1 /*
2  * Copyright 2022 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 package android.system.virtualizationcommon;
17 
18 /**
19  * Errors reported from within a VM.
20  */
21 @Backing(type="int")
22 enum ErrorCode {
23     /**
24      * Error code for all other errors not listed below.
25      */
26     UNKNOWN = 0,
27 
28     /**
29      * Error code indicating that the payload can't be verified due to various reasons (e.g invalid
30      * merkle tree, invalid formats, etc).
31      */
32     PAYLOAD_VERIFICATION_FAILED = 1,
33 
34     /**
35      * Error code indicating that the payload is verified, but has changed since the last boot.
36      */
37     PAYLOAD_CHANGED = 2,
38 
39     /**
40      * Error code indicating that the payload config is invalid.
41      */
42     PAYLOAD_INVALID_CONFIG = 3,
43 }
44