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A2osX/BIN/RPCINFO.S.txt

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Kernel & shell rewrite
2015-10-19 20:35:00 +00:00
PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
.LIST OFF
.OP 65C02
.OR $2000
.TF /A2OSX.BOOT/BIN/RPCINFO
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/A2OSX.API.I
.INB INC/KERNEL.I
.INB INC/LIBSTR.I
.INB INC/LIBTCPIP.I
*--------------------------------------
RPCINFO.TIMEOUT .EQ 40 40*100ms = 4 sec.
*--------------------------------------
ZPFrameBase1 .EQ ZPBIN
ZPFrameLen1 .EQ ZPBIN+2
ZPFramePtr1 .EQ ZPBIN+4
*--------------------------------------
* 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 Length To Relocate
.DA DS.END-DS.START Data Segment to Allocate
.DA 0
.DA 0
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.LIBSTR .DA LIBSTR
L.LIBTCPIP .DA LIBTCPIP
L.SSCANF.IP .DA SSCANF.IP
L.MSG0 .DA MSG0
L.MSG1 .DA MSG1
L.MSG2 .DA MSG2
L.MSG3 .DA MSG3
.DA 0
*--------------------------------------
CS.INIT ldy #S.PS.hARGS
lda (pPs),y
bne .1
lda #SYSMGR.ERRSYN
sec
rts
.1 >LDYA L.LIBSTR
>LOADLIBYA
sta hLIBSTR
>LDYA L.LIBTCPIP
>LOADLIBYA
sta hLIBTCPIP
>LIBCALL hLIBTCPIP,LIBTCPIP.GET.IPCFG is TCPIP loaded ?
bcs .9
>STYA ZPQuickPtr1
lda (ZPQuickPtr1) Configured ?
bpl .9
ldy #S.IPCFG.HDEV
lda (ZPQuickPtr1),y
sta hDev
lda A2OSX.RANDOM16
ldy #XID
sta (pData),y
lda A2OSX.RANDOM16+1
iny
sta (pData),y
lda (pPs)
ora #S.PS.F.EVENT Now accept events
sta (pPs)
clc
.9 rts
*--------------------------------------
CS.RUN >PUSHW pData DST.IP
>PUSHW L.SSCANF.IP
ldy #S.PS.hARGS
lda (pPs),y
>SYSCALL SYS.GetMemPtrA
>PUSHYA
>LIBCALL hLIBSTR,LIBSTR.SSCANF
bcc CS.RUN.IPOK
lda #RPCINFO.TIMEOUT
ldy #TimeOut
sta (pData),y
CS.RUN.DNSQUERY >PUSHW pData DST.IP
ldy #S.PS.hARGS
lda (pPs),y
>SYSCALL SYS.GetMemPtrA
>PUSHYA
>LIBCALL hLIBTCPIP,LIBTCPIP.DNS.QUERY
bcc CS.RUN.IPOK
jsr A2osX.SLEEP
ldy #TimeOut
lda (pData),y
bne CS.RUN.DNSQUERY
ldy #S.PS.hARGS
lda (pPs),y
>SYSCALL SYS.GetMemPtrA
>PUSHYA
>PUSHW L.MSG0
>LIBCALL hLIBSTR,LIBSTR.PRINTF
sec
CS.RUN.RTS rts
CS.RUN.IPOK ldy #S.PS.hARGS
lda (pPs),y
>SYSCALL SYS.GetMemPtrA
>PUSHYA
ldy #3
>PUSHB (pData),y DST.IP+3
dey
>PUSHB (pData),y DST.IP+2
dey
>PUSHB (pData),y DST.IP+1
>PUSHB (pData) DST.IP
>PUSHW L.MSG1
>LIBCALL hLIBSTR,LIBSTR.PRINTF
CS.RUN.RPCCALL >LIBCALL hLIBTCPIP,LIBTCPIP.NEW.UDP.FRAME
bcs CS.RUN.RTS
>STYA ZPFrameBase1
txa
ldy #hFrame
sta (pData),y
ldx #3
ldy #DST.IP
.10 lda (pData),y
pha
iny
dex
bpl .10
ldx #3
ldy #S.IP.DST+3
.1 pla
sta (ZPFrameBase1),y
dey
dex
bpl .1
ldy #S.UDP.SRCPORT
lda #UDP.PORT.PMAP
sta (ZPFrameBase1),y
ldy #S.UDP.DSTPORT
sta (ZPFrameBase1),y
ldy #XID
lda (pData),y
tax
iny
lda (pData),y
ldy #S.RPC.XID+1
sta (ZPFrameBase1),y
dey
txa
sta (ZPFrameBase1),y
.3 >PUSHWI S.RPC+32
ldy #hFrame
lda (pData),y
>SYSCALL SYS.GetMemPtrA
>PUSHYA
>LIBCALL hLIBTCPIP,LIBTCPIP.SEND.UDP.FRAME
bcc .4
jsr A2osX.SLEEP
ldy #TimeOut
lda (pData),y
bne .3
.4 ldy #hFrame
lda (pData),y
>SYSCALL SYS.FreeMemA
ldy #bReply
lda #0
sta (pData),y
lda #RPCINFO.TIMEOUT
ldy #TimeOut
sta (pData),y
CS.RUN.WAIT jsr A2osX.SLEEP
ldy #bReply
lda (pData),y
bne .1
ldy #bCTRLC
lda (pData),y
bne CS.RUN.ERROR
ldy #TimeOut
lda (pData),y
bne CS.RUN.WAIT
ldy #3
>PUSHB (pData),y DST.IP+3
dey
>PUSHB (pData),y DST.IP+2
dey
>PUSHB (pData),y DST.IP+1
>PUSHB (pData) DST.IP
>PUSHW L.MSG2
>LIBCALL hLIBSTR,LIBSTR.PRINTF
.1 ldy #bCTRLC
lda (pData),y
bne CS.RUN.ERROR
ldy #TimeOut
lda (pData),y
beq .2
jsr A2osX.SLEEP
bra .1
.2
CS.RUN.ERROR sec
rts
*--------------------------------------
CS.DOEVENT lda (pEvent)
and #S.EVT.F.TIMER is it a TIMER event?
beq .1 no....
ldy #TimeOut
lda (pData),y
beq .10
dec
sta (pData),y
.10 sec do not discard TIMER event
rts
.1 lda (pEvent)
and #S.EVT.F.KEY is it a KEY event?
beq .2
ldy #S.EVT.hDEV is Event from active IN device?
lda (pEvent),y
ldy #S.PS.hINDEV
cmp (pPs),y
bne .9
ldy #S.EVT.DATAHI is it an O or SAPPLE key ?
lda (pEvent),y
bne .9
ldy #S.EVT.DATALO
lda (pEvent),y
cmp #$03 Ctrl-C
bne .8
lda #$FF
ldy #bCTRLC
sta (pData),y
bra .8
.2 lda (pEvent)
and #S.EVT.F.NET
beq .9
ldy #S.EVT.hDEV
lda (pEvent),y
cmp hDev
bne .9
ldy #S.EVT.DATALO Get Frame hMem
lda (pEvent),y
>SYSCALL SYS.GetMemPtrA
>STYA ZPFrameBase1
ldy #S.IP.PROTOCOL
lda (ZPFrameBase1),y
cmp #S.IP.PROTOCOL.UDP
bne .9
ldy #S.UDP.DSTPORT
lda (ZPFrameBase1),y
cmp #S.ICMP.TYPE.ECHOREP
bne .9
ldy #S.RPC.XID
lda (ZPFrameBase1),y
tax
iny
lda (ZPFrameBase1),y
ldy #XID+1
cmp (pData),y
bne .9
dey
txa
cmp (pData),y
bne .9
jsr CS.EVENT.REPLY
.8 clc
rts
.9 sec
rts
*--------------------------------------
CS.EVENT.REPLY lda #RPCINFO.TIMEOUT
sec
sbc TimeOut
stz TimeOut.ms
stz TimeOut.ms+1
tay
beq .3
.1 lda TimeOut.ms
clc
adc #K.TIMER16RESOLUTION*20
sta TimeOut.ms
bcc .2
inc TimeOut
.2 dey
bne .1
.3 >PUSHW TimeOut.ms
ldy #S.IP.TTL
>PUSHB (ZPFrameBase1),y
ldy #S.ICMP.SEQUENCE+1
>PUSHB (ZPFrameBase1),y
dey
>PUSHB (ZPFrameBase1),y
ldy #S.IP.SRC+3
>PUSHB (ZPFrameBase1),y
dey
>PUSHB (ZPFrameBase1),y
dey
>PUSHB (ZPFrameBase1),y
dey
>PUSHB (ZPFrameBase1),y
>PUSHW L.MSG3
>LIBCALL hLIBSTR,LIBSTR.PRINTF
ldy #bReply
lda (pData),y
inc
sta (pData),y
rts
*--------------------------------------
CS.QUIT lda hLIBTCPIP
>SYSCALL SYS.UnloadLibA
lda hLIBSTR
>SYSCALL SYS.UnloadLibA
clc
rts
*--------------------------------------
CS.END
LIBSTR >PSTRING "libstr.o"
LIBTCPIP >PSTRING "libtcpip.o"
SSCANF.IP >PSTRING "%d.%d.%d.%d"
MSG0 >CSTRING "%S: Unknown host\n"
MSG1 >CSTRING "PING %d.%d.%d.%d (%S)\n"
MSG2 >CSTRING "%d.%d.%d.%d: TimeOut/Host unreachable\n"
MSG3 >CSTRING "32 bytes from %d.%d.%d.%d, icmp_seq=%D, ttl=%d, time=%D ms\n"
hLIBSTR .BS 1
hLIBTCPIP .BS 1
hDev .BS 1
TimeOut.ms .BS 2
*--------------------------------------
.DUMMY
.OR 0
DS.START
DST.IP .BS 4
hFrame .BS 1
TimeOut .BS 1
XID .BS 4
bCTRLC .BS 1
bReply .BS 1
DS.END
.ED
*--------------------------------------
MAN
SAVE BIN/RPCINFO.S
ASM
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