The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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.os; |
| 18 | |
| 19 | /** |
| 20 | * Basic interface for finding and publishing system services. |
| 21 | * |
| 22 | * An implementation of this interface is usually published as the |
| 23 | * global context object, which can be retrieved via |
| 24 | * BinderNative.getContextObject(). An easy way to retrieve this |
| 25 | * is with the static method BnServiceManager.getDefault(). |
| 26 | * |
| 27 | * @hide |
| 28 | */ |
| 29 | public interface IServiceManager extends IInterface |
| 30 | { |
| 31 | /** |
| 32 | * Retrieve an existing service called @a name from the |
| 33 | * service manager. Blocks for a few seconds waiting for it to be |
| 34 | * published if it does not already exist. |
| 35 | */ |
| 36 | public IBinder getService(String name) throws RemoteException; |
| 37 | |
| 38 | /** |
| 39 | * Retrieve an existing service called @a name from the |
| 40 | * service manager. Non-blocking. |
| 41 | */ |
| 42 | public IBinder checkService(String name) throws RemoteException; |
| 43 | |
| 44 | /** |
| 45 | * Place a new @a service called @a name into the service |
| 46 | * manager. |
| 47 | */ |
Dianne Hackborn | a573f6a | 2012-02-09 16:12:18 -0800 | [diff] [blame] | 48 | public void addService(String name, IBinder service, boolean allowIsolated) |
| 49 | throws RemoteException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 50 | |
| 51 | /** |
| 52 | * Return a list of all currently running services. |
| 53 | */ |
| 54 | public String[] listServices() throws RemoteException; |
| 55 | |
| 56 | /** |
| 57 | * Assign a permission controller to the service manager. After set, this |
| 58 | * interface is checked before any services are added. |
| 59 | */ |
| 60 | public void setPermissionController(IPermissionController controller) |
| 61 | throws RemoteException; |
| 62 | |
| 63 | static final String descriptor = "android.os.IServiceManager"; |
| 64 | |
| 65 | int GET_SERVICE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION; |
| 66 | int CHECK_SERVICE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+1; |
| 67 | int ADD_SERVICE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+2; |
| 68 | int LIST_SERVICES_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+3; |
| 69 | int CHECK_SERVICES_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+4; |
| 70 | int SET_PERMISSION_CONTROLLER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+5; |
| 71 | } |