v4.0/src/CMD/DISKCOMP/DISKCOMP.EQU

   1
   2         IF1
   3                 %OUT INCLUDING DISKCOMP.EQU...
   4         ELSE
   5 ;               %OUT INCLUDING DISKCOMP.EQU...
   6         ENDIF
   7
   8 ;---------------------------------------------------------------------------;
   9 ;                                EQUATES                                    ;
  10 ;---------------------------------------------------------------------------;
  11
  12 ;                          *** CONSTANTS ***
  13
  14 ZERO            EQU     0
  15 ONE             EQU     1
  16 TWO             EQU     2
  17 THREE           EQU     3
  18 FOUR            EQU     4
  19 TYPE_4          EQU     4
  20 FIVE            EQU     5
  21 SIX             EQU     6
  22 SEVEN           EQU     7
  23 EIGHT           EQU     8
  24 NINE            EQU     9
  25 TEN             EQU     0AH
  26 ON              EQU     1
  27 OFF             EQU     0
  28 TRUE            EQU     01
  29 FALSE           EQU     00
  30 GOOD            EQU     0
  31 BAD             EQU     1
  32 FIRST           EQU     1
  33 SECOND          EQU     2
  34 HARD_ERROR      EQU     02
  35 SOFT_ERROR      EQU     01
  36 NO_ERROR        EQU     0
  37 ;DOS_LEVEL       EQU     0314H   ;DOS VERSION 3.20
  38 BLANK           EQU     20H     ;BLANK IN ASCII (32 DEC)
  39 CLEAR_SEGMENT   EQU     0E0H    ;USED TO CLEAR SEGMENT BITS (ROUND UP
  40                                 ;TO NEXT SECTOR)
  41 SECTOR8         EQU     8       ;
  42 SECTOR9         EQU     9       ;
  43 SECTOR14        EQU     14      ;
  44 SECTOR15        EQU     15      ;
  45 DRV_48TPI       EQU     0       ;48 TPI DRIVE
  46 DRV_96TPI       EQU     1       ;96 TPI DRIVE
  47 DRV_720         EQU     2       ;3.5", 720 KB DRIVE (FOR CASHEW OR P14)
  48 NRLFUNC         EQU     5F02H   ;GET NETWORK-REDIRECTION-LIST FUNTION
  49 NRLMAX          EQU     1CH     ;(MAXIMUM # OF NAMES ON NRL) - 1
  50 DOS20           EQU     2       ;DOS VERSION 2.0
  51                 PUBLIC  FINE    ;                                               ;AN000;
  52 FINE            EQU     -1      ;"FINE AND DANDY", USED FOR RETURN CODE
  53                                 ;(-1 WAS USED TO AVOID CONFUSION WITH ERROR
  54                                 ;OFFSET WHICH CAN BE ZERO)
  55 LOCAL_DRV       EQU     -1      ;DEVICE NOT DIRECTED
  56 REMOTE_DRV      EQU     1000H   ;REMOTE DRIVE TEST BITS
  57 NO_OPTION       EQU     -1      ;NO OPTION "/1" SPECIFIED
  58 OPTION_1        EQU     1       ;OPTION "/1" SPECIFIED
  59 REMOVABLE       EQU     0000H   ;REMOVABLE FILE
  60 INVAL_PARM      EQU     -9      ;INVALID PARAMETER ENTERED
  61
  62 PAGE
  63 ;                   *** PROGRAM SEGMENT PREFIX ***
  64
  65 FCB1_DRV_ID     EQU     5CH     ;DRIVE NUMBER ADDR IN FILE CONTROL BLOCK 1
  66 FCB1_FILENM     EQU     5DH     ;FILE NAME ADDR IN FILE CONTROL BLOCK 1
  67 FCB2_DRV_ID     EQU     6CH     ;DRIVE NUMBER ADDR IN FILE CONTROL BLOCK 2
  68 FCB2_FILENM     EQU     6DH     ;FILE NAME ADDR IN FILE CONTROL BLOCK 2
  69 BEGIN_UNFORM_AREA  EQU  80H     ;BEGINNING @ OF THE UNFORMATTED AREA
  70 END_UNFORM_AREA EQU     100H    ;ENDING @ OF THE UNFORMATTED AREA
  71
  72
  73 ;                       *** DOS FUNCTONS ***
  74
  75 RET_CD_EXIT     EQU     4CH     ;EXIT TO DOS, PASSING RETURN CODE               ;AN000;
  76 PUT_CHAR        EQU     02H     ;DOS DISPLAY OUTPUT FUNCTION
  77 PRINT_FUNC      EQU     09H     ;DOS PRINT STRING FUNCTION
  78 REDIRECTED_FUNC EQU     09H     ;IOCTL SUB FUNCTION ****** TO BE CHECKED ****
  79 KB_INPUT_FUNC   EQU     0C01H   ;DOS KEYBOARD INPUT (CLEARS INPUT BUFF FIRST)
  80 CURRENTDRV_FUNC EQU     19H     ;GET CURRENT DRIVE FUNCTION CALL
  81 ;DOSVER_FUNC     EQU     30H     ;DOS VERSION FUNCTION CALL
  82 IOCTL_FUNC      EQU     44H     ;IOCTL FUNCTION CALL
  83 DRIVE_CHECK     EQU     4408H   ;DOS CHECK FOR REMOVABLE DRIVE IOCTL CALL
  84 STD_ERROR       EQU     0002H   ;STANDARD ERROR FILE HANDLE
  85 WRITE_FILE      EQU     40H     ;WRITE TO FILE OR DEVICE FUNCTION CALL
  86 GET_ASSIGN_MODE EQU     5F00H   ;SET ASSIGN MODE COMMAND
  87 SET_ASSIGN_MODE EQU     5F01H   ;SET ASSIGN MODE COMMAND
  88 SERVER          EQU     2AH     ;NETWORK SERVER INTERUPT
  89 SHARED          EQU     03H     ;DEVICE SHARED CHECK
  90 GET_EXT_CNTRY_INFO EQU  65H     ;GET EXTENDED COUNTRY INFO                      ;AN000;
  91 YESNO_CHECK     EQU     23H     ;REQUEST (Y/N) CHECK OF GET_EXT_CNTRY_INFO      ;AN000;
  92 YES             EQU     1       ;(Y/N) RESPONSE IS "YES"                        ;AN000;
  93 BAD_YESNO       EQU     2       ;(Y/N) RESPONSE IS NEITHER "Y" NOR "N"          ;AN000;
  94
  95 ;IOCTL DISKETTE I/O FUNCTIONS
  96 GENERIC_IOCTL_CODE EQU  0DH     ;GENERIC IOCTL REQUEST
  97 MAJOR_CODE      EQU     08H     ;GENERIC IOCTL MAJOR CODE
  98 READ_FUNC       EQU     61H     ;IOCTL DISKETTE RAED FUNCITON
  99 WRITE_FUNC      EQU     41H     ;IOCTL DISKETTE WRITE FUNCTION
 100 VERIFY_FUNC     EQU     62H     ;IOCTL DISKETTE VERIFY FUNCTION
 101 FORMAT_FUNC     EQU     42H     ;IOCTL DISKETTE FORMAT FUNCITON
 102 GETDEVPARM      EQU     60H     ;IOCTL GET DEVICE PARAMETER
 103 SETDEVPARM      EQU     40H     ;IOCTL SET DEVICE PARAMETER
 104 SET_LOG_DRIVE   EQU     0FH     ;SET LOGICAL DRIVE                              ;AN000;
 105 GSET_MEDIA_ID   EQU     69H     ;GET/SET MEDIA ID                               ;AN008;
 106 GET_ID          EQU     0       ;AL=0, GET MEDIA ID                             ;AN008;
 107 SET_ID          EQU     1       ;AL=1, SET MEDIA ID                             ;AN008;
 108 ;
 109 COMPARE_FUNC    EQU     59H     ;JUST USED TO IDENTIFY FOR ERROR MESSAGE
 110 ;
 111 ;specialFunctions
 112 GET_SP_FUNC_DEF  EQU     00000000B               ;GET DEVICE PARM. DEFAULT BPB
 113 GET_SP_FUNC_MED  EQU     00000001B               ;GET DEVICE PARM. media bpb
 114 SET_SP_FUNC_DEF  EQU     00000100B               ;SET DEFAULT DEVICE PARM
 115 SET_SP_FUNC_DOS  EQU     00000100B               ;SET DEVICE PARM BEFORE RETURN TO DOS
 116 R_W_SP_FUNC      EQU     00000000B               ;READ, WRITE
 117
 118 ;              *** BIOS DISKETTE I/O ERROR CODES ***
 119
 120 ;NOT_READY       EQU     80H     ;DISKETTE I/O NOT READY ERROR
 121 ;CHANG_LINE      EQU     06H     ;CHANGE LINE ERROR
 122 ;BAD_CONTROLLER  EQU     20H     ;BAD DISKETTE/DISK CONTOROLLER
 123 ;WRITE_PROTECT   EQU     03H     ;DISKETTE I/O WRITE PROTECT ERROR
 124 ;BAD_ADDR_MARK   EQU     02H     ;DISKETTE I/O BAD ADDRESS MARK ERROR
 125 ;REC_NOT_FOUND   EQU     04H     ;DISETTTE I/O RECORD NOT FOUND ERROR
 126 ;BAD_CRC         EQU     10H     ;DISKETTE I/O BAD CRC ERROR
 127 ;HARD_WR_ERROR   EQU     03H     ;DISKETTE WRITE HARD ERROR COUNT
 128 ;HARD_FMT_ERROR  EQU     02H     ;DISKETTE FORMAT HARD ERROR COUNT
 129 ;SINGLE_SIDE_COPY EQU    00H     ;WHEN READING TRACK 0 SIDE 1 IF HARD ERROR
 130                                 ;OCCURS, WE WILL ASSUME IT WILL BE SINGLE
 131                                 ;SIDED COPY AND AL WILL BE SET TO 0, SO THAT
 132                                 ;BUFFER_PTR WILL NOT BE ADVANCED AND
 133                                 ;IF THE TRACK HAPPENS TO FALL INTO DMA BOUNDRY
 134                                 ;IT WILL SKIP THE SECOND PART OF READ_TRACK
 135
 136 ;                   *** COPY STATUS BYTE ***
 137
 138 FATAL           EQU     01H     ;FATAL COPY ERROR, ABORT
 139 OK              EQU     00H     ;OK, PROCEED
 140
 141 ;                   *** MESSAGES SUBLIST DESCRIPTOR ***
 142
 143 SUBLIST           STRUC                                                         ;AN000;
 144 SUB_SIZE          DB    ?      ;SUBLIST SIZE (POINTER TO NEXT SUBLIST)         ;AN000;
 145 SUB_RES           DB    ?       ;RESERVED                                       ;AN000;
 146                                 ;NEXT FIELD IS TO BE USED AS A DOUBLE WORD      ;AN000;
 147 SUB_VALUE         DW    ?       ;TIME, DATE, OR PTR TO DATA ITEM                ;AN000;
 148 SUB_VALUE_SEG     DW    ?       ;SEG ID OF PTR                                  ;AN000;
 149                                 ;(ABOVE FIELD MUST BE FILLED AT EXECUTION TIME  ;AN000;
 150                                 ; IF THIS IS A .COM FILE)                       ;AN000;
 151 SUB_ID            DB    ?       ;N OF %N                                        ;AN000;
 152 SUB_FLAGS         DB    ?       ;DATA TYPE FLAGS                                ;AN000;
 153 SUB_MAX_WIDTH     DB    ?       ;MAXIMUM FIELD WIDTH (0=UNLIMITED)              ;AN000;
 154 SUB_MIN_WIDTH     DB    ?       ;MINIMUM FIELD WIDTH                            ;AN000;
 155 SUB_PAD_CHAR      DB    ?       ;CHARACTER FOR PAD FIELD                        ;AN000;
 156                                 ; CAN BE " ", "0" OR ",".                       ;AN000;
 157                                 ; "," CAUSES INSERTION OF THE ACTIVE            ;AN000;
 158                                 ; THOUSANDS SEPARATOR BETWEEN EVERY 3 DIGITS.   ;AN000;
 159 SUBLIST           ENDS                                                          ;AN000;
 160
 161   ;BUFFER AREA FOR COMMUNICATION WITH GET/SET MEDIA ID FUNCTION CALL:
 162 ;(deleted ;AN011;) A_MEDIA_ID_INFO struc
 163 ;(deleted ;AN011;) MI_level        dw      0               ;info level
 164 ;(deleted ;AN011;) MI_Serial       dd      0               ;Serial #
 165 ;(deleted ;AN011;) MI_Label        db      11 dup (' ')    ;Volume Label
 166 ;(deleted ;AN011;) MI_System       db       8 dup (' ')    ;File System type
 167 ;(deleted ;AN011;) A_MEDIA_ID_INFO ends
 168                 INCLUDE BOOTFORM.INC    ;GET DESCRIPTION OF BOOT RECORD
 169 VOL_SERIAL      EQU     EXT_BOOT_SERIAL ;LOCATION IN BOOT RECORD OF VOLSER NUM  ;AN000;
 170 \1a