| /* |
| * Copyright (C) 2014, The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/license/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.hardware.location; |
| |
| import android.hardware.location.IActivityRecognitionHardwareSink; |
| |
| /** |
| * Activity Recognition Hardware provider interface. |
| * This interface can be used to implement hardware based activity recognition. |
| * |
| * @hide |
| */ |
| interface IActivityRecognitionHardware { |
| /** |
| * Gets an array of supported activities by hardware. |
| */ |
| String[] getSupportedActivities(); |
| |
| /** |
| * Returns true if the given activity is supported, false otherwise. |
| */ |
| boolean isActivitySupported(in String activityType); |
| |
| /** |
| * Registers a sink with Hardware Activity-Recognition. |
| */ |
| boolean registerSink(in IActivityRecognitionHardwareSink sink); |
| |
| /** |
| * Unregisters a sink with Hardware Activity-Recognition. |
| */ |
| boolean unregisterSink(in IActivityRecognitionHardwareSink sink); |
| |
| /** |
| * Enables tracking of a given activity/event type, if the activity is supported. |
| */ |
| boolean enableActivityEvent(in String activityType, int eventType, long reportLatencyNs); |
| |
| /** |
| * Disables tracking of a given activity/eventy type. |
| */ |
| boolean disableActivityEvent(in String activityType, int eventType); |
| |
| /** |
| * Requests hardware for all the activity events detected up to the given point in time. |
| */ |
| boolean flush(); |
| } |