A2osX/BIN/CHOWN.S.txt
2020-08-25 16:54:30 +02:00

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NEW
AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
.TF bin/chown
*--------------------------------------
.INB inc/macros.i
.INB inc/a2osx.i
.INB inc/mli.i
.INB inc/mli.e.i
*--------------------------------------
X.ENTER.SUBDIR .EQ 0
X.COPY.TO.DEST .EQ 0
X.DELETE.SOURCE .EQ 0
*--------------------------------------
.DUMMY
.OR ZPBIN
ZS.START
ZPPtr1 .BS 2
ZPPtr2 .BS 2
ZPFileName .BS 2
ZPFileStat .BS 2
ZPFullPath .BS 2
ZS.END .ED
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA 0
.DA CS.END-CS.START Code Size (without Constants)
.DA DS.END-DS.START Data SegmentSize
.DA #64 Stack Size
.DA #ZS.END-ZS.START Zero Page Size
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.MSG.USAGE .DA MSG.USAGE
L.MSG.DIR .DA MSG.DIR
L.MSG.FILE .DA MSG.FILE
L.MSG.OK .DA MSG.OK
L.MSG.ERR .DA MSG.ERR
.DA 0
*--------------------------------------
CS.INIT clc
rts
*--------------------------------------
CS.RUN >INC.G ArgIndex
>SYSCALL ArgV
bcs .8
>STYA ZPPtr1
lda (ZPPtr1)
cmp #'-'
bne .4
ldy #1
lda (ZPPtr1),y
ldx #OptionVars-OptionList-1
.2 cmp OptionList,x
beq .3
dex
bpl .2
.9 >PUSHW L.MSG.USAGE
>PUSHBI 0
>SYSCALL PrintF
lda #E.SYN
sec
.99 rts
.3 ldy OptionVars,x
lda #$80
sta (pData),y
bra CS.RUN
*--------------------------------------
.4 >LDA.G UID
bne .5
>LDA.G ArgIndex
>STA.G UID
bra CS.RUN
.5 >LDA.G hSrcBasePath
bne .9
>LDYA ZPPtr1
jsr InitSrcDirYA
bcc CS.RUN
rts
.8 >LDA.G UID
beq .9
jsr CS.RUN.GetUID
bcs .99
>LDA.G hSrcBasePath
beq .9
>LDYAI 256
>SYSCALL GetMem
bcs .99
>STYA ZPFullPath
txa
>STA.G hSrcFullPath
*--------------------------------------
CS.RUN.LOOP ldy #S.PS.hStdIn
lda (pPS),y
>SYSCALL FEOF
bcs .99
tay
bne .1
>SYSCALL GetChar
bcs .99
cmp #$03 Ctrl-C
beq .99 Abort....
cmp #$13 Ctrl-S
bne .1
>LDA.G bPause
eor #$ff
sta (pData),y
bne CS.RUN.LOOP
.1 >LDA.G bPause
bne CS.RUN.LOOP Pause...
*--------------------------------------
jsr GetEntry
bcs CS.RUN.LEAVE
ldy #S.STAT.MODE+1
lda (ZPFileStat),y
and #$70
bne .5 REG file ?
jsr CS.RUN.FILE
bcc CS.RUN.NEXT
rts
.5 cmp /S.STAT.MODE.DIR DIR ?
beq .6
cmp /S.STAT.MODE.BDEV VOL ?
bne .9
.6 jsr CS.RUN.DIR
bcc CS.RUN.NEXT
rts
.9 lda #MLI.E.UNSUPST
sec
.99 rts
*--------------------------------------
CS.RUN.NEXT jsr GetNextEntry
bcc CS.RUN.LOOP
CS.RUN.LEAVE jsr LeaveSubDir
bcs .90
jsr BasePath..
jmp CS.RUN.NEXT
.90 lda #0
sec
.99 rts
*--------------------------------------
CS.RUN.DIR lda (ZPFileName)
cmp #'.'
bne .1
ldy #1
lda (ZPFileName),y
beq .8 skip "."
cmp #'.'
bne .1
iny
lda (ZPFileName),y
beq .8 skip ".."
.1 jsr FilterMatch
bcs .8
jsr CS.RUN.GetFilePath
>PUSHW L.MSG.DIR
>PUSHW ZPFullPath
>PUSHBI 2
>SYSCALL PrintF
bcs .9
>PUSHW ZPFullPath
>PUSHB.G UID
>PUSHBI 255
>SYSCALL ChOwn
jsr CS.RUN.CheckErr
bcs .9
>LDA.G bRecurse
bpl .8
>LDYA ZPFileName
jmp EnterSubDirYA
.8 clc
.9 rts
*--------------------------------------
CS.RUN.FILE
clc
rts
*--------------------------------------
CS.RUN.GetUID >SYSCALL ArgV
>PUSHYA
>PUSHWI 0
>SYSCALL GetPWName
bcs .9
>STA.G UID
.9 rts
*--------------------------------------
CS.RUN.CheckErr bcs .1
>LDYA L.MSG.OK
>SYSCALL PutS
rts
.1 pha
>PUSHW L.MSG.ERR
pla
pha
>PUSHA
>PUSHBI 1
>SYSCALL PrintF
>LDA.G bContinue
eor #$80
asl
pla
rts
*--------------------------------------
CS.RUN.GetFilePath
>LDA.G hSrcBasePath
>SYSCALL GetMemPtr
>PUSHYA
>LDYA ZPFullPath
>SYSCALL StrCpy
>PUSHW ZPFileName
>LDYA ZPFullPath
>SYSCALL StrCat
rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT jsr LeaveSubDir
bcc CS.QUIT
>LDA.G hFilter
beq .1
>SYSCALL FreeMem
.1 >LDA.G hSrcFullPath
beq .8
>SYSCALL FreeMem
.8 clc
rts
*--------------------------------------
.INB usr/src/shared/x.fileenum.s
*--------------------------------------
CS.END
*--------------------------------------
OptionList .AS "CRcr"
OptionVars .DA #bContinue,#bRecurse,#bContinue,#bRecurse
*--------------------------------------
MSG.USAGE .AS "Usage : CHOWN username [File *,? wildcards allowed]\r\n"
.AS " -C : Continue on error\r\n"
.AZ " -R : Recurse subdirectories\r\n"
MSG.OK .AZ "[OK]"
MSG.ERR .AZ "[%h]\r\n"
MSG.DIR .AZ "Dir :%s..."
MSG.FILE .AZ "File:%s..."
*--------------------------------------
.DUMMY
.OR 0
DS.START
ArgIndex .BS 1
bContinue .BS 1
bRecurse .BS 1
bPause .BS 1
UID .BS 1
STATBUF .BS S.STAT
hSrcFullPath .BS 1
.INB usr/src/shared/x.fileenum.g
DS.END
.ED
*--------------------------------------
MAN
SAVE usr/src/bin/chown.s
ASM