1 /*
2 libparted - a library for manipulating disk partitions
3 Copyright (C) 1999, 2000, 2001, 2006, 2007 Free Software Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 /**
20 * \addtogroup PedFileSystem
21 * @{
22 */
23
24 /** \file filesys.h */
25
26 #ifndef PED_FILESYS_H_INCLUDED
27 #define PED_FILESYS_H_INCLUDED
28
29 typedef struct _PedFileSystem PedFileSystem;
30 typedef struct _PedFileSystemType PedFileSystemType;
31 typedef const struct _PedFileSystemOps PedFileSystemOps;
32
33 #include <parted/geom.h>
34 #include <parted/disk.h>
35 #include <parted/exception.h>
36 #include <parted/constraint.h>
37 #include <parted/timer.h>
38 #include <stdio.h>
39
40 struct _PedFileSystemOps {
41 PedGeometry* (*probe) (PedGeometry* geom);
42 int (*clobber) (PedGeometry* geom);
43
44 PedFileSystem* (*open) (PedGeometry* geom);
45 PedFileSystem* (*create) (PedGeometry* geom, PedTimer* timer);
46 int (*close) (PedFileSystem* fs);
47 int (*check) (PedFileSystem* fs, PedTimer* timer);
48 PedFileSystem* (*copy) (const PedFileSystem* fs, PedGeometry* geom,
49 PedTimer* timer);
50 int (*resize) (PedFileSystem* fs, PedGeometry* geom, PedTimer* timer);
51
52 PedConstraint* (*get_create_constraint) (const PedDevice* dev);
53 PedConstraint* (*get_resize_constraint) (const PedFileSystem* fs);
54 PedConstraint* (*get_copy_constraint) (const PedFileSystem* fs,
55 const PedDevice* dev);
56 };
57
58 /**
59 * Structure describing type of file system
60 */
61 struct _PedFileSystemType {
62 PedFileSystemType* next;
63 const char* const name; /**< name of the file system type */
64 const int* block_sizes;
65 PedFileSystemOps* const ops;
66 };
67
68
69 /**
70 * Structure describing file system
71 */
72 struct _PedFileSystem {
73 PedFileSystemType* type; /**< the file system type */
74 PedGeometry* geom; /**< where the file system actually is */
75 int checked; /**< 1 if the file system has been checked.
76 0 otherwise. */
77
78 void* type_specific;
79
80 };
81
82 extern void ped_file_system_type_register (PedFileSystemType* type);
83 extern void ped_file_system_type_unregister (PedFileSystemType* type);
84
85 extern PedFileSystemType* ped_file_system_type_get (const char* name);
86 extern PedFileSystemType*
87 ped_file_system_type_get_next (const PedFileSystemType* fs_type);
88
89 extern PedFileSystemType* ped_file_system_probe (PedGeometry* geom);
90 extern PedGeometry* ped_file_system_probe_specific (
91 const PedFileSystemType* fs_type,
92 PedGeometry* geom);
93 extern int ped_file_system_clobber (PedGeometry* geom);
94
95 extern PedFileSystem* ped_file_system_open (PedGeometry* geom);
96 extern PedFileSystem* ped_file_system_create (PedGeometry* geom,
97 const PedFileSystemType* type,
98 PedTimer* timer);
99 extern int ped_file_system_close (PedFileSystem* fs);
100 extern int ped_file_system_check (PedFileSystem* fs, PedTimer* timer);
101 extern PedFileSystem* ped_file_system_copy (PedFileSystem* fs,
102 PedGeometry* geom,
103 PedTimer* timer);
104 extern int ped_file_system_resize (PedFileSystem* fs, PedGeometry* geom,
105 PedTimer* timer);
106
107 extern PedConstraint* ped_file_system_get_create_constraint (
108 const PedFileSystemType* fs_type, const PedDevice* dev);
109 extern PedConstraint* ped_file_system_get_resize_constraint (
110 const PedFileSystem* fs);
111 extern PedConstraint* ped_file_system_get_copy_constraint (
112 const PedFileSystem* fs, const PedDevice* dev);
113
114 #endif /* PED_FILESYS_H_INCLUDED */
115
116 /** @} */