mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-20 03:31:42 +00:00
Kernel version 0.8 : More API cleanup/reorg, fixed bug in READDIRYA crashing reading /
This commit is contained in:
Rémy GIBERT
parent
851883547f
commit
d4868fe152
BIN
A2OSX.BOOT.po
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A2OSX.BOOT.po
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A2OSX.SRC.po
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A2OSX.SRC.po
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27
BIN/LS.S.txt
27
BIN/LS.S.txt
@ -14,7 +14,6 @@ AUTO 6
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*--------------------------------------
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ZPPtr1 .EQ ZPBIN
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ZPPtr2 .EQ ZPBIN+2
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ZPPtr3 .EQ ZPBIN+4
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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@ -35,13 +34,9 @@ CS.START cld
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.LIBSTR .DA LIBSTR
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L.MSG.VOL.HEADER .DA MSG.VOL.HEADER
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L.MSG.DIR.HEADER .DA MSG.DIR.HEADER
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L.MSG.VOL .DA MSG.VOL
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L.MSG.DIR .DA MSG.DIR
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L.MSG.FILE .DA MSG.FILE
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L.MSG.VOL.END .DA MSG.VOL.END
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L.MSG.DIR.END .DA MSG.DIR.END
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L.PRODOS.FT.TXT .DA PRODOS.FT.TXT
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.DA 0
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*--------------------------------------
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@ -111,7 +106,23 @@ CS.RUN ldy #bCANCEL
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beq .8
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>LDYA ZPPtr1
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lda ZPPtr1
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sec
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adc (ZPPtr1)
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sta ZPPtr2
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lda ZPPtr1+1
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adc #0
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sta ZPPtr2+1
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ldy #S.STAT.TYPE
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lda (ZPPtr2),y
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cmp #$0F Directory ?
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bne .31
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lda #'/'
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>SYSCALL SYS.COutA
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.31 >LDYA ZPPtr1
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>SYSCALL SYS.PStrOutYA
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lda ZPPtr1
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@ -193,13 +204,9 @@ CS.QUIT ldy #hDIR
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*--------------------------------------
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CS.END
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LIBSTR >PSTRING "libstr.o"
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MSG.VOL.HEADER >CSTRING "Volume Listing Of %S\n"
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MSG.DIR.HEADER >CSTRING "Directory Listing Of %S\n"
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MSG.VOL >CSTRING "/%S\n"
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MSG.DIR >CSTRING "/%15S <dir> %a %T %t %T %t\n"
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MSG.FILE >CSTRING "%15S %S $%H %a %8L %T %t %T %t\n"
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MSG.VOL.END >CSTRING "%D Files In Volume.\n"
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MSG.DIR.END >CSTRING "%D Files In Directory.\n"
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*--------------------------------------
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PRODOS.FT.COUNT .HS 07
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PRODOS.FT.ID .HS 0406FAFCFDE2FF
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@ -22,7 +22,7 @@ K.OPENDIRYA jsr K.PFTCheckPathYA
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bcs .9
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>STYA ZPQuickPtr1
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stx hDIR
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stx K.OPENDIRYA.hDIR
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lda (ZPQuickPtr2)
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cmp #1 One char ?
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@ -53,7 +53,7 @@ K.OPENDIRYA jsr K.PFTCheckPathYA
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ldy #S.DIR.PRODOS.REF
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sta (ZPQuickPtr1),y
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.8 lda hDIR
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.8 lda K.OPENDIRYA.hDIR
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clc
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rts
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@ -63,7 +63,7 @@ K.OPENDIRYA jsr K.PFTCheckPathYA
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sec
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.99 rts
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*--------------------------------------
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hDIR .BS 1
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K.OPENDIRYA.hDIR .BS 1
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*--------------------------------------
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* In :
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* A = hDIR
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@ -71,6 +71,15 @@ hDIR .BS 1
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* CC : X = hDIREND, Y,A = PTR to S.DIRENT
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* CS : A = EC, A = 0 : no more entry
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*--------------------------------------
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K.READDIRA.hMem .BS 1
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K.READDIRA.hDIRENT .BS 1
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K.READDIRA.BufSize .BS 2
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K.READDIRA.EL .BS 1
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K.READDIRA.EBP .BS 1
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K.READDIRA.EC .BS 2
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K.READDIRA.ECIB .BS 1
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K.READDIRA.EC2Return .BS 1
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*--------------------------------------
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K.READDIRA jsr K.PFTCheckDirA
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jsr K.GetMemPtrA
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>STYA ZPQuickPtr1
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@ -87,38 +96,45 @@ K.READDIRA jsr K.PFTCheckDirA
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.9 lda #0
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sec CS,A=0 no more entry
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K.READDIRA.RTS rts
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rts
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*--------------------------------------
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K.READDIRA.ROOT stz MLICALL.PARAMS+1 All Volumes
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>LDYAI KrnBuffer256
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>STYA MLICALL.PARAMS+2
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>STYA ZPQuickPtr2 For PASS #2
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>MLICALL MLIONLINE
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bcs K.READDIRA.RTS
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lda #1 +1 for Ending 0
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sta BufSize
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stz BufSize+1
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>PUSHWI 256 Get a 256 bytes buffer for ONLINE call...
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>PUSHBI 0
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jsr K.GetMem
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bcs .99
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stx K.READDIRA.hMem
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>STYA MLICALL.PARAMS+2
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>STYA ZPQuickPtr2 For PASS #1 & #2
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>MLICALL MLIONLINE
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bcc .10
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.98 jsr K.READDIRA.CLN
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sec
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.99 rts
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* pass #1 compute BufSize.....
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.10 lda #1 +1 for Ending 0
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sta K.READDIRA.BufSize
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stz K.READDIRA.BufSize+1
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stz K.READDIRA.EC
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ldy #0
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.1 lda KrnBuffer256,y
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.1 lda (ZPQuickPtr2),y
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and #$0F
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beq .2
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inc K.READDIRA.EC increase entry count
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sec Add Filelen +1
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adc BufSize
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sta BufSize
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bcc .11
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inc BufSize+1
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.11 lda #S.STAT
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adc BufSize
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sta BufSize
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bcc .12
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inc BufSize+1
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.12 inx
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adc #S.STAT will ends with CC
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adc K.READDIRA.BufSize
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sta K.READDIRA.BufSize
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bcc .2
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inc K.READDIRA.BufSize+1
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.2 tya
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clc
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@ -126,78 +142,39 @@ K.READDIRA.ROOT stz MLICALL.PARAMS+1 All Volumes
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tay
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bcc .1 loop until 256 bytes scanned
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txa
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beq K.READDIRA.RTS A=0, CS no more DIRENT
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sta EntryCount
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>PUSHW BufSize
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>PUSHBI S.MEM.F.INIT0
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jsr K.GetMem
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bcs K.READDIRA.RTS
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stx hDIRENT
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>STYA ZPQuickPtr3
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>STYA ZPQuickPtr4
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* pass #2 Fill Buffer...
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jsr K.READDIRA.GetBuf
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bcs .98
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.3 lda (ZPQuickPtr2)
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and #$0F
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beq .88
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tay
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tax
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sta (ZPQuickPtr3)
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inc
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sta VolName Build a string with leading / for GetFileInfo
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.4 lda (ZPQuickPtr2),y
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sta (ZPQuickPtr3),y
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sta VolName+1,y
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dey
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bne .4
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lda #'/'
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sta VolName+1
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>LDYAI ZPQuickPtr4 Store actual PTR for MLIGETFILEINFO
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>STYA MLICALL.PARAMS+1
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txa
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sec
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adc ZPQuickPtr3
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sta ZPQuickPtr3
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bcc .41
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inc ZPQuickPtr3+1
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inc
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jsr K.READDIRA.AddToBuf
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lda #'/'
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jsr K.READDIRA.AddToBuf
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ldy #1
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.4 lda (ZPQuickPtr2),y
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jsr K.READDIRA.AddToBuf
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iny
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dex
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bne .4
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.41 >LDYAI VolName
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>STYA MLICALL.PARAMS+1
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>MLICALL MLIGETFILEINFO
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bcs .80
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lda MLICALL.PARAMS+S.FILEINFO.ACCESS
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cmp #S.FILEINFO.ACCESS.FULL
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bne .5
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lda #S.STAT.MODE.XO+S.STAT.MODE.WO+S.STAT.MODE.RO
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bra .6
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.5 and #S.FILEINFO.ACCESS.R
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beq .6
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lda #S.STAT.MODE.XO+S.STAT.MODE.RO
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.6 ldy #S.STAT.MODE
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sta (ZPQuickPtr3),y
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ldy #S.STAT.BLOCKS
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lda MLICALL.PARAMS+S.FILEINFO.AUXTYPE
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sta (ZPQuickPtr3),y
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iny
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lda MLICALL.PARAMS+S.FILEINFO.AUXTYPE
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sta (ZPQuickPtr3),y
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ldy #S.STAT.BLKSIZE+1
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lda #2 Block size is $200 for ProDOS
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sta (ZPQuickPtr3),y
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.80 lda ZPQuickPtr3
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clc
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adc #S.STAT
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sta ZPQuickPtr3
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bcc .88
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inc ZPQuickPtr3+1
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.80 jsr K.READDIRA.ADDSTAT
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.88 lda ZPQuickPtr2
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clc
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@ -205,20 +182,21 @@ K.READDIRA.ROOT stz MLICALL.PARAMS+1 All Volumes
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sta ZPQuickPtr2
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bcc .89
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inc ZPQuickPtr2+1
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.89 dec EntryCount
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.89 dec K.READDIRA.EC
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bne .3
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lda #0
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sta (ZPQuickPtr3) Ending 0
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* lda #0 done by S.MEM.F.INIT0
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* sta (ZPQuickPtr4) Ending 0
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ldy #S.DIR.F
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lda #S.DIR.F.NOMORE
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sta (ZPQuickPtr1),y
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ldx hDIRENT
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>LDYA ZPQuickPtr4
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clc
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rts
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jsr K.READDIRA.CLN Discard ONLINE BUFFER
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lda K.READDIRA.hDIRENT
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tax
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jmp K.GetMemPtrA
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*--------------------------------------
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K.READDIRA.DIR ldy #S.DIR.PRODOS.REF
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lda (ZPQuickPtr1),y
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@ -236,12 +214,13 @@ K.READDIRA.DIR ldy #S.DIR.PRODOS.REF
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tya
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* clc CC from K.GetMem
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adc #4 Skip 4 bytes linked list
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tay
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sta ZPQuickPtr2 PTR to Buffer for PASS #1
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sta ZPQuickPtr3 PTR to Buffer for PASS #2
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pla
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adc #0
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>STYA ZPQuickPtr2 PTR to Buffer for PASS #1
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>STYA ZPQuickPtr3 PTR to Buffer for PASS #2
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sta ZPQuickPtr2+1 PTR to Buffer for PASS #1
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sta ZPQuickPtr3+1 PTR to Buffer for PASS #2
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>LDYAI 512
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>STYA MLICALL.PARAMS+4
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@ -255,17 +234,14 @@ K.READDIRA.DIR ldy #S.DIR.PRODOS.REF
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ldy #$1f+3
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ldx #3
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.1 lda (ZPQuickPtr2),y Get EntryLength.... From Block
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sta EntryLength,x
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.1 lda (ZPQuickPtr2),y Get K.READDIRA.EL.... From Block
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sta K.READDIRA.EL,x
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dey
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dex
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bpl .1
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bra .4
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.98 pha
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lda K.READDIRA.hMem
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jsr K.FreeMemA
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pla
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.98 jsr K.READDIRA.CLN
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sec
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.99 rts
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@ -273,67 +249,120 @@ K.READDIRA.DIR ldy #S.DIR.PRODOS.REF
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ldx #3
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.3 lda (ZPQuickPtr1),y get this session parameters from S.DIR
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sta EntryLength,x
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sta K.READDIRA.EL,x
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dey
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dex
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bpl .3
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.4 ldx EntryCount
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cpx EntryPerBlock
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.4 ldx K.READDIRA.EC
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cpx K.READDIRA.EBP
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lda EntryCount+1
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lda K.READDIRA.EC+1
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sbc #0
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bcc .5 We have less than EPB to read
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ldx EntryPerBlock
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ldx K.READDIRA.EBP
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.5 stx EntryCountIB
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stz EntryCount2Return
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.5 stx K.READDIRA.ECIB
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stz K.READDIRA.EC2Return
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lda #1 For Ending 0
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sta BufSize
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stz BufSize+1
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sta K.READDIRA.BufSize
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stz K.READDIRA.BufSize+1
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* pass #1 compute BufSize.....
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.51 lda (ZPQuickPtr2) X = EntryCount In This Block
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K.READDIRA.DIR1 lda (ZPQuickPtr2) X = EntryCount In This Block
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beq .7 Free slot....goto next
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jsr S.READDIR.CHK
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tay save LEN
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and #$F0 get storage_type
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cmp #$F0 Volume header ?
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beq .1
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cmp #$E0 directory header ?
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beq .2
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inc K.READDIRA.EC2Return regular DIR or File....
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tya
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and #$F get filename len
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sec add "#<filename>" + S.STAT
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adc #S.STAT
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.HS 2C bit abs
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.1 lda #2+S.STAT add "1." string + S.STAT
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.HS 2C bit abs
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.2 lda #2+S.STAT+3+S.STAT add "1." + S.STAT + "2.." + S.STAT...
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clc
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adc K.READDIRA.BufSize
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sta K.READDIRA.BufSize
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bcc .7
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inc K.READDIRA.BufSize+1
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.7 lda ZPQuickPtr2
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clc
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adc EntryLength
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adc K.READDIRA.EL
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sta ZPQuickPtr2
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bcc .71
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bcc .8
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inc ZPQuickPtr2+1
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.71 dex
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bne .51
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.8 dex
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bne K.READDIRA.DIR1
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* pass #2 Fill Buffer...
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>PUSHW BufSize Get a BufSize bytes buffer for storing results
|
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>PUSHBI S.MEM.F.INIT0 make sure 0 fiiled
|
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jsr K.GetMem
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K.READDIRA.DIR2 jsr K.READDIRA.GetBuf
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bcs .98
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stx K.READDIRA.hDIR
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>STYA ZPQuickPtr4
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.72 jsr DecEntryCount
|
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bcc .80 no more file to list...
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ldy #S.DIR.PRODOS.EL Check if first run....
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lda (ZPQuickPtr1),y
|
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bne .73
|
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|
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lda (ZPQuickPtr3)
|
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and #$F0
|
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cmp #$F0 Vol Header ?
|
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bne .72
|
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jsr K.READDIRA.ADD.
|
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bra .78
|
||||
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.72 cmp #$E0 Dir Header ?
|
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bne .73
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jsr K.READDIRA.ADD.
|
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jsr K.READDIRA.ADD..
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bra .78
|
||||
|
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.73 lda K.READDIRA.EC
|
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sec
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sbc #1
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sta K.READDIRA.EC
|
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bcs .74
|
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|
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lda K.READDIRA.EC+1
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sbc #0
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sta K.READDIRA.EC+1 CC, we reached $ffff
|
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bcc .80 no more file to list...
|
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|
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.74 lda (ZPQuickPtr3)
|
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beq .78
|
||||
|
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jsr K.READDIRA.ADD
|
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and #$F0
|
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cmp #$D0 Directory ?
|
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bne .75
|
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jsr K.READDIRA.ADDD
|
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bra .78
|
||||
|
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.75 jsr K.READDIRA.ADDF
|
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|
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.78 lda ZPQuickPtr3
|
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clc
|
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adc EntryLength
|
||||
adc K.READDIRA.EL
|
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sta ZPQuickPtr3
|
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bcc .79
|
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inc ZPQuickPtr3+1
|
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|
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.79 dec EntryCountIB
|
||||
.79 dec K.READDIRA.ECIB
|
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bne .72
|
||||
|
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.80
|
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@ -343,91 +372,95 @@ K.READDIRA.DIR ldy #S.DIR.PRODOS.REF
|
||||
ldx #3
|
||||
ldy #S.DIR.PRODOS.EL+3
|
||||
|
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.8 lda EntryLength,x Store back this session prameters to S.DIR
|
||||
.8 lda K.READDIRA.EL,x Store back this session prameters to S.DIR
|
||||
sta (ZPQuickPtr1),y
|
||||
dey
|
||||
dex
|
||||
bpl .8
|
||||
|
||||
jsr .98 Discard READBUFFER
|
||||
jsr K.READDIRA.CLN Discard READBUFFER
|
||||
|
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lda K.READDIRA.hDIR
|
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lda K.READDIRA.hDIRENT
|
||||
tax
|
||||
jsr K.GetMemPtrA
|
||||
clc
|
||||
jmp K.GetMemPtrA
|
||||
|
||||
.98 jsr K.READDIRA.CLN
|
||||
sec
|
||||
rts
|
||||
*--------------------------------------
|
||||
S.READDIR.CHK tay save LEN
|
||||
|
||||
and #$F0 get storage_type
|
||||
cmp #$E0 directory header ?
|
||||
bne .1
|
||||
|
||||
inc EntryCount2Return yes, return 2 ".."
|
||||
lda #S.STAT+3 add "#.." string + S.STAT
|
||||
jsr K.READDIRA.AddBufSize
|
||||
bra .2 go add "." Entry
|
||||
|
||||
|
||||
.1 cmp #$F0 Volume header ?
|
||||
bne .3
|
||||
|
||||
.2 lda #S.STAT+2 add "#." string + S.STAT
|
||||
bra .4
|
||||
|
||||
.3 tya
|
||||
and #$F get filename len
|
||||
sec Add 1 for LEN
|
||||
adc #S.STAT
|
||||
|
||||
.4 jsr K.READDIRA.AddBufSize
|
||||
inc EntryCount2Return
|
||||
rts
|
||||
K.READDIRA.CLN pha
|
||||
lda K.READDIRA.hMem
|
||||
jsr K.FreeMemA
|
||||
pla
|
||||
rts
|
||||
*--------------------------------------
|
||||
K.READDIRA.ADD and #$F0
|
||||
cmp #$F0 Volume header ?
|
||||
bne .10
|
||||
|
||||
lda #1
|
||||
K.READDIRA.GetBuf
|
||||
>PUSHW K.READDIRA.BufSize Get a BufSize bytes buffer for storing results
|
||||
>PUSHBI S.MEM.F.INIT0 make sure 0 filled
|
||||
jsr K.GetMem
|
||||
bcs .9
|
||||
stx K.READDIRA.hDIRENT
|
||||
>STYA ZPQuickPtr4
|
||||
.9 rts
|
||||
*--------------------------------------
|
||||
K.READDIRA.ADD. lda #1
|
||||
jsr K.READDIRA.AddToBuf
|
||||
lda #'.' filename="1."
|
||||
jsr K.READDIRA.AddToBuf
|
||||
|
||||
jsr K.READDIRA.ClrStat
|
||||
|
||||
ldy #$25 total_blocks
|
||||
lda (ZPQuickPtr3),y
|
||||
tax
|
||||
sta KrnBuffer256+S.STAT.BLOCKS
|
||||
iny
|
||||
lda (ZPQuickPtr3),y
|
||||
sta KrnBuffer256+S.STAT.BLOCKS+1
|
||||
|
||||
ldy #S.STAT.BLOCKS+1
|
||||
sta (ZPQuickPtr4),y
|
||||
dey
|
||||
txa
|
||||
sta (ZPQuickPtr4),y
|
||||
|
||||
bra .80
|
||||
|
||||
.10 cmp #$E0 directory header ?
|
||||
bne .20
|
||||
|
||||
bra K.READDIRA.ADDSTAT
|
||||
*--------------------------------------
|
||||
K.READDIRA.ADD..
|
||||
lda #2
|
||||
jsr K.READDIRA.AddToBuf
|
||||
lda #'.' filename="2.."
|
||||
jsr K.READDIRA.AddToBuf
|
||||
jsr K.READDIRA.AddToBuf
|
||||
|
||||
bra .80
|
||||
|
||||
|
||||
.20 cmp #$D0 directory ?
|
||||
bne .30
|
||||
jsr K.READDIRA.AddFNToBuf
|
||||
|
||||
bra .80
|
||||
|
||||
.30 jsr K.READDIRA.AddFNToBuf
|
||||
jsr K.READDIRA.ClrStat
|
||||
|
||||
.80 lda ZPQuickPtr4
|
||||
bra K.READDIRA.ADDSTAT
|
||||
*--------------------------------------
|
||||
K.READDIRA.ADDD jsr K.READDIRA.AddFNToBuf
|
||||
|
||||
jsr K.READDIRA.ClrStat
|
||||
|
||||
bra K.READDIRA.ADDSTAT
|
||||
*--------------------------------------
|
||||
K.READDIRA.ADDF jsr K.READDIRA.AddFNToBuf
|
||||
|
||||
jsr K.READDIRA.ClrStat
|
||||
|
||||
ldy #$10 type
|
||||
lda (ZPQuickPtr3),y
|
||||
sta KrnBuffer256+S.STAT.TYPE
|
||||
|
||||
ldy #$1F auxtype
|
||||
lda (ZPQuickPtr3),y
|
||||
sta KrnBuffer256+S.STAT.AUXTYPE
|
||||
iny
|
||||
lda (ZPQuickPtr3),y
|
||||
sta KrnBuffer256+S.STAT.AUXTYPE+1
|
||||
|
||||
*--------------------------------------
|
||||
K.READDIRA.AddStat
|
||||
ldy #S.STAT-1
|
||||
|
||||
.1 lda KrnBuffer256,y
|
||||
sta (ZPQuickPtr4),y
|
||||
dey
|
||||
bpl .1
|
||||
|
||||
lda ZPQuickPtr4
|
||||
clc
|
||||
adc #S.STAT
|
||||
sta ZPQuickPtr4
|
||||
@ -435,13 +468,13 @@ K.READDIRA.ADD and #$F0
|
||||
inc ZPQuickPtr4+1
|
||||
.8 rts
|
||||
*--------------------------------------
|
||||
K.READDIRA.AddBufSize
|
||||
clc
|
||||
adc BufSize
|
||||
sta BufSize
|
||||
bcc .9
|
||||
inc BufSize+1
|
||||
.9 rts
|
||||
K.READDIRA.ClrStat
|
||||
ldx #S.STAT-1
|
||||
|
||||
.1 stz KrnBuffer256,x
|
||||
dey
|
||||
bpl .1
|
||||
rts
|
||||
*--------------------------------------
|
||||
K.READDIRA.AddFNToBuf
|
||||
lda (ZPQuickPtr3)
|
||||
@ -465,18 +498,29 @@ K.READDIRA.AddToBuf
|
||||
inc ZPQuickPtr4+1
|
||||
.8 rts
|
||||
*--------------------------------------
|
||||
DecEntryCount lda EntryCount
|
||||
sec
|
||||
sbc #1
|
||||
sta EntryCount
|
||||
bcs .9 CS, 0 or more
|
||||
lda EntryCount+1
|
||||
sbc #0
|
||||
sta EntryCount+1 CC, we reached $ffff
|
||||
.9 rts
|
||||
*--------------------------------------
|
||||
K.READDIRA.hMem .BS 1
|
||||
K.READDIRA.hDIR .BS 1
|
||||
lda MLICALL.PARAMS+S.FILEINFO.ACCESS
|
||||
cmp #S.FILEINFO.ACCESS.FULL
|
||||
bne .5
|
||||
|
||||
lda #S.STAT.MODE.XO+S.STAT.MODE.WO+S.STAT.MODE.RO
|
||||
bra .6
|
||||
|
||||
.5 and #S.FILEINFO.ACCESS.R
|
||||
beq .6
|
||||
lda #S.STAT.MODE.XO+S.STAT.MODE.RO
|
||||
|
||||
.6 ldy #S.STAT.MODE
|
||||
sta (ZPQuickPtr3),y
|
||||
|
||||
ldy #S.STAT.BLOCKS
|
||||
lda MLICALL.PARAMS+S.FILEINFO.AUXTYPE
|
||||
sta (ZPQuickPtr3),y
|
||||
iny
|
||||
lda MLICALL.PARAMS+S.FILEINFO.AUXTYPE
|
||||
sta (ZPQuickPtr3),y
|
||||
ldy #S.STAT.BLKSIZE+1
|
||||
lda #2 Block size is $200 for ProDOS
|
||||
sta (ZPQuickPtr3),y
|
||||
*--------------------------------------
|
||||
* In :
|
||||
* A = hDIR
|
||||
@ -513,17 +557,6 @@ K.MKDIRYA jsr K.PFTCheckPathYA
|
||||
>MLICALL MLICREATE
|
||||
rts
|
||||
*--------------------------------------
|
||||
hONLINE .BS 1
|
||||
hDIRENT .BS 1
|
||||
BufSize .BS 2
|
||||
EntryLength .BS 1
|
||||
EntryPerBlock .BS 1
|
||||
EntryCount .BS 2
|
||||
EntryCountIB .BS 1
|
||||
EntryCount2Return .BS 1
|
||||
|
||||
VolName .BS 17
|
||||
*--------------------------------------
|
||||
MAN
|
||||
SAVE SYS/KERNEL.S.DIR
|
||||
LOAD SYS/KERNEL.S
|
||||
|
||||
Loading…
Reference in New Issue
Block a user