NEW AUTO 3,1 Enable MASM3 auto line num .LIST OFF .OP 65C02 Target CPU, must match CPU level in header .OR $2000 usualy $2000, but any value > $100 allowed .TF sbin/cifsd *-------------------------------------- .INB inc/macros.i .INB inc/a2osx.i .INB inc/mli.e.i .INB inc/eth.i .INB inc/libtcpip.i .INB inc/net.smb.i .INB inc/libcifs.i *-------------------------------------- TIMEOUT.MAX .EQ 250 25 sec. *-------------------------------------- * Zero Page Segment, up to 32 bytes *-------------------------------------- .DUMMY .OR ZPBIN ZS.START ZPIPCfgPtr .BS 2 hSocket .BS 1 TimeOut .BS 1 hSMBContext .BS 1 hMount .BS 1 ZS.END .ED *-------------------------------------- * File Header (16 Bytes) *-------------------------------------- CS.START cld jmp (.1,x) .DA #$61 6502,Level 1 (65c02) .DA #1 BIN Layout Version 1 .DA #S.PS.F.EVENT .DA #0 .DA CS.END-CS.START Code Size (without Constants) .DA DS.END-DS.START Data SegmentSize .DA #64 Stack Size .DA #ZS.END-ZS.START Zero Page Size .DA 0 *-------------------------------------- * Relocation Table *-------------------------------------- .1 .DA CS.INIT .DA CS.RUN .DA CS.DOEVENT .DA CS.QUIT L.LIBTCPIP .DA LIBTCPIP L.LIBCIFS .DA LIBCIFS L.MSG.USAGE .DA MSG.USAGE L.MSG.TCPIPERR .DA MSG.TCPIPERR L.MSG.UNKNOWN .DA MSG.UNKNOWN L.MSG.CONNECTED .DA MSG.CONNECTED L.MSG.NOCONN .DA MSG.NOCONN L.MSG.MOUNTED .DA MSG.MOUNTED .DA 0 *-------------------------------------- * Called once at process creation * Put code for loading LIB here *-------------------------------------- CS.INIT >LDYA L.LIBTCPIP >SYSCALL LoadLib bcs .9 sta hLIBTCPIP >LDYA L.LIBCIFS >SYSCALL LoadLib bcs .9 sta hLIBCIFS * clc .9 CS.INIT.RTS rts *-------------------------------------- * Called until exit with CS * if RUN exits with CC, RUN entered again *-------------------------------------- CS.RUN lda hSocket beq .1 lda #0 clc rts .1 jsr CS.RUN.CheckTCPIP bcs CS.INIT.RTS jsr CS.RUN.CheckArgs bcs CS.INIT.RTS jsr CS.RUN.Connect bcs CS.INIT.RTS >PUSHB hSocket >PUSHBI 0 >LIBCALL hLIBCIFS,LIBCIFS.Negotiate bcs CS.INIT.RTS sta hSMBContext >PUSHB hSocket >PUSHB hSMBContext >PUSHWZ >PUSHWZ >PUSHBI 0 >LIBCALL hLIBCIFS,LIBCIFS.SessionSetup bcs CS.INIT.RTS >PUSHB hSocket >PUSHB hSMBContext lda #2 >SYSCALL ArgV >PUSHYA >PUSHBI 0 >LIBCALL hLIBCIFS,LIBCIFS.TreeConnect bcs .9 >PUSHB hSocket >PUSHB hSMBContext lda #3 >SYSCALL ArgV >PUSHYA >LIBCALL hLIBCIFS,LIBCIFS.Mount bcs .9 sta hMount >PUSHW L.MSG.MOUNTED lda #2 >SYSCALL ArgV >PUSHYA lda #3 >SYSCALL ArgV >PUSHYA >PUSHBI 4 >SYSCALL PrintF lda #0 clc .9 rts *-------------------------------------- CS.RUN.CheckTCPIP >LIBCALL hLIBTCPIP,LIBTCPIP.GETCFG is TCPIP loaded ? bcs .9 >STYA ZPIPCfgPtr lda (ZPIPCfgPtr) Configured ? bmi .1 >LDYA L.MSG.TCPIPERR >SYSCALL PutS lda #E.SYN sec .9 rts .1 lda #AF.INET >STA.G SA.LOCAL >STA.G SA.REMOTE ldy #S.IPCFG.IP+3 .3 lda (ZPIPCfgPtr),y pha dey cpy #S.IPCFG.IP-1 bne .3 ldy #SA.LOCAL+S.SOCKADDR.ADDR .4 pla sta (pData),y iny cpy #SA.LOCAL+S.SOCKADDR.ADDR+4 bne .4 lda #TCP.PORT.CIFS >STA.G SA.REMOTE+S.SOCKADDR.PORT iny lda /TCP.PORT.CIFS sta (pData),y clc rts *-------------------------------------- CS.RUN.CheckArgs ldy #S.PS.ARGC lda (pPS),y cmp #3 bcs .1 >LDYA L.MSG.USAGE >SYSCALL PutS lda #E.SYN sec rts .1 lda #TIMEOUT.MAX sta TimeOut .2 >PUSHEA.G SA.REMOTE+S.SOCKADDR.ADDR lda #1 >SYSCALL ArgV >PUSHYA >LIBCALL hLIBTCPIP,LIBTCPIP.HST.GetByName bcc .3 >SLEEP lda TimeOut bne .2 >PUSHW L.MSG.UNKNOWN lda #1 >SYSCALL ArgV >PUSHYA >PUSHBI 2 >SYSCALL PrintF lda #ERR.SKT.NOCONN sec rts .3 lda #2 >SYSCALL ArgV clc CS.RUN.CheckArgs.RTS rts *-------------------------------------- CS.RUN.Connect >PUSHBI S.SOCKET.T.SEQPKT >PUSHBI 0 no protocol >LIBCALL hLIBTCPIP,LIBTCPIP.Socket bcs .9 sta hSocket >PUSHA >PUSHEA.G SA.LOCAL >LIBCALL hLIBTCPIP,LIBTCPIP.Bind bcs .9 lda #TIMEOUT.MAX sta TimeOut .1 >SLEEP >PUSHB hSocket >PUSHEA.G SA.REMOTE >LIBCALL hLIBTCPIP,LIBTCPIP.Connect bcc .8 ldx TimeOut bne .1 .9 pha >PUSHW L.MSG.NOCONN lda #1 >SYSCALL ArgV >PUSHYA >PUSHBI 2 pla sec rts .8 >PUSHW L.MSG.CONNECTED lda #1 >SYSCALL ArgV >PUSHYA >PUSHBI 2 >SYSCALL PrintF rts *-------------------------------------- CS.DOEVENT lda (pEvent) bpl .9 is it a TIMER event? lda TimeOut beq .9 dec TimeOut .9 sec do not discard TIMER event rts *-------------------------------------- CS.QUIT lda hMount beq .1 >SYSCALL UMount .1 lda hSocket beq .2 >LIBCALL hLIBTCPIP,LIBTCPIP.Shutdown .2 lda hLIBCIFS beq .3 >SYSCALL UnloadLib .3 lda hLIBTCPIP beq .8 >SYSCALL UnloadLib .8 clc rts *-------------------------------------- CS.END *-------------------------------------- * Initialized DATA *-------------------------------------- LIBTCPIP .AZ "libtcpip" hLIBTCPIP .BS 1 LIBCIFS .AZ "libcifs" hLIBCIFS .BS 1 MSG.USAGE .AZ "Usage : CIFSD sharename mountpoint" MSG.TCPIPERR .AZ "CIFSD:TCP/IP Not initialized properly." MSG.UNKNOWN .AZ "CIFSD:%s: Unknown host\r\n" MSG.NOCONN .AZ "CIFSD:No Connection To %s\r\n" MSG.CONNECTED .AZ "CIFSD:Connected To %s\r\n" MSG.MOUNTED .AZ "CIFSD:%s Mounted As %s\r\n" *-------------------------------------- .DUMMY .OR 0 DS.START SA.LOCAL .BS 1 S.SOCKADDR.AF .BS 1 .BS 4 S.SOCKADDR.ADDR .BS 2 S.SOCKADDR.PORT SA.REMOTE .BS 1 S.SOCKADDR.AF .BS 1 .BS 4 S.SOCKADDR.ADDR .BS 2 S.SOCKADDR.PORT DS.END .ED *-------------------------------------- MAN SAVE usr/src/sbin/cifsd.s ASM