;------------------------------- ; globally-accessible variables ; in fixed position to allow ; compressed code to work ; offsets must match apidefs.a ;------------------------------- ;gNIBTable !byte $80,$81,$82,$83,$84,$85,$86,$87,$88,$89,$8A,$8B,$8C,$8D,$8E,$8F !byte $90,$91,$92,$93,$94,$95,$00,$01,$98,$99,$02,$03,$9C,$04,$05,$06 !byte $A0,$A1,$A2,$A3,$A4,$A5,$07,$08,$A8,$A9,$AA,$09,$0A,$0B,$0C,$0D !byte $B0,$B1,$0E,$0F,$10,$11,$12,$13,$B8,$14,$15,$16,$17,$18,$19,$1A !byte $C0,$C1,$C2,$C3,$C4,$C5,$C6,$C7,$C8,$C9,$CA,$1B,$CC,$1C,$1D,$1E !byte $D0,$D1,$D2,$1F,$D4,$D5,$20,$21,$D8,$22,$23,$24,$25,$26,$27,$28 !byte $E0,$E1,$E2,$E3,$E4,$29,$2A,$2B,$E8,$2C,$2D,$2E,$2F,$30,$31,$32 !byte $F0,$F1,$33,$34,$35,$36,$37,$38,$F8,$39,$3A,$3B,$3C,$3D,$3E ;gNIBTableFF !byte $3F ;jConstructStandardDelivery jmp ConstructStandardDelivery ;jCopyUniversalAnywhere jmp CopyUniversalAnywhere ;jCopyMemory jmp CopyMemory ;jCallRWTS jmp $FF59 ; modified at runtime ;jSearchTrack jmp SearchTrack ;jPrintByID jmp PrintByID ;jmodify jmp modify ;jcompare jmp compare ;gDisplayBytes !fill 10 ; array of ten bytes for use as ; substitution strings ;gRAMDiskRef !byte 00 ; handle of RAM disk ; non-zero if open ;gUsingRAMDisk !byte FALSE ; 0=true, 1=false ;gOnAClearDayYouCanReadForever !byte FALSE ; 0=true, 1=false ; retry reads with a captured RWTS forever, ; instead of falling back to built-in RWTS ; compile-time flag, no way to change at runtime ;gIs13Sector !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootFailure() after reading T00 ;gIsInfocom18 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootFailure() after reading T00 ;gMECCFastloadType !byte 00 ; int ; reset before each operation ; set in IDBootloader() after reading T00,S00 FIRSTFILTER ;gPossibleWoodbury !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in TraceDOS33c() after tracing DOS 3.3-shaped RWTS ;gPossibleMECCSwapper !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in TraceDOS33c() after tracing DOS 3.3-shaped RWTS ;gIsTSR !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsDiversi !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsPhoenix !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsHolle !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsMUSERWTS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsRDOS13 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsDavidson !byte FALSE ; 0=true, 1=false ; reset before each operation ; set after reading T22,S00 ;gIsPanglosDOS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsAdvent !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gForceDiskVol !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in patchers/f7f6 ;gPolarwareTamperCheck !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in patchers/polarware ; used to avoid an expensive search ;gIsTrillium !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in patchers/trillium ; used to avoid an expensive search ;gIsF7F6 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in analyze (SetupF7F6SecondRound) ; used to avoid an expensive search ;gIsSierra13 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in sierra13 patcher ; used to avoid an expensive search ;gIsSierra !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in sierra patcher ; used to avoid an expensive search ;gIsDatasoft !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsLaureate !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gAdventureInternational !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in TraceDOS33c() after tracing DOS 3.3-shaped RWTS ;gIsMilliken1 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in TraceDOS33c() after tracing DOS 3.3-shaped RWTS ;gIs8b3 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gPossibleD5D5F7 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsOptimum !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gPossibleGamco !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in SkipTrack() after reading T22 ;gIsEA !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsDavidDOS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsProtDOS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsPascal !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsDinkeyDOS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsProDOS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gCapturedDiskVolumeNumber !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in patchers/t11diskvol.a after reading T11,S00 ;gIsRWTS !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in AnalyzeT00() after reading T00 ;gIsMaster !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in AnalyzeT00() after reading T00 ;gIsBoot1 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in AnalyzeT00() after reading T00 ;gIsBoot0 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 ;gIsDOS32 !byte FALSE ; 0=true, 1=false ; reset before each operation ; set in IDBootloader() after reading T00,S00 LASTFILTER ;gDiskVolumeNumber !byte 00 ; int ; disk volume number from address field of T11,S00 ; only valid if gCapturedDiskVolumeNumber is TRUE ; never explicitly reset to any default value ;gLastTrack !byte 00 ; int ; the last track that we should try to read ; (assuming reading from T22 down to T00) ; reset to 0 before each operation, but some ; disks (like DOS3.3P) will change it because ; they write out the first few DOS tracks ; manually before seeking up to T22 to convert ; the rest of the disk ;gChangedPrefs !byte FALSE ; 0=true, 1=false ; whether we should try to write the configuration file ; when the program exits ; set to #TRUE when changing slots ;gSaidWriting !byte FALSE ; 0=true, 1=false ; reset before each operation ; set to #TRUE after we print WRITING TO S%s,D%d ;gTriedUniv !byte FALSE ; 0=true, 1=false ; whether or not we've already tried the built-in RWTS ; (and therefore a read error is fatal) ; reset before each operation ;gPatchCount !byte 00 ; int ; number of patches we've applied to this disk ; reset before each operation ; incremented in modify() ;gMode !byte %00000000 ; bit 7 0=verify, 1=see bit 6 ; bit 6 0=demuffin, 1=crack ; set based on main menu choice