| /* |
| * ntfsundelete - Part of the Linux-NTFS project. |
| * |
| * Copyright (c) 2002 Richard Russon |
| * Copyright (c) 2007 Yura Pakhuchiy |
| * |
| * This utility will recover deleted files from an NTFS volume. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program (in the main directory of the Linux-NTFS |
| * distribution in the file COPYING); if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef _NTFSUNDELETE_H_ |
| #define _NTFSUNDELETE_H_ |
| |
| #include "types.h" |
| #include "list.h" |
| #include "runlist.h" |
| #include "utils.h" |
| |
| enum optmode { |
| MODE_NONE = 0, |
| MODE_SCAN, |
| MODE_UNDELETE, |
| MODE_COPY, |
| MODE_ERROR |
| }; |
| |
| struct options { |
| char *device; /* Device/File to work with */ |
| enum optmode mode; /* Scan / Undelete / Copy */ |
| int percent; /* Minimum recoverability */ |
| int uinode; /* Undelete this inode */ |
| char *dest; /* Save file to this directory */ |
| char *output; /* With this filename */ |
| char *match; /* Pattern for filename matching */ |
| int match_case; /* Case sensitive matching */ |
| int truncate; /* Truncate files to exact size. */ |
| int quiet; /* Less output */ |
| int verbose; /* Extra output */ |
| int force; /* Override common sense */ |
| int optimistic; /* Undelete in-use clusters as well */ |
| int parent; /* Show parent directory */ |
| time_t since; /* Since this time */ |
| s64 size_begin; /* Range for file size */ |
| s64 size_end; |
| s64 mft_begin; /* Range for mft copy */ |
| s64 mft_end; |
| char fillbyte; /* Use for unrecoverable sections */ |
| }; |
| |
| struct filename { |
| struct ntfs_list_head list; /* Previous/Next links */ |
| ntfschar *uname; /* Filename in unicode */ |
| int uname_len; /* and its length */ |
| long long size_alloc; /* Allocated size (multiple of cluster size) */ |
| long long size_data; /* Actual size of data */ |
| FILE_ATTR_FLAGS flags; |
| time_t date_c; /* Time created */ |
| time_t date_a; /* altered */ |
| time_t date_m; /* mft record changed */ |
| time_t date_r; /* read */ |
| char *name; /* Filename in current locale */ |
| FILE_NAME_TYPE_FLAGS name_space; |
| leMFT_REF parent_mref; |
| char *parent_name; |
| }; |
| |
| struct data { |
| struct ntfs_list_head list; /* Previous/Next links */ |
| char *name; /* Stream name in current locale */ |
| ntfschar *uname; /* Unicode stream name */ |
| int uname_len; /* and its length */ |
| int resident; /* Stream is resident */ |
| int compressed; /* Stream is compressed */ |
| int encrypted; /* Stream is encrypted */ |
| long long size_alloc; /* Allocated size (multiple of cluster size) */ |
| long long size_data; /* Actual size of data */ |
| long long size_init; /* Initialised size, may be less than data size */ |
| long long size_vcn; /* Highest VCN in the data runs */ |
| runlist_element *runlist; /* Decoded data runs */ |
| int percent; /* Amount potentially recoverable */ |
| void *data; /* If resident, a pointer to the data */ |
| }; |
| |
| struct ufile { |
| long long inode; /* MFT record number */ |
| time_t date; /* Last modification date/time */ |
| struct ntfs_list_head name; /* A list of filenames */ |
| struct ntfs_list_head data; /* A list of data streams */ |
| char *pref_name; /* Preferred filename */ |
| char *pref_pname; /* parent filename */ |
| long long max_size; /* Largest size we find */ |
| int attr_list; /* MFT record may be one of many */ |
| int directory; /* MFT record represents a directory */ |
| MFT_RECORD *mft; /* Raw MFT record */ |
| }; |
| |
| #endif /* _NTFSUNDELETE_H_ */ |
| |