mirror of https://github.com/A2osX/A2osX.git
434 lines
7.3 KiB
Plaintext
434 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 bin/ntpdate
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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/eth.i
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.INB inc/net.tcpip.i
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.INB inc/libtcpip.i
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*--------------------------------------
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TIMEOUT.MAX .EQ 250 25 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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ZPPtr .BS 2
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hSocket .BS 1
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hFrame .BS 1
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TimeOut .BS 1
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iArg .BS 1
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iHost .BS 1
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bSet .BS 1
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bDaemon .BS 1
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Time1900 .BS 4
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Adjust .BS 4
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STime .BS S.TIME
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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 Code Length To Relocate
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.DA DS.END-DS.START Data Segment to Allocate
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.DA #16 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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.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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J.CheckArgs .DA CheckArgs.A
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.DA CheckArgs.S
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.DA CheckArgs.D
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L.LIBTCPIP .DA LIBTCPIP
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L.SA.LOCAL .DA SA.LOCAL
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L.SA.REMOTE .DA SA.REMOTE
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L.SA.REMOTE.AD .DA SA.REMOTE+S.SOCKADDR.ADDR
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L.NTP.Request .DA NTP.Request
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L.MSG.USAGE .DA MSG.USAGE
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L.MSG.IPKO .DA MSG.IPKO
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L.MSG.UNKNOWN .DA MSG.UNKNOWN
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L.MSG.SOCKET .DA MSG.SOCKET
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L.MSG.TIMEOUT .DA MSG.TIMEOUT
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L.MSG.TIME .DA MSG.TIME
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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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clc
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.9 rts
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*--------------------------------------
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CS.RUN jsr CheckArgs
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bcs .9
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jsr OpenSocket
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bcs .9
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.1 jsr SendNTPRequest
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bcs .2
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jsr DecodeNTPReply
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bcs .2
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bit bSet
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bpl .2
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jsr SetProDOSTime
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.2 bit bDaemon
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bpl .7
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lda #TIMEOUT.MAX
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sta TimeOut
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.3 >SLEEP
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lda TimeOut
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bne .3
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bra .1
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.7 bcc .8
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rts
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.8 lda #0
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sec
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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 hSocket
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beq .1
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>LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown
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.1 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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CheckArgs inc iArg
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lda iArg
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>SYSCALL ArgV
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bcs .8
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>STYA ZPPtr
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lda (ZPPtr)
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cmp #'-'
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bne .4
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ldy #2
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lda (ZPPtr),y
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bne .9
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dey
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lda (ZPPtr),y
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ldx #OptionCnt-2
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.2 cmp OptionList,x
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beq .3
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cmp OptionList+1,x
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beq .3
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dex
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dex
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bpl .2
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bra .9
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.3 inc iArg
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jsr .5
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bcc CheckArgs
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bcs .9
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.4 lda iHost
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bne .9
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lda iArg
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sta iHost
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bra CheckArgs
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.5 jmp (J.CheckArgs,x)
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.8 lda iHost
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beq .9
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clc
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rts
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.9 >LDYA L.MSG.USAGE
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>SYSCALL PutS
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lda #E.SYN
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sec
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rts
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CheckArgs.A lda iArg
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>SYSCALL ArgV
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bcs .9
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>SYSCALL AToL
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>PUSHWZ
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>PUSHWI 3600
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>FPU uMUL
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>PULLL Adjust
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clc
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.9 rts
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CheckArgs.S sec
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ror bSet
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rts
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CheckArgs.D sec
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ror bDaemon
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rts
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*--------------------------------------
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OpenSocket >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 .10
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.99 >LDYA L.MSG.IPKO
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>SYSCALL PutS
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sec
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rts
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.10 ldy #S.IPCFG.IP+3
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ldx #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 #TIMEOUT.MAX
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sta TimeOut
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.2 >PUSHW L.SA.REMOTE.AD
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lda iHost
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>SYSCALL ArgV
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>PUSHYA
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>LIBCALL hLIBTCPIP,LIBTCPIP.HST.GetByName
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bcc .3
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>SLEEP
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lda TimeOut
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bne .2
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>PUSHW L.MSG.UNKNOWN
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lda iHost
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>SYSCALL ArgV
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>PUSHYA
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>PUSHBI 2
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>SYSCALL PrintF
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sec
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rts
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.3 >PUSHBI S.SOCKET.T.DGRAM
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>PUSHBI S.IP.PROTOCOL.UDP
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>LIBCALL hLIBTCPIP,LIBTCPIP.Socket
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bcs .9
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sta hSocket
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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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>PUSHB hSocket
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>PUSHW L.SA.REMOTE
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>LIBCALL hLIBTCPIP,LIBTCPIP.Connect
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bcc .8
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.9 pha
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>PUSHW L.MSG.SOCKET
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>PUSHBI 0
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>SYSCALL PrintF
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pla
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sec
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.8 rts
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*--------------------------------------
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SendNTPRequest >PUSHB hSocket
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>PUSHW L.NTP.Request
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>PUSHWI NTP.Request.End-NTP.Request
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>LIBCALL hLIBTCPIP,LIBTCPIP.Send
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bcs .9
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lda #TIMEOUT.MAX
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sta TimeOut
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.1 lda hSocket
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>LIBCALL hLIBTCPIP,LIBTCPIP.Recv
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bcc .8
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>SLEEP
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lda TimeOut
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bne .1
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.9 >PUSHW L.MSG.TIMEOUT
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lda iHost
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>SYSCALL ArgV
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>PUSHYA
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>PUSHBI 2
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>SYSCALL PrintF
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sec
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.8 rts
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*--------------------------------------
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DecodeNTPReply sta hFrame
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>SYSCALL GetMemPtr
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>STYA ZPPtr
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lda #S.UDP+40
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clc
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adc ZPPtr
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sta ZPPtr
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lda /S.UDP+40
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adc ZPPtr+1
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sta ZPPtr+1
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ldy #3
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ldx #0
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clc
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.1 lda (ZPPtr),y
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adc Adjust,x
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sta Time1900,x
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inx
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dey
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bpl .1
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>PUSHWI Time1900
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>PUSHWI STime
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>SYSCALL CTime2Time
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lda STime+S.TIME.YEAR
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sec
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sbc #70
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sta STime+S.TIME.YEAR
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>PUSHW L.MSG.TIME
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ldy #0
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.2 >PUSHB STime,y
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iny
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cpy #7
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bne .2
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>PUSHBI 7
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>SYSCALL PrintF
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lda hFrame
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>SYSCALL FreeMem
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rts
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*--------------------------------------
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SetProDOSTime lda STime+S.TIME.MONTH
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asl
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asl
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asl
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asl
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asl
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sta GP.DATE
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lda STime+S.TIME.YEAR
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rol
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sta GP.DATE+1
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lda STime+S.TIME.DAY
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ora GP.DATE
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sta GP.DATE
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lda STime+S.TIME.HOUR
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sta GP.TIME+1
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lda STime+S.TIME.MINUTE
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sta GP.TIME
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clc
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rts
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*--------------------------------------
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CS.END
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LIBTCPIP .AZ "libtcpip"
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hLIBTCPIP .BS 1
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*--------------------------------------
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OptionList .AS "AaSsDd"
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OptionCnt .EQ *-OptionList
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*--------------------------------------
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MSG.USAGE .CS "Usage : NTPDATE <ip|host>\r\n"
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.CS " -A (-)nn : TZ offset\r\n"
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.CS " -S : Set ProDOS date\r\n"
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.CZ " -D : Run as Daemon\r\n"
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MSG.IPKO .CZ "TCP/IP Not Loaded/Configured."
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MSG.UNKNOWN .CZ "%s: Unknown host\r\n"
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MSG.SOCKET .CZ "Failed to open socket\r\n"
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MSG.TIMEOUT .CZ "No response from %s\r\n"
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MSG.TIME .CS "NTPDATE:%02d%02d/%02d/%02d %02d:%02d:%02d\r\n"
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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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.BS 2 S.SOCKADDR.PORT
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*--------------------------------------
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SA.REMOTE .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 UDP.PORT.NTP
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*--------------------------------------
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NTP.Request .HS 1B
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.BS 47
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NTP.Request.End .EQ *
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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 .ED
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*--------------------------------------
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MAN
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SAVE usr/src/bin/ntpdate.s
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ASM
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