/**
Copyright(c) Maynard Electronics, Inc. 1984-89
Name: dblks.h
Date Updated: $./FDT$ $./FTM$
Description: This file defines the DBLK structure and contains
the definition of the BLOCK IDs
Location: BE_PUBLIC
$Log: T:/LOGFILES/DBLKS.H_V $
*
* Rev 1.22 13 Oct 1993 20:31:24 GREGG
* Redefined attribute bit values to match the MTF spec.
*
* Rev 1.21 03 Sep 1993 10:48:12 GREGG
* Set DBLK data size to 1024 and added comment about how to alloc a DBLK struct.
*
* Rev 1.20 06 Aug 1993 16:33:14 DON
* Added VOLB attribute defines for no_redirect_restore and non_volume
*
* Rev 1.19 15 Jul 1993 19:17:10 GREGG
* Added VCB attrib bits for FUTURE_VER, COMPRESSED and ENCRYPTED sets.
*
* Rev 1.18 15 Jul 1993 13:49:00 DON
* Added a field to the common dblk for 'name space'
*
* Rev 1.17 13 Jul 1993 19:15:12 GREGG
* Added 'compressed_obj' element to common DBLK.
*
* Rev 1.16 09 Jun 1993 15:37:06 MIKEP
* enable c++
*
* Rev 1.15 26 Apr 1993 02:43:38 GREGG
* Sixth in a series of incremental changes to bring the translator in line
* with the MTF spec:
*
* - Redefined attribute bits to match the spec.
* - Eliminated unused/undocumented bits.
* - Added code to translate bits on tapes that were written wrong.
*
* Matches MAYN40RD.C 1.59, DBLKS.H 1.15, MAYN40.H 1.34, OTC40RD.C 1.26,
* SYPL10RD.C 1.8, BACK_VCB.C 1.17, MAYN31RD.C 1.44, SYPL10.H 1.2
*
* Rev 1.14 11 Nov 1992 22:49:28 STEVEN
* This is Gregg checking files in for Steve. I don't know what he did!
*
* Rev 1.13 10 Nov 1992 08:12:30 STEVEN
* move os path to common part of dblk
*
* Rev 1.12 20 Oct 1992 15:00:54 STEVEN
* added otc stuff for qtc/otc communication
*
* Rev 1.11 09 Oct 1992 15:57:58 STEVEN
* added Daily backup set support
*
* Rev 1.10 23 Sep 1992 09:31:02 BARRY
* Removed remain_size from DBLK.
*
* Rev 1.9 21 Sep 1992 16:13:40 BARRY
* Added FILE_NAME_IN_STREAM attribute definition.
*
* Rev 1.8 23 Jul 1992 09:05:52 STEVEN
* fix warnings
*
* Rev 1.7 09 Jun 1992 16:59:32 BURT
* removed LBA VALID BIT per GH
*
* Rev 1.6 09 Jun 1992 14:18:40 BURT
* Moved some attribute bit defines
*
*
* Rev 1.5 22 May 1992 11:32:42 STEVEN
* miss-pell-ed Special
*
* Rev 1.4 21 May 1992 13:46:32 STEVEN
* more long path support
*
* Rev 1.3 13 May 1992 12:02:14 STEVEN
* 40 format changes
*
* Rev 1.2 05 May 1992 17:20:52 STEVEN
* added special bit
*
* Rev 1.1 12 Mar 1992 15:53:12 STEVEN
* 64 bit changes
*
* Rev 1.0 09 May 1991 13:30:52 HUNTER
* Initial revision.
**/
/* begin include list */
/* $end$ include list */
#ifndef DBLKS_H
#define DBLKS_H
/* block types */
#define UDB_ID ((UINT8)0)
#define VCB_ID ((UINT8)1)
#define DDB_ID ((UINT8)8)
#define FDB_ID ((UINT8)9)
#define IDB_ID ((UINT8)10)
#define CFDB_ID ((UINT8)11)
/* SSET (VCB) Attributes */
#define VCB_ARCHIVE_BIT BIT0 /* This is an Transfer set */
#define VCB_COPY_SET BIT1 /* backup all do not reset modified flag */
#define VCB_NORMAL_SET BIT2 /* backup all and reset modified flag */
#define VCB_DIFFERENTIAL_SET BIT3 /* backup modified files and do NOT reset */
#define VCB_INCREMENTAL_SET BIT4 /* backup modified files and reset modified flag */
#define VCB_DAILY_SET BIT5 /* backup file modified today */
#define VCB_OUT_OF_SEQUENCE_BIT BIT6
#define VCB_IMAGE_BIT BIT7
/* The following three bits are in the vendor specific portion the SSET
attribute bit field. They are used internally, and not specified in
the MTF document.
*/
#define VCB_FUTURE_VER_BIT BIT24
#define VCB_COMPRESSED_BIT BIT25
#define VCB_ENCRYPTED_BIT BIT26
/* VOLB Attributes (currently only used in the MTF translator) */
#define VOLB_NO_REDIRECT_RESTORE BIT0
#define VOLB_NON_VOLUME BIT1
/* DIRB (DDB) attribute defines (common to all OS's) */
#define DIR_EMPTY_BIT BIT16
#define DIR_PATH_IN_STREAM_BIT BIT17
#define DIR_CORRUPT_BIT BIT18
/* The following bit is in the vendor specific portion the DIRB attribute
bit field. It is used internally to indicate that the true type for the
DBLK is DBDB (Database DBLK), and is not specified in the MTF document.
*/
#define DIR_IS_REALLY_DB BIT24
/* FILE (FDB) attribute defines (common to all OS's) */
#define FILE_IN_USE_BIT BIT16
#define FILE_NAME_IN_STREAM_BIT BIT17
#define FILE_CORRUPT_BIT BIT18
/* The following define is used in OUR APP ONLY instead of FILE_CORRUPT_BIT
and DIR_CORRUPT_BIT.
*/
#define OBJ_CORRUPT_BIT BIT18
/* The following defines are for attribute bits in the "OS Specific"
portion of the DBLK attribute field. They are common to NT, SMS, UNIX
and Macintosh.
DO NOT USE THESE FOR DOS OS/2 or non-SMS Novell!!!
*/
#define OBJ_READONLY_BIT BIT8
#define OBJ_HIDDEN_BIT BIT9
#define OBJ_SYSTEM_BIT BIT10
#define OBJ_MODIFIED_BIT BIT11
/* DIRB (DDB) attribute bits for DOS */
#define DOS_DIRB_READONLY_BIT BIT8
#define DOS_DIRB_HIDDEN_BIT BIT9
#define DOS_DIRB_SYSTEM_BIT BIT10
#define DOS_DIRB_MODIFIED_BIT BIT11
/* FILE (FDB) attribute bits for DOS */
#define DOS_FILE_READONLY_BIT BIT0
#define DOS_FILE_HIDDEN_BIT BIT1
#define DOS_FILE_SYSTEM_BIT BIT2
#define DOS_FILE_MODIFIED_BIT BIT5
/* DIRB (DDB) attribute bits for OS/2 */
#define OS2_DIRB_READONLY_BIT BIT8
#define OS2_DIRB_HIDDEN_BIT BIT9
#define OS2_DIRB_SYSTEM_BIT BIT10
#define OS2_DIRB_MODIFIED_BIT BIT11
/* FILE (FDB) attribute bits for OS/2 */
#define OS2_FILE_READONLY_BIT BIT0
#define OS2_FILE_HIDDEN_BIT BIT1
#define OS2_FILE_SYSTEM_BIT BIT2
#define OS2_FILE_MODIFIED_BIT BIT5
/* DIRB (DDB) attribute bits for non-SMS Novell */
#define NOV_DIRB_READ_ACCESS_BIT BIT0
#define NOV_DIRB_WRITE_ACCESS_BIT BIT1
#define NOV_DIRB_OPEN_FILE_RIGHTS_BIT BIT2
#define NOV_DIRB_CREATE_FILE_RIGHTS_BIT BIT3
#define NOV_DIRB_DELETE_FILE_RIGHTS_BIT BIT4
#define NOV_DIRB_PARENTAL_RIGHTS_BIT BIT5
#define NOV_DIRB_SEARCH_RIGHTS_BIT BIT6
#define NOV_DIRB_MOD_FILE_ATTRIBS_BIT BIT7
#define NOV_DIRB_READONLY_BIT BIT8
#define NOV_DIRB_HIDEN_BIT BIT9
#define NOV_DIRB_SYSTEM_BIT BIT10
#define NOV_DIRB_MODIFIED_BIT BIT11
/* FILE (FDB) attribute bits for non-SMS Novell */
#define NOV_FILE_READONLY_BIT BIT0
#define NOV_FILE_HIDDEN_BIT BIT1
#define NOV_FILE_SYSTEM_BIT BIT2
#define NOV_FILE_EXECUTE_ONLY_BIT BIT3
#define NOV_FILE_MODIFIED_BIT BIT5
#define NOV_FILE_SHAREABLE_BIT BIT7
#define NOV_FILE_TRANSACTIONAL_BIT BIT12
#define NOV_FILE_INDEXING_BIT BIT13
/* CFIL (CFDB) attribute defines (common to all OS's) */
#define CFDB_LENGTH_CHANGE_BIT BIT16
#define CFDB_UNREADABLE_BLK_BIT BIT17
#define CFDB_DEADLOCK_BIT BIT18
typedef struct FS_NAME_Q_ELEM *FS_NAME_Q_ELEM_PTR ;
typedef struct FS_NAME_Q_ELEM {
Q_ELEM q ; /* queue element structure for q-ing */
UINT16 alloc_size ; /* size of allocated buf -> to by path */
CHAR_PTR name ; /* allocated buffer and FS_Path */
INT16 name_size; /* length of of FS_Path in bytes */
} FS_NAME_Q_ELEM ;
typedef struct COMMON_DBLK_DATA {
UINT32 blkid ;
BOOLEAN continue_obj ;
BOOLEAN compressed_obj ;
VOID_PTR stream_ptr ; /* pointer to path stream read in */
UINT16 stream_offset ; /* current pointer into stream */
UINT16 tape_seq_num ;
UINT16 string_type ;
FS_NAME_Q_ELEM_PTR os_name ;
union {
UINT32 did ;
UINT32 f_mark ;
} f_d;
struct {
UINT32 pba ;
UINT32 lba ;
}ba;
UINT8 os_id ;
UINT8 os_ver ;
/* SMS is the only FS using this now */
UINT32 name_space; /* current name space */
}COM_DBLK ;
/* Note that the number of elements in the data array used to be hard coded
to make the structure size exactly 1024. With various compilers doing
different structure packing this is no longer possible, and we can't
make this a packed structure since a) this would cause alignment faults
on some machines and b) we rely on the first two elements in this
structure matching up with the first two elements in other structures!!!
As a result, I've changed the array size to a flat 1024 to avoid
any confusion that there is a known size for this structure. Any
allocation of a structure of this type or of a data space to hold this
structure should use "sizeof" to allocate the memory.
*/
typedef struct DBLK *DBLK_PTR;
typedef struct DBLK {
UINT8 blk_type ;
COM_DBLK com ;
UINT8 data[1024] ;
} DBLK;
#endif