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VZEditor/PATCHED/zcopy.asm
NishiOwO be78cbbeb7
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2025-04-02 08:44:47 +09:00

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;------------------------------------------------
; zcopy.asm
;
; Copyright (c) 1992-93 by c.mos
;------------------------------------------------
STDSEG equ TRUE
;DEBUG equ TRUE
NEWBLOCK equ TRUE
include std.inc
;------------------------------------------------
; Equations
;------------------------------------------------
;
;----- Options -----
OPT_C equ 00000001b ; Compare
OPT_G equ 00000010b ; Gather files
OPT_I equ 00000100b ; Incremental
OPT_N equ 00001000b ; No overwrite
OPT_O equ 00010000b ; Overwrite only
OPT_S equ 00100000b ; XCOPY /S
OPT_U equ 01000000b ; Update
OPT_V equ 10000000b ; Verify
OPT_A equ 00000001b ; XCOPY /A
OPT_B equ 00000010b ; XCOPY /M
OPT_DEL equ 00000100b ; Delete
OPT_M equ 00001000b ; Move
OPT_E equ 00010000b ; Echo
OPT_T equ 01000000b ; Time stamp
OPT_X equ 10000000b ; X:hidden
;
;----- Parse path result -----
PRS_WILD equ 00000001b
PRS_EXT equ 00000010b
PRS_NAME equ 00000100b
PRS_DIR equ 00001000b
PRS_DRV equ 00010000b
PRS_ROOT equ 00100000b
PRS_ENDBSL equ 01000000b
PRS_ENDDIR equ 10000000b
;
;----- flags -----
MASK_WILD equ 00000001b
MASK_FILE equ 00000110b
MASK_DIR equ 00001000b
MASK_NOT equ 10000000b
CPY_MASK equ 00000001b
CPY_XMASK equ 00000010b
MOV_SAMEDRV equ 00000100b
CPY_MKDIR equ 00001000b
CPY_DST equ 00010000b
RESPFILE equ 00100000b
DR_EXIST equ 0000001b
DR_MIN equ 0000010b
DR_LARGE equ 0000100b
DR_SMALL equ 0001000b
;
;----- Error code -----
ER_HELP equ 81h
ER_SYNTAX equ 83h
ER_OPTION equ 84h
ER_FILENG equ 85h
ER_PATHNG equ 86h
ER_DEST equ 87h
ER_SAME equ 88h
ER_ACCESS equ 89h
ER_DSKFULL equ 8Ah
ER_VERIFY equ 8Bh
EL_OK equ 0
EL_NOFILE equ 1
EL_DISK equ 3
EL_INIT equ 4
EL_VERIFY equ 6
EL_UNEXP equ 7
EL_BREAK equ 8
;
;----- Misc. -----
OPTCNT equ 16
STACKSZ equ 256
FA_DIRONLY equ FA_SEL
CPYBFPARA equ 0800h
CPYBFSIZE equ 08000h
HANDLE_DIR equ -1
HANDLE_FULL equ -2
CMPSIZE equ 1000h
CMPMIN equ 256
F_SETDATE equ 2Bh ; Set Date
F_GETTIME equ 2Ch ; Get Time
F_SETTIME equ 2Dh ; Set Time
;----- Structures -----
Work struc
option db ?
option2 db ?
swchr db ?
mode db ?
srcdir dw ?
srcmask dw ?
dstdir dw ?
parmlist dw ?
parmcnt dw ?
heap dw ?
dslottop dw ?
dslotseg dw ?
dslotp dw ?
dslotend dw ?
dslotmax dw ?
dslotbtm dw ?
verifyseg dw ?
cpybftop dw ?
cpybfend dw ?
cpybf_p dw ?
cpybf_q dw ?
totalsize dd ?
totalfiles dw ?
totalng dw ?
fh_w dw ?
fh_v dw ?
fh_c dw ?
fh_full dw ?
dslot_t dd ?
dslot_w dd ?
readmsgf db ?
openwcnt db ?
reftop dw ?
refend dw ?
Work ends
Parmlist struc
pl_prsf db ?
pl_parmp dw ?
pl_namep dw ?
pl_nextp dw ?
Parmlist ends
Dirslot struc
dr_pack db 13 dup(?)
dr_attr db ?
dr_time dw ?
dr_date dw ?
dr_size dd ?
dr_flag db ?
dr_ren db ?
Dirslot ends
;
CBheader struc
cb_next dw ?
cb_size dw ?
cb_dslot dd ?
cb_fh_w dw ?
cb_seek dd ?
dw ?
CBheader ends
Dta struc
db 15h dup(?)
dta_attr db ?
dta_time dw ?
dta_date dw ?
dta_size dd ?
dta_pack db 13 dup(?)
Dta ends
DSheader segment at 0
ds_size dw 1 dup(?)
ds_prev dw 1 dup(?)
ds_mode db 1 dup(?)
ds_dirname db 59+16 dup(?)
ds_header label byte
DSheader ends
;----- Macros -----
tstl macro var
mov ax,word ptr var
or ax,word ptr var+2
endm
clrl macro var
mov word ptr var,0
mov word ptr var+2,0
endm
ldl macro var
mov ax,word ptr var
mov dx,word ptr var+2
endm
stl macro var
mov word ptr var,ax
mov word ptr var+2,dx
endm
addl macro var
add ax,word ptr var
adc dx,word ptr var+2
endm
subl macro var
sub ax,word ptr var
sbb dx,word ptr var+2
endm
cmpl macro var
local cmpl1
cmp dx,word ptr var+2
jne cmpl1
cmp ax,word ptr var
cmpl1:
endm
;------------------------------------------------
; ZCOPY main
;------------------------------------------------
cseg
org 02h
psp_maxseg label word
org 80h
psp_dta label byte
org 81h
psp_cmdline label byte
org 100h
entry:
mov bp,offset cgroup: bpwork
call init
call parse_parm
_if c
call disp_error
jmps exit
_endif
IFDEF DEBUG
call disp_parm
ENDIF
call init2
mov sp,dx
call confirm
jc exit
call read_dirs
test [bp].option,OPT_S+OPT_G
_ifn z
call putcrlf
_endif
call init3
test [bp].option2,OPT_M
_ifn z
call init_move
_endif
test [bp].option2,OPT_E
jnz copy_e
test [bp].option2,OPT_DEL
_if z
copy_e: call do_copy
jc error
_endif
test [bp].option2,OPT_M+OPT_DEL
_ifn z
call do_delete
_endif
_if c
error: call putcrlf
call disp_error
_endif
push ax
call disp_info
pop ax
exit:
msdos F_TERM
;----- Init -----
init proc
mov di,bp
mov cx,type Work
clr al
rep stosb
mov ax,offset cgroup: heaptop
mov [bp].heap,ax
msdos F_SWITCHAR,0
mov [bp].swchr,dl
VZ_RET
init endp
init2 proc
mov dx,offset cgroup: psp_dta
msdos F_SETDTA
mov ax,[bp].heap
add ax,STACKSZ
call ofs2seg
mov cx,cs
add ax,cx
mov [bp].dslottop,ax
mov [bp].dslotseg,ax
VZ_RET
init2 endp
init3 proc
mov ax,[bp].dslotseg
mov [bp].dslotmax,ax
test [bp].option,OPT_V+OPT_C
_ifn z
mov [bp].verifyseg,ax
add ax,CPYBFPARA
_endif
mov [bp].cpybftop,ax
VZ_RET
init3 endp
ofs2seg proc
push cx
add ax,15
and ax,0FFF0h
mov dx,ax
mov cl,4
shr ax,cl
pop cx
VZ_RET
ofs2seg endp
nextseg proc
call ofs2seg
mov dx,ds
add ax,dx
VZ_RET
nextseg endp
;----- Display copied info -----
disp_info proc
mov dx,[bp].totalfiles
call disp_files
test [bp].option2,OPT_E
_ifn z
test [bp].option2,OPT_DEL
jnz info_del
mov si,offset cgroup: mg_found
jmp info8
_endif
test [bp].option,OPT_C
_ifn z
mov si,offset cgroup: mg_comped
mov dx,[bp].totalng
tst dx
_ifn z
call putmsg
call putcrlf
call disp_files
mov si,offset cgroup: mg_compng
_endif
jmp info8
_endif
test [bp].mode,MOV_SAMEDRV
_ifn z
mov si,offset cgroup: mg_moved
jmps info8
_endif
test [bp].option2,OPT_DEL
_ifn z
info_del: mov si,offset cgroup: mg_deleted
jmps info8
_endif
mov al,'('
call putc
ldl [bp].totalsize
cmp dx,16
_if ae
pushm <ax,dx>
mov cl,4
shr dx,cl
clr ch
call putnumber
mov al,'.'
call putc
popm <dx,ax>
mov cl,12
shl dx,cl
mov cl,4
shr ax,cl
or ax,dx
clr dx
mov cx,6554
div cx
add al,'0'
call putc
mov al,'M'
_else
tst dx
_if z
tst ax
_ifn z
cmp ax,1024
_if b
mov ax,1024
_endif
_endif
_endif
mov cl,10
shr ax,cl
mov cl,6
shl dx,cl
or dx,ax
clr ch
call putnumber
mov al,'K'
_endif
push ax
call putspc
pop ax
call putc
mov si,offset cgroup: mg_copied
test [bp].option2,OPT_M
jz info8
mov si,offset cgroup: mg_Bmoved
info8: call putmsg
call putcrlf
VZ_RET
disp_info endp
disp_files proc
mov ch,10
call putnumber
mov si,offset cgroup: mg_files
call putmsg
VZ_RET
disp_files endp
;----- Display error message -----
;--> AL :error code
; DX :parameter
;<-- AL :error level
disp_error proc
movseg ds,cs
mov si,offset cgroup: mg_error
cmp al,5
_if e
mov al,ER_ACCESS
_endif
tst al
_ifn s
push ax
call putmsg
pop dx
clr ch
call putnumber
mov al,EL_UNEXP
_else
mov cx,ax
and cx,7Fh
push ax
_repeat
call strskip
_loop
lodsb
mov cl,al
pop ax
call putmsg
cmp al,ER_OPTION
_if e
mov al,[bp].swchr
call putc
mov al,dl
call putc
_else
cmp al,ER_ACCESS
_if e
mov si,dx
cmp si,offset cgroup: pathbuf
_if e
call puts
_endif
_endif
_endif
mov al,cl
_endif
call putcrlf
VZ_RET
disp_error endp
;----- Display parameters -----
;--> AL :error code
IFDEF DEBUG
disp_parm proc
mov si,[bp].srcdir
tst si
_ifn z
mov al,'<'
call putc
call puts
call putcrlf
_endif
mov si,[bp].srcmask
tst si
_ifn z
_repeat
lodsb
tst al
_break z
tst al
_if s
mov al,'-'
_else
mov al,'+'
_endif
call putc
call puts
_until
call putcrlf
_endif
mov si,[bp].dstdir
tst si
_ifn z
mov al,'>'
call putc
call puts
call putcrlf
_endif
VZ_RET
disp_parm endp
ENDIF
;------------------------------------------------
; Parse paramters
;------------------------------------------------
;<-- CY :error (AL:error code)
parse_parm proc
mov di,[bp].heap
mov [bp].parmlist,di
mov [bp].parmcnt,0
mov si,offset cgroup: psp_cmdline
parm_read:
call skipspc
jc parm_src
cmp al,[bp].swchr
_if e
inc si
call read_option
jnc parm_read
VZ_RET
_endif
cmp al,'['
_if e
test [bp].mode,MASK_NOT
jnz syntax1
mov [bp].mode,MASK_NOT
jmps parm_ex
_endif
cmp al,']'
_if e
test [bp].mode,MASK_NOT
jz syntax2
mov [bp].mode,0
parm_ex: inc si
jmp parm_read
_endif
cmp al,'@' ; @filelist
_if e
or [bp].mode,RESPFILE
push si
inc si
cmp byte ptr [si],SPC
_if be
clr dl
pop cx
jmp defref
_endif
jmps parmpars
_endif
push si
parmpars: call parse_path
pop cx
jmpl c,parm_syntax
tst dl
syntax2: jz parm_syntax
or dl,[bp].mode
defref: mov [di].pl_prsf,dl
mov [di].pl_parmp,cx
mov [di].pl_namep,bx
mov [di].pl_nextp,si
add di,type Parmlist
inc [bp].parmcnt
jmp parm_read
parm_src:
test [bp].mode,MASK_NOT
syntax1: jnz parm_syntax
tstw [bp].parmcnt
mov al,ER_HELP
jz parm_x
call read_ref
jc parm_x
jz parm_mask
call loadparmlist
test dl,MASK_NOT
_if z
test dl,PRS_NAME
_ifn z
test dl,PRS_WILD
_if z
call file_to_dir
mov al,ER_FILENG
jc parm_x
_endif
_endif
_endif
xchg bx,cx
mov [bp].srcdir,di
call mkfullpath
mov cx,bx
test dl,PRS_NAME+PRS_EXT
jz parm_mask
mov [bp].srcmask,di
mov al,dl
and al,MASK_NOT+MASK_FILE+MASK_WILD
call copy_mask1
parm_mask:
_repeat
clr si
clr cx
clr dl
parmmsk1: tstw [bp].parmcnt
parmend1: jz parm_end
call read_ref
jc parm_x
jz parmmsk1
call loadparmlist
test dl,PRS_ROOT
_ifn z
tstw [bp].parmcnt
jz parm_dst
parm_syntax: mov al,ER_SYNTAX
parm_x: stc
VZ_RET
_endif
test dl,PRS_EXT+PRS_WILD
_if z
tstw [bp].parmcnt
_if z
test [bp].option,OPT_N+OPT_O+OPT_U
jnz parm_dst
test [bp].option2,OPT_DEL
jz parm_dst
_endif
_endif
tstw [bp].srcmask
_if z
mov [bp].srcmask,di
_endif
call copy_mask
_until
parm_dst:
or [bp].mode,CPY_DST
test dl,PRS_WILD
mov al,ER_DEST
jnz parm_x
test dl,PRS_NAME+PRS_ENDBSL
jz parm_end
test dl,PRS_ENDBSL
_ifn z
dec cx
and dl,not PRS_ENDBSL
_endif
call file_to_dir
_ifn c
mov al,ER_DEST
jz parm_x
_else
test [bp].option,OPT_C
mov al,ER_PATHNG
jnz parm_x
or [bp].mode,CPY_MKDIR
or dl,PRS_ENDDIR
_endif
parm_end:
clr al
stosb
mov [bp].dstdir,di
call mkfullpath
clr al
stosb
mov [bp].heap,di
test [bp].option2,OPT_DEL
jnz parm9
mov si,[bp].srcdir
mov di,[bp].dstdir
call strcmp
mov al,ER_SAME
je parm_x
parm9: clc
VZ_RET
parse_parm endp
;----- Load parameter list -----
;--> DI :parmlist ptr
loadparmlist proc
push di
mov di,[bp].parmlist
mov si,[di].pl_parmp
mov dl,[di].pl_prsf
mov bx,[di].pl_namep
mov cx,[di].pl_nextp
add [bp].parmlist,type Parmlist
dec [bp].parmcnt
pop di
VZ_RET
loadparmlist endp
;----- Read response file -----
;<--
; ZR :no more parm
; CY :@file not found
read_ref proc
mov bx,[bp].parmlist
mov si,[bx].pl_parmp
lodsb
cmp al,'@'
jne rref9
tstb [bx].pl_prsf
_if z
mov dx,offset cgroup:nm_files
_else
mov bx,[bx].pl_nextp
mov byte ptr [bx],0
mov dx,si
_endif
msdos F_OPEN,O_READ
jc rref_x
mov bx,ax
mov cx,8000h
mov dx,di
msdos F_READ
jc rref_x
mov [bp].reftop,di
add dx,ax
mov di,dx
mov [bp].refend,di
msdos F_CLOSE
add [bp].parmlist,type Parmlist
dec [bp].parmcnt
tstw [bp].srcdir
_if z
call set_srcdir
_endif
stz
rref9: clc
VZ_RET
rref_x: mov al,ER_FILENG
stc
VZ_RET
read_ref endp
;----- Set src dir from filelist -----
set_srcdir proc
mov [bp].srcdir,di
mov si,[bp].reftop
push si
call parse_path
pop si
test dl,PRS_DRV+PRS_DIR
_ifn z
mov cx,bx
sub cx,si
rep movsb
clr al
stosb
_else
call getcurdir1
call skipstr
_endif
VZ_RET
set_srcdir endp
;----- Copy mask -----
copy_mask proc
mov al,dl
and al,MASK_NOT+MASK_DIR+MASK_FILE+MASK_WILD
test dl,PRS_EXT+PRS_WILD
_if z
or al,MASK_DIR
stosb
_else
copy_mask1: stosb
mov al,'*'
test dl,PRS_NAME
_if z
stosb
_endif
tst dl
_if s
or [bp].mode,CPY_XMASK
_else
push bx
mov bx,si
test dl,PRS_NAME
_ifn z
cmp [bx],al
jne cpym1
inc bx
_endif
cmp word ptr [bx],'*.'
_ifn e
cpym1: or [bp].mode,CPY_MASK
_endif
pop bx
_endif
_endif
; test dl,PRS_ENDBSL
; _ifn z
; dec cx
; _endif
test dl,PRS_EXT
_ifn z
push bx
mov bx,cx
cmp byte ptr [bx-1],'.'
_if e
dec cx
_endif
pop bx
_endif
; call copy_parm
; VZ_RET
copy_mask endp
;----- Copy a parameter -----
;--> SI :parm. top ptr
; CX :parm. end ptr
; *DI :dst. ptr
copy_parm proc
push cx
sub cx,si
jng cpypar1
mov ah,cl
_repeat
lodsb
call toupper
cmp al,'/'
_if e
mov al,'\'
_endif
stosb
call iskanji
_if c
movsb
dec cx
jz cpypar1
_endif
_loop
call isbslash
jne cpypar1
cmp ah,1
je cpypar1
dec di
cpypar1:
clr al
stosb
pop cx
VZ_RET
copy_parm endp
;----- Make full path -----
;--> SI :parm. top ptr
; CX :parm. end ptr
; DL :result bit (PRS_xxx)
; *DI :dst. ptr
mkfullpath proc
pushm <bx,cx,dx>
call getcurdir
push ax
push di
mov bx,si
mov si,offset cgroup: pathbuf2
movsw
test dl,PRS_DRV
_ifn z
inc bx
inc bx
_endif
test dl,PRS_DIR
jz mkfull1
mov al,[bx]
call isbslash
_ifn e
mkfull1: call strcpy
cmp cx,bx
_if a
cmp si,offset cgroup: pathbuf2 + 4
_if a
mov al,'\'
stosb
_endif
_endif
_endif
mov si,bx
call copy_parm
pop dx
msdos F_CHDIR
pop si
jc mkfull9
xchg si,dx
mov di,si
add si,3
msdos F_CURDIR
call skipstr
call setcurdir
mkfull9: popm <dx,cx,bx>
mov si,cx
VZ_RET
mkfullpath endp
;----- Get drive No. -----
;--> SI :path name ptr
;<-- AL :drive No. (A=1,B=2,..)
getdrive proc
msdos F_CURDRV
tst si
_ifn z
cmp byte ptr [si+1],':'
_if e
mov al,[si]
call toupper
sub al,'A'
_endif
_endif
inc al
VZ_RET
getdrive endp
;----- Get/Set current directory -----
;--> SI :src/dst dir
; AL :drive No.
getcurdir proc
pushm <dx,si,di>
mov di,offset cgroup: pathbuf2
call getcurdir1
mov al,dl
popm <di,si,dx>
VZ_RET
getcurdir endp
getcurdir1 proc
call getdrive
mov dl,al
add al,'A'-1
stosb
mov ax,'\:'
stosw
mov si,di
msdos F_CURDIR
VZ_RET
getcurdir1 endp
setcurdir proc
mov dx,offset cgroup: pathbuf2
msdos F_CHDIR
VZ_RET
setcurdir endp
;----- Change to root directory -----
cd_rootdir proc
mov dx,offset cgroup: pathbuf2
mov si,offset cgroup: pathbuf2 + 3
clr al
xchg [si],al
push ax
msdos F_CHDIR
pop ax
mov [si],al
VZ_RET
cd_rootdir endp
;----- File to directory -----
;--> SI :path ptr
; CX :next ptr
;<-- CY :path not found
; NC,NZ :FA_DIREC
file_to_dir proc
pushm <bx,cx,dx>
mov dx,si
mov bx,cx
clr al
xchg al,[bx]
push ax
msdos F_ATTR,0
pop ax
mov [bx],al
mov ax,cx
popm <dx,cx,bx>
_ifn c
test al,FA_DIREC
_ifn z
and dl,not (PRS_NAME+PRS_EXT)
or dl,PRS_DIR+PRS_ENDDIR
mov bx,cx
_endif
_endif
VZ_RET
file_to_dir endp
;----- Make destination directory -----
;<-- CY :error
make_dstdir proc
pushm <si,ds>
movseg ds,cs
test [bp].mode,CPY_MKDIR
_ifn z
and [bp].mode,not CPY_MKDIR
mov si,[bp].dstdir
_repeat
lodsb
tst al
jz mkdst1
call isbslash
_if e
mov byte ptr [si-1],0
mkdst1: push ax
mov dx,[bp].dstdir
msdos F_MKDIR
pop ax
tst al
jz mkdst8
mov [si-1],al
_else
call iskanji
_if c
inc si
_endif
_endif
_until
_endif
mkdst8: popm <ds,si>
VZ_RET
make_dstdir endp
;----- Read option -----
;<-- CY :unknown option (AL,DL)
read_option proc
lodsb
call toupper
cmp al,'?'
je ropt_help
cmp al,'H'
je ropt_help
push di
mov di,offset cgroup: optsym
mov cx,OPTCNT
repne scasb
pop di
jne ropt_x
cmp al,'D'
_if e
lodsb
call toupper
mov ah,al
lodsb
call toupper
cmp ax,'EL'
mov al,'D'
jne ropt_x
_endif
sub cx,OPTCNT-1
neg cx
mov ax,1
shl ax,cl
or word ptr [bp].option,ax
VZ_RET
ropt_x: mov dl,al
mov al,ER_OPTION
stc
VZ_RET
ropt_help: mov al,ER_HELP
stc
VZ_RET
read_option endp
;----- Parse path name -----
;-->*DS:SI :path name ptr
;<-- CY :syntax error
; DL :result bit (PRS_xxx)
; BX :file name ptr
; CX :file ext ptr
_namep equ <bx>
_extp equ <cx>
_prsf equ <dl>
_namelen equ <dh>
_pathlen equ <di>
_pvc equ <ah>
parse_path proc
push di
clr al
clr _prsf
clr _pathlen
prs_loop1: clr _namelen
prs_loop2: mov _pvc,al
lodsb
inc _pathlen
cmp al,20h
jbe prsdone1
cmp al,':'
je prs_drive
cmp al,'\'
je prs_dir
cmp al,'/'
je prs_dir1
cmp al,'.'
je prs_ext
cmp al,'*'
je prs_wild
cmp al,'?'
je prs_wild
tst al
js prs_name
call isfilename
jc prs_name
prsdone1: jmp prs_done
prs_error:
stc
pop di
VZ_RET
prs_drive:
cmp _pvc,'A'
jne prs_done
cmp _pathlen,2
jne prs_done
or _prsf,PRS_DRV+PRS_ROOT
jmps prsdir2
prs_dir1:
cmp [bp].swchr,'-'
jne prs_done
mov al,'\'
prs_dir:
cmp _pvc,'\'
je prs_error
cmp _pathlen,1
_if e
or _prsf,PRS_ROOT
_endif
prsdir1: or _prsf,PRS_DIR
prsdir2: and _prsf,not (PRS_NAME+PRS_EXT+PRS_WILD)
jmp prs_loop1
prs_ext:
cmp _pvc,'.'
je prsdir1
test _prsf,PRS_EXT
jnz prs_done
or _prsf,PRS_EXT
mov _extp,si
test _prsf,PRS_NAME
_if z
or _prsf,PRS_WILD
_endif
jmp prs_loop1
prs_wild:
or _prsf,PRS_WILD
jmps prsname1
prs_name:
test _prsf,PRS_EXT
_ifn z
cmp _namelen,3
jae prs_error
_endif
cmp _namelen,8
jae prs_error
prsname1: inc _namelen
cmp _pvc,'*'
je prs_error
test _prsf,PRS_EXT
_if z
cmp _namelen,1
_if be
or _prsf,PRS_NAME
mov _namep,si
_endif
_endif
call isalpha
_if c
mov al,'A'
_endif
call iskanji
_if c
inc si
inc _namelen
inc _pathlen
_endif
jmp prs_loop2
prs_done:
cmp _pvc,'.'
_if e
test _prsf,PRS_NAME
_if z
and _prsf,not (PRS_EXT+PRS_WILD)
or _prsf,PRS_DIR+PRS_ENDDIR
_endif
_endif
cmp _pvc,'\'
_if e
test _prsf,PRS_DRV
_ifn z
dec _pathlen
dec _pathlen
_endif
cmp _pathlen,2
_if a
or _prsf,PRS_ENDBSL
_endif
_endif
test _prsf,PRS_EXT
_if z
mov _extp,si
_endif
test _prsf,PRS_NAME
_if z
mov _namep,_extp
_endif
dec _namep
dec _extp
dec si
clc
pop di
VZ_RET
parse_path endp
isbslash proc
cmp al,'\'
_ifn e
cmp al,'/'
_endif
VZ_RET
isbslash endp
;------------------------------------------------
; Read directory
;------------------------------------------------
;
;----- Read directories -----
;<-- CY :out of memory
read_dirs proc
test [bp].option,OPT_S+OPT_G
_ifn z
mov si,offset cgroup: mg_readdir
call putmsg
jmps readdirs1
_endif
mov si,[bp].srcmask
mov cl,MASK_DIR
call scan_mask
jnc readdirs1
_repeat
push si
clr bx
call read_a_dir
pop si
_break c
call strskip
mov cl,MASK_DIR
call scan_mask
_while c
VZ_RET
readdirs1:
clr si
clr bx
; call read_a_dir
; VZ_RET
read_dirs endp
;----- Read a directory -----
;--> SI :sub dir ptr
; BX :parent dir seg
;<-- CY :out of memory
; CX :file count (/S)
read_a_dir proc
test [bp].option,OPT_S+OPT_G
_ifn z
mov al,'.'
call putc
_endif
mov ax,psp_maxseg
sub ax,[bp].dslotseg
jc radir91
cmp ax,0FFFh
_if a
mov ax,0FFFh
_endif
mov cl,4
shl ax,cl
sub ax,64
mov [bp].dslotmax,ax
mov es,[bp].dslotseg
clr di
clr ax
stosw ; ds_size
mov ax,es
xchg [bp].dslotbtm,ax
stosw ; ds_prev
clr al
stosb ; ds_mode
push ds
tst bx
_ifn z
push si
mov ds,bx
mov si,di
tstb [si]
_ifn z
call strcpy
mov al,'\'
stosb
_endif
pop si
mov ds,bx
_else
movseg ds,cs
_endif
tst si
_ifn z
call strcpy
_endif
pop ds
clr al
stosb
mov [bp].dslotp,offset ds_header
tst bx
_if z
test [bp].option,OPT_S+OPT_G
_ifn z
mov si,[bp].srcmask
mov cl,MASK_DIR
call scan_mask
_if c
_repeat
mov cl,FA_DIREC+FA_DIRONLY
call get_dirs
radir91: jc radir9
call strskip
mov cl,MASK_DIR
call scan_mask
_while c
jmps radir8
_endif
_endif
_endif
mov si,offset cgroup: mask_all
test [bp].mode,CPY_MASK
_if z
clr cl
test [bp].option,OPT_S+OPT_G
_ifn z
mov cl,FA_DIREC
_endif
tstw [bp].reftop ; @filelist
_ifn z
call get_files
mov [bp].reftop,0
_else
call get_dirs
_endif
jc radir9
_else
test [bp].option,OPT_S+OPT_G
_ifn z
mov cl,FA_DIREC+FA_DIRONLY
call get_dirs
jc radir9
_endif
mov si,[bp].srcmask
_repeat
mov cl,MASK_FILE
call scan_mask
_break nc
clr cl
call get_dirs
jc radir9
call strskip
_until
_endif
radir8:
clr di
mov ax,[bp].dslotp
stosw ; ES:[0] <-- dslot size
call ofs2seg
add [bp].dslotseg,ax
test [bp].option,OPT_S+OPT_G
jnz read_subdir
radir9: VZ_RET
read_a_dir endp
;----- Read sub-directory -----
read_subdir proc
clr cx
mov di,offset ds_header
_repeat
cmp di,es:ds_size
_break ae
test es:[di].dr_attr,FA_DIREC
_ifn z
push cx
pushm <di,es>
mov bx,es
mov si,di
call read_a_dir
popm <es,di>
pop ax
jc radir9
tst cx
_if z
test [bp].mode,CPY_MASK+CPY_XMASK
_ifn z
mov byte ptr es:[di],0
_endif
_endif
add cx,ax
_else
tstb es:[di]
_ifn z
inc cx
_endif
_endif
add di,type Dirslot
_until
clc
VZ_RET
read_subdir endp
;----- Get directories -----
;--> CL :attribute
; SI :file mask ptr
; ES :dirslot seg
;<-- CY :out of memory
get_dirs proc
push si
mov dx,si
call makesrcpath
mov di,[bp].dslotp
mov bl,cl
mov bh,[bp].option
and cl,FA_DIREC
test [bp].option2,OPT_X
_ifn z
or cl,FA_HIDDEN+FA_SYSTEM
_endif
clr ch
msdos F_FINDDIR
_repeat
jc gdirs8
cmp psp_dta.dta_pack,'.'
je gdirs2
mov al,psp_dta.dta_attr
test al,FA_DIREC
_ifn z
mov al,MASK_NOT+MASK_DIR
jmps gdir_ex
_else
tst bl ; FA_DIRONLY
js gdirs2
test [bp].option2,OPT_A+OPT_B
_ifn z
test al,FA_ARCH
jz gdirs2
_endif
test [bp].mode,CPY_XMASK
_ifn z
mov al,MASK_NOT+MASK_FILE
gdir_ex: pushm <cx,di,es>
movseg es,cs
mov di,offset cgroup: psp_dta.dta_pack
mov cl,al
call check_ex
popm <es,di,cx>
jc gdirs2
_endif
_endif
gdir1:
push cx
mov si,offset cgroup: psp_dta.dta_pack
mov cx,13
rep movsb
mov si,offset cgroup: psp_dta.dta_attr
mov cx,9
rep movsb
clr ax
stosw
pop cx
cmp di,[bp].dslotmax
jae gdirs_x
gdirs2: msdos F_NEXTDIR
_until
gdirs8:
pop dx
push dx
tst bl ; FA_DIRONLY
_ifn s
test bh,OPT_C+OPT_I+OPT_N+OPT_O+OPT_U
_ifn z
call check_dst
_endif
_endif
mov [bp].dslotp,di
clc
skip1
gdirs_x:
stc
pop si
VZ_RET
get_dirs endp
;----- Get files by response file -----
;--> CL :attribute
;<-- CY :out of memory
get_files proc
test [bp].option2,OPT_X
_ifn z
or cl,FA_HIDDEN+FA_SYSTEM
_endif
mov si,[bp].reftop
mov di,[bp].dslotp
gfiles1:
call get_a_file
jc gfiles8
msdos F_FINDDIR
jc gfiles1
cmp psp_dta.dta_pack,'.'
je gfiles1
mov al,psp_dta.dta_attr
test al,FA_DIREC
_if z
test [bp].option2,OPT_A+OPT_B
_ifn z
test al,FA_ARCH
jz gfiles1
_endif
_endif
pushm <cx,si>
mov si,offset cgroup: psp_dta.dta_pack
mov cx,13
rep movsb
mov si,offset cgroup: psp_dta.dta_attr
mov cx,9
rep movsb
clr ax
stosw
popm <si,cx>
cmp di,[bp].dslotmax
jb gfiles1
stc
VZ_RET
gfiles8:
mov dx,offset cgroup: mask_all
mov bh,[bp].option
test bh,OPT_C+OPT_I+OPT_N+OPT_O+OPT_U
_ifn z
call check_dst
_endif
mov [bp].dslotp,di
clc
VZ_RET
get_files endp
;---- Get a file from filelist -----
;-->
;*SI :filelist ptr
;<--
; DS:DX :path buffer ptr
get_a_file proc
cmp si,[bp].refend
_if ae
stc
VZ_RET
_endif
pushm <cx,di,es>
movseg es,ds
push si
call parse_path
pop si
mov di,offset cgroup: pathbuf
test dl,PRS_DRV+PRS_DIR
mov dx,di
_if z
push si
mov si,[bp].srcdir
call strcpy
mov al,'\'
cmp [di-1],al
_ifn e
stosb
_endif
pop si
_endif
_repeat
lodsb
cmp al,SPC
_break be
stosb
_until
clr al
stosb
_repeat
lodsb
cmp al,SPC
_until a
dec si
popm <es,di,cx>
clc
VZ_RET
get_a_file endp
;----- Make read path -----
;--> CS:SI :src/dst dir ptr
; ES :dslot seg
; DS:DX :file mask ptr
;<-- DS:DX :path buffer ptr
makesrcpath proc
mov si,[bp].srcdir
makepath: pushm <di,es>
mov di,offset cgroup: pathbuf
call makepath1
popm <es,di>
VZ_RET
makesrcpath endp
makedstpath proc
movseg es,ds
pushm <dx,ds>
call makedstpath1
popm <ds,si>
tst si
_ifn z
mov al,[si].dr_ren
tst al
_ifn z
call inc_ext
_endif
_endif
movseg ds,cs
VZ_RET
makedstpath endp
makedstpath1 proc
mov si,[bp].dstdir
test [bp].option,OPT_S
_if z
clr ax
mov es,ax
_endif
call makepath
VZ_RET
makedstpath1 endp
makepath1 proc
push bx
pushm <di,ds,es>
movseg ds,cs
movseg es,cs
call strcpy
pop ax
tst ax
_ifn z
mov ds,ax
mov si,offset ds_dirname
tstb [si]
_ifn z
cmp word ptr es:[di-2],'\:'
_ifn e
mov al,'\'
stosb
_endif
call strcpy
_endif
_endif
pop ds
tst dx
_ifn z
cmp word ptr es:[di-2],'\:'
_ifn e
mov al,'\'
stosb
_endif
mov si,dx
call strcpy
_endif
clr al
stosb
pop dx
pop bx
movseg ds,cs
VZ_RET
makepath1 endp
;----- Check destination directory -----
;-->*DI :dslot end ptr
; DX :file mask ptr
; BH :option
check_dst proc
mov [bp].dslotend,di
pushm <di,es>
call makedstpath1
popm <es,di>
mov cx,FA_RDONLY+FA_HIDDEN+FA_SYSTEM
test bh,OPT_O+OPT_C
_ifn z
test bh,OPT_S+OPT_G
_ifn z
or cx,FA_DIREC
_endif
_endif
msdos F_FINDDIR
_if c
test bh,OPT_O+OPT_C
_ifn z
mov di,[bp].dslotp
_endif
VZ_RET
_endif
xdst_loop:
mov di,[bp].dslotp
mov si,offset cgroup: psp_dta.dta_pack
_repeat
cmp di,[bp].dslotend
jae xdst_next
call strcmp
_break e
add di,type Dirslot
_until
test es:[di].dr_attr,FA_DIREC+FA_LABEL
jnz xdst_next
mov si,offset cgroup: psp_dta
test bh,OPT_N
_ifn z
tstl [si].dta_size
jnz xdst_neg
_endif
or es:[di].dr_flag,DR_EXIST
test bh,OPT_I+OPT_U+OPT_C
_ifn z
test bh,OPT_I+OPT_C
_ifn z
push dx
clr bl
ldl [si].dta_size
cmpl es:[di].dr_size
_ifn e
mov bl,DR_SMALL
_if b
mov bl,DR_LARGE
_endif
_endif
tst dx
_if z
tst ax
_ifn s
or bl,DR_MIN
_endif
_endif
or es:[di].dr_flag,bl
pop dx
_endif
test [bp].option,OPT_I+OPT_U
_ifn z
mov ax,[si].dta_date
cmp ax,es:[di].dr_date
jne xdst_new
mov ax,[si].dta_time
cmp ax,es:[di].dr_time
xdst_new: jb xdst_next
xdst_neg: mov byte ptr es:[di],0
_endif
_endif
xdst_next:
msdos F_NEXTDIR
jmpln c,xdst_loop
test bh,OPT_O+OPT_C
_ifn z
xdst_clr:
mov di,[bp].dslotp
_repeat
cmp di,[bp].dslotend
_break ae
test es:[di].dr_attr,FA_DIREC
_if z
test es:[di].dr_flag,DR_EXIST
_if z
mov byte ptr es:[di],0
_endif
_endif
add di,type Dirslot
_until
_endif
mov di,[bp].dslotend
VZ_RET
check_dst endp
;----- Check exclusive dir/mask -----
;--> ES:DI :dir ptr
;<-- CY :found
check_ex proc
mov si,[bp].srcmask
_repeat
call scan_mask
_break nc
call comp_mask
_break c
call strskip
_until
VZ_RET
check_ex endp
;----- Scan mask -----
;--> SI :mask ptr
; CL :search MASK
;<-- CY :found
scan_mask proc
push cx
tst si
jz scmask9
mov ch,cl
and cl,not MASK_NOT
_repeat
lodsb
tst al
jz scmask9
test al,cl
_ifn z
xor al,ch
jns scmask_c
_endif
call strskip
_until
scmask_c: stc
scmask9: pop cx
VZ_RET
scan_mask endp
;----- Compare mask -----
;--> DS:SI :mask ptr
; ES:DI :target name ptr
;<-- CY :matching
comp_mask proc
test byte ptr [si-1],MASK_WILD
_if z
call strcmp
clc
_if e
stc
_endif
VZ_RET
_endif
pushm <si,di>
cpmsk1:
_repeat
lodsb
cmp al,'*'
je cpmsk_a
cmp al,'?'
je cpmsk_q
scasb
jne cpmsk2
tst al
_until z
cpmsk_o: stc
jmps cpmsk9
skip1
cpmsk2:
cmp al,'.'
_if e
dec di
tstb es:[di]
jz cpmsk1
_endif
clc
cpmsk9: popm <di,si>
VZ_RET
cpmsk_a:
_repeat
mov al,es:[di]
inc di
tst al
_break z
cmp al,'.'
_until e
dec di
jmp cpmsk1
cpmsk_q:
mov al,es:[di]
tst al
_ifn z
cmp al,'.'
_ifn e
inc di
_endif
_endif
jmp cpmsk1
comp_mask endp
;------------------------------------------------
; Do copy
;------------------------------------------------
;
;----- Copy main -----
;<-- CY :error
; AX :error code/level
assume ds:DSheader
do_copy proc
mov ax,[bp].cpybftop
mov [bp].cpybfend,ax
mov ax,[bp].dslottop
_repeat
cmp ax,[bp].dslotmax
_break ae
mov ds,ax
mov si,offset ds_header
_repeat
cmp si,ds_size
_break ae
tstb [si]
_ifn z
pushm <si,ds>
test [bp].option2,OPT_E
_ifn z
call echo_file
_else
test [bp].mode,MOV_SAMEDRV
_if z
call copy_file
_else
call move_file
_endif
_endif
popm <ds,si>
jc docpy9
_endif
add si,type Dirslot
_until
mov ax,si
call nextseg
_until
test [bp].option2,OPT_E
_if z
test [bp].mode,MOV_SAMEDRV
_if z
call do_flush
jc docpy9
_endif
_endif
mov al,EL_OK
docpy9: VZ_RET
do_copy endp
assume ds:cgroup
;----- Copy a file -----
;--> DS:SI :dslot ptr
;<-- CY :error
copy_file proc
mov word ptr [bp].dslot_t,si
mov word ptr [bp].dslot_t+2,ds
push ds
pushm <si,ds>
call req_cpybf
popm <ds,si>
jc cfile9
mov word ptr es:[di].cb_dslot,si
mov word ptr es:[di].cb_dslot+2,ds
test [si].dr_attr,FA_DIREC
_ifn z
clr ax
clr bx
movseg ds,es
jmps cfile2
_endif
push es
movseg es,ds
mov dx,si
call makesrcpath
pop es
msdos F_OPEN,O_READ
jc cfile9
mov bx,ax
test [bp].option,OPT_I
_ifn z
test [bp].option,OPT_C
_if z
call check_inc
jc cfile9
_endif
_endif
_repeat
call disp_readmsg
movseg ds,es
mov cx,CPYBFSIZE
mov dx,type CBheader
msdos F_READ
jc cfile9
cfile2: push ax
mov [di].cb_size,ax
call nextseg
inc ax
mov [di].cb_next,ax
mov [bp].cpybfend,ax
pop ax
cmp ax,CPYBFSIZE
_break b
push bx
call req_cpybf
pop bx
jc cfile9
_until
tst bx
_ifn z
msdos F_CLOSE
_endif
cfile9: pop ds
VZ_RET
copy_file endp
;----- Requst copy buffer -----
;<-- ES:DI :copy buffer seg.
; CY :error
req_cpybf proc
mov ax,[bp].cpybfend
add ax,CPYBFPARA+1
cmp ax,cs:psp_maxseg
_if ae
call do_flush
jc req9
ldl [bp].dslot_t
stl [bp].dslot_w
_endif
mov es,[bp].cpybfend
clr di
clr ax
mov cx,8
rep stosw
clr di
req9: VZ_RET
req_cpybf endp
;----- Flush buffer -----
;<-- CY :error
do_flush proc
call make_dstdir
mov [bp].fh_c,0
test [bp].option,OPT_C
jnz flush1
mov bx,[bp].fh_w
tst bx
_ifn z
clr cx
clr dx
msdos F_SEEK,1
mov es,[bp].cpybftop
stl es:cb_seek
_endif
mov ax,[bp].cpybftop
_repeat
mov [bp].cpybf_p,ax
mov bx,[bp].fh_w
tst bx
_if z
mov al,CR
_else
call putspc
mov al,BS
_endif
call putc
call open_write
jc flush9
call do_write
jc flush9
mov di,bx
call close_file
jc flush9
mov [bp].fh_w,di
mov ax,[bp].cpybf_q
cmp ax,[bp].cpybfend
_until ae
test [bp].option,OPT_V
_ifn z
tstw [bp].fh_w
_if z
mov si,offset cgroup: mg_verify
call putmsg
mov al,CR
call putc
_else
mov al,'V'
call putc
mov al,BS
call putc
_endif
flush1: call do_verify
jc flush9
mov bx,[bp].fh_c
tst bx
_ifn z
lds si,[bp].dslot_w
call close1
_endif
_endif
mov ax,[bp].cpybftop
mov [bp].cpybfend,ax
flush9: VZ_RET
do_flush endp
;----- Open for write -----
;<-- CY :error
open_write proc
mov ax,[bp].cpybf_p
openw1:
cmp ax,[bp].cpybfend
jmpl ae,openw5
mov es,ax
clr bx
lds dx,es:[bx].cb_dslot
tst dx
_ifn z
push es
pushm <dx,ds>
call makedstpath
popm <es,si>
mov ax,es
test es:[si].dr_attr,FA_DIREC
pop es
_ifn z
test [bp].option,OPT_G
_if z
push es
mov es,ax
call makedir
pop es
jc openw9
_endif
clr ax
mov ax,HANDLE_DIR
_else
openw2:
test [bp].option,OPT_G
_ifn z
tstb [bp].openwcnt
jnz openw3
_endif
call open_w
_ifn c
test [bp].option,OPT_G
_ifn z
call open_gather
jc openw2
_endif
_else
cmp ax,5
_if e
clr cx
msdos F_ATTR,1
call open_w
jnc openw4
_endif
cmp ax,2
_if e
create1: clr cx
msdos F_CREATE
jnc openw4
_endif
cmp ax,4
stc
jne openw9
openw3: mov ax,es
jmps openw5
_endif
openw4: inc [bp].openwcnt
_endif
mov es:cb_fh_w,ax
_endif
mov ax,es:cb_next
jmp openw1
openw5:
mov [bp].cpybf_q,ax
clc
openw9: VZ_RET
open_write endp
open_w proc
mov al,O_WRITE
test [bp].option,OPT_V
_ifn z
mov al,O_UPDATE
_endif
msdos F_OPEN
VZ_RET
open_w endp
;----- Open for /g -----
;<-- CY :rename and retry
open_gather proc
push dx
push ax
clr cx
msdos F_FINDDIR
lds si,es:cb_dslot
ldl cs:psp_dta.dta_time
cmpl [si].dr_time
_if e
ldl cs:psp_dta.dta_size
cmpl [si].dr_size
_if e
pop ax
pop dx
clc
VZ_RET
_endif
_endif
pop bx
msdos F_CLOSE
inc [si].dr_ren
mov al,[si].dr_ren
pop dx
call inc_ext
stc
VZ_RET
open_gather endp
inc_ext proc
aam
add ax,3030h
xchg al,ah
push ax
movseg ds,cs
mov si,dx
_repeat
lodsb
cmp al,'.'
_break e
tst al
_until z
mov word ptr [si-1],'0.'
inc si
pop [si]
mov byte ptr [si+2],0
VZ_RET
inc_ext endp
;----- Write file -----
;<-- CY :error
; BX :active handle
do_write proc
mov ax,[bp].cpybf_p
mov bx,[bp].fh_w
_repeat
cmp ax,[bp].cpybf_q
_break ae
mov ds,ax
clr si
mov ax,[si].cb_fh_w
tst ax
_ifn z
cmp ax,HANDLE_DIR
je write2
mov bx,ax
pushm <si,ds>
lds si,[si].cb_dslot
call disp_fname
popm <ds,si>
call do_seek
jc write9
_endif
mov cx,[si].cb_size
mov dx,type CBheader
msdos F_WRITE
jc write9
cmp ax,cx
_if b
mov [bp].fh_full,bx
clr bx
jmps write8
_endif
cmp cx,CPYBFSIZE
_if b
tst cx
_ifn z
clr cx
msdos F_WRITE
jc write9
_endif
clr bx
call putcrlf
_else
mov al,'.'
call putc
_endif
write2: mov ax,[si].cb_next
_until
mov al,0
tst bx
_ifn z
mov al,-1
_endif
mov [bp].readmsgf,al
write8: clc
write9: VZ_RET
do_write endp
;----- Close files -----
;<-- CY :error
; DI :active handle
close_file proc
mov bx,[bp].fh_w
tst bx
_ifn z
cmp bx,di
je close9
tstw [bp].fh_v
_ifn z
mov [bp].fh_c,bx
_else
lds si,[bp].dslot_w
call close1
jc close9
_endif
_endif
mov ax,[bp].cpybf_p
_repeat
cmp ax,[bp].cpybf_q
_break ae
mov ds,ax
clr si
mov bx,[si].cb_fh_w
tst bx
_ifn z
cmp bx,di
_ifn e
mov [si].cb_fh_w,si
cmp bx,HANDLE_DIR
_ifn e
push ds
lds si,[si].cb_dslot
call close1
pop ds
jc close9
_endif
_endif
_endif
clr si
mov ax,[si].cb_next
_until
tstw [bp].fh_full
_ifn z
mov al,ER_DSKFULL
stc
_endif
close9: VZ_RET
close_file endp
;----- Close/Delete a file -----
;<-- CY :error
close1 proc
dec [bp].openwcnt
mov ax,[bp].fh_full
cmp ax,HANDLE_FULL
je delete1
cmp bx,ax
_if e
mov [bp].fh_full,HANDLE_FULL
delete1: msdos F_CLOSE
mov dx,si
call makedstpath
msdos F_DELETE
_else
inc [bp].totalfiles
ldl [si].dr_size
add word ptr [bp].totalsize,ax
adc word ptr [bp].totalsize+2,dx
mov cx,[si].dr_time
mov dx,[si].dr_date
msdos F_STAMP,1
msdos F_CLOSE
jc close19
test [bp].option2,OPT_B
_ifn z
pushm <si,ds>
movseg es,ds
mov dx,si
call makesrcpath
msdos F_ATTR,0
_ifn c
and cl,not FA_ARCH
msdos F_ATTR,1
_endif
popm <ds,si>
_endif
mov al,[si].dr_attr
test al,FA_RDONLY+FA_HIDDEN+FA_SYSTEM
_ifn z
; test [bp].option,OPT_I+OPT_U
; _if z
push ax
mov dx,si
call makedstpath
msdos F_ATTR,0
pop ax
or cl,al
msdos F_ATTR,1
; _endif
_endif
_endif
close19: VZ_RET
close1 endp
;----- Verify destination file -----
;<-- CY :error
do_verify proc
mov ax,[bp].cpybftop
mov es,ax
mov bx,[bp].fh_v
test [bp].option,OPT_C
_if z
tst bx
jnz verify1
_endif
_repeat
cmp ax,[bp].cpybfend
_break ae
mov es,ax
mov ax,es:cb_fh_w
tst ax
_ifn z
mov bx,ax
jmps verify1
_endif
lds si,es:cb_dslot
tst si
jz verify2
test [si].dr_attr,FA_DIREC
_if z
push si
test [bp].option,OPT_C
_ifn z
inc [bp].totalfiles
call disp_fname
pop si
test [si].dr_flag,DR_LARGE+DR_SMALL
_ifn z
mov ax,offset cgroup: mg_large
test [si].dr_flag,DR_SMALL
_ifn z
mov ax,offset cgroup: mg_small
_endif
mov si,ax
call putmsg
call putcrlf
inc [bp].totalng
jmps verify3
_endif
push si
_endif
pop dx
push es
call makedstpath
pop es
msdos F_OPEN,O_READ
jc verify9
mov bx,ax
verify1:
mov dx,word ptr es:cb_seek
mov cx,word ptr es:cb_seek+2
msdos F_SEEK,0
jc verify9
verify2: tst bx
_ifn z
call verify_block
jc verify9
_endif
_endif
verify3: mov ax,es:cb_next
_until
clc
mov [bp].fh_v,bx
verify9: VZ_RET
do_verify endp
;----- Verify one block -----
;<-- CY :error
verify_block proc
clr si
mov cx,es:[si].cb_size
mov ds,[bp].verifyseg
clr dx
msdos F_READ
jc verb9
cmp cx,CPYBFSIZE
_if b
cmp bx,[bp].fh_c
_ifn e
push ax
msdos F_CLOSE
pop ax
_endif
clr bx
_endif
push ax
cmp ax,cx
jne verb_x
clr si
mov di,type CBheader
shr cx,1
lahf
repe cmpsw
jne verb_x
test ah,1
_ifn z
cmpsb
_ifn e
verb_x:
pop ax
test [bp].option,OPT_C
_ifn z
mov si,offset cgroup: mg_mis
call putmsg
call putcrlf
inc [bp].totalng
tst bx
_ifn z
msdos F_CLOSE
jc verb9
clr bx
_endif
VZ_RET
_else
mov al,ER_VERIFY
stc
VZ_RET
_endif
_endif
_endif
pop ax
test [bp].option,OPT_C
_ifn z
cmp ax,CPYBFSIZE
_if b
call putcrlf
_else
mov al,'.'
call putc
_endif
_endif
clc
verb9: VZ_RET
verify_block endp
;----- Check for Incremental copy -----
;--> ES :copy buffer seg
; BX :read handle
check_inc proc
lds si,es:cb_dslot
cmp [si].dr_flag,DR_EXIST+DR_LARGE
clc
jne chkinc9
mov dx,si
push es
call makedstpath
pop es
msdos F_OPEN,O_READ
jc chkinc9
push bx
mov bx,ax
clr cx
clr dx
msdos F_SEEK,2
sub ax,CMPMIN
sbb dx,0
and ax,not(CMPSIZE-1)
pushm <ax,dx>
mov cx,dx
mov dx,ax
msdos F_SEEK,0
movseg ds,es
mov cx,CMPSIZE+CMPMIN
mov dx,type CBheader
mov si,dx
msdos F_READ
push ax
msdos F_CLOSE
pop ax
popm <cx,dx>
pop bx
push ax
msdos F_SEEK,0
pop cx
mov dx,type CBheader
add dx,cx
mov di,dx
msdos F_READ
clr dx
repe cmpsb
mov di,0
je chkinc8
_ifn cxz
clr cx
msdos F_SEEK,0
jmps chkinc9
_endif
not cx
not dx
chkinc8:
msdos F_SEEK,1
stl [di].cb_seek
chkinc9: VZ_RET
check_inc endp
;---- Seek file -----
;<-- CY :error
do_seek proc
mov dx,word ptr [si].cb_seek
mov cx,word ptr [si].cb_seek+2
mov ax,cx
or ax,dx
_ifn z
msdos F_SEEK,0
shl ax,1
rcl dx,1
mov cx,dx
_ifn cxz
_repeat
mov al,'*'
call putc
_loop
_endif
_endif
VZ_RET
do_seek endp
;----- Make directory -----
;--> ES:SI :dslot ptr
; DS:DX :dir name
;<-- CY :error
makedir proc
msdos F_ATTR,0
_ifn c
test cl,FA_DIREC
jnz mkdir9
_endif
test [bp].option2,OPT_T
_if z
msdos F_MKDIR
jc mkdir9
_else
mov di,dx
msdos F_GETDATE
pushm <cx,dx>
msdos F_GETTIME
pushm <cx,dx>
mov ax,es:[si].dr_date
mov dx,ax
mov cl,3
shl dx,cl
and dh,1111b
mov dl,al
and dl,11111b
mov cl,9
shr ax,cl
add ax,1980
mov cx,ax
msdos F_SETDATE
mov ax,es:[si].dr_time
mov dh,al
shl dh,1
and dh,111110b
clr dl
mov cl,3
shr ax,cl
mov cx,ax
shrm cl,2
msdos F_SETTIME
mov dx,di
msdos F_MKDIR
popm <dx,cx>
msdos F_SETTIME
popm <dx,cx>
msdos F_SETDATE
mov dx,di
_endif
mov cl,es:[si].dr_attr
test cl,FA_RDONLY+FA_HIDDEN+FA_SYSTEM
_ifn z
and cl,not FA_DIREC
clr ch
msdos F_ATTR,1
_endif
clc
mkdir9: VZ_RET
makedir endp
;----- Display read message -----
disp_readmsg proc
tstb [bp].readmsgf
_if le
mov [bp].readmsgf,TRUE
_if z
mov si,offset cgroup: mg_read
call putmsg
_else
mov al,'R'
call putc
mov al,BS
call putc
_endif
_endif
VZ_RET
disp_readmsg endp
;----- Display file name -----
;--> DS:SI :dslot ptr
assume ds:DSheader
disp_fname proc
mov al,TRUE
xchg ds_mode,al
tst al
_if z
pushm <si,ds,es>
movseg es,ds
clr dx
call makesrcpath
mov si,offset cgroup: mg_blank
call putmsg
call putcrlf
mov si,dx
call puts
test [bp].option2,OPT_DEL
_if z
call putspc
mov si,offset cgroup: mg_arrow
test [bp].option,OPT_C
_if z
inc si
_endif
call putmsg
clr dx
movseg ds,es
call makedstpath
mov si,dx
call putmsg
_endif
call putcrlf
popm <es,ds,si>
_endif
push si
call putfname
pop si
mov al,[si].dr_ren
tst al
_ifn z
pushm <ds,es>
push ax
mov dx,offset cgroup: pathbuf
mov di,dx
movseg es,cs
call strcpy
pop ax
call inc_ext
mov si,offset cgroup: mg_as
call putmsg
mov si,dx
call putfname
popm <es,ds>
_endif
VZ_RET
disp_fname endp
putfname proc
call putspc
call putspc
clr cx
_repeat
lodsb
tst al
_break e
cmp al,'.'
_break e
call putc
inc cx
_until
dec si
_repeat
cmp cx,8
_break e
call putspc
inc cx
_until
_repeat
lodsb
tst al
_break e
call putc
inc cx
_until
_repeat
cmp cx,14
_break e
call putspc
inc cx
_until
VZ_RET
putfname endp
assume ds:cgroup
;----- Echo files -----
echo_file proc
test [si].dr_attr,FA_DIREC
_if z
call disp_fname
call putcrlf
test [bp].option2,OPT_DEL
_if z
inc [bp].totalfiles
_endif
_endif
VZ_RET
echo_file endp
;------------------------------------------------
; Do move / delete
;------------------------------------------------
;
;----- Init move -----
init_move proc
mov si,[bp].srcdir
call getdrive
push ax
mov si,[bp].dstdir
call getdrive
pop dx
cmp al,dl
_if e
or [bp].mode,MOV_SAMEDRV
_endif
VZ_RET
init_move endp
;----- Move file -----
;--> DS:SI :dslot ptr
;<-- CY :error
move_file proc
call make_dstdir
pushm <si,ds>
mov dx,si
call makedstpath
popm <es,si>
test es:[si].dr_attr,FA_DIREC
_ifn z
call makedir
jc move9
_else
push dx
mov dx,si
mov si,[bp].srcdir
mov di,offset cgroup: pathbuf2
movseg ds,es
call makepath1
pop di
movseg es,ds
msdos F_RENAME
_if c
cmp ax,5
stc
jne move9
xchg dx,di
clr cx
msdos F_ATTR,1
msdos F_DELETE
xchg dx,di
msdos F_RENAME
xchg dx,di
jc move9
_endif
inc [bp].totalfiles
_endif
move9: VZ_RET
move_file endp
;----- Do delete -----
;<-- CY :error
; AX :error code/level
do_delete proc
test [bp].mode,MOV_SAMEDRV
_ifn z
test [bp].mode,CPY_MASK+CPY_XMASK
jnz dodel9
test [bp].option,OPT_S+OPT_G
jz dodel9
_else
test [bp].option2,OPT_M
_ifn z
test [bp].option2,OPT_E
jnz dodel9
mov si,offset cgroup: mg_delete
call putmsg
call delete_dirs
call putcrlf
jmps dodel9
_endif
_endif
call delete_dirs
dodel9: mov al,EL_OK
clc
VZ_RET
do_delete endp
;----- Init delete -----
init_del proc
movseg ds,cs
movseg es,cs
mov di,offset cgroup: fcb
mov byte ptr [di-7],0FFh
mov al,FA_RDONLY
test [bp].option2,OPT_X
_ifn z
or al,FA_HIDDEN+FA_SYSTEM
_endif
mov [di-1],al
mov si,[bp].srcdir
call getdrive
stosb
mov al,'?'
mov cx,11
rep stosb
call getcurdir
call cd_rootdir
VZ_RET
init_del endp
;----- Delete directories -----
assume ds:DSheader
delete_dirs proc
call init_del
msdos F_CTRL_C,0
push dx
mov dl,1
msdos F_CTRL_C,1
mov ax,[bp].dslotbtm
_repeat
mov ds,ax
mov es,ax
test [bp].mode,MOV_SAMEDRV
_if z
test [bp].mode,CPY_MASK+CPY_XMASK+CPY_DST+RESPFILE
_if z
call del_fcb
_else
call del_handle
_endif
_endif
tstb ds_dirname
_ifn z
push ds
clr dx
call makesrcpath
call rmdir
pop ds
_endif
mov ax,ds_prev
tst ax
_until z
movseg ds,cs
mov dx,[bp].srcdir
call rmdir
call setcurdir
pop dx
msdos F_CTRL_C,1
VZ_RET
delete_dirs endp
rmdir proc
test [bp].mode,CPY_MASK+CPY_XMASK
_if z
test [bp].option,OPT_S+OPT_G
_ifn z
msdos F_RMDIR
_endif
_endif
VZ_RET
rmdir endp
;----- Delete by FCB -----
del_fcb proc
mov si,offset ds_header
mov al,FALSE
_repeat
cmp si,ds_size
_break ae
tstb [si]
_ifn z
test [si].dr_attr,FA_DIREC
_if z
mov al,TRUE
test [bp].option2,OPT_DEL
_ifn z
inc [bp].totalfiles
_endif
_endif
_endif
add si,type Dirslot
_until
tst al
_ifn z
push ds
clr dx
call makesrcpath
msdos F_CHDIR
_ifn c
mov dx,offset cgroup: extfcb
msdos 13h ; Delete by FCB
call cd_rootdir
_endif
pop ds
_endif
VZ_RET
del_fcb endp
;----- Delete by file handle -----
del_handle proc
mov si,offset ds_header
_repeat
cmp si,ds_size
_break ae
tstb [si]
_ifn z
test [si].dr_attr,FA_DIREC
_if z
push ds
push si
mov dx,si
call makesrcpath
pop si
test es:[si].dr_attr,FA_RDONLY+FA_HIDDEN+FA_SYSTEM
_ifn z
clr cx
msdos F_ATTR,1
_endif
msdos F_DELETE
_ifn c
test [bp].option2,OPT_DEL
_ifn z
inc [bp].totalfiles
_endif
_endif
pop ds
_endif
_endif
add si,type Dirslot
_until
VZ_RET
del_handle endp
;----- Confirmation -----
confirm proc
test [bp].option2,OPT_DEL
_ifn z
test [bp].option,OPT_S
_ifn z
mov si,[bp].srcdir
tstb [si+3]
_if z
push si
mov si,offset cgroup: mg_confirm
call puts
pop si
lodsb
call putc
mov si,offset cgroup: mg_sure
call puts
msdos F_CONINE
push ax
call putcrlf
pop ax
call toupper
cmp al,'Y'
_ifn e
mov al,EL_BREAK
stc
_endif
_endif
_endif
_endif
VZ_RET
confirm endp
assume ds:cgroup
;------------------------------------------------
; Subroutines
;------------------------------------------------
;
;----- Skip SPC,TAB -----
;<--
; CY :end of line
skipspc proc
lodsb
skipspc1:
cmp al,TAB
je skipspc
cmp al,SPC
je skipspc
skpspc8: dec si
VZ_RET
skipspc endp
;
;----- Skip string -----
;-->*DS:SI :str ptr
strskip proc
pushm <di,es>
mov di,si
movseg es,ds
call skipstr
mov si,di
popm <es,di>
VZ_RET
strskip endp
skipstr proc
push cx
clr al
mov cx,-1
repnz scasb
mov ax,cx
pop cx
VZ_RET
skipstr endp
;
;----- Char to upper case -----
;--> AL :char
;<-- CY :converted
public toupper
toupper proc
call islower
_if c
sub al,'a'-'A'
stc
_endif
VZ_RET
toupper endp
;
;----- Copy string -----
;-->
; DS:SI :source ptr
; ES:DI :destin ptr
public strcpy
strcpy proc
_repeat
lodsb
stosb
tst al
_until z
dec di
VZ_RET
strcpy endp
;
;----- Compare two strings -----
;--> SI,DI :string ptr
;<-- ZR :equal
public strcmp
strcmp proc
pushm <cx,si,di>
cmpsb
jne strcmp9
dec si
dec di
push di
clr al
mov cx,-1
repnz scasb
not cx
pop di
rep cmpsb
strcmp9: popm <di,si,cx>
VZ_RET
strcmp endp
;
;----- Put char/string -----
putspc proc
mov al,SPC
putc proc
push dx
mov dl,al
msdos F_DSPCHR
pop dx
VZ_RET
putc endp
putspc endp
putcrlf proc
push ax
mov al,CR
call putc
mov al,LF
call putc
pop ax
VZ_RET
putcrlf endp
puts proc
pushm <ax,bx,cx,dx,di,es>
movseg es,ds
mov di,si
mov dx,si
clr al
mov cx,-1
repnz scasb
mov si,di
not cx
dec cx
jz puts9
mov bx,1
msdos F_WRITE
puts9: popm <es,di,dx,cx,bx,ax>
VZ_RET
puts endp
putmsg proc
push ds
movseg ds,cs
call puts
pop ds
VZ_RET
putmsg endp
;
;----- Put number -----
;--> DX :word value
; CH :put columns
public putnumber
putnumber proc
putnm1:
cmp ch,6
jbe putnm2
call putspc
dec ch
jmp putnm1
putnm2:
pushm <bx,dx>
mov bx,10000
clr cl
putnm3:
mov ax,dx
clr dx
div bx
tst cl
jnz putnm4
cmp bx,1
je putnm4
tst ax
jnz putnm4
tst ch
jz putnm6
mov al,SPC
jmps putnm5
putnm4:
inc cx
add al,'0'
putnm5: call putc
putnm6: push dx
mov ax,bx
clr dx
mov bx,10
div bx
mov bx,ax
pop dx
tst bx
jnz putnm3
popm <dx,bx>
VZ_RET
putnumber endp
include ctype.inc
;------------------------------------------------
; Messages
;------------------------------------------------
optsym db "CGINOSUVABDME?TX"
mask_all db "*.*",0
nm_files db "\FILES.$$$",0
mg_readdir db "Reading dir(s) ",0
mg_read db "Reading ...",0
mg_verify db "Verify ...",0
mg_delete db "Delete source files ...",0
mg_blank db " ",0
mg_mis db "mismatch!",0
mg_large db "longer",0
mg_small db "shorter",0
mg_arrow db "<--> ",0
mg_as db "as",0
mg_files db " File(s) ",0
mg_copied db "B) copied",0
mg_comped db "compared",0
mg_compng db "mismatched",0
mg_Bmoved db "B) "
mg_moved db "moved",0
mg_deleted db "deleted",0
mg_found db "found",0
mg_confirm db "All files in drive ",0
mg_sure db ": will be deleted!",CR,LF
db "Are you sure (Y/N)? ",0
mg_error label byte
db "Unexpected DOS error: ",0
db EL_OK
db "ZCOPY Version 1.20 Copyright (C) 1992-93 by c.mos",CR,LF
db "Usage: zcopy <src> {<mask>|[<mask>]} [<dst>] {/<opt>}",CR,LF
db " zcopy <src> @filelist [<dst>] {/<opt>}",CR,LF
db 9,"/a: Archive(xcopy /a)",9,9,"/n: No overwrite",CR,LF
db 9,"/b: Backup (xcopy /m)",9,9,"/o: Overwrite only",CR,LF
db 9,"/c: Compare (do not copy)",9,"/s: Subdirectories",CR,LF
db 9,"/del: Delete",9,9,9,"/t: Time stamp copy (with /s)",CR,LF
db 9,"/e: Echo",9,9,9,"/u: Update new files",CR,LF
db 9,"/g: Gather",9,9,9,"/v: Verify",CR,LF
db 9,"/i: Incremental copy",9,9,"/x: hidden files too",CR,LF
db 9,"/m: Move",0
db EL_INIT, "Syntax error",0
db EL_INIT, "Unknown option: ",0
db EL_NOFILE,"File not found",0
db EL_INIT, "Path not found",0
db EL_INIT, "Destination must be a path",0
db EL_INIT, "Source and destination are the same path",0
db EL_INIT, "Access denied: ",0
db EL_DISK, "Insufficient disk space",0
db EL_VERIFY,"Verify failure",0
bpwork Work <>
pathbuf db 80 dup(?)
pathbuf2 db 80 dup(?)
extfcb db 7 dup(?)
fcb db 37 dup(?)
heaptop label byte
endcs
end entry
;------------------------------------------------
; End of zcopy.asm
;------------------------------------------------

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