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/**
Copyright(c) Maynard Electronics, Inc. 1984-89
$name$
.module information
$paths$
headers\tpos.h
subsystem\TAPE FORMAT\tpos.h
$0$
Name: tpos.h
Date Updated: $./FDT$ $./FTM$
Description: Contains the communication structure between the User
interface Tape positioning routine and the the TFL tape
positioning unit.
Location: BE_PUBLIC
$Header: T:/LOGFILES/TPOS.H_V 1.19 30 Nov 1993 19:00:40 GREGG $
$Log: T:/LOGFILES/TPOS.H_V $
*
* Rev 1.19 30 Nov 1993 19:00:40 GREGG
* Added new message TF_SQL_TAPE.
*
* Rev 1.18 13 Jul 1993 19:04:04 GREGG
* Added new TF messages to report future rev and ECC tapes.
*
* Rev 1.17 19 May 1993 12:48:14 GREGG
* Added logic to prevent using tape with same family id to continue a backup.
*
* Rev 1.16 19 Apr 1993 18:01:54 GREGG
* Second in a series of incremental changes to bring the translator in line
* with the MTF spec:
*
* Changes to write version 2 of OTC, and to read both versions.
*
* Matches: mayn40rd.c 1.55, otc40msc.c 1.19, otc40rd.c 1.23, otc40wt.c 1.23,
* makevcb.c 1.15, fsys.h 1.32, fsys_str.h 1.46, tpos.h 1.16,
* mayn40.h 1.32, mtf.h 1.3.
*
* NOTE: There are additional changes to the catalogs needed to save the OTC
* version and put it in the tpos structure before loading the OTC
* File/Directory Detail. These changes are NOT listed above!
*
* Rev 1.15 30 Mar 1993 16:19:04 GREGG
* Handle Unrecognized Media error (unformatted DC2000).
*
* Rev 1.14 12 Mar 1993 14:07:30 DON
* Added new tape format message, TF_FAST_SEEK_EOD
*
* Rev 1.13 26 Jan 1993 18:27:22 GREGG
* Added Fast Append functionality.
*
* Rev 1.12 18 Jan 1993 16:18:04 BobR
* Added ESA structure to TPOS.
*
* Rev 1.11 09 Nov 1992 10:49:24 GREGG
* Added location of set catalog to tpos structure and defined new TF_ messages.
*
* Rev 1.10 04 Aug 1992 17:18:14 GREGG
* Added define UI_NON_OTC_SCAN.
*
* Rev 1.9 23 Jul 1992 10:10:00 GREGG
* Fixed warning.
*
* Rev 1.8 13 May 1992 12:32:42 TIMN
* Deleted tapename and backup_set_name for TPOS_STRUCT. Not used.
*
* Rev 1.7 05 Apr 1992 17:43:14 GREGG
* ROLLER BLADES - Initial OTC integration.
*
* Rev 1.6 17 Sep 1991 14:15:26 GREGG
* Added TF_MOUNTING message.
*
* Rev 1.5 24 Jul 1991 11:31:38 DAVIDH
* Changed TPOS_HANDLER to UNIT16. (Don)
*
* Rev 1.4 12 Jun 1991 14:38:08 JOHNW
* Added some TF_ msgs.
*
* Rev 1.3 06 Jun 1991 17:55:10 JOHNW
* Moved typedef for TPOS_HANDLER from lis.h to this file.
*
* Rev 1.2 05 Jun 1991 19:11:40 NED
* added TF_NEED_REWIND_FIRST
*
* Rev 1.1 10 May 1991 17:26:20 GREGG
* Ned's new stuff.
Rev 1.0 10 May 1991 10:15:50 GREGG
Initial revision.
$-4$
**/
#ifndef TPOS_JUNK
#define TPOS_JUNK
#include "tbe_defs.h" /* The Global Defines */
#include "fsys.h" /* File System Stuff */
#include "tloc.h"
#include "esa.h"
/* $end$ include list */
struct TPOS_STRUCT ;
typedef UINT16 ( *TPOS_HANDLER )( UINT16 message, struct TPOS_STRUCT * tpos, BOOLEAN curr_valid_vcb, DBLK_PTR cur_vcb, UINT16 mode ) ;
typedef struct TPOS_STRUCT {
INT32 tape_id ; /* Tape ID number */
INT16 tape_seq_num ; /* Sequeunce number */
INT16 backup_set_num ; /* Set Number */
INT16 set_cat_seq_num ; /* Seq num where set catalog starts */
INT32 set_cat_pba ; /* PBA of start of set catalog */
UINT8 tape_cat_ver ; /* Version of OTC */
TLOC tape_loc ; /* Address on Tape */
INT16 channel ; /* Channel ID */
UINT32 reference ; /* Temp Storage */
UINT16 format ; /* Tape Format Type */
BOOLEAN write_protect ; /* Is the tape write protected */
BOOLEAN encryption_supported ;
UINT16 (*TF_PassWordMatch)( CHAR_PTR, DBLK_PTR ) ; /* TFL match the pass word */
TPOS_HANDLER UI_TapePosRoutine ; /* The UI entry point */
ESA the ; /* Extended Status Array */
} TPOS, *TPOS_PTR ;
/* The tape format messages */
#define TF_VCB_BOT 0x0001 /* at VCB and at BOT */
#define TF_VCB_EOD 0x0002 /* at EOD and returning last VCB */
#define TF_POSITIONED_AT_A_VCB 0x0003 /* at a VCB but not the requested one */
#define TF_REQUESTED_VCB_FOUND 0x0004 /* found the right VCB */
#define TF_ACCIDENTAL_VCB 0x0005 /* found a VCB but not the right one */
#define TF_NO_MORE_DATA 0x0006 /* at EOD */
#define TF_EMPTY_TAPE 0x0007 /* tape is empty */
#define TF_AT_EOT 0x0008 /* at EOT */
#define TF_NO_TAPE_PRESENT 0x0009
#define TF_INVALID_VCB 0x000a
#define TF_POSITIONED_FOR_WRITE 0x000b /* response to TPOS_OVERWRITE */
#define TF_REWINDING 0x000c /* busy with rewind */
#define TF_SEARCHING 0x000d /* busy with spacing */
#define TF_ERASING 0x000e /* busy with erasing */
#define TF_RETENSIONING 0x000f /* busy with retension */
#define TF_IDLE 0x0010 /* still doing whatever it was */
#define TF_DRIVE_BUSY 0x0011 /* busy with some other operation */
#define TF_NEED_NEW_TAPE 0x0012 /* needs a new tape in current drive */
#define TF_END_CHANNEL 0x0013 /* hit head or tail of drive list */
#define TF_IDLE_NOBREAK 0x0014
#define TF_READ_ERROR 0x0015
#define TF_WRONG_TAPE 0x0016 /* wanted new tape, got wrong one */
#define TF_NEED_REWIND_FIRST 0x0017 /* have to handle this motion forward */
#define TF_TAPE_OUT_OF_ORDER 0x0018 /* tapes cannot be read in this order */
#define TF_SKIPPING_DATA 0x0019 /* busy with skipping data */
#define TF_MOUNTING 0x001a /* busy mounting the tape */
#define TF_NO_SM_ON_TAPE 0x001b /* no set map on current tape */
#define TF_NO_SC_FOR_SET 0x001c /* no set cat for current set */
#define TF_NO_SM_FOR_FAMILY 0x001d /* no set map for current tape family */
#define TF_NO_MORE_ENTRIES 0x001e /* end of tape catalog encountered */
#define TF_END_POSITIONING 0x001f /* stop positioning, but don't abort operation */
#define TF_FAST_SEEK_EOD 0x0020 /* fast seek to EOD because UI_FAST_APPEND */
#define TF_UNRECOGNIZED_MEDIA 0x0021 /* DC2000 tape is unformatted or written in unrecognized format */
#define TF_CONT_TAPE_IN_FAMILY 0x0022 /* Cont backup requested on a tape with the same family id */
#define TF_FUTURE_REV_MTF 0x0023
#define TF_MTF_ECC_TAPE 0x0024
#define TF_SQL_TAPE 0x0025
/* The user interface messages */
#define UI_ACKNOWLEDGED 0x8001 /* acknowledged ACCIDENTAL_VCB */
#define UI_END_POSITIONING 0x8002 /* enough already */
#define UI_OVERWRITE 0x8003 /* overwrite set */
#define UI_BOT 0x8004 /* rewind to BOT */
#define UI_EOD 0x8005 /* append at EOD */
#define UI_CONTINUE_POSITIONING 0x8006 /* not at the right one yet */
#define UI_ABORT_POSITIONING 0x8007 /* quit */
#define UI_NEW_TAPE_INSERTED 0x8008 /* we got a new tape */
#define UI_NEW_POSITION_REQUESTED 0x8009 /* destination position has changed */
#define UI_SEARCH_CHANNEL 0x800a
#define UI_NEXT_DRIVE 0x800b
#define UI_PREVIOUS_DRIVE 0x800c
#define UI_HAPPY_ABORT 0x800d
#define UI_BEGINNING_OF_CHANNEL 0x800e
#define UI_FAST_APPEND 0x800f
#endif
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