A2osX/BIN/LS.S.txt

PR#3
PREFIX /A2OSX.BUILD
NEW
INC 1
AUTO 6
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF /A2OSX.BUILD/BIN/LS
*--------------------------------------
				.INB /A2OSX.BUILD/INC/MACROS.I
				.INB /A2OSX.BUILD/INC/A2OSX.I
				.INB /A2OSX.BUILD/INC/MLI.ERR.I
*--------------------------------------
X.COPY.TO.DEST	.EQ 0
X.DELETE.SOURCE	.EQ 0
*--------------------------------------
MAX.COL			.EQ 4
*--------------------------------------
ZPPtr1			.EQ ZPBIN
ZPPtr2			.EQ ZPBIN+2
ZPFileName		.EQ ZPBIN+4
ZPFileStat		.EQ ZPBIN+6
*--------------------------------------
*			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		CS
				.DA DS.END-DS.START		DS
				.DA #16					SS
				.DA #8					ZP
				.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------				
.1				.DA CS.INIT
				.DA CS.RUN
				.DA CS.DOEVENT		
				.DA	CS.QUIT
L.MSG.DEVEXT	.DA MSG.DEVEXT
L.MSG.DIR		.DA MSG.DIR
L.MSG.ENTER		.DA MSG.ENTER
L.MSG.DIREXT	.DA MSG.DIREXT
L.MSG.FILE		.DA MSG.FILE
L.MSG.FILEEXT	.DA MSG.FILEEXT
L.PRODOS.FT.TXT	.DA PRODOS.FT.TXT
L.TIME.Format	.DA TIME.Format
				.DA 0
*--------------------------------------
CS.INIT			ldy #S.PS.ARGC
				lda (pPs),y
				>STA.G ArgCount
				beq .7
				
.1				>SYSCALL GetArg.A
				>STYA ZPPtr1
				
				lda (ZPPtr1)
				cmp #2
				bne .4
				
				ldy #1
				lda (ZPPtr1),y
				cmp #'-'
				bne .4
				
				iny 
				lda (ZPPtr1),y

				ldx OptionList
				
.2				cmp OptionList,x
				beq .3
				dex
				bne .2
				
				lda #SYSMGR.ERRSYN
				sec
				rts
				
.3				ldy OptionVars-1,x
				lda #$80
				sta (pData),y
				bra .7
				
.4				>LDYA ZPPtr1
				jsr InitSrcDirYA
				bcs .9
				
				>LDA.G ArgCount
				dec
				sta (pData),y
				bne .1					scan for any other args
				
.7				ldy #index
				lda (pData),y
				bne .8
				
				ldy #S.PS.hPREFIX
				lda (pPs),y
				>SYSCALL GetMemPtr.A
				jsr InitSrcDirYA
				bcs .9
				
.8				
*				lda (pPs)
*				ora #S.PS.F.EVENT		Now accept events
*				sta (pPs)
				
				clc
.9				rts
*--------------------------------------
CS.RUN			>SYSCALL GetChar
				bcs .10					no char
				
				cmp #$03				Ctrl-C
				beq .92					Abort....
				
				cmp #$13				Ctrl-S
				bne .10

				ldy #bPause
				lda (pData),y
				eor	#$ff
				sta (pData),y
				bne .80
				
.10				ldy #bPause
				lda (pData),y
				bne .80					Pause...
				
				jsr GetEntry
				bcs .9
				
				ldy #hFilter
				lda (pData),y
				beq	.4					No filter....
				
				>SYSCALL GetMemPtr.A
				>PUSHYA
				>PUSHW ZPFileName
				>SYSCALL StrMatch
				bcs .8					no match, skip....
				
.4				ldy #S.STAT.P.DRIVE
				lda (ZPFileStat),y		ProDOS Device ?
				bne .5
				
				ldy #S.STAT.P.TYPE
				lda (ZPFileStat),y
				cmp #$0F				Directory ?
				bne .6

				jmp CS.RUN.DIR
.5				jmp CS.RUN.DEV
.6				jmp CS.RUN.FILE
				
.9				ldy #bLong
				lda (pData),y
				bmi .91

				jsr CS.RUN.NewLine
				bcs .99

.91				jsr LeaveSubDir
				bcs .92

				jsr BasePath..
				
.8				jsr GetNextEntry
.80				clc
				rts
				
.92				lda #0
				sec
.99				rts
*--------------------------------------
CS.RUN.DEV		ldy #bLong
				lda (pData),y
				bpl CS.RUN.DIR
				
				ldy #S.STAT.P.DEVBLOCKS+1
				>PUSHB (ZPFileStat),y
				dey
				>PUSHB (ZPFileStat),y
				ldy #S.STAT.BLOCKS+1
				>PUSHB (ZPFileStat),y
				dey
				>PUSHB (ZPFileStat),y

				ldy #S.STAT.P.DRIVE
				>PUSHB (ZPFileStat),y
				dey						SLOT
				>PUSHB (ZPFileStat),y
				
				>PUSHW ZPFileName
				>LDYA L.MSG.DEVEXT
				>SYSCALL PrintF.YA
				bcs .9

				ldy #bRecurse
				lda (pData),y
				bpl .8
				
				>LDYA ZPFileName
				jsr EnterSubDirYA
				bcs .9
				jsr CS.RUN.ENTER.MSG
				rts
				
.8				jsr GetNextEntry
				clc				
.9				rts
*--------------------------------------
CS.RUN.DIR		>LDA.G bAllmostAll
				bpl .10
				
				lda (ZPFileName)
				cmp #'.'
				beq .5
				
.10				>LDA.G bLong
				bmi .4

				>PUSHW ZPFileName
				>LDYA L.MSG.DIR
				>SYSCALL PrintF.YA
				bcs .9
				
				ldy #0
				
.1				lda (ZPFileName),y
				beq .11
				
.11				lda #' '
				phy
				>SYSCALL PutChar.A
				ply
				bcs .9
				iny
				cpy #16
				bne .11
				
.2				jsr CS.RUN.UpdateColCnt
				bcc .5
				rts
				
.4				jsr CS.RUN.PUSHEXTRA

				ldy #S.STAT.MODE+1
				lda (ZPFileStat),y
				>PUSHA
				dey
				lda (ZPFileStat),y
				>PUSHA					File Mode
				
				>PUSHW ZPFileName
				>LDYA L.MSG.DIREXT
				>SYSCALL PrintF.YA
				bcs .9
				
.5				ldy #bRecurse
				lda (pData),y
				bpl .8
				
				lda (ZPFileName)
				cmp #'.'
				beq .8
				
				jsr CS.RUN.NewLine
				bcs .9
				
				>LDYA ZPFileName
				jsr EnterSubDirYA
				bcs .9
				jsr CS.RUN.ENTER.MSG
				rts
				
.8				jsr GetNextEntry
				clc
.9				rts
*--------------------------------------
CS.RUN.FILE		ldy #bLong
				lda (pData),y
				bmi .8
				
				>PUSHW ZPFileName
				>LDYA L.MSG.FILE
				>SYSCALL PrintF.YA
				bcs .9
				
				jsr CS.RUN.UpdateColCnt
				jsr GetNextEntry
				clc
				rts
				
.8				jsr CS.RUN.PUSHEXTRA
				
				lda ZPFileStat
				clc
				adc #S.STAT.SIZE
				tay
				lda ZPFileStat+1
				adc #0
				>PUSHYA					File Size
				
				ldy #S.STAT.MODE+1
				lda (ZPFileStat),y
				>PUSHA
				dey
				lda (ZPFileStat),y
				>PUSHA					File Mode
				
				ldy #S.STAT.P.AUXTYPE+1
				lda (ZPFileStat),y
				>PUSHA
				dey
				lda (ZPFileStat),y
				>PUSHA					AuxType
				
				dey
				lda (ZPFileStat),y
				jsr FileType2PSTR
				>PUSHYA					Type
				
				>PUSHW ZPFileName
				>LDYA L.MSG.FILEEXT
				>SYSCALL PrintF.YA
				bcs .9
				
				jsr GetNextEntry
				clc
.9				rts
*--------------------------------------
CS.RUN.PUSHEXTRA
				ldy TIME.NODATE			Set NODATE as default
				
.10				lda TIME.NODATE,y
				sta TIME.Mod,y
				sta TIME.Create,y
				dey
				bpl .10

				ldy #S.STAT.MTIME+S.TIME.MONTH
				lda (ZPFileStat),y
				beq .1					Month=0.....invalid date/time

				>LEA.G TIME.Mod
				>PUSHYA
				>PUSHW L.TIME.Format
				lda ZPFileStat
				clc
				adc #S.STAT.MTIME
				tay
				lda ZPFileStat+1
				adc #0
				>PUSHYA
				>SYSCALL StrFTime
				
.1				ldy #S.STAT.CTIME+S.TIME.MONTH
				lda (ZPFileStat),y
				beq .2					Month=0.....invalid date/time

				>LEA.G TIME.Create
				>PUSHYA
				>PUSHW L.TIME.Format
				lda ZPFileStat
				clc
				adc #S.STAT.CTIME
				tay
				lda ZPFileStat+1
				adc #0
				>PUSHYA
				>SYSCALL StrFTime
				
.2				>LEA.G TIME.Mod
				>PUSHYA
				>LEA.G TIME.Create
				>PUSHYA
				rts
*--------------------------------------
CS.RUN.UpdateColCnt
				ldy #ColCount
				lda (pData),y
				inc
				sta (pData),y
				cmp #MAX.COL
				bne CS.RUN.NewLine.8
	
				lda #0
				sta (pData),y
				bra CS.RUN.NewLine.1
*--------------------------------------
CS.RUN.NewLine	ldy #ColCount
				lda (pData),y
				beq CS.RUN.NewLine.8
CS.RUN.NewLine.1				
				lda #13
				>SYSCALL PutChar.A
				lda #10
				>SYSCALL PutChar.A
				rts
CS.RUN.NewLine.8
				clc
				rts
*--------------------------------------
CS.RUN.ENTER.MSG
				ldy #hSrcBasePath
				lda (pData),y
				>SYSCALL GetMemPtr.A
				>PUSHYA
				>LDYA L.MSG.ENTER
				>SYSCALL PrintF.YA
				rts
*--------------------------------------
CS.DOEVENT		sec
				rts
*--------------------------------------
CS.QUIT			jsr LeaveSubDir
				bcc CS.QUIT
				
				ldy #hFilter
				lda (pData),y
				beq .3
				>SYSCALL FreeMem.A
				
.3				clc
				rts
*--------------------------------------
FileType2PSTR	ldy #0
								
.1				cmp PRODOS.FT.HEX,y
				beq .2
				
				iny
				cpy #PRODOS.FT.TXT-PRODOS.FT.HEX
				bne .1
				
				pha
				lsr
				lsr
				lsr
				lsr
				tax
				lda HEXDIGIT,x
				sta PRODOS.FT.DFLT+2
				
				pla
				and #$0F
				tax
				lda HEXDIGIT,x
				sta PRODOS.FT.DFLT+3
				
.2				tya				
				asl
				asl						CC
				adc L.PRODOS.FT.TXT
				tay
				lda L.PRODOS.FT.TXT+1
				adc #0
				rts
*--------------------------------------
				.INB /A2OSX.SRC/BIN/X.FILEENUM.S
*--------------------------------------
CS.END
*--------------------------------------
OptionList		>PSTR "ALRalr"
OptionVars		.DA #bAllmostAll,#bLong,#bRecurse,#bAllmostAll,#bLong,#bRecurse
*--------------------------------------
MSG.DEVEXT		>CSTR "%15s S%d,D%d Blocks Used:%5D Total:%5D\r\n"
MSG.DIR			>CSTR "%s/"
MSG.ENTER		>CSTR "Directory:%s\r\n"
MSG.DIREXT		>CSTR "%16s  <dir>   %a            %s %s\r\n"
MSG.FILE		>CSTR "%19s"
MSG.FILEEXT		>CSTR "%15s %S $%H %a %10u %s %s\r\n"
*--------------------------------------
PRODOS.FT.HEX	.HS 0406FAFCFDE2FF
PRODOS.FT.TXT	>PSTR "TXT"
				>PSTR "BIN"
				>PSTR "ASM"
				>PSTR "BAS"
				>PSTR "VAR"
				>PSTR "ATK"
				>PSTR "SYS"
PRODOS.FT.DFLT	>PSTR "$  "
TIME.NODATE		>CSTR "   <No-Date>   "
TIME.Format		>CSTR "%d-%b-%y %H:%M"
HEXDIGIT		.AS '0123456789ABCDEF'
*--------------------------------------
				.DUMMY
				.OR 0
DS.START
ArgCount		.BS 1
Index			.BS 1
STAT			.BS S.STAT
TIME.Create		.BS 20
TIME.Mod		.BS 20

hFullPath		.BS 1
bExists			.BS 1
hDIRs			.BS X.MAX.RECURSE
hDIRENTs		.BS X.MAX.RECURSE
oDIRENTs		.BS X.MAX.RECURSE*2
hSrcBasePath	.BS 1
hFilter			.BS 1
bPause			.BS 1
bAllmostAll		.BS 1
bLong			.BS 1
bRecurse		.BS 1
ColCount		.BS 1
DS.END
				.ED
*--------------------------------------
MAN
SAVE /A2OSX.SRC/BIN/LS.S
ASM