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| MacBinary | 1995-04-11 | 63.1 KB | [TEXT/MMCC] |
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This file was processed as: MacBinary
(archive/macBinary).
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 66%
| dexvert
| Compact Compressed (Unix) (archive/compact)
| ext
| Supported |
| 10%
| dexvert
| MacBinary (archive/macBinary)
| fallback
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| MacBinary II, Tue Apr 11 21:17:11 1995, modified Tue Apr 11 21:17:11 1995, creator 'MMCC', type ASCII, 61897 bytes "GDVideo.c" , at 0xf249 2452 bytes resource
| default (weak)
| |
| 99%
| file
| data
| default
| |
| 74%
| TrID
| Macintosh plain text (MacBinary)
| default
| |
| 25%
| TrID
| MacBinary 2
| default (weak)
| |
| 100%
| siegfried
| fmt/1762 MacBinary (II)
| default
| |
| 100%
| lsar
| MacBinary
| default
|
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| id metadata |
|---|
| key | value |
|---|
| macFileType | [TEXT] |
| macFileCreator | [MMCC] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 09 47 44 56 69 64 65 | 6f 2e 63 00 00 00 00 00 |..GDVide|o.c.....|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 4d 4d 43 | 43 00 00 00 00 00 00 00 |.TEXTMMC|C.......|
|00000050| 00 00 00 00 00 f1 c9 00 | 00 09 94 ab b0 da 97 ab |........|........|
|00000060| b0 da 97 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 3c c2 00 00 |........|....<...|
|00000080| 2f 2a 20 0d 47 44 56 69 | 64 65 6f 2e 63 0d 43 6f |/* .GDVi|deo.c.Co|
|00000090| 70 79 72 69 67 68 74 20 | a9 20 31 39 38 39 2d 31 |pyright |. 1989-1|
|000000a0| 39 39 34 20 44 65 6e 69 | 73 20 47 2e 20 50 65 6c |994 Deni|s G. Pel|
|000000b0| 6c 69 0d 0d 43 6f 6d 70 | 6c 65 74 65 20 73 65 74 |li..Comp|lete set|
|000000c0| 20 6f 66 20 72 6f 75 74 | 69 6e 65 73 20 74 6f 20 | of rout|ines to |
|000000d0| 63 6f 6e 74 72 6f 6c 20 | 76 69 64 65 6f 20 64 72 |control |video dr|
|000000e0| 69 76 65 72 73 20 64 69 | 72 65 63 74 6c 79 2c 20 |ivers di|rectly, |
|000000f0| 62 79 70 61 73 73 69 6e | 67 0d 51 75 69 63 6b 44 |bypassin|g.QuickD|
|00000100| 72 61 77 27 73 20 43 6f | 6c 6f 72 20 61 6e 64 20 |raw's Co|lor and |
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|00000160| 53 74 61 74 75 73 20 43 | 61 6c 6c 73 20 28 63 73 |Status C|alls (cs|
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|00000180| 79 20 76 69 64 65 6f 20 | 64 72 69 76 65 72 73 2e |y video |drivers.|
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|00000210| 76 65 72 20 47 75 69 64 | 65 20 44 65 76 65 6c 6f |ver Guid|e Develo|
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|00000230| 61 70 70 65 61 72 65 64 | 20 6f 6e 20 74 68 65 20 |appeared| on the |
|00000240| 4a 61 6e 75 61 72 79 20 | 27 39 34 20 44 65 76 65 |January |'94 Deve|
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|00000320| 72 20 2a 47 44 43 61 72 | 64 4e 61 6d 65 28 47 44 |r *GDCar|dName(GD|
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|00000340| 52 65 74 75 72 6e 73 20 | 74 68 65 20 61 64 64 72 |Returns |the addr|
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|00000390| 75 6c 64 20 63 61 6c 6c | 20 44 69 73 70 6f 73 65 |uld call| Dispose|
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|000003c0| 6e 20 79 6f 75 20 6e 6f | 20 6c 6f 6e 67 65 72 20 |n you no| longer |
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|00000400| 20 72 6f 75 74 69 6e 65 | 73 20 61 72 65 20 76 65 | routine|s are ve|
|00000410| 72 79 20 73 6c 6f 77 2e | 20 0d 0d 73 68 6f 72 74 |ry slow.| ..short|
|00000420| 20 47 44 43 6c 75 74 53 | 69 7a 65 28 47 44 48 61 | GDClutS|ize(GDHa|
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|00000440| 74 75 72 6e 73 20 74 68 | 65 20 6e 75 6d 62 65 72 |turns th|e number|
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|00000460| 68 65 20 76 69 64 65 6f | 20 64 72 69 76 65 72 27 |he video| driver'|
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|00000490| 20 28 69 2e 65 2e 20 63 | 75 72 72 65 6e 74 20 70 | (i.e. c|urrent p|
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|000004b0| 6f 54 6f 6f 6c 62 6f 78 | 2e 68 20 64 65 66 69 6e |oToolbox|.h defin|
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|000004e0| 5a 45 28 64 65 76 69 63 | 65 29 20 74 68 61 74 20 |ZE(devic|e) that |
|000004f0| 65 78 70 61 6e 64 73 20 | 74 6f 20 65 71 75 69 76 |expands |to equiv|
|00000500| 61 6c 65 6e 74 20 69 6e | 6c 69 6e 65 20 63 6f 64 |alent in|line cod|
|00000510| 65 2e 0d 0d 6c 6f 6e 67 | 20 47 44 43 6f 6c 6f 72 |e...long| GDColor|
|00000520| 73 28 47 44 48 61 6e 64 | 6c 65 20 64 65 76 69 63 |s(GDHand|le devic|
|00000530| 65 29 0d 4e 75 6d 62 65 | 72 20 6f 66 20 63 6f 6c |e).Numbe|r of col|
|00000540| 6f 72 73 2c 20 69 6e 20 | 74 68 65 20 63 75 72 72 |ors, in |the curr|
|00000550| 65 6e 74 20 6d 6f 64 65 | 2e 0d 0d 73 68 6f 72 74 |ent mode|...short|
|00000560| 20 47 44 44 61 63 53 69 | 7a 65 28 47 44 48 61 6e | GDDacSi|ze(GDHan|
|00000570| 64 6c 65 20 64 65 76 69 | 63 65 29 0d 46 69 67 75 |dle devi|ce).Figu|
|00000580| 72 65 73 20 6f 75 74 20 | 68 6f 77 20 6d 61 6e 79 |res out |how many|
|00000590| 20 62 69 74 73 20 69 6e | 20 74 68 65 20 76 69 64 | bits in| the vid|
|000005a0| 65 6f 20 64 61 63 2e 0d | 0d 4f 53 45 72 72 20 47 |eo dac..|.OSErr G|
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|000005c0| 47 44 48 61 6e 64 6c 65 | 20 64 65 76 69 63 65 2c |GDHandle| device,|
|000005d0| 75 6e 73 69 67 6e 65 64 | 20 6c 6f 6e 67 20 2a 64 |unsigned| long *d|
|000005e0| 69 73 70 6c 61 79 4d 6f | 64 65 49 44 50 74 72 0d |isplayMo|deIDPtr.|
|000005f0| 09 2c 75 6e 73 69 67 6e | 65 64 20 73 68 6f 72 74 |.,unsign|ed short|
|00000600| 20 2a 6d 6f 64 65 50 74 | 72 2c 75 6e 73 69 67 6e | *modePt|r,unsign|
|00000610| 65 64 20 73 68 6f 72 74 | 20 2a 70 61 67 65 50 74 |ed short| *pagePt|
|00000620| 72 2c 50 74 72 20 2a 62 | 61 73 65 41 64 64 72 50 |r,Ptr *b|aseAddrP|
|00000630| 74 72 29 3b 0d 43 61 6c | 6c 73 20 63 73 63 47 65 |tr);.Cal|ls cscGe|
|00000640| 74 43 75 72 4d 6f 64 65 | 2c 20 64 6f 63 75 6d 65 |tCurMode|, docume|
|00000650| 6e 74 65 64 20 69 6e 20 | 41 70 70 6c 65 27 73 20 |nted in |Apple's |
|00000660| 6e 65 77 20 44 69 73 70 | 6c 61 79 20 44 65 76 69 |new Disp|lay Devi|
|00000670| 63 65 20 44 72 69 76 65 | 72 20 47 75 69 64 65 0d |ce Drive|r Guide.|
|00000680| 44 65 76 65 6c 6f 70 65 | 72 20 4e 6f 74 65 20 6f |Develope|r Note o|
|00000690| 6e 20 74 68 65 20 4a 61 | 6e 75 61 72 79 20 27 39 |n the Ja|nuary '9|
|000006a0| 34 20 44 65 76 65 6c 6f | 70 65 72 20 43 44 2e 20 |4 Develo|per CD. |
|000006b0| 54 68 65 20 22 64 69 73 | 70 6c 61 79 20 6d 6f 64 |The "dis|play mod|
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|000006e0| 70 6f 72 74 20 6d 75 6c | 74 69 2d 72 65 73 6f 6c |port mul|ti-resol|
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|00000700| 45 61 63 68 20 64 69 73 | 70 6c 61 79 20 6d 6f 64 |Each dis|play mod|
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|00000720| 70 6c 65 20 70 69 78 65 | 6c 20 64 65 70 74 68 73 |ple pixe|l depths|
|00000730| 20 28 77 68 69 63 68 2c | 20 63 6f 6e 66 75 73 69 | (which,| confusi|
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|00000750| 62 65 65 6e 20 63 61 6c | 6c 65 64 20 22 6d 6f 64 |been cal|led "mod|
|00000760| 65 73 22 29 2e 20 54 68 | 69 73 0d 63 61 6c 6c 20 |es"). Th|is.call |
|00000770| 77 69 6c 6c 20 6f 6e 6c | 79 20 62 65 20 75 73 65 |will onl|y be use|
|00000780| 66 75 6c 20 69 66 20 74 | 68 65 20 44 69 73 70 6c |ful if t|he Displ|
|00000790| 61 79 20 4d 61 6e 61 67 | 65 72 20 69 73 20 70 72 |ay Manag|er is pr|
|000007a0| 65 73 65 6e 74 20 28 72 | 65 71 75 69 72 65 73 20 |esent (r|equires |
|000007b0| 50 6f 77 65 72 50 43 20 | 6f 72 0d 53 79 73 74 65 |PowerPC |or.Syste|
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|000007d0| 75 27 72 65 20 75 73 69 | 6e 67 20 74 68 65 20 44 |u're usi|ng the D|
|000007e0| 69 73 70 6c 61 79 20 4d | 61 6e 61 67 65 72 2c 20 |isplay M|anager, |
|000007f0| 77 68 69 63 68 20 69 73 | 20 64 6f 63 75 6d 65 6e |which is| documen|
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|00000810| 20 69 6e 20 49 6e 73 69 | 64 65 20 4d 61 63 69 6e | in Insi|de Macin|
|00000820| 74 6f 73 68 3a 41 64 76 | 61 6e 63 65 64 20 43 6f |tosh:Adv|anced Co|
|00000830| 6c 6f 72 20 49 6d 61 67 | 69 6e 67 2c 20 77 68 69 |lor Imag|ing, whi|
|00000840| 63 68 20 74 68 75 73 20 | 66 61 72 20 68 61 73 20 |ch thus |far has |
|00000850| 61 70 70 65 61 72 65 64 | 0d 6f 6e 6c 79 20 69 6e |appeared|.only in|
|00000860| 20 64 72 61 66 74 20 66 | 6f 72 6d 20 6f 6e 20 74 | draft f|orm on t|
|00000870| 68 65 20 44 65 63 65 6d | 62 65 72 20 27 39 34 20 |he Decem|ber '94 |
|00000880| 44 65 76 65 6c 6f 70 65 | 72 20 43 44 2e 20 54 68 |Develope|r CD. Th|
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|000008b0| 69 64 65 6f 20 64 72 69 | 76 65 72 20 64 6f 65 73 |ideo dri|ver does|
|000008c0| 20 6e 6f 74 20 73 75 70 | 70 6f 72 74 20 74 68 65 | not sup|port the|
|000008d0| 20 44 69 73 70 6c 61 79 | 20 4d 61 6e 61 67 65 72 | Display| Manager|
|000008e0| 2e 20 55 4e 54 45 53 54 | 45 44 21 21 0d 0d 4f 53 |. UNTEST|ED!!..OS|
|000008f0| 45 72 72 20 47 44 47 65 | 74 45 6e 74 72 69 65 73 |Err GDGe|tEntries|
|00000900| 28 47 44 48 61 6e 64 6c | 65 20 64 65 76 69 63 65 |(GDHandl|e device|
|00000910| 2c 73 68 6f 72 74 20 73 | 74 61 72 74 2c 73 68 6f |,short s|tart,sho|
|00000920| 72 74 20 63 6f 75 6e 74 | 2c 43 6f 6c 6f 72 53 70 |rt count|,ColorSp|
|00000930| 65 63 20 2a 74 61 62 6c | 65 29 3b 0d 43 61 6c 6c |ec *tabl|e);.Call|
|00000940| 73 20 63 73 63 47 65 74 | 45 6e 74 72 69 65 73 2e |s cscGet|Entries.|
|00000950| 20 54 68 69 73 20 69 73 | 20 6d 75 63 68 20 61 73 | This is| much as|
|00000960| 20 79 6f 75 27 64 20 65 | 78 70 65 63 74 20 61 66 | you'd e|xpect af|
|00000970| 74 65 72 20 72 65 61 64 | 69 6e 67 20 47 44 53 65 |ter read|ing GDSe|
|00000980| 74 45 6e 74 72 69 65 73 | 0d 62 65 6c 6f 77 2e 20 |tEntries|.below. |
|00000990| 4e 6f 74 65 20 74 68 61 | 74 20 75 6e 6c 65 73 73 |Note tha|t unless|
|000009a0| 20 74 68 65 20 67 61 6d | 6d 61 20 74 61 62 6c 65 | the gam|ma table|
|000009b0| 20 69 73 20 6c 69 6e 65 | 61 72 2c 20 74 68 65 20 | is line|ar, the |
|000009c0| 76 61 6c 75 65 73 20 72 | 65 74 75 72 6e 65 64 20 |values r|eturned |
|000009d0| 6d 61 79 20 6e 6f 74 0d | 62 65 20 74 68 65 20 73 |may not.|be the s|
|000009e0| 61 6d 65 20 61 73 20 74 | 68 6f 73 65 20 6f 72 69 |ame as t|hose ori|
|000009f0| 67 69 6e 61 6c 6c 79 20 | 70 61 73 73 65 64 20 62 |ginally |passed b|
|00000a00| 79 20 47 44 53 65 74 45 | 6e 74 72 69 65 73 2e 20 |y GDSetE|ntries. |
|00000a10| 53 6f 20 63 61 6c 6c 0d | 47 44 55 6e 63 6f 72 72 |So call.|GDUncorr|
|00000a20| 65 63 74 65 64 47 61 6d | 6d 61 20 66 69 72 73 74 |ectedGam|ma first|
|00000a30| 2e 20 54 72 79 20 74 68 | 65 20 64 65 6d 6f 20 54 |. Try th|e demo T|
|00000a40| 69 6d 65 56 69 64 65 6f | 2e 0d 0d 4f 53 45 72 72 |imeVideo|...OSErr|
|00000a50| 20 47 44 47 65 74 47 61 | 6d 6d 61 28 47 44 48 61 | GDGetGa|mma(GDHa|
|00000a60| 6e 64 6c 65 20 64 65 76 | 69 63 65 2c 47 61 6d 6d |ndle dev|ice,Gamm|
|00000a70| 61 54 62 6c 20 2a 2a 6d | 79 47 61 6d 6d 61 54 62 |aTbl **m|yGammaTb|
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|00000a90| 63 73 63 47 65 74 47 61 | 6d 6d 61 2e 20 52 65 74 |cscGetGa|mma. Ret|
|00000aa0| 75 72 6e 73 20 61 20 70 | 6f 69 6e 74 65 72 20 74 |urns a p|ointer t|
|00000ab0| 6f 20 74 68 65 20 47 61 | 6d 6d 61 20 74 61 62 6c |o the Ga|mma tabl|
|00000ac0| 65 20 69 6e 20 74 68 65 | 20 73 70 65 63 69 66 69 |e in the| specifi|
|00000ad0| 65 64 20 76 69 64 65 6f | 0d 64 65 76 69 63 65 2e |ed video|.device.|
|00000ae0| 20 28 49 2e 65 2e 20 79 | 6f 75 20 70 61 73 73 20 | (I.e. y|ou pass |
|00000af0| 69 74 20 61 20 70 6f 69 | 6e 74 65 72 20 74 6f 20 |it a poi|nter to |
|00000b00| 79 6f 75 72 20 70 6f 69 | 6e 74 65 72 2c 20 61 20 |your poi|nter, a |
|00000b10| 68 61 6e 64 6c 65 2c 20 | 77 68 69 63 68 20 69 74 |handle, |which it|
|00000b20| 20 75 73 65 73 20 74 6f | 0d 6c 6f 61 64 20 79 6f | uses to|.load yo|
|00000b30| 75 72 20 70 6f 69 6e 74 | 65 72 2e 29 0d 0d 4f 53 |ur point|er.)..OS|
|00000b40| 45 72 72 20 47 44 47 65 | 74 50 61 67 65 43 6e 74 |Err GDGe|tPageCnt|
|00000b50| 28 47 44 48 61 6e 64 6c | 65 20 64 65 76 69 63 65 |(GDHandl|e device|
|00000b60| 2c 73 68 6f 72 74 20 6d | 6f 64 65 2c 73 68 6f 72 |,short m|ode,shor|
|00000b70| 74 20 2a 70 61 67 65 73 | 50 74 72 29 3b 0d 43 61 |t *pages|Ptr);.Ca|
|00000b80| 6c 6c 73 20 63 73 63 47 | 65 74 50 61 67 65 43 6e |lls cscG|etPageCn|
|00000b90| 74 2e 20 43 61 6c 6c 65 | 64 20 22 47 65 74 50 61 |t. Calle|d "GetPa|
|00000ba0| 67 65 73 22 20 69 6e 20 | 44 65 73 69 67 6e 69 6e |ges" in |Designin|
|00000bb0| 67 20 43 61 72 64 73 20 | 61 6e 64 20 44 72 69 76 |g Cards |and Driv|
|00000bc0| 65 72 73 2c 20 33 72 64 | 20 45 64 2e 0d 59 6f 75 |ers, 3rd| Ed..You|
|00000bd0| 20 74 65 6c 6c 20 69 74 | 20 77 68 69 63 68 20 6d | tell it| which m|
|00000be0| 6f 64 65 20 79 6f 75 27 | 72 65 20 69 6e 74 65 72 |ode you'|re inter|
|00000bf0| 65 73 74 65 64 20 69 6e | 2e 20 49 74 20 74 65 6c |ested in|. It tel|
|00000c00| 6c 73 20 79 6f 75 20 68 | 6f 77 20 6d 61 6e 79 20 |ls you h|ow many |
|00000c10| 70 61 67 65 73 20 6f 66 | 0d 76 69 64 65 6f 20 72 |pages of|.video r|
|00000c20| 61 6d 20 61 72 65 20 61 | 76 61 69 6c 61 62 6c 65 |am are a|vailable|
|00000c30| 20 69 6e 20 74 68 61 74 | 20 6d 6f 64 65 2e 0d 0d | in that| mode...|
|00000c40| 42 6f 6f 6c 65 61 6e 20 | 47 44 48 61 73 4d 6f 64 |Boolean |GDHasMod|
|00000c50| 65 28 47 44 48 61 6e 64 | 6c 65 20 64 65 76 69 63 |e(GDHand|le devic|
|00000c60| 65 2c 73 68 6f 72 74 20 | 6d 6f 64 65 2c 73 68 6f |e,short |mode,sho|
|00000c70| 72 74 20 2a 70 69 78 65 | 6c 53 69 7a 65 50 74 72 |rt *pixe|lSizePtr|
|00000c80| 2c 73 68 6f 72 74 20 2a | 70 61 67 65 73 50 74 72 |,short *|pagesPtr|
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|00000ca0| 6e 6f 20 73 75 63 68 20 | 76 69 64 65 6f 20 6d 6f |no such |video mo|
|00000cb0| 64 65 2c 20 72 65 74 75 | 72 6e 73 20 31 20 69 66 |de, retu|rns 1 if|
|00000cc0| 20 6d 6f 64 65 20 69 73 | 20 61 76 61 69 6c 61 62 | mode is| availab|
|00000cd0| 6c 65 2e 0d 49 66 20 70 | 69 78 65 6c 53 69 7a 65 |le..If p|ixelSize|
|00000ce0| 50 74 72 20 69 73 20 6e | 6f 74 20 4e 55 4c 4c 2c |Ptr is n|ot NULL,|
|00000cf0| 20 74 68 65 6e 20 73 65 | 74 73 20 2a 70 69 78 65 | then se|ts *pixe|
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|00000d10| 6c 53 69 7a 65 20 6f 72 | 20 2d 31 20 69 66 20 75 |lSize or| -1 if u|
|00000d20| 6e 6b 6e 6f 77 6e 2e 0d | 49 66 20 70 61 67 65 73 |nknown..|If pages|
|00000d30| 50 74 72 20 69 73 20 6e | 6f 74 20 4e 55 4c 4c 2c |Ptr is n|ot NULL,|
|00000d40| 20 74 68 65 6e 20 73 65 | 74 73 20 2a 70 61 67 65 | then se|ts *page|
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|00002030| 74 68 65 20 6e 61 6d 65 | 20 73 74 72 69 6e 67 2e |the name| string.|
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|000029b0| 53 75 70 70 6f 73 65 64 | 6c 79 2c 20 79 6f 75 20 |Supposed|ly, you |
|000029c0| 74 65 6c 6c 20 69 74 20 | 77 68 61 74 20 6d 6f 64 |tell it |what mod|
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|00002af0| 61 6c 65 6e 74 20 67 72 | 61 79 20 74 6f 6e 65 73 |alent gr|ay tones|
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|00002b20| 20 64 65 76 69 63 65 2c | 42 6f 6f 6c 65 61 6e 20 | device,|Boolean |
|00002b30| 66 6c 61 67 29 3b 0d 43 | 61 6c 6c 73 20 63 73 63 |flag);.C|alls csc|
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|00002bd0| 62 61 73 65 41 64 64 72 | 50 74 72 29 3b 0d 43 61 |baseAddr|Ptr);.Ca|
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|00002c60| 6d 6f 72 79 2e 20 41 6c | 73 6f 2c 20 62 65 63 61 |mory. Al|so, beca|
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|00002d10| 73 69 6d 70 6c 65 72 20 | 69 66 0d 79 6f 75 20 6f |simpler |if.you o|
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|00002da0| 6e 75 6d 62 65 72 73 20 | 6d 65 72 65 6c 79 20 6f |numbers |merely o|
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|00002ef0| 74 68 69 73 20 69 73 20 | 65 78 70 6c 61 69 6e 65 |this is |explaine|
|00002f00| 64 20 69 6e 20 41 70 70 | 6c 65 20 54 65 63 68 20 |d in App|le Tech |
|00002f10| 4e 6f 74 65 20 32 36 32 | 2c 20 77 68 69 63 68 20 |Note 262|, which |
|00002f20| 77 61 73 20 69 73 73 75 | 65 64 20 69 6e 20 72 65 |was issu|ed in re|
|00002f30| 73 70 6f 6e 73 65 0d 74 | 6f 20 6d 79 20 62 75 67 |sponse.t|o my bug|
|00002f40| 20 72 65 70 6f 72 74 20 | 69 6e 20 73 75 6d 6d 65 | report |in summe|
|00002f50| 72 20 6f 66 20 27 38 39 | 2e 0d 0d 50 61 74 63 68 |r of '89|...Patch|
|00002f60| 4d 61 63 49 49 63 69 56 | 69 64 65 6f 44 72 69 76 |MacIIciV|ideoDriv|
|00002f70| 65 72 28 29 3b 0d 46 69 | 78 65 73 20 61 20 63 72 |er();.Fi|xes a cr|
|00002f80| 61 73 68 69 6e 67 20 62 | 75 67 20 69 6e 20 74 68 |ashing b|ug in th|
|00002f90| 65 20 4d 61 63 20 49 49 | 63 69 20 62 75 69 6c 74 |e Mac II|ci built|
|00002fa0| 2d 69 6e 20 76 69 64 65 | 6f 20 64 72 69 76 65 72 |-in vide|o driver|
|00002fb0| 27 73 20 69 6d 70 6c 65 | 6d 65 6e 74 61 74 69 6f |'s imple|mentatio|
|00002fc0| 6e 20 6f 66 0d 63 73 63 | 47 65 74 45 6e 74 72 69 |n of.csc|GetEntri|
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|00002fe0| 72 73 69 73 74 73 20 75 | 6e 74 69 6c 20 72 65 62 |rsists u|ntil reb|
|00002ff0| 6f 6f 74 2e 20 49 74 20 | 69 73 20 75 6e 6c 69 6b |oot. It |is unlik|
|00003000| 65 6c 79 20 74 68 61 74 | 20 79 6f 75 20 77 69 6c |ely that| you wil|
|00003010| 6c 20 6e 65 65 64 0d 74 | 6f 20 63 61 6c 6c 20 74 |l need.t|o call t|
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|00003030| 50 61 74 63 68 4d 61 63 | 49 49 63 69 56 69 64 65 |PatchMac|IIciVide|
|00003040| 6f 44 72 69 76 65 72 28 | 29 20 69 73 20 61 75 74 |oDriver(|) is aut|
|00003050| 6f 6d 61 74 69 63 61 6c | 6c 79 20 69 6e 76 6f 6b |omatical|ly invok|
|00003060| 65 64 20 74 68 65 0d 66 | 69 72 73 74 20 74 69 6d |ed the.f|irst tim|
|00003070| 65 20 47 44 47 65 74 45 | 6e 74 72 69 65 73 20 69 |e GDGetE|ntries i|
|00003080| 73 20 63 61 6c 6c 65 64 | 2e 20 54 68 65 20 4d 61 |s called|. The Ma|
|00003090| 63 20 49 49 63 69 20 62 | 75 69 6c 74 2d 69 6e 20 |c IIci b|uilt-in |
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|000030b0| 69 73 70 6c 61 79 5f 56 | 69 64 65 6f 5f 41 70 70 |isplay_V|ideo_App|
|000030c0| 6c 65 5f 52 42 56 31 20 | 64 72 69 76 65 72 2c 20 |le_RBV1 |driver, |
|000030d0| 76 65 72 73 69 6f 6e 20 | 30 29 20 68 61 73 20 61 |version |0) has a|
|000030e0| 20 62 75 67 20 74 68 61 | 74 20 63 61 75 73 65 73 | bug tha|t causes|
|000030f0| 20 69 74 20 74 6f 20 63 | 72 61 73 68 0d 69 66 20 | it to c|rash.if |
|00003100| 79 6f 75 20 74 72 79 20 | 74 6f 20 64 6f 20 61 20 |you try |to do a |
|00003110| 47 65 74 45 6e 74 72 69 | 65 73 20 53 74 61 74 75 |GetEntri|es Statu|
|00003120| 73 20 72 65 71 75 65 73 | 74 2e 20 50 61 74 63 68 |s reques|t. Patch|
|00003130| 4d 61 63 49 49 63 69 56 | 69 64 65 6f 44 72 69 76 |MacIIciV|ideoDriv|
|00003140| 65 72 28 29 20 66 69 6e | 64 73 20 61 6e 64 0d 70 |er() fin|ds and.p|
|00003150| 61 74 63 68 65 73 20 74 | 68 65 20 63 6f 70 79 20 |atches t|he copy |
|00003160| 6f 66 20 74 68 65 20 62 | 75 67 67 79 20 64 72 69 |of the b|uggy dri|
|00003170| 76 65 72 20 72 65 73 69 | 64 69 6e 67 20 69 6e 20 |ver resi|ding in |
|00003180| 6d 65 6d 6f 72 79 2e 20 | 28 49 66 20 74 68 65 20 |memory. |(If the |
|00003190| 64 72 69 76 65 72 20 69 | 73 0d 52 4f 4d 2d 62 61 |driver i|s.ROM-ba|
|000031a0| 73 65 64 20 69 74 20 66 | 69 72 73 74 20 6d 6f 76 |sed it f|irst mov|
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|000031d0| 68 61 74 2e 29 20 4f 6e | 6c 79 20 74 77 6f 20 69 |hat.) On|ly two i|
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|00003210| 20 72 65 67 69 73 74 65 | 72 73 2e 20 54 68 69 73 | registe|rs. This|
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|00003240| 74 20 72 65 62 6f 6f 74 | 2e 20 49 66 20 74 68 65 |t reboot|. If the|
|00003250| 20 70 61 74 63 68 20 69 | 73 20 73 75 63 63 65 73 | patch i|s succes|
|00003260| 73 66 75 6c 6c 79 20 61 | 70 70 6c 69 65 64 20 74 |sfully a|pplied t|
|00003270| 68 65 20 76 65 72 73 69 | 6f 6e 20 6e 75 6d 62 65 |he versi|on numbe|
|00003280| 72 20 69 73 20 69 6e 63 | 72 65 61 73 65 64 0d 62 |r is inc|reased.b|
|00003290| 79 20 31 30 30 2e 0d 0d | 4e 4f 54 45 53 3a 0d 0d |y 100...|NOTES:..|
|000032a0| 53 65 76 65 72 61 6c 20 | 62 75 67 73 20 69 6e 20 |Several |bugs in |
|000032b0| 76 65 72 73 69 6f 6e 20 | 32 20 28 69 6e 20 53 79 |version |2 (in Sy|
|000032c0| 73 74 65 6d 20 b2 36 2e | 30 33 29 20 6f 66 20 74 |stem .6.|03) of t|
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|000032e0| 66 6f 72 20 41 70 70 6c | 65 27 73 0d 22 54 6f 62 |for Appl|e's."Tob|
|000032f0| 79 20 46 72 61 6d 65 20 | 42 75 66 66 65 72 22 20 |y Frame |Buffer" |
|00003300| 76 69 64 65 6f 20 63 61 | 72 64 20 74 68 61 74 20 |video ca|rd that |
|00003310| 61 66 66 65 63 74 65 64 | 20 75 73 65 20 6f 66 20 |affected| use of |
|00003320| 74 68 65 20 47 65 74 47 | 61 6d 6d 61 20 63 61 6c |the GetG|amma cal|
|00003330| 6c 20 77 65 72 65 0d 66 | 69 78 65 64 20 69 6e 20 |l were.f|ixed in |
|00003340| 76 65 72 73 69 6f 6e 20 | 33 20 28 69 6e 20 53 79 |version |3 (in Sy|
|00003350| 73 74 65 6d 20 36 2e 30 | 34 29 2c 20 61 70 70 61 |stem 6.0|4), appa|
|00003360| 72 65 6e 74 6c 79 20 69 | 6e 20 72 65 73 70 6f 6e |rently i|n respon|
|00003370| 73 65 20 74 6f 20 6d 79 | 20 62 75 67 20 72 65 70 |se to my| bug rep|
|00003380| 6f 72 74 20 74 6f 0d 41 | 70 70 6c 65 2e 0d 0d 54 |ort to.A|pple...T|
|00003390| 68 65 20 63 6f 6e 74 72 | 6f 6c 2f 73 74 61 74 75 |he contr|ol/statu|
|000033a0| 73 2d 63 61 6c 6c 20 70 | 61 72 61 6d 65 74 65 72 |s-call p|arameter|
|000033b0| 20 69 6e 20 61 20 47 44 | 43 6f 6e 74 72 6f 6c 20 | in a GD|Control |
|000033c0| 6f 72 20 47 44 53 74 61 | 74 75 73 20 63 61 6c 6c |or GDSta|tus call|
|000033d0| 20 73 70 65 63 69 66 69 | 65 73 20 77 68 61 74 0d | specifi|es what.|
|000033e0| 79 6f 75 20 77 61 6e 74 | 20 64 6f 6e 65 2e 20 53 |you want| done. S|
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|00003440| 75 6d 65 6e 74 65 64 20 | 69 6e 20 74 68 65 20 44 |umented |in the D|
|00003450| 69 73 70 6c 61 79 20 44 | 65 76 69 63 65 20 44 72 |isplay D|evice Dr|
|00003460| 69 76 65 72 20 47 75 69 | 64 65 20 44 65 76 65 6c |iver Gui|de Devel|
|00003470| 6f 70 65 72 20 4e 6f 74 | 65 2e 29 0d 20 4e 6f 74 |oper Not|e.). Not|
|00003480| 65 20 74 68 61 74 20 73 | 6f 6d 65 74 69 6d 65 20 |e that s|ometime |
|00003490| 61 72 6f 75 6e 64 20 31 | 39 39 30 20 41 70 70 6c |around 1|990 Appl|
|000034a0| 65 20 72 65 6e 61 6d 65 | 64 20 73 6f 6d 65 20 6f |e rename|d some o|
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|000034d0| 67 69 76 69 6e 67 20 74 | 68 65 6d 20 6e 61 6d 65 |giving t|hem name|
|000034e0| 73 20 74 68 61 74 20 62 | 65 74 74 65 72 20 72 65 |s that b|etter re|
|000034f0| 66 6c 65 63 74 20 74 68 | 65 69 72 20 66 75 6e 63 |flect th|eir func|
|00003500| 74 69 6f 6e 2e 20 49 20 | 66 6f 6c 6c 6f 77 65 64 |tion. I |followed|
|00003510| 20 73 75 69 74 2e 0d 48 | 6f 77 65 76 65 72 2c 20 | suit..H|owever, |
|00003520| 41 70 70 6c 65 20 6e 65 | 67 6c 65 63 74 65 64 20 |Apple ne|glected |
|00003530| 74 6f 20 75 70 64 61 74 | 65 20 74 68 65 69 72 20 |to updat|e their |
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|000035b0| 68 65 61 64 65 72 0d 66 | 69 6c 65 2e 20 54 6f 20 |header.f|ile. To |
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|000035d0| 20 68 65 72 65 20 61 72 | 65 20 74 68 65 20 65 71 | here ar|e the eq|
|000035e0| 75 69 76 61 6c 65 6e 63 | 65 73 2e 20 4e 6f 74 65 |uivalenc|es. Note|
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|00003600| 64 73 20 66 6f 72 0d 22 | 43 6f 6e 74 72 6f 6c 20 |ds for."|Control |
|00003610| 61 6e 64 20 53 74 61 74 | 75 73 20 43 61 6c 6c 22 |and Stat|us Call"|
|00003620| 0d 43 6f 6e 74 72 6f 6c | 20 63 61 6c 6c 3a 0d 20 |.Control| call:. |
|00003630| 63 73 63 47 72 61 79 50 | 61 67 65 20 3d 20 20 63 |cscGrayP|age = c|
|00003640| 73 63 47 72 61 79 53 63 | 72 65 65 6e 20 3d 20 35 |scGraySc|reen = 5|
|00003650| 0d 53 74 61 74 75 73 20 | 63 61 6c 6c 73 3a 0d 20 |.Status |calls:. |
|00003660| 63 73 63 47 65 74 50 61 | 67 65 43 6e 74 20 3d 20 |cscGetPa|geCnt = |
|00003670| 63 73 63 47 65 74 50 61 | 67 65 73 20 3d 20 34 0d |cscGetPa|ges = 4.|
|00003680| 20 63 73 63 47 65 74 50 | 61 67 65 42 61 73 65 20 | cscGetP|ageBase |
|00003690| 3d 20 63 73 63 47 65 74 | 42 61 73 65 41 64 64 72 |= cscGet|BaseAddr|
|000036a0| 20 3d 20 35 0d 0d 42 61 | 73 65 64 20 6f 6e 3a 0d | = 5..Ba|sed on:.|
|000036b0| 49 6e 73 69 64 65 20 4d | 61 63 69 6e 74 6f 73 68 |Inside M|acintosh|
|000036c0| 2d 49 49 20 28 44 65 76 | 69 63 65 20 4d 61 6e 61 |-II (Dev|ice Mana|
|000036d0| 67 65 72 29 0d 44 65 73 | 69 67 6e 69 6e 67 20 43 |ger).Des|igning C|
|000036e0| 61 72 64 73 20 61 6e 64 | 20 44 72 69 76 65 72 73 |ards and| Drivers|
|000036f0| 2c 20 33 72 64 20 45 64 | 69 74 69 6f 6e 2c 20 43 |, 3rd Ed|ition, C|
|00003700| 68 61 70 74 65 72 20 39 | 2e 0d 44 69 73 70 6c 61 |hapter 9|..Displa|
|00003710| 79 20 44 65 76 69 63 65 | 20 44 72 69 76 65 72 20 |y Device| Driver |
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|00006050| 09 2f 2a 20 52 65 73 65 | 72 76 65 64 20 2a 2f 0d |./* Rese|rved */.|
|00006060| 09 7d 3b 0d 09 74 79 70 | 65 64 65 66 20 73 74 72 |.};..typ|edef str|
|00006070| 75 63 74 20 56 44 52 65 | 73 6f 6c 75 74 69 6f 6e |uct VDRe|solution|
|00006080| 49 6e 66 6f 52 65 63 20 | 56 44 52 65 73 6f 6c 75 |InfoRec |VDResolu|
|00006090| 74 69 6f 6e 49 6e 66 6f | 52 65 63 3b 0d 09 74 79 |tionInfo|Rec;..ty|
|000060a0| 70 65 64 65 66 20 56 44 | 52 65 73 6f 6c 75 74 69 |pedef VD|Resoluti|
|000060b0| 6f 6e 49 6e 66 6f 52 65 | 63 20 2a 56 44 52 65 73 |onInfoRe|c *VDRes|
|000060c0| 6f 6c 75 74 69 6f 6e 49 | 6e 66 6f 50 74 72 3b 0d |olutionI|nfoPtr;.|
|000060d0| 23 65 6e 64 69 66 0d 0d | 74 79 70 65 64 65 66 20 |#endif..|typedef |
|000060e0| 73 74 72 75 63 74 20 56 | 44 46 6c 61 67 52 65 63 |struct V|DFlagRec|
|000060f0| 20 7b 0d 09 75 6e 73 69 | 67 6e 65 64 20 63 68 61 | {..unsi|gned cha|
|00006100| 72 20 66 6c 61 67 3b 0d | 09 63 68 61 72 20 70 61 |r flag;.|.char pa|
|00006110| 64 3b 0d 7d 20 56 44 46 | 6c 61 67 52 65 63 3b 0d |d;.} VDF|lagRec;.|
|00006120| 0d 74 79 70 65 64 65 66 | 20 73 74 72 75 63 74 20 |.typedef| struct |
|00006130| 56 44 44 65 66 4d 6f 64 | 65 52 65 63 7b 0d 09 75 |VDDefMod|eRec{..u|
|00006140| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 73 70 49 |nsigned |char spI|
|00006150| 44 3b 0d 09 63 68 61 72 | 20 70 61 64 3b 0d 7d 20 |D;..char| pad;.} |
|00006160| 56 44 44 65 66 4d 6f 64 | 65 52 65 63 3b 0d 0d 74 |VDDefMod|eRec;..t|
|00006170| 79 70 65 64 65 66 20 73 | 74 72 75 63 74 20 7b 0d |ypedef s|truct {.|
|00006180| 09 73 68 6f 72 74 20 66 | 6c 61 67 73 3b 0d 09 73 |.short f|lags;..s|
|00006190| 68 6f 72 74 20 62 6c 61 | 6e 6b 73 5b 33 5d 3b 0d |hort bla|nks[3];.|
|000061a0| 09 73 68 6f 72 74 20 6f | 70 65 6e 3b 0d 09 73 68 |.short o|pen;..sh|
|000061b0| 6f 72 74 20 70 72 69 6d | 65 3b 0d 09 73 68 6f 72 |ort prim|e;..shor|
|000061c0| 74 20 63 6f 6e 74 72 6f | 6c 3b 0d 09 73 68 6f 72 |t contro|l;..shor|
|000061d0| 74 20 73 74 61 74 75 73 | 3b 0d 09 73 68 6f 72 74 |t status|;..short|
|000061e0| 20 63 6c 6f 73 65 3b 0d | 09 53 74 72 32 35 35 20 | close;.|.Str255 |
|000061f0| 6e 61 6d 65 3b 0d 7d 20 | 56 69 64 65 6f 44 72 69 |name;.} |VideoDri|
|00006200| 76 65 72 3b 0d 56 69 64 | 65 6f 44 72 69 76 65 72 |ver;.Vid|eoDriver|
|00006210| 20 2a 47 44 44 72 69 76 | 65 72 41 64 64 72 65 73 | *GDDriv|erAddres|
|00006220| 73 28 47 44 48 61 6e 64 | 6c 65 20 64 65 76 69 63 |s(GDHand|le devic|
|00006230| 65 29 3b 0d 0d 74 79 70 | 65 64 65 66 20 73 74 72 |e);..typ|edef str|
|00006240| 75 63 74 20 7b 0d 09 73 | 68 6f 72 74 20 63 73 43 |uct {..s|hort csC|
|00006250| 6f 64 65 3b 09 09 2f 2f | 20 63 6f 6e 74 72 6f 6c |ode;..//| control|
|00006260| 20 63 6f 64 65 0d 09 73 | 68 6f 72 74 20 6c 65 6e | code..s|hort len|
|00006270| 67 74 68 3b 09 09 2f 2f | 20 74 6f 74 61 6c 20 70 |gth;..//| total p|
|00006280| 61 72 61 6d 65 74 65 72 | 20 62 6c 6f 63 6b 20 62 |arameter| block b|
|00006290| 79 74 65 73 0d 09 63 68 | 61 72 20 70 61 72 61 6d |ytes..ch|ar param|
|000062a0| 5b 5d 3b 09 09 2f 2f 20 | 63 6f 6e 74 72 6f 6c 20 |[];..// |control |
|000062b0| 63 61 6c 6c 20 64 61 74 | 61 0d 7d 20 53 63 72 6e |call dat|a.} Scrn|
|000062c0| 43 74 6c 3b 0d 0d 74 79 | 70 65 64 65 66 20 73 74 |Ctl;..ty|pedef st|
|000062d0| 72 75 63 74 20 7b 0d 09 | 73 68 6f 72 74 20 73 70 |ruct {..|short sp|
|000062e0| 44 72 76 72 48 77 3b 09 | 09 2f 2f 20 53 6c 6f 74 |DrvrHw;.|.// Slot|
|000062f0| 20 4d 61 6e 61 67 65 72 | 20 49 44 0d 09 73 68 6f | Manager| ID..sho|
|00006300| 72 74 20 73 6c 6f 74 3b | 09 09 09 2f 2f 20 4e 75 |rt slot;|...// Nu|
|00006310| 6d 62 65 72 20 6f 66 20 | 73 6c 6f 74 0d 09 6c 6f |mber of |slot..lo|
|00006320| 6e 67 20 64 43 74 6c 44 | 65 76 42 61 73 65 3b 09 |ng dCtlD|evBase;.|
|00006330| 2f 2f 20 53 74 61 72 74 | 20 6f 66 20 64 65 76 69 |// Start| of devi|
|00006340| 63 65 27 73 20 61 64 64 | 72 65 73 73 20 73 70 61 |ce's add|ress spa|
|00006350| 63 65 0d 09 73 68 6f 72 | 74 20 6d 6f 64 65 3b 09 |ce..shor|t mode;.|
|00006360| 09 09 2f 2f 20 73 63 72 | 65 65 6e 20 63 68 61 72 |..// scr|een char|
|00006370| 61 63 74 65 72 69 73 74 | 69 63 73 0d 09 73 68 6f |acterist|ics..sho|
|00006380| 72 74 20 66 6c 61 67 4d | 61 73 6b 3b 09 09 2f 2f |rt flagM|ask;..//|
|00006390| 20 57 68 69 63 68 20 66 | 6c 61 67 20 62 69 74 73 | Which f|lag bits|
|000063a0| 20 61 72 65 20 75 73 65 | 64 0d 09 73 68 6f 72 74 | are use|d..short|
|000063b0| 20 66 6c 61 67 73 3b 09 | 09 2f 2f 20 64 65 76 69 | flags;.|.// devi|
|000063c0| 63 65 20 73 74 61 74 65 | 3a 20 62 69 74 20 30 20 |ce state|: bit 0 |
|000063d0| 3d 20 30 20 3d 20 6d 6f | 6e 6f 3b 20 62 69 74 20 |= 0 = mo|no; bit |
|000063e0| 30 20 3d 20 31 20 3d 20 | 63 6f 6c 6f 72 3b 0d 09 |0 = 1 = |color;..|
|000063f0| 09 09 09 09 09 2f 2f 20 | 62 69 74 20 31 31 20 3d |.....// |bit 11 =|
+--------+-------------------------+-------------------------+--------+--------+
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