A2osX/SBIN/CIFSD.S.IO.txt

NEW
  AUTO 3,1
*--------------------------------------
IO.CallBack		>STYA SaveYA

				bit CIFS.Status
				bmi .1					Busy....

				jsr IO.SaveZP

				jmp (J.IO.Q,x)

.1				ldy #S.PS.PID
				lda (pPS),y
				cmp CIFS.PID
				bne .2

				jsr IO.SaveZP

				jmp (J.IO.R,x)

.2				lda #0
				sec
				rts
*--------------------------------------
IO.SaveZP		ldy #ZS.END-ZS.START-1

.1				lda ZS.START,y
				sta SaveZP,y
				dey
				bpl .1

				>LDYA SaveYA

				rts
*--------------------------------------
IO.Sleep		ldy #S.PS.PID
				lda (pPS),y
				sta CIFS.PID

				dec CIFS.Status

				stz CIFS.Cnt
				stz CIFS.Cnt+1

IO.SleepContZ	lda #TIMEOUT.MAX
				sta TimeOut

IO.SleepCont	lda #0
				sec
				bra IO.RestoreZP
*--------------------------------------
IO.Exit			stz CIFS.Status
*--------------------------------------
IO.RestoreZP	php
				pha
				phx
				phy

				lda hResp
				beq .1

				stz hResp

				>SYSCALL2 FreeMem

.1				ldy #ZS.END-ZS.START-1

.2				lda SaveZP,y
				sta ZS.START,y
				dey
				bpl .2

				ply
				plx
				pla
				plp
				rts
*--------------------------------------
IO.Q.ChOwn
IO.R.ChOwn
*--------------------------------------
IO.Q.ChTyp
IO.R.ChTyp
*--------------------------------------
IO.Q.ChAux
IO.R.ChAux
*--------------------------------------
IO.Q.SetAttr
IO.R.SetAttr
*--------------------------------------
IO.Q.ChMod
IO.R.ChMod
				lda #MLI.E.BADCALL
				sec
				rts
*--------------------------------------
IO.Q.FStat		jsr IO.GetFD

				jsr IO.Q.Stat1

				jsr IO.WriteSocket
				bcs .9

				jmp IO.Sleep

.9				>POP 3

				jmp IO.Exit
*--------------------------------------
IO.R.FStat		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus

				lda #MLI.E.INVPATH		Return this for stat() match ProDOS Behavior
				bcs .98

				jsr CORE.GetRespDataPtr1
				jsr IO.FileInfo2StatBuf

				>PULLW ZPPtr2			Stat Buffer

				jsr IO.StatBuf2Ptr2

				inc pStack				Pop hFILE

				clc

				jmp IO.Exit

.98				>POP 3

				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.Q.Stat		>STYA pPath				resolved path

				jsr IO.Q.Stat1

				jsr IO.WriteSocket
				bcs .9

				jmp IO.Sleep

.9				>POP 4

				jmp IO.Exit
*--------------------------------------
IO.R.Stat		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus

				lda #MLI.E.INVPATH		Return this for stat() match ProDOS Behavior
				bcs .98

				jsr CORE.GetRespDataPtr1
				jsr IO.FileInfo2StatBuf

				>PULLW ZPPtr2			Stat Buffer

				jsr IO.StatBuf2Ptr2

				inc pStack				Pop Filename
				inc pStack

				clc

				jmp IO.Exit

.98				>POP 4

				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.Q.Stat1		jsr CORE.ReqT2SetupX

				ldx #0

.1				lda SMB.QueryPathInfo,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.QueryPathInfo.Len
				bne .1

				jsr CORE.ReqT2SetupPtr2

				jsr CORE.AppendPathPtr2

				jsr CORE.AddYReqLenPtr2

				jmp CORE.SetT2ReqLen
*--------------------------------------
IO.Q.MKDir		>STYA pPath				resolved path

				jsr CORE.ReqT2SetupX

				ldx #0

.1				lda SMB.CreateDirectory,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.CreateDirectory.Len
				bne .1

				jsr CORE.AppendPath

				lda #0
				sta (ZPReqPtr),y
				iny

				jsr CORE.SetT2ReqLenYA

				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				>POP 4

				jmp IO.Exit
*--------------------------------------
IO.R.MKDir		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
*				bcs .98

.98				>POP 4

				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.Q.OpenDir	>STYA pPath				resolved path
				>SYSCALL PutS
				jsr IO.NewFD
				bcs .98

				lda #S.FD.T.DIR
				sta (pFD)

				lda #0
				ldy #S.FD.DIR.EPB
				sta (pFD),y				EOF Flag
				iny
				sta (pFD),y
				iny
				sta (pFD),y

				jsr IO.NewFILE
				bcc .98

				pha
				jsr IO.FreeFD
				pla
				sec

.98				jmp IO.Exit
*--------------------------------------
* IO.R.OpenDir
*--------------------------------------
* A = hDIR
*--------------------------------------
IO.Q.ReadDir	jsr IO.GetFD

				ldy #S.FD.DIR.EPB
				lda (pFD),y
				beq .1

				lda #MLI.E.EOF
				sec
				jmp IO.Exit

.1				iny						#S.FD.DIR.FC
				lda (pFD),y
				iny						#S.FD.DIR.FC+1
				ora (pFD),y
				bne IO.Q.ReadDir.Next

				jsr CORE.ReqT2SetupX

				ldx #0

.2				lda SMB.FindFirst2,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.FindFirst2.Len
				bne .2

				bra IO.Q.ReadDir.Send

IO.Q.ReadDir.Next
				jsr CORE.ReqT2SetupX

				ldx #0

.2				lda SMB.FindNext2,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.FindNext2.Len
				bne .2

				phy

				ldy #S.FD.DIR.FC+1
				lda (pFD),y
				tax
				dey
				lda (pFD),y

				ldy #S.NETBIOS+S.SMB.H+SMB.Trans2.H.Len+7	Search ID
				sta (ZPReqPtr),y
				txa
				iny
				sta (ZPReqPtr),y

				ply

IO.Q.ReadDir.Send
				lda (pPath)
				beq .1

				jsr CORE.AppendPath

				lda #'\'
				sta (ZPReqPtr),y
				iny

.1				lda #'*'
				sta (ZPReqPtr),y
				iny

				lda #0
				sta (ZPReqPtr),y
				iny

				jsr CORE.SetT2ReqLenYA
				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				jmp IO.Exit
*--------------------------------------
IO.R.ReadDir	jsr IO.GetFD

				jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
				bcs .98

				ldy #S.FD.DIR.FC
				lda (pFD),y
				iny
				ora (pFD),y
				sta bFlag
				bne .2

				ldy #S.NETBIOS+S.SMB.H+S.TRANS2.H+1		Search ID
				lda (ZPRespPtr),y
				tax
				dey
				ora (ZPRespPtr),y
				beq .97

				lda (ZPRespPtr),y

				ldy #S.FD.DIR.FC
				sta (pFD),y
				iny
				txa
				sta (pFD),y

.2				jsr CORE.GetRespDataPtr1
				jsr IO.R.ReadDir.GetBuf
				bcs .98

				jsr CORE.GetRespDataPtr1
				jsr IO.R.ReadDir.FillBuf

				lda hBuf
				>SYSCALL2 GetMemPtr
				ldx hBuf

*				clc

				jmp IO.Exit

.97				lda #MLI.E.IO

				sec

.98				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.R.ReadDir.GetBuf
				ldy #S.NETBIOS+S.SMB.H+S.TRANS2.H		Search Count
				lda bFlag
				bne .10

				iny
				iny

.10				iny
				iny
				lda (ZPRespPtr),y		End Of Search
				phy
				ldy #S.FD.DIR.EPB
				sta (pFD),y
				ply

				dey
				dey

				lda (ZPRespPtr),y		Search Count
				beq .98

				tax

				lda #1					+Ending 0
				sta ZPPtr2
				stz ZPPtr2+1

.1				jsr IO.AddSTAT2Ptr2

				lda #22
				clc
				jsr IO.AddA2Ptr1

				lda (ZPPtr1)			Filename Len
				sec						+\0
				jsr IO.AddA2Ptr2

				lda (ZPPtr1)			Filename Len
				inc						+1 skip Filename Len
				sec						+\0
				jsr IO.AddA2Ptr1

				dex
				bne .1

				>LDYA ZPPtr2
				>SYSCALL2 GetMem
				bcs .99

				>STYA ZPPtr2
				stx hBuf

*				clc

				rts

.98				lda #MLI.E.EOF
				sec
.99				rts
*--------------------------------------
IO.R.ReadDir.FillBuf
				ldy #S.NETBIOS+S.SMB.H+S.TRANS2.H		Search Count
				lda bFlag
				bne .10

				iny
				iny

.10				lda (ZPRespPtr),y
				tax

.1				phx

				jsr IO.FileInfo2StatBuf

				lda #22
				clc
				jsr IO.AddA2Ptr1

				lda (ZPPtr1)
				tax						Save Filename Len

				inc ZPPtr1				Skip Filename Len
				bne .2

				inc ZPPtr1+1

.2				ldy #$ff

.3				iny
				lda (ZPPtr1),y
				sta (ZPPtr2),y
				bne .3

				txa
				sec
				jsr IO.AddA2Ptr1

				jsr IO.R.ReadDir.AuxT

				jsr IO.R.ReadDir.Type

.7				txa
				sec						+\0
				jsr IO.AddA2Ptr2

				jsr IO.StatBuf2Ptr2

				jsr IO.AddSTAT2Ptr2

.8				plx
				dex
				bne .1

				lda #0
				sta (ZPPtr2)

				rts
*--------------------------------------
IO.R.ReadDir.AuxT
				txa						X = filename len
				sec
				sbc #5					"x.EXT_hhhh" ?
				bcc .99
				beq .99

				tay

				lda (ZPPtr2),y
				cmp #'_'
				bne .99

				phy

				iny
				lda (ZPPtr2),y

				jsr IO.IsHexDigit
				bcs .9

				asl
				asl
				asl
				asl
				sta StatBuf+S.STAT.P.AUXTYPE+1

				iny
				lda (ZPPtr2),y

				jsr IO.IsHexDigit
				bcs .9

				ora StatBuf+S.STAT.P.AUXTYPE+1
				sta StatBuf+S.STAT.P.AUXTYPE+1

				iny
				lda (ZPPtr2),y

				jsr IO.IsHexDigit
				bcs .9

				asl
				asl
				asl
				asl
				sta StatBuf+S.STAT.P.AUXTYPE

				iny
				lda (ZPPtr2),y

				jsr IO.IsHexDigit
				bcs .9

				ora StatBuf+S.STAT.P.AUXTYPE
				sta StatBuf+S.STAT.P.AUXTYPE

				pla
				tax
				tay
				lda #0
				sta (ZPPtr2),y
				rts

.9				plx

.99				stz StatBuf+S.STAT.P.AUXTYPE
				stz StatBuf+S.STAT.P.AUXTYPE+1

				rts
*--------------------------------------
IO.R.ReadDir.Type
				txa						X = filename len
				sec
				sbc #4					"x.EXT" ?
				bcc .99
				beq .99

				tay

				lda (ZPPtr2),y
				cmp #'.'
				bne .99

				phx

				ldx #0

.1				phy						Y = '.' offset

.2				iny
				lda (ZPPtr2),y
				beq .4

				cmp #'A'
				bcc .3

				cmp #'Z'+1
				bcs .3

				eor #$20

.3				cmp PRODOS.FT.TXT,x
				bne .5

				inx
				bra .2

.4				txa
				lsr
				lsr
				tax
				lda PRODOS.FT.HEX,x
				sta StatBuf+S.STAT.P.TYPE

				ply
				bra .8

.5				txa
				and #$FC
				clc
				adc #4
				tax

				ply

				cpx #PRODOS.FT.END
				bne .1

				iny
				lda (ZPPtr2),y
				cmp #'0'
				bne .9

				iny
				lda (ZPPtr2),y

				jsr IO.IsHexDigit
				bcs .9

				asl
				asl
				asl
				asl
				sta StatBuf+S.STAT.P.TYPE

				iny
				lda (ZPPtr2),y

				jsr IO.IsHexDigit
				bcs .9

				ora StatBuf+S.STAT.P.TYPE
				sta StatBuf+S.STAT.P.TYPE
				
.8				pla
				sec
				sbc #4
				tax
				
				tay
				lda #0
				sta (ZPPtr2),y
				
				rts

.9				plx

.99				stz StatBuf+S.STAT.P.TYPE
				
				rts
*--------------------------------------
IO.Q.CloseDir	jsr IO.FreeFILE

*				clc

.8				jmp IO.Exit
*--------------------------------------
* IO.R.CloseDir
*--------------------------------------
* short int fopen ( const char *filename, short int flags, short int ftype, int auxtype );
*--------------------------------------
IO.Q.FOpen		>STYA pPath				resolved path

				ldx #S.SMB.H.CMD.NT.CREATE.ANDX
				jsr CORE.ReqSetupX

				ldx #0

.1				lda SMB.ComCreate.H,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.ComCreate.H.Len
				bne .1

				jsr CORE.ReqSetupPtr2

				jsr CORE.AppendPathPtr2

				phy

				ldy #2
				lda (pStack),y			TYPE
				beq .2

				ply

				jsr CORE.AppendTypePtr2

				phy

				lda (pStack)			AUXT
				tax

				ldy #1
				ora (pStack),y
				beq .2

				lda (pStack),y			AUXT

				ply

				jsr CORE.AppendAuxTPtr2

				phy

.2				ply

				lda #0					ending \0
				sta (ZPPtr2),y

				jsr CORE.AddYReqLen

				tya

				ldy #S.NETBIOS+S.SMB.H+6	NameLength
				sta (ZPReqPtr),y

*				inc						+1 for \0
				jsr CORE.Add2ByteCount

				ldx #1					FILE_OPEN

				ldy #3					fopen flags
				lda (pStack),y
				bit #O.WRONLY
				beq .8

				bit #O.CREATE
				bne .3

				ldx #3					FILE_OPEN_IF

.3				bit #O.APPEND
				bne .8

				ldx #5					FILE_OVERWRITE_IF

.8				txa

				ldy #S.NETBIOS+S.SMB.H+SMB.Trans2.H.Len+7	CreateDisposition
				sta (ZPReqPtr),y

				jsr CORE.SetReqLen
				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				>POP 6

				jmp IO.Exit
*--------------------------------------
IO.R.FOpen		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
				bcs .98

				jsr IO.NewFD
				bcs .98

				jsr IO.R.FOpen.SetFD

				ldy #4					path

				lda (pStack),y
				sta pPath
				iny
				lda (pStack),y
				sta pPath+1

				jsr IO.NewFILE
				bcc .98

				pha

				jsr IO.FreeFD

				pla
				sec

.98				>POP 6

				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.R.FOpen.SetFD
				lda #S.FD.T.REG
				sta (pFD)

				ldy #S.NETBIOS+S.SMB.H+6	FileID
				lda (ZPRespPtr),y
				pha
				iny
				lda (ZPRespPtr),y

				ldy #S.FD.REG.REF+1
				sta (pFD),y
				dey
				pla
				sta (pFD),y

				ldy #3						fopen flags
				lda (pStack),y
				bit #O.APPEND
				beq .3

				ldy #S.NETBIOS+S.SMB.H+56+3	EOF
				ldx #4

.1				lda (ZPRespPtr),y
				pha
				dey
				dex
				bne .1

				ldx #4
				ldy #S.FD.REG.FPOS

.2				pla
				sta (pFD),y
				iny
				dex
				bne .2

				rts

.3				jmp IO.Seek0
*--------------------------------------
IO.Q.FClose		jsr IO.GetFD

				ldx #S.SMB.H.CMD.CLOSE
				jsr CORE.ReqSetupX

				ldx #0

.1				lda SMB.ComClose.H,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.ComClose.H.Len
				bne .1

				sty ZPReqLen
				stz ZPReqLen+1

				ldy #S.FD.REG.REF
				lda (pFD),y
				pha
				iny
				lda (pFD),y

				ldy #S.NETBIOS+S.SMB.H+2	FileID
				sta (ZPReqPtr),y
				pla
				dey
				sta (ZPReqPtr),y

				jsr CORE.SetReqLen
				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				jmp IO.Exit
*--------------------------------------
IO.R.FClose		sta hFILE

				jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
				bcs .98

				jsr IO.FreeFILE

				clc

.98				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.Q.FRead		ldy #4					hFILE
				lda (pStack),y

				jsr IO.GetFD

				ldx #S.SMB.H.CMD.READ.ANDX
				jsr CORE.ReqSetupX

				ldx #0

.1				lda SMB.ComRead.H,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.ComRead.H.Len
				bne .1

				jsr CORE.ReqSetupPtr2

				jsr IO.RWGetFidOfs

				ldy #1					DataLen HI
				lda (pStack),y
				beq .2

				lda #0
				ldx #1					256 bytes to read
				bra .3

.2				lda (pStack)			DataLen LO
				ldx #0

.3				ldy #S.NETBIOS+S.SMB.H+11 MaxCountOfBytesToReturn
				sta (ZPReqPtr),y
				iny
				txa
				sta (ZPReqPtr),y

				jsr CORE.SetReqLen
				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				>POP 5

				jmp IO.Exit
*--------------------------------------
IO.R.FRead		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
				bcs .98

				ldy #S.NETBIOS+S.SMB.H+11	DataLength LO
				lda (ZPRespPtr),y
				iny
				ora (ZPRespPtr),y
				bne .10

				lda #MLI.E.EOF
				sec
				bra .98

.10				ldy #S.NETBIOS+S.SMB.H+13	DataOffset LO

				lda (ZPRespPtr),y
*				clc
				adc #4						S.NETBIOS
*				clc
				adc ZPRespPtr
				sta ZPPtr1

				lda #0
				adc ZPRespPtr+1
				sta ZPPtr1+1

				ldy #3					DataPtr HI
				lda (pStack),y
				sta ZPPtr2+1

				dey						DataPtr LO
				lda (pStack),y
				sta ZPPtr2

				ldy #S.NETBIOS+S.SMB.H+11	DataLength LO
				lda (ZPRespPtr),y
				tax

				jsr IO.CopyXPtr1Ptr2

				ldy #S.NETBIOS+S.SMB.H+11
				jsr IO.RWSetPFosY

				ldy #S.NETBIOS+S.SMB.H+12	DataLength HI
				lda (ZPRespPtr),y
				beq .2					less than 256

				inc CIFS.Cnt+1

				ldy #1					DataLen HI
				lda (pStack),y
				dec
				sta (pStack),y

				ldy #3					DataPtr HI
				lda (pStack),y
				inc
				sta (pStack),y
				bra .7

.2				dey						DataLength LO
				lda (ZPRespPtr),y

				sta CIFS.Cnt

				lda #0
				sta (pStack)			DataLen LO

.7				ldy #1					DataLen HI
				lda (pStack),y
				ora (pStack)			DataLen LO
				bne .80

				>LDYA CIFS.Cnt

				clc

.98				>POP 5

				jmp IO.Exit

.99				jmp IO.SleepCont

.80				stz CIFS.Status			back to Q

				jmp IO.SleepContZ		Back to CIFS.FRead for next chunk
*--------------------------------------
* int fwrite ( short int stream, const void * ptr, int count );
*--------------------------------------
IO.Q.FWrite		ldy #4					hFILE
				lda (pStack),y

				jsr IO.GetFD

				ldx #S.SMB.H.CMD.WRITE.ANDX
				jsr CORE.ReqSetupX

				ldx #0

.1				lda SMB.ComWrite.H,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.ComWrite.H.Len
				bne .1

				jsr CORE.ReqSetupPtr2

				jsr IO.RWGetFidOfs

				ldy #3					DataPtr HI
				lda (pStack),y
				sta ZPPtr1+1

				dey						DataPtr LO
				lda (pStack),y
				sta ZPPtr1

				dey						DataLen HI
				lda (pStack),y
				beq .5

				lda #0
				ldx #1					write $100

				bra .6

.5				dey						DataLen LO
				lda (pStack),y
				ldx #0					write $0xx

.6				pha
				ldy #S.NETBIOS+S.SMB.H+21	DataLength
				sta (ZPReqPtr),y

				iny

				txa
				sta (ZPReqPtr),y

				pla
				pha
				clc
				adc ZPReqLen
				sta ZPReqLen

				txa
				adc ZPReqLen+1
				sta ZPReqLen+1

				pla
				pha
				ldy ByteCountOfs
				sta (ZPReqPtr),y

				txa
				iny
				sta (ZPReqPtr),y

				plx

				jsr IO.CopyXPtr1Ptr2

				jsr CORE.SetReqLen
				jsr IO.WriteSocket
				bcs .99

				ldy #1					DataLen HI
				lda (pStack),y
				beq .7

				dec						DataLen - $100
				sta (pStack),y

				ldy #3					DataPtr HI
				lda (pStack),y
				inc						DataPtr + $100
				sta (pStack),y

				jmp IO.Sleep

.7				lda #0
				sta (pStack)			DataLen = 0

				jmp IO.Sleep

.99				>POP 5

				jmp IO.Exit
*--------------------------------------
IO.R.FWrite		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
				bcs .98

				ldy #S.NETBIOS+S.SMB.H+5	Count LO
				jsr IO.RWSetPFosY

				ldy #S.NETBIOS+S.SMB.H+5	Count LO
				lda (ZPRespPtr),y
				bne .1

				inc CIFS.Cnt+1
				bra .7

.1				sta CIFS.Cnt

				lda #0
				sta (pStack)			DataLen LO

.7				ldy #1					DataLen HI
				lda (pStack),y
				ora (pStack)			DataLen LO
				bne .80

				>LDYA CIFS.Cnt

				clc

.98				>POP 5

				jmp IO.Exit

.99				jmp IO.SleepCont

.80				stz CIFS.Status			back to Q

				jmp IO.SleepContZ
*--------------------------------------
IO.Q.FFlush
IO.R.FFlush		clc						Nothing to do
				rts
*--------------------------------------
* int fseek( short int stream, long offset, short int whence );
*--------------------------------------
IO.Q.FSeek		ldy #5					hFILE
				lda (pStack),y

				jsr IO.GetFD
				>PULLA
				tax						whence

				>PULLL ZPPtr1			ZPPtr2
				inc pStack

				>POP 6

				clc

				jmp IO.Exit
*--------------------------------------
* IO.R.FSeek
*--------------------------------------
* long ftell( short int stream );
*--------------------------------------
IO.Q.FTell		jsr IO.GetFD

				ldy #S.FD.REG.FPOS+3

.1				lda (pFD),y
				>PUSHA
				dey
				cpy #S.FD.REG.FPOS-1
				bne .1

				clc

				jmp IO.Exit
*--------------------------------------
* IO.R.FTell
*--------------------------------------
IO.Q.FEOF
*--------------------------------------
IO.R.FEOF		lda #MLI.E.BADCALL
				sec
				rts
*--------------------------------------
IO.Q.Remove		>STYA pPath				resolved path

				ldx #S.SMB.H.CMD.DELETE
				jsr CORE.ReqSetupX

				ldx #0

.1				lda SMB.ComDelete.H,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.ComDelete.H.Len
				bne .1

				jsr CORE.ReqSetupPtr2

				jsr CORE.AppendPathPtr2BF4
				jsr CORE.AddYReqLen

				tya
				inc						+1 for BufferFormat
				inc						+1 for \0

				ldy ByteCountOfs
				sta (ZPReqPtr),y

				jsr CORE.SetReqLen
				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				jmp IO.Exit
*--------------------------------------
IO.R.Remove		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
*				bcs .98

.98				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.Q.Rename		>STYA pPath				resolved src path

				ldx #S.SMB.H.CMD.RENAME
				jsr CORE.ReqSetupX

				ldx #0

.1				lda SMB.ComRename.H,x
				sta (ZPReqPtr),y
				iny
				inx
				cpx #SMB.ComRename.H.Len
				bne .1

				jsr CORE.ReqSetupPtr2

				jsr CORE.AppendPathPtr2BF4

				tya
				inc						+1 for BufferFormat
				inc						+1 for \0
				jsr CORE.Add2ByteCount

				lda (pStack)
				sta pPath

				ldy #1
				lda (pStack),y
				sta pPath+1

.2				inc pPath				skip /mount
				bne .3

				inc pPath+1

.3				lda (pPath)
				cmp #'/'
				bne .2

				jsr CORE.AppendPathPtr2

				tya
				inc						+1 for BufferFormat
				inc						+1 for \0

				ldy ByteCountOfs
				sta (ZPReqPtr),y

				jsr CORE.SetReqLen
				jsr IO.WriteSocket
				bcs .99

				jmp IO.Sleep

.99				>POP 4

				jmp IO.Exit
*--------------------------------------
IO.R.Rename		jsr IO.ReadSocket
				bvs .99

				bcs .98

				jsr CORE.CheckSMBStatus
*				bcs .98

.98				>POP 4

				jmp IO.Exit

.99				jmp IO.SleepCont
*--------------------------------------
IO.RWGetFidOfs	ldx #6
				ldy #S.FD.REG.REF

.1				lda (pFD),y
				pha
				iny
				dex
				bne .1

				ldx #6
				ldy #S.NETBIOS+S.SMB.H+5+5

.2				pla
				sta (ZPReqPtr),y
				dey
				dex
				bne .2

				rts
*--------------------------------------
IO.RWSetPFosY	phy

				ldy #4					hFILE
				lda (pStack),y

				jsr IO.GetFD

				ply						Count LO
				phy
				lda (ZPRespPtr),y

				ldy #S.FD.REG.FPOS
				clc
				adc (pFD),y
				sta (pFD),y

				ply
				iny						Count HI
				lda (ZPRespPtr),y

				ldy #S.FD.REG.FPOS+1
				adc (pFD),y
				sta (pFD),y
				bcc .8

				iny
				lda (pFD),y
				inc
				sta (pFD),y
				bne .8

				iny
				lda (pFD),y
				inc
				sta (pFD),y

.8				rts
*--------------------------------------
IO.CopyXPtr1Ptr2
				ldy #0

.1				lda (ZPPtr1),y
				sta (ZPPtr2),y
				iny
				dex
				bne .1

				rts
*--------------------------------------
IO.AddA2Ptr1	adc ZPPtr1
				sta ZPPtr1
				bcc .8

				inc ZPPtr1+1

.8				rts
*--------------------------------------
IO.StatBuf2Ptr2	ldy #S.STAT-1

.1				lda StatBuf,y
				sta (ZPPtr2),y
				dey
				bpl .1

				rts
*--------------------------------------
IO.AddSTAT2Ptr2	lda #S.STAT
				clc
*--------------------------------------
IO.AddA2Ptr2	adc ZPPtr2
				sta ZPPtr2
				bcc .8

				inc ZPPtr2+1

.8				rts
*--------------------------------------
IO.Seek0		ldy #S.FD.REG.FPOS+3

				lda #0

.1				sta (pFD),y
				dey
				cpy #S.FD.REG.FPOS-1
				bne .1

				rts
*--------------------------------------
IO.ReadSocket	stz hResp

				lda hSocket
				ldx #LIBTCPIP.Recv
				jsr IO.GoLIBTCPIP
				clv

				bcc .8

				cmp #E.NODATA
				bne .99

				lda TimeOut
				beq .98

				bit .99					set V

				lda #0
				sec
				rts

.98				lda #MLI.E.OFFLINE
				sec
.99				rts

.8				jmp CORE.GetRespData
*--------------------------------------
IO.WriteSocket	>PUSHB hSocket
				>PUSHW ZPReqPtr
				>PUSHW ZPReqLen
				ldx #LIBTCPIP.Send
*--------------------------------------
IO.GoLIBTCPIP	jmp (pLIBTCPIP)
*--------------------------------------
IO.FileInfo2StatBuf
				ldx #S.STAT-1

.1				stz StatBuf,x
				dex
				bpl .1

				ldy #0					Creation Date/Time
				ldx #S.STAT.CTIME

				jsr IO.FileInfo2StatBufDT

				ldy #4					Last Access Date/Time
				ldx #S.STAT.ATIME

				jsr IO.FileInfo2StatBufDT

				ldy #8					Last Write Date/Time
				ldx #S.STAT.MTIME

				jsr IO.FileInfo2StatBufDT

				ldy #12+3				Data Size
				ldx #3

.7				lda (ZPPtr1),y
				sta StatBuf+S.STAT.SIZE,x
				dey
				dex
				bpl .7

				ldy #20					File Attribute
				lda (ZPPtr1),y
				and #$10
				beq .8

				lda /S.STAT.MODE.DIR
				sta StatBuf+S.STAT.MODE+1

.8				rts
*--------------------------------------
* YYYYYYYM MMM DDDDD
* HHHHHmmm mmm SSSSS
*--------------------------------------
IO.FileInfo2StatBufDT
				iny
				lda (ZPPtr1),y
				lsr

				php

				clc
				adc #80
				sta StatBuf+S.TIME.YEAR,x
				lda #19
				adc #0
				sta StatBuf+S.TIME.CENTURY,x

				dey

				plp
				lda (ZPPtr1),y
				ror
				lsr
				lsr
				lsr
				lsr
				sta StatBuf+S.TIME.MONTH,x

				lda (ZPPtr1),y
				and #$1F
				sta StatBuf+S.TIME.DAY,x

				iny
				iny

				lda (ZPPtr1),y
				and #$1F
				asl
				sta StatBuf+S.TIME.SECOND,x

				lda (ZPPtr1),y
				and #$E0
				sta StatBuf+S.TIME.MINUTE,x

				iny

				lda (ZPPtr1),y
				lsr
				ror StatBuf+S.TIME.MINUTE,x
				lsr
				ror StatBuf+S.TIME.MINUTE,x
				lsr
				ror StatBuf+S.TIME.MINUTE,x
				lsr StatBuf+S.TIME.MINUTE,x
				lsr StatBuf+S.TIME.MINUTE,x

				sta StatBuf+S.TIME.HOUR,x

* TODO : S.TIME.WDAY

				rts
*--------------------------------------
IO.IsHexDigit	jsr IO.IsDigit
				bcc .8

				cmp #'A'
				bcc .9

				cmp #'F'+1
				bcc .1

				cmp #'a'
				bcc .9

				cmp #'f'+1
				bcs .99

				eor #$20

.1
*				clc
				sbc #'A'-11			cc so A->10 (11-CC)
				clc
.8				rts

.9				sec
.99				rts
*--------------------------------------
IO.IsDigit		cmp #'0'
				bcc .9

				cmp #'9'+1
				bcs .99

				and #$0F
*				clc
				rts

.9				sec
.99				rts
*--------------------------------------
IO.NewFD		ldx #1
				
.1				lda FDs.pHI-1,x
				beq .2
				
				inx
				cpx #K.FD.MAX+1
				bcc .1

				lda #E.OOH
*				sec
				rts

.2				stx hFD

				>LDYAI S.FD.REG 		S.FD.DIR = 16
				>SYSCALL2 GetMem
				bcs .9

				>STYA pFD
				ldx hFD
				sta FDs.pHI-1,x
				tya
				sta FDs.pLO-1,x

				lda hHandler
				ldy #S.FD.PFT
				sta (pFD),y

*				clc

.9				rts
*--------------------------------------
IO.GetFD		sta hFILE

				tay

				ldx FILEs.hFD-1,y
				stx hFD
				
				lda FDs.pLO-1,x
				sta pFD
				lda FDs.pHI-1,x
				sta pFD+1

				lda FILEs.hName-1,y
				>SYSCALL2 GetMemPtr
				>STYA pPath

				rts
*--------------------------------------
IO.NewFILE		>PUSHW pPath
				>PUSHWZ
				>PUSHB hFD
				>SYSCALL2 mknod
				bcs .9
				
				tax
				inc FILEs.oCnt-1,x
				
*				clc				
				
.9				rts				
*--------------------------------------
IO.FreeFILE		ldx hFILE
				lda FILEs.hFD-1,x
				sta hFD

				stz FILEs.hFD-1,x

				lda FILEs.hName-1,x
				beq IO.FreeFD

				stz FILEs.hName-1,x
				>SYSCALL2 FreeMem
*--------------------------------------
IO.FreeFD		ldx hFD

				lda FDs.pHI-1,x
				beq .8

				stz FDs.pHI-1,x
				ldy FDs.pLO-1,x
				
				>SYSCALL2 Free

.8				clc

				rts
*--------------------------------------
MAN
SAVE usr/src/sbin/cifsd.s.io
LOAD usr/src/sbin/cifsd.s
ASM