fs_mgr.h revision ab6b852235d99d752678312c155a3f1c140fb483 
1/*
2 * Copyright (C) 2012 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#ifndef __CORE_FS_MGR_H
18#define __CORE_FS_MGR_H
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24struct fstab {
25    int num_entries;
26    struct fstab_rec *recs;
27    char *fstab_filename;
28};
29
30struct fstab_rec {
31    char *blk_device;
32    char *mount_point;
33    char *fs_type;
34    unsigned long flags;
35    char *fs_options;
36    int fs_mgr_flags;
37    char *key_loc;
38    long long length;
39    char *label;
40    int partnum;
41};
42
43struct fstab *fs_mgr_read_fstab(const char *fstab_path);
44void fs_mgr_free_fstab(struct fstab *fstab);
45int fs_mgr_mount_all(struct fstab *fstab);
46int fs_mgr_do_mount(struct fstab *fstab, char *n_name, char *n_blk_device,
47                    char *tmp_mount_point);
48int fs_mgr_do_tmpfs_mount(char *n_name);
49int fs_mgr_unmount_all(struct fstab *fstab);
50int fs_mgr_get_crypt_info(struct fstab *fstab, char *key_loc,
51                          char *real_blk_device, int size);
52int fs_mgr_add_entry(struct fstab *fstab,
53                     const char *mount_point, const char *fs_type,
54                     const char *blk_device, long long length);
55struct fstab_rec *fs_mgr_get_entry_for_mount_point(struct fstab *fstab, const char *path);
56int fs_mgr_is_voldmanaged(struct fstab_rec *fstab);
57int fs_mgr_is_nonremovable(struct fstab_rec *fstab);
58int fs_mgr_is_encryptable(struct fstab_rec *fstab);
59#ifdef __cplusplus
60}
61#endif
62
63#endif /* __CORE_FS_MGR_H */
64
65