79ec80db70
New methods for full backup/restore have been added to BackupAgent (still hidden): onFullBackup() and onRestoreFile(). The former is the entry point for a full app backup to adb/socket/etc: the app then writes all of its files, entire, to the output. During restore, the latter new callback is invoked, once for each file being restored. The full backup/restore interface does not use the previously-defined BackupDataInput / BackupDataOutput classes, because those classes provide an API designed for incremental key/value data structuring. Instead, a new FullBackupDataOutput class has been introduced, through which we restrict apps' abilities to write data during a full backup operation to *only* writing entire on-disk files via a new BackupAgent method called fullBackupFile(). "FullBackupAgent" exists now solely as a concrete shell class that can be instantiated in the case of apps that do not have their own BackupAgent implementations. Along with the API change, responsibility for backing up the .apk file and OBB container has been moved into the framework rather than have the application side of the transaction do it. Change-Id: I12849b06b1a6e4c44d080587c1e9828a52b70dae
30 lines
1.2 KiB
XML
30 lines
1.2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!--
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** Copyright 2011, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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-->
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.android.sharedstoragebackup" >
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
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<uses-permission android:name="android.permission.WRITE_MEDIA_STORAGE" />
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<application android:allowClearUserData="false"
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android:permission="android.permission.CONFIRM_FULL_BACKUP"
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android:backupAgent=".SharedStorageAgent"
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android:allowBackup="false" >
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</application>
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</manifest>
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