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Added *CDIR/*MKDIR handling.

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Bobbi Webber-Manners 2021-08-24 23:40:47 -04:00
parent 1d90ac17f8
commit 599ae0cb45
3 changed files with 47 additions and 3 deletions
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BIN
applecorn.po
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25
auxmem.hostfs.s
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@ -231,7 +231,9 @@ FILEHND PHX
CMP #$FF
BEQ :LOAD ; A=FF -> LOAD
CMP #$06
BEQ :DELETE ; A=06 -> DELET
BEQ :DELETE ; A=06 -> DELETE
CMP #$08
BEQ :MKDIR ; A=08 -> MKDIR
LDA #<OSFILEM ; If not implemented, print msg
LDY #>OSFILEM
JSR PRSTR
@ -248,6 +250,7 @@ FILEHND PHX
:SAVE >>> XF2MAIN,SAVEFILE
:LOAD >>> XF2MAIN,LOADFILE
:DELETE >>> XF2MAIN,DELFILE
:MKDIR >>> XF2MAIN,MAKEDIR
OSFILERET
>>> ENTAUX
PHA
@ -264,7 +267,7 @@ OSFILERET
PLA
PLY ; Value of A on OSFILE entry
CPY #$FF ; See if command was LOAD
BNE :NOTLOAD ; Deal with return from SAVE
BNE :NOTLOAD
CMP #$01 ; No file found
BNE :SL1
@ -303,7 +306,9 @@ OSFILERET
:SS2 LDA #$01 ; Return code - file found
:NOTLS CMP #$00 ; File was not found
:NOTLS CPY #$06 ; Was it DELETE?
BNE :NOTLSD ; Was LOAD/SAVE/DELETE
CMP #$00 ; File was not found
BNE :SD1
BRK
DB $D6 ; $D6 = File not found
@ -319,6 +324,20 @@ OSFILERET
ASC 't delete'
BRK
:NOTLSD CPY #$08 ; Was it CDIR?
BNE :EXIT
CMP #$00 ; A=0 means dir was created
BEQ :SC1
BRK
DB $C0 ; Guess - IS THIS REASONABLE??
ASC 'Can'
DB $27
ASC 't create'
BRK
:SC1 LDA #$02 ; Guess I return 2 for dir??
:EXIT PLY
PLX
RTS

25
mainmem.s
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@ -175,6 +175,31 @@ DESTROY LDA #<MOSFILE ; Attempt to destroy file
DW DESTPL
RTS
* ProDOS file handling to create a directory
MAKEDIR >>> ENTMAIN
LDA #<MOSFILE
STA CREATEPL+1
LDA #>MOSFILE
STA CREATEPL+2
LDA #$C3 ; 'Default access'
STA CREATEPL+3 ; ->Access
LDA #$0F ; 'Directory'
STA CREATEPL+4 ; ->File type
STZ CREATEPL+5 ; Aux type LSB
STZ CREATEPL+6 ; Aux type MSB
LDA #$0D ; 'Directory'
STA CREATEPL+7 ; ->Storage type
LDA $BF90 ; Current date
STA CREATEPL+8
LDA $BF91
STA CREATEPL+9
LDA $BF92 ; Current time
STA CREATEPL+10
LDA $BF93
STA CREATEPL+11
JSR CRTFILE
:EXIT >>> XF2AUX,OSFILERET
* ProDOS file handling to rename a file
RENFILE >>> ENTMAIN
JSR RENAME