PR#3 PREFIX /A2OSX.BUILD NEW INC 1 AUTO 6 .LIST OFF .OP 65C02 .OR $2000 .TF BIN/LS *-------------------------------------- .INB INC/MACROS.I .INB INC/A2OSX.I .INB INC/LIBSTR.I *-------------------------------------- * Main entry point *-------------------------------------- * Code signature and INIT table *-------------------------------------- * CLD $D8 * JMP (*,x) $7C * #JMPTABLE * /JMPTABLE *-------------------------------------- CS.START cld jmp (.1,x) .1 .DA CS.INIT .DA CS.RUN .DA CS.DOEVENT .DA CS.QUIT L.LIB.LIBSTR .DA LIB.LIBSTR L.MSG.VOL.HEADER .DA MSG.VOL.HEADER L.MSG.DIR.HEADER .DA MSG.DIR.HEADER L.MSG.VOL .DA MSG.VOL L.MSG.DIR .DA MSG.DIR L.MSG.FILE .DA MSG.FILE L.MSG.VOL.END .DA MSG.VOL.END L.MSG.DIR.END .DA MSG.DIR.END L.PRODOS.FT.TXT .DA PRODOS.FT.TXT .DA 0 .DA CS.END-CS.START Code Length To Relocate .DA DS.END-DS.START Data Segment to Allocate *-------------------------------------- CS.INIT >LIBLOADP L.LIB.LIBSTR sta hLIBSTR stz hDIRPATH stz hS.LISTDIR stz hVOLHEADER stz hDIRHEADER stz bSTOP stz bCANCEL ldy #S.PS.hARGS lda (pPsContext),y beq .1 >SYSCALL SYS.GetMemPtrA >STYA ZPQuickPtr1 lda (ZPQuickPtr1) beq .1 ldy #1 lda (ZPQuickPtr1),y cmp #'/' bne .10 ldy #S.PS.hARGS bra .2 .10 ldy #S.PS.hARGS lda (pPsContext),y >PUSHA ldy #S.PS.hPREFIX lda (pPsContext),y >PUSHA >SYSCALL SYS.PStrCat sta hDIRPATH bra .3 .1 ldy #S.PS.hPREFIX .2 lda (pPsContext),y .3 >SYSCALL SYS.ListDirInitA bcs .98 sta hS.LISTDIR lda (pPsContext) ora #S.PS.F.EVENT Now accept events sta (pPsContext) clc rts .98 pha lda hLIBSTR >SYSCALL SYS.FreeMemA pla sec rts *-------------------------------------- CS.RUN lda bCANCEL beq .1 sec rts .1 lda bSTOP beq .2 clc rts .2 lda hS.LISTDIR >SYSCALL SYS.ListDirNextA bcc .3 jmp Push.Footer .3 pha >SYSCALL SYS.GetMemPtrA >STYA ZPQuickPtr1 lda (ZPQuickPtr1) pha and #$0F sta (ZPQuickPtr1) Adjust Filename len pla and #$F0 cmp #$F0 Volume ($F) HEADER ? bne .31 pla sta hVOLHEADER >PUSHW ZPQuickPtr1 >PUSHW L.MSG.VOL.HEADER >LIBCALL hLIBSTR,LIBSTR.PRINTF clc rts .31 cmp #$E0 Dir ($E) HEADER ? bne .4 pla sta hDIRHEADER >PUSHW ZPQuickPtr1 >PUSHW L.MSG.DIR.HEADER >LIBCALL hLIBSTR,LIBSTR.PRINTF clc rts .4 cmp #$D0 Directory ? bne .5 jsr Push.Dates jsr Push.Dir >PUSHW L.MSG.DIR bra .8 .5 cmp #$C0 Volume Name ? bne .6 >PUSHW ZPQuickPtr1 >PUSHW L.MSG.VOL bra .8 .6 jsr Push.Dates File jsr Push.File >PUSHW L.MSG.FILE .8 >LIBCALL hLIBSTR,LIBSTR.PRINTF .9 pla >SYSCALL SYS.FreeMemA clc rts *-------------------------------------- Push.Dir ldy #$1E get access mask lda (ZPQuickPtr1),y >PUSHA >PUSHW ZPQuickPtr1 rts *-------------------------------------- Push.File >PUSHBI 0 4th byte of file len=0 ldy #$17 get file len (3 bytes) lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA ldy #$1E get access mask lda (ZPQuickPtr1),y >PUSHA ldy #$20 get aux type lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA ldy #$10 get filetype lda L.PRODOS.FT.TXT sta ZPQuickPtr2 lda L.PRODOS.FT.TXT+1 sta ZPQuickPtr2+1 ldx #0 .1 lda (ZPQuickPtr1),y cmp PRODOS.FT.ID,x beq .3 lda ZPQuickPtr2 clc adc #4 sta ZPQuickPtr2 bcc .2 inc ZPQuickPtr2+1 .2 inx cpx PRODOS.FT.COUNT bne .1 lda (ZPQuickPtr1),y lsr lsr lsr lsr tax lda HEXDIGIT,x sta PRODOS.FT.DFLT+2 lda (ZPQuickPtr1),y and #$0F tax lda HEXDIGIT,x sta PRODOS.FT.DFLT+3 .3 >PUSHW ZPQuickPtr2 >PUSHW ZPQuickPtr1 >LIBCALL hLIBSTR,LIBSTR.LCASEP >PUSHW ZPQuickPtr1 rts *-------------------------------------- Push.Dates ldy #$24 get modification time lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA ldy #$22 lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA ldy #$1B get creation time lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA ldy #$19 lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA rts *-------------------------------------- Push.Footer lda hVOLHEADER beq .20 >SYSCALL SYS.GetMemPtrA >STYA ZPQuickPtr1 ldy #22 file_count lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA >PUSHW L.MSG.VOL.END >LIBCALL hLIBSTR,LIBSTR.PRINTF .20 lda hDIRHEADER beq .21 >SYSCALL SYS.GetMemPtrA >STYA ZPQuickPtr1 ldy #22 file_count lda (ZPQuickPtr1),y >PUSHA dey lda (ZPQuickPtr1),y >PUSHA >PUSHW L.MSG.DIR.END >LIBCALL hLIBSTR,LIBSTR.PRINTF .21 sec rts *-------------------------------------- CS.DOEVENT ldy #S.EVT.hDEV is Event from active IN device? lda (pEvent),y ldy #S.PS.hINDEV cmp (pPsContext),y bne .9 lda (pEvent) and #S.EVT.F.KEY is it a KEY event? beq .9 ldy #S.EVT.DATAHI is it an O or SAPPLE key ? lda (pEvent),y bne .9 ldy #S.EVT.DATALO lda (pEvent),y cmp #$03 Ctrl-C bne .1 lda #$FF sta bCANCEL bra .8 .1 cmp #$13 Ctrl-S bne .8 lda bSTOP eor #$FF sta bSTOP .8 >SYSCALL SYS.DestroyEvent clc rts .9 sec rts *-------------------------------------- CS.QUIT lda hVOLHEADER beq .1 >SYSCALL SYS.FreeMemA .1 lda hDIRHEADER beq .2 >SYSCALL SYS.FreeMemA .2 lda hS.LISTDIR >SYSCALL SYS.ListDirCloseA lda hDIRPATH beq .3 >SYSCALL SYS.FreeMemA .3 lda hLIBSTR >SYSCALL SYS.UnloadLibA clc rts *-------------------------------------- CS.END LIB.LIBSTR >PSTRING "libstr.o" MSG.VOL.HEADER >CSTRING "Volume Listing Of %S\n" MSG.DIR.HEADER >CSTRING "Directory Listing Of %S\n" MSG.VOL >CSTRING "/%S\n" MSG.DIR >CSTRING "/%15S %a %T %t %T %t\n" MSG.FILE >CSTRING "%15S %S $%H %a %8L %T %t %T %t\n" MSG.VOL.END >CSTRING "%D Files In Volume.\n" MSG.DIR.END >CSTRING "%D Files In Directory.\n" *-------------------------------------- PRODOS.FT.COUNT .HS 07 PRODOS.FT.ID .HS 0406FAFCFDE2FF PRODOS.FT.TXT T04 >PSTRING "TXT" T06 >PSTRING "BIN" TFA >PSTRING "S-C" TFC >PSTRING "BAS" TFD >PSTRING "VAR" TE2 >PSTRING "ATK" TFF >PSTRING "SYS" PRODOS.FT.DFLT >PSTRING "$ " HEXDIGIT .AS '0123456789ABCDEF' *-------------------------------------- DS.START hLIBSTR .BS 1 hDIRPATH .BS 1 hS.LISTDIR .BS 1 hVOLHEADER .BS 1 hDIRHEADER .BS 1 bSTOP .BS 1 bCANCEL .BS 1 DS.END *-------------------------------------- MAN SAVE BIN/LS.S ASM