A2osX/LIB/LIBCIFS.S.IO.txt

NEW
  AUTO 3,1
*--------------------------------------
CIFS.ChTyp
CIFS2.ChTyp
*--------------------------------------
CIFS.ChMod
CIFS2.ChMod
*--------------------------------------
CIFS.FStat
*--------------------------------------
CIFS2.FStat		>DEBUG
				lda #MLI.E.BADCALL
				sec
				rts
*--------------------------------------
CIFS.Stat		>STYA pPath				resolved path

				jsr ClearSocket

				jsr GetGTX

				jsr MakeTrans2Req

				ldx #0

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

				jsr ReqT2SetupPtr2

				jsr AppendPathPtr2

				tya

				inc						+1 for \0

				clc
				adc ZPReqLen
				sta ZPReqLen
				bcc .2
				
				inc ZPReqLen+1

.2				jsr SetT2ReqLen
				jsr WriteSocket
				bcs .9

				jmp Sleep

.9				>RET 4
*--------------------------------------
CIFS2.Stat		jsr ReadSocket
				bcs .9

				jsr GetRespData

				ldy #S.NETBIOS+S.SMB.H.STATUS
				lda (ZPRespPtr),y
				beq .1

				lda hResp
				>SYSCALL2 FreeMem

				lda #MLI.E.FNOTFND
				bra .99

.1				jsr GetRespDataOffset
				jsr FileInfo2StatBuf

				>PULLW ZPPtr2			Stat Buffer

				inc pStack				Skip Filename
				inc pStack

				jsr StatBuf2Ptr2

				lda hResp
				>SYSCALL2 FreeMem

				stz CIFS.Status
				clc
				rts

.9				cmp #E.NODATA
				bne .99

				dec CIFS.Retries
				beq .90

				lda #0
				sec
				rts

.90				lda #MLI.E.IO

.99				sec
				stz CIFS.Status
				>RET 4
*--------------------------------------
CIFS.MKDir		>STYA pPath				resolved path

				jsr GetGTX

				jsr MakeTrans2Req

				ldx #0

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

				jsr AppendPath

				lda #0
				sta (ZPReqPtr),y
				iny

				jsr SetT2ReqLenYA

				jsr WriteSocket
				bcs .9

				jmp Sleep

.9				>RET 4
*--------------------------------------
CIFS2.MKDir		jsr ReadSocket
				bcs .9

				jsr GetRespData

				ldy #S.NETBIOS+S.SMB.H.STATUS
				lda (ZPRespPtr),y
				clc
				beq .8

				lda #MLI.E.DUPFILE
				sec

.8				jsr FreeRespData

				stz CIFS.Status
				>RET 4

.9				cmp #E.NODATA
				bne .99

				dec CIFS.Retries
				beq .98

				lda #0
				sec
				rts

.98				lda #MLI.E.IO

.99				sec
				stz CIFS.Status
				>RET 4
*--------------------------------------
CIFS.OpenDir	>STYA pPath				resolved path

				>LDYAI S.FD.DIR
				>SYSCALL2 GetMem
				bcs .9

				>STYA ZPPtr2

				lda #S.FD.T.DIR
				sta (ZPPtr2)

				lda hHandler
				ldy #S.FD.PFT
				sta (ZPPtr2),y

				lda #0
				ldy #S.FD.DIR.EPB
				sta (ZPPtr2),y			EOF Flag
				iny
				sta (ZPPtr2),y
				iny
				sta (ZPPtr2),y

				>PUSHW pPath
				>PUSHWI 0
				txa
				>PUSHA
				>SYSCALL2 mknod

.9				rts
*--------------------------------------
CIFS2.OpenDir	lda #MLI.E.BADCALL
				sec
				rts
*--------------------------------------
CIFS.ReadDir	jsr GetPFD

				jsr ClearSocket

				jsr	GetGTX

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

				lda #MLI.E.EOF
				sec
				rts

.1				iny
				lda (pFD),y
				iny
				ora (pFD),y
				bne CIFS.ReadDir.Next

				jsr MakeTrans2Req

				ldx #0

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

				bra CIFS.ReadDir.Send

CIFS.ReadDir.Next
				jsr MakeTrans2Req

				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
CIFS.ReadDir.Send
				lda (pPath)
				beq .1

				jsr AppendPath

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

.1				lda #'*'
				sta (ZPReqPtr),y
				iny
				lda #0
				sta (ZPReqPtr),y
				iny

				jsr SetT2ReqLenYA

				jsr WriteSocket
				bcs .9

				jmp Sleep

.9				rts
*--------------------------------------
CIFS2.ReadDir	jsr GetPFD

				jsr ReadSocket
				bcs .90

				jsr GetRespData

				ldy #S.NETBIOS+S.SMB.H.STATUS
				lda (ZPRespPtr),y
				beq .1

.91				sec
				lda #MLI.E.IO
				bra .9

.1				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 .91

				lda (ZPRespPtr),y

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

.2				jsr GetRespDataOffset
				jsr CIFS2.ReadDir.GetBuf
				bcs .9

				jsr GetRespDataOffset
				jsr CIFS2.ReadDir.FillBuf

				lda hResp
				>SYSCALL2 FreeMem

				>LDYA BufPtr
				ldx hBuf

				stz CIFS.Status
				clc
				rts

.9				stz CIFS.Status

				jmp FreeRespData

.90				cmp #E.NODATA
				bne .99

				dec CIFS.Retries
				beq .98

				lda #0
				sec
				rts

.98				lda #MLI.E.IO

.99				stz CIFS.Status
				sec
				rts
*--------------------------------------
CIFS2.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 .99
				tax

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

.1				lda ZPPtr2
				clc
				adc #S.STAT
				sta ZPPtr2
				bcc .2

				inc ZPPtr2+1

.2				lda ZPPtr1
				clc
				adc #22
				sta ZPPtr1
				bcc .3

				inc ZPPtr1+1

.3				lda (ZPPtr1)			Filename Len
				pha
				sec
				adc ZPPtr2
				sta ZPPtr2
				bcc .4

				inc ZPPtr2+1

.4				pla
				inc
				sec
				adc ZPPtr1
				sta ZPPtr1
				bcc .5

				inc ZPPtr1+1

.5				dex
				bne .1

				>LDYA ZPPtr2
				>SYSCALL2 GetMem
				bcs .9

				>STYA BufPtr
				>STYA ZPPtr2
				stx hBuf

.9				rts

.99				lda #MLI.E.EOF
				sec
				rts
*--------------------------------------
CIFS2.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				jsr FileInfo2StatBuf

				lda ZPPtr1
				sec						skip Filename Len
				adc #22
				sta ZPPtr1
				bcc .2

				inc ZPPtr1+1

.2				ldy #$ff

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

				tya
				sec
				adc ZPPtr1
				sta ZPPtr1
				bcc .4

				inc ZPPtr1+1

.4				tya
				sec
				adc ZPPtr2
				sta ZPPtr2
				bcc .5

				inc ZPPtr2+1

.5				jsr StatBuf2Ptr2

				lda #S.STAT
				clc
				adc ZPPtr2
				sta ZPPtr2
				bcc .7

				inc ZPPtr2+1

.7				dex
				bne .1

				lda #0
				sta (ZPPtr2)

				rts
*--------------------------------------
CIFS.CloseDir	tax

				lda Nod.Table.hName-2,x
				beq .1

				phx

				stz Nod.Table.hName-2,x
				>SYSCALL2 FreeMem

				plx

.1				lda Nod.Table.hFD-2,x
				stz Nod.Table.hFD-2,x
				>SYSCALL2 FreeMem

				stz CIFS.Status
				clc
				rts
*--------------------------------------
CIFS2.CloseDir	lda #MLI.E.INVPATH
				sec
				rts
*--------------------------------------
CIFS.ChOwn
CIFS2.ChOwn
				lda #MLI.E.BADCALL
				sec
				rts
*--------------------------------------
CIFS.FOpen		>STYA pPath				resolved path

				jsr GetGTX

				ldx #S.SMB.H.CMD.NT.CREATE.ANDX
				jsr RequestSetupX

				ldx #0

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

				jsr ReqSetupPtr2

				jsr AppendPathPtr2

				tya

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

				inc						+1 for \0

				ldy ByteCountOfs
				sta (ZPReqPtr),y

				clc
				adc ZPReqLen
				sta ZPReqLen
				bcc .2
				
				inc ZPReqLen+1

.2				lda #0
				ror
				iny						ByteCountOfs+1
				sta (ZPReqPtr),y
				
				jsr SetReqLen

				ldx #1					FILE_OPEN

				ldy #3					fopen flags
				lda (pStack),y
				bpl .3					O.CREATE
				
				ldx #3					FILE_OPEN_IF

.3				bit #O.APPEND
				bmi .4
				
				ldx #5					FILE_OVERWRITE_IF

.4				txa

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

				jsr WriteSocket
				bcs .9

				jmp Sleep

.9				>RET 6
*--------------------------------------
CIFS2.FOpen		jsr ReadSocket
				bcs .9

				jsr GetRespData

				ldy #S.NETBIOS+S.SMB.H.STATUS
				lda (ZPRespPtr),y
				clc
				beq .8

				lda #MLI.E.DUPFILE
				sec
				bra .80

.8				>LDYAI S.FD.REG
				>SYSCALL2 GetMem
				bcs .99

				>STYA pFD

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

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

				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 #4					path

				lda (pStack),y
				>PUSHA
				lda (pStack),y
				>PUSHA

				>PUSHWZ					mod
				txa						hFD
				>PUSHA
				>SYSCALL2 mknod

.80				jsr FreeRespData

				stz CIFS.Status
				>RET 6

.9				cmp #E.NODATA
				bne .99

				dec CIFS.Retries
				beq .98

				lda #0
				sec
				rts

.98				lda #MLI.E.IO

.99				sec
				stz CIFS.Status
				>RET 6
*--------------------------------------
CIFS.FClose		jsr GetPFD

				jsr GetGtx

				ldx #S.SMB.H.CMD.CLOSE
				jsr RequestSetupX

				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 SetReqLen

				jsr WriteSocket
				bcs .9

				jmp Sleep

.9				rts
*--------------------------------------
CIFS2.FClose	sta hFILE

				jsr ReadSocket
				bcs .9

				jsr GetRespData

				ldy #S.NETBIOS+S.SMB.H.STATUS
				lda (ZPRespPtr),y
				clc
				beq .8

				lda #MLI.E.DUPFILE
				sec
				bra .80

.8				lda hFILE
				jsr CIFS.CloseDir

				clc

.80				jsr FreeRespData

				stz CIFS.Status
				rts

.9				cmp #E.NODATA
				bne .99

				dec CIFS.Retries
				beq .98

				lda #0
				sec
				rts

.98				lda #MLI.E.IO

.99				sec
				stz CIFS.Status
				rts
*--------------------------------------
CIFS.FRead
				clc
				>RET 5
*--------------------------------------
CIFS2.FRead
				clc
				>RET 5
*--------------------------------------
CIFS.FWrite		ldy #4					hNod
				lda (pStack),y

				jsr GetPFD

				jsr GetGTX

				ldx #S.SMB.H.CMD.WRITE.ANDX
				jsr RequestSetupX

				ldx #0

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

				jsr ReqSetupPtr2

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

				ldy #S.NETBIOS+S.SMB.H+6	FileID
				sta (ZPReqPtr),y
				pla
				dey
				sta (ZPReqPtr),y

				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
				clc
				adc #2
				sta (ZPReqPtr),y

				iny

				txa
				adc #0
				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

				ldy #0
				plx

.70				lda (ZPPtr1),y
				sta (ZPPtr2),y
				iny
				dex
				bne .70

				jsr SetReqLen

				jsr WriteSocket
				bcs .9

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

				dec
				sta (pStack),y

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

				bra .8

.7				lda #0
				sta (pStack)			DataLen LO

.8				jmp Sleep

.9				>RET 5
*--------------------------------------
CIFS2.FWrite	ldy #4
				lda (pStack),y

				jsr ReadSocket
				bcs .9

				jsr GetRespData

				ldy #S.NETBIOS+S.SMB.H.STATUS
				lda (ZPRespPtr),y
				clc
				beq .8

				lda #MLI.E.IO
				sec

.8				jsr FreeRespData

				ldy #1
				lda (pStack),y
				ora (pStack)
				clc
				beq .90

				jmp Sleep2

.9				cmp #E.NODATA
				bne .99

				dec CIFS.Retries
				beq .98

				lda #0
				sec
				rts

.98				lda #MLI.E.IO

.99				sec

.90				stz CIFS.Status

				>RET 5
*--------------------------------------
CIFS.FFlush
CIFS2.FFlush
CIFS.FSeek
CIFS2.FSeek
CIFS.FTell
CIFS2.FTell
CIFS.FEOF
CIFS2.FEOF
CIFS.Remove
CIFS2.Remove
CIFS.Rename
CIFS2.Rename	>DEBUG
				lda #MLI.E.BADCALL
				sec
				rts
*--------------------------------------
MAN
SAVE usr/src/lib/libcifs.io.s
LOAD usr/src/lib/libcifs.s
ASM