From 4dd2635bf501ad1a1adc22a6ceb4c66cd61a1a23 Mon Sep 17 00:00:00 2001
From: Christopher Tate <ctate@google.com>
Date: Mon, 2 Jun 2014 18:54:18 -0700
Subject: Add full-backup stream API to BackupTransport

Also started migrating the definition of transport success/failure constants
into BackupTransport to make them permanent.

The new methods are not yet plumbed in; this is just to allow forward
progress against a proposed stable API.

Bug 15329632

Change-Id: I27472e09b831350c140b9fa548ebda3af334eb1a
---
 .../com/android/internal/backup/LocalTransport.java  | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'core/java/com')

diff --git a/core/java/com/android/internal/backup/LocalTransport.java b/core/java/com/android/internal/backup/LocalTransport.java
index f2b29ef..7292116 100644
--- a/core/java/com/android/internal/backup/LocalTransport.java
+++ b/core/java/com/android/internal/backup/LocalTransport.java
@@ -104,7 +104,7 @@ public class LocalTransport extends BackupTransport {
     public int initializeDevice() {
         if (DEBUG) Log.v(TAG, "wiping all data");
         deleteContents(mCurrentSetDir);
-        return BackupConstants.TRANSPORT_OK;
+        return BackupTransport.TRANSPORT_OK;
     }
 
     public int performBackup(PackageInfo packageInfo, ParcelFileDescriptor data) {
@@ -166,7 +166,7 @@ public class LocalTransport extends BackupTransport {
                         entity.write(buf, 0, dataSize);
                     } catch (IOException e) {
                         Log.e(TAG, "Unable to update key file " + entityFile.getAbsolutePath());
-                        return BackupConstants.TRANSPORT_ERROR;
+                        return BackupTransport.TRANSPORT_ERROR;
                     } finally {
                         entity.close();
                     }
@@ -174,11 +174,11 @@ public class LocalTransport extends BackupTransport {
                     entityFile.delete();
                 }
             }
-            return BackupConstants.TRANSPORT_OK;
+            return BackupTransport.TRANSPORT_OK;
         } catch (IOException e) {
             // oops, something went wrong.  abort the operation and return error.
             Log.v(TAG, "Exception reading backup input:", e);
-            return BackupConstants.TRANSPORT_ERROR;
+            return BackupTransport.TRANSPORT_ERROR;
         }
     }
 
@@ -208,12 +208,12 @@ public class LocalTransport extends BackupTransport {
             }
             packageDir.delete();
         }
-        return BackupConstants.TRANSPORT_OK;
+        return BackupTransport.TRANSPORT_OK;
     }
 
     public int finishBackup() {
         if (DEBUG) Log.v(TAG, "finishBackup()");
-        return BackupConstants.TRANSPORT_OK;
+        return BackupTransport.TRANSPORT_OK;
     }
 
     // Restore handling
@@ -249,7 +249,7 @@ public class LocalTransport extends BackupTransport {
         mRestorePackage = -1;
         mRestoreToken = token;
         mRestoreDataDir = new File(mDataDir, Long.toString(token));
-        return BackupConstants.TRANSPORT_OK;
+        return BackupTransport.TRANSPORT_OK;
     }
 
     public String nextRestorePackage() {
@@ -281,7 +281,7 @@ public class LocalTransport extends BackupTransport {
         ArrayList<DecodedFilename> blobs = contentsByKey(packageDir);
         if (blobs == null) {  // nextRestorePackage() ensures the dir exists, so this is an error
             Log.e(TAG, "No keys for package: " + packageDir);
-            return BackupConstants.TRANSPORT_ERROR;
+            return BackupTransport.TRANSPORT_ERROR;
         }
 
         // We expect at least some data if the directory exists in the first place
@@ -302,10 +302,10 @@ public class LocalTransport extends BackupTransport {
                     in.close();
                 }
             }
-            return BackupConstants.TRANSPORT_OK;
+            return BackupTransport.TRANSPORT_OK;
         } catch (IOException e) {
             Log.e(TAG, "Unable to read backup records", e);
-            return BackupConstants.TRANSPORT_ERROR;
+            return BackupTransport.TRANSPORT_ERROR;
         }
     }
 
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