A2osX/SBIN/TCPIP.S.CFG.txt

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PR#3
PREFIX /A2OSX.BUILD
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NEW
INC 1
AUTO 6
.LIST OFF
*--------------------------------------
CFG.Read >PUSHW L.HOSTNAME
>LDYA L.MSG.CFG
>SYSCALL CPrintFYA
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jsr CFG.Read.HOSTNAME
bcc .1
>PUSHA
>LDYA L.MSG.CFG.KO
bra .2
.1 >LDYA L.MSG.CFG.OK
.2 >SYSCALL CPrintFYA
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>PUSHW L.TCPIP.CONF
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>LDYA L.MSG.CFG
>SYSCALL CPrintFYA
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jsr CFG.Read.TCPIP.CONF
bcc .3
>PUSHA
>LDYA L.MSG.CFG.KO
bra .4
.3 >LDYA L.MSG.CFG.OK
.4 >SYSCALL CPrintFYA
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>PUSHW L.HOSTS
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>LDYA L.MSG.CFG
>SYSCALL CPrintFYA
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jsr CFG.Read.HOSTS
bcc .5
>PUSHA
>LDYA L.MSG.CFG.KO
bra .6
.5 >SYSCALL CPrintFYA
.6 >LDYA L.MSG.CFG.OK
>SYSCALL CPrintFYA
rts
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*--------------------------------------
CFG.Read.HOSTNAME
stz CFG.hCfgFile
stz CFG.hCfgPath
>LDYA L.HOSTNAME
>SYSCALL ExpandPStrYA
bcs .99
stx CFG.hCfgPath
pha
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>PUSHWI 0 Aux type
>PUSHBI 4 S.FILEINFO.TYPE.TXT
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>PUSHBI SYS.FOpen.R
pla
>PUSHYA
>SYSCALL LoadFile
bcs .9
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stx CFG.hCfgFile
>STYA CFG.FileLen
txa
>SYSCALL GetMemPtrA
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>STYA ZPIPCfgPtr
* read 15 chars MAX, until CR or EOF
ldx #$15
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lda CFG.FileLen+1
bne .1 File is more than 256....?
ldx CFG.FileLen
beq .9 len is 0 !!!
.1 ldy #0
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.2 lda (ZPIPCfgPtr),y
cmp #13
beq .8 A CR, end of name
iny
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sta IPCFG+S.IPCFG.HOSTNAME,y
dex
bne .2
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.8 sty IPCFG+S.IPCFG.HOSTNAME
jsr CFG.Read.CleanUp
clc
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rts
.9 jsr CFG.Read.CleanUp
sec
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.99 rts
*--------------------------------------
CFG.Read.TCPIP.CONF
stz CFG.hCfgFile
stz CFG.hCfgPath
>LDYA L.TCPIP.CONF
>SYSCALL ExpandPStrYA
bcs .99
stx CFG.hCfgPath
pha
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>PUSHWI 0 Aux type
>PUSHBI 4 S.FILEINFO.TYPE.TXT
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>PUSHBI SYS.FOpen.R
pla
>PUSHYA
>SYSCALL LoadFile
bcs .9
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stx CFG.hCfgFile
>STYA CFG.FileLen
txa
>SYSCALL GetMemPtrA
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>STYA ZPIPCfgPtr
.1 jsr CFG.GetLine
bcs .8
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jsr CFG.GetKeyword
bcs .1
lda CFG.Keyword
bne .3
ldy UsrBuf256
lda UsrBuf256+1,y
cmp #35 DOMAIN too long!!!
bcs .1
sta IPCFG+S.IPCFG.DOMAIN
ldx #0
.2 lda UsrBuf256+2,y
sta IPCFG+S.IPCFG.DOMAIN,x
beq .1
inx
iny
bne .2
bra .1
.9 jsr CFG.Read.CleanUp
sec
.99 rts
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.3 jsr CFG.ScanIP
bcs .1
ldy CFG.Keyword
lda CFG.Keyword.Map,y
tax
ldy #0
.4 lda CFG.IP+1,y
sta IPCFG,x
inx
iny
cpy #4
bne .4
lda CFG.Keyword
cmp #1
bne .1
lda #S.IPCFG.STATUS.OK
sta IPCFG
bra .1
.8 jsr CFG.Read.CleanUp
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clc
rts
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*--------------------------------------
CFG.Read.HOSTS >PUSHWI 0 Aux type
>PUSHBI 4 S.FILEINFO.TYPE.TXT
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>PUSHBI SYS.FOpen.R
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>PUSHW L.HOSTS
>SYSCALL LoadFile
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bcs .99
stx CFG.hCfgFile
>STYA CFG.FileLen
txa
>SYSCALL GetMemPtrA
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>STYA ZPIPCfgPtr
.89 lda CFG.hCfgFile
>SYSCALL FreeMemA
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clc
.99 rts
*--------------------------------------
CFG.Read.CleanUp
pha
lda CFG.hCfgPath
beq .1
>SYSCALL FreeMemA
.1 lda CFG.hCfgFile
beq .8
>SYSCALL FreeMemA
.8 pla
rts
*--------------------------------------
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CFG.GetLine stz UsrBuf256
ldx #0
ldy #0
.1 jsr CFG.GetChar
bne .2 end of file?
txa
bne .8
sec
rts
.2 cmp #$0D
beq .8 end of line
inx
sta UsrBuf256,x
cmp #'='
bne .3
txa
dec
tay
.3 cpx #64 line too long ?
bne .1
sec
rts
.8 tya = found ?
beq .9
sta UsrBuf256
txa
sec
sbc UsrBuf256
sta UsrBuf256+1,y
stz UsrBuf256+1,x End with 0 for ScanIP
clc
rts
.9 sec
rts
*--------------------------------------
CFG.GetChar lda CFG.FileLen
bne .1
lda CFG.FileLen+1
beq .9
dec CFG.FileLen+1
.1 dec CFG.FileLen
lda (ZPIPCfgPtr)
inc ZPIPCfgPtr
bne .9
inc ZPIPCfgPtr+1 NZ
.9 rts
*--------------------------------------
CFG.GetKeyword stz CFG.Keyword
ldx #0
.1 phx
ldy #0
.2 lda CFG.Keywords,x
cmp UsrBuf256,y
bne .3
cpy UsrBuf256
beq .4
inx
iny
bne .2
plx
sec
rts
.3 inc CFG.Keyword
plx
txa
sec
adc CFG.Keywords,x
tax
lda CFG.Keywords,x
bne .1
sec
rts
.4 plx
clc
rts
*--------------------------------------
CFG.ScanIP stz CFG.IP
ldx UsrBuf256
.1 ldy #0
.11 lda UsrBuf256+2,x
beq .3
cmp #'0'
bcc .2
cmp #'9'+1
bcs .2
cpy #3
beq .9
iny
sta CFG.StrBuf,y
inx
bra .11
.2 cmp #'.'
bne .9
.3 sty CFG.StrBuf
lda CFG.IP
cmp #4
beq .9
jsr CFG.Dec2Hex
bcs .9
lda CFG.HexByte
inc CFG.IP
ldy CFG.IP
sta CFG.IP,y
inx
lda UsrBuf256+1,x
bne .1
clc
rts
.9 sec
rts
*--------------------------------------
CFG.Dec2Hex sec
ldy CFG.StrBuf
beq .9
lda CFG.StrBuf+1
and #$0f
sta CFG.HexByte
ldy #1
.1 cpy CFG.StrBuf
beq .8
iny
lda CFG.HexByte
asl CFG.HexByte
bcs .9
asl CFG.HexByte
bcs .9
adc CFG.HexByte
bcs .9
asl
bcs .9
sta CFG.HexByte
lda CFG.StrBuf,y
and #$0f
adc CFG.HexByte
sta CFG.HexByte
bcc .1
.9 rts
.8 clc
rts
*--------------------------------------
MAN
SAVE /A2OSX.SRC/SBIN/TCPIP.S.CFG
LOAD /A2OSX.SRC/SBIN/TCPIP.S
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ASM