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A2osX/LIB/LIBTCPIP.S.CFG.txt
Rémy GIBERT 4ddc13d968 Kernel 0.92
2018-11-17 18:17:13 +01:00

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NEW
PREFIX
AUTO 4,1
.LIST OFF
*--------------------------------------
* PULLW = PTR to S.IPCFG
*--------------------------------------
CFG.Init >PUSHBI 0
>LDYA L.DEVNAME
>SYSCALL open
bcc .1
inc DEVNAME+8
lda DEVNAME+8
cmp #'8'
bne CFG.Init
>LDYA L.MSG.DEV.KO
>SYSCALL puts
lda #MLI.E.NODEV
.9 sec
rts
.1 sta IPCFG+S.IPCFG.hFD
>PUSHW L.DEVNAME
>PUSHBI 2
>LDYA L.MSG.DEV.OK
>SYSCALL printf
CFG.EtcFiles >LDYAI 256
>SYSCALL GetMem
bcs .9
>STYA ZPTmpPtr1
stx CFG.hBuf1
>LDYA L.HOSTNAME
jsr CFG.Read.PrintF
jsr CFG.Read.HOSTNAME
lda IPCFG+S.IPCFG.HOSTNAME
bne .4
ldy #$ff
.2 iny
lda CFG.DefaultHost,y
sta IPCFG+S.IPCFG.HOSTNAME,y
bne .2
.3 lda A2osX.TIMER16
jsr CFG.A2CharAX
sta IPCFG+S.IPCFG.HOSTNAME+6
stx IPCFG+S.IPCFG.HOSTNAME+7
lda A2osX.TIMER16+1
jsr CFG.A2CharAX
sta IPCFG+S.IPCFG.HOSTNAME+8
stx IPCFG+S.IPCFG.HOSTNAME+9
.4 >LDYA L.TCPIP.CONF
jsr CFG.Read.PrintF
jsr CFG.Read.TCPIP.CONF
lda IPCFG+S.IPCFG.IP
beq .5
lda #S.IPCFG.STATUS.OK
sta IPCFG+S.IPCFG.STATUS
.5 >LDYA L.HOSTS
jsr CFG.Read.PrintF
jsr CFG.Read.HOSTS
jsr SET.IPCFG.I
lda CFG.hBuf1
>SYSCALL freemem
.9 rts
*--------------------------------------
CFG.Read.PrintF >PUSHYA
>PUSHBI 2
>LDYA L.MSG.CFG
>SYSCALL printf
rts
*--------------------------------------
CFG.Read.HOSTNAME
>LDYA L.HOSTNAME
jsr CFG.Read.Open
jsr CFG.Read.Result
bcs .9
.1 jsr CFG.Read.GetS
bcs .8
lda (ZPTmpPtr1)
beq .1 empty line...
cmp #'#
beq .1 comment...
ldy #0
.2 lda (ZPTmpPtr1),y
sta IPCFG+S.IPCFG.HOSTNAME,y
beq .8 end of name
iny
cpy #15
bne .2
.8 clc
.HS B0 BCS
.9 sec
jmp CFG.Read.Close
*--------------------------------------
CFG.Read.TCPIP.CONF
>LDYA L.TCPIP.CONF
jsr CFG.Read.Open
jsr CFG.Read.Result
bcs .9
.1 jsr CFG.Read.GetS
bcs .8
lda (ZPTmpPtr1)
beq .1 empty line...
cmp #'#
beq .1 comment...
ldy #$ff
.2 iny
lda (ZPTmpPtr1),y
beq .3
cmp #' '
bne .2
.3 lda L.CFG.Keywords
sta ZPTmpPtr2
lda L.CFG.Keywords+1
sta ZPTmpPtr2+1
ldx #0
.4 phy save keyword len
tya
cmp (ZPTmpPtr2)
bne .6
.5 lda (ZPTmpPtr2),y
dey
cmp (ZPTmpPtr1),y
bne .6
tya
bne .5
ply discard keyword len
jsr .80
bra .1
.6 lda (ZPTmpPtr2)
sec
adc ZPTmpPtr2
sta ZPTmpPtr2
bcc .7
inc ZPTmpPtr2+1
.7 inx
inx
ply reset keyword len
lda (ZPTmpPtr2)
bne .4
bra .1
.8 clc
.HS B0 BCS
.9 sec
jmp CFG.Read.Close
.80 jmp (J.CFG.Keywords,x)
*--------------------------------------
CFG.Read.address
ldx #S.IPCFG.IP+3
bra CFG.Read.IP
CFG.Read.netmask
ldx #S.IPCFG.MASK+3
bra CFG.Read.IP
CFG.Read.gateway
ldx #S.IPCFG.GW+3
bra CFG.Read.IP
CFG.Read.nameserver
ldx #S.IPCFG.DNS1+3
lda IPCFG,x
beq CFG.Read.IP
ldx #S.IPCFG.DNS2+3
CFG.Read.IP ldy #3
.1 txa
clc
adc L.IPCFG
pha
lda L.IPCFG+1
adc #0
>PUSHA @IP[3][2][1][0]
pla
>PUSHA
dex
dey
bpl .1
>PUSHBI 8 4 PTRs on stack
>PUSHW L.HST.SScanF
lda (ZPTmpPtr2)
sec
adc ZPTmpPtr1
tay
lda ZPTmpPtr1+1
adc #0
>SYSCALL SScanF
rts
CFG.Read.dnsdomain
lda (ZPTmpPtr2)
sec
adc ZPTmpPtr1
sta ZPTmpPtr1
bcc .1
inc ZPTmpPtr1+1
.1 ldy #$ff
.2 iny
lda (ZPTmpPtr1),y
sta IPCFG+S.IPCFG.DOMAIN,y
beq .8
cpy #K.DNS.MAXLEN
bne .2
lda #0
sta IPCFG+S.IPCFG.DOMAIN,y
.8 rts
*--------------------------------------
CFG.Read.HOSTS stz CFG.hBuf2
stz CFG.hBuf3
>LDYA L.HOSTS
jsr CFG.Read.Open
jsr CFG.Read.Result
bcs .9
>LDYAI 256
>SYSCALL GetMem
bcs .9
>STYA ZPTmpPtr2
stx CFG.hBuf2
>LDYAI 256
>SYSCALL GetMem
bcs .9
>STYA ZPTmpPtr3
stx CFG.hBuf3
.1 jsr CFG.Read.GetS
bcs .8
lda (ZPTmpPtr1)
beq .1 empty line...
cmp #'#
beq .1 comment...
jsr CFG.Read.HOSTS.Scan
bcs .1
cmp #5
bcc .1 less than 5 parameters, ignore
beq .2 no alias
>LDYA ZPTmpPtr3
jsr CFG.DNS.Add
.2 >LDYA ZPTmpPtr2
jsr CFG.DNS.Add
bra .1
.8 clc
.HS B0 BCS
.9 sec
php
pha
lda CFG.hBuf3
beq .90
>SYSCALL freemem
.90 lda CFG.hBuf2
beq .91
>SYSCALL freemem
.91 jmp CFG.Read.Close2
*--------------------------------------
CFG.Read.HOSTS.Scan
>PUSHW ZPTmpPtr3
>PUSHW ZPTmpPtr2
ldx #3
.2 txa
clc
adc L.CFG.IP
tay
lda L.CFG.IP+1
adc #0
>PUSHYA @IP[3][2][1][0]
dex
bpl .2
>PUSHBI 12 6 PTRs on stack
>PUSHW L.CFG.HOSTS.SScanF
>LDYA ZPTmpPtr1
>SYSCALL SScanF
rts
*--------------------------------------
CFG.DNS.ADD >STYA ZPTmpPtr1
>PUSHW ZPTmpPtr1
ldy #3
.1 lda CFG.IP,y
>PUSHA
dey
bpl .1
>PUSHBI 6
>LDYA L.MSG.DNS.ADD
>SYSCALL printf
>LDYA L.CFG.IP
>PUSHYA
>PUSHW ZPTmpPtr1
jsr DNS.Add
*--------------------------------------
CFG.Read.Result bcc .1
>PUSHA
>PUSHBI 1
>LDYA L.MSG.CFG.KO
>SYSCALL printf
sec
rts
.1 >LDYA L.MSG.CFG.OK
>SYSCALL puts
rts
*--------------------------------------
CFG.Read.Open stz CFG.hCfgFile
stz CFG.hCfgPath
>SYSCALL ExpandStr
bcs .9
stx CFG.hCfgPath
pha
>PUSHWI 0
>PUSHBI S.FI.T.TXT
>PUSHBI O.RDONLY
pla
>SYSCALL fopen
bcs .9
sta CFG.hCfgFile
* clc
.9 rts
*--------------------------------------
CFG.Read.Close php
pha
CFG.Read.Close2
lda CFG.hCfgPath
beq .1
>SYSCALL FreeMem
.1 lda CFG.hCfgFile
beq .8
>SYSCALL fclose
.8 pla
plp
rts
*--------------------------------------
CFG.Read.GetS >PUSHWI 255
>PUSHW ZPTmpPtr1
lda CFG.hCfgFile
>SYSCALL fgets
* bcs .9
* >LDYA ZPTmpPtr1
* >SYSCALL puts
.9 rts
*--------------------------------------
CFG.A2CharAX pha
lsr
lsr
lsr
lsr
ora #$30
cmp #'9'+1
bcc .1
adc #6
.1 tax
pla
and #$0F
ora #$30
cmp #'9'+1
bcc .8
adc #6
.8 rts
*--------------------------------------
SET.IPCFG >PULLW ZPTmpPtr1 IPCFG
ldy #0
.1 lda (ZPTmpPtr1),y
sta IPCFG,y
iny
cpy #S.IPCFG
bne .1
SET.IPCFG.I >LDYA L.DCB.NIC
>STYA IOCTL+S.IOCTL.BUFPTR
lda #S.IOCTL.STATCODE.GETDCB
sta IOCTL+S.IOCTL.STATCODE
>PUSHW L.IOCTL
>PUSHBI IOCTL.STATUS
lda IPCFG+S.IPCFG.hFD
>SYSCALL IOCTL
bcs *
ldx #5
.10 lda DCB.NIC+S.DCB.NIC.MAC,x
sta IPCFG+S.IPCFG.MAC,x
sta ARP.REQ.SRCMAC,x
sta ARP.REQ.SHA,x
sta ARP.REP.SRCMAC,x
sta ARP.REP.SHA,x
dex
bpl .10
ldx #3
.11 lda IPCFG+S.IPCFG.IP,x
sta SA.LOCAL+S.SOCKADDR.ADDR,x
sta ARP.REQ.SPA,x
sta ARP.REP.SPA,x
dex
bpl .11
lda DCB.NIC+S.DCB.NIC.FLAGS
and #S.DCB.NIC.FLAGS.ARPOFFLOAD
beq .2
ldx #11
.1 lda IPCFG+S.IPCFG.IP,x
sta DCB.NIC+S.DCB.NIC.IP,x
dex
bpl .1
lda S.IOCTL.CTRLCODE.SETDCB
sta S.IOCTL.CTRLCODE
>PUSHW L.IOCTL
>PUSHBI IOCTL.CONTROL
lda IPCFG+S.IPCFG.hFD
>SYSCALL IOCTL
bcs .9
.2 lda hDNSSocket
beq .3
jsr SKT.Shutdown
stz hDNSSocket
.3 lda IPCFG+S.IPCFG.DNS1
beq .8
>PUSHBI 0 no protocol
lda #S.SOCKET.T.DGRAM
jsr SKT.Socket
bcs .9
sta hDNSSocket
stz SA.LOCAL+S.SOCKADDR.PORT
stz SA.LOCAL+S.SOCKADDR.PORT+1
>PUSHW L.SA.LOCAL
lda hDNSSocket
jsr SKT.Bind
.8 clc
.9 rts
*--------------------------------------
* grab a copy on the fly for lib function
* OUT :
* Y,A = PTR to S.IPCFG
*--------------------------------------
GET.IPCFG >LDYA L.IPCFG
clc
rts
*--------------------------------------
MAN
SAVE USR/SRC/LIB/LIBTCPIP.S.CFG
LOAD USR/SRC/LIB/LIBTCPIP.S
ASM
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