Developer CD Series 1998 September: Reference Library

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MacBinary | 1996-02-19 | 16.9 KB | [TEXT/CWIE]
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This file was processed as: MacBinary (archive/macBinary).
Confidence	Program	Detection	Match Type	Support
`10%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`1%`	dexvert	MS-DOS Code Page Info `(other/dosCodePage)`	ext	Unsupported
`1%`	dexvert	Text File `(text/txt)`	fallback	Supported
`100%`	file	MacBinary II, inited, Mon Feb 19 22:28:24 1996, modified Mon Feb 19 22:28:24 1996, creator 'CWIE', type ASCII, 16544 bytes "DataRecord.cp" , at 0x4120 410 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
id metadata
key	value
macFileType	`[TEXT]`
macFileCreator	`[CWIE]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 0d 44 61 74 61 52 65 | 63 6f 72 64 2e 63 70 00 |..DataRe|cord.cp.|
|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 43 57 49 | 45 01 00 00 00 00 00 00 |.TEXTCWI|E.......|
|00000050| 00 00 00 00 00 40 a0 00 | 00 01 9a ad 4e f0 58 ad |.....@..|....N.X.|
|00000060| 4e f0 58 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |N.X.....|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 70 ac 00 00 |........|....p...|
|00000080| 2f 2f 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |//======|========|
|00000090| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000a0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000b0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000c0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000d0| 3d 3d 0d 2f 2f 20 47 72 | 65 67 20 41 6e 64 65 72 |==.// Gr|eg Ander|
|000000e0| 73 6f 6e 0d 2f 2f 20 64 | 62 2b 0d 2f 2f 0d 2f 2f |son.// d|b+.//.//|
|000000f0| 20 43 75 72 73 6f 72 20 | 74 6f 20 61 20 64 61 74 | Cursor |to a dat|
|00000100| 61 20 72 65 63 6f 72 64 | 0d 2f 2f 20 31 39 20 4d |a record|.// 19 M|
|00000110| 61 79 20 31 39 39 35 0d | 2f 2f 3d 3d 3d 3d 3d 3d |ay 1995.|//======|
|00000120| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000130| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000140| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000150| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000160| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 0d 23 70 72 61 67 |========|==.#prag|
|00000170| 6d 61 20 6f 6e 63 65 0d | 0d 23 69 6e 63 6c 75 64 |ma once.|.#includ|
|00000180| 65 20 22 44 61 74 61 52 | 65 63 6f 72 64 2e 68 22 |e "DataR|ecord.h"|
|00000190| 0d 0d 23 69 6e 63 6c 75 | 64 65 20 22 44 42 50 72 |..#inclu|de "DBPr|
|000001a0| 6f 70 65 72 74 79 2e 68 | 22 0d 23 69 6e 63 6c 75 |operty.h|".#inclu|
|000001b0| 64 65 20 22 47 72 6f 75 | 70 43 6f 6e 74 72 6f 6c |de "Grou|pControl|
|000001c0| 4f 62 6a 65 63 74 2e 68 | 22 0d 23 69 6e 63 6c 75 |Object.h|".#inclu|
|000001d0| 64 65 20 22 44 61 74 61 | 62 61 73 65 44 6f 63 75 |de "Data|baseDocu|
|000001e0| 6d 65 6e 74 2e 68 22 0d | 23 69 6e 63 6c 75 64 65 |ment.h".|#include|
|000001f0| 20 22 54 72 61 6e 73 61 | 63 74 69 6f 6e 2e 68 22 | "Transa|ction.h"|
|00000200| 0d 0d 2f 2f 0d 2f 2f 20 | 46 6f 72 20 43 6f 70 79 |..//.// |For Copy|
|00000210| 4d 65 6d 6f 72 79 0d 2f | 2f 0d 23 69 6e 63 6c 75 |Memory./|/.#inclu|
|00000220| 64 65 20 22 41 62 73 74 | 72 61 63 74 44 61 74 61 |de "Abst|ractData|
|00000230| 2e 68 22 0d 0d 23 69 6e | 63 6c 75 64 65 20 22 45 |.h"..#in|clude "E|
|00000240| 78 63 65 70 74 69 6f 6e | 73 2e 68 22 0d 0d 23 64 |xception|s.h"..#d|
|00000250| 65 66 69 6e 65 20 49 4e | 48 45 52 49 54 45 44 20 |efine IN|HERITED |
|00000260| 54 41 62 73 74 72 61 63 | 74 52 65 63 6f 72 64 0d |TAbstrac|tRecord.|
|00000270| 0d 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..//----|--------|
|00000280| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000290| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000002a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000002b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000002c0| 2d 2d 2d 2d 0d 2f 2f 20 | 54 44 61 74 61 52 65 63 |----.// |TDataRec|
|000002d0| 6f 72 64 3a 3a 7e 54 44 | 61 74 61 52 65 63 6f 72 |ord::~TD|ataRecor|
|000002e0| 64 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |d.//----|--------|
|000002f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000300| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000310| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000320| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000330| 2d 2d 2d 2d 0d 54 44 61 | 74 61 52 65 63 6f 72 64 |----.TDa|taRecord|
|00000340| 3a 3a 7e 54 44 61 74 61 | 52 65 63 6f 72 64 28 29 |::~TData|Record()|
|00000350| 0d 7b 0d 7d 0d 0d 2f 2f | 2d 2d 2d 2d 2d 2d 2d 2d |.{.}..//|--------|
|00000360| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000370| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000380| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000390| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003a0| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 2f 2f 20 54 44 61 74 |--------|.// TDat|
|000003b0| 61 52 65 63 6f 72 64 3a | 3a 50 72 65 70 61 72 65 |aRecord:|:Prepare|
|000003c0| 54 6f 43 6f 6d 6d 69 74 | 0d 2f 2f 2d 2d 2d 2d 2d |ToCommit|.//-----|
|000003d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000400| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000410| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0d 76 6f 69 64 |--------|---.void|
|00000420| 20 54 44 61 74 61 52 65 | 63 6f 72 64 3a 3a 50 72 | TDataRe|cord::Pr|
|00000430| 65 70 61 72 65 54 6f 43 | 6f 6d 6d 69 74 28 54 54 |epareToC|ommit(TT|
|00000440| 72 61 6e 73 61 63 74 69 | 6f 6e 2a 20 74 29 0d 7b |ransacti|on* t).{|
|00000450| 0d 09 2f 2f 0d 09 2f 2f | 20 49 66 20 6f 75 72 20 |..//..//| If our |
|00000460| 6f 77 6e 65 72 20 66 72 | 65 65 64 20 75 73 2c 20 |owner fr|eed us, |
|00000470| 74 68 65 6e 20 6d 61 72 | 6b 20 74 68 69 73 20 72 |then mar|k this r|
|00000480| 65 63 6f 72 64 20 61 73 | 0d 09 2f 2f 20 75 6e 75 |ecord as|..// unu|
|00000490| 73 65 64 20 73 6f 20 74 | 68 61 74 20 69 74 20 77 |sed so t|hat it w|
|000004a0| 69 6c 6c 20 62 65 20 70 | 75 73 68 65 64 20 6f 6e |ill be p|ushed on|
|000004b0| 74 6f 20 74 68 65 20 66 | 72 65 65 0d 09 2f 2f 20 |to the f|ree..// |
|000004c0| 6c 69 73 74 20 77 68 65 | 6e 20 74 68 65 20 74 72 |list whe|n the tr|
|000004d0| 61 6e 73 61 63 74 69 6f | 6e 20 63 68 61 6e 67 65 |ansactio|n change|
|000004e0| 73 20 61 72 65 20 63 6f | 6d 6d 69 74 74 65 64 2e |s are co|mmitted.|
|000004f0| 0d 09 2f 2f 0d 09 69 66 | 28 66 44 61 74 61 52 65 |..//..if|(fDataRe|
|00000500| 6c 65 61 73 65 64 20 3d | 3d 20 74 72 75 65 29 0d |leased =|= true).|
|00000510| 09 7b 0d 09 09 74 68 69 | 73 2d 3e 46 72 65 65 54 |.{...thi|s->FreeT|
|00000520| 68 69 73 52 65 63 6f 72 | 64 28 74 29 3b 0d 09 7d |hisRecor|d(t);..}|
|00000530| 0d 09 2f 2f 0d 09 2f 2f | 20 43 68 65 63 6b 20 74 |..//..//| Check t|
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|00000550| 73 69 63 61 6c 20 73 69 | 7a 65 20 6f 66 20 6f 75 |sical si|ze of ou|
|00000560| 72 20 64 61 74 61 20 62 | 6c 6f 63 6b 0d 09 2f 2f |r data b|lock..//|
|00000570| 20 68 61 73 20 63 68 61 | 6e 67 65 64 2c 20 61 6e | has cha|nged, an|
|00000580| 64 20 69 66 20 73 6f 2c | 20 61 6c 6c 6f 63 61 74 |d if so,| allocat|
|00000590| 65 20 61 20 6e 65 77 20 | 6f 6e 65 2e 0d 09 2f 2f |e a new |one...//|
|000005a0| 0d 09 2f 2f 20 52 65 6d | 65 6d 62 65 72 2c 20 77 |..// Rem|ember, w|
|000005b0| 65 20 6e 65 65 64 20 74 | 6f 20 62 65 20 61 62 6c |e need t|o be abl|
|000005c0| 65 20 74 6f 20 62 61 63 | 6b 20 6f 75 74 0d 09 2f |e to bac|k out../|
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|000005e0| 64 65 20 68 65 72 65 2c | 20 6a 75 73 74 20 69 6e |de here,| just in|
|000005f0| 20 63 61 73 65 20 61 6e | 6f 74 68 65 72 0d 09 2f | case an|other../|
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|00000610| 6e 20 50 72 65 70 61 72 | 65 54 6f 43 6f 6d 6d 69 |n Prepar|eToCommi|
|00000620| 74 2e 20 20 46 6f 72 74 | 75 6e 61 74 65 6c 79 2c |t.  Fort|unately,|
|00000630| 0d 09 2f 2f 20 74 68 69 | 73 20 68 61 70 70 65 6e |..// thi|s happen|
|00000640| 73 20 61 75 74 6f 6d 61 | 74 69 63 61 6c 6c 79 2c |s automa|tically,|
|00000650| 20 61 73 20 74 68 65 20 | 72 65 6c 6f 63 61 74 65 | as the |relocate|
|00000660| 64 0d 09 2f 2f 20 64 61 | 74 61 20 62 6c 6f 63 6b |d..// da|ta block|
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|000006c0| 62 65 20 67 69 76 65 6e | 0d 09 2f 2f 20 61 20 63 |be given|..// a c|
|000006d0| 68 61 6e 63 65 20 74 6f | 20 70 72 65 70 61 72 65 |hance to| prepare|
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|000006f0| 69 74 20 73 68 6f 75 6c | 64 0d 09 2f 2f 20 64 69 |it shoul|d..// di|
|00000700| 73 63 6f 76 65 72 20 74 | 68 61 74 20 69 74 73 20 |scover t|hat its |
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|00000730| 65 72 65 66 6f 72 65 20 | 69 74 20 77 69 6c 6c 20 |erefore |it will |
|00000740| 6e 6f 74 20 74 72 79 20 | 74 6f 20 72 65 6c 6f 63 |not try |to reloc|
|00000750| 61 74 65 20 69 74 73 65 | 6c 66 0d 09 2f 2f 20 61 |ate itse|lf..// a|
|00000760| 67 61 69 6e 2e 0d 09 2f | 2f 0d 09 65 6c 73 65 0d |gain.../|/..else.|
|00000770| 09 7b 0d 09 09 2f 2f 0d | 09 09 2f 2f 20 48 6f 77 |.{...//.|..// How|
|00000780| 20 62 69 67 20 64 69 64 | 20 77 65 20 75 73 65 20 | big did| we use |
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|000007d0| 6c 53 69 7a 65 20 3d 20 | 74 68 69 73 2d 3e 47 72 |lSize = |this->Gr|
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|00000c90| 68 69 73 2d 3e 54 72 61 | 6e 73 61 63 74 69 6f 6e |his->Tra|nsaction|
|00000ca0| 28 29 2d 3e 47 65 74 44 | 42 50 72 6f 70 65 72 74 |()->GetD|BPropert|
|00000cb0| 79 55 70 64 61 74 65 50 | 6f 69 6e 74 65 72 28 66 |yUpdateP|ointer(f|
|00000cc0| 44 61 74 61 4f 77 6e 65 | 72 29 29 3b 0d 09 09 09 |DataOwne|r));....|
|00000cd0| 66 44 61 74 61 4f 77 6e | 65 72 20 3d 20 41 43 6f |fDataOwn|er = ACo|
|00000ce0| 6e 73 74 3c 54 44 42 50 | 72 6f 70 65 72 74 79 3e |nst<TDBP|roperty>|
|00000cf0| 28 6e 69 6c 29 3b 0d 09 | 09 09 0d 09 09 09 2f 2f |(nil);..|......//|
|00000d00| 0d 09 09 09 2f 2f 20 52 | 65 71 75 69 72 65 20 74 |....// R|equire t|
|00000d10| 68 61 74 20 6f 75 72 20 | 64 61 74 61 20 77 69 6c |hat our |data wil|
|00000d20| 6c 20 66 69 74 20 69 6e | 73 69 64 65 20 74 68 65 |l fit in|side the|
|00000d30| 20 6e 65 77 20 0d 09 09 | 09 2f 2f 20 72 65 63 6f | new ...|.// reco|
|00000d40| 72 64 2c 20 74 68 65 6e | 20 63 6f 70 79 20 69 74 |rd, then| copy it|
|00000d50| 20 6f 76 65 72 2e 0d 09 | 09 09 2f 2f 0d 09 09 09 | over...|..//....|
|00000d60| 52 65 71 75 69 72 65 28 | 72 65 6c 6f 63 61 74 65 |Require(|relocate|
|00000d70| 64 44 61 74 61 2d 3e 4d | 61 78 69 6d 75 6d 44 61 |dData->M|aximumDa|
|00000d80| 74 61 4c 65 6e 67 74 68 | 28 74 29 20 3e 3d 20 74 |taLength|(t) >= t|
|00000d90| 68 69 73 2d 3e 47 65 74 | 44 61 74 61 4c 65 6e 67 |his->Get|DataLeng|
|00000da0| 74 68 28 74 29 29 3b 0d | 09 09 09 72 65 6c 6f 63 |th(t));.|...reloc|
|00000db0| 61 74 65 64 44 61 74 61 | 2d 3e 53 65 74 54 79 70 |atedData|->SetTyp|
|00000dc0| 65 64 44 61 74 61 28 74 | 2c 20 74 68 69 73 2d 3e |edData(t|, this->|
|00000dd0| 44 61 74 61 52 65 66 65 | 72 65 6e 63 65 28 74 29 |DataRefe|rence(t)|
|00000de0| 29 3b 0d 09 0d 09 09 09 | 2f 2f 0d 09 09 09 2f 2f |);......|//....//|
|00000df0| 20 4e 6f 77 20 74 68 61 | 74 20 77 65 27 76 65 20 | Now tha|t we've |
|00000e00| 63 6f 70 69 65 64 20 6f | 75 72 20 64 61 74 61 20 |copied o|ur data |
|00000e10| 6f 76 65 72 2c 20 77 65 | 20 6d 75 73 74 0d 09 09 |over, we| must...|
|00000e20| 09 2f 2f 20 72 65 6c 65 | 61 73 65 20 6f 75 72 20 |.// rele|ase our |
|00000e30| 64 61 74 61 2e 20 20 57 | 65 27 64 20 62 65 74 74 |data.  W|e'd bett|
|00000e40| 65 72 20 70 75 74 20 6f | 75 72 20 70 68 79 73 69 |er put o|ur physi|
|00000e50| 63 61 6c 0d 09 09 09 2f | 2f 20 73 69 7a 65 20 62 |cal..../|/ size b|
|00000e60| 61 63 6b 20 74 6f 20 77 | 68 61 74 20 69 74 20 77 |ack to w|hat it w|
|00000e70| 61 73 2c 20 6f 72 20 77 | 65 27 6c 6c 20 6d 61 79 |as, or w|e'll may|
|00000e80| 20 68 61 76 65 20 70 72 | 6f 62 6c 65 6d 73 0d 09 | have pr|oblems..|
|00000e90| 09 09 2f 2f 20 77 68 65 | 6e 20 74 68 65 20 66 72 |..// whe|n the fr|
|00000ea0| 65 65 20 72 65 63 6f 72 | 64 20 69 73 20 63 6f 6d |ee recor|d is com|
|00000eb0| 6d 69 74 74 65 64 0d 09 | 09 09 2f 2f 0d 09 09 09 |mitted..|..//....|
|00000ec0| 2f 2f 20 45 76 65 72 79 | 74 68 69 6e 67 20 77 69 |// Every|thing wi|
|00000ed0| 6c 6c 20 63 6f 6d 65 20 | 62 61 63 6b 20 74 6f 20 |ll come |back to |
|00000ee0| 74 68 65 20 77 61 79 20 | 69 74 20 77 61 73 20 69 |the way |it was i|
|00000ef0| 66 20 74 68 65 20 74 72 | 61 6e 73 61 63 74 69 6f |f the tr|ansactio|
|00000f00| 6e 0d 09 09 09 2f 2f 20 | 63 68 61 6e 67 65 73 20 |n....// |changes |
|00000f10| 61 72 65 20 64 69 73 63 | 61 72 64 65 64 2c 20 74 |are disc|arded, t|
|00000f20| 68 6f 75 67 68 2e 0d 09 | 09 09 2f 2f 0d 09 09 09 |hough...|..//....|
|00000f30| 74 68 69 73 2d 3e 53 65 | 74 42 6c 6f 63 6b 45 6e |this->Se|tBlockEn|
|00000f40| 63 6f 64 65 64 50 68 79 | 73 69 63 61 6c 53 69 7a |codedPhy|sicalSiz|
|00000f50| 65 28 74 2c 20 63 75 72 | 72 65 6e 74 45 6e 63 6f |e(t, cur|rentEnco|
|00000f60| 64 65 64 50 68 79 73 69 | 63 61 6c 53 69 7a 65 29 |dedPhysi|calSize)|
|00000f70| 3b 0d 09 09 09 74 68 69 | 73 2d 3e 46 72 65 65 54 |;....thi|s->FreeT|
|00000f80| 68 69 73 52 65 63 6f 72 | 64 28 74 29 3b 09 09 0d |hisRecor|d(t);...|
|00000f90| 09 09 7d 0d 09 7d 0d 09 | 0d 09 49 4e 48 45 52 49 |..}..}..|..INHERI|
|00000fa0| 54 45 44 3a 3a 50 72 65 | 70 61 72 65 54 6f 43 6f |TED::Pre|pareToCo|
|00000fb0| 6d 6d 69 74 28 74 29 3b | 0d 7d 20 2f 2f 20 54 44 |mmit(t);|.} // TD|
|00000fc0| 61 74 61 52 65 63 6f 72 | 64 3a 3a 50 72 65 70 61 |ataRecor|d::Prepa|
|00000fd0| 72 65 54 6f 43 6f 6d 6d | 69 74 0d 0d 2f 2f 2d 2d |reToComm|it..//--|
|00000fe0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ff0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001000| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001010| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001020| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 0d 2f |--------|------./|
|00001030| 2f 20 54 44 61 74 61 52 | 65 63 6f 72 64 3a 3a 43 |/ TDataR|ecord::C|
|00001040| 6f 6d 6d 69 74 43 68 61 | 6e 67 65 73 0d 2f 2f 2d |ommitCha|nges.//-|
|00001050| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001060| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001070| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001080| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001090| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|000010a0| 76 6f 69 64 20 54 44 61 | 74 61 52 65 63 6f 72 64 |void TDa|taRecord|
|000010b0| 3a 3a 43 6f 6d 6d 69 74 | 43 68 61 6e 67 65 73 28 |::Commit|Changes(|
|000010c0| 54 54 72 61 6e 73 61 63 | 74 69 6f 6e 2a 20 74 29 |TTransac|tion* t)|
|000010d0| 0d 7b 0d 09 2f 2f 0d 09 | 2f 2f 20 50 72 65 70 61 |.{..//..|// Prepa|
|000010e0| 72 65 54 6f 43 6f 6d 6d | 69 74 20 73 68 6f 75 6c |reToComm|it shoul|
|000010f0| 64 20 68 61 76 65 20 6d | 61 64 65 20 73 75 72 65 |d have m|ade sure|
|00001100| 20 74 68 61 74 20 6f 75 | 72 0d 09 2f 2f 20 62 6c | that ou|r..// bl|
|00001110| 6f 63 6b 20 73 69 7a 65 | 20 69 73 20 65 78 61 63 |ock size| is exac|
|00001120| 74 6c 79 20 63 6f 72 72 | 65 63 74 2c 20 62 75 74 |tly corr|ect, but|
|00001130| 20 69 6e 20 73 6f 6d 65 | 20 69 6e 73 74 61 6e 63 | in some| instanc|
|00001140| 65 73 0d 09 2f 2f 20 77 | 65 20 6d 61 79 20 6e 65 |es..// w|e may ne|
|00001150| 65 64 20 74 6f 20 6e 75 | 64 67 65 20 69 74 20 61 |ed to nu|dge it a|
|00001160| 20 62 69 74 0d 09 2f 2f | 0d 09 6c 6f 6e 67 20 63 | bit..//|..long c|
|00001170| 75 72 72 65 6e 74 45 6e | 63 6f 64 65 64 50 68 79 |urrentEn|codedPhy|
|00001180| 73 69 63 61 6c 53 69 7a | 65 20 3d 20 74 68 69 73 |sicalSiz|e = this|
|00001190| 2d 3e 47 72 6f 75 70 43 | 6f 6e 74 72 6f 6c 4f 62 |->GroupC|ontrolOb|
|000011a0| 6a 65 63 74 28 29 2d 3e | 42 6c 6f 63 6b 45 6e 63 |ject()->|BlockEnc|
|000011b0| 6f 64 65 64 50 68 79 73 | 69 63 61 6c 53 69 7a 65 |odedPhys|icalSize|
|000011c0| 28 74 68 69 73 2d 3e 52 | 65 63 6f 72 64 49 6e 64 |(this->R|ecordInd|
|000011d0| 65 78 28 29 29 3b 0d 09 | 6c 6f 6e 67 20 64 65 73 |ex());..|long des|
|000011e0| 69 72 65 64 45 6e 63 6f | 64 65 64 50 68 79 73 69 |iredEnco|dedPhysi|
|000011f0| 63 61 6c 53 69 7a 65 20 | 3d 20 74 68 69 73 2d 3e |calSize |= this->|
|00001200| 42 6c 6f 63 6b 45 6e 63 | 6f 64 65 64 50 68 79 73 |BlockEnc|odedPhys|
|00001210| 69 63 61 6c 53 69 7a 65 | 28 74 29 3b 0d 09 0d 09 |icalSize|(t);....|
|00001220| 2f 2f 0d 09 2f 2f 20 6e | 2e 62 20 77 65 20 63 61 |//..// n|.b we ca|
|00001230| 6e 27 74 20 66 61 69 6c | 20 69 6e 20 43 6f 6d 6d |n't fail| in Comm|
|00001240| 69 74 43 68 61 6e 67 65 | 73 2c 20 73 6f 20 77 65 |itChange|s, so we|
|00001250| 27 64 20 62 65 74 74 65 | 72 20 74 72 79 20 74 6f |'d bette|r try to|
|00001260| 0d 09 2f 2f 20 6d 61 6b | 65 20 74 68 65 20 64 61 |..// mak|e the da|
|00001270| 74 61 20 66 69 74 20 73 | 6f 6d 65 68 6f 77 2c 20 |ta fit s|omehow, |
|00001280| 73 6f 6d 65 20 77 61 79 | 0d 09 2f 2f 0d 09 69 66 |some way|..//..if|
|00001290| 28 63 75 72 72 65 6e 74 | 45 6e 63 6f 64 65 64 50 |(current|EncodedP|
|000012a0| 68 79 73 69 63 61 6c 53 | 69 7a 65 20 21 3d 20 64 |hysicalS|ize != d|
|000012b0| 65 73 69 72 65 64 45 6e | 63 6f 64 65 64 50 68 79 |esiredEn|codedPhy|
|000012c0| 73 69 63 61 6c 53 69 7a | 65 29 0d 09 7b 0d 09 09 |sicalSiz|e)..{...|
|000012d0| 2f 2f 0d 09 09 2f 2f 20 | 42 69 67 20 70 72 6f 62 |//...// |Big prob|
|000012e0| 6c 65 6d 73 20 77 69 6c | 6c 20 72 65 73 75 6c 74 |lems wil|l result|
|000012f0| 20 69 66 20 6f 75 72 20 | 65 6e 63 6f 64 65 64 20 | if our |encoded |
|00001300| 73 69 7a 65 20 69 73 20 | 77 72 6f 6e 67 0d 09 09 |size is |wrong...|
|00001310| 2f 2f 0d 09 09 74 68 69 | 73 2d 3e 53 65 74 42 6c |//...thi|s->SetBl|
|00001320| 6f 63 6b 45 6e 63 6f 64 | 65 64 50 68 79 73 69 63 |ockEncod|edPhysic|
|00001330| 61 6c 53 69 7a 65 28 74 | 2c 20 63 75 72 72 65 6e |alSize(t|, curren|
|00001340| 74 45 6e 63 6f 64 65 64 | 50 68 79 73 69 63 61 6c |tEncoded|Physical|
|00001350| 53 69 7a 65 29 3b 0d 09 | 09 0d 09 09 2f 2f 0d 09 |Size);..|....//..|
|00001360| 09 2f 2f 20 49 66 20 77 | 65 20 6d 61 64 65 20 74 |.// If w|e made t|
|00001370| 68 65 20 62 6c 6f 63 6b | 20 62 69 67 67 65 72 2c |he block| bigger,|
|00001380| 20 6d 61 6b 65 20 6f 75 | 72 20 73 69 7a 65 20 63 | make ou|r size c|
|00001390| 6f 72 72 65 63 74 69 6f | 6e 0d 09 09 2f 2f 20 62 |orrectio|n...// b|
|000013a0| 69 67 67 65 72 20 73 6f | 20 74 68 61 74 20 6f 75 |igger so| that ou|
|000013b0| 72 20 6c 6f 67 69 63 61 | 6c 20 73 69 7a 65 20 64 |r logica|l size d|
|000013c0| 6f 65 73 6e 27 74 20 63 | 68 61 6e 67 65 2e 0d 09 |oesn't c|hange...|
|000013d0| 09 2f 2f 20 49 66 20 77 | 65 20 6d 61 64 65 20 6f |.// If w|e made o|
|000013e0| 75 72 20 62 6c 6f 63 6b | 20 53 4d 41 4c 4c 45 52 |ur block| SMALLER|
|000013f0| 20 28 62 61 64 20 6e 65 | 77 73 21 29 2c 20 74 68 | (bad ne|ws!), th|
|00001400| 65 6e 20 77 65 0d 09 09 | 2f 2f 20 6a 75 73 74 20 |en we...|// just |
|00001410| 63 6c 69 70 70 65 64 20 | 73 6f 6d 65 20 6f 66 20 |clipped |some of |
|00001420| 6f 75 72 20 64 61 74 61 | 20 6f 66 66 2e 20 20 4d |our data| off.  M|
|00001430| 61 6b 65 20 6f 75 72 20 | 73 69 7a 65 0d 09 09 2f |ake our |size.../|
|00001440| 2f 20 63 6f 72 72 65 63 | 74 69 6f 6e 20 7a 65 72 |/ correc|tion zer|
|00001450| 6f 20 74 6f 20 6d 69 6e | 69 6d 69 7a 65 20 74 68 |o to min|imize th|
|00001460| 65 20 6c 6f 73 73 20 28 | 74 68 69 73 20 73 68 6f |e loss (|this sho|
|00001470| 75 6c 64 0d 09 09 2f 2f | 20 6e 65 76 65 72 20 68 |uld...//| never h|
|00001480| 61 70 70 65 6e 29 0d 09 | 09 2f 2f 0d 09 09 6c 6f |appen)..|.//...lo|
|00001490| 6e 67 20 6e 65 77 53 69 | 7a 65 43 6f 72 72 65 63 |ng newSi|zeCorrec|
|000014a0| 74 69 6f 6e 20 3d 20 74 | 68 69 73 2d 3e 53 69 7a |tion = t|his->Siz|
|000014b0| 65 43 6f 72 72 65 63 74 | 69 6f 6e 28 74 29 20 2b |eCorrect|ion(t) +|
|000014c0| 20 28 28 63 75 72 72 65 | 6e 74 45 6e 63 6f 64 65 | ((curre|ntEncode|
|000014d0| 64 50 68 79 73 69 63 61 | 6c 53 69 7a 65 20 2d 20 |dPhysica|lSize - |
|000014e0| 64 65 73 69 72 65 64 45 | 6e 63 6f 64 65 64 50 68 |desiredE|ncodedPh|
|000014f0| 79 73 69 63 61 6c 53 69 | 7a 65 29 20 2a 20 6b 53 |ysicalSi|ze) * kS|
|00001500| 69 6e 67 6c 65 52 65 63 | 6f 72 64 53 69 7a 65 29 |ingleRec|ordSize)|
|00001510| 3b 0d 09 09 69 66 28 6e | 65 77 53 69 7a 65 43 6f |;...if(n|ewSizeCo|
|00001520| 72 72 65 63 74 69 6f 6e | 20 3c 20 30 29 0d 09 09 |rrection| < 0)...|
|00001530| 7b 0d 09 09 09 41 53 53 | 45 52 54 28 66 61 6c 73 |{....ASS|ERT(fals|
|00001540| 65 29 3b 0d 09 09 09 6e | 65 77 53 69 7a 65 43 6f |e);....n|ewSizeCo|
|00001550| 72 72 65 63 74 69 6f 6e | 20 3d 20 30 3b 0d 09 09 |rrection| = 0;...|
|00001560| 7d 0d 09 09 74 68 69 73 | 2d 3e 53 65 74 53 69 7a |}...this|->SetSiz|
|00001570| 65 43 6f 72 72 65 63 74 | 69 6f 6e 28 74 2c 20 6e |eCorrect|ion(t, n|
|00001580| 65 77 53 69 7a 65 43 6f | 72 72 65 63 74 69 6f 6e |ewSizeCo|rrection|
|00001590| 29 3b 0d 09 7d 0d 09 0d | 09 2f 2f 0d 09 2f 2f 20 |);..}...|.//..// |
|000015a0| 4e 6f 77 20 74 68 61 74 | 20 6f 75 72 20 62 6c 6f |Now that| our blo|
|000015b0| 63 6b 20 69 73 20 74 68 | 65 20 73 61 6d 65 20 73 |ck is th|e same s|
|000015c0| 69 7a 65 20 61 73 20 74 | 68 65 20 73 6c 6f 74 20 |ize as t|he slot |
|000015d0| 77 65 27 64 0d 09 2f 2f | 20 6c 69 6b 65 20 74 6f |we'd..//| like to|
|000015e0| 20 63 6f 70 79 20 69 74 | 20 69 6e 74 6f 2c 20 67 | copy it| into, g|
|000015f0| 6f 20 61 68 65 61 64 20 | 61 6e 64 20 6d 6f 76 65 |o ahead |and move|
|00001600| 20 69 74 20 69 6e 2e 0d | 09 2f 2f 0d 09 49 4e 48 | it in..|.//..INH|
|00001610| 45 52 49 54 45 44 3a 3a | 43 6f 6d 6d 69 74 43 68 |ERITED::|CommitCh|
|00001620| 61 6e 67 65 73 28 74 29 | 3b 0d 7d 20 2f 2f 20 54 |anges(t)|;.} // T|
|00001630| 44 61 74 61 52 65 63 6f | 72 64 3a 3a 43 6f 6d 6d |DataReco|rd::Comm|
|00001640| 69 74 43 68 61 6e 67 65 | 73 0d 0d 2f 2f 2d 2d 2d |itChange|s..//---|
|00001650| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001660| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001670| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001680| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001690| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0d 2f 2f |--------|-----.//|
|000016a0| 20 54 44 61 74 61 52 65 | 63 6f 72 64 3a 3a 52 65 | TDataRe|cord::Re|
|000016b0| 6c 65 61 73 65 44 61 74 | 61 0d 2f 2f 0d 2f 2f 20 |leaseDat|a.//.// |
|000016c0| 57 65 20 64 6f 6e 27 74 | 20 61 63 74 75 61 6c 6c |We don't| actuall|
|000016d0| 79 20 63 6f 6e 76 65 72 | 74 20 74 68 69 73 20 72 |y conver|t this r|
|000016e0| 65 63 6f 72 64 20 69 6e | 74 6f 20 61 20 66 72 65 |ecord in|to a fre|
|000016f0| 65 20 6e 6f 64 65 20 75 | 6e 74 69 6c 20 69 74 27 |e node u|ntil it'|
|00001700| 73 20 74 69 6d 65 0d 2f | 2f 20 74 6f 20 63 6f 6d |s time./|/ to com|
|00001710| 6d 69 74 3b 20 74 68 61 | 74 20 77 61 79 2c 20 77 |mit; tha|t way, w|
|00001720| 65 20 64 6f 6e 27 74 20 | 6e 65 65 64 20 74 6f 20 |e don't |need to |
|00001730| 77 6f 72 72 79 20 61 62 | 6f 75 74 20 75 6e 2d 66 |worry ab|out un-f|
|00001740| 72 65 65 69 6e 67 20 74 | 68 65 20 6e 6f 64 65 20 |reeing t|he node |
|00001750| 6f 72 0d 2f 2f 20 61 6c | 6c 6f 63 61 74 69 6e 67 |or.// al|locating|
|00001760| 20 61 20 6e 65 77 20 6f | 6e 65 20 69 66 20 74 68 | a new o|ne if th|
|00001770| 65 20 73 61 6d 65 20 70 | 72 6f 70 65 72 74 79 20 |e same p|roperty |
|00001780| 72 65 63 6f 72 64 20 77 | 61 6e 74 73 20 74 6f 20 |record w|ants to |
|00001790| 73 74 6f 72 65 20 6d 6f | 72 65 20 0d 2f 2f 20 65 |store mo|re .// e|
|000017a0| 78 74 65 72 6e 61 6c 20 | 64 61 74 61 20 69 6e 20 |xternal |data in |
|000017b0| 75 73 20 65 76 65 6e 20 | 61 66 74 65 72 20 77 65 |us even |after we|
|000017c0| 20 77 65 72 65 20 66 72 | 65 65 64 2e 0d 2f 2f 2d | were fr|eed..//-|
|000017d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000017e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000017f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001800| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001810| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|00001820| 76 6f 69 64 20 54 44 61 | 74 61 52 65 63 6f 72 64 |void TDa|taRecord|
|00001830| 3a 3a 52 65 6c 65 61 73 | 65 44 61 74 61 28 54 54 |::Releas|eData(TT|
|00001840| 72 61 6e 73 61 63 74 69 | 6f 6e 2a 29 0d 7b 0d 09 |ransacti|on*).{..|
|00001850| 66 44 61 74 61 52 65 6c | 65 61 73 65 64 20 3d 20 |fDataRel|eased = |
|00001860| 74 72 75 65 3b 0d 7d 20 | 2f 2f 20 54 44 61 74 61 |true;.} |// TData|
|00001870| 52 65 63 6f 72 64 3a 3a | 52 65 6c 65 61 73 65 44 |Record::|ReleaseD|
|00001880| 61 74 61 0d 0d 2f 2f 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ata..//-|--------|
|00001890| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018d0| 2d 2d 2d 2d 2d 2d 2d 0d | 2f 2f 20 54 44 61 74 61 |-------.|// TData|
|000018e0| 52 65 63 6f 72 64 3a 3a | 47 65 74 44 61 74 61 54 |Record::|GetDataT|
|000018f0| 79 70 65 0d 2f 2f 0d 2f | 2f 20 45 78 74 65 72 6e |ype.//./|/ Extern|
|00001900| 61 6c 20 64 61 74 61 20 | 72 65 63 6f 72 64 73 20 |al data |records |
|00001910| 64 6f 6e 27 74 20 6b 6e | 6f 77 20 74 68 65 69 72 |don't kn|ow their|
|00001920| 20 64 61 74 61 20 74 79 | 70 65 2d 2d 74 68 65 79 | data ty|pe--they|
|00001930| 20 68 61 76 65 20 74 6f | 20 61 73 6b 0d 2f 2f 20 | have to| ask.// |
|00001940| 74 68 65 69 72 20 6f 77 | 6e 65 72 2e 0d 2f 2f 2d |their ow|ner..//-|
|00001950| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001960| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001970| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001980| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001990| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|000019a0| 6c 6f 6e 67 20 54 44 61 | 74 61 52 65 63 6f 72 64 |long TDa|taRecord|
|000019b0| 3a 3a 47 65 74 44 61 74 | 61 54 79 70 65 28 54 54 |::GetDat|aType(TT|
|000019c0| 72 61 6e 73 61 63 74 69 | 6f 6e 2a 20 74 29 20 63 |ransacti|on* t) c|
|000019d0| 6f 6e 73 74 0d 7b 0d 09 | 69 66 28 66 44 61 74 61 |onst.{..|if(fData|
|000019e0| 4f 77 6e 65 72 2e 45 78 | 69 73 74 73 28 29 29 0d |Owner.Ex|ists()).|
|000019f0| 09 09 72 65 74 75 72 6e | 20 66 44 61 74 61 4f 77 |..return| fDataOw|
|00001a00| 6e 65 72 2d 3e 47 65 74 | 44 61 74 61 54 79 70 65 |ner->Get|DataType|
|00001a10| 28 74 29 3b 0d 09 65 6c | 73 65 0d 09 09 72 65 74 |(t);..el|se...ret|
|00001a20| 75 72 6e 20 30 3b 0d 7d | 0d 0d 2f 2f 2d 2d 2d 2d |urn 0;.}|..//----|
|00001a30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001a40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001a50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001a60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001a70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 2f 2f 20 |--------|----.// |
|00001a80| 54 44 61 74 61 52 65 63 | 6f 72 64 3a 3a 47 65 74 |TDataRec|ord::Get|
|00001a90| 44 61 74 61 4c 65 6e 67 | 74 68 0d 2f 2f 0d 2f 2f |DataLeng|th.//.//|
|00001aa0| 20 45 78 74 65 72 6e 61 | 6c 20 64 61 74 61 20 72 | Externa|l data r|
|00001ab0| 65 63 6f 72 64 73 20 64 | 6f 20 6b 6e 6f 77 20 74 |ecords d|o know t|
|00001ac0| 68 65 69 72 20 6c 65 6e | 67 74 68 2c 20 74 68 6f |heir len|gth, tho|
|00001ad0| 75 67 68 3b 20 69 74 27 | 73 20 73 74 6f 72 65 64 |ugh; it'|s stored|
|00001ae0| 20 61 73 20 61 0d 2f 2f | 20 73 69 7a 65 2d 63 6f | as a.//| size-co|
|00001af0| 72 72 65 63 74 69 6f 6e | 20 6f 66 66 20 6f 66 20 |rrection| off of |
|00001b00| 74 68 65 20 62 6c 6f 63 | 6b 27 73 20 70 68 79 73 |the bloc|k's phys|
|00001b10| 69 63 61 6c 20 73 69 7a | 65 0d 2f 2f 2d 2d 2d 2d |ical siz|e.//----|
|00001b20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 6c 6f 6e |--------|----.lon|
|00001b70| 67 20 54 44 61 74 61 52 | 65 63 6f 72 64 3a 3a 47 |g TDataR|ecord::G|
|00001b80| 65 74 44 61 74 61 4c 65 | 6e 67 74 68 28 54 54 72 |etDataLe|ngth(TTr|
|00001b90| 61 6e 73 61 63 74 69 6f | 6e 2a 20 74 29 20 63 6f |ansactio|n* t) co|
|00001ba0| 6e 73 74 0d 7b 0d 09 72 | 65 74 75 72 6e 20 74 68 |nst.{..r|eturn th|
|00001bb0| 69 73 2d 3e 4d 61 78 69 | 6d 75 6d 44 61 74 61 4c |is->Maxi|mumDataL|
|00001bc0| 65 6e 67 74 68 28 74 29 | 20 2d 20 74 68 69 73 2d |ength(t)| - this-|
|00001bd0| 3e 53 69 7a 65 43 6f 72 | 72 65 63 74 69 6f 6e 28 |>SizeCor|rection(|
|00001be0| 74 29 3b 0d 7d 0d 0d 2f | 2f 2d 2d 2d 2d 2d 2d 2d |t);.}../|/-------|
|00001bf0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0d 2f 2f 20 54 44 61 |--------|-.// TDa|
|00001c40| 74 61 52 65 63 6f 72 64 | 3a 3a 42 6c 6f 63 6b 45 |taRecord|::BlockE|
|00001c50| 6e 63 6f 64 65 64 50 68 | 79 73 69 63 61 6c 53 69 |ncodedPh|ysicalSi|
|00001c60| 7a 65 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ze.//---|--------|
|00001c70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ca0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001cb0| 2d 2d 2d 2d 2d 0d 6c 6f | 6e 67 20 54 44 61 74 61 |-----.lo|ng TData|
|00001cc0| 52 65 63 6f 72 64 3a 3a | 42 6c 6f 63 6b 45 6e 63 |Record::|BlockEnc|
|00001cd0| 6f 64 65 64 50 68 79 73 | 69 63 61 6c 53 69 7a 65 |odedPhys|icalSize|
|00001ce0| 28 54 54 72 61 6e 73 61 | 63 74 69 6f 6e 2a 20 74 |(TTransa|ction* t|
|00001cf0| 29 20 63 6f 6e 73 74 0d | 7b 0d 09 72 65 74 75 72 |) const.|{..retur|
|00001d00| 6e 20 28 74 68 69 73 2d | 3e 47 65 74 52 65 63 6f |n (this-|>GetReco|
|00001d10| 72 64 44 61 74 61 28 74 | 2c 20 6b 44 61 74 61 46 |rdData(t|, kDataF|
|00001d20| 6c 61 67 73 29 20 26 20 | 6b 44 61 74 61 52 65 63 |lags) & |kDataRec|
|00001d30| 6f 72 64 50 68 79 73 69 | 63 61 6c 53 69 7a 65 42 |ordPhysi|calSizeB|
|00001d40| 69 74 73 29 20 3e 3e 20 | 6b 44 61 74 61 52 65 63 |its) >> |kDataRec|
|00001d50| 6f 72 64 50 68 79 73 69 | 63 61 6c 53 69 7a 65 53 |ordPhysi|calSizeS|
|00001d60| 68 69 66 74 3b 0d 7d 0d | 0d 2f 2f 2d 2d 2d 2d 2d |hift;.}.|.//-----|
|00001d70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001d80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001d90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001da0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001db0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0d 2f 2f 20 54 |--------|---.// T|
|00001dc0| 44 61 74 61 52 65 63 6f | 72 64 3a 3a 42 6c 6f 63 |DataReco|rd::Bloc|
|00001dd0| 6b 50 68 79 73 69 63 61 | 6c 53 69 7a 65 0d 2f 2f |kPhysica|lSize.//|
|00001de0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001df0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001e00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001e10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001e20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001e30| 0d 6c 6f 6e 67 20 54 44 | 61 74 61 52 65 63 6f 72 |.long TD|ataRecor|
|00001e40| 64 3a 3a 42 6c 6f 63 6b | 50 68 79 73 69 63 61 6c |d::Block|Physical|
|00001e50| 53 69 7a 65 28 54 54 72 | 61 6e 73 61 63 74 69 6f |Size(TTr|ansactio|
|00001e60| 6e 2a 20 74 29 20 63 6f | 6e 73 74 0d 7b 0d 09 72 |n* t) co|nst.{..r|
|00001e70| 65 74 75 72 6e 20 28 28 | 74 68 69 73 2d 3e 42 6c |eturn ((|this->Bl|
|00001e80| 6f 63 6b 45 6e 63 6f 64 | 65 64 50 68 79 73 69 63 |ockEncod|edPhysic|
|00001e90| 61 6c 53 69 7a 65 28 74 | 29 20 2b 20 31 29 20 2a |alSize(t|) + 1) *|
|00001ea0| 20 28 6b 53 69 6e 67 6c | 65 52 65 63 6f 72 64 53 | (kSingl|eRecordS|
|00001eb0| 69 7a 65 29 29 3b 0d 7d | 0d 0d 2f 2f 2d 2d 2d 2d |ize));.}|..//----|
|00001ec0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ed0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ee0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ef0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001f00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 2f 2f 20 |--------|----.// |
|00001f10| 54 44 61 74 61 52 65 63 | 6f 72 64 3a 3a 4d 61 78 |TDataRec|ord::Max|
|00001f20| 69 6d 75 6d 44 61 74 61 | 4c 65 6e 67 74 68 0d 2f |imumData|Length./|
|00001f30| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|00001f40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001f50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001f60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001f70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001f80| 2d 0d 6c 6f 6e 67 20 54 | 44 61 74 61 52 65 63 6f |-.long T|DataReco|
|00001f90| 72 64 3a 3a 4d 61 78 69 | 6d 75 6d 44 61 74 61 4c |rd::Maxi|mumDataL|
|00001fa0| 65 6e 67 74 68 28 54 54 | 72 61 6e 73 61 63 74 69 |ength(TT|ransacti|
|00001fb0| 6f 6e 2a 20 74 29 20 63 | 6f 6e 73 74 0d 7b 0d 09 |on* t) c|onst.{..|
|00001fc0| 2f 2f 0d 09 2f 2f 20 57 | 65 20 68 61 76 65 20 65 |//..// W|e have e|
|00001fd0| 6e 6f 75 67 68 20 72 6f | 6f 6d 20 74 6f 20 73 74 |nough ro|om to st|
|00001fe0| 6f 72 65 20 38 20 62 79 | 74 65 73 20 6c 65 73 73 |ore 8 by|tes less|
|00001ff0| 20 74 68 61 6e 20 6f 75 | 72 20 70 68 79 73 69 63 | than ou|r physic|
|00002000| 61 6c 20 73 69 7a 65 0d | 09 2f 2f 20 28 73 69 6e |al size.|.// (sin|
|00002010| 63 65 20 6f 75 72 20 68 | 65 61 64 65 72 20 69 73 |ce our h|eader is|
|00002020| 20 74 77 6f 20 6c 6f 6e | 67 77 6f 72 64 73 20 69 | two lon|gwords i|
|00002030| 6e 20 73 69 7a 65 29 0d | 09 2f 2f 0d 09 72 65 74 |n size).|.//..ret|
|00002040| 75 72 6e 20 74 68 69 73 | 2d 3e 42 6c 6f 63 6b 50 |urn this|->BlockP|
|00002050| 68 79 73 69 63 61 6c 53 | 69 7a 65 28 74 29 20 2d |hysicalS|ize(t) -|
|00002060| 20 6b 48 65 61 64 65 72 | 53 69 7a 65 3b 0d 7d 0d | kHeader|Size;.}.|
|00002070| 0d 2f 2f 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.//-----|--------|
|00002080| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002090| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000020a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000020b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000020c0| 2d 2d 2d 0d 2f 2f 20 54 | 44 61 74 61 52 65 63 6f |---.// T|DataReco|
|000020d0| 72 64 3a 3a 53 69 7a 65 | 43 6f 72 72 65 63 74 69 |rd::Size|Correcti|
|000020e0| 6f 6e 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |on.//---|--------|
|000020f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002100| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002110| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002120| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002130| 2d 2d 2d 2d 2d 0d 6c 6f | 6e 67 20 54 44 61 74 61 |-----.lo|ng TData|
|00002140| 52 65 63 6f 72 64 3a 3a | 53 69 7a 65 43 6f 72 72 |Record::|SizeCorr|
|00002150| 65 63 74 69 6f 6e 28 54 | 54 72 61 6e 73 61 63 74 |ection(T|Transact|
|00002160| 69 6f 6e 2a 20 74 29 20 | 63 6f 6e 73 74 0d 7b 0d |ion* t) |const.{.|
|00002170| 09 72 65 74 75 72 6e 20 | 28 74 68 69 73 2d 3e 47 |.return |(this->G|
|00002180| 65 74 52 65 63 6f 72 64 | 44 61 74 61 28 74 2c 20 |etRecord|Data(t, |
|00002190| 6b 44 61 74 61 46 6c 61 | 67 73 29 20 26 20 6b 44 |kDataFla|gs) & kD|
|000021a0| 61 74 61 42 6c 6f 63 6b | 53 69 7a 65 43 6f 72 72 |ataBlock|SizeCorr|
|000021b0| 65 63 74 69 6f 6e 29 20 | 3e 3e 20 6b 44 61 74 61 |ection) |>> kData|
|000021c0| 42 6c 6f 63 6b 53 69 7a | 65 43 6f 72 72 65 63 74 |BlockSiz|eCorrect|
|000021d0| 69 6f 6e 53 68 69 66 74 | 3b 0d 7d 0d 0d 2f 2f 2d |ionShift|;.}..//-|
|000021e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000021f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002200| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002210| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002220| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|00002230| 2f 2f 20 54 44 61 74 61 | 52 65 63 6f 72 64 3a 3a |// TData|Record::|
|00002240| 53 65 74 53 69 7a 65 43 | 6f 72 72 65 63 74 69 6f |SetSizeC|orrectio|
|00002250| 6e 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |n.//----|--------|
|00002260| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002270| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002280| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002290| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000022a0| 2d 2d 2d 2d 0d 76 6f 69 | 64 20 54 44 61 74 61 52 |----.voi|d TDataR|
|000022b0| 65 63 6f 72 64 3a 3a 53 | 65 74 53 69 7a 65 43 6f |ecord::S|etSizeCo|
|000022c0| 72 72 65 63 74 69 6f 6e | 28 54 54 72 61 6e 73 61 |rrection|(TTransa|
|000022d0| 63 74 69 6f 6e 2a 20 74 | 2c 20 6c 6f 6e 67 20 73 |ction* t|, long s|
|000022e0| 69 7a 65 43 6f 72 72 65 | 63 74 69 6f 6e 29 0d 7b |izeCorre|ction).{|
|000022f0| 0d 09 6c 6f 6e 67 20 6f | 6c 64 46 6c 61 67 56 61 |..long o|ldFlagVa|
|00002300| 6c 75 65 20 3d 20 74 68 | 69 73 2d 3e 47 65 74 52 |lue = th|is->GetR|
|00002310| 65 63 6f 72 64 44 61 74 | 61 28 74 2c 20 6b 44 61 |ecordDat|a(t, kDa|
|00002320| 74 61 46 6c 61 67 73 29 | 3b 0d 09 6c 6f 6e 67 20 |taFlags)|;..long |
|00002330| 6e 65 77 46 6c 61 67 56 | 61 6c 75 65 20 3d 20 28 |newFlagV|alue = (|
|00002340| 6f 6c 64 46 6c 61 67 56 | 61 6c 75 65 20 26 20 7e |oldFlagV|alue & ~|
|00002350| 6b 44 61 74 61 42 6c 6f | 63 6b 53 69 7a 65 43 6f |kDataBlo|ckSizeCo|
|00002360| 72 72 65 63 74 69 6f 6e | 29 20 2b 20 28 73 69 7a |rrection|) + (siz|
|00002370| 65 43 6f 72 72 65 63 74 | 69 6f 6e 20 3c 3c 20 6b |eCorrect|ion << k|
|00002380| 44 61 74 61 42 6c 6f 63 | 6b 53 69 7a 65 43 6f 72 |DataBloc|kSizeCor|
|00002390| 72 65 63 74 69 6f 6e 53 | 68 69 66 74 29 3b 0d 0d |rectionS|hift);..|
|000023a0| 09 74 68 69 73 2d 3e 43 | 68 61 6e 67 65 52 65 63 |.this->C|hangeRec|
|000023b0| 6f 72 64 44 61 74 61 28 | 74 2c 20 6b 44 61 74 61 |ordData(|t, kData|
|000023c0| 46 6c 61 67 73 2c 20 6e | 65 77 46 6c 61 67 56 61 |Flags, n|ewFlagVa|
|000023d0| 6c 75 65 29 3b 0d 7d 0d | 0d 2f 2f 2d 2d 2d 2d 2d |lue);.}.|.//-----|
|000023e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000023f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002400| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002410| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002420| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0d 2f 2f 20 54 |--------|---.// T|
|00002430| 44 61 74 61 52 65 63 6f | 72 64 3a 3a 53 65 74 42 |DataReco|rd::SetB|
|00002440| 6c 6f 63 6b 45 6e 63 6f | 64 65 64 50 68 79 73 69 |lockEnco|dedPhysi|
|00002450| 63 61 6c 53 69 7a 65 0d | 2f 2f 2d 2d 2d 2d 2d 2d |calSize.|//------|
|00002460| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002470| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002480| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002490| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000024a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 76 6f 69 64 20 |--------|--.void |
|000024b0| 54 44 61 74 61 52 65 63 | 6f 72 64 3a 3a 53 65 74 |TDataRec|ord::Set|
|000024c0| 42 6c 6f 63 6b 45 6e 63 | 6f 64 65 64 50 68 79 73 |BlockEnc|odedPhys|
|000024d0| 69 63 61 6c 53 69 7a 65 | 28 54 54 72 61 6e 73 61 |icalSize|(TTransa|
|000024e0| 63 74 69 6f 6e 2a 20 74 | 2c 20 6c 6f 6e 67 20 62 |ction* t|, long b|
|000024f0| 6c 6f 63 6b 50 68 79 73 | 69 63 61 6c 53 69 7a 65 |lockPhys|icalSize|
|00002500| 29 0d 7b 0d 09 6c 6f 6e | 67 20 6f 6c 64 46 6c 61 |).{..lon|g oldFla|
|00002510| 67 56 61 6c 75 65 20 3d | 20 74 68 69 73 2d 3e 47 |gValue =| this->G|
|00002520| 65 74 52 65 63 6f 72 64 | 44 61 74 61 28 74 2c 20 |etRecord|Data(t, |
|00002530| 6b 44 61 74 61 46 6c 61 | 67 73 29 3b 0d 09 6c 6f |kDataFla|gs);..lo|
|00002540| 6e 67 20 6e 65 77 46 6c | 61 67 56 61 6c 75 65 20 |ng newFl|agValue |
|00002550| 3d 20 28 6f 6c 64 46 6c | 61 67 56 61 6c 75 65 20 |= (oldFl|agValue |
|00002560| 26 20 7e 6b 44 61 74 61 | 52 65 63 6f 72 64 50 68 |& ~kData|RecordPh|
|00002570| 79 73 69 63 61 6c 53 69 | 7a 65 42 69 74 73 29 20 |ysicalSi|zeBits) |
|00002580| 2b 20 28 62 6c 6f 63 6b | 50 68 79 73 69 63 61 6c |+ (block|Physical|
|00002590| 53 69 7a 65 20 3c 3c 20 | 6b 44 61 74 61 52 65 63 |Size << |kDataRec|
|000025a0| 6f 72 64 50 68 79 73 69 | 63 61 6c 53 69 7a 65 53 |ordPhysi|calSizeS|
|000025b0| 68 69 66 74 29 3b 0d 0d | 09 74 68 69 73 2d 3e 43 |hift);..|.this->C|
|000025c0| 68 61 6e 67 65 52 65 63 | 6f 72 64 44 61 74 61 28 |hangeRec|ordData(|
|000025d0| 74 2c 20 6b 44 61 74 61 | 46 6c 61 67 73 2c 20 6e |t, kData|Flags, n|
|000025e0| 65 77 46 6c 61 67 56 61 | 6c 75 65 29 3b 0d 7d 0d |ewFlagVa|lue);.}.|
|000025f0| 0d 2f 2f 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.//-----|--------|
|00002600| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002610| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002620| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002630| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002640| 2d 2d 2d 0d 2f 2f 20 54 | 44 61 74 61 52 65 63 6f |---.// T|DataReco|
|00002650| 72 64 3a 3a 53 65 74 4c | 6f 67 69 63 61 6c 53 69 |rd::SetL|ogicalSi|
|00002660| 7a 65 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ze.//---|--------|
|00002670| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002680| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002690| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000026a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000026b0| 2d 2d 2d 2d 2d 0d 76 6f | 69 64 20 54 44 61 74 61 |-----.vo|id TData|
|000026c0| 52 65 63 6f 72 64 3a 3a | 53 65 74 4c 6f 67 69 63 |Record::|SetLogic|
|000026d0| 61 6c 53 69 7a 65 28 54 | 54 72 61 6e 73 61 63 74 |alSize(T|Transact|
|000026e0| 69 6f 6e 2a 20 74 2c 20 | 6c 6f 6e 67 20 6c 6f 67 |ion* t, |long log|
|000026f0| 69 63 61 6c 53 69 7a 65 | 29 0d 7b 0d 09 6c 6f 6e |icalSize|).{..lon|
|00002700| 67 20 73 69 7a 65 43 6f | 72 72 65 63 74 69 6f 6e |g sizeCo|rrection|
|00002710| 20 3d 20 74 68 69 73 2d | 3e 4d 61 78 69 6d 75 6d | = this-|>Maximum|
|00002720| 44 61 74 61 4c 65 6e 67 | 74 68 28 74 29 20 2d 20 |DataLeng|th(t) - |
|00002730| 6c 6f 67 69 63 61 6c 53 | 69 7a 65 3b 0d 09 52 65 |logicalS|ize;..Re|
|00002740| 71 75 69 72 65 28 28 73 | 69 7a 65 43 6f 72 72 65 |quire((s|izeCorre|
|00002750| 63 74 69 6f 6e 20 3e 3d | 20 30 29 20 26 26 20 28 |ction >=| 0) && (|
|00002760| 6c 6f 67 69 63 61 6c 53 | 69 7a 65 20 3e 3d 20 30 |logicalS|ize >= 0|
|00002770| 29 29 3b 0d 09 0d 09 2f | 2f 0d 09 2f 2f 20 49 66 |));..../|/..// If|
|00002780| 20 74 68 65 20 73 69 7a | 65 20 63 6f 72 72 65 63 | the siz|e correc|
|00002790| 74 69 6f 6e 20 69 73 20 | 74 6f 6f 20 6c 61 72 67 |tion is |too larg|
|000027a0| 65 2c 20 74 68 65 6e 20 | 73 68 72 69 6e 6b 20 74 |e, then |shrink t|
|000027b0| 68 65 0d 09 2f 2f 20 70 | 68 79 73 69 63 61 6c 20 |he..// p|hysical |
|000027c0| 73 69 7a 65 20 6f 66 20 | 74 68 69 73 20 62 6c 6f |size of |this blo|
|000027d0| 63 6b 20 64 6f 77 6e 20 | 73 6f 6d 65 0d 09 2f 2f |ck down |some..//|
|000027e0| 0d 09 69 66 28 73 69 7a | 65 43 6f 72 72 65 63 74 |..if(siz|eCorrect|
|000027f0| 69 6f 6e 20 3e 3d 20 6b | 53 69 6e 67 6c 65 52 65 |ion >= k|SingleRe|
|00002800| 63 6f 72 64 53 69 7a 65 | 29 0d 09 7b 0d 09 09 6c |cordSize|)..{...l|
|00002810| 6f 6e 67 20 64 65 63 72 | 65 61 73 65 45 6e 63 6f |ong decr|easeEnco|
|00002820| 64 65 64 53 69 7a 65 20 | 3d 20 73 69 7a 65 43 6f |dedSize |= sizeCo|
|00002830| 72 72 65 63 74 69 6f 6e | 20 2f 20 28 6b 53 69 6e |rrection| / (kSin|
|00002840| 67 6c 65 52 65 63 6f 72 | 64 53 69 7a 65 29 3b 0d |gleRecor|dSize);.|
|00002850| 09 09 73 69 7a 65 43 6f | 72 72 65 63 74 69 6f 6e |..sizeCo|rrection|
|00002860| 20 2d 3d 20 28 64 65 63 | 72 65 61 73 65 45 6e 63 | -= (dec|reaseEnc|
|00002870| 6f 64 65 64 53 69 7a 65 | 20 2a 20 28 6b 53 69 6e |odedSize| * (kSin|
|00002880| 67 6c 65 52 65 63 6f 72 | 64 53 69 7a 65 29 29 3b |gleRecor|dSize));|
|00002890| 0d 09 09 74 68 69 73 2d | 3e 53 65 74 42 6c 6f 63 |...this-|>SetBloc|
|000028a0| 6b 45 6e 63 6f 64 65 64 | 50 68 79 73 69 63 61 6c |kEncoded|Physical|
|000028b0| 53 69 7a 65 28 74 2c 20 | 74 68 69 73 2d 3e 42 6c |Size(t, |this->Bl|
|000028c0| 6f 63 6b 45 6e 63 6f 64 | 65 64 50 68 79 73 69 63 |ockEncod|edPhysic|
|000028d0| 61 6c 53 69 7a 65 28 74 | 29 20 2d 20 64 65 63 72 |alSize(t|) - decr|
|000028e0| 65 61 73 65 45 6e 63 6f | 64 65 64 53 69 7a 65 29 |easeEnco|dedSize)|
|000028f0| 3b 0d 09 7d 0d 09 74 68 | 69 73 2d 3e 53 65 74 53 |;..}..th|is->SetS|
|00002900| 69 7a 65 43 6f 72 72 65 | 63 74 69 6f 6e 28 74 2c |izeCorre|ction(t,|
|00002910| 20 73 69 7a 65 43 6f 72 | 72 65 63 74 69 6f 6e 29 | sizeCor|rection)|
|00002920| 3b 0d 09 41 53 53 45 52 | 54 28 6c 6f 67 69 63 61 |;..ASSER|T(logica|
|00002930| 6c 53 69 7a 65 20 3d 3d | 20 74 68 69 73 2d 3e 47 |lSize ==| this->G|
|00002940| 65 74 44 61 74 61 4c 65 | 6e 67 74 68 28 74 29 29 |etDataLe|ngth(t))|
|00002950| 3b 0d 7d 20 2f 2f 20 54 | 44 61 74 61 52 65 63 6f |;.} // T|DataReco|
|00002960| 72 64 3a 3a 53 65 74 4c | 6f 67 69 63 61 6c 53 69 |rd::SetL|ogicalSi|
|00002970| 7a 65 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ze..//--|--------|
|00002980| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002990| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000029a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000029b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000029c0| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 44 61 74 61 52 |------./|/ TDataR|
|000029d0| 65 63 6f 72 64 3a 3a 47 | 65 74 54 79 70 65 64 44 |ecord::G|etTypedD|
|000029e0| 61 74 61 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ata.//--|--------|
|000029f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002a00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002a10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002a20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002a30| 2d 2d 2d 2d 2d 2d 0d 76 | 6f 69 64 20 54 44 61 74 |------.v|oid TDat|
|00002a40| 61 52 65 63 6f 72 64 3a | 3a 47 65 74 54 79 70 65 |aRecord:|:GetType|
|00002a50| 64 44 61 74 61 28 54 54 | 72 61 6e 73 61 63 74 69 |dData(TT|ransacti|
|00002a60| 6f 6e 2a 20 74 2c 20 54 | 41 62 73 74 72 61 63 74 |on* t, T|Abstract|
|00002a70| 44 61 74 61 52 65 66 65 | 72 65 6e 63 65 26 20 64 |DataRefe|rence& d|
|00002a80| 61 74 61 29 20 63 6f 6e | 73 74 0d 7b 0d 09 64 61 |ata) con|st.{..da|
|00002a90| 74 61 2e 43 6f 70 79 46 | 72 6f 6d 28 74 68 69 73 |ta.CopyF|rom(this|
|00002aa0| 2d 3e 44 61 74 61 52 65 | 66 65 72 65 6e 63 65 28 |->DataRe|ference(|
|00002ab0| 74 29 29 3b 0d 7d 0d 0d | 2f 2f 2d 2d 2d 2d 2d 2d |t));.}..|//------|
|00002ac0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ad0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ae0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002af0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 2f 2f 20 54 44 |--------|--.// TD|
|00002b10| 61 74 61 52 65 63 6f 72 | 64 3a 3a 56 65 72 69 66 |ataRecor|d::Verif|
|00002b20| 79 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |y.//----|--------|
|00002b30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b70| 2d 2d 2d 2d 0d 76 6f 69 | 64 20 54 44 61 74 61 52 |----.voi|d TDataR|
|00002b80| 65 63 6f 72 64 3a 3a 56 | 65 72 69 66 79 28 54 54 |ecord::V|erify(TT|
|00002b90| 72 61 6e 73 61 63 74 69 | 6f 6e 2a 2c 20 42 6f 6f |ransacti|on*, Boo|
|00002ba0| 6c 65 61 6e 20 2f 2a 76 | 65 72 69 66 79 44 65 65 |lean /*v|erifyDee|
|00002bb0| 70 20 3d 20 66 61 6c 73 | 65 2a 2f 29 20 63 6f 6e |p = fals|e*/) con|
|00002bc0| 73 74 0d 7b 0d 09 2f 2f | 0d 09 2f 2f 20 41 73 6b |st.{..//|..// Ask|
|00002bd0| 20 74 68 65 20 67 72 6f | 75 70 20 63 6f 6e 74 72 | the gro|up contr|
|00002be0| 6f 6c 20 6f 62 6a 65 63 | 74 20 74 6f 20 76 65 72 |ol objec|t to ver|
|00002bf0| 69 66 79 20 74 68 65 20 | 6e 65 78 74 2f 70 72 65 |ify the |next/pre|
|00002c00| 76 69 6f 75 73 20 6c 69 | 6e 6b 73 0d 09 2f 2f 20 |vious li|nks..// |
|00002c10| 6f 66 20 74 68 69 73 20 | 64 61 74 61 20 72 65 63 |of this |data rec|
|00002c20| 6f 72 64 0d 09 2f 2f 0d | 09 74 68 69 73 2d 3e 47 |ord..//.|.this->G|
|00002c30| 72 6f 75 70 43 6f 6e 74 | 72 6f 6c 4f 62 6a 65 63 |roupCont|rolObjec|
|00002c40| 74 28 29 2d 3e 56 65 72 | 69 66 79 28 74 68 69 73 |t()->Ver|ify(this|
|00002c50| 2d 3e 52 65 63 6f 72 64 | 49 6e 64 65 78 28 29 2c |->Record|Index(),|
|00002c60| 20 66 61 6c 73 65 29 3b | 0d 7d 0d 0d 2f 2f 2d 2d | false);|.}..//--|
|00002c70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002c80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002c90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ca0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002cb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 0d 2f |--------|------./|
|00002cc0| 2f 20 54 44 61 74 61 52 | 65 63 6f 72 64 3a 3a 53 |/ TDataR|ecord::S|
|00002cd0| 65 74 44 61 74 61 4f 77 | 6e 65 72 0d 2f 2f 2d 2d |etDataOw|ner.//--|
|00002ce0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002cf0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002d00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002d10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002d20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 0d 76 |--------|------.v|
|00002d30| 6f 69 64 20 54 44 61 74 | 61 52 65 63 6f 72 64 3a |oid TDat|aRecord:|
|00002d40| 3a 53 65 74 44 61 74 61 | 4f 77 6e 65 72 28 54 54 |:SetData|Owner(TT|
|00002d50| 72 61 6e 73 61 63 74 69 | 6f 6e 2a 20 74 2c 20 41 |ransacti|on* t, A|
|00002d60| 6e 55 70 64 61 74 65 3c | 54 44 42 50 72 6f 70 65 |nUpdate<|TDBPrope|
|00002d70| 72 74 79 3e 20 64 61 74 | 61 4f 77 6e 65 72 29 0d |rty> dat|aOwner).|
|00002d80| 7b 0d 09 66 44 61 74 61 | 4f 77 6e 65 72 20 3d 20 |{..fData|Owner = |
|00002d90| 64 61 74 61 4f 77 6e 65 | 72 3b 0d 09 69 66 28 64 |dataOwne|r;..if(d|
|00002da0| 61 74 61 4f 77 6e 65 72 | 2e 45 78 69 73 74 73 28 |ataOwner|.Exists(|
|00002db0| 29 29 0d 09 7b 0d 09 09 | 74 68 69 73 2d 3e 43 68 |))..{...|this->Ch|
|00002dc0| 61 6e 67 65 52 65 63 6f | 72 64 44 61 74 61 28 74 |angeReco|rdData(t|
|00002dd0| 2c 20 6b 44 61 74 61 4f | 77 6e 65 72 52 65 66 65 |, kDataO|wnerRefe|
|00002de0| 72 65 6e 63 65 2c 20 64 | 61 74 61 4f 77 6e 65 72 |rence, d|ataOwner|
|00002df0| 2d 3e 52 65 63 6f 72 64 | 49 6e 64 65 78 28 29 29 |->Record|Index())|
|00002e00| 3b 0d 09 09 64 61 74 61 | 4f 77 6e 65 72 2d 3e 53 |;...data|Owner->S|
|00002e10| 65 74 45 78 74 65 72 6e | 61 6c 44 61 74 61 49 6e |etExtern|alDataIn|
|00002e20| 64 65 78 28 74 2c 20 74 | 68 69 73 2d 3e 52 65 63 |dex(t, t|his->Rec|
|00002e30| 6f 72 64 49 6e 64 65 78 | 28 29 29 3b 0d 09 7d 0d |ordIndex|());..}.|
|00002e40| 7d 0d 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |}..//---|--------|
|00002e50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002e60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002e70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002e80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002e90| 2d 2d 2d 2d 2d 0d 2f 2f | 20 54 44 61 74 61 52 65 |-----.//| TDataRe|
|00002ea0| 63 6f 72 64 3a 3a 49 6e | 69 74 69 61 6c 69 7a 65 |cord::In|itialize|
|00002eb0| 4e 65 77 44 61 74 61 52 | 65 63 6f 72 64 0d 2f 2f |NewDataR|ecord.//|
|00002ec0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ed0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ee0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ef0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f10| 0d 76 6f 69 64 20 54 44 | 61 74 61 52 65 63 6f 72 |.void TD|ataRecor|
|00002f20| 64 3a 3a 49 6e 69 74 69 | 61 6c 69 7a 65 4e 65 77 |d::Initi|alizeNew|
|00002f30| 44 61 74 61 52 65 63 6f | 72 64 28 54 54 72 61 6e |DataReco|rd(TTran|
|00002f40| 73 61 63 74 69 6f 6e 2a | 20 74 29 0d 7b 0d 09 6c |saction*| t).{..l|
|00002f50| 6f 6e 67 20 6f 6c 64 46 | 6c 61 67 56 61 6c 75 65 |ong oldF|lagValue|
|00002f60| 20 3d 20 74 68 69 73 2d | 3e 47 65 74 52 65 63 6f | = this-|>GetReco|
|00002f70| 72 64 44 61 74 61 28 74 | 2c 20 6b 44 61 74 61 46 |rdData(t|, kDataF|
|00002f80| 6c 61 67 73 29 3b 0d 09 | 6c 6f 6e 67 20 6e 65 77 |lags);..|long new|
|00002f90| 46 6c 61 67 56 61 6c 75 | 65 20 3d 20 6f 6c 64 46 |FlagValu|e = oldF|
|00002fa0| 6c 61 67 56 61 6c 75 65 | 20 26 20 6b 49 6e 69 74 |lagValue| & kInit|
|00002fb0| 69 61 6c 44 61 74 61 42 | 6c 6f 63 6b 46 6c 61 67 |ialDataB|lockFlag|
|00002fc0| 73 4d 61 73 6b 3b 0d 0d | 09 74 68 69 73 2d 3e 43 |sMask;..|.this->C|
|00002fd0| 68 61 6e 67 65 52 65 63 | 6f 72 64 44 61 74 61 28 |hangeRec|ordData(|
|00002fe0| 74 2c 20 6b 44 61 74 61 | 46 6c 61 67 73 2c 20 6e |t, kData|Flags, n|
|00002ff0| 65 77 46 6c 61 67 56 61 | 6c 75 65 29 3b 0d 09 74 |ewFlagVa|lue);..t|
|00003000| 68 69 73 2d 3e 43 68 61 | 6e 67 65 52 65 63 6f 72 |his->Cha|ngeRecor|
|00003010| 64 44 61 74 61 28 74 2c | 20 6b 44 61 74 61 4f 77 |dData(t,| kDataOw|
|00003020| 6e 65 72 52 65 66 65 72 | 65 6e 63 65 2c 20 6b 4e |nerRefer|ence, kN|
|00003030| 69 6c 49 6e 64 65 78 29 | 3b 0d 7d 20 2f 2f 20 54 |ilIndex)|;.} // T|
|00003040| 44 61 74 61 52 65 63 6f | 72 64 3a 3a 49 6e 69 74 |DataReco|rd::Init|
|00003050| 69 61 6c 69 7a 65 4e 65 | 77 44 61 74 61 52 65 63 |ializeNe|wDataRec|
|00003060| 6f 72 64 0d 0d 2f 2f 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ord..//-|--------|
|00003070| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003080| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003090| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000030a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000030b0| 2d 2d 2d 2d 2d 2d 2d 0d | 2f 2f 20 54 44 61 74 61 |-------.|// TData|
|000030c0| 52 65 63 6f 72 64 3a 3a | 53 65 74 54 79 70 65 64 |Record::|SetTyped|
|000030d0| 44 61 74 61 0d 2f 2f 0d | 2f 2f 20 54 68 69 73 20 |Data.//.|// This |
|000030e0| 69 73 20 74 68 65 20 6b | 65 79 20 72 6f 75 74 69 |is the k|ey routi|
|000030f0| 6e 65 2d 2d 77 65 20 6e | 65 65 64 20 74 6f 20 68 |ne--we n|eed to h|
|00003100| 61 6e 64 6c 65 20 6f 75 | 72 20 64 61 74 61 20 62 |andle ou|r data b|
|00003110| 6c 6f 63 6b 20 67 72 6f | 77 69 6e 67 20 6c 61 72 |lock gro|wing lar|
|00003120| 67 65 72 0d 2f 2f 20 74 | 68 61 6e 20 77 65 20 68 |ger.// t|han we h|
|00003130| 61 76 65 20 72 6f 6f 6d | 20 74 6f 20 73 74 6f 72 |ave room| to stor|
|00003140| 65 20 28 66 61 6b 65 64 | 20 6f 75 74 20 62 79 20 |e (faked| out by |
|00003150| 6d 61 6b 69 6e 67 20 74 | 68 65 20 63 68 61 6e 67 |making t|he chang|
|00003160| 65 20 69 6d 61 67 65 20 | 6c 61 72 67 65 72 2c 0d |e image |larger,.|
|00003170| 2f 2f 20 61 6e 64 20 74 | 68 65 6e 20 61 6c 6c 6f |// and t|hen allo|
|00003180| 63 61 74 69 6e 67 20 61 | 20 64 69 66 66 65 72 65 |cating a| differe|
|00003190| 6e 74 20 64 61 74 61 20 | 72 65 63 6f 72 64 20 77 |nt data |record w|
|000031a0| 68 65 6e 20 69 74 27 73 | 20 74 69 6d 65 20 74 6f |hen it's| time to|
|000031b0| 20 63 6f 6d 6d 69 74 29 | 20 6f 72 0d 2f 2f 20 73 | commit)| or.// s|
|000031c0| 6d 61 6c 6c 65 72 20 74 | 68 61 6e 20 77 65 27 64 |maller t|han we'd|
|000031d0| 20 6c 69 6b 65 20 74 6f | 20 6b 65 65 70 20 61 72 | like to| keep ar|
|000031e0| 6f 75 6e 64 20 28 68 61 | 6e 64 6c 65 64 20 73 69 |ound (ha|ndled si|
|000031f0| 6d 69 6c 61 72 6c 79 29 | 2e 0d 2f 2f 2d 2d 2d 2d |milarly)|..//----|
|00003200| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003210| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003220| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003230| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003240| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 76 6f 69 |--------|----.voi|
|00003250| 64 20 54 44 61 74 61 52 | 65 63 6f 72 64 3a 3a 53 |d TDataR|ecord::S|
|00003260| 65 74 54 79 70 65 64 44 | 61 74 61 28 54 54 72 61 |etTypedD|ata(TTra|
|00003270| 6e 73 61 63 74 69 6f 6e | 2a 20 74 2c 20 63 6f 6e |nsaction|* t, con|
|00003280| 73 74 20 54 41 62 73 74 | 72 61 63 74 44 61 74 61 |st TAbst|ractData|
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|00004000| 54 44 61 74 61 52 65 63 | 6f 72 64 3a 3a 44 61 74 |TDataRec|ord::Dat|
|00004010| 61 52 65 66 65 72 65 6e | 63 65 0d 2f 2f 2d 2d 2d |aReferen|ce.//---|
|00004020| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004030| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004040| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004050| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004060| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0d 54 43 |--------|-----.TC|
|00004070| 6f 6e 73 74 44 61 74 61 | 52 65 66 65 72 65 6e 63 |onstData|Referenc|
|00004080| 65 20 54 44 61 74 61 52 | 65 63 6f 72 64 3a 3a 44 |e TDataR|ecord::D|
|00004090| 61 74 61 52 65 66 65 72 | 65 6e 63 65 28 54 54 72 |ataRefer|ence(TTr|
|000040a0| 61 6e 73 61 63 74 69 6f | 6e 2a 20 74 29 20 63 6f |ansactio|n* t) co|
|000040b0| 6e 73 74 0d 7b 0d 09 72 | 65 74 75 72 6e 20 74 68 |nst.{..r|eturn th|
|000040c0| 69 73 2d 3e 52 65 63 6f | 72 64 44 61 74 61 52 65 |is->Reco|rdDataRe|
|000040d0| 66 65 72 65 6e 63 65 28 | 74 2c 20 74 68 69 73 2d |ference(|t, this-|
|000040e0| 3e 47 65 74 44 61 74 61 | 54 79 70 65 28 74 29 2c |>GetData|Type(t),|
|000040f0| 20 6b 44 61 74 61 53 74 | 6f 72 61 67 65 53 74 61 | kDataSt|orageSta|
|00004100| 72 74 2c 20 74 68 69 73 | 2d 3e 47 65 74 44 61 74 |rt, this|->GetDat|
|00004110| 61 4c 65 6e 67 74 68 28 | 74 29 29 3b 0d 7d 0d 0d |aLength(|t));.}..|
|00004120| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004180| 00 00 01 00 00 00 01 54 | 00 00 00 54 00 00 00 46 |.......T|...T...F|
|00004190| 40 30 3b 00 06 4e fb 00 | 00 00 0a 00 12 00 2a 00 |@0;..N..|......*.|
|000041a0| 42 2f 0c 4e ba f5 56 60 | 36 2f 0c 48 c6 2f 06 2f |B/.N..V`|6/.H././|
|000041b0| 0d 44 61 74 61 52 65 63 | 6f 72 64 2e 63 70 02 00 |.DataRec|ord.cp..|
|000041c0| 00 00 54 45 58 54 43 57 | 49 45 01 00 00 b4 00 00 |..TEXTCW|IE......|
|000041d0| 00 00 54 45 58 54 43 57 | 49 45 01 00 00 b4 00 00 |..TEXTCW|IE......|
|000041e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000041f0| 00 00 ab e1 a6 3e 00 00 | 40 a0 00 00 01 9a 75 22 |.....>..|@.....u"|
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|00004220| 80 bb 86 6a 02 44 81 4c | df 00 60 4e 75 22 2f 00 |...j.D.L|..`Nu"/.|
|00004230| 04 20 2f 00 08 48 e7 38 | 00 24 01 48 42 4a 42 66 |. /..H.8|.$.HBJBf|
|00004240| 1c 36 00 42 40 48 40 67 | 04 80 c1 34 00 48 42 30 |.6.B@H@g|...4.HB0|
|00004250| 03 80 c1 34 00 22 02 42 | 40 48 40 60 22 24 00 42 |...4.".B|@H@`"$.B|
|00004260| 40 48 40 48 42 42 42 26 | 01 72 00 78 0f d4 82 d1 |@H@HBBB&|.r.x....|
|00004270| 80 d2 81 b0 83 65 04 90 | 83 52 01 51 cc ff f0 4c |.....e..|.R.Q...L|
|00004280| 00 00 00 48 00 09 4d 6f | 6e 61 63 6f 00 00 00 00 |...H..Mo|naco....|
|00004290| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000042a0| 00 00 00 00 00 00 00 03 | 00 04 00 63 00 13 02 0a |........|...c....|
|000042b0| 03 dd 00 63 00 13 02 0a | 03 dd ad 3d 45 8f 00 00 |...c....|...=E...|
|000042c0| 03 be 00 00 03 cb 00 00 | 01 9a 01 00 00 00 00 04 |........|........|
|000042d0| 00 01 00 01 00 00 01 00 | 00 00 01 54 00 00 00 54 |........|...T...T|
|000042e0| 00 00 00 46 02 9b 37 60 | 1f 96 00 00 00 1c 00 46 |...F..7`|.......F|
|000042f0| 00 01 4d 50 53 52 00 00 | 00 12 4d 57 42 42 00 00 |..MPSR..|..MWBB..|
|00004300| 00 1e 03 ed ff ff 00 00 | 00 00 00 00 00 00 03 f0 |........|........|
|00004310| ff ff 00 00 00 4c 00 00 | 00 00 00 00 00 00 00 00 |.....L..|........|
|00004320| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004330| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00004370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+