mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-20 03:31:42 +00:00
319 lines
6.2 KiB
Plaintext
319 lines
6.2 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/HTTPD
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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/ETH.I
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.INB INC/LIBTCPIP.I
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.INB INC/NET.HTTP.I
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*--------------------------------------
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TIMEOUT.MAX .EQ 30 30 sec.
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CONN.MAX .EQ 16
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*--------------------------------------
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ZPIPCfgPtr .EQ ZPBIN
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ZPSktPtr .EQ ZPBIN+2
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ZPLinePtr .EQ ZPBIN+4
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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
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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 #64 SS
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.DA #6 ZP
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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.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.ABORT .DA MSG.ABORT
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L.MSG.INCOMING .DA MSG.INCOMING
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L.MSG.DBG0 .DA MSG.DBG0
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L.MSG.DBG1 .DA MSG.DBG1
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L.HTTP.200OK .DA HTTP.200OK
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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 jsr Init.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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jsr Wait.Timeout
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bcs .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 CS.RUN.RTS 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 CS.RUN.RTS
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cmp #$03
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bne .1
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>LDYA L.MSG.ABORT
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>SYSCALL puts
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lda #3
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clc
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rts
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.99 >LDYA L.MSG.TCPIPERR
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>SYSCALL puts
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lda #E.SYN
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sec
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CS.RUN.RTS 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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>PUSHBI 0 no protocol
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lda #S.SOCKET.T.STREAM
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>LIBCALL hLIBTCPIP,LIBTCPIP.Socket
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bcs CS.RUN.ERR
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>STA.G hSrvSocket
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pha
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>PUSHW L.SA.LOCAL
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pla
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>LIBCALL hLIBTCPIP,LIBTCPIP.Bind
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bcs CS.RUN.ERR
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>LDA.G hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Listen
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bcs CS.RUN.ERR
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>LDYAI 512
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>SYSCALL getmem
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bcs CS.RUN.RTS
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>STYA ZPLinePtr
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txa
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>STA.G hLineBuf
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>LDYA L.MSG.INITOK
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>SYSCALL puts
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CS.RUN.LOOP >SLEEP
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jsr CS.RUN.SERVER
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bcs CS.RUN.ERR
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bra CS.RUN.LOOP
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.9 >LDYA L.MSG.SKTERR
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>SYSCALL puts
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lda #E.SYN
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sec
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CS.RUN.ERR rts
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*--------------------------------------
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CS.RUN.SERVER >LDA.G hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.accept
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bcs .8
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>STA.G hClntSocket
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>SYSCALL GetMemPtr
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>STYA ZPSktPtr
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ldx #3
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ldy #S.SOCKET.REM.ADDR+3
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.3 >PUSHB (ZPSktPtr),y
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dey
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dex
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bpl .3
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>PUSHB.G hClntSocket
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>PUSHBI 5
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>LDYA L.MSG.INCOMING
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>SYSCALL printf
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jsr CS.RUN.CLIENT
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.8 clc
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.9 rts
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*--------------------------------------
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CS.RUN.CLIENT
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.1 >SLEEP
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>PUSHWI 512
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>PUSHW ZPLinePtr
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>LDA.G hClntSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.read
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bcc .2
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>PUSHYA
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>PUSHBI 2
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>LDYA L.MSG.DBG0
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>SYSCALL printf
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bra .8
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.2 phy
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ply
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bne .3
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pha
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pla
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beq .1
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.3 phy
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pha
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>PUSHYA
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>PUSHBI 2
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>LDYA L.MSG.DBG1
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>SYSCALL printf
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pla
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ply
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>PUSHYA
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>PUSHW ZPLinePtr
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ldy #S.PS.hStdOut
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lda (pPS),y
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>SYSCALL fwrite
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.7 >PUSHWI HTTP.200OK.len
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>PUSHW L.HTTP.200OK
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>LDA.G hClntSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.write
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.8 >LDA.G hClntSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown
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clc
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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.G TimeOut
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beq .9
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dec
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sta (pData),y
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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 ldy #hSrvSocket
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lda (pData),y
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beq .3
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>LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown
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.3 >LDA.G hLineBuf
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beq .4
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>SYSCALL FreeMem
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.4 lda hLIBTCPIP
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beq .8
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>SYSCALL UnloadLib
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.8 clc
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rts
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*--------------------------------------
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Init.Timeout ldy #TimeOut
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lda #TIMEOUT.MAX
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sta (pData),y
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rts
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*--------------------------------------
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Wait.TimeOut sec
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ldy #TimeOut
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lda (pData),y
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beq .9
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clc
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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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MSG.TCPWAIT .AZ "HTTPD:Waiting for TCP/IP initializing..."
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MSG.INITOK .AZ "HTTPD:Init Ok, Listening."
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MSG.TCPIPERR .AZ "HTTPD:TCP/IP Not initialized properly."
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MSG.SKTERR .AZ "HTTPD:Listen Error."
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MSG.ABORT .AZ "HTTPD:User Aborted."
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MSG.INCOMING .AZ "HTTPD:Incoming Connection [SKT=%h] From : %d.%d.%d.%d\r\n"
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MSG.DBG0 .AZ "read: ERROR %h\r\n"
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MSG.DBG1 .AZ "read: %D bytes\r\n"
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*--------------------------------------
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HTTP.200OK .AS "HTTP/1.1 200 OK"
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.DA #C.CR,#C.LF
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.AS "Server: A2osX-HTTPD 0.92"
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.DA #C.CR,#C.LF
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.AS "Content-Type: text/html"
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.DA #C.CR,#C.LF
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.AS "Content-Length: 34"
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.DA #C.CR,#C.LF
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.AS "Connection: Close"
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.DA #C.CR,#C.LF
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.DA #C.CR,#C.LF
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.AS "<HTML><BODY>Hello!</BODY></HTML>"
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.DA #C.CR,#C.LF
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HTTP.200OK.len .EQ *-HTTP.200OK
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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.HTTP
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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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hLineBuf .BS 1
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hSrvSocket .BS 1
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hClntSocket .BS 1
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TimeOut .BS 1
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DS.END
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.ED
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*--------------------------------------
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MAN
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SAVE USR/SRC/SBIN/HTTPD.S
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ASM
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