page ,132
; SCCSID = @(#)tspc.asm 4.1 85/09/22
; SCCSID = @(#)tspc.asm 4.1 85/09/22
TITLE COMMAND Transient Uninitialized DATA
;/*
; * Microsoft Confidential
; * Copyright (C) Microsoft Corporation 1991
; * All Rights Reserved.
; */
comment %
The TRANSPACE segment contains variable data that is considered
volatile between command cycles, and therefore is not included in the
transient checksum area. Contents of these variables MUST be
initialized before use, and must not be relied upon from command
cycle to command cycle.
No constant data values should be stored here.
%
.xlist
.xcref
include comsw.asm
include dossym.inc
include find.inc
include intnat.inc
include comequ.asm
include comseg.asm
.list
.cref
; Uninitialized transient data
TRANSPACE SEGMENT PUBLIC BYTE
PUBLIC ALLSWITCH
PUBLIC append_exec ;AN041;
PUBLIC arg
PUBLIC argbufptr
PUBLIC ARGC
PUBLIC ARG1S
PUBLIC ARG2S
PUBLIC ARGTS
PUBLIC arg_buf
PUBLIC ASCII
PUBLIC AttrSelect
PUBLIC AttrSpecified
PUBLIC BatBuf
PUBLIC BatBufEnd
PUBLIC BatBufPos
PUBLIC BATHAND
PUBLIC BINARY
PUBLIC BITS
PUBLIC BWDBUF
PUBLIC BYTCNT
PUBLIC bytes_free
PUBLIC CFLAG
PUBLIC CHARBUF
PUBLIC CHKDRV
PUBLIC COM
PUBLIC COMBUF
PUBLIC comma
PUBLIC comptr
PUBLIC COMSW
PUBLIC CONCAT
PUBLIC copy_Num
PUBLIC CountryPtrInfo
PUBLIC CountryPtrId
PUBLIC CountryPtr
PUBLIC CPDATE
PUBLIC CPTIME
PUBLIC cpyflag
PUBLIC CURDRV
PUBLIC DATE_DAY ;AN000;
PUBLIC DATE_MONTH ;AN000;
PUBLIC DATE_OUTPUT ;AN000;
PUBLIC DATE_TYPE ;AN000;
PUBLIC DATE_YEAR ;AN000;
PUBLIC DEST
PUBLIC DESTBUF
PUBLIC DestClosed
PUBLIC DESTDIR
PUBLIC DESTFCB
PUBLIC DESTFCB2
PUBLIC DESTHAND
PUBLIC DESTINFO
PUBLIC DESTISDEV
PUBLIC DESTISDIR
PUBLIC DESTNAME
PUBLIC DESTSIZ
PUBLIC DESTSWITCH
PUBLIC DESTTAIL
PUBLIC DESTVARS
PUBLIC DIRBUF
PUBLIC DIRCHAR
PUBLIC dirflag ;AN015;
PUBLIC Dir_Num
PUBLIC display_ioctl ;AN000;
PUBLIC display_mode ;AN000;
PUBLIC display_width ;AN000;
PUBLIC DRIVE_NUMBER ;AN000;
PUBLIC DRIVE_OUTPUT ;AN000;
PUBLIC DRIVE_TYPE ;AN000;
PUBLIC DRIVE_VALUE ;AN000;
PUBLIC ELCNT
PUBLIC ELPOS
PUBLIC ENDDESTBUF
PUBLIC EXECPATH
PUBLIC EXEC_ADDR
PUBLIC EXEFCB
PUBLIC expand_star
PUBLIC ext_entered ;AN005;
PUBLIC FBUF
PUBLIC FileCnt
PUBLIC FileCntTotal
PUBLIC FileSiz
PUBLIC FileSizTotal
PUBLIC file_size_high
PUBLIC file_size_low
PUBLIC FILTYP
PUBLIC FIRSTDEST
PUBLIC FRSTSRCH
PUBLIC GOTOLEN
PUBLIC HEADCALL
PUBLIC ID
PUBLIC IDLEN
PUBLIC IFNOTFLAG
PUBLIC if_not_count
PUBLIC INEXACT
PUBLIC INTERNATVARS
PUBLIC KPARSE
PUBLIC last_arg
PUBLIC PerLine
PUBLIC LeftOnLine
PUBLIC LeftOnPage
PUBLIC linperpag ;AN000;
PUBLIC major_ver_num
PUBLIC MELCOPY
PUBLIC MELSTART
PUBLIC minor_ver_num
PUBLIC msg_flag ;AN022;
PUBLIC msg_numb ;AN022;
PUBLIC NOWRITE
PUBLIC NXTADD
PUBLIC objcnt
PUBLIC OCtrlZ
PUBLIC OFilePtr_Hi
PUBLIC OFilePtr_Lo
PUBLIC OldCtrlCHandler
PUBLIC one_char_val
PUBLIC PARM1
PUBLIC PARM2
PUBLIC parse_last ;AN018;
PUBLIC PARSE1_ADDR ;AN000;
PUBLIC PARSE1_CODE ;AN000;
PUBLIC PARSE1_OUTPUT ;AN000;
PUBLIC PARSE1_SYN ;AN000;
PUBLIC PARSE1_TYPE ;AN000;
PUBLIC PATHCNT
PUBLIC pathinfo
PUBLIC PATHPOS
PUBLIC PATHSW
PUBLIC PLUS
PUBLIC plus_comma
PUBLIC print_err_flag ;AN000;
PUBLIC psep_char
PUBLIC RCH_ADDR
PUBLIC RDEOF
PUBLIC RE_INSTR
PUBLIC RESSEG
PUBLIC SCANBUF
PUBLIC SDIRBUF
PUBLIC search_best
PUBLIC search_best_buf
PUBLIC search_curdir_buf
PUBLIC search_error
PUBLIC SKPDEL
PUBLIC SOURCE
PUBLIC SPECDRV
PUBLIC SRCBUF
PUBLIC SRCHAND
PUBLIC SRCINFO
PUBLIC SRCISDEV
PUBLIC SRCISDIR
PUBLIC SRCPT
PUBLIC SRCSIZ
PUBLIC SRCTAIL
PUBLIC SRCVARS
PUBLIC srcxname
PUBLIC STACK
PUBLIC STARTEL
PUBLIC string_ptr_2
;AD061; PUBLIC string_ptr_2_sb ;AN000;
PUBLIC subst_buffer ;AN061;
PUBLIC SWITCHAR
PUBLIC system_cpage
PUBLIC TERMREAD
PUBLIC TIME_FRACTION ;AN000;
PUBLIC TIME_HOUR ;AN000;
PUBLIC TIME_MINUTES ;AN000;
PUBLIC TIME_OUTPUT ;AN000;
PUBLIC TIME_SECONDS ;AN000;
PUBLIC TIME_TYPE ;AN000;
PUBLIC TPA
PUBLIC tpbuf
PUBLIC TRANSPACEEND
PUBLIC TRAN_TPA
PUBLIC trgxname
PUBLIC UCOMBUF
PUBLIC USERDIR1
PUBLIC vol_drv
PUBLIC vol_ioctl_buf ;AC030;
PUBLIC vol_serial ;AC030;
PUBLIC vol_label ;AC030;
PUBLIC WRITTEN
PUBLIC zflag
PUBLIC ENV_PTR_SEG
PUBLIC ENV_SIZE
PUBLIC CMD_PTR_SEG
PUBLIC CMD_PTR_OFF
PUBLIC CMD_SIZE
PUBLIC SCS_EXIT_CODE
PUBLIC SCS_CUR_DRIVE
PUBLIC SCS_NUM_DRIVES
PUBLIC SCS_STD_HANDLE
PUBLIC SCS_STD_BITS
PUBLIC SCS_CODEPAGE
PUBLIC SCS_TSREXIT
PUBLIC SCS_BATSTATUS
PUBLIC SCS_RDRINFO
PUBLIC EXECPATH_SEG
PUBLIC EXECPATH_OFF
PUBLIC EXECPATH_SIZE
PUBLIC EXECEXT_TYPE
Public TypeFilSiz ;stores size of file to be typed
IF IBM
PUBLIC ROM_CALL
PUBLIC ROM_CS
PUBLIC ROM_IP
ENDIF
ORG 0
ZERO = $
SRCXNAME DB DIRSTRLEN + 20 DUP (?) ;g buffer for name translate
TRGXNAME DB DIRSTRLEN + 20 DUP (?) ;g buffer for name translate
JUNK1 DB 2(?)
FOO_JUNK DB 2 (?)
UCOMBUF DB COMBUFLEN+3 DUP(?) ; Raw console buffer
COMBUF DB COMBUFLEN+3 DUP(?) ; Cooked console buffer
USERDIR1 DB DIRSTRLEN+3 DUP(?) ; Storage for users current directory
;EXECPATH DB COMBUFLEN+3 DUP(?) ; Path for external command
EXECPATH DB EXECPATHLEN DUP(?) ; ntvdm MAX_PATH+13 extended
RE_INSTR DB DIRSTRLEN+3+13 DUP (?) ; path for input to redirection
; sudeepb - start of cmdinfo structure (it should always match cmdsvc.h
; definition of cmdinfo.
ENV_PTR_SEG DW ?
ENV_SIZE DW ?
SCS_CUR_DRIVE DW ?
SCS_NUM_DRIVES DW ?
CMD_PTR_SEG DW ?
CMD_PTR_OFF DW ?
CMD_SIZE DW ?
SCS_EXIT_CODE DW ?
SCS_STD_HANDLE DW 0
SCS_RDRINFO DD 0
SCS_CODEPAGE DW ?
SCS_TSREXIT DW 0
SCS_BATSTATUS DW 0
EXECPATH_SEG DW 0
EXECPATH_OFF DW 0
EXECPATH_SIZE DW 0
EXECEXT_TYPE DW 0
; end of cmdinfo
SCS_STD_BITS DB 0
; Variables passed up from resident
HEADCALL LABEL DWORD
DW ?
RESSEG DW ?
TPA DW ?
SWITCHAR DB ?
DIRCHAR DB ?
EXEC_ADDR DD ?
RCH_ADDR DD ?
fTest DW ?
TRAN_TPA DW ?
CHKDRV DB ?
RDEOF LABEL BYTE ; Misc flags
IFNOTFLAG LABEL BYTE
FILTYP DB ?
CURDRV DB ?
CONCAT LABEL BYTE
PARM1 DB ?
ARGC LABEL BYTE
PARM2 DB ?
COMSW DW ? ; Switches between command and 1st arg
ARG1S DW ? ; Switches between 1st and 2nd arg
DESTSWITCH LABEL WORD
ARG2S DW ? ; Switches after 2nd arg
ALLSWITCH LABEL WORD
ARGTS DW ? ; ALL switches except for COMSW
CFLAG DB ?
DESTCLOSED LABEL BYTE
SPECDRV DB ?
BYTCNT DW ? ; Size of buffer between RES and TRANS
NXTADD DW ?
FRSTSRCH DB ?
LeftOnLine DB ? ; entries left on line u.b. DIR
PerLine DB ? ; entries/line u.b. DIR
LeftOnPage DW ? ; lines left on page u.b. DIR
FileCnt DW ? ; file count u.b. DIR
FileSiz DD ? ; file size u.b. DIR
; Note: keep FileCntTotal & FileSizTotal adjacent.
FileCntTotal DD ? ; total file count u.b. DIR
FileSizTotal DD ? ; total file size u.b. DIR
CHARBUF DB 80 DUP (?) ;line byte character buffer for xenix write
DESTFCB2 LABEL BYTE
IDLEN DB ?
ID DB 8 DUP(?)
COM DB 3 DUP(?)
DEST DB 37 DUP(?)
DESTNAME DB 11 DUP(?)
DESTFCB LABEL BYTE
DESTDIR DB DIRSTRLEN DUP(?) ; Directory for PATH searches
GOTOLEN LABEL WORD
BWDBUF LABEL BYTE
EXEFCB LABEL WORD
DIRBUF DB DIRSTRLEN+3 DUP(?)
SDIRBUF DB 12 DUP(?)
BITS DW ?
PATHCNT DW ?
PATHPOS DW ?
PATHSW DW ?
AttrSpecified db ? ; attribute bits u.b. DIR
AttrSelect db ? ; attribute bits u.b. DIR
comma db 0 ;g flag set if +,, occurs
plus_comma db 0 ;g flag set if +,, occurs
dirflag db 0 ;AN015; set when pathcrunch called from DIR
parse_last dw 0 ;AN018; used to hold parsing position
system_cpage DW 0 ;AC001; used for CHCP variable
arg_buf db 128 dup (?)
file_size_low dw ? ;AC000;
file_size_high dw ? ;AC000;
string_ptr_2 dw ?
;AD061;string_ptr_2_sb dw ?
copy_Num dw ?
cpyflag db ?
Dir_Num DW ?
bytes_free dw ?
dw ?
major_ver_num dw ?
minor_ver_num dw ?
one_char_val db ?,0
vol_drv db ?
IF IBM
ROM_CALL DB ? ; flag for rom function
ROM_IP DW ?
ROM_CS DW ?
ENDIF
DESTVARS LABEL BYTE
DESTISDIR DB ?
DESTSIZ DB ?
DESTTAIL DW ?
DESTINFO DB ?
DESTBUF DB DIRSTRLEN + 20 DUP (?)
ENDDESTBUF LABEL BYTE
DESTHAND DW ?
DESTISDEV DB ?
FIRSTDEST DB ?
MELCOPY DB ?
MELSTART DW ?
SRCVARS LABEL BYTE
SRCISDIR DB ?
SRCSIZ DB ?
SRCTAIL DW ?
SRCINFO DB ?
SRCBUF DB DIRSTRLEN + 20 DUP (?)
SRCHAND DW ?
SRCISDEV DB ?
SCANBUF DB DIRSTRLEN + 20 DUP (?)
SRCPT DW ?
INEXACT DB ?
NOWRITE DB ?
BINARY DB ?
WRITTEN DW ?
TERMREAD DB ?
ASCII DB ?
PLUS DB ?
objcnt db ? ; Used in copy
CPDATE DW ?
CPTIME DW ?
OFilePtr_Lo DW ? ; original file ptr for COPY when
OFilePtr_Hi DW ? ; 1st source is also destination
OCtrlZ DB ? ; original ctrl+Z for COPY when ditto
BATHAND DW ? ; Batch handle
STARTEL DW ?
ELCNT DB ?
ELPOS DB ?
SKPDEL DB ?
SOURCE DB 11 DUP(?)
ext_entered db 0 ;AN005;
display_ioctl db 0 ;AN000; info level
db 0 ;AN000; reserved
dw crt_ioctl_ln ;AN000; length of data
dw ? ;AN000; control flags
display_mode db ? ;AN000; display mode, colors
db 0 ;AN000; reserved
dw ? ;AN023; colors
dw ? ;AN000; display width (PELS)
dw ? ;AN000; display length (PELS)
display_width dw ? ;AN000; display width
linperpag dw linesperpage ;AN000; display length (default to linesperpage)
vol_ioctl_buf label byte ;AN000; buffer for ioctl volume label/serial call
dw 0 ;AN000; info level
vol_serial dd 0 ;AN000; volume serial number
vol_label db 11 dup (" ") ;AN000; volume label - init to blanks
db 8 dup (" ") ;AN000; file system type
expand_star db ?
msg_flag db ? ;AN022; flag set if non-utility message issued
msg_numb dw 0 ;AN022; set with extended error message issued
append_exec db 0 ;AN041; set if internal append executed
print_err_flag dw 0 ;AN000; flag set if error during sysdispmsg
subst_buffer db parm_block_size*2 dup (0);AN061;
;;;; IFDEF DBCS 3/3/KK
KPARSE DB ?
;;;; ENDIF 3/3/KK
; Data declarations taken out of parse.asm
arg arg_unit <> ; pointers, arg count, string buffer
argbufptr DW ? ; index for argv[].argpointer
tpbuf DB 128 DUP (?) ; temporary buffer
LAST_ARG DW ? ; point at which to accumulate switch info
comptr dw ? ; ptr into combuf
; Data declarations taken out of path.asm
fbuf find_buf <> ; dma buffer for findfirst/findnext
pathinfo DW 3 DUP (?) ; ES, SI(old), and SI(new) of user path
psep_char DB ? ; '/' or '\'
search_best DB (?) ; best code, best filename so far
fname_max_len equ 13
search_best_buf DB fname_max_len DUP (?)
search_curdir_buf DB 64 DUP (?) ; a place for CurDir info, if successful
search_error DW (?) ; address of error message to be printed
; Data declarations taken out of tbatch.asm
if_not_count DW ?
zflag db ? ; Used by typefil to indicate ^Z's
DW 80H DUP(0) ; Init to 0 to make sure the linker is not fooled
STACK LABEL WORD
INTERNATVARS internat_block <>
DB (internat_block_max - ($ - INTERNATVARS)) DUP (?)
; Buffer for DOS function 64h (Get extended country information)
; subfunctions 2, 4, 6, or 7:
CountryPtrInfo label byte
CountryPtrId db ?
CountryPtr dd ?
.erre (($ - CountryPtrInfo) GE 5)
OldCtrlCHandler dd ? ; previous int 23 vector
BatBufPos DW ? ; integer position in buffer of next byte
BatBuf DB BatLen DUP (?)
BatBufEnd DW ?
TypeFilSiz dd ? ;stores size of file to be typed
; *****************************************************
; EMG 4.00
; DATA STARTING HERE WAS ADDED BY EMG FOR 4.00
; FOR IMPLEMENTATION OF COMMON PARSE ROUTINE
; *****************************************************
;
; COMMON PARSE OUTPUT BLOCKS
;
;
; Common output blocks for PARSE number, complex, or string values.
;
PARSE1_OUTPUT LABEL BYTE ;AN000;
PARSE1_TYPE DB 0 ;AN000; type
PARSE1_CODE DB 0 ;AN000; return value
PARSE1_SYN DW 0 ;AN000; es offset of synonym
PARSE1_ADDR DD 0 ;AN000; numeric value / address
; of string value
;
; Common output block for PARSE date strings.
;
DATE_OUTPUT LABEL BYTE ;AN000;
DATE_TYPE DB 0 ;AN000; type
DB 0 ;AN000; return value
DW 0 ;AN000; es offset of synonym
DATE_YEAR DW 0 ;AN000; year
DATE_MONTH DB 0 ;AN000; month
DATE_DAY DB 0 ;AN000; day
;
; Common output block for PARSE time strings.
;
TIME_OUTPUT LABEL BYTE ;AN000;
TIME_TYPE DB 0 ;AN000; type
DB 0 ;AN000; return value
DW 0 ;AN000; es offset of synonym
TIME_HOUR DB 0 ;AN000; hour
TIME_MINUTES DB 0 ;AN000; minutes
TIME_SECONDS DB 0 ;AN000; seconds
TIME_FRACTION DB 0 ;AN000; hundredths
;
; Common output block for PARSE drive specifier (one based drive number).
;
DRIVE_OUTPUT LABEL BYTE ;AN000;
DRIVE_TYPE DB 0 ;AN000; type
DRIVE_VALUE DB 0 ;AN000; return value
DW 0 ;AN000; es offset of synonym
DRIVE_NUMBER DB 0 ;AN000; drive number
DB 0,0,0 ;AN000; reserved
TRANSPACEEND LABEL BYTE
TRANSPACE ENDS
END