Apple-2-SW/A2osX
1
0
Fork 0
mirror of https://github.com/A2osX/A2osX.git synced 2024-12-27 02:32:51 +00:00
Code Issues Projects Releases Wiki Activity

FILE/DOR API (Work In Progress)

Browse Source
This commit is contained in:
Rémy GIBERT 2016-09-01 17:42:38 +02:00
parent e00d74623c
commit c70fa8bf7c
3 changed files with 152 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
INC/A2osX.I.txt
View File

@ -538,19 +538,19 @@ S.STAT.MODE.RU .EQ $0100
S.STAT.MODE.SST .EQ $0200
S.STAT.MODE.SGID .EQ $0400
S.STAT.MODE.SUID .EQ $0800
S.STAT.DEV .EQ 2
S.STAT.UID .EQ 4
S.STAT.GID .EQ 6
S.STAT.INO .EQ 8
S.STAT.NLINK .EQ 16
S.STAT.SIZE .EQ 24
S.STAT.ATIME .EQ 32 DWORD
S.STAT.MTIME .EQ 36 DWORD
S.STAT.CTIME .EQ 40 DWORD
S.STAT.BLOCKS .EQ 48
S.STAT.BLKSIZE .EQ 56
S.STAT.DEV .EQ 2 WORD
S.STAT.UID .EQ 4 WORD
S.STAT.GID .EQ 6 WORD
S.STAT.INO .EQ 8 QWORD
S.STAT.NLINK .EQ 16 WORD
S.STAT.SIZE .EQ 18 DWORD
S.STAT.ATIME .EQ 22 DWORD
S.STAT.MTIME .EQ 26 DWORD
S.STAT.CTIME .EQ 30 DWORD
S.STAT.BLOCKS .EQ 34 DWORD
S.STAT.BLKSIZE .EQ 38 WORD
*
S.STAT .EQ 64
S.STAT .EQ 40
*--------------------------------------
* S.FILE for FOPEN,FREAD......
*--------------------------------------
@ -574,16 +574,19 @@ S.FILE.PRODOS .EQ 4
* S.DIR for OpenDir,ReadDir,CloseDir
*--------------------------------------
S.DIR.HANDLER .EQ 0
S.DIR.INO .EQ 1
S.DIR.PATH .EQ 2 PSTR
S.DIR.PRODOS.REF .EQ 2
S.DIR.PRODOS.IOBUF .EQ 3
S.DIR.PRODOS .EQ 4
* no S.DIR
*--------------------------------------
* S.DIRENT for ReadDir
*--------------------------------------
S.DIRENT
S.DIRENT.STAT .EQ 0
S.DIRENT.NAME .EQ S.STAT PSTR
* no S.DIRENT,Variable size
S.DIRENT.NAME .EQ S.STAT
*
S.DIRENT.PRODOS .EQ S.STAT+16 PSTR (LEN+15 MAX)
*--------------------------------------
S.PFT.PATH .EQ 0
S.PFT.HANDLER .EQ 23

135
SYS/KERNEL.S.DIR.txt
View File

@ -13,31 +13,156 @@ AUTO 6
* CS : A = EC
*--------------------------------------
S.OPENDIRYA jsr S.PFTCHECKPATHYA
>STYA ZPQuickPtr2
>STYA MLICALL.PARAMS+1 For MLIOPEN
>PUSHWI S.DIR.PRODOS
>PUSHBI S.MEM.F.INIT0
jsr S.GetMem
bcs .9
>STYA ZPQuickPtr1
stx hDIR
lda (ZPQuickPtr2)
cmp #1 One char ?
bne .7 No, Go open dir....
tay Y=1
lda (ZPQuickPtr2),y
cmp #'/' Root required ?
beq .8 Yes, Go for ONLINE Call (S.DIR.PRODOS.REF=0)
lda #SYSMGR.ERRSYN
sec
.9 rts
.7 >PUSHWI 1024 get a ProDOS IOBUF
>PUSHBI S.MEM.F.ALIGN+S.MEM.F.NOMOVE
jsr S.GetMem
bcs .98
>STYA MLICALL.PARAMS+3 Save Ptr to IOBUF for MLIOPEN call
txa
ldy #S.DIR.PRODOS.IOBUF
sta (ZPQuickPtr1),y
>MLICALL MLIOPEN
bcs .98
lda MLICALL.PARAMS+5 get ref_num
ldy #S.DIR.PRODOS.REF
sta (ZPQuickPtr1),y
.8 lda hDIR
clc
rts
.98 pha save MLI error
jsr S.CLOSEDIRA.1
pla get back MLI error
sec
.99 rts
*--------------------------------------
hDIR .BS 1
*--------------------------------------
* In :
* A = hDIR
* Out :
* CC : Y,A = PTR to S.DIRENT
* CS : A = EC
* CC : X = hDIREND, Y,A = PTR to S.DIRENT
* CS : A = EC, A = 0 : no more entry
*--------------------------------------
S.READDIRA jsr S.PFTCHECKDIRA
jsr S.GetMemPtrA
>STYA ZPQuickPtr1
ldy #S.DIR.PRODOS.REF
lda (ZPQuickPtr1),y
bne .
>PUSHWI 256 Get Buffer for ONLINE call
>PUSHBI 0
jsr S.GetMem
bcs .99
>STYA ZPQuickPtr2
stx hONLINE
stz MLICALL.PARAMS+1
>STYA MLICALL.PARAMS+2
>MLICALL MLIONLINE
bcs .
lda #1 Ending 0
sta BufSize
stz BufSize+1
ldy #0
.1 lda (ZPQuickPtr2),y
and #$0F
beq .2
sec Add Filelen +1
adc BufSize
sta BufSize
lda #0
adc BufSize
sta BufSize
lda #S.STAT
adc BufSize
sta BufSize
lda /S.STAT
adc BufSize+1
sta BufSize+1
inx
.2 tya
clc
rts
adc #16
tay
bcc .1
txa
beq .99 A=0, CS no more DIRENT
>PUSHW BufSize
>PUSHBI 0
jsr S.GetMem
bcs .98
>STYA ZPQuickPtr3
.98 pha
lda hONLINE
jsr S.FreeMemA
pla
sec
.99 rts
*--------------------------------------
* In :
* A = hDIR
*--------------------------------------
S.CLOSEDIRA jsr S.PFTCHECKDIRA
sta hDIR
jsr S.GetMemPtrA
>STYA ZPQuickPtr1
S.CLOSEDIRA.1 ldy #S.DIR.PRODOS.REF
lda (ZPQuickPtr1),y
beq .1
sta MLICALL.PARAMS+1
>MLICALL MLICLOSE
.1 ldy #S.DIR.PRODOS.IOBUF
lda (ZPQuickPtr1),y
beq .2
jsr S.FreeMemA
.2 lda hDIR
jsr S.FreeMemA
clc
rts
*--------------------------------------
hONLINE .BS 1
BufSize .BS 2
*--------------------------------------
MAN
SAVE SYS/KERNEL.S.DIR

3
SYS/KERNEL.S.FIL.txt
View File

@ -59,7 +59,7 @@ S.FOPEN jsr S.PFTCHECKPATHSTK
>PUSHWI 1024 get a ProDOS IOBUF
>PUSHBI S.MEM.F.ALIGN+S.MEM.F.NOMOVE
jsr S.GetMem
bcs .99
bcs .98
>STYA MLICALL.PARAMS+3 Save Ptr to IOBUF for MLIOPEN call
txa
@ -115,6 +115,7 @@ hFILE .BS 1
* A = hFILE
*--------------------------------------
S.FCLOSEA jsr S.PFTCHECKFILEA
sta hFILE
jsr S.GetMemPtrA
>STYA ZPQuickPtr1