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/*
* Copyright (C) 2007 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 <string>
#include <fstab/fstab.h>
using Volume = android::fs_mgr::FstabEntry;
// Load and parse volume data from /etc/recovery.fstab.
void load_volume_table();
// Return the Volume* record for this mount point (or nullptr).
Volume* volume_for_mount_point(const std::string& mount_point);
// Make sure that the volume 'path' is on is mounted. Returns 0 on
// success (volume is mounted).
int ensure_path_mounted(const std::string& path);
// Similar to ensure_path_mounted, but allows one to specify the mount_point.
int ensure_path_mounted_at(const std::string& path, const std::string& mount_point);
// Make sure that the volume 'path' is on is unmounted. Returns 0 on
// success (volume is unmounted);
int ensure_path_unmounted(const std::string& path);
// Reformat the given volume (must be the mount point only, eg
// "/cache"), no paths permitted. Attempts to unmount the volume if
// it is mounted.
int format_volume(const std::string& volume);
// Reformat the given volume (must be the mount point only, eg
// "/cache"), no paths permitted. Attempts to unmount the volume if
// it is mounted.
// Copies 'directory' to root of the newly formatted volume
int format_volume(const std::string& volume, const std::string& directory);
// Ensure that all and only the volumes that packages expect to find
// mounted (/tmp and /cache) are mounted. Returns 0 on success.
int setup_install_mounts();