1 /*
2  * Copyright (C) 2021 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 #pragma once
18 
19 #include <stdbool.h>
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 /**
26  * is_data_checkpoint_active() - Check for an active, uncommitted checkpoint of
27  * /data. If a checkpoint is active, storage should not commit any
28  * rollback-protected writes to /data.
29  * @active: Out parameter that will be set to the result of the check.
30  *
31  * Return: 0 if active was set and is valid, non-zero otherwise.
32  */
33 int is_data_checkpoint_active(bool* active);
34 
35 bool is_gsi_running();
36 
37 #ifdef __cplusplus
38 }
39 #endif
40