mirror of
https://github.com/A2osX/A2osX.git
synced 2024-08-15 04:29:35 +00:00
213 lines
3.9 KiB
Plaintext
213 lines
3.9 KiB
Plaintext
NEW
|
||
PREFIX /A2OSX.BUILD
|
||
AUTO 4,1
|
||
*--------------------------------------
|
||
* # FStat
|
||
* Return information about a hfile
|
||
* **In:**
|
||
* PUSHW = PTR to S.STAT buffer
|
||
* PUSHB = hFile
|
||
* **Out:**
|
||
*--------------------------------------
|
||
*jsr PFT.CheckNodeSTK
|
||
|
||
*/--------------------------------------
|
||
* # Stat
|
||
* Return information about a file
|
||
* **In:**
|
||
* PUSHW = PTR to S.STAT buffer
|
||
* PUSHW = PTR to Filename (C-String)
|
||
* **Out:**
|
||
*\--------------------------------------
|
||
K.Stat jsr PFT.CheckPathSTK
|
||
jsr STDIO.PullMLIPath
|
||
>PULLW K.Stat.StoreY+1
|
||
>MLICALL MLIGETFILEINFO
|
||
bcs .9
|
||
|
||
ldx K.MLI.PARAMS+S.FI.A
|
||
|
||
lda #S.STAT.MODE.XO+S.STAT.MODE.WO+S.STAT.MODE.RO
|
||
cpx #S.FI.A.FULL
|
||
beq .2
|
||
|
||
lda #S.STAT.MODE.XO+S.STAT.MODE.RO
|
||
cpx #S.FI.A.R
|
||
beq .2
|
||
|
||
lda #0
|
||
|
||
.2 ldy #S.STAT.MODE
|
||
jsr K.Stat.StoreY
|
||
|
||
ldx #K.Stat.DST-K.Stat.SRC
|
||
|
||
.3 ldy K.Stat.SRC-1,x
|
||
lda K.MLI.PARAMS,y
|
||
ldy K.Stat.DST-1,x
|
||
jsr K.Stat.StoreY
|
||
dex
|
||
bne .3
|
||
|
||
ldy #S.STAT.SIZE
|
||
lda #0
|
||
jsr K.Stat.StoreY
|
||
|
||
iny
|
||
|
||
lda K.MLI.PARAMS+S.FI.UBLKS
|
||
asl
|
||
jsr K.Stat.StoreY
|
||
|
||
iny
|
||
|
||
lda K.MLI.PARAMS+S.FI.UBLKS+1
|
||
rol
|
||
jsr K.Stat.StoreY
|
||
|
||
iny
|
||
|
||
lda #0
|
||
rol
|
||
jsr K.Stat.StoreY
|
||
|
||
clc
|
||
.9 rts
|
||
|
||
K.Stat.StoreY sta $ffff,y
|
||
rts
|
||
*--------------------------------------
|
||
K.Stat.SRC .DA #S.FI.T
|
||
.DA #S.FI.AUXTYPE,#S.FI.AUXTYPE+1
|
||
.DA #S.FI.UBLKS,#S.FI.UBLKS+1
|
||
K.Stat.DST .DA #S.STAT.P.TYPE
|
||
.DA #S.STAT.P.AUXTYPE,#S.STAT.P.AUXTYPE+1
|
||
.DA #S.STAT.BLOCKS,#S.STAT.BLOCKS+1
|
||
*/-------------------------------------
|
||
* # MKDir
|
||
* **In:**
|
||
* Y,A = DIR name
|
||
* **Out:**
|
||
* CC : success
|
||
* CS : error
|
||
* A = EC
|
||
*\-------------------------------------
|
||
K.MKDir jsr PFT.CheckPathYA
|
||
jsr STDIO.SetMLIPathYA
|
||
lda #S.FI.A.FULL
|
||
sta K.MLI.PARAMS+S.FI.A
|
||
lda #S.FI.T.DIR
|
||
sta K.MLI.PARAMS+S.FI.T
|
||
lda #S.FI.ST.DIR
|
||
sta K.MLI.PARAMS+S.FI.ST
|
||
|
||
* jsr DATETIME
|
||
|
||
ldx #3
|
||
.1 lda DATELO,x
|
||
sta K.MLI.PARAMS+8,x
|
||
dex
|
||
bpl .1
|
||
|
||
>MLICALL MLICREATE
|
||
rts
|
||
*/--------------------------------------
|
||
* # MkNod
|
||
* int mknod(const char *pathname, mode_t mode, dev_t dev);
|
||
* return a hFile for a given Device Name
|
||
* **In:**
|
||
* Y,A=DevName
|
||
* **Out:**
|
||
* CC = OK, CS = ERROR
|
||
* A = hFILE
|
||
*\--------------------------------------
|
||
K.MkNod jsr K.GetDevByName Y,A=NAME
|
||
bcs .9
|
||
>STYA .1+1
|
||
stx .2+1
|
||
|
||
ldy #S.FD.T
|
||
lda (pFD),y
|
||
cmp #S.FD.T.CDEV
|
||
bne .99
|
||
|
||
txa Pass DEV.ID to OPEN
|
||
ldx #IOCTL.OPEN
|
||
.1 jsr $FFFF SELF MODIFIED
|
||
bcs .9
|
||
|
||
>LDYAI S.FD.DEV
|
||
jsr K.GetMem0
|
||
bcs .9
|
||
|
||
>STYA ZPPtr3 Ptr3=S.FD
|
||
|
||
ldy #S.FD.T
|
||
lda #S.FD.T.CDEV
|
||
sta (ZPPtr3),y
|
||
|
||
ldy #S.FD.DEV.DEVID
|
||
|
||
.2 lda #$ff Self Modified
|
||
sta (ZPPtr3),y
|
||
|
||
ldy #S.FD.DEV.DRVPTR
|
||
lda .1+1
|
||
sta (ZPPtr3),y
|
||
|
||
iny
|
||
lda .1+2
|
||
sta (ZPPtr3),y
|
||
txa
|
||
clc
|
||
.9 rts
|
||
|
||
.99 lda #MLI.E.IO
|
||
sec
|
||
rts
|
||
*/--------------------------------------
|
||
* # MKFIFO
|
||
* int mkfifo(const char *pathname, mode_t mode);
|
||
* return a hFILE to a new FIFO
|
||
* **In:**
|
||
* **Out:**
|
||
* CC = OK, CS = ERROR
|
||
* A = hFILE
|
||
*\--------------------------------------
|
||
K.MKFIFO >LDYAI 256
|
||
jsr K.GetMem
|
||
bcs .99
|
||
|
||
stx .1+1 save FIFO buffer
|
||
|
||
>LDYAI S.FD.FIFO
|
||
jsr K.GetMem0
|
||
|
||
bcs .9
|
||
|
||
>STYA ZPPtr1
|
||
|
||
ldy #S.FD.T
|
||
lda #S.FD.T.FIFO
|
||
sta (ZPPtr1),y
|
||
|
||
iny S.FD.FIFO.hMem
|
||
.1 lda #$ff Self Modified
|
||
sta (ZPPtr1),y
|
||
txa
|
||
clc
|
||
rts
|
||
|
||
.9 pha save error code
|
||
lda .1+1 get back FIFO buffer
|
||
jsr K.FreeMem
|
||
pla
|
||
sec
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE /A2OSX.SRC/SYS/KERNEL.S.STAT
|
||
LOAD /A2OSX.SRC/SYS/KERNEL.S
|
||
ASM
|