1 /*
2  * Copyright (C) 2018 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 com.example.android.systemupdatersample.util;
18 
19 import android.util.SparseArray;
20 
21 /**
22  * Helper class to work with update_engine's error codes.
23  * Many error codes are defined in  {@code UpdateEngine.UpdateStatusConstants},
24  * but you can find more in system/update_engine/common/error_code.h.
25  */
26 public final class UpdateEngineStatuses {
27 
28     private static final SparseArray<String> STATUS_MAP = new SparseArray<>();
29 
30     static {
31         STATUS_MAP.put(0, "IDLE");
32         STATUS_MAP.put(1, "CHECKING_FOR_UPDATE");
33         STATUS_MAP.put(2, "UPDATE_AVAILABLE");
34         STATUS_MAP.put(3, "DOWNLOADING");
35         STATUS_MAP.put(4, "VERIFYING");
36         STATUS_MAP.put(5, "FINALIZING");
37         STATUS_MAP.put(6, "UPDATED_NEED_REBOOT");
38         STATUS_MAP.put(7, "REPORTING_ERROR_EVENT");
39         STATUS_MAP.put(8, "ATTEMPTING_ROLLBACK");
40         STATUS_MAP.put(9, "DISABLED");
41     }
42 
43     /**
44      * converts status code to status name
45      */
getStatusText(int status)46     public static String getStatusText(int status) {
47         return STATUS_MAP.get(status);
48     }
49 
UpdateEngineStatuses()50     private UpdateEngineStatuses() {}
51 }
52