1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.hardware.location; 18 19 // Declare any non-default types here with import statements 20 import android.hardware.location.ContextHubMessage; 21 import android.hardware.location.ContextHubInfo; 22 import android.hardware.location.NanoApp; 23 import android.hardware.location.NanoAppInstanceInfo; 24 import android.hardware.location.NanoAppFilter; 25 import android.hardware.location.IContextHubCallback; 26 27 /** 28 * @hide 29 */ 30 interface IContextHubService { 31 32 // register a callback to receive messages registerCallback(in IContextHubCallback callback)33 int registerCallback(in IContextHubCallback callback); 34 35 // Gets a list of available context hub handles getContextHubHandles()36 int[] getContextHubHandles(); 37 38 // Get the properties of a hub getContextHubInfo(int contextHubHandle)39 ContextHubInfo getContextHubInfo(int contextHubHandle); 40 41 // Load a nanoapp on a specified context hub loadNanoApp(int hubHandle, in NanoApp app)42 int loadNanoApp(int hubHandle, in NanoApp app); 43 44 // Unload a nanoapp instance unloadNanoApp(int nanoAppInstanceHandle)45 int unloadNanoApp(int nanoAppInstanceHandle); 46 47 // get information about a nanoAppInstance getNanoAppInstanceInfo(int nanoAppInstanceHandle)48 NanoAppInstanceInfo getNanoAppInstanceInfo(int nanoAppInstanceHandle); 49 50 // find all nanoApp instances matching some filter findNanoAppOnHub(int hubHandle, in NanoAppFilter filter)51 int[] findNanoAppOnHub(int hubHandle, in NanoAppFilter filter); 52 53 // send a message to a nanoApp sendMessage(int hubHandle, int nanoAppHandle, in ContextHubMessage msg)54 int sendMessage(int hubHandle, int nanoAppHandle, in ContextHubMessage msg); 55 } 56