A2osX/SYS/KERNEL.S.MLI.txt

PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
				.LIST OFF
*--------------------------------------
*               PUBLIC
*--------------------------------------
S.MLICreateFile	>PULLW MLICALL.PARAMS+1
				>PULLB MLICALL.PARAMS+3	Access
				>PULLB MLICALL.PARAMS+4	File type
				>PULLW MLICALL.PARAMS+5	Aux type
				lda #$01
				sta MLICALL.PARAMS+7	Storage=Standard Files
				>MLICALL MLICREATE
				clc
				rts
*--------------------------------------
S.MLICreateDirA jsr S.GetMemPtrA
S.MLICreateDirYA
				>STYA MLICALL.PARAMS+1
				lda #$C3
				sta MLICALL.PARAMS+3	Access
				lda #$0F
				sta MLICALL.PARAMS+4	type=Directory
				lda #$0D
				sta MLICALL.PARAMS+7	Storage=Linked List
				>MLICALL MLICREATE
				rts
*--------------------------------------
S.MLIDestroyA	jsr S.GetMemPtrA
S.MLIDestroyYA	>STYA MLICALL.PARAMS+1
				>MLICALL MLIDESTROY
				rts
*--------------------------------------
S.MLIRename		>PULLW MLICALL.PARAMS+3
				>PULLW MLICALL.PARAMS+1
				>MLICALL MLIRENAME
				rts
*--------------------------------------
S.MLISetFileInfo
*--------------------------------------
* S.MLIGetFileInfoA
*  in :
*   A = hMem To FileName
*  out :
*	Y,A = PTR To Buffer (L=15)
*--------------------------------------
S.MLIGetFileInfoA
				jsr S.GetMemPtrA
S.MLIGetFileInfoYA
				>STYA MLICALL.PARAMS+1
				>MLICALL MLIGETFILEINFO
				bcs .9
				>LDYAI MLICALL.PARAMS+3
.9				rts
*--------------------------------------
* S.MLIOnline
*  in :
*	PULLB = Device
*	PULLW = Dest PTR
*--------------------------------------
S.MLIOnline		>PULLB MLICALL.PARAMS+1
				>PULLW MLICALL.PARAMS+2
				>MLICALL MLIONLINE
				rts
*--------------------------------------
S.MLISetPrefixA jsr S.GetMemPtrA
S.MLISetPrefixYA
				>STYA MLICALL.PARAMS+1
				>MLICALL MLISETPREFIX
				rts
*--------------------------------------
S.MLIGetPrefixA	jsr S.GetMemPtrA
S.MLIGetPrefixYA
				>STYA MLICALL.PARAMS+1
				>MLICALL MLIGETPREFIX
				rts
*--------------------------------------
* S.MLIOpenA
*  in :
*   A = hMem To FileName
*  out :
*   A = ref_num
*	X = buf hMem	
*--------------------------------------
S.MLIOpenA		jsr S.GetMemPtrA
S.MLIOpenYA		>STYA MLICALL.PARAMS+1
				>PUSHWI 1024			get a ProDOS IO buffer
				>PUSHBI S.MEM.F.ALIGN+S.MEM.F.NOMOVE
				jsr S.GetMem
				bcs .99
				
				phx						save Prodos Buffer hMem
				>STYA MLICALL.PARAMS+3
				>MLICALL MLIOPEN
				bcs .98
				lda MLICALL.PARAMS+5	get ref_num
				plx						get back Prodos Buffer hMem
				rts						CC
				
.98				plx						get back Prodos Buffer hMem
				pha						save MLI error
				txa
				jsr S.FreeMemA			discard Prodos Buffer
				pla						get back MLI error
				sec
.99				rts
*--------------------------------------
* S.MLINewline
*  in :
*   PULLB = ref_num
*	PULLB = Enable Mask
*	PULLB = Newline Char
*--------------------------------------
S.MLINewLine	>PULLB MLICALL.PARAMS+1
				>PULLB MLICALL.PARAMS+2
				>PULLB MLICALL.PARAMS+3
				>MLICALL MLINEWLINE
				rts
*--------------------------------------
* S.MLIRead
*  in :
*   PULLB = ref_num
*	PULLW = Dest PTR
*	PULLW = Bytes To Read
*  out :
*   Y,A = Bytes Read
*--------------------------------------
S.MLIRead		>PULLB MLICALL.PARAMS+1
				>PULLW MLICALL.PARAMS+2
				>PULLW MLICALL.PARAMS+4
				>MLICALL MLIREAD
				bcs .9
				>LDYA MLICALL.PARAMS+6
.9				rts
*--------------------------------------
* S.MLIWrite
*  in :
*   PULLB = ref_num
*	PULLW = Src PTR
*	PULLW = Bytes To Write
*  out :
*   Y,A = Bytes Written
*--------------------------------------
S.MLIWrite		>PULLB MLICALL.PARAMS+1
				>PULLW MLICALL.PARAMS+2
				>PULLW MLICALL.PARAMS+4
				>MLICALL MLIWRITE
				bcs .9
				>LDYA MLICALL.PARAMS+6
.9				rts
*--------------------------------------
* S.MLICloseA
*  in :
*   A = ref_num
*  out :
*--------------------------------------
S.MLICloseA		sta MLICALL.PARAMS+1
				>MLICALL MLICLOSE
				rts
*--------------------------------------
S.MLIFlushA		sta MLICALL.PARAMS+1
				>MLICALL MLIFLUSH
				rts
*--------------------------------------
S.MLISetMark
*--------------------------------------
* S.MLIGetMarkA
*  in :
*   A = ref_num
*  out :
*   Y,A,X = EOF
*--------------------------------------
S.MLIGetMarkA	sta MLICALL.PARAMS+1
				>MLICALL MLIGETMARK
				bcs .9
				>LDYA MLICALL.PARAMS+2
				ldx MLICALL.PARAMS+4
				clc
.9				rts
*--------------------------------------
S.MLISetEOF
*--------------------------------------
* S.MLIGetEOF
*  in :
*   A = ref_num
*  out :
*   Y,A,X = EOF
*--------------------------------------
S.MLIGetEOFA	sta MLICALL.PARAMS+1
				>MLICALL MLIGETEOF
				bcs .9
				>LDYA MLICALL.PARAMS+2
				ldx MLICALL.PARAMS+4
				clc
.9				rts
*--------------------------------------
S.MLISetBuf		clc
				rts
*--------------------------------------
S.MLIGetBuf		clc
				rts
*--------------------------------------
S.MLIGetTime	>MLICALL MLIGETTIME
				rts
*--------------------------------------
S.MLIAllocIRQ	>PULLW MLICALL.PARAMS+2
				>MLICALL MLIALLOCIRQ
				bcs .9
				lda MLICALL.PARAMS+1
.9				rts
*--------------------------------------
S.MLIDeallocIRQA
				sta MLICALL.PARAMS+1
				>MLICALL MLIDEALLOCIRQ
				rts
*--------------------------------------
S.MLIReadBlock	clc
				rts
*--------------------------------------
S.MLIWriteBlock clc
				rts
*--------------------------------------
MAN
SAVE SYS/KERNEL.S.MLI
LOAD SYS/KERNEL.S
ASM