A2osX/BIN/TELNET.S.txt
2019-10-03 08:25:27 +02:00

285 lines
6.0 KiB
Plaintext
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

NEW
AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/TELNET
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/ETH.I
.INB INC/LIBTCPIP.I
.INB INC/NET.TELNET.I
*--------------------------------------
TIMEOUT.MAX .EQ 100 10 sec.
BUFSIZE .EQ 256
*--------------------------------------
.DUMMY
.OR ZPBIN
ZS.START
ZPIPCfgPtr .BS 2
ZPBufPtr .BS 2
ZPBufLen .BS 2
hBuf .BS 1
hSocket .BS 1
TimeOut .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 #S.PS.F.EVENT S.PS.F
.DA #0
.DA CS.END-CS.START Code Size (without Constants)
.DA DS.END-DS.START Data Segment Size
.DA #64 Stack Size
.DA #ZS.END-ZS.START Zero Page Size
.DA 0
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.LIBTCPIP .DA LIBTCPIP
L.SA.LOCAL .DA SA.LOCAL
L.SA.REMOTE .DA SA.REMOTE
L.SA.REMOTE.AD .DA SA.REMOTE+S.SOCKADDR.ADDR
L.MSG.IPKO .DA MSG.IPKO
L.MSG.USAGE .DA MSG.USAGE
L.MSG.UNKNOWN .DA MSG.UNKNOWN
L.MSG.HOSTOK .DA MSG.HOSTOK
L.MSG.SKTKO .DA MSG.SKTKO
L.MSG.SKTOK .DA MSG.SKTOK
L.MSG.SKTERR .DA MSG.SKTERR
L.MSG.IOERR .DA MSG.IOERR
L.MSG.USER .DA MSG.USER
.DA 0
*--------------------------------------
CS.INIT >LDYA L.LIBTCPIP
>SYSCALL LoadLib
bcs .9
sta hLIBTCPIP
.9 rts
*--------------------------------------
CS.RUN >LIBCALL hLIBTCPIP,LIBTCPIP.GETCFG is TCPIP loaded ?
>STYA ZPIPCfgPtr
lda (ZPIPCfgPtr) Configured ?
bmi CS.RUN.IPOK
>LDYA L.MSG.IPKO
>SYSCALL puts
lda #E.SYN
sec
rts
CS.RUN.IPOK ldy #S.PS.ARGC
lda (pPs),y
cmp #1
bcc .9
ldy #S.IPCFG.IP+3
ldx #3
.1 lda (ZPIPCfgPtr),y
sta SA.LOCAL+S.SOCKADDR.ADDR,x
dey
dex
bpl .1
lda #TIMEOUT.MAX
sta TimeOut
.2 >PUSHW L.SA.REMOTE.AD
lda #1
>SYSCALL ArgV
>PUSHYA
>LIBCALL hLIBTCPIP,LIBTCPIP.HST.GETBYNAME
bcc CS.RUN.HOSTOK
>SLEEP
lda TimeOut
bne .2
lda #1
>SYSCALL ArgV
>PUSHYA
>PUSHBI 2
>LDYA L.MSG.UNKNOWN
>SYSCALL printf
bra .99
.9 >LDYA L.MSG.USAGE
>SYSCALL puts
.99 lda #E.SYN
sec
rts
CS.RUN.HOSTOK lda #2
>SYSCALL ArgV
bcs CS.RUN.PORTOK
>SYSCALL atoi
>STYA SA.REMOTE+S.SOCKADDR.PORT
CS.RUN.PORTOK lda #1
>SYSCALL ArgV
>PUSHYA
>PUSHW SA.REMOTE+S.SOCKADDR.PORT
ldx #3
.1 >PUSHB SA.REMOTE+S.SOCKADDR.ADDR,x
dex
bpl .1
>PUSHBI 8
>LDYA L.MSG.HOSTOK
>SYSCALL printf
CS.RUN.OPENSKT >PUSHBI 0 no protocol
lda #S.SOCKET.T.STREAM
>LIBCALL hLIBTCPIP,LIBTCPIP.Socket
bcs .9
sta hSocket
>PUSHW L.SA.LOCAL
lda hSocket
>LIBCALL hLIBTCPIP,LIBTCPIP.Bind
bcc .2
.9 >LDYA L.MSG.SKTKO
>SYSCALL puts
lda #E.SYN
sec
rts
.2 >PUSHW L.SA.REMOTE
lda hSocket
>LIBCALL hLIBTCPIP,LIBTCPIP.Connect
bcs .9
>PUSHBI 0
>LDYA L.MSG.SKTOK
>SYSCALL printf
>LDYAI BUFSIZE
>SYSCALL getmem
bcs .9
>STYA ZPBufPtr
stx hBuf
CS.RUN.LOOP >SLEEP
lda hSocket
>LIBCALL hLIBTCPIP,LIBTCPIP.EOF
bcs .99
tay
bne .2 EOF, no char
>PUSHWI BUFSIZE
>PUSHW ZPBufPtr
lda hSocket
>LIBCALL hLIBTCPIP,LIBTCPIP.Read
.99 bcs .9
>PUSHYA len
>PUSHW ZPBufPtr
ldy #S.PS.hStdOut
lda (pPs),y
>SYSCALL fwrite
bcs .11
.2 ldy #S.PS.hStdIn
lda (pPs),y
>SYSCALL feof
bcs .11 CS.RUN.IOERR
tay
bne CS.RUN.LOOP EOF = true, no char from STDIN
>PUSHWI BUFSIZE
>PUSHW ZPBufPtr
ldy #S.PS.hStdIn
lda (pPs),y
>SYSCALL fread
.11 bcs CS.RUN.IOERR
.3 >STYA ZPBufLen
lda (ZPBufPtr)
cmp #$14 Ctrl-T
beq CS.RUN.USER
>PUSHW ZPBufLen
>PUSHW ZPBufPtr
lda hSocket
>LIBCALL hLIBTCPIP,LIBTCPIP.Write
.9 bcs CS.RUN.SKTERR
jmp CS.RUN.LOOP
*--------------------------------------
CS.RUN.SKTERR pha
>PUSHA
>PUSHBI 1
>LDYA L.MSG.SKTERR
>SYSCALL printf
pla
sec
rts
*--------------------------------------
CS.RUN.IOERR pha
>PUSHA
>PUSHBI 1
>LDYA L.MSG.IOERR
>SYSCALL printf
pla
sec
rts
*--------------------------------------
CS.RUN.USER >LDYA L.MSG.USER
>SYSCALL puts
lda #0
sec
rts
*--------------------------------------
CS.DOEVENT lda (pEvent)
bpl .9 is it a TIMER event?
lda TimeOut
beq .9
dec TimeOut
.9 sec do not discard TIMER event
rts
*--------------------------------------
CS.QUIT lda hSocket
beq .1
>LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown
.1 lda hBuf
beq .2
>SYSCALL freemem
.2 lda hLIBTCPIP
beq .8
>SYSCALL UnloadLib
.8 clc
rts
*--------------------------------------
CS.END
LIBTCPIP .AZ "libtcpip"
hLIBTCPIP .BS 1
MSG.IPKO .AZ "TCP/IP Not Loaded/Configured."
MSG.USAGE .AZ "Usage : TELNET <ip|host> [port]"
MSG.UNKNOWN .AZ "%s: Unknown host\r\n"
MSG.HOSTOK .AZ "Connecting to %d.%d.%d.%d:%D (%s)..."
MSG.SKTKO .AZ "Failed to Open Socket."
MSG.SKTOK .AZ "Connected\r\n(Exit key is Ctrl-T)\r\n"
MSG.SKTERR .AZ "Socket Error : $%h\r\n"
MSG.IOERR .AZ "I/O Error : $%h\r\n"
MSG.USER .AZ "User interrupt."
*--------------------------------------
SA.LOCAL .DA #AF.INET S.SOCKADDR.AF
.BS 1
.BS 4 S.SOCKADDR.ADDR
.BS 2 S.SOCKADDR.PORT
*--------------------------------------
SA.REMOTE .DA #AF.INET S.SOCKADDR.AF
.BS 1
.BS 4 S.SOCKADDR.ADDR
.DA TCP.PORT.TELNET
*--------------------------------------
.DUMMY
.OR 0
DS.START
DS.END
.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/TELNET.S
ASM