PR#3
PREFIX /A2OSX.BUILD
LOMEM $A00
INC 1
AUTO 6
*/--------------------------------------
* # LoadTxtFile.YA
* Load TXT a file in memory (with ending 0)
* ## In:
*  Y,A = File Path
* ## Out:
*  Y,A = File Length (without ending 0)
*  X = hMem of Loaded File
*\--------------------------------------
K.LoadTxtFile.YA
				pha
				>PUSHWI 0				Aux type
				>PUSHBI 4				S.FILEINFO.TYPE.TXT
				>PUSHBI	SYS.FOpen.R
				pla
				>PUSHYA
				sec
				.HS 90					BCC
*/--------------------------------------
* # LoadFile
* Load a file in memory
* ## In:
*  PUSHW = AUXTYPE (Handled by....
*  PUSHB = TYPE  ...
*  PUSHB = MODE  ...
*  PUSHW = PATH ...FOpen)
* ## Out:
*  Y,A = File Length
*  X = hMem of Loaded File
*\--------------------------------------
K.LoadFile		clc
				ror K.LoadFile.bTXT
				
				jsr K.FOpen
				bcs .9
				sta K.LoadFile.hFile
				
				jsr K.LoadFile.GetSize
				bcs .99
				
				>LDYA K.LoadFile.FSize
				
				bit K.LoadFile.bTXT		Add 1 to buffer size for ending 0
				bpl .1
				iny
				bne .1
				inc
				bne .1
				lda #K.E.FTB
				bra .99
				
.1				jsr K.GetMem.YA
				bcs .99
				>STYA K.LoadFile.Mem
				stx .8+1				
								
				>PUSHW K.LoadFile.Mem
				>PUSHW K.LoadFile.FSize
				>PUSHB K.LoadFile.hFile
				jsr K.FRead
				bcs .98

				sty .6+1
				sta	.7+1				Save Bytes read
				
				jsr .99					close file
				
				bit K.LoadFile.bTXT
				bpl .6

				clc						set ending 0
				lda .6+1
				adc K.LoadFile.Mem
				sta .5+1
				lda .7+1
				adc K.LoadFile.Mem+1
				sta .5+2
				
.5				stz $ffff				Self Modified
				
.6				ldy #$ff				Self Modified
.7				lda #$ff				Self Modified
.8				ldx #$ff				Self Modified
				clc
.9				rts
				
.98				pha
				lda .8+1
				jsr K.FreeMem.A
				pla

.99				pha
				lda K.LoadFile.hFile
				jsr K.FClose.A
				pla
				sec
				rts
*--------------------------------------
K.LoadFile.GetSize
				stz K.LoadFile.FPos
				stz K.LoadFile.FPos+1
				stz K.LoadFile.FPos+2
				stz K.LoadFile.FPos+3
				
				>PUSHWI K.LoadFile.FPos
				>PUSHBI SYS.FSeek.END
				>PUSHB K.LoadFile.hFile
				jsr K.FSeek
				bcs .99

				>PUSHWI K.LoadFile.FPos
				>PUSHB K.LoadFile.hFile
				jsr K.FTell
				bcs .99

				lda K.LoadFile.FPos+2
				ora K.LoadFile.FPos+3
				bne .98					too big!
				
				>LDYA K.LoadFile.FPos
				>STYA K.LoadFile.FSize

				stz K.LoadFile.FPos
				stz K.LoadFile.FPos+1
				
				>PUSHWI K.LoadFile.FPos
				>PUSHBI SYS.FSeek.SET
				>PUSHB K.LoadFile.hFile
				jmp K.FSeek
				
.98				lda #K.E.FTB
.99				rts
*--------------------------------------
K.LoadFile.bTXT		.BS 1
K.LoadFile.hFile	.BS 1
K.LoadFile.FPos 	.BS 4
K.LoadFile.Mem		.BS 2
K.LoadFile.FSize	.BS 2
*/--------------------------------------
* # ChTyp
* ## In:
*  PUSHB = TYPE
*  PUSHW = PATH
*\--------------------------------------
K.ChTyp			jsr PFT.CheckPathSTK
				jsr STDIO.PullMLIPath
				>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			
*/--------------------------------------
* # ChOwn
* ## In:
*  PUSHW = UID
*  PUSHW = PATH
*\--------------------------------------
K.ChOwn			
*/--------------------------------------
* # 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