A2osX/BIN/LSOF.S.txt
2018-11-19 08:43:00 +01:00

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NEW
PREFIX
AUTO 4,1
.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/LSOF
*--------------------------------------
.INB INC/MACROS.I
.INB INC/MLI.I
.INB INC/A2OSX.I
.INB INC/KERNEL.I
*--------------------------------------
ZPFDPtr .EQ ZPBIN
*--------------------------------------
* 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 #4 ZP
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.EVENT
.DA CS.QUIT
L.MSG0 .DA MSG0
L.MSG1 .DA MSG1
L.FD.T .DA FD.T.REG
.DA FD.T.DIR
.DA FD.T.CDEV
.DA FD.T.BDEV
.DA FD.T.LNK
.DA FD.T.DSOCK
.DA FD.T.SSOCK
.DA FD.T.PIPE
.DA 0
*--------------------------------------
CS.INIT clc
rts
*--------------------------------------
CS.RUN >LDYA L.MSG0
>SYSCALL puts
>LDA.G FILE.ID
.1 tax
lda OF.Table.hPath,x
beq .7
>SYSCALL GetMemPtr
>PUSHYA
>LDA.G FILE.ID
tax
lda OF.Table.hFD,x
>SYSCALL GetMemPtr
>STYA ZPFDPtr
lda (ZPFDPtr)
tax
>PUSHW L.FD.T,x
>LDA.G FILE.ID
tax
lda OF.Table.hFD,x
>PUSHA
txa
>PUSHA
>PUSHBI 6
>LDYA L.MSG1
>SYSCALL printf
.7 >INC.G FILE.ID
cmp #K.OF.MAX
bne .1
.8 lda #0 tell TSKMGR that all done ok, but
sec we do not want to stay in memory
.9 rts
*--------------------------------------
CS.EVENT sec
rts
*--------------------------------------
CS.QUIT clc
rts
*--------------------------------------
CS.END
MSG0 .AZ "ID hFD Type Filepath"
MSG1 .AZ "%03d $%h %5s %s\r\n"
FD.T.REG .AZ "REG"
FD.T.DIR .AZ "DIR"
FD.T.CDEV .AZ "CDEV"
FD.T.BDEV .AZ "BDEV"
FD.T.LNK .AZ "LNK"
FD.T.DSOCK .AZ "DSOCK"
FD.T.SSOCK .AZ "SSOCK"
FD.T.PIPE .AZ "PIPE"
*--------------------------------------
.DUMMY
.OR 0
DS.START
FILE.ID .BS 1
DS.END
.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/LSOF.S
ASM