PR#3
PREFIX /A2OSX.BUILD
LOMEM $A00
INC 1
AUTO 6
*/--------------------------------------
* # GetFullPath.YA
* ## In :
*  Y,A = Filename (C-String)
* ## Out :
*  CC : success
*   Y,A = FullPath (C-String)
*   X = hMem of FullPath
*  CS : A = Error Code
*\--------------------------------------
K.GetFullPath.YA
				>STYA ZPPtr1
				ldx #0

				lda (ZPPtr1)
				beq .8
				
				cmp #'/'				full path starting with '/'?
				beq .2					yes, do not append to current prefix
				
				ldy #S.PS.hPREFIX
				lda (pPs),y
				jsr K.GetMemPtr.A
				>STYA ZPPtr2
				
				ldy #0
				
.1				lda (ZPPtr2),y
				beq .2
				sta K.Buf256,x
				iny
				inx
				bne .1
				
.2				ldy #0

.3				lda (ZPPtr1),y
				beq .8
				sta K.Buf256,x
				iny
				inx
				bne .3
				
.8				stz K.Buf256,x
				>LDYAI K.Buf256
				jsr K.NewStr.YA
				rts
*/--------------------------------------
* # LoadFile
* ## In:
*  PUSHW = AUXTYPE (Handled by....
*  PUSHB = TYPE  ...
*  PUSHB = MODE  ...
*  PUSHW = PATH ...FOpen)
* ## Out:
*  Y,A = File Length
*  X = hMem of Loaded File
*\--------------------------------------
K.LoadFile		lda (pStack)			read PTR.LO on top of stack
				pha
				ldy #1
				lda (pStack),y			read PTR.HI on top of stack
				pha
				>PUSHWI K.S.STAT
				pla
				ply
				>PUSHYA
				jsr K.Stat
				bcs .10
				
				lda K.S.STAT+S.STAT.SIZE+3
				ora	K.S.STAT+S.STAT.SIZE+2
				bne .11
			
				>LDYA K.S.STAT+S.STAT.SIZE		push len
				jsr K.GetMem.YA
				bcs .10
				>STYA K.LoadFile.Mem
				stx K.LoadFile.hMem				
				
				jsr K.FOpen
				bcs .9
				sta K.LoadFile.hFile				

				>PUSHW K.LoadFile.Mem
				>PUSHW K.S.STAT+S.STAT.SIZE
				>PUSHB K.LoadFile.hFile
				jsr K.FRead
				bcs .97

				phy
				pha						Save Bytes read
				
				jsr .99
				
				pla
				ply
				ldx K.LoadFile.hMem
				clc
.9				rts

.11				lda #SYSMGR.ERRFTB
.10				pha
				>POP 6
				pla
				sec
				rts
				
.97				pha
				lda K.LoadFile.hMem
				jsr K.FreeMem.A
				pla

.99				pha
				lda K.LoadFile.hFile
				jsr K.FClose.A
				pla
				sec
				rts
*--------------------------------------
K.LoadFile.hFile	.BS 1
K.LoadFile.hMem	.BS 1
K.LoadFile.Mem	.BS 2
*/--------------------------------------
* # SaveFile
* ## In:
*  PUSHW = SrcPtr
*  PUSHW = SrcLen
*  PUSHW = AUXTYPE (Handled by....
*  PUSHB = TYPE  ...
*  PUSHB = MODE  ...
*  PUSHW = PATH ...FOpen)
*\--------------------------------------
K.SaveFile		jsr K.FOpen
				bcs .9

				sta .90+1
				
				>PUSHA
				jsr K.FWrite
				bcs .99
				
				jsr .99
				clc
				rts
				
.99				pha
.90				lda #$ff
				jsr K.FClose.A
				pla
				sec
				rts	

.9				pha
				>POP 4					Discard SrcPtr & SrcLen
				pla
				sec
				rts
*/--------------------------------------
* # ChTyp
* ## In:
*  PUSHB = TYPE
*  PUSHW = PATH
*\--------------------------------------
K.ChTyp			jsr PFT.CheckPathSTK
				>PULLW K.MLI.PARAMS+1
				>PULLB .1+1
				>MLICALL MLIGETFILEINFO
				bcs .9
				
.1				lda #$ff
				sta K.MLI.PARAMS+S.FILEINFO.TYPE
				>MLICALL MLISETFILEINFO
.9				rts
*/--------------------------------------
* # ChMod
* ## In:
*  PUSHW = UID
*  PUSHW = PATH
*\--------------------------------------
K.ChMod			
				sec
				rts
*/--------------------------------------
* # ChOwn
* ## In:
*  PUSHW = UID
*  PUSHW = PATH
*\--------------------------------------
K.ChOwn			
				sec
				rts
*/--------------------------------------
* # ChGrp
* ## In:
*  PUSHW = GID
*  PUSHW = PATH
*\--------------------------------------
K.ChGrp			
				sec
				rts
*--------------------------------------
MAN
SAVE /A2OSX.SRC/SYS/KERNEL.S.FIO
LOAD /A2OSX.SRC/SYS/KERNEL.S
ASM