1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
// Copyright (C) 2023 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <fstab/fstab.h>
// If "mount_point" is non-null, set up exactly one overlay.
//
// If "mount_point" is null, setup any overlays.
//
// If |want_reboot| is non-null, and a reboot is needed to apply overlays, then
// it will be true on return. The caller is responsible for initializing it.
bool fs_mgr_overlayfs_setup(const android::fs_mgr::Fstab& fstab, const char* mount_point = nullptr,
bool* want_reboot = nullptr, bool just_disabled_verity = true);
enum class OverlayfsTeardownResult {
Ok,
Busy, // Indicates that overlays are still in use.
Error
};
OverlayfsTeardownResult fs_mgr_overlayfs_teardown(const char* mount_point = nullptr,
bool* want_reboot = nullptr);
namespace android {
namespace fs_mgr {
void CleanupOldScratchFiles();
std::string GetBootScratchDevice();
} // namespace fs_mgr
} // namespace android
|
