSensor_getReportingMode(env, j_object_.obj())); |
+} |
+ |
+PlatformSensorConfiguration PlatformSensorAndroid::GetDefaultConfiguration() { |
+ JNIEnv* env = AttachCurrentThread(); |
+ jdouble frequency = |
+ Java_PlatformSensor_getDefaultConfiguration(env, j_object_.obj()); |
+ return PlatformSensorConfiguration(frequency); |
+} |
+ |
+bool PlatformSensorAndroid::StartSensor( |
+ const PlatformSensorConfiguration& configuration) { |
+ JNIEnv* env = AttachCurrentThread(); |
+ return Java_PlatformSensor_startSensor(env, j_object_.obj(), |
+ configuration.frequency()); |
+} |
+ |
+void PlatformSensorAndroid::StopSensor() { |
+ JNIEnv* env = AttachCurrentThread(); |
+ Java_PlatformSensor_stopSensor(env, j_object_.obj()); |
+} |
+ |
+bool PlatformSensorAndroid::CheckSensorConfiguration( |
+ const PlatformSensorConfiguration& configuration) { |
+ JNIEnv* env = AttachCurrentThread(); |
+ return Java_PlatformSensor_checkSensorConfiguration( |
+ env, j_object_.obj(), configuration.frequency()); |
+} |
+ |
+void PlatformSensorAndroid::NotifyPlatformSensorReadingChanged( |
+ JNIEnv*, |
+ const JavaRef<jobject>& caller) { |
+ task_runner_->PostTask( |
+ FROM_HERE, |
+ base::Bind(&PlatformSensorAndroid::NotifySensorReadingChanged, this)); |
+} |
+ |
+void PlatformSensorAndroid::NotifyPlatformSensorError( |
+ JNIEnv*, |
+ const JavaRef<jobject>& caller) { |
+ task_runner_->PostTask( |
+ FROM_HERE, base::Bind(&PlatformSensorAndroid::NotifySensorError, this)); |
+} |
+ |
+} // namespace device |