| /* |
| * Copyright (C) 2009 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/licenses/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.backup; |
| |
| import android.backup.IRestoreSession; |
| |
| /** |
| * Direct interface to the Backup Manager Service that applications invoke on. The only |
| * operation currently needed is a simple notification that the app has made changes to |
| * data it wishes to back up, so the system should run a backup pass. |
| * |
| * Apps will use the {@link android.backup.BackupManager} class rather than going through |
| * this Binder interface directly. |
| * |
| * {@hide} |
| */ |
| interface IBackupManager { |
| /** |
| * Tell the system service that the caller has made changes to its |
| * data, and therefore needs to undergo an incremental backup pass. |
| */ |
| oneway void dataChanged(String packageName); |
| |
| /** |
| * Notifies the Backup Manager Service that an agent has become available. This |
| * method is only invoked by the Activity Manager. |
| */ |
| oneway void agentConnected(String packageName, IBinder agent); |
| |
| /** |
| * Notify the Backup Manager Service that an agent has unexpectedly gone away. |
| * This method is only invoked by the Activity Manager. |
| */ |
| oneway void agentDisconnected(String packageName); |
| |
| /** |
| * Schedule an immediate backup attempt for all pending updates. This is |
| * primarily intended for transports to use when they detect a suitable |
| * opportunity for doing a backup pass. If there are no pending updates to |
| * be sent, no action will be taken. Even if some updates are pending, the |
| * transport will still be asked to confirm via the usual requestBackupTime() |
| * method. |
| * |
| * <p>Callers must hold the android.permission.BACKUP permission to use this method. |
| */ |
| oneway void backupNow(); |
| |
| /** |
| * Identify the currently selected transport. Callers must hold the |
| * android.permission.BACKUP permission to use this method. |
| */ |
| int getCurrentTransport(); |
| |
| /** |
| * Specify a default backup transport. Callers must hold the |
| * android.permission.BACKUP permission to use this method. |
| * |
| * @param transportID The ID of the transport to select. This should be one |
| * of {@link BackupManager.TRANSPORT_GOOGLE} or {@link BackupManager.TRANSPORT_ADB}. |
| * @return The ID of the previously selected transport. |
| */ |
| int selectBackupTransport(int transportID); |
| |
| /** |
| * Begin a restore session with the given transport (which may differ from the |
| * currently-active backup transport). |
| * |
| * @return An interface to the restore session, or null on error. |
| */ |
| IRestoreSession beginRestoreSession(int transportID); |
| } |