73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef RECOVERY_ROOTS_H_
|
|
#define RECOVERY_ROOTS_H_
|
|
|
|
#include "minzip/Zip.h"
|
|
#include "mtdutils/mtdutils.h"
|
|
|
|
/* Any of the "root_path" arguments can be paths with relative
|
|
* components, like "SYSTEM:a/b/c".
|
|
*/
|
|
|
|
/* Associate this package with the package root "PKG:".
|
|
*/
|
|
int register_package_root(const ZipArchive *package, const char *package_path);
|
|
|
|
/* Returns non-zero iff root_path points inside a package.
|
|
*/
|
|
int is_package_root_path(const char *root_path);
|
|
|
|
/* Takes a string like "SYSTEM:lib" and turns it into a string
|
|
* like "/system/lib". The translated path is put in out_buf,
|
|
* and out_buf is returned if the translation succeeded.
|
|
*/
|
|
const char *translate_root_path(const char *root_path,
|
|
char *out_buf, size_t out_buf_len);
|
|
|
|
/* Takes a string like "PKG:lib/libc.so" and returns a pointer to
|
|
* the containing zip file and a path like "lib/libc.so".
|
|
*/
|
|
const char *translate_package_root_path(const char *root_path,
|
|
char *out_buf, size_t out_buf_len, const ZipArchive **out_package);
|
|
|
|
/* Returns negative on error, positive if it's mounted, zero if it isn't.
|
|
*/
|
|
int is_root_path_mounted(const char *root_path);
|
|
|
|
int ensure_root_path_mounted(const char *root_path);
|
|
|
|
int ensure_root_path_unmounted(const char *root_path);
|
|
|
|
const MtdPartition *get_root_mtd_partition(const char *root_path);
|
|
|
|
/* "root" must be the exact name of the root; no relative path is permitted.
|
|
* If the named root is mounted, this will attempt to unmount it first.
|
|
*/
|
|
int format_root_device(const char *root);
|
|
|
|
typedef struct {
|
|
const char *name;
|
|
const char *device;
|
|
const char *device2; // If the first one doesn't work (may be NULL)
|
|
const char *partition_name;
|
|
const char *mount_point;
|
|
const char *filesystem;
|
|
} RootInfo;
|
|
|
|
#endif // RECOVERY_ROOTS_H_
|