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ab21a5bc » yanhao
2012-08-30 add directory device ,src, vendor and build
1 /*
2 * Copyright (C) 2007 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 RECOVERY_ROOTS_H_
18 #define RECOVERY_ROOTS_H_
19
20 #include "common.h"
21
22 // Load and parse volume data from /etc/recovery.fstab.
23 void load_volume_table();
24
25 // Return the Volume* record for this path (or NULL).
26 Volume* volume_for_path(const char* path);
27
28 // Make sure that the volume 'path' is on is mounted. Returns 0 on
29 // success (volume is mounted).
30 int ensure_path_mounted(const char* path);
31 int ensure_path_mounted_at_mount_point(const char* path, const char* mount_point);
32
33 // Make sure that the volume 'path' is on is mounted. Returns 0 on
34 // success (volume is unmounted);
35 int ensure_path_unmounted(const char* path);
36
37 // Reformat the given volume (must be the mount point only, eg
38 // "/cache"), no paths permitted. Attempts to unmount the volume if
39 // it is mounted.
40 int format_volume(const char* volume);
41
42 int get_num_volumes();
43
44 Volume* get_device_volumes();
45
46 int is_data_media();
47 void setup_data_media();
48 int is_data_media_volume_path(const char* path);
49
50 //whether path mounted or unmounted
51 int is_path_mounted(const char* path);
52
53 int format_unknown_device(const char *device, const char* path, const char *fs_type);
54 int format_device(const char *device, const char *path, const char *fs_type) ;
55 int has_datadata() ;
56 #endif // RECOVERY_ROOTS_H_
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