mirror of https://github.com/A2osX/A2osX.git
384 lines
7.1 KiB
Plaintext
384 lines
7.1 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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.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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ZPMsgPtr .BS 2
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ZPMsgDataPtr .BS 2
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ZPMsgDataLen .BS 2
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ZPMsgDataCnt .BS 2
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ArgIndex .BS 1
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hRootdir .BS 1
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ZPRootDirPtr .BS 2
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ZPStrPtr .BS 2
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hSrvSocket .BS 1
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hClntSocket .BS 1
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hMsg .BS 1
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hStr .BS 1
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TimeOut .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
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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 #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.SA.Local .DA SA.Local
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L.MSG.TCPWAIT .DA MSG.TCPWAIT
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L.MSG.TCPIPERR .DA MSG.TCPIPERR
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L.MSG.INITOK .DA MSG.INITOK
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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.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 >LDYA L.MSG.TCPWAIT
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>SYSCALL PutS
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lda #TIMEOUT.MAX
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sta TimeOut
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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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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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sec
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rts
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.99 >LDYA L.MSG.TCPIPERR
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>SYSCALL PutS
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CS.RUN.SYN
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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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lda #1
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sta ArgIndex
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>SYSCALL ArgV
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bcs CS.RUN.SYN
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>SYSCALL atoi
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bcs .2
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>STYA SA.LOCAL+S.SOCKADDR.PORT
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inc ArgIndex
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.2 lda ArgIndex
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>SYSCALL ArgV
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bcs CS.RUN.SYN
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>PUSHYA
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>PUSHWI 0 Allocate
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>SYSCALL realpath
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bcs CS.RUN.RTS
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>STYA ZPRootDirPtr
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CS.RUN.ARGSOK >PUSHBI 0 no protocol
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lda #S.SOCKET.T.SEQPACKET
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>LIBCALL hLIBTCPIP,LIBTCPIP.Socket
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bcs CS.RUN.ERR
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sta hSrvSocket
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>PUSHW L.SA.LOCAL
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lda hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Bind
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bcs CS.RUN.ERR
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lda hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Listen
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bcs CS.RUN.ERR
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>LDYAI 256
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>SYSCALL GetMem
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bcs CS.RUN.ERR
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>STYA ZPStrPtr
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stx hStr
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>PUSHW L.MSG.INITOK
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>PUSHW SA.LOCAL+S.SOCKADDR.PORT
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>PUSHW ZPRootDirPtr
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>PUSHBI 4
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>SYSCALL PrintF
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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 hSrvSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.accept
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bcs .8
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sta hClntSocket
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>SYSCALL GetMemPtr
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>STYA ZPSktPtr
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>PUSHW L.MSG.INCOMING
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ldx #3
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ldy #S.SOCKET.REM.ADDR
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>PUSHB hClntSocket
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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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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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>LIBCALL hLIBTCPIP,LIBTCPIP.Recv
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bcc .2
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tay
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beq .1
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bra .8
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.2 jsr CS.RUN.MSG.INIT
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.3 jsr CS.RUN.MSG.GetStr
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bcs .7
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>PUSHYA
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>PUSHW ZPStrPtr
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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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bra .3
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lda hMsg
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>SYSCALL FreeMem
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.7 >PUSHWI HTTP.200OK.len
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>PUSHW L.HTTP.200OK
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lda hClntSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Send
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.8 lda 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.RUN.MSG.INIT sta hMsg
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>SYSCALL GetMemptr
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>STYA ZPMsgPtr
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pha
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tya
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* clc
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adc #S.TCP
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sta ZPMsgDataPtr
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pla
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adc /S.TCP
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sta ZPMsgDataPtr+1
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ldy #S.IP.TOTAL.LENGTH+1
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lda (ZPMsgPtr),y
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sec
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sbc #S.IP
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sta ZPMsgDataLen
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eor #$ff
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sta ZPMsgDataCnt
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dey
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lda (ZPMsgPtr),y
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sbc /S.IP
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sta ZPMsgDataLen+1
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eor #$ff
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sta ZPMsgDataCnt+1
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rts
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*--------------------------------------
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CS.RUN.MSG.GetStr
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ldy #0
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.1 inc ZPMsgDataCnt
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bne .2
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inc ZPMsgDataCnt+1
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beq .9
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.2 lda (ZPMsgDataPtr)
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inc ZPMsgDataPtr
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bne .21
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inc ZPMsgDataPtr+1
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.21 cmp #C.CR
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bne .4
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inc ZPMsgDataCnt
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bne .3
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inc ZPMsgDataCnt+1
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beq .9
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.3 lda (ZPMsgDataPtr)
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inc ZPMsgDataPtr
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bne .31
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inc ZPMsgDataPtr+1
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.31 eor #C.LF
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bne .9
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sta (ZPStrPtr),y Y,A = StrLen
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clc
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rts
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.4 sta (ZPStrPtr),y
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iny
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bra .1
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.9 sec
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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 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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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.TCPIPERR .AZ "HTTPD:TCP/IP Not initialized properly."
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MSG.INITOK .AZ "HTTPD:Listening on port %D, root dir: %s.\r\n"
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MSG.SKTERR .AZ "HTTPD:Listen Error."
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MSG.INCOMING .AZ "HTTPD:Incoming Connection [SKT=%h] From : %d.%d.%d.%d\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 0.93"
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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 From A2osX-HTTPD 0.93 !</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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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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