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.app.PendingIntent; 21 import android.hardware.location.ContextHubInfo; 22 import android.hardware.location.ContextHubMessage; 23 import android.hardware.location.NanoApp; 24 import android.hardware.location.NanoAppBinary; 25 import android.hardware.location.NanoAppFilter; 26 import android.hardware.location.NanoAppInstanceInfo; 27 import android.hardware.location.IContextHubCallback; 28 import android.hardware.location.IContextHubClient; 29 import android.hardware.location.IContextHubClientCallback; 30 import android.hardware.location.IContextHubTransactionCallback; 31 32 /** 33 * @hide 34 */ 35 interface IContextHubService { 36 37 // Registers a callback to receive messages 38 @EnforcePermission("ACCESS_CONTEXT_HUB") registerCallback(in IContextHubCallback callback)39 int registerCallback(in IContextHubCallback callback); 40 41 // Gets a list of available context hub handles 42 @EnforcePermission("ACCESS_CONTEXT_HUB") getContextHubHandles()43 int[] getContextHubHandles(); 44 45 // Gets the properties of a hub 46 @EnforcePermission("ACCESS_CONTEXT_HUB") getContextHubInfo(int contextHubHandle)47 ContextHubInfo getContextHubInfo(int contextHubHandle); 48 49 // Loads a nanoapp at the specified hub (old API) 50 @EnforcePermission("ACCESS_CONTEXT_HUB") loadNanoApp(int contextHubHandle, in NanoApp nanoApp)51 int loadNanoApp(int contextHubHandle, in NanoApp nanoApp); 52 53 // Unloads a nanoapp given its instance ID (old API) 54 @EnforcePermission("ACCESS_CONTEXT_HUB") unloadNanoApp(int nanoAppHandle)55 int unloadNanoApp(int nanoAppHandle); 56 57 // Gets the NanoAppInstanceInfo of a nanoapp give its instance ID 58 @EnforcePermission("ACCESS_CONTEXT_HUB") getNanoAppInstanceInfo(int nanoAppHandle)59 NanoAppInstanceInfo getNanoAppInstanceInfo(int nanoAppHandle); 60 61 // Finds all nanoApp instances matching some filter 62 @EnforcePermission("ACCESS_CONTEXT_HUB") findNanoAppOnHub(int contextHubHandle, in NanoAppFilter filter)63 int[] findNanoAppOnHub(int contextHubHandle, in NanoAppFilter filter); 64 65 // Sends a message to a nanoApp 66 @EnforcePermission("ACCESS_CONTEXT_HUB") sendMessage(int contextHubHandle, int nanoAppHandle, in ContextHubMessage msg)67 int sendMessage(int contextHubHandle, int nanoAppHandle, in ContextHubMessage msg); 68 69 // Creates a client to send and receive messages 70 @EnforcePermission("ACCESS_CONTEXT_HUB") createClient( int contextHubId, in IContextHubClientCallback client, in String attributionTag, in String packageName)71 IContextHubClient createClient( 72 int contextHubId, in IContextHubClientCallback client, in String attributionTag, 73 in String packageName); 74 75 // Creates a PendingIntent-based client to send and receive messages 76 @EnforcePermission("ACCESS_CONTEXT_HUB") createPendingIntentClient( int contextHubId, in PendingIntent pendingIntent, long nanoAppId, in String attributionTag)77 IContextHubClient createPendingIntentClient( 78 int contextHubId, in PendingIntent pendingIntent, long nanoAppId, 79 in String attributionTag); 80 81 // Returns a list of ContextHub objects of available hubs 82 @EnforcePermission("ACCESS_CONTEXT_HUB") getContextHubs()83 List<ContextHubInfo> getContextHubs(); 84 85 // Loads a nanoapp at the specified hub (new API) 86 @EnforcePermission("ACCESS_CONTEXT_HUB") loadNanoAppOnHub( int contextHubId, in IContextHubTransactionCallback transactionCallback, in NanoAppBinary nanoAppBinary)87 void loadNanoAppOnHub( 88 int contextHubId, in IContextHubTransactionCallback transactionCallback, 89 in NanoAppBinary nanoAppBinary); 90 91 // Unloads a nanoapp on a specified context hub (new API) 92 @EnforcePermission("ACCESS_CONTEXT_HUB") unloadNanoAppFromHub( int contextHubId, in IContextHubTransactionCallback transactionCallback, long nanoAppId)93 void unloadNanoAppFromHub( 94 int contextHubId, in IContextHubTransactionCallback transactionCallback, 95 long nanoAppId); 96 97 // Enables a nanoapp at the specified hub 98 @EnforcePermission("ACCESS_CONTEXT_HUB") enableNanoApp( int contextHubId, in IContextHubTransactionCallback transactionCallback, long nanoAppId)99 void enableNanoApp( 100 int contextHubId, in IContextHubTransactionCallback transactionCallback, 101 long nanoAppId); 102 103 // Disables a nanoapp at the specified hub 104 @EnforcePermission("ACCESS_CONTEXT_HUB") disableNanoApp( int contextHubId, in IContextHubTransactionCallback transactionCallback, long nanoAppId)105 void disableNanoApp( 106 int contextHubId, in IContextHubTransactionCallback transactionCallback, 107 long nanoAppId); 108 109 // Queries for a list of nanoapps 110 @EnforcePermission("ACCESS_CONTEXT_HUB") queryNanoApps(int contextHubId, in IContextHubTransactionCallback transactionCallback)111 void queryNanoApps(int contextHubId, in IContextHubTransactionCallback transactionCallback); 112 113 // Queries for a list of preloaded nanoapps 114 @EnforcePermission("ACCESS_CONTEXT_HUB") getPreloadedNanoAppIds(in ContextHubInfo hubInfo)115 long[] getPreloadedNanoAppIds(in ContextHubInfo hubInfo); 116 117 // Enables or disables test mode 118 @EnforcePermission("ACCESS_CONTEXT_HUB") setTestMode(in boolean enable)119 boolean setTestMode(in boolean enable); 120 } 121