mirror of https://github.com/lianthony/NT4.0
235 lines
7.0 KiB
235 lines
7.0 KiB
/**
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Copyright(c) Maynard Electronics, Inc. 1984-89
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Name: ntfsdblk.h
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Description: This file contains the definition of the DOS
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file and directory control blocks.
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$Log: M:/LOGFILES/NTFSDBLK.H_V $
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Rev 1.26.1.0 24 Mar 1994 20:20:56 BARRY
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Added a flag for alt streams names being complete
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Rev 1.26 01 Dec 1993 13:05:00 STEVEN
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Path in strem should start at 600
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Rev 1.25 15 Jun 1993 09:17:28 MIKEP
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warning fixes
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Rev 1.24 19 May 1993 13:58:18 BARRY
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Added Steve's changes for OS/2 EA support.
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Rev 1.23 11 Mar 1993 12:10:44 BARRY
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Changes to stream structures for alternate data streams.
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Rev 1.22 24 Feb 1993 15:38:08 BARRY
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Fixed restore of active files when write errors occur.
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Rev 1.21 15 Jan 1993 13:18:30 BARRY
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added support for new error messages and backup priviladge
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Rev 1.20 07 Dec 1992 16:31:56 STEVEN
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added support for posix
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Rev 1.19 24 Nov 1992 11:02:34 BARRY
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Changes to make LINK streams null-impregnated.
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Rev 1.18 10 Nov 1992 08:12:38 STEVEN
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move os path to common part of dblk
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Rev 1.17 09 Nov 1992 09:55:04 BARRY
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Added stuff for verify.
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Rev 1.16 29 Oct 1992 16:55:04 BARRY
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Added a buffer for link data to obj_hand.
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Rev 1.15 22 Oct 1992 13:40:48 BARRY
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Added link q goodies.
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Rev 1.14 19 Oct 1992 17:57:12 BARRY
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Added the needStreamHeader flag for backup.
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Rev 1.13 16 Oct 1992 14:59:10 STEVEN
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added support for backing up registry
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Rev 1.12 09 Oct 1992 16:10:42 BARRY
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Corrected name of structure member.
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Rev 1.11 24 Sep 1992 13:45:40 BARRY
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Changes for huge file name support.
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Rev 1.10 23 Sep 1992 10:37:06 BARRY
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Changed name of PATH_Q_ELEM structure to NAME_Q_ELEM, added this structure to FDBs.
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Rev 1.9 21 Sep 1992 16:50:16 BARRY
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Removed path_complete from DDB_INFO and added common name_complete field.
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Rev 1.8 18 Sep 1992 15:52:02 BARRY
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Added NT_STREAM_HEADER structure; updated NTFS_OBJ_HAND for
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Stream Header redesign.
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Rev 1.7 20 Aug 1992 14:07:16 BURT
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fix warnings
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Rev 1.6 23 Jul 1992 10:08:28 STEVEN
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added short filename to osinfo
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Rev 1.5 21 May 1992 13:38:44 STEVEN
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added more long path support
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Rev 1.4 04 May 1992 09:35:18 LORIB
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Changes for variable length paths.
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Rev 1.3 28 Feb 1992 13:04:40 STEVEN
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step one for varible length paths
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Rev 1.2 07 Feb 1992 16:42:06 STEVEN
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changed dta structure for attribute
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Rev 1.1 28 Jan 1992 14:46:50 STEVEN
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fix min ddb for NTFS
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Rev 1.0 17 Jan 1992 17:51:04 STEVEN
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Initial revision.
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**/
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/* $end$ include list */
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#ifndef ntfsdblk_h
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#define ntfsdblk_h
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#include "queues.h"
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#define NTFS_MAX_DSIZE ( 600 )
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#define NTFS_MAX_FSIZE ( 600 )
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#define DA_DIRECTORY 0x10
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/* CBN -- These are temporary until the definitions are in MSoft headers */
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#if !defined( BACKUP_DATA )
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#define BACKUP_DATA 0x00000001
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#define BACKUP_EA_DATA 0x00000002
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#define BACKUP_SECURITY_DATA 0x00000003
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#define BACKUP_ALTERNATE_DATA 0x00000004
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#define BACKUP_LINK 0x00000005
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#endif
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/* Backup API stream headers */
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#define NT_MAX_STREAM_NAME_LENG 524
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typedef struct _NT_STREAM_HEADER {
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UINT32 id ;
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UINT32 attrib ;
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UINT32 size_lo ;
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UINT32 size_hi ;
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UINT32 name_leng ;
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UINT8 name[ NT_MAX_STREAM_NAME_LENG ] ;
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} NT_STREAM_HEADER, *NT_STREAM_HEADER_PTR ;
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/* Matches bottom portion of NT stream headers */
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typedef struct _NT_STREAM_NAME {
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UINT32 name_leng ;
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UINT8 name[ NT_MAX_STREAM_NAME_LENG ] ;
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} NT_STREAM_NAME, *NT_STREAM_NAME_PTR;
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#define NT_SIZEOF_NAMELESS_STREAM_HEAD \
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(sizeof(NT_STREAM_HEADER) - NT_MAX_STREAM_NAME_LENG)
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typedef struct _NTFS_LINK_Q_ELEM {
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Q_ELEM q; /* queue element structure for Q calls */
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DWORD idHi; /* file's unique ID -- hi 32 bits */
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DWORD idLo; /* file's unique ID -- low 32 bits */
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UINT16 linkNameLen; /* length of string below */
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CHAR_PTR linkName; /* path and name of "original" file */
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} NTFS_LINK_Q_ELEM, *NTFS_LINK_Q_ELEM_PTR ;
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typedef struct _NTFS_OBJ_HAND {
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HANDLE fhand;
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VOID_PTR context;
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NT_STREAM_HEADER streamHeader;
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UINT64 nextStreamHeaderPos;
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UINT64 curPos;
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BOOLEAN needStreamHeader; /* Ready for SH on backup */
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NTFS_LINK_Q_ELEM_PTR linkPtr;
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BOOLEAN nameComplete;
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BOOLEAN registry_file ;
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CHAR_PTR temp_file;
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UINT16 linkBufferSize;
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CHAR_PTR linkBuffer;
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UINT16 linkNameLen;
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BOOLEAN streamsAllVisited;
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BOOLEAN altNameComplete; /* TRUE if on verify alt name complete */
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INT16 verifyStreamPos;
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BYTE_PTR os2_ea_buffer ;
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BOOLEAN processing_os2_ea ;
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BOOLEAN sawSecurity; /* NACL stream seen on backup */
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BOOLEAN writeError; /* True if we had write error */
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} NTFS_OBJ_HAND, *NTFS_OBJ_HAND_PTR;
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typedef struct _NTFS_FDB_INFO *NTFS_FDB_INFO_PTR;
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typedef struct _NTFS_DTA {
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HANDLE scan_hand ;
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UINT64 size ;
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UINT32 os_attr ;
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FILETIME create_time ;
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FILETIME access_time ;
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FILETIME modify_time ;
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} NTFS_DTA, *NTFS_DTA_PTR ;
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typedef struct _NTFS_FDB_INFO {
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HANDLE handle ; /* set: NTFS_CreateFile */
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CHAR_PTR hand_temp_name ;
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BOOLEAN hand_registry ;
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UINT32 fdb_attrib ;
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CHAR alt_name[14] ;
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DWORD idHi;
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DWORD idLo;
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DWORD linkCount;
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BOOLEAN linkOnly; /* Already backed up */
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BOOLEAN PosixFile ;
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} NTFS_FDB_INFO ;
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typedef struct _NTFS_DDB_INFO {
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UINT32 ddb_attrib ;
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} NTFS_DDB_INFO, *NTFS_DDB_INFO_PTR ;
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typedef struct _NTFS_DBLK *NTFS_DBLK_PTR;
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typedef struct _NTFS_DBLK {
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UINT8 blk_type; /* values: DDB_ID, FDB_ID set: DOS */
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COM_DBLK fs_reserved ;
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NTFS_DTA dta;
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BOOLEAN os_info_complete; /* TRUE if GetObjInfo doesn't have to do anything */
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BOOLEAN name_complete; /* TRUE if name/path is restored to DBLK */
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FS_NAME_Q_ELEM_PTR full_name_ptr ;
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union {
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NTFS_DDB_INFO d;
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NTFS_FDB_INFO f; /* last member in structure */
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} b;
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} NTFS_DBLK;
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typedef struct _NTFS_MIN_DDB *NTFS_MIN_DDB_PTR;
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typedef struct _NTFS_MIN_DDB {
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Q_ELEM q ;
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HANDLE scan_hand; /* windows handle for scan */
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BOOLEAN path_in_stream ;
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UINT16 psize ; /* size of path string */
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CHAR_PTR path; /* build from "name" and current dir */
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} NTFS_MIN_DDB;
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typedef struct _NTFS_SCAN_Q_ELEM {
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Q_ELEM q ;
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HANDLE scan_hand ;
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} NTFS_SCAN_Q_ELEM, *NTFS_SCAN_Q_ELEM_PTR ;
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#endif
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