mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-25 05:32:20 +00:00
422 lines
7.3 KiB
Plaintext
422 lines
7.3 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF sbin/bbsd
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/mli.i
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.INB inc/mli.e.i
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.INB inc/eth.i
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.INB inc/libtcpip.i
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.INB inc/net.telnet.i
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*--------------------------------------
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TIMEOUT.MAX .EQ 200 20 sec.
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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ZPIPCfgPtr .BS 2
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ZPSktPtr .BS 2
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ZPMsgFile .BS 2
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ZPStartupFile .BS 2
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hFile .BS 1
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hLineBuf .BS 1
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ZPLinePtr .BS 2
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ZPPtr1 .BS 2
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hMsgFile .BS 1
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hStartupFile .BS 1
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TimeOut .BS 1
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hSrvSocket .BS 1
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hClientSocket .BS 1
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ZS.END .ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA #S.PS.F.EVENT S.PS.F
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.DA #0
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.DA CS.END-CS.START CS
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.DA DS.END-DS.START DS
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.DA #32 SS
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.DA #ZS.END-ZS.START Zero Page Size
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.LIBTCPIP .DA LIBTCPIP
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L.ETCBBSDCONF .DA ETCBBSDCONF
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L.KEYWORDS.CONF .DA KEYWORDS.CONF
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J.KEYWORDS.CONF .DA CS.RUN.CONF.TCPLISTEN
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.DA CS.RUN.CONF.COMLISTEN
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.DA CS.RUN.CONF.MSGFILE
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.DA CS.RUN.CONF.STARTUPFILE
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L.SA.LOCAL .DA SA.LOCAL
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L.MSG.TCPWAIT .DA MSG.TCPWAIT
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L.MSG.INITOK .DA MSG.INITOK
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L.MSG.TCPIPERR .DA MSG.TCPIPERR
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L.MSG.SKTERR .DA MSG.SKTERR
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L.MSG.INCOMING .DA MSG.INCOMING
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L.NOD.Template .DA NOD.Template
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L.CMD.Template .DA CMD.Template
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.DA 0
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*--------------------------------------
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CS.INIT >LDYA L.LIBTCPIP
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>SYSCALL LoadLib
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bcs .9
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sta hLIBTCPIP
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.9 rts
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*--------------------------------------
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CS.RUN lda #TIMEOUT.MAX
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sta TimeOut
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>LDYA L.MSG.TCPWAIT
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>SYSCALL PutS
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.1 >SLEEP
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>LIBCALL hLIBTCPIP,LIBTCPIP.GETCFG is TCPIP loaded ?
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bcs .99
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>STYA ZPIPCfgPtr
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lda (ZPIPCfgPtr) Configured ?
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bmi CS.RUN.INIT
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lda TimeOut
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beq .99
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ldy #S.PS.hStdIn
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lda (pPS),y
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>SYSCALL FEOF
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bcs .9 I/O err
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tay
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bne .1
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>SYSCALL GetChar
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bcs .9
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cmp #$03
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bne .1
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* sec
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rts
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.99 pha
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>LDYA L.MSG.TCPIPERR
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>SYSCALL PutS
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pla
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sec
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.9 rts
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CS.RUN.INIT ldx #3
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ldy #S.IPCFG.IP+3
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.1 lda (ZPIPCfgPtr),y
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sta SA.LOCAL+S.SOCKADDR.ADDR,x
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dey
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dex
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bpl .1
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jsr CS.RUN.CONF
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bcs .99
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>PUSHBI S.SOCKET.T.STREAM
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>PUSHBI 0 no protocol
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>LIBCALL hLIBTCPIP,LIBTCPIP.Socket
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bcs .9
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sta hSrvSocket
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>PUSHA
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>PUSHW L.SA.LOCAL
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>LIBCALL hLIBTCPIP,LIBTCPIP.Bind
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bcs .9
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lda hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Listen
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bcs .9
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>LDYA L.MSG.INITOK
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>SYSCALL PutS
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.2 >SLEEP
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lda hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Accept
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bcs .2
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pha
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jsr CS.RUN.CLIENT
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pla
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bcc .2
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>LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown
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bra .2
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.9 pha
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>LDYA L.MSG.SKTERR
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>SYSCALL PutS
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pla
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sec
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.99 rts
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*--------------------------------------
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CS.RUN.CLIENT >SLEEP give some time for TCPIP SYN/ACK
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sta hClientSocket
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>SYSCALL GetMemPtr
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>STYA ZPSktPtr
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>PUSHW L.MSG.INCOMING
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>PUSHB hClientSocket
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ldx #3
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ldy #S.SOCKET.REM.ADDR
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.1 >PUSHB (ZPSktPtr),y
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iny
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dex
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bpl .1
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>PUSHBI 5
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>SYSCALL PrintF
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>PUSHEA.G NodBuf
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>PUSHW L.NOD.Template
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>PUSHB hClientSocket
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>PUSHBI 1
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>SYSCALL SPrintF
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CS.RUN.CLIENT1 >PUSHEA.G NodBuf+5
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>PUSHW 0
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>PUSHB hClientSocket
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>SYSCALL MKNod
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bcs .9
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>PUSHEA.G CmdBuf
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>PUSHW L.CMD.Template
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>PUSHEA.G NodBuf
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>PUSHW ZPStartupFile
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>PUSHBI 4
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>SYSCALL SPrintF
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>PUSHEA.G CmdBuf
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>PUSHBI 0
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>SYSCALL ExecL
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* clc
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.9 rts
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*--------------------------------------
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CS.DOEVENT lda (pEvent)
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bpl .9 is it a TIMER event?
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lda TimeOut
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beq .9
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dec TimeOut
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.9 sec do not discard TIMER event
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rts
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*--------------------------------------
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CS.QUIT lda hSrvSocket
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beq .3
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>LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown
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.3 lda hLIBTCPIP
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beq .8
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>SYSCALL UnloadLib
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.8 clc
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CS.QUIT.RTS rts
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*--------------------------------------
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CS.RUN.CONF >PUSHW L.ETCBBSDCONF
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>PUSHBI O.RDONLY+O.TEXT
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>PUSHBI S.FI.T.TXT
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>PUSHWZ
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>SYSCALL FOpen
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bcs CS.QUIT.RTS
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sta hFile
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>LDYAI 256
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>SYSCALL GetMem
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bcs .97
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>STYA ZPLinePtr
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stx hLineBuf
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.1 >PUSHB hFile
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>PUSHW ZPLinePtr
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>PUSHWI 256
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>SYSCALL FGetS
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bcs .8
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tya
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beq .1
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lda (ZPLinePtr)
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cmp #'#'
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beq .1
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>LDYA L.KEYWORDS.CONF
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>STYA ZPPtr1
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ldx #0
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.2 ldy #0
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.3 lda (ZPPtr1),y
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cmp (ZPLinePtr),y
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bne .4
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iny
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cmp #C.SPACE
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bne .3
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jsr CS.RUN.CONF.JMP
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bcc .1
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bra .97
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.4 inx
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inx
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ldy #0
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.5 iny
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lda (ZPPtr1),y
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cmp #C.SPACE
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bne .5
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tya
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sec
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adc ZPPtr1
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sta ZPPtr1
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bcc .6
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inc ZPPtr1+1
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.6 lda (ZPPtr1)
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bne .2
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.96 lda #E.SYN
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sec
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.HS 90 BCC
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.8 clc
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.97 php
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pha
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lda hLineBuf
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beq .98
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>SYSCALL FreeMem
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.98 lda hFile
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beq .99
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>SYSCALL FClose
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.99 pla
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plp
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rts
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*--------------------------------------
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CS.RUN.CONF.JMP tya
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clc
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adc ZPLinePtr
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sta ZPPtr1
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tay
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lda #0
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adc ZPLinePtr+1
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sta ZPPtr1+1
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jmp (J.KEYWORDS.CONF,x)
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CS.RUN.CONF.TCPLISTEN
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>SYSCALL AToI
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bcs .9
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>STYA SA.LOCAL+S.SOCKADDR.PORT
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.9 rts
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CS.RUN.CONF.COMLISTEN
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.9 clc
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rts
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CS.RUN.CONF.MSGFILE
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>PUSHYA
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>PUSHWI 0 Allocate
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>SYSCALL RealPath
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bcs .9
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>STYA ZPMsgFile
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stx hMsgFile
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.9 rts
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CS.RUN.CONF.STARTUPFILE
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>PUSHYA
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>PUSHWI 0 Allocate
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>SYSCALL RealPath
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bcs .9
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>STYA ZPStartupFile
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stx hStartupFile
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.9 rts
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*--------------------------------------
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CS.END
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*--------------------------------------
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hLIBTCPIP .BS 1
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LIBTCPIP .AZ "libtcpip"
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ETCBBSDCONF .AZ "${BOOT}etc/bbsd.conf"
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*--------------------------------------
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KEYWORDS.CONF .AS "tcplisten "
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.AS "comlisten "
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.AS "msgfile "
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.AS "startupfile "
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.DA #0
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*--------------------------------------
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MSG.TCPWAIT .AZ "BBSD:Waiting for TCP/IP initializing..."
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MSG.INITOK .AZ "BBSD:Init Ok, Listening."
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MSG.TCPIPERR .AZ "BBSD:TCP/IP Not initialized properly."
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MSG.SKTERR .AZ "BBSD:Listen Error."
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MSG.INCOMING .AZ "BBSD:Incoming Connection [SKT=%h] From : %d.%d.%d.%d\r\n"
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*--------------------------------------
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NOD.Template .AZ "/dev/tty%h"
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CMD.Template .AZ "${ROOT}sbin/getty -E %s %s"
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*--------------------------------------
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SA.LOCAL .DA #AF.INET S.SOCKADDR.AF
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.BS 1
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.BS 4 S.SOCKADDR.ADDR
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.DA TCP.PORT.TELNET
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*--------------------------------------
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.DUMMY
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.OR 0
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DS.START
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NodBuf .BS 11
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CmdBuf .BS 65
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DS.END .ED
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*--------------------------------------
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MAN
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SAVE usr/src/sbin/bbsd.s
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ASM
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