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;
; Initial version: Stefan Haubenthal, 2005-12-24
; Some fixes: Christian Groessler, 2009-01-28
;
; unsigned char _sysmkdir (const char* name, ...);
; for SpartaDOS and MYDOS
;
.include "atari.inc"
.include "errno.inc"
.import addysp
.import popax
.import findfreeiocb
.importzp tmp4
.ifdef UCASE_FILENAME
.importzp tmp3
.import ucase_fn
.ifdef DEFAULT_DEVICE
.importzp tmp2
.endif
.endif
.export __sysmkdir
.proc __sysmkdir
dey ; parm count < 2 shouldn't be needed to be...
dey ; ...checked (it generates a C compiler warning)
beq parmok ; branch if parameter count ok
jsr addysp ; fix stack, throw away unused parameters
parmok: jsr popax ; get name
pha ; save input parameter
txa
pha
jsr findfreeiocb
beq iocbok ; we found one
pla
pla ; fix up stack
lda #TMOF ; too many open files
rts
iocbok: stx tmp4 ; remember IOCB index
pla
tax
pla ; get argument again
.ifdef UCASE_FILENAME
.ifdef DEFAULT_DEVICE
ldy #$80
sty tmp2 ; set flag for ucase_fn
.endif
jsr ucase_fn
bcc ucok1
lda #183 ; see oserror.s
rts
ucok1:
.endif ; defined UCASE_FILENAME
ldy tmp4 ; IOCB index
sta ICBAL,y ; store pointer to filename
txa
sta ICBAH,y
tya
tax
lda #MKDIR
sta ICCOM,x
lda #8
sta ICAX1,x
lda #0
sta ICAX2,x
sta ICBLL,x
sta ICBLH,x
jsr CIOV
.ifdef UCASE_FILENAME
tya
pha
ldy tmp3 ; get size
jsr addysp ; free used space on the stack
pla
tay
.endif ; defined UCASE_FILENAME
bmi cioerr
lda #0
rts
cioerr: tya
rts
.endproc ; __sysmkdir
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