1 /*
2  * Copyright (C) 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 
17 package com.android.adservices.service.js;
18 
19 /** Common constants for script engines. */
20 public final class JSScriptEngineCommonConstants {
21     /** Named field for the result returned from the script. */
22     public static final String RESULTS_FIELD_NAME = "results";
23 
24     /** Named field for the status returned from the script. */
25     public static final String STATUS_FIELD_NAME = "status";
26 
27     /** Failure message to be returned from JS. */
28     public static final String JS_EXECUTION_STATUS_UNSUCCESSFUL =
29             "Outcome selection script failed with status '%s' or returned unexpected result '%s'";
30 
31     /** Failure message to be returned from JS. */
32     public static final String JS_EXECUTION_RESULT_INVALID =
33             "Result of outcome selection script result is invalid: %s";
34 
35     /** Named WASM module argument. */
36     public static final String SCRIPT_ARGUMENT_NAME_IGNORED = "ignored";
37 
38     /** Success status code to be returned from JS. Other status codes are feature dependent. */
39     public static final int JS_SCRIPT_STATUS_SUCCESS = 0;
40 
41     /** Named WASM module argument. */
42     public static final String WASM_MODULE_ARG_NAME = "wasmModule";
43 
44     /** Named WASM bytes argument. */
45     public static final String WASM_MODULE_BYTES_ID = "__wasmModuleBytes";
46 
47     /** Named entry point for Rubidium scripts. */
48     public static final String ENTRY_POINT_FUNC_NAME = "__rb_entry_point";
49 }
50