A2osX/BIN/PAK.S.txt

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NEW
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AUTO 3,1
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.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/PAK
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
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.INB INC/KERNEL.I
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.INB INC/LIBPAK.I
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.INB INC/MLI.E.I
*--------------------------------------
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CHNK.SIZE .EQ 4096
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*--------------------------------------
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X.ENTER.SUBDIR .EQ 0
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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
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ZPFullPath .BS 2
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ZPRelPath .BS 2
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ZPBufPtr .BS 2
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bAppend .BS 1
bRecurse .BS 1
bPause .BS 1
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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
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.DA #64 Stack Size
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.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
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L.MSG.E.IARC .DA MSG.E.IARC
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L.ARC.Header .DA ARC.Header
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.DA 0
*--------------------------------------
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CS.INIT clc
rts
*--------------------------------------
CS.RUN >INC.G ArgIndex
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>SYSCALL ArgV
bcs .8
>STYA ZPPtr1
lda (ZPPtr1)
cmp #'-'
bne .4
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jsr CS.RUN.CheckOpt
bcc CS.RUN
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.9 >PUSHBI 0
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>LDYA L.MSG.USAGE
>SYSCALL printf
lda #E.SYN
sec
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.99 rts
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*--------------------------------------
.4 >LDA.G ArcName
bne .5
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>LDA.G ArgIndex
>STA.G ArcName
bra CS.RUN
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.5 >LDA.G hSrcBasePath
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bne .9
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>LDYA ZPPtr1
jsr InitSrcDirYA
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bcc CS.RUN
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rts
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.8 >LDA.G ArcName
beq .9
>LDA.G hSrcBasePath
beq .9
>LDYAI 256
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>SYSCALL getmem
bcs .99
>STYA ZPFullPath
txa
>STA.G hSrcFullPath
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>LDA.G hSrcBasePath
>SYSCALL GetMemPtr
>STYA ZPPtr1
ldy #$ff
.80 iny
lda (ZPPtr1),y
bne .80
tya
clc
adc ZPFullPath
sta ZPRelPath
lda ZPFullPath+1
adc #0
sta ZPRelPath+1
jsr CS.RUN.OpenArc
bcs .99
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>LDYAI CHNK.SIZE
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>SYSCALL getmem
bcs .99
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>STYA ZPBufPtr
>STYA.G Shunk
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txa
>STA.G hMem
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*--------------------------------------
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CS.RUN.LOOP ldy #S.PS.hStdIn
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lda (pPS),y
>SYSCALL feof
bcs .99
tay
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bne .1
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>SYSCALL GetChar
bcs .99
cmp #$03 Ctrl-C
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beq .99 Abort....
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cmp #$13 Ctrl-S
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bne .1
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lda bPause
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eor #$ff
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sta bPause
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bne CS.RUN.LOOP
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.1 lda bPause
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bne CS.RUN.LOOP Pause...
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*--------------------------------------
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jsr GetEntry
bcs .9
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ldy #S.STAT.P.DRIVE
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lda (ZPFileStat),y ProDOS Device ?
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beq .5
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jsr CS.RUN.DEV
bcc CS.RUN.LOOP
rts
.5 ldy #S.STAT.P.TYPE
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lda (ZPFileStat),y
cmp #$0F Directory ?
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bne .6
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jsr CS.RUN.DIR
bcs .99
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bra .8
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.6 jsr CS.RUN.FILE
bcs .99
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bra .8
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.9 jsr LeaveSubDir
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bcs .90
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jsr BasePath..
.8 jsr GetNextEntry
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jmp CS.RUN.LOOP
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.90 lda #0
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sec
.99 rts
*--------------------------------------
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CS.RUN.DEV lda #E.BADPATH
sec
rts
*--------------------------------------
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CS.RUN.DIR lda bRecurse
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bpl .8
lda (ZPFileName)
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cmp #'.'
beq .8
jsr CS.RUN.GetFilePath
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>PUSHW ZPRelPath
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>PUSHBI 2
>LDYA L.MSG.DIR
>SYSCALL printf
bcs .9
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jsr CS.RUN.WriteArcHdrDir
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bcs .9
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>LDYA ZPFileName
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jsr EnterSubDirYA
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.9 jmp CS.RUN.CheckErr
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.8 clc
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rts
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*--------------------------------------
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CS.RUN.FILE jsr FilterMatch
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bcs .8 no match, skip....
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jsr CS.RUN.GetFilePath
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>PUSHW ZPFullPath
>LDA.G hArcFile
tay
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lda OF.Table.hPath-1,y
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>SYSCALL getmemptr
>SYSCALL strcmp
bcc .8
>PUSHW ZPRelPath
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>PUSHBI 2
>LDYA L.MSG.FILE
>SYSCALL printf
bcs .9
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jsr CS.RUN.WriteArcHdrFile
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bcs .9
jsr CS.RUN.OpenFile
bcs .9
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.1 lda #'.'
>SYSCALL putchar
jsr CS.RUN.ReadFile
bcc .2
cmp #MLI.E.EOF
bne .4
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jsr CS.RUN.CloseFile
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bra .9
.2 jsr CS.RUN.WriteArcData
bcc .1
.4 pha
jsr CS.RUN.CloseFile
pla
sec
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.9 jmp CS.RUN.CheckErr
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.8 clc
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rts
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*--------------------------------------
CS.RUN.CheckErr bcs .1
>LDYA L.MSG.OK
>SYSCALL puts
rts
.1 pha
>PUSHA
>PUSHBI 1
>LDYA L.MSG.ERR
>SYSCALL printf
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pla
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sec
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rts
*--------------------------------------
CS.RUN.GetFilePath
>LDA.G hSrcBasePath
>SYSCALL GetMemPtr
>PUSHYA
>LDYA ZPFullPath
>SYSCALL StrCpy
>PUSHW ZPFileName
>LDYA ZPFullPath
>SYSCALL StrCat
rts
*--------------------------------------
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CS.RUN.OpenFile >PUSHWZ Aux type
>PUSHBI 0 Type
>PUSHBI O.RDONLY
>LDYA ZPFullPath
>SYSCALL FOpen
bcs .9
>STA.G hFile
.9 rts
*--------------------------------------
CS.RUN.ReadFile >PUSHWI CHNK.SIZE
>PUSHW ZPBufPtr
>LDA.G hFile
>SYSCALL fread
bcs .9
>STYA.G Shunk+2
.9 rts
*--------------------------------------
CS.RUN.CloseFile
>LDA.G hFile
>SYSCALL fclose
bcs .9
>STZ.G hFile
.9 rts
*--------------------------------------
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CS.RUN.OpenArc >PUSHWZ Aux type
>PUSHBI $CF PAK
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bit bAppend
bmi .1
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>PUSHBI O.CREATE+O.WRONLY
>LDA.G ArcName
>SYSCALL Argv
>SYSCALL FOpen
bcs .9
>STA.G hArcFile
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>PUSHW L.ARC.Header
>LDA.G hArcFile
>SYSCALL fputs
.9 rts
*--------------------------------------
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.1 >PUSHBI O.RDWR
>LDA.G ArcName
>SYSCALL Argv
>SYSCALL FOpen
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bcs .9
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>STA.G hArcFile
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pha
>PUSHWI 3
>PUSHW ZPBufPtr
pla
>SYSCALL fread
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bcs .9
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cpy #3
bne .99
dey
.2 lda ARC.Header,y
cmp (ZPBufPtr),y
bne .99
dey
bpl .2
>PUSHBI SEEK.END
>PUSHWI 0
>PUSHWI 0
>LDA.G hArcFile
>SYSCALL fseek
bcc .8
cmp #MLI.E.EOF
bne .99
clc
.8 rts
.99 >LDYA L.MSG.E.IARC
>SYSCALL puts
lda #E.SYN
sec
rts
*--------------------------------------
CS.RUN.WriteArcHdrDir
lda #CHNK.T.DIR
jsr CS.RUN.WriteArcByteA
bcc CS.RUN.WriteArcHdr
rts
CS.RUN.WriteArcHdrFile
lda #CHNK.T.FILE
jsr CS.RUN.WriteArcByteA
bcs CS.RUN.WriteArcHdr.9
ldy #S.STAT.P.TYPE
jsr CS.RUN.WriteArcByteY
bcs CS.RUN.WriteArcHdr.9
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ldy #S.STAT.P.AUXTYPE
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jsr CS.RUN.WriteArcByteY
bcs CS.RUN.WriteArcHdr.9
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ldy #S.STAT.P.AUXTYPE+1
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jsr CS.RUN.WriteArcByteY
bcs CS.RUN.WriteArcHdr.9
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CS.RUN.WriteArcHdr
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ldy #$ff
.1 iny
lda (ZPRelPath),y
bne .1
tya
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jsr CS.RUN.WriteArcByteA
bcs CS.RUN.WriteArcHdr.9
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>PUSHW ZPRelPath
>LDA.G hArcFile
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>SYSCALL fputs
CS.RUN.WriteArcHdr.9
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rts
*--------------------------------------
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CS.RUN.WriteArcData
lda #CHNK.T.DATA
jsr CS.RUN.WriteArcByteA
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bcs .9
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lda #CHNK.ALG.STORE
jsr CS.RUN.WriteArcByteA
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bcs .9
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>LDA.G Shunk+2 Len LO
jsr CS.RUN.WriteArcByteA
bcs .9 Len HI
>LDA.G Shunk+3
jsr CS.RUN.WriteArcByteA
bcs .9
>PUSHW.G Shunk+2
>PUSHW ZPBufPtr
>LDA.G hArcFile
>SYSCALL fwrite
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.9 rts
*--------------------------------------
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CS.RUN.WriteArcByteY
lda (ZPFileStat),y
CS.RUN.WriteArcByteA
>PUSHA
>LDA.G hArcFile
>SYSCALL fputc
rts
*--------------------------------------
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CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT jsr LeaveSubDir
bcc CS.QUIT
>LDA.G hFilter
beq .1
>SYSCALL FreeMem
.1 >LDA.G hSrcFullPath
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beq .2
>SYSCALL FreeMem
.2 >LDA.G hArcFile
beq .3
>SYSCALL fclose
.3 >LDA.G hMem
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beq .8
>SYSCALL FreeMem
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.8 clc
rts
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*--------------------------------------
CS.RUN.CheckOpt ldy #1
lda (ZPPtr1),y
ldx #OptionVars-OptionList-1
.2 cmp OptionList,x
beq .3
dex
bpl .2
sec
rts
.3 ldy OptionVars,x
lda #$ff
sta 0,y
clc
rts
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*--------------------------------------
.INB USR/SRC/BIN/X.FILEENUM.S
*--------------------------------------
CS.END
*--------------------------------------
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OptionList .AS "AaRr"
OptionVars .DA #bAppend,#bAppend,#bRecurse,#bRecurse
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*--------------------------------------
MSG.USAGE .AS "Usage : PAK Archive [File *,? wildcards allowed]\r\n"
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.AS " -A : Append to archive\r\n"
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.AZ " -R : Recurse subdirectories\r\n"
MSG.OK .AZ "[OK]"
MSG.ERR .AZ "[%h]\r\n"
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MSG.E.IARC .AZ "Invalid/corrupt archive"
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MSG.DIR .AZ "Reading Dir:%s..."
MSG.FILE .AZ "Adding File:%s..."
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ARC.Header .AZ "PAK"
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*--------------------------------------
.DUMMY
.OR 0
DS.START
ArgIndex .BS 1
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ArcName .BS 1
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hSrcFullPath .BS 1
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hArcFile .BS 1
hFile .BS 1
hMem .BS 1
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Shunk .BS 2 SrcPtr
.BS 2 SrcSize
.BS 2 DstPtr
.BS 2 DstSize
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.INB USR/SRC/BIN/X.FILEENUM.G
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DS.END
.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/PAK.S
ASM