A2osX/SYS/KERNEL.S.MLI.txt
2016-01-06 23:05:12 +01:00

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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