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-rw-r--r--Android.mk1
-rw-r--r--core/java/android/backup/IBackupManager.aidl10
-rw-r--r--core/java/android/backup/IRestoreSession.aidl52
-rw-r--r--core/java/com/android/internal/backup/AdbTransport.java2
-rw-r--r--core/java/com/android/internal/backup/GoogleTransport.java2
-rw-r--r--core/java/com/android/internal/backup/IBackupTransport.aidl4
-rw-r--r--services/java/com/android/server/BackupManagerService.java54
-rw-r--r--services/java/com/android/server/LocationManagerService.java3
8 files changed, 96 insertions, 32 deletions
diff --git a/Android.mk b/Android.mk
index 26bcb5c..f50f58f 100644
--- a/Android.mk
+++ b/Android.mk
@@ -83,6 +83,7 @@ LOCAL_SRC_FILES += \
core/java/android/app/IWallpaperService.aidl \
core/java/android/app/IWallpaperServiceCallback.aidl \
core/java/android/backup/IBackupManager.aidl \
+ core/java/android/backup/IRestoreSession.aidl \
core/java/android/bluetooth/IBluetoothA2dp.aidl \
core/java/android/bluetooth/IBluetoothDevice.aidl \
core/java/android/bluetooth/IBluetoothDeviceCallback.aidl \
diff --git a/core/java/android/backup/IBackupManager.aidl b/core/java/android/backup/IBackupManager.aidl
index f5b82fe..1054642 100644
--- a/core/java/android/backup/IBackupManager.aidl
+++ b/core/java/android/backup/IBackupManager.aidl
@@ -16,6 +16,8 @@
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
@@ -60,4 +62,12 @@ interface IBackupManager {
* @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);
}
diff --git a/core/java/android/backup/IRestoreSession.aidl b/core/java/android/backup/IRestoreSession.aidl
new file mode 100644
index 0000000..63b29a2
--- /dev/null
+++ b/core/java/android/backup/IRestoreSession.aidl
@@ -0,0 +1,52 @@
+/*
+ * 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.os.Bundle;
+
+/**
+ * Binder interface used by clients who wish to manage a restore operation. Every
+ * method in this interface requires the android.permission.BACKUP permission.
+ *
+ * {@hide}
+ */
+interface IRestoreSession {
+ /**
+ * Ask the current transport what the available restore sets are.
+ *
+ * @return A bundle containing two elements: an int array under the key
+ * "tokens" whose entries are a transport-private identifier for each backup set;
+ * and a String array under the key "names" whose entries are the user-meaningful
+ * text corresponding to the backup sets at each index in the tokens array.
+ */
+ Bundle getAvailableRestoreSets();
+
+ /**
+ * Restore the given set onto the device, replacing the current data of any app
+ * contained in the restore set with the data previously backed up.
+ *
+ * @param token The token from {@link getAvailableRestoreSets()} corresponding to
+ * the restore set that should be used.
+ */
+ int performRestore(int token);
+
+ /**
+ * End this restore session. After this method is called, the IRestoreSession binder
+ * is no longer valid.
+ */
+ void endRestoreSession();
+}
diff --git a/core/java/com/android/internal/backup/AdbTransport.java b/core/java/com/android/internal/backup/AdbTransport.java
index db98062..46f0ed1 100644
--- a/core/java/com/android/internal/backup/AdbTransport.java
+++ b/core/java/com/android/internal/backup/AdbTransport.java
@@ -30,7 +30,7 @@ public class AdbTransport extends IBackupTransport.Stub {
}
// Restore handling
- public Bundle getAvailableBackups() throws android.os.RemoteException {
+ public Bundle getAvailableRestoreSets() throws android.os.RemoteException {
// !!! TODO: real implementation
Bundle b = new Bundle();
b.putIntArray("tokens", new int[0]);
diff --git a/core/java/com/android/internal/backup/GoogleTransport.java b/core/java/com/android/internal/backup/GoogleTransport.java
index 124677e..c20a957 100644
--- a/core/java/com/android/internal/backup/GoogleTransport.java
+++ b/core/java/com/android/internal/backup/GoogleTransport.java
@@ -28,7 +28,7 @@ public class GoogleTransport extends IBackupTransport.Stub {
}
// Restore handling
- public Bundle getAvailableBackups() throws android.os.RemoteException {
+ public Bundle getAvailableRestoreSets() throws android.os.RemoteException {
// !!! TODO: real implementation
Bundle b = new Bundle();
b.putIntArray("tokens", new int[0]);
diff --git a/core/java/com/android/internal/backup/IBackupTransport.aidl b/core/java/com/android/internal/backup/IBackupTransport.aidl
index 63c1bd4..1d59175 100644
--- a/core/java/com/android/internal/backup/IBackupTransport.aidl
+++ b/core/java/com/android/internal/backup/IBackupTransport.aidl
@@ -64,12 +64,12 @@ interface IBackupTransport {
/**
* Get the set of backups currently available over this transport.
*
- * @return backups A bundle containing two elements: an int array under the key
+ * @return A bundle containing two elements: an int array under the key
* "tokens" whose entries are a transport-private identifier for each backup set;
* and a String array under the key "names" whose entries are the user-meaningful
* names corresponding to the backup sets at each index in the tokens array.
**/
- Bundle getAvailableBackups();
+ Bundle getAvailableRestoreSets();
/**
* Get the set of applications from a given backup image.
diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java
index 6c5953f..cbec1b4 100644
--- a/services/java/com/android/server/BackupManagerService.java
+++ b/services/java/com/android/server/BackupManagerService.java
@@ -42,6 +42,7 @@ import android.util.Log;
import android.util.SparseArray;
import android.backup.IBackupManager;
+import android.backup.IRestoreSession;
import android.backup.BackupManager;
import com.android.internal.backup.AdbTransport;
@@ -388,6 +389,27 @@ class BackupManagerService extends IBackupManager.Stub {
addPackageParticipantsLockedInner(packageName, allApps);
}
+ // Instantiate the given transport
+ private IBackupTransport createTransport(int transportID) {
+ IBackupTransport transport = null;
+ switch (transportID) {
+ case BackupManager.TRANSPORT_ADB:
+ if (DEBUG) Log.v(TAG, "Initializing adb transport");
+ transport = new AdbTransport();
+ break;
+
+ case BackupManager.TRANSPORT_GOOGLE:
+ if (DEBUG) Log.v(TAG, "Initializing Google transport");
+ //!!! TODO: stand up the google backup transport for real here
+ transport = new GoogleTransport();
+ break;
+
+ default:
+ Log.e(TAG, "creating unknown transport " + transportID);
+ }
+ return transport;
+ }
+
// ----- Back up a set of applications via a worker thread -----
class PerformBackupThread extends Thread {
@@ -414,31 +436,8 @@ class BackupManagerService extends IBackupManager.Stub {
if (DEBUG) Log.v(TAG, "Beginning backup of " + mQueue.size() + " targets");
// stand up the current transport
- IBackupTransport transport = null;
- switch (mTransport) {
- case BackupManager.TRANSPORT_ADB:
- if (DEBUG) Log.v(TAG, "Initializing adb transport");
- transport = new AdbTransport();
- break;
-
- case BackupManager.TRANSPORT_GOOGLE:
- if (DEBUG) Log.v(TAG, "Initializing Google transport");
- //!!! TODO: stand up the google backup transport here
- transport = new GoogleTransport();
- break;
-
- default:
- Log.e(TAG, "Perform backup with unknown transport " + mTransport);
- // !!! TODO: re-enqueue the backup queue for later?
- return;
- }
-
- try {
- transport.startSession();
- } catch (Exception e) {
- Log.e(TAG, "Error starting backup session");
- e.printStackTrace();
- // !!! TODO: re-enqueue the backup queue for later?
+ IBackupTransport transport = createTransport(mTransport);
+ if (transport == null) {
return;
}
@@ -612,6 +611,11 @@ class BackupManagerService extends IBackupManager.Stub {
}
}
+ // Hand off a restore session
+ public IRestoreSession beginRestoreSession(int transportID) {
+ mContext.enforceCallingPermission("android.permission.BACKUP", "beginRestoreSession");
+ return null;
+ }
@Override
diff --git a/services/java/com/android/server/LocationManagerService.java b/services/java/com/android/server/LocationManagerService.java
index 147a085..adf07dd 100644
--- a/services/java/com/android/server/LocationManagerService.java
+++ b/services/java/com/android/server/LocationManagerService.java
@@ -65,15 +65,12 @@ import android.os.Process;
import android.os.RemoteException;
import android.os.SystemClock;
import android.provider.Settings;
-import android.util.Config;
import android.util.Log;
import android.util.PrintWriterPrinter;
-import android.util.SparseIntArray;
import com.android.internal.location.GpsLocationProvider;
import com.android.internal.location.LocationProviderProxy;
import com.android.internal.location.MockProvider;
-import com.android.server.am.BatteryStatsService;
/**
* The service class that manages LocationProviders and issues location
generated by cgit v1.1 at 2024-09-01 04:42:28 +0000