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https://github.com/meizu-m86/twrp_multirom_m86
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57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef RECOVERY_ROOTS_H_
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#define RECOVERY_ROOTS_H_
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#include "common.h"
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typedef struct fstab_rec Volume;
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// Load and parse volume data from /etc/recovery.fstab.
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void load_volume_table();
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// Return the Volume* record for this path (or NULL).
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Volume* volume_for_path(const char* path);
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// Make sure that the volume 'path' is on is mounted. Returns 0 on
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// success (volume is mounted).
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int ensure_path_mounted(const char* path);
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// Similar to ensure_path_mounted, but allows one to specify the mount_point.
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int ensure_path_mounted_at(const char* path, const char* mount_point);
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// Make sure that the volume 'path' is on is unmounted. Returns 0 on
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// success (volume is unmounted);
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int ensure_path_unmounted(const char* path);
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// Reformat the given volume (must be the mount point only, eg
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// "/cache"), no paths permitted. Attempts to unmount the volume if
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// it is mounted.
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int format_volume(const char* volume);
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// Reformat the given volume (must be the mount point only, eg
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// "/cache"), no paths permitted. Attempts to unmount the volume if
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// it is mounted.
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// Copies 'directory' to root of the newly formatted volume
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int format_volume(const char* volume, const char* directory);
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// Ensure that all and only the volumes that packages expect to find
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// mounted (/tmp and /cache) are mounted. Returns 0 on success.
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int setup_install_mounts();
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#endif // RECOVERY_ROOTS_H_
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