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105 lines
2.2 KiB
ArmAsm
105 lines
2.2 KiB
ArmAsm
;
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; Stefan Haubenthal, 2005-12-24
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; Christian Groessler, 2013-07-16
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; unsigned char __fastcall__ _sysrmdir (const char* name);
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;
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; for SpartaDOS and MyDOS
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;
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.include "atari.inc"
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.export __sysrmdir
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.import __sysremove
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.import __dos_type
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.import findfreeiocb
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.importzp tmp4
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.ifdef UCASE_FILENAME
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.import ucase_fn
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.import addysp
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.importzp tmp3
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.ifdef DEFAULT_DEVICE
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.importzp tmp2
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.endif
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.endif
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.proc __sysrmdir
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pha
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lda __dos_type
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beq not_impl ; AtariDOS
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cmp #OSADOS+1
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bcc do_sparta ; OS/A and SpartaDOS
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pla
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jmp __sysremove ; MyDOS and others (TODO: check XDOS)
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not_impl:
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pla
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lda #NVALID
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rts
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iocberr:
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pla ; cleanup stack
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pla
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lda #TMOF
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rts
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do_sparta:
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txa
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pha
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jsr findfreeiocb
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bne iocberr ; no IOCB available
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stx tmp4 ; remember IOCB
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pla
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tax
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pla
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.ifdef UCASE_FILENAME
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.ifdef DEFAULT_DEVICE
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ldy #$80
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sty tmp2 ; set flag for ucase_fn
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.endif
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jsr ucase_fn
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bcc ucok1
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lda #183 ; see oserror.s
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rts
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ucok1:
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.endif ; defined UCASE_FILENAME
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ldy tmp4 ; IOCB index
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sta ICBAL,y ; store pointer to filename
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txa
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sta ICBAH,y
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tya
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tax
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lda #RMDIR
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sta ICCOM,x
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lda #0
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sta ICAX1,x
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lda #0
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sta ICAX2,x
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sta ICBLL,x
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sta ICBLH,x
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jsr CIOV
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.ifdef UCASE_FILENAME
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tya
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pha
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ldy tmp3 ; get size
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jsr addysp ; free used space on the stack
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pla
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tay
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.endif ; defined UCASE_FILENAME
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bmi cioerr
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lda #0
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rts
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cioerr: tya
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rts
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.endproc ; __sysrmdir
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