A2osX/BIN/PAK.S.txt
2019-10-17 12:36:45 +02:00

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NEW
AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/PAK
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/KERNEL.I
.INB INC/PAK.I
.INB INC/LIBPAK.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
ZPRelPath .BS 2
ZPSrcBufPtr .BS 2
ZPDstBufPtr .BS 2
bAppend .BS 1
bRecurse .BS 1
bPause .BS 1
ZS.END .ED
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA 0
.DA CS.END-CS.START Code Size (without Constants)
.DA DS.END-DS.START Data SegmentSize
.DA #64 Stack Size
.DA #ZS.END-ZS.START Zero Page Size
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.LIBPAK .DA LIBPAK
L.MSG.USAGE .DA MSG.USAGE
L.MSG.DIR .DA MSG.DIR
L.MSG.FILE .DA MSG.FILE
L.MSG.OK .DA MSG.OK
L.MSG.ERR .DA MSG.ERR
L.MSG.E.IARC .DA MSG.E.IARC
L.ARC.Header .DA ARC.Header
.DA 0
*--------------------------------------
CS.INIT >LDYA L.LIBPAK
>SYSCALL LoadLib
bcs .9
sta hLIB
.9 rts
*--------------------------------------
CS.RUN >INC.G ArgIndex
>SYSCALL ArgV
bcs .8
>STYA ZPPtr1
lda (ZPPtr1)
cmp #'-'
bne .4
jsr CS.RUN.CheckOpt
bcc CS.RUN
.9 >PUSHBI 0
>LDYA L.MSG.USAGE
>SYSCALL printf
lda #E.SYN
sec
.99 rts
*--------------------------------------
.4 >LDA.G ArcName
bne .5
>LDA.G ArgIndex
>STA.G ArcName
bra CS.RUN
.5 >LDA.G hSrcBasePath
bne .9
>LDYA ZPPtr1
jsr InitSrcDirYA
bcc CS.RUN
rts
.8 >LDA.G ArcName
beq .9
>LDA.G hSrcBasePath
beq .9
>LDYAI 256
>SYSCALL getmem
bcs .99
>STYA ZPFullPath
txa
>STA.G hSrcFullPath
>LDA.G hSrcBasePath
>SYSCALL GetMemPtr
>STYA ZPPtr1
ldy #$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
.98 bcs .99
>LDYAI CHNK.SIZE
>SYSCALL getmem
bcs .99
>STYA ZPSrcBufPtr
txa
>STA.G hSrcBuf
>LDYAI CHNK.SIZE
>SYSCALL getmem
bcs .98
>STYA ZPDstBufPtr
txa
>STA.G hDstBuf
*--------------------------------------
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 #$13 Ctrl-S
bne .1
lda bPause
eor #$ff
sta bPause
bne CS.RUN.LOOP
.1 lda bPause
bne CS.RUN.LOOP Pause...
*--------------------------------------
jsr GetEntry
bcs .9
ldy #S.STAT.P.DRIVE
lda (ZPFileStat),y ProDOS Device ?
beq .5
jsr CS.RUN.DEV
bcc CS.RUN.LOOP
rts
.5 ldy #S.STAT.P.TYPE
lda (ZPFileStat),y
cmp #$0F Directory ?
bne .6
jsr CS.RUN.DIR
bcs .99
bra .8
.6 jsr CS.RUN.FILE
bcs .99
bra .8
.9 jsr LeaveSubDir
bcs .90
jsr BasePath..
.8 jsr GetNextEntry
jmp CS.RUN.LOOP
.90 lda #0
sec
.99 rts
*--------------------------------------
CS.RUN.DEV lda #E.BADPATH
sec
rts
*--------------------------------------
CS.RUN.DIR lda bRecurse
bpl .8
lda (ZPFileName)
cmp #'.'
beq .8
jsr CS.RUN.GetFilePath
>PUSHW ZPRelPath
>PUSHBI 2
>LDYA L.MSG.DIR
>SYSCALL printf
bcs .9
jsr CS.RUN.WriteArcHdrDir
bcs .9
>LDYA ZPFileName
jsr EnterSubDirYA
.9 jmp CS.RUN.CheckErr
.8 clc
rts
*--------------------------------------
CS.RUN.FILE jsr FilterMatch
bcs .8 no match, skip....
jsr CS.RUN.GetFilePath
>PUSHW ZPFullPath
>LDA.G hArcFile
tay
lda OF.Table.hPath-1,y
>SYSCALL getmemptr
>SYSCALL strcmp
bcc .8
>PUSHW ZPRelPath
>PUSHBI 2
>LDYA L.MSG.FILE
>SYSCALL printf
bcs .9
jsr CS.RUN.WriteArcHdrFile
bcs .9
jsr CS.RUN.OpenFile
bcs .9
.1 lda #'.'
>SYSCALL putchar
jsr CS.RUN.ReadFile
bcc .2
cmp #MLI.E.EOF
bne .4
jsr CS.RUN.CloseFile
bra .9
.2 jsr CS.RUN.Pak
bcs .3
jsr CS.RUN.WritePakData
bcc .1
bra .4
.3 jsr CS.RUN.WriteSrcData
bcc .1
.4 pha
jsr CS.RUN.CloseFile
pla
sec
.9 jmp CS.RUN.CheckErr
.8 clc
rts
*--------------------------------------
CS.RUN.CheckErr bcs .1
>LDYA L.MSG.OK
>SYSCALL puts
rts
.1 pha
>PUSHA
>PUSHBI 1
>LDYA L.MSG.ERR
>SYSCALL printf
pla
sec
rts
*--------------------------------------
CS.RUN.GetFilePath
>LDA.G hSrcBasePath
>SYSCALL GetMemPtr
>PUSHYA
>LDYA ZPFullPath
>SYSCALL StrCpy
>PUSHW ZPFileName
>LDYA ZPFullPath
>SYSCALL StrCat
rts
*--------------------------------------
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 ZPSrcBufPtr
>LDA.G hFile
>SYSCALL fread
bcs .9
>STYA.G Shunk.SrcSize
.9 rts
*--------------------------------------
CS.RUN.CloseFile
>LDA.G hFile
>SYSCALL fclose
bcs .9
>STZ.G hFile
.9 rts
*--------------------------------------
CS.RUN.Pak >PUSHEA.G PAKSTAT
>PUSHW ZPDstBufPtr
>PUSHW.G Shunk.SrcSize
>PUSHW ZPSrcBufPtr
>LIBCALL hLIB,LIBPAK.Pak
bcs .9
>STYA.G Shunk.DstSize
.9 rts
*--------------------------------------
CS.RUN.OpenArc >PUSHWZ Aux type
>PUSHBI $CF PAK
bit bAppend
bmi .1
>PUSHBI O.CREATE+O.WRONLY
>LDA.G ArcName
>SYSCALL Argv
>SYSCALL FOpen
bcs .9
>STA.G hArcFile
>PUSHW L.ARC.Header
>LDA.G hArcFile
>SYSCALL fputs
.9 rts
*--------------------------------------
.1 >PUSHBI O.RDWR
>LDA.G ArcName
>SYSCALL Argv
>SYSCALL FOpen
bcs .9
>STA.G hArcFile
pha
>PUSHWI 3
>PUSHW ZPSrcBufPtr
pla
>SYSCALL fread
bcs .9
cpy #3
bne .99
dey
.2 lda ARC.Header,y
cmp (ZPSrcBufPtr),y
bne .99
dey
bpl .2
>PUSHBI SEEK.END
>PUSHWI 0
>PUSHWI 0
>LDA.G hArcFile
>SYSCALL fseek
bcc .8
cmp #MLI.E.EOF
bne .99
clc
.8 rts
.99 >LDYA L.MSG.E.IARC
>SYSCALL puts
lda #E.SYN
sec
rts
*--------------------------------------
CS.RUN.WriteArcHdrDir
lda #CHNK.T.DIR
jsr CS.RUN.WriteArcByteA
bcc CS.RUN.WriteArcHdr
rts
CS.RUN.WriteArcHdrFile
lda #CHNK.T.FILE
jsr CS.RUN.WriteArcByteA
bcs CS.RUN.WriteArcHdr.9
ldy #S.STAT.P.TYPE
jsr CS.RUN.WriteArcByteY
bcs CS.RUN.WriteArcHdr.9
ldy #S.STAT.P.AUXTYPE
jsr CS.RUN.WriteArcByteY
bcs CS.RUN.WriteArcHdr.9
ldy #S.STAT.P.AUXTYPE+1
jsr CS.RUN.WriteArcByteY
bcs CS.RUN.WriteArcHdr.9
CS.RUN.WriteArcHdr
ldy #$ff
.1 iny
lda (ZPRelPath),y
bne .1
tya
jsr CS.RUN.WriteArcByteA
bcs CS.RUN.WriteArcHdr.9
>PUSHW ZPRelPath
>LDA.G hArcFile
>SYSCALL fputs
CS.RUN.WriteArcHdr.9
rts
*--------------------------------------
CS.RUN.WriteSrcData
lda #CHNK.T.DATA
jsr CS.RUN.WriteArcByteA
bcs .9
>LDA.G Shunk.SrcSize
clc
adc #3
pha
>LDA.G Shunk.SrcSize+1
adc #0
sta ZPPtr1+1
pla
jsr CS.RUN.WriteArcByteA
bcs .9
lda ZPPtr1+1
jsr CS.RUN.WriteArcByteA
bcs .9
lda #0 NO COMPRESSION
jsr CS.RUN.WriteArcByteA
bcs .9
>LDA.G Shunk.SrcSize
jsr CS.RUN.WriteArcByteA
bcs .9
>LDA.G Shunk.SrcSize+1
jsr CS.RUN.WriteArcByteA
bcs .9
>PUSHW.G Shunk.SrcSize
>PUSHW ZPSrcBufPtr
>LDA.G hArcFile
>SYSCALL fwrite
.9 rts
*--------------------------------------
CS.RUN.WritePakData
lda #CHNK.T.DATA
jsr CS.RUN.WriteArcByteA
bcs .9
>LDA.G Shunk.DstSize
jsr CS.RUN.WriteArcByteA
bcs .9
>LDA.G Shunk.DstSize+1
jsr CS.RUN.WriteArcByteA
bcs .9
>PUSHW.G Shunk.DstSize
>PUSHW ZPDstBufPtr
>LDA.G hArcFile
>SYSCALL fwrite
.9 rts
*--------------------------------------
CS.RUN.WriteArcByteY
lda (ZPFileStat),y
CS.RUN.WriteArcByteA
>PUSHA
>LDA.G hArcFile
>SYSCALL fputc
rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT jsr LeaveSubDir
bcc CS.QUIT
>LDA.G hFilter
beq .1
>SYSCALL FreeMem
.1 >LDA.G hSrcFullPath
beq .2
>SYSCALL FreeMem
.2 >LDA.G hArcFile
beq .3
>SYSCALL fclose
.3 >LDA.G hDstBuf
beq .4
>SYSCALL FreeMem
.4 >LDA.G hSrcBuf
beq .5
>SYSCALL FreeMem
.5 lda hLIB
beq .8
>SYSCALL UnloadLib
.8 clc
rts
*--------------------------------------
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
*--------------------------------------
.INB USR/SRC/BIN/X.FILEENUM.S
*--------------------------------------
CS.END
*--------------------------------------
OptionList .AS "AaRr"
OptionVars .DA #bAppend,#bAppend,#bRecurse,#bRecurse
*--------------------------------------
MSG.USAGE .AS "Usage : PAK Archive [File *,? wildcards allowed]\r\n"
.AS " -A : Append to archive\r\n"
.AZ " -R : Recurse subdirectories\r\n"
MSG.OK .AZ "[OK]"
MSG.ERR .AZ "[%h]\r\n"
MSG.E.IARC .AZ "Invalid/corrupt archive"
MSG.DIR .AZ "Reading Dir:%s..."
MSG.FILE .AZ "Adding File:%s..."
ARC.Header .AZ "PAK"
*--------------------------------------
LIBPAK .AZ "libpak"
hLIB .BS 1
*--------------------------------------
.DUMMY
.OR 0
DS.START
ArgIndex .BS 1
ArcName .BS 1
hSrcFullPath .BS 1
hFile .BS 1
hArcFile .BS 1
hSrcBuf .BS 1
hDstBuf .BS 1
Shunk.SrcSize .BS 2
Shunk.DstSize .BS 2
PAKSTAT .BS S.PAKSTAT
.INB USR/SRC/BIN/X.FILEENUM.G
DS.END
.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/PAK.S
ASM