/ BBS in a Box 15 / BBS in a box XV-2.iso / Files II / Prog / U-Z / VideoToolbox 4.95.sit / VideoToolbox / VideoToolboxSources / Timer.c

< prev

next >

MacOS 8.1

Win98

DOS

browse contents

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 07 54 69 6d 65 72 2e | 63 00 00 00 00 00 00 00 |..Timer.|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 57 8c 00 | 00 01 c8 ab 31 b5 29 ab |.....W..|....1.).|
|00000060| 31 b5 29 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |1.).....|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 61 ee 00 00 |........|....a...|
|00000080| 2f 2a 0d 54 69 6d 65 72 | 2e 63 0d 0d 41 6e 20 69 |/*.Timer|.c..An i|
|00000090| 6e 74 65 72 76 61 6c 20 | 74 69 6d 65 72 20 62 61 |nterval |timer ba|
|000000a0| 73 65 64 20 6f 6e 20 41 | 70 70 6c 65 27 73 20 54 |sed on A|pple's T|
|000000b0| 69 6d 65 20 4d 61 6e 61 | 67 65 72 2e 20 49 74 20 |ime Mana|ger. It |
|000000c0| 72 65 74 75 72 6e 73 20 | 74 68 65 20 74 69 6d 65 |returns |the time|
|000000d0| 2c 20 69 6e 0d 73 65 63 | 6f 6e 64 73 2c 20 74 68 |, in.sec|onds, th|
|000000e0| 61 74 20 65 6c 61 70 73 | 65 64 20 62 65 74 77 65 |at elaps|ed betwe|
|000000f0| 65 6e 20 63 61 6c 6c 69 | 6e 67 20 53 74 61 72 74 |en calli|ng Start|
|00000100| 54 69 6d 65 72 28 29 20 | 61 6e 64 20 50 65 65 6b |Timer() |and Peek|
|00000110| 54 69 6d 65 72 53 65 63 | 73 28 29 20 6f 72 0d 53 |TimerSec|s() or.S|
|00000120| 74 6f 70 54 69 6d 65 72 | 53 65 63 73 28 29 2e 20 |topTimer|Secs(). |
|00000130| 54 68 65 20 74 69 6d 69 | 6e 67 20 6f 66 20 61 20 |The timi|ng of a |
|00000140| 73 69 6e 67 6c 65 20 69 | 6e 74 65 72 76 61 6c 20 |single i|nterval |
|00000150| 28 66 72 6f 6d 20 53 74 | 61 72 74 54 69 6d 65 72 |(from St|artTimer|
|00000160| 20 74 6f 20 50 65 65 6b | 54 69 6d 65 72 2c 0d 50 | to Peek|Timer,.P|
|00000170| 65 65 6b 54 69 6d 65 72 | 53 65 63 73 2c 20 53 74 |eekTimer|Secs, St|
|00000180| 6f 70 54 69 6d 65 72 2c | 20 6f 72 20 53 74 6f 70 |opTimer,| or Stop|
|00000190| 54 69 6d 65 72 53 65 63 | 73 29 20 69 73 20 61 6c |TimerSec|s) is al|
|000001a0| 77 61 79 73 20 76 65 72 | 79 20 61 63 63 75 72 61 |ways ver|y accura|
|000001b0| 74 65 20 28 62 65 74 74 | 65 72 20 74 68 61 6e 0d |te (bett|er than.|
|000001c0| 31 20 70 61 72 74 20 69 | 6e 20 31 30 30 30 20 72 |1 part i|n 1000 r|
|000001d0| 65 6c 61 74 69 76 65 20 | 74 6f 20 61 20 67 6f 6f |elative |to a goo|
|000001e0| 64 20 74 69 6d 65 20 73 | 74 61 6e 64 61 72 64 29 |d time s|tandard)|
|000001f0| 20 61 6e 64 20 61 20 70 | 72 65 63 69 73 69 6f 6e | and a p|recision|
|00000200| 20 6f 66 20 62 65 74 74 | 65 72 20 74 68 61 6e 0d | of bett|er than.|
|00000210| 32 30 30 20 b5 73 2e 20 | 55 6e 64 65 72 20 53 79 |200 .s. |Under Sy|
|00000220| 73 74 65 6d 20 37 2c 20 | 77 68 69 63 68 20 68 61 |stem 7, |which ha|
|00000230| 73 20 74 68 65 20 45 78 | 74 65 6e 64 65 64 20 54 |s the Ex|tended T|
|00000240| 69 6d 65 20 4d 61 6e 61 | 67 65 72 2c 20 28 65 78 |ime Mana|ger, (ex|
|00000250| 63 65 70 74 20 6f 6e 20 | 74 68 65 0d 52 61 64 69 |cept on |the.Radi|
|00000260| 75 73 20 52 6f 63 6b 65 | 74 29 20 74 68 69 73 20 |us Rocke|t) this |
|00000270| 61 63 63 75 72 61 63 79 | 20 61 70 70 6c 69 65 73 |accuracy| applies|
|00000280| 20 74 6f 20 61 6c 6c 20 | 69 6e 74 65 72 76 61 6c | to all |interval|
|00000290| 73 3b 20 6d 65 61 73 75 | 72 69 6e 67 20 73 70 6c |s; measu|ring spl|
|000002a0| 69 74 73 20 62 79 0d 70 | 65 65 6b 69 6e 67 20 68 |its by.p|eeking h|
|000002b0| 61 73 20 6e 6f 20 65 66 | 66 65 63 74 20 6f 6e 20 |as no ef|fect on |
|000002c0| 74 68 65 20 61 63 63 75 | 72 61 63 79 20 6f 66 20 |the accu|racy of |
|000002d0| 73 75 62 73 65 71 75 65 | 6e 74 20 74 69 6d 65 73 |subseque|nt times|
|000002e0| 2e 20 55 6e 64 65 72 20 | 53 79 73 74 65 6d 20 36 |. Under |System 6|
|000002f0| 20 28 6f 72 20 6f 6e 0d | 74 68 65 20 52 61 64 69 | (or on.|the Radi|
|00000300| 75 73 20 52 6f 63 6b 65 | 74 20 65 76 65 6e 20 75 |us Rocke|t even u|
|00000310| 6e 64 65 72 20 53 79 73 | 74 65 6d 20 37 29 20 65 |nder Sys|tem 7) e|
|00000320| 61 63 68 20 70 65 65 6b | 20 77 69 6c 6c 20 6c 6f |ach peek| will lo|
|00000330| 73 65 20 61 20 76 61 72 | 69 61 62 6c 65 20 61 6d |se a var|iable am|
|00000340| 6f 75 6e 74 20 6f 66 0d | 74 69 6d 65 2c 20 63 6f |ount of.|time, co|
|00000350| 6d 70 72 6f 6d 69 73 69 | 6e 67 20 61 63 63 75 72 |mpromisi|ng accur|
|00000360| 61 63 79 20 6f 66 20 73 | 75 62 73 65 71 75 65 6e |acy of s|ubsequen|
|00000370| 74 20 74 69 6d 65 73 20 | 66 72 6f 6d 20 74 68 61 |t times |from tha|
|00000380| 74 20 74 69 6d 65 72 2c | 20 64 75 65 20 74 6f 0d |t timer,| due to.|
|00000390| 64 6f 63 75 6d 65 6e 74 | 65 64 20 64 65 66 69 63 |document|ed defic|
|000003a0| 69 65 6e 63 69 65 73 20 | 6f 66 20 41 70 70 6c 65 |iencies |of Apple|
|000003b0| 27 73 20 6f 6c 64 20 52 | 65 76 69 73 65 64 20 54 |'s old R|evised T|
|000003c0| 69 6d 65 20 4d 61 6e 61 | 67 65 72 2e 20 54 68 65 |ime Mana|ger. The|
|000003d0| 20 65 76 65 6e 20 6f 6c | 64 65 72 0d 22 53 74 61 | even ol|der."Sta|
|000003e0| 6e 64 61 72 64 22 20 54 | 69 6d 65 20 4d 61 6e 61 |ndard" T|ime Mana|
|000003f0| 67 65 72 20 69 73 20 6e | 6f 74 20 73 75 70 70 6f |ger is n|ot suppo|
|00000400| 72 74 65 64 20 68 65 72 | 65 2c 20 61 6e 64 20 77 |rted her|e, and w|
|00000410| 69 6c 6c 20 72 65 73 75 | 6c 74 20 69 6e 20 61 6e |ill resu|lt in an|
|00000420| 20 65 72 72 6f 72 0d 6d | 65 73 73 61 67 65 2e 20 | error.m|essage. |
|00000430| 4e 6f 74 65 20 74 68 61 | 74 20 79 6f 75 20 61 72 |Note tha|t you ar|
|00000440| 65 20 61 6c 6c 6f 77 65 | 64 20 61 6e 20 75 6e 6c |e allowe|d an unl|
|00000450| 69 6d 69 74 65 64 20 6e | 75 6d 62 65 72 20 6f 66 |imited n|umber of|
|00000460| 20 74 69 6d 65 72 73 20 | 74 68 61 74 20 65 61 63 | timers |that eac|
|00000470| 68 0d 6f 70 65 72 61 74 | 65 20 69 6e 64 65 70 65 |h.operat|e indepe|
|00000480| 6e 64 65 6e 74 6c 79 2e | 20 50 65 65 6b 69 6e 67 |ndently.| Peeking|
|00000490| 20 6f 6e 65 20 74 69 6d | 65 72 20 68 61 73 20 6e | one tim|er has n|
|000004a0| 6f 20 65 66 66 65 63 74 | 20 6f 6e 20 74 68 65 20 |o effect| on the |
|000004b0| 72 65 73 74 20 6f 66 20 | 79 6f 75 72 0d 74 69 6d |rest of |your.tim|
|000004c0| 65 72 73 2e 0d 0d 09 54 | 69 6d 65 72 20 2a 4e 65 |ers....T|imer *Ne|
|000004d0| 77 54 69 6d 65 72 28 76 | 6f 69 64 29 3b 0d 09 76 |wTimer(v|oid);..v|
|000004e0| 6f 69 64 20 44 69 73 70 | 6f 73 65 54 69 6d 65 72 |oid Disp|oseTimer|
|000004f0| 28 54 69 6d 65 72 20 2a | 74 29 3b 0d 09 76 6f 69 |(Timer *|t);..voi|
|00000500| 64 20 53 74 61 72 74 54 | 69 6d 65 72 28 54 69 6d |d StartT|imer(Tim|
|00000510| 65 72 20 2a 74 29 3b 0d | 09 64 6f 75 62 6c 65 20 |er *t);.|.double |
|00000520| 50 65 65 6b 54 69 6d 65 | 72 53 65 63 73 28 54 69 |PeekTime|rSecs(Ti|
|00000530| 6d 65 72 20 2a 74 29 3b | 09 2f 2f 20 73 2c 20 77 |mer *t);|.// s, w|
|00000540| 69 74 68 20 b5 73 20 70 | 72 65 63 69 73 69 6f 6e |ith .s p|recision|
|00000550| 20 61 6e 64 20 6e 6f 20 | 74 69 6d 65 20 6c 69 6d | and no |time lim|
|00000560| 69 74 0d 09 64 6f 75 62 | 6c 65 20 53 74 6f 70 54 |it..doub|le StopT|
|00000570| 69 6d 65 72 53 65 63 73 | 28 54 69 6d 65 72 20 2a |imerSecs|(Timer *|
|00000580| 74 29 3b 09 2f 2f 20 73 | 2c 20 77 69 74 68 20 b5 |t);.// s|, with .|
|00000590| 73 20 70 72 65 63 69 73 | 69 6f 6e 20 61 6e 64 20 |s precis|ion and |
|000005a0| 6e 6f 20 74 69 6d 65 20 | 6c 69 6d 69 74 0d 09 6c |no time |limit..l|
|000005b0| 6f 6e 67 20 50 65 65 6b | 54 69 6d 65 72 28 54 69 |ong Peek|Timer(Ti|
|000005c0| 6d 65 72 20 2a 74 29 3b | 09 2f 2f 20 b5 73 2c 20 |mer *t);|.// .s, |
|000005d0| 75 70 20 74 6f 20 33 36 | 20 6d 69 6e 75 74 65 73 |up to 36| minutes|
|000005e0| 0d 09 6c 6f 6e 67 20 53 | 74 6f 70 54 69 6d 65 72 |..long S|topTimer|
|000005f0| 28 54 69 6d 65 72 20 2a | 74 29 3b 09 2f 2f 20 b5 |(Timer *|t);.// .|
|00000600| 73 2c 20 75 70 20 74 6f | 20 33 36 20 6d 69 6e 75 |s, up to| 36 minu|
|00000610| 74 65 73 0d 0d 09 54 69 | 6d 65 72 20 2a 74 69 6d |tes...Ti|mer *tim|
|00000620| 65 72 3b 0d 09 6c 6f 6e | 67 20 74 3b 0d 09 0d 09 |er;..lon|g t;....|
|00000630| 74 69 6d 65 72 3d 4e 65 | 77 54 69 6d 65 72 28 29 |timer=Ne|wTimer()|
|00000640| 3b 0d 09 53 74 61 72 74 | 54 69 6d 65 72 28 74 69 |;..Start|Timer(ti|
|00000650| 6d 65 72 29 3b 0d 09 64 | 6f 28 69 3d 30 3b 69 3c |mer);..d|o(i=0;i<|
|00000660| 31 30 30 3b 69 2b 2b 29 | 3b 0d 09 74 3d 53 74 6f |100;i++)|;..t=Sto|
|00000670| 70 54 69 6d 65 72 28 74 | 69 6d 65 72 29 3b 0d 09 |pTimer(t|imer);..|
|00000680| 44 69 73 70 6f 73 65 54 | 69 6d 65 72 28 74 69 6d |DisposeT|imer(tim|
|00000690| 65 72 29 3b 0d 09 70 72 | 69 6e 74 66 28 22 4f 6e |er);..pr|intf("On|
|000006a0| 65 20 68 75 6e 64 72 65 | 64 20 69 74 65 72 61 74 |e hundre|d iterat|
|000006b0| 69 6f 6e 73 20 74 61 6b | 65 73 20 25 6c 64 20 b5 |ions tak|es %ld .|
|000006c0| 73 5c 6e 22 2c 74 29 3b | 0d 0d 54 68 65 20 74 69 |s\n",t);|..The ti|
|000006d0| 6d 69 6e 67 20 72 65 73 | 75 6c 74 20 63 6f 6d 65 |ming res|ult come|
|000006e0| 73 20 69 6e 20 74 77 6f | 20 66 6c 61 76 6f 72 73 |s in two| flavors|
|000006f0| 2e 20 53 74 6f 70 54 69 | 6d 65 72 53 65 63 73 28 |. StopTi|merSecs(|
|00000700| 29 20 61 6e 64 20 50 65 | 65 6b 54 69 6d 65 72 53 |) and Pe|ekTimerS|
|00000710| 65 63 73 28 29 20 62 6f | 74 68 0d 72 65 74 75 72 |ecs() bo|th.retur|
|00000720| 6e 20 74 68 65 20 74 69 | 6d 65 20 69 6e 20 73 65 |n the ti|me in se|
|00000730| 63 73 20 61 73 20 61 20 | 64 6f 75 62 6c 65 2c 20 |cs as a |double, |
|00000740| 61 6e 64 20 63 61 6e 20 | 74 69 6d 65 20 61 6e 20 |and can |time an |
|00000750| 69 6e 74 65 72 76 61 6c | 20 6f 66 20 65 73 73 65 |interval| of esse|
|00000760| 6e 74 69 61 6c 6c 79 0d | 75 6e 6c 69 6d 69 74 65 |ntially.|unlimite|
|00000770| 64 20 64 75 72 61 74 69 | 6f 6e 20 77 69 74 68 20 |d durati|on with |
|00000780| 32 30 30 20 b5 73 20 70 | 72 65 63 69 73 69 6f 6e |200 .s p|recision|
|00000790| 2e 20 53 74 6f 70 54 69 | 6d 65 72 28 29 20 61 6e |. StopTi|mer() an|
|000007a0| 64 20 50 65 65 6b 54 69 | 6d 65 72 28 29 20 72 65 |d PeekTi|mer() re|
|000007b0| 74 75 72 6e 20 74 68 65 | 0d 74 69 6d 65 20 69 6e |turn the|.time in|
|000007c0| 20 6d 69 63 72 6f 73 65 | 63 6f 6e 64 73 20 28 77 | microse|conds (w|
|000007d0| 69 74 68 20 73 61 6d 65 | 20 32 30 30 20 b5 73 20 |ith same| 200 .s |
|000007e0| 70 72 65 63 69 73 69 6f | 6e 29 20 61 73 20 61 20 |precisio|n) as a |
|000007f0| 6c 6f 6e 67 2c 20 77 68 | 69 63 68 20 63 61 6e 20 |long, wh|ich can |
|00000800| 68 6f 6c 64 20 61 0d 74 | 69 6d 65 20 75 70 20 74 |hold a.t|ime up t|
|00000810| 6f 20 32 2c 31 34 37 2c | 34 38 33 2c 36 34 37 20 |o 2,147,|483,647 |
|00000820| b5 73 2c 20 77 68 69 63 | 68 20 69 73 20 6e 65 61 |.s, whic|h is nea|
|00000830| 72 6c 79 20 33 36 20 6d | 69 6e 75 74 65 73 2e 20 |rly 36 m|inutes. |
|00000840| 49 20 67 65 6e 65 72 61 | 6c 6c 79 20 70 72 65 66 |I genera|lly pref|
|00000850| 65 72 0d 50 65 65 6b 54 | 69 6d 65 72 53 65 63 73 |er.PeekT|imerSecs|
|00000860| 2c 20 62 65 63 61 75 73 | 65 20 69 74 27 73 20 66 |, becaus|e it's f|
|00000870| 6f 6f 6c 70 72 6f 6f 66 | 20 28 77 6f 6e 27 74 20 |oolproof| (won't |
|00000880| 6f 76 65 72 66 6c 6f 77 | 29 2c 20 65 76 65 6e 20 |overflow|), even |
|00000890| 74 68 6f 75 67 68 20 69 | 74 27 73 20 61 20 62 69 |though i|t's a bi|
|000008a0| 74 0d 73 6c 6f 77 65 72 | 20 74 68 61 6e 20 50 65 |t.slower| than Pe|
|000008b0| 65 6b 54 69 6d 65 72 2e | 20 42 75 74 20 69 66 20 |ekTimer.| But if |
|000008c0| 79 6f 75 20 64 6f 6e 27 | 74 20 68 61 76 65 20 61 |you don'|t have a|
|000008d0| 20 66 6c 6f 61 74 69 6e | 67 20 70 6f 69 6e 74 20 | floatin|g point |
|000008e0| 75 6e 69 74 2c 20 74 68 | 65 6e 0d 50 65 65 6b 54 |unit, th|en.PeekT|
|000008f0| 69 6d 65 72 53 65 63 73 | 20 69 73 20 4d 55 43 48 |imerSecs| is MUCH|
|00000900| 20 73 6c 6f 77 65 72 20 | 74 68 61 6e 20 50 65 65 | slower |than Pee|
|00000910| 6b 54 69 6d 65 72 2e 0d | 0d 59 6f 75 20 63 61 6e |kTimer..|.You can|
|00000920| 20 68 61 76 65 20 61 6e | 20 75 6e 6c 69 6d 69 74 | have an| unlimit|
|00000930| 65 64 20 6e 75 6d 62 65 | 72 20 6f 66 20 54 69 6d |ed numbe|r of Tim|
|00000940| 65 72 73 20 72 75 6e 6e | 69 6e 67 20 61 74 20 6f |ers runn|ing at o|
|00000950| 6e 63 65 2e 20 54 68 65 | 20 6f 6e 6c 79 20 72 65 |nce. The| only re|
|00000960| 73 74 72 69 63 74 69 6f | 6e 0d 69 73 20 74 68 61 |strictio|n.is tha|
|00000970| 74 20 79 6f 75 20 6d 75 | 73 74 20 63 72 65 61 74 |t you mu|st creat|
|00000980| 65 20 65 61 63 68 20 54 | 69 6d 65 72 2c 20 62 79 |e each T|imer, by|
|00000990| 20 63 61 6c 6c 69 6e 67 | 20 4e 65 77 54 69 6d 65 | calling| NewTime|
|000009a0| 72 28 29 20 62 65 66 6f | 72 65 20 79 6f 75 20 75 |r() befo|re you u|
|000009b0| 73 65 20 69 74 2c 0d 61 | 6e 64 2c 20 6f 62 76 69 |se it,.a|nd, obvi|
|000009c0| 6f 75 73 6c 79 2c 20 73 | 68 6f 75 6c 64 20 6e 6f |ously, s|hould no|
|000009d0| 74 20 75 73 65 20 69 74 | 20 61 66 74 65 72 20 63 |t use it| after c|
|000009e0| 61 6c 6c 69 6e 67 20 44 | 69 73 70 6f 73 65 54 69 |alling D|isposeTi|
|000009f0| 6d 65 72 28 29 2e 0d 0d | 54 68 65 20 54 69 6d 65 |mer()...|The Time|
|00000a00| 20 4d 61 6e 61 67 65 72 | 20 73 65 65 6d 73 20 74 | Manager| seems t|
|00000a10| 6f 20 75 73 65 20 69 6e | 74 65 72 72 75 70 74 73 |o use in|terrupts|
|00000a20| 20 61 74 20 61 20 68 69 | 67 68 65 72 20 72 61 74 | at a hi|gher rat|
|00000a30| 65 20 74 68 61 6e 20 74 | 68 65 20 31 30 20 73 20 |e than t|he 10 s |
|00000a40| 69 6e 74 65 72 76 61 6c | 0d 49 20 72 65 71 75 65 |interval|.I reque|
|00000a50| 73 74 65 64 20 68 65 72 | 65 20 28 77 68 69 63 68 |sted her|e (which|
|00000a60| 20 77 6f 75 6c 64 20 6e | 65 76 65 72 20 65 78 70 | would n|ever exp|
|00000a70| 69 72 65 20 69 6e 20 74 | 79 70 69 63 61 6c 20 75 |ire in t|ypical u|
|00000a80| 73 65 29 2e 20 49 20 69 | 6e 66 65 72 20 74 68 69 |se). I i|nfer thi|
|00000a90| 73 20 66 72 6f 6d 0d 74 | 68 65 20 66 61 63 74 20 |s from.t|he fact |
|00000aa0| 74 68 61 74 20 64 69 73 | 61 62 6c 69 6e 67 20 69 |that dis|abling i|
|00000ab0| 6e 74 65 72 72 75 70 74 | 73 20 62 79 20 53 65 74 |nterrupt|s by Set|
|00000ac0| 50 72 69 6f 72 69 74 79 | 28 37 29 20 67 72 65 61 |Priority|(7) grea|
|00000ad0| 74 6c 79 20 72 65 64 75 | 63 65 73 20 74 68 65 20 |tly redu|ces the |
|00000ae0| 74 69 6d 69 6e 67 0d 76 | 61 6c 75 65 20 72 65 74 |timing.v|alue ret|
|00000af0| 75 72 6e 65 64 20 62 79 | 20 53 74 6f 70 54 69 6d |urned by| StopTim|
|00000b00| 65 72 28 29 2e 20 53 6f | 20 64 6f 6e 27 74 20 64 |er(). So| don't d|
|00000b10| 69 73 61 62 6c 65 20 69 | 6e 74 65 72 72 75 70 74 |isable i|nterrupt|
|00000b20| 73 20 77 68 69 6c 65 20 | 79 6f 75 27 72 65 20 74 |s while |you're t|
|00000b30| 69 6d 69 6e 67 2e 0d 0d | 53 74 6f 70 54 69 6d 65 |iming...|StopTime|
|00000b40| 72 28 29 20 61 64 64 73 | 20 61 20 73 6d 61 6c 6c |r() adds| a small|
|00000b50| 20 6f 66 66 73 65 74 20 | 28 61 62 6f 75 74 20 36 | offset |(about 6|
|00000b60| 32 20 b5 73 20 6f 6e 20 | 61 20 4d 61 63 20 49 49 |2 .s on |a Mac II|
|00000b70| 63 69 29 20 74 6f 20 74 | 68 65 20 72 61 77 20 74 |ci) to t|he raw t|
|00000b80| 69 6d 65 20 69 6e 0d 6f | 72 64 65 72 20 74 6f 20 |ime in.o|rder to |
|00000b90| 72 65 74 75 72 6e 20 61 | 6e 20 75 6e 62 69 61 73 |return a|n unbias|
|00000ba0| 65 64 20 65 73 74 69 6d | 61 74 65 20 6f 66 20 74 |ed estim|ate of t|
|00000bb0| 68 65 20 74 69 6d 65 20 | 66 72 6f 6d 20 77 68 65 |he time |from whe|
|00000bc0| 6e 20 53 74 61 72 74 54 | 69 6d 65 20 77 61 73 20 |n StartT|ime was |
|00000bd0| 63 61 6c 6c 65 64 0d 74 | 6f 20 77 68 65 6e 20 53 |called.t|o when S|
|00000be0| 74 6f 70 54 69 6d 65 28 | 29 20 77 61 73 20 63 61 |topTime(|) was ca|
|00000bf0| 6c 6c 65 64 2e 20 54 68 | 69 73 20 69 73 20 74 68 |lled. Th|is is th|
|00000c00| 65 20 6d 6f 73 74 20 75 | 73 65 66 75 6c 20 74 69 |e most u|seful ti|
|00000c10| 6d 65 20 6d 65 61 73 75 | 72 65 20 66 6f 72 0d 6d |me measu|re for.m|
|00000c20| 65 61 73 75 72 69 6e 67 | 20 74 68 65 20 69 6e 74 |easuring| the int|
|00000c30| 65 72 76 61 6c 20 62 65 | 74 77 65 65 6e 20 74 77 |erval be|tween tw|
|00000c40| 6f 20 65 76 65 6e 74 73 | 20 28 65 2e 67 2e 20 76 |o events| (e.g. v|
|00000c50| 69 64 65 6f 20 66 72 61 | 6d 65 73 29 2e 20 41 6c |ideo fra|mes). Al|
|00000c60| 74 65 72 6e 61 74 69 76 | 65 6c 79 2c 20 69 66 0d |ternativ|ely, if.|
|00000c70| 79 6f 75 20 77 69 73 68 | 20 74 6f 20 6d 65 61 73 |you wish| to meas|
|00000c80| 75 72 65 20 70 72 6f 63 | 65 73 73 69 6e 67 20 74 |ure proc|essing t|
|00000c90| 69 6d 65 2c 20 74 68 65 | 6e 20 69 74 20 69 73 20 |ime, the|n it is |
|00000ca0| 6d 6f 72 65 20 75 73 65 | 66 75 6c 20 74 6f 20 63 |more use|ful to c|
|00000cb0| 6f 6d 70 75 74 65 20 74 | 68 65 20 74 69 6d 65 0d |ompute t|he time.|
|00000cc0| 66 72 6f 6d 20 77 68 65 | 6e 20 53 74 61 72 74 54 |from whe|n StartT|
|00000cd0| 69 6d 65 72 28 29 20 72 | 65 74 75 72 6e 73 20 74 |imer() r|eturns t|
|00000ce0| 6f 20 77 68 65 6e 20 53 | 74 6f 70 54 69 6d 65 72 |o when S|topTimer|
|00000cf0| 28 29 20 69 73 20 63 61 | 6c 6c 65 64 2e 20 46 6f |() is ca|lled. Fo|
|00000d00| 72 20 74 68 69 73 20 79 | 6f 75 0d 73 69 6d 70 6c |r this y|ou.simpl|
|00000d10| 79 20 73 75 62 74 72 61 | 63 74 20 74 68 65 20 66 |y subtra|ct the f|
|00000d20| 69 78 65 64 20 64 75 72 | 61 74 69 6f 6e 20 6f 66 |ixed dur|ation of|
|00000d30| 20 53 74 61 72 74 54 69 | 6d 65 72 28 29 2c 20 63 | StartTi|mer(), c|
|00000d40| 61 6c 6c 2d 74 6f 2d 72 | 65 74 75 72 6e 2c 20 77 |all-to-r|eturn, w|
|00000d50| 68 69 63 68 20 69 73 0d | 70 72 6f 76 69 64 65 64 |hich is.|provided|
|00000d60| 20 69 6e 20 b5 73 20 69 | 6e 20 79 6f 75 72 20 54 | in .s i|n your T|
|00000d70| 69 6d 65 72 20 73 74 72 | 75 63 74 75 72 65 20 69 |imer str|ucture i|
|00000d80| 6e 20 74 68 65 20 6c 6f | 6e 67 20 73 74 72 75 63 |n the lo|ng struc|
|00000d90| 74 75 72 65 20 6d 65 6d | 62 65 72 0d 22 74 69 6d |ture mem|ber."tim|
|00000da0| 65 54 6f 53 74 61 72 74 | 54 69 6d 65 72 22 2e 0d |eToStart|Timer"..|
|00000db0| 0d 09 62 65 74 77 65 65 | 6e 54 69 6d 65 20 3d 20 |..betwee|nTime = |
|00000dc0| 53 74 6f 70 54 69 6d 65 | 72 28 74 29 20 2d 20 74 |StopTime|r(t) - t|
|00000dd0| 2d 3e 74 69 6d 65 54 6f | 53 74 61 72 74 54 69 6d |->timeTo|StartTim|
|00000de0| 65 72 3b 0d 09 0d 57 68 | 65 6e 20 79 6f 75 20 75 |er;...Wh|en you u|
|00000df0| 73 65 20 53 74 6f 70 54 | 69 6d 65 72 53 65 63 73 |se StopT|imerSecs|
|00000e00| 28 29 20 79 6f 75 27 64 | 20 68 61 76 65 20 74 6f |() you'd| have to|
|00000e10| 20 64 69 76 69 64 65 20 | 74 69 6d 65 54 6f 53 74 | divide |timeToSt|
|00000e20| 61 72 74 54 69 6d 65 72 | 20 62 79 20 61 0d 6d 69 |artTimer| by a.mi|
|00000e30| 6c 6c 69 6f 6e 20 74 6f | 20 63 6f 6e 76 65 72 74 |llion to| convert|
|00000e40| 20 b5 73 20 74 6f 20 73 | 2e 20 46 6f 72 20 73 6f | .s to s|. For so|
|00000e50| 6d 65 20 70 75 72 70 6f | 73 65 73 20 74 68 69 73 |me purpo|ses this|
|00000e60| 20 6f 66 66 73 65 74 20 | 69 73 20 6e 65 67 6c 69 | offset |is negli|
|00000e70| 67 69 62 6c 79 20 73 6d | 61 6c 6c 2e 0d 4f 6e 20 |gibly sm|all..On |
|00000e80| 6d 79 20 4d 61 63 20 49 | 49 63 69 20 74 68 65 20 |my Mac I|Ici the |
|00000e90| 74 69 6d 65 54 6f 53 74 | 61 72 74 54 69 6d 65 72 |timeToSt|artTimer|
|00000ea0| 20 69 73 20 32 34 30 20 | b5 73 2e 20 54 68 69 73 | is 240 |.s. This|
|00000eb0| 20 6f 66 66 73 65 74 2c | 20 61 6e 64 20 74 68 65 | offset,| and the|
|00000ec0| 20 6f 6e 65 0d 6d 65 6e | 74 69 6f 6e 65 64 20 61 | one.men|tioned a|
|00000ed0| 62 6f 76 65 20 61 72 65 | 20 6d 65 61 73 75 72 65 |bove are| measure|
|00000ee0| 64 20 61 75 74 6f 6d 61 | 74 69 63 61 6c 6c 79 20 |d automa|tically |
|00000ef0| 74 68 65 20 66 69 72 73 | 74 20 74 69 6d 65 20 79 |the firs|t time y|
|00000f00| 6f 75 20 63 61 6c 6c 20 | 4e 65 77 54 69 6d 65 72 |ou call |NewTimer|
|00000f10| 28 29 2e 0d 41 6c 74 65 | 72 6e 61 74 69 76 65 6c |()..Alte|rnativel|
|00000f20| 79 2c 20 69 6e 73 74 65 | 61 64 20 6f 66 20 68 61 |y, inste|ad of ha|
|00000f30| 76 69 6e 67 20 74 6f 20 | 72 65 6d 65 6d 62 65 72 |ving to |remember|
|00000f40| 20 74 68 65 20 6e 61 6d | 65 20 6f 66 20 74 68 65 | the nam|e of the|
|00000f50| 20 73 74 72 75 63 74 75 | 72 65 20 6d 65 6d 62 65 | structu|re membe|
|00000f60| 72 2c 0d 6a 75 73 74 20 | 6d 65 61 73 75 72 65 20 |r,.just |measure |
|00000f70| 74 68 65 20 74 69 6d 65 | 54 6f 53 74 61 72 74 54 |the time|ToStartT|
|00000f80| 69 6d 65 72 20 79 6f 75 | 72 73 65 6c 66 20 61 6e |imer you|rself an|
|00000f90| 64 20 73 75 62 74 72 61 | 63 74 20 69 74 20 66 72 |d subtra|ct it fr|
|00000fa0| 6f 6d 20 61 6c 6c 20 73 | 75 62 73 65 71 75 65 6e |om all s|ubsequen|
|00000fb0| 74 0d 6d 65 61 73 75 72 | 65 73 3a 0d 0d 09 53 74 |t.measur|es:...St|
|00000fc0| 61 72 74 54 69 6d 65 72 | 28 74 29 3b 0d 09 73 30 |artTimer|(t);..s0|
|00000fd0| 3d 53 74 6f 70 54 69 6d | 65 72 53 65 63 28 74 29 |=StopTim|erSec(t)|
|00000fe0| 3b 0d 0d 54 68 65 20 54 | 69 6d 65 72 20 73 74 72 |;..The T|imer str|
|00000ff0| 75 63 74 75 72 65 73 20 | 61 72 65 20 6b 65 70 74 |uctures |are kept|
|00001000| 20 69 6e 20 61 20 6c 69 | 6e 6b 65 64 20 6c 69 73 | in a li|nked lis|
|00001010| 74 20 73 6f 20 74 68 61 | 74 20 4b 69 6c 6c 45 76 |t so tha|t KillEv|
|00001020| 65 72 79 54 69 6d 65 72 | 28 29 2c 20 77 68 69 63 |eryTimer|(), whic|
|00001030| 68 0d 69 73 20 70 6c 61 | 63 65 64 20 69 6e 20 74 |h.is pla|ced in t|
|00001040| 68 65 20 5f 61 74 65 78 | 69 74 28 29 20 71 75 65 |he _atex|it() que|
|00001050| 75 65 2c 20 77 69 6c 6c | 20 66 69 6e 64 20 61 6e |ue, will| find an|
|00001060| 64 20 6b 69 6c 6c 20 74 | 68 65 6d 20 77 68 65 6e |d kill t|hem when|
|00001070| 20 74 68 65 20 61 70 70 | 6c 69 63 61 74 69 6f 6e | the app|lication|
|00001080| 0d 65 78 69 74 73 2e 0d | 0d 54 45 53 54 20 50 52 |.exits..|.TEST PR|
|00001090| 4f 47 52 41 4d 3a 0d 0d | 4d 65 61 73 75 72 65 20 |OGRAM:..|Measure |
|000010a0| 74 68 65 20 73 61 6d 65 | 20 69 6e 74 65 72 76 61 |the same| interva|
|000010b0| 6c 20 69 6e 20 74 68 72 | 65 65 20 64 69 66 66 65 |l in thr|ee diffe|
|000010c0| 72 65 6e 74 20 77 61 79 | 73 2e 20 41 6c 6c 20 74 |rent way|s. All t|
|000010d0| 68 72 65 65 20 61 6e 73 | 77 65 72 73 20 61 67 72 |hree ans|wers agr|
|000010e0| 65 65 2c 20 61 74 0d 6c | 65 61 73 74 20 75 6e 64 |ee, at.l|east und|
|000010f0| 65 72 20 53 79 73 74 65 | 6d 20 37 2e 20 4e 6f 74 |er Syste|m 7. Not|
|00001100| 65 20 74 68 61 74 20 74 | 69 6d 65 72 32 20 69 73 |e that t|imer2 is|
|00001110| 20 72 65 70 65 61 74 65 | 64 6c 79 20 70 65 65 6b | repeate|dly peek|
|00001120| 65 64 20 61 74 2c 20 77 | 68 69 6c 65 20 22 74 69 |ed at, w|hile "ti|
|00001130| 6d 65 72 22 20 69 73 0d | 75 6e 69 6e 74 65 72 72 |mer" is.|uninterr|
|00001140| 75 70 74 65 64 2e 20 54 | 68 69 73 20 63 68 65 63 |upted. T|his chec|
|00001150| 6b 73 20 66 6f 72 20 61 | 6e 79 20 73 69 64 65 20 |ks for a|ny side |
|00001160| 65 66 66 65 63 74 73 20 | 6f 66 20 70 65 65 6b 69 |effects |of peeki|
|00001170| 6e 67 2e 20 28 54 68 65 | 72 65 20 77 69 6c 6c 20 |ng. (The|re will |
|00001180| 62 65 20 61 0d 73 75 62 | 73 74 61 6e 74 69 61 6c |be a.sub|stantial|
|00001190| 20 6c 6f 73 73 20 6f 66 | 20 74 69 6d 65 20 64 75 | loss of| time du|
|000011a0| 65 20 74 6f 20 70 65 65 | 6b 69 6e 67 20 69 66 20 |e to pee|king if |
|000011b0| 79 6f 75 20 72 75 6e 20 | 77 69 74 68 6f 75 74 20 |you run |without |
|000011c0| 74 68 65 20 45 78 74 65 | 6e 64 65 64 20 54 69 6d |the Exte|nded Tim|
|000011d0| 65 20 4d 67 72 2c 0d 69 | 2e 65 2e 20 75 6e 64 65 |e Mgr,.i|.e. unde|
|000011e0| 72 20 53 79 73 74 65 6d | 20 36 20 6f 72 20 6f 6e |r System| 6 or on|
|000011f0| 20 52 61 64 69 75 73 20 | 52 6f 63 6b 65 74 2e 29 | Radius |Rocket.)|
|00001200| 0d 0d 76 6f 69 64 20 6d | 61 69 6e 28 76 6f 69 64 |..void m|ain(void|
|00001210| 29 0d 7b 0d 09 64 6f 75 | 62 6c 65 20 73 2c 73 32 |).{..dou|ble s,s2|
|00001220| 3b 0d 09 6c 6f 6e 67 20 | 74 69 63 6b 73 2c 6d 2c |;..long |ticks,m,|
|00001230| 6d 32 3b 0d 09 69 6e 74 | 20 69 2c 6e 3d 31 30 30 |m2;..int| i,n=100|
|00001240| 30 3b 0d 09 54 69 6d 65 | 72 20 2a 74 69 6d 65 72 |0;..Time|r *timer|
|00001250| 2c 2a 74 69 6d 65 72 32 | 3b 0d 09 0d 09 70 72 69 |,*timer2|;....pri|
|00001260| 6e 74 66 28 22 57 65 27 | 6c 6c 20 73 69 6d 75 6c |ntf("We'|ll simul|
|00001270| 74 61 6e 65 6f 75 73 6c | 79 20 6d 65 61 73 75 72 |taneousl|y measur|
|00001280| 65 20 61 20 73 69 6e 67 | 6c 65 20 74 69 6d 65 20 |e a sing|le time |
|00001290| 69 6e 74 65 72 76 61 6c | 20 69 6e 20 33 20 77 61 |interval| in 3 wa|
|000012a0| 79 73 3a 5c 6e 22 0d 09 | 09 22 31 2e 20 62 79 20 |ys:\n"..|."1. by |
|000012b0| 6a 75 73 74 20 73 74 61 | 72 74 69 6e 67 20 61 6e |just sta|rting an|
|000012c0| 64 20 73 74 6f 70 70 69 | 6e 67 20 74 68 65 20 74 |d stoppi|ng the t|
|000012d0| 69 6d 65 72 5c 6e 22 0d | 09 09 22 32 2e 20 62 79 |imer\n".|.."2. by|
|000012e0| 20 73 74 61 72 74 69 6e | 67 20 74 68 65 20 74 69 | startin|g the ti|
|000012f0| 6d 65 72 20 61 6e 64 20 | 72 65 70 65 61 74 65 64 |mer and |repeated|
|00001300| 6c 79 20 70 65 65 6b 69 | 6e 67 20 61 74 20 69 74 |ly peeki|ng at it|
|00001310| 20 25 64 20 74 69 6d 65 | 73 5c 6e 22 0d 09 09 22 | %d time|s\n"..."|
|00001320| 33 2e 20 62 79 20 75 73 | 69 6e 67 20 54 69 63 6b |3. by us|ing Tick|
|00001330| 43 6f 75 6e 74 28 29 2c | 20 77 68 69 63 68 20 72 |Count(),| which r|
|00001340| 75 6e 73 20 61 74 20 36 | 30 2e 31 35 20 48 7a 2e |uns at 6|0.15 Hz.|
|00001350| 5c 6e 2e 2e 2e 5c 6e 22 | 2c 6e 29 3b 0d 09 74 69 |\n...\n"|,n);..ti|
|00001360| 6d 65 72 3d 4e 65 77 54 | 69 6d 65 72 28 29 3b 0d |mer=NewT|imer();.|
|00001370| 09 74 69 6d 65 72 32 3d | 4e 65 77 54 69 6d 65 72 |.timer2=|NewTimer|
|00001380| 28 29 3b 0d 09 44 65 6c | 61 79 28 31 2c 26 74 69 |();..Del|ay(1,&ti|
|00001390| 63 6b 73 29 3b 09 2f 2f | 20 73 79 6e 63 68 72 6f |cks);.//| synchro|
|000013a0| 6e 69 7a 65 20 6f 75 72 | 73 65 6c 76 65 73 20 74 |nize our|selves t|
|000013b0| 6f 20 74 68 65 20 74 69 | 63 6b 20 63 6f 75 6e 74 |o the ti|ck count|
|000013c0| 65 72 20 66 6f 72 20 62 | 65 74 74 65 72 20 61 63 |er for b|etter ac|
|000013d0| 63 75 72 61 63 79 2e 0d | 09 53 74 61 72 74 54 69 |curacy..|.StartTi|
|000013e0| 6d 65 72 28 74 69 6d 65 | 72 29 3b 0d 09 53 74 61 |mer(time|r);..Sta|
|000013f0| 72 74 54 69 6d 65 72 28 | 74 69 6d 65 72 32 29 3b |rtTimer(|timer2);|
|00001400| 0d 09 66 6f 72 28 69 3d | 30 3b 69 3c 6e 3b 69 2b |..for(i=|0;i<n;i+|
|00001410| 2b 29 73 32 3d 50 65 65 | 6b 54 69 6d 65 72 53 65 |+)s2=Pee|kTimerSe|
|00001420| 63 73 28 74 69 6d 65 72 | 32 29 3b 09 2f 2f 20 74 |cs(timer|2);.// t|
|00001430| 69 6d 65 20 50 65 65 6b | 54 69 6d 65 72 53 65 63 |ime Peek|TimerSec|
|00001440| 73 28 29 0d 09 74 69 63 | 6b 73 3d 54 69 63 6b 43 |s()..tic|ks=TickC|
|00001450| 6f 75 6e 74 28 29 2d 74 | 69 63 6b 73 3b 0d 09 73 |ount()-t|icks;..s|
|00001460| 3d 53 74 6f 70 54 69 6d | 65 72 53 65 63 73 28 74 |=StopTim|erSecs(t|
|00001470| 69 6d 65 72 29 3b 0d 09 | 73 32 3d 53 74 6f 70 54 |imer);..|s2=StopT|
|00001480| 69 6d 65 72 53 65 63 73 | 28 74 69 6d 65 72 32 29 |imerSecs|(timer2)|
|00001490| 3b 0d 09 70 72 69 6e 74 | 66 28 22 54 68 65 20 69 |;..print|f("The i|
|000014a0| 6e 74 65 72 76 61 6c 20 | 77 61 73 3a 5c 6e 31 2e |nterval |was:\n1.|
|000014b0| 20 25 34 2e 30 66 20 6d | 73 5c 6e 32 2e 20 25 34 | %4.0f m|s\n2. %4|
|000014c0| 2e 30 66 20 6d 73 5c 6e | 33 2e 20 25 34 2e 30 66 |.0f ms\n|3. %4.0f|
|000014d0| b1 25 2e 30 66 20 6d 73 | 5c 6e 5c 6e 22 0d 09 09 |.%.0f ms|\n\n"...|
|000014e0| 2c 73 2a 31 65 33 2c 73 | 32 2a 31 65 33 2c 31 65 |,s*1e3,s|2*1e3,1e|
|000014f0| 33 2a 28 74 69 63 6b 73 | 2b 30 2e 35 29 2f 36 30 |3*(ticks|+0.5)/60|
|00001500| 2e 31 35 2c 31 65 33 2a | 30 2e 35 2f 36 30 2e 31 |.15,1e3*|0.5/60.1|
|00001510| 35 29 3b 0d 09 70 72 69 | 6e 74 66 28 22 45 61 63 |5);..pri|ntf("Eac|
|00001520| 68 20 63 61 6c 6c 20 74 | 6f 20 50 65 65 6b 54 69 |h call t|o PeekTi|
|00001530| 6d 65 72 53 65 63 73 28 | 29 20 74 61 6b 65 73 20 |merSecs(|) takes |
|00001540| 25 34 2e 30 66 20 b5 73 | 2c 20 61 6e 64 20 6c 6f |%4.0f .s|, and lo|
|00001550| 73 65 73 20 25 34 2e 30 | 66 20 b5 73 2e 5c 6e 22 |ses %4.0|f .s.\n"|
|00001560| 0d 09 09 2c 73 2a 31 65 | 36 2f 6e 2c 28 73 2d 73 |...,s*1e|6/n,(s-s|
|00001570| 32 29 2a 31 65 36 2f 6e | 29 3b 0d 09 53 74 61 72 |2)*1e6/n|);..Star|
|00001580| 74 54 69 6d 65 72 28 74 | 69 6d 65 72 29 3b 0d 09 |tTimer(t|imer);..|
|00001590| 53 74 61 72 74 54 69 6d | 65 72 28 74 69 6d 65 72 |StartTim|er(timer|
|000015a0| 32 29 3b 0d 09 66 6f 72 | 28 69 3d 30 3b 69 3c 6e |2);..for|(i=0;i<n|
|000015b0| 3b 69 2b 2b 29 6d 32 3d | 50 65 65 6b 54 69 6d 65 |;i++)m2=|PeekTime|
|000015c0| 72 28 74 69 6d 65 72 32 | 29 3b 09 2f 2f 20 74 69 |r(timer2|);.// ti|
|000015d0| 6d 65 20 50 65 65 6b 54 | 69 6d 65 72 28 29 0d 09 |me PeekT|imer()..|
|000015e0| 6d 3d 53 74 6f 70 54 69 | 6d 65 72 28 74 69 6d 65 |m=StopTi|mer(time|
|000015f0| 72 29 3b 0d 09 6d 32 3d | 53 74 6f 70 54 69 6d 65 |r);..m2=|StopTime|
|00001600| 72 28 74 69 6d 65 72 32 | 29 3b 0d 09 70 72 69 6e |r(timer2|);..prin|
|00001610| 74 66 28 22 45 61 63 68 | 20 63 61 6c 6c 20 74 6f |tf("Each| call to|
|00001620| 20 50 65 65 6b 54 69 6d | 65 72 28 29 20 20 20 20 | PeekTim|er()    |
|00001630| 20 74 61 6b 65 73 20 25 | 34 6c 64 20 b5 73 2c 20 | takes %|4ld .s, |
|00001640| 61 6e 64 20 6c 6f 73 65 | 73 20 25 34 6c 64 20 b5 |and lose|s %4ld .|
|00001650| 73 2e 5c 6e 22 0d 09 09 | 2c 6d 2f 6e 2c 28 6d 2d |s.\n"...|,m/n,(m-|
|00001660| 6d 32 29 2f 6e 29 3b 0d | 09 44 69 73 70 6f 73 65 |m2)/n);.|.Dispose|
|00001670| 54 69 6d 65 72 28 74 69 | 6d 65 72 29 3b 0d 09 44 |Timer(ti|mer);..D|
|00001680| 69 73 70 6f 73 65 54 69 | 6d 65 72 28 74 69 6d 65 |isposeTi|mer(time|
|00001690| 72 32 29 3b 0d 7d 0d 0d | 41 43 4b 4e 4f 57 4c 45 |r2);.}..|ACKNOWLE|
|000016a0| 44 47 4d 45 4e 54 3a 0d | 44 61 76 69 64 20 42 72 |DGMENT:.|David Br|
|000016b0| 61 69 6e 61 72 64 20 77 | 72 6f 74 65 20 74 68 65 |ainard w|rote the|
|000016c0| 20 66 69 72 73 74 20 64 | 72 61 66 74 20 6f 66 20 | first d|raft of |
|000016d0| 50 65 65 6b 54 69 6d 65 | 72 28 29 2e 0d 0d 41 50 |PeekTime|r()...AP|
|000016e0| 50 4c 45 20 44 4f 43 55 | 4d 45 4e 54 49 4f 4e 20 |PLE DOCU|MENTION |
|000016f0| 45 52 52 4f 52 53 3a 0d | 54 68 65 72 65 20 61 72 |ERRORS:.|There ar|
|00001700| 65 20 74 77 6f 20 65 72 | 72 6f 72 73 20 69 6e 20 |e two er|rors in |
|00001710| 74 68 65 20 54 69 6d 65 | 20 4d 61 6e 61 67 65 72 |the Time| Manager|
|00001720| 20 63 68 61 70 74 65 72 | 20 6f 66 20 22 4e 65 77 | chapter| of "New|
|00001730| 20 49 6e 73 69 64 65 0d | 4d 61 63 69 6e 74 6f 73 | Inside.|Macintos|
|00001740| 68 3a 20 50 72 6f 63 65 | 73 73 65 73 22 2e 20 4f |h: Proce|sses". O|
|00001750| 6e 65 20 6f 66 20 74 68 | 65 20 65 72 72 6f 72 73 |ne of th|e errors|
|00001760| 20 69 73 20 70 61 72 74 | 69 63 75 6c 61 72 6c 79 | is part|icularly|
|00001770| 20 72 65 6c 65 76 61 6e | 74 20 74 6f 20 74 68 65 | relevan|t to the|
|00001780| 0d 50 6f 77 65 72 50 43 | 2e 20 42 6f 74 68 20 65 |.PowerPC|. Both e|
|00001790| 72 72 6f 72 73 20 61 72 | 65 20 6f 6e 20 70 61 67 |rrors ar|e on pag|
|000017a0| 65 20 33 2d 38 2e 0d 0d | 31 2e 20 54 68 65 20 6d |e 3-8...|1. The m|
|000017b0| 61 6e 75 61 6c 20 73 61 | 79 73 2c 20 22 59 6f 75 |anual sa|ys, "You|
|000017c0| 20 73 68 6f 75 6c 64 20 | 73 65 74 20 74 6d 57 61 | should |set tmWa|
|000017d0| 6b 65 55 70 20 61 6e 64 | 20 74 6d 52 65 73 65 72 |keUp and| tmReser|
|000017e0| 76 65 64 20 74 6f 20 30 | 20 77 68 65 6e 20 79 6f |ved to 0| when yo|
|000017f0| 75 20 66 69 72 73 74 0d | 69 6e 73 74 61 6c 6c 20 |u first.|install |
|00001800| 61 6e 20 65 78 74 65 6e | 64 65 64 20 54 69 6d 65 |an exten|ded Time|
|00001810| 20 4d 61 6e 61 67 65 72 | 20 74 61 73 6b 2e 22 20 | Manager| task." |
|00001820| 54 68 61 74 27 73 20 63 | 6f 72 72 65 63 74 2c 20 |That's c|orrect, |
|00001830| 62 75 74 20 69 74 20 73 | 68 6f 75 6c 64 20 67 6f |but it s|hould go|
|00001840| 20 6f 6e 20 74 6f 0d 73 | 61 79 20 74 68 61 74 20 | on to.s|ay that |
|00001850| 22 59 6f 75 20 73 68 6f | 75 6c 64 20 73 65 74 20 |"You sho|uld set |
|00001860| 74 6d 52 65 73 65 72 76 | 65 64 20 74 6f 20 30 20 |tmReserv|ed to 0 |
|00001870| 62 65 66 6f 72 65 20 65 | 61 63 68 20 61 6e 64 20 |before e|ach and |
|00001880| 65 76 65 72 79 20 63 61 | 6c 6c 20 74 6f 0d 49 6e |every ca|ll to.In|
|00001890| 73 58 54 69 6d 65 2e 22 | 0d 0d 49 74 20 74 6f 6f |sXTime."|..It too|
|000018a0| 6b 20 6d 65 20 61 20 6c | 6f 6e 67 20 74 69 6d 65 |k me a l|ong time|
|000018b0| 20 74 6f 20 64 69 73 63 | 6f 76 65 72 20 74 68 69 | to disc|over thi|
|000018c0| 73 2e 20 53 6f 6d 65 20 | 63 6f 6d 70 75 74 65 72 |s. Some |computer|
|000018d0| 73 2c 20 65 2e 67 2e 20 | 6d 79 20 50 6f 77 65 72 |s, e.g. |my Power|
|000018e0| 42 6f 6f 6b 20 31 37 30 | 2c 0d 64 6f 6e 27 74 20 |Book 170|,.don't |
|000018f0| 63 61 72 65 2e 20 42 75 | 74 2c 20 65 2e 67 2e 20 |care. Bu|t, e.g. |
|00001900| 74 68 65 20 50 6f 77 65 | 72 4d 61 63 20 36 31 30 |the Powe|rMac 610|
|00001910| 30 2c 20 64 6f 65 73 20 | 63 61 72 65 2e 20 49 74 |0, does |care. It|
|00001920| 20 69 6e 63 72 65 6d 65 | 6e 74 73 20 74 6d 52 65 | increme|nts tmRe|
|00001930| 73 65 72 76 65 64 0d 65 | 61 63 68 20 74 69 6d 65 |served.e|ach time|
|00001940| 20 61 20 74 61 73 6b 20 | 69 73 20 69 6e 73 74 61 | a task |is insta|
|00001950| 6c 6c 65 64 20 62 79 20 | 49 6e 73 58 54 69 6d 65 |lled by |InsXTime|
|00001960| 2e 20 49 66 20 74 6d 52 | 65 73 65 72 76 65 64 20 |. If tmR|eserved |
|00001970| 72 65 61 63 68 65 73 20 | 31 32 38 20 74 68 65 6e |reaches |128 then|
|00001980| 20 74 68 65 0d 54 69 6d | 65 20 4d 61 6e 61 67 65 | the.Tim|e Manage|
|00001990| 72 20 67 6f 65 73 20 68 | 61 79 77 69 72 65 2e 20 |r goes h|aywire. |
|000019a0| 43 6f 6e 76 65 72 73 65 | 6c 79 2c 20 65 76 65 72 |Converse|ly, ever|
|000019b0| 79 74 68 69 6e 67 20 72 | 75 6e 73 20 66 69 6e 65 |ything r|uns fine|
|000019c0| 20 6f 6e 20 65 76 65 72 | 79 20 4d 61 63 20 49 27 | on ever|y Mac I'|
|000019d0| 76 65 0d 74 65 73 74 65 | 64 20 69 66 20 74 6d 52 |ve.teste|d if tmR|
|000019e0| 65 73 65 72 76 65 64 20 | 69 73 20 7a 65 72 6f 65 |eserved |is zeroe|
|000019f0| 64 20 62 65 66 6f 72 65 | 20 65 61 63 68 20 63 61 |d before| each ca|
|00001a00| 6c 6c 20 74 6f 20 49 6e | 73 58 54 69 6d 65 2e 0d |ll to In|sXTime..|
|00001a10| 0d 32 2e 20 54 68 65 20 | 6d 61 6e 75 61 6c 20 73 |.2. The |manual s|
|00001a20| 61 79 73 20 22 54 68 65 | 20 74 6d 57 61 6b 65 55 |ays "The| tmWakeU|
|00001a30| 70 20 66 69 65 6c 64 20 | 63 6f 6e 74 61 69 6e 73 |p field |contains|
|00001a40| 20 74 68 65 20 74 69 6d | 65 20 61 74 20 77 68 69 | the tim|e at whi|
|00001a50| 63 68 20 74 68 65 20 54 | 69 6d 65 0d 4d 61 6e 61 |ch the T|ime.Mana|
|00001a60| 67 65 72 20 74 61 73 6b | 20 73 70 65 63 69 66 69 |ger task| specifi|
|00001a70| 65 64 20 62 79 20 74 6d | 41 64 64 72 20 77 61 73 |ed by tm|Addr was|
|00001a80| 20 6c 61 73 74 20 65 78 | 65 63 75 74 65 64 20 28 | last ex|ecuted (|
|00001a90| 6f 72 20 30 20 69 66 20 | 69 74 20 68 61 73 20 6e |or 0 if |it has n|
|00001aa0| 6f 74 20 79 65 74 20 62 | 65 65 6e 0d 65 78 65 63 |ot yet b|een.exec|
|00001ab0| 75 74 65 64 29 2e 22 20 | 54 48 49 53 20 49 53 20 |uted)." |THIS IS |
|00001ac0| 57 52 4f 4e 47 20 41 4e | 44 20 4d 49 53 4c 45 41 |WRONG AN|D MISLEA|
|00001ad0| 44 49 4e 47 21 20 49 74 | 20 73 68 6f 75 6c 64 20 |DING! It| should |
|00001ae0| 73 61 79 2c 20 69 6e 73 | 74 65 61 64 2c 20 22 54 |say, ins|tead, "T|
|00001af0| 68 65 20 74 6d 57 61 6b | 65 55 70 0d 66 69 65 6c |he tmWak|eUp.fiel|
|00001b00| 64 20 63 6f 6e 74 61 69 | 6e 73 20 74 68 65 20 74 |d contai|ns the t|
|00001b10| 69 6d 65 20 61 74 20 77 | 68 69 63 68 20 74 68 65 |ime at w|hich the|
|00001b20| 20 54 69 6d 65 20 4d 61 | 6e 61 67 65 72 20 74 61 | Time Ma|nager ta|
|00001b30| 73 6b 20 73 70 65 63 69 | 66 69 65 64 20 62 79 20 |sk speci|fied by |
|00001b40| 74 6d 41 64 64 72 20 69 | 73 0d 73 63 68 65 64 75 |tmAddr i|s.schedu|
|00001b50| 6c 65 64 20 74 6f 20 62 | 65 20 65 78 65 63 75 74 |led to b|e execut|
|00001b60| 65 64 20 28 6f 72 20 30 | 20 69 66 20 69 74 20 68 |ed (or 0| if it h|
|00001b70| 61 73 20 6e 6f 74 20 79 | 65 74 20 62 65 65 6e 20 |as not y|et been |
|00001b80| 73 63 68 65 64 75 6c 65 | 64 29 2e 22 0d 0d 52 41 |schedule|d)."..RA|
|00001b90| 44 49 55 53 20 52 4f 43 | 4b 45 54 20 42 55 47 3a |DIUS ROC|KET BUG:|
|00001ba0| 0d 54 68 69 73 20 61 70 | 70 6c 69 65 73 20 74 6f |.This ap|plies to|
|00001bb0| 20 6d 79 20 52 61 64 69 | 75 73 20 52 6f 63 6b 65 | my Radi|us Rocke|
|00001bc0| 74 20 69 6e 20 6d 79 20 | 4d 61 63 20 49 49 20 75 |t in my |Mac II u|
|00001bd0| 73 69 6e 67 20 52 6f 63 | 6b 65 74 57 61 72 65 20 |sing Roc|ketWare |
|00001be0| 31 2e 35 20 72 75 6e 6e | 69 6e 67 20 75 6e 64 65 |1.5 runn|ing unde|
|00001bf0| 72 0d 53 79 73 74 65 6d | 20 37 2e 31 20 77 69 74 |r.System| 7.1 wit|
|00001c00| 68 20 53 79 73 74 65 6d | 20 55 70 64 61 74 65 2e |h System| Update.|
|00001c10| 0d 0d 41 70 70 61 72 65 | 6e 74 6c 79 20 52 61 64 |..Appare|ntly Rad|
|00001c20| 69 75 73 20 64 65 63 69 | 64 65 64 20 6e 6f 74 20 |ius deci|ded not |
|00001c30| 74 6f 20 69 6d 70 6c 65 | 6d 65 6e 74 20 74 68 65 |to imple|ment the|
|00001c40| 20 45 78 74 65 6e 64 65 | 64 20 54 69 6d 65 20 4d | Extende|d Time M|
|00001c50| 61 6e 61 67 65 72 20 61 | 6e 64 20 6f 6e 6c 79 0d |anager a|nd only.|
|00001c60| 77 65 6e 74 20 73 6f 20 | 66 61 72 20 61 73 20 64 |went so |far as d|
|00001c70| 69 76 65 72 74 69 6e 67 | 20 74 68 65 20 49 6e 73 |iverting| the Ins|
|00001c80| 58 54 69 6d 65 20 74 72 | 61 70 20 74 6f 20 49 6e |XTime tr|ap to In|
|00001c90| 73 54 69 6d 65 2e 20 41 | 20 6d 69 6e 69 6d 61 6c |sTime. A| minimal|
|00001ca0| 20 66 69 78 20 77 6f 75 | 6c 64 20 62 65 20 74 6f | fix wou|ld be to|
|00001cb0| 0d 61 74 20 6c 65 61 73 | 74 20 67 69 76 65 20 68 |.at leas|t give h|
|00001cc0| 6f 6e 65 73 74 20 69 6e | 66 6f 72 6d 61 74 69 6f |onest in|formatio|
|00001cd0| 6e 20 62 79 20 6d 61 6b | 69 6e 67 20 47 65 73 74 |n by mak|ing Gest|
|00001ce0| 61 6c 74 20 63 6f 72 72 | 65 63 74 6c 79 20 72 65 |alt corr|ectly re|
|00001cf0| 70 6f 72 74 20 74 68 65 | 20 54 69 6d 65 0d 4d 61 |port the| Time.Ma|
|00001d00| 6e 61 67 65 72 20 76 65 | 72 73 69 6f 6e 20 61 73 |nager ve|rsion as|
|00001d10| 20 67 65 73 74 61 6c 74 | 52 65 76 69 73 65 64 54 | gestalt|RevisedT|
|00001d20| 69 6d 65 4d 67 72 20 69 | 6e 73 74 65 61 64 20 6f |imeMgr i|nstead o|
|00001d30| 66 20 66 61 6c 73 65 6c | 79 20 63 6c 61 69 6d 69 |f falsel|y claimi|
|00001d40| 6e 67 20 69 74 27 73 0d | 67 65 73 74 61 6c 74 45 |ng it's.|gestaltE|
|00001d50| 78 74 65 6e 64 65 64 54 | 69 6d 65 4d 67 72 2e 20 |xtendedT|imeMgr. |
|00001d60| 4d 79 20 70 72 6f 67 72 | 61 6d 73 20 63 68 65 63 |My progr|ams chec|
|00001d70| 6b 20 66 6f 72 20 74 68 | 69 73 2c 20 61 6e 64 20 |k for th|is, and |
|00001d80| 49 20 73 70 65 6e 74 20 | 61 20 77 68 6f 6c 65 20 |I spent |a whole |
|00001d90| 64 61 79 0d 64 65 62 75 | 67 67 69 6e 67 20 63 72 |day.debu|gging cr|
|00001da0| 61 73 68 65 73 20 6f 6e | 20 6d 79 20 52 61 64 69 |ashes on| my Radi|
|00001db0| 75 73 20 64 75 65 20 74 | 6f 20 74 68 69 73 20 6d |us due t|o this m|
|00001dc0| 69 73 6c 65 61 64 69 6e | 67 20 69 6e 66 6f 72 6d |isleadin|g inform|
|00001dd0| 61 74 69 6f 6e 20 66 72 | 6f 6d 20 47 65 73 74 61 |ation fr|om Gesta|
|00001de0| 6c 74 2e 0d 0d 41 63 63 | 6f 72 64 69 6e 67 20 74 |lt...Acc|ording t|
|00001df0| 6f 20 47 65 73 74 61 6c | 74 2c 20 74 68 65 20 45 |o Gestal|t, the E|
|00001e00| 78 74 65 6e 64 65 64 20 | 54 69 6d 65 20 4d 61 6e |xtended |Time Man|
|00001e10| 61 67 65 72 20 69 73 20 | 70 72 65 73 65 6e 74 2c |ager is |present,|
|00001e20| 20 62 75 74 20 69 6e 20 | 66 61 63 74 20 74 68 65 | but in |fact the|
|00001e30| 0d 49 6e 73 58 54 69 6d | 65 20 74 72 61 70 20 69 |.InsXTim|e trap i|
|00001e40| 73 20 6f 6e 6c 79 20 70 | 72 6f 76 69 64 69 6e 67 |s only p|roviding|
|00001e50| 20 74 68 65 20 73 65 72 | 76 69 63 65 20 65 78 70 | the ser|vice exp|
|00001e60| 65 63 74 65 64 20 66 72 | 6f 6d 20 74 68 65 20 49 |ected fr|om the I|
|00001e70| 6e 73 54 69 6d 65 20 74 | 72 61 70 20 6f 66 0d 74 |nsTime t|rap of.t|
|00001e80| 68 65 20 52 65 76 69 73 | 65 64 20 54 69 6d 65 20 |he Revis|ed Time |
|00001e90| 4d 61 6e 61 67 65 72 2e | 20 53 70 65 63 69 66 69 |Manager.| Specifi|
|00001ea0| 63 61 6c 6c 79 2c 20 69 | 6e 20 74 68 65 20 70 72 |cally, i|n the pr|
|00001eb0| 6f 67 72 61 6d 20 62 65 | 6c 6f 77 2c 20 77 68 65 |ogram be|low, whe|
|00001ec0| 6e 20 77 65 20 63 61 6c | 6c 0d 49 6e 73 58 54 69 |n we cal|l.InsXTi|
|00001ed0| 6d 65 20 74 68 65 20 73 | 65 63 6f 6e 64 20 74 69 |me the s|econd ti|
|00001ee0| 6d 65 2c 20 77 69 74 68 | 20 61 20 6e 6f 6e 7a 65 |me, with| a nonze|
|00001ef0| 72 6f 20 74 6d 57 61 6b | 65 55 70 2c 20 77 65 20 |ro tmWak|eUp, we |
|00001f00| 61 72 65 20 73 75 70 70 | 6f 73 65 64 20 74 6f 20 |are supp|osed to |
|00001f10| 72 65 73 75 6d 65 20 74 | 68 65 0d 70 72 65 76 69 |resume t|he.previ|
|00001f20| 6f 75 73 20 69 6e 74 65 | 72 76 61 6c 2c 20 6e 6f |ous inte|rval, no|
|00001f30| 74 20 73 74 61 72 74 20 | 61 20 6e 65 77 20 6f 6e |t start |a new on|
|00001f40| 65 2e 20 53 69 6e 63 65 | 20 74 68 65 20 6f 72 69 |e. Since| the ori|
|00001f50| 67 69 6e 61 6c 20 69 6e | 74 65 72 76 61 6c 20 77 |ginal in|terval w|
|00001f60| 61 73 20 31 30 30 20 73 | 2c 0d 74 68 65 72 65 20 |as 100 s|,.there |
|00001f70| 73 68 6f 75 6c 64 20 73 | 74 69 6c 6c 20 62 65 20 |should s|till be |
|00001f80| 6c 6f 74 73 20 6f 66 20 | 74 69 6d 65 20 6c 65 66 |lots of |time lef|
|00001f90| 74 20 69 6e 20 69 74 2c | 20 61 6e 64 20 77 68 65 |t in it,| and whe|
|00001fa0| 6e 20 77 65 20 63 61 6c | 6c 20 52 6d 76 54 69 6d |n we cal|l RmvTim|
|00001fb0| 65 20 66 6f 72 20 74 68 | 65 0d 6c 61 73 74 20 74 |e for th|e.last t|
|00001fc0| 69 6d 65 20 74 6d 43 6f | 75 6e 74 20 73 68 6f 75 |ime tmCo|unt shou|
|00001fd0| 6c 64 20 62 65 20 6e 6f | 6e 7a 65 72 6f 2e 20 54 |ld be no|nzero. T|
|00001fe0| 68 69 73 20 70 72 6f 67 | 72 61 6d 20 66 61 69 6c |his prog|ram fail|
|00001ff0| 73 20 6f 6e 6c 79 20 6f | 6e 20 6d 79 20 52 61 64 |s only o|n my Rad|
|00002000| 69 75 73 0d 52 6f 63 6b | 65 74 2e 20 49 74 20 72 |ius.Rock|et. It r|
|00002010| 75 6e 73 20 66 69 6e 65 | 20 6f 6e 20 6d 79 20 4d |uns fine| on my M|
|00002020| 61 63 20 49 49 2c 20 49 | 49 63 69 2c 20 49 49 66 |ac II, I|Ici, IIf|
|00002030| 78 2c 20 4c 43 34 37 35 | 2c 20 51 75 61 64 72 61 |x, LC475|, Quadra|
|00002040| 20 38 34 30 61 76 2c 20 | 0d 50 6f 77 65 72 42 6f | 840av, |.PowerBo|
|00002050| 6f 6b 20 31 37 30 2c 20 | 61 6e 64 20 50 6f 77 65 |ok 170, |and Powe|
|00002060| 72 4d 61 63 2e 0d 0d 55 | 4e 44 45 52 53 54 41 4e |rMac...U|NDERSTAN|
|00002070| 44 49 4e 47 20 54 48 45 | 20 43 4f 44 45 20 4f 46 |DING THE| CODE OF|
|00002080| 20 54 49 4d 45 52 2e 43 | 3a 0d 54 68 65 72 65 20 | TIMER.C|:.There |
|00002090| 61 72 65 20 61 20 66 65 | 77 20 73 75 62 74 6c 65 |are a fe|w subtle|
|000020a0| 74 69 65 73 20 74 6f 20 | 75 6e 64 65 72 73 74 61 |ties to |understa|
|000020b0| 6e 64 69 6e 67 20 74 68 | 65 20 63 6f 64 65 2e 20 |nding th|e code. |
|000020c0| 46 69 72 73 74 6c 79 2c | 20 79 6f 75 20 73 68 6f |Firstly,| you sho|
|000020d0| 75 6c 64 20 72 65 61 64 | 0d 74 68 65 20 6d 61 6e |uld read|.the man|
|000020e0| 75 61 6c 2c 20 69 2e 65 | 2e 20 74 68 65 20 54 69 |ual, i.e|. the Ti|
|000020f0| 6d 65 20 4d 61 6e 61 67 | 65 72 20 63 68 61 70 74 |me Manag|er chapt|
|00002100| 65 72 20 6f 66 20 4e 65 | 77 20 49 6e 73 69 64 65 |er of Ne|w Inside|
|00002110| 20 4d 61 63 3a 20 50 72 | 6f 63 65 73 73 65 73 2e | Mac: Pr|ocesses.|
|00002120| 20 49 66 20 74 68 65 0d | 45 78 74 65 6e 64 65 64 | If the.|Extended|
|00002130| 20 54 69 6d 65 20 4d 61 | 6e 61 67 65 72 20 69 73 | Time Ma|nager is|
|00002140| 20 61 76 61 69 6c 61 62 | 6c 65 2c 20 50 65 65 6b | availab|le, Peek|
|00002150| 54 69 6d 65 72 20 74 61 | 6b 65 73 20 61 64 76 61 |Timer ta|kes adva|
|00002160| 6e 74 61 67 65 20 6f 66 | 20 69 74 73 20 61 62 69 |ntage of| its abi|
|00002170| 6c 69 74 79 20 74 6f 0d | 72 65 73 75 6d 65 20 74 |lity to.|resume t|
|00002180| 68 65 20 69 6e 74 65 72 | 72 75 70 74 65 64 20 69 |he inter|rupted i|
|00002190| 6e 74 65 72 76 61 6c 2c | 20 73 6f 20 74 68 65 20 |nterval,| so the |
|000021a0| 73 70 6c 69 74 73 20 28 | 66 72 6f 6d 20 50 65 65 |splits (|from Pee|
|000021b0| 6b 54 69 6d 65 72 20 61 | 6e 64 0d 50 65 65 6b 54 |kTimer a|nd.PeekT|
|000021c0| 69 6d 65 72 53 65 63 73 | 29 20 77 6f 6e 27 74 20 |imerSecs|) won't |
|000021d0| 68 61 76 65 20 61 6e 79 | 20 65 66 66 65 63 74 20 |have any| effect |
|000021e0| 6f 6e 20 74 68 65 20 61 | 63 63 75 72 61 63 79 20 |on the a|ccuracy |
|000021f0| 6f 66 20 73 75 62 73 65 | 71 75 65 6e 74 20 74 69 |of subse|quent ti|
|00002200| 6d 65 73 2e 0d 48 6f 77 | 65 76 65 72 2c 20 74 68 |mes..How|ever, th|
|00002210| 65 72 65 20 69 73 20 61 | 20 74 72 69 63 6b 79 20 |ere is a| tricky |
|00002220| 63 61 73 65 20 74 68 61 | 74 20 72 65 71 75 69 72 |case tha|t requir|
|00002230| 65 73 20 73 70 65 63 69 | 61 6c 20 68 61 6e 64 6c |es speci|al handl|
|00002240| 69 6e 67 2e 20 49 66 20 | 77 65 20 61 72 65 20 76 |ing. If |we are v|
|00002250| 65 72 79 0d 63 6c 6f 73 | 65 20 74 6f 20 74 68 65 |ery.clos|e to the|
|00002260| 20 65 6e 64 20 6f 66 20 | 74 68 65 20 63 75 72 72 | end of |the curr|
|00002270| 65 6e 74 20 69 6e 74 65 | 72 76 61 6c 20 74 68 65 |ent inte|rval the|
|00002280| 6e 20 74 68 65 20 69 6e | 74 65 72 76 61 6c 20 6d |n the in|terval m|
|00002290| 69 67 68 74 20 65 78 70 | 69 72 65 20 62 65 66 6f |ight exp|ire befo|
|000022a0| 72 65 0d 77 65 20 68 61 | 76 65 20 61 20 63 68 61 |re.we ha|ve a cha|
|000022b0| 6e 63 65 20 74 6f 20 63 | 61 6c 6c 20 50 72 69 6d |nce to c|all Prim|
|000022c0| 65 54 69 6d 65 28 29 2e | 20 41 73 20 65 78 70 6c |eTime().| As expl|
|000022d0| 61 69 6e 65 64 20 69 6e | 20 74 68 65 20 6d 61 6e |ained in| the man|
|000022e0| 75 61 6c 20 6f 6e 20 70 | 61 67 65 20 33 2d 38 0d |ual on p|age 3-8.|
|000022f0| 74 68 69 73 20 77 6f 75 | 6c 64 20 61 6d 6f 75 6e |this wou|ld amoun|
|00002300| 74 20 74 6f 20 61 6e 20 | 69 6d 70 6f 73 73 69 62 |t to an |impossib|
|00002310| 6c 65 20 72 65 71 75 65 | 73 74 20 66 6f 72 20 61 |le reque|st for a|
|00002320| 20 74 61 73 6b 20 65 78 | 65 63 75 74 69 6f 6e 20 | task ex|ecution |
|00002330| 74 69 6d 65 20 69 6e 20 | 74 68 65 0d 70 61 73 74 |time in |the.past|
|00002340| 2e 20 57 68 65 6e 20 74 | 68 61 74 20 68 61 70 70 |. When t|hat happ|
|00002350| 65 6e 73 20 74 68 65 20 | 54 69 6d 65 20 4d 67 72 |ens the |Time Mgr|
|00002360| 20 63 68 61 6e 67 65 73 | 20 74 68 65 20 74 68 65 | changes| the the|
|00002370| 20 72 65 71 75 65 73 74 | 65 64 20 74 69 6d 65 20 | request|ed time |
|00002380| 74 6f 20 74 68 65 0d 70 | 72 65 73 65 6e 74 2c 20 |to the.p|resent, |
|00002390| 77 68 69 63 68 20 77 6f | 75 6c 64 20 64 65 73 74 |which wo|uld dest|
|000023a0| 72 6f 79 20 6f 75 72 20 | 73 79 6e 63 68 72 6f 6e |roy our |synchron|
|000023b0| 79 2e 20 54 68 65 72 65 | 66 6f 72 65 20 50 65 65 |y. There|fore Pee|
|000023c0| 6b 54 69 6d 65 72 20 63 | 68 65 63 6b 73 20 74 68 |kTimer c|hecks th|
|000023d0| 61 74 0d 74 68 65 72 65 | 20 69 73 20 61 74 20 6c |at.there| is at l|
|000023e0| 65 61 73 74 20 31 30 20 | 6d 73 20 6c 65 66 74 20 |east 10 |ms left |
|000023f0| 69 6e 20 74 68 65 20 69 | 6e 74 65 72 72 75 70 74 |in the i|nterrupt|
|00002400| 65 64 20 69 6e 74 65 72 | 76 61 6c 2c 20 61 6e 64 |ed inter|val, and|
|00002410| 2c 20 69 66 20 6e 6f 74 | 2c 20 74 68 65 6e 0d 61 |, if not|, then.a|
|00002420| 64 76 61 6e 63 65 73 20 | 74 6f 20 74 68 65 20 6e |dvances |to the n|
|00002430| 65 78 74 20 69 6e 74 65 | 72 76 61 6c 2c 20 69 6e |ext inte|rval, in|
|00002440| 63 72 65 6d 65 6e 74 69 | 6e 67 20 74 68 65 20 63 |crementi|ng the c|
|00002450| 6f 75 6e 74 65 72 73 20 | 61 70 70 72 6f 70 72 69 |ounters |appropri|
|00002460| 61 74 65 6c 79 20 61 73 | 20 74 68 6f 75 67 68 0d |ately as| though.|
|00002470| 6f 75 72 20 74 69 6d 65 | 72 20 74 61 73 6b 20 68 |our time|r task h|
|00002480| 61 64 20 62 65 65 6e 20 | 63 61 6c 6c 65 64 2e 20 |ad been |called. |
|00002490| 54 68 69 73 20 74 72 61 | 6e 73 70 61 72 65 6e 74 |This tra|nsparent|
|000024a0| 6c 79 20 70 72 65 73 65 | 72 76 65 73 20 61 63 63 |ly prese|rves acc|
|000024b0| 75 72 61 63 79 2e 0d 0d | 48 49 53 54 4f 52 59 3a |uracy...|HISTORY:|
|000024c0| 0d 38 2f 31 39 2f 39 32 | 20 64 67 70 09 62 61 73 |.8/19/92| dgp.bas|
|000024d0| 65 64 20 6f 6e 20 54 69 | 6d 65 20 4d 61 6e 61 67 |ed on Ti|me Manag|
|000024e0| 65 72 20 63 68 61 70 74 | 65 72 20 69 6e 20 49 6e |er chapt|er in In|
|000024f0| 73 69 64 65 20 4d 61 63 | 20 56 49 20 61 6e 64 20 |side Mac| VI and |
|00002500| 54 69 6d 65 49 74 2e 63 | 2c 20 0d 09 77 68 69 63 |TimeIt.c|, ..whic|
|00002510| 68 20 69 73 20 6e 6f 77 | 20 6f 62 73 6f 6c 65 74 |h is now| obsolet|
|00002520| 65 2e 20 49 20 61 6c 73 | 6f 20 62 65 6e 65 66 69 |e. I als|o benefi|
|00002530| 74 65 64 20 66 72 6f 6d | 20 65 78 61 6d 69 6e 69 |ted from| examini|
|00002540| 6e 67 20 63 6f 64 65 20 | 62 79 20 4a 6f 6e 6f 74 |ng code |by Jonot|
|00002550| 68 61 6e 20 4b 6f 6c 6f | 64 6e 79 0d 09 66 6f 72 |han Kolo|dny..for|
|00002560| 77 61 72 64 65 64 20 74 | 6f 20 6d 65 20 62 79 20 |warded t|o me by |
|00002570| 54 68 6f 6d 61 73 20 42 | 75 73 65 79 2e 0d 38 2f |Thomas B|usey..8/|
|00002580| 32 37 2f 39 32 09 64 67 | 70 09 52 65 77 72 6f 74 |27/92.dg|p.Rewrot|
|00002590| 65 20 65 76 65 72 79 74 | 68 69 6e 67 2e 20 4d 61 |e everyt|hing. Ma|
|000025a0| 64 65 20 74 68 65 20 69 | 6e 74 65 72 72 75 70 74 |de the i|nterrupt|
|000025b0| 20 73 65 72 76 69 63 65 | 20 72 6f 75 74 69 6e 65 | service| routine|
|000025c0| 20 72 65 65 6e 74 72 61 | 6e 74 20 0d 09 62 79 20 | reentra|nt ..by |
|000025d0| 65 6c 69 6d 69 6e 61 74 | 69 6e 67 20 61 6c 6c 20 |eliminat|ing all |
|000025e0| 75 73 65 20 6f 66 20 67 | 6c 6f 62 61 6c 20 76 61 |use of g|lobal va|
|000025f0| 72 69 61 62 6c 65 73 2c | 20 75 73 69 6e 67 20 6f |riables,| using o|
|00002600| 6e 6c 79 20 74 68 65 20 | 73 74 72 75 63 74 75 72 |nly the |structur|
|00002610| 65 20 70 6f 69 6e 74 65 | 64 0d 09 74 6f 20 62 79 |e pointe|d..to by|
|00002620| 20 41 31 2e 20 54 68 65 | 72 65 20 63 61 6e 20 6e | A1. The|re can n|
|00002630| 6f 77 20 62 65 20 61 6e | 20 75 6e 6c 69 6d 69 74 |ow be an| unlimit|
|00002640| 65 64 20 6e 75 6d 62 65 | 72 20 6f 66 20 74 69 6d |ed numbe|r of tim|
|00002650| 65 72 73 20 61 63 74 69 | 76 65 20 61 74 20 6f 6e |ers acti|ve at on|
|00002660| 63 65 2e 0d 09 41 64 64 | 65 64 20 4e 65 77 54 69 |ce...Add|ed NewTi|
|00002670| 6d 65 72 28 29 20 61 6e | 64 20 44 69 73 70 6f 73 |mer() an|d Dispos|
|00002680| 65 54 69 6d 65 72 28 29 | 20 74 6f 20 6d 61 6e 61 |eTimer()| to mana|
|00002690| 67 65 20 74 68 65 6d 2e | 20 0d 39 2f 31 30 2f 39 |ge them.| .9/10/9|
|000026a0| 32 09 64 67 70 09 61 64 | 64 65 64 20 63 61 6c 6c |2.dgp.ad|ded call|
|000026b0| 73 20 74 6f 20 56 4d 20 | 74 6f 20 48 6f 6c 64 4d |s to VM |to HoldM|
|000026c0| 65 6d 6f 72 79 28 29 20 | 61 6e 64 20 55 6e 48 6f |emory() |and UnHo|
|000026d0| 6c 64 4d 65 6d 6f 72 79 | 28 29 2e 20 41 63 63 6f |ldMemory|(). Acco|
|000026e0| 72 64 69 6e 67 20 74 6f | 20 41 70 70 6c 65 27 73 |rding to| Apple's|
|000026f0| 0d 09 4d 65 6d 6f 72 79 | 20 62 6f 6f 6b 20 74 68 |..Memory| book th|
|00002700| 69 73 20 69 73 6e 27 74 | 20 73 74 72 69 63 74 6c |is isn't| strictl|
|00002710| 79 20 6e 65 63 65 73 73 | 61 72 79 2c 20 73 69 6e |y necess|ary, sin|
|00002720| 63 65 20 54 69 6d 65 20 | 4d 61 6e 61 67 65 72 20 |ce Time |Manager |
|00002730| 74 61 73 6b 73 20 77 69 | 6c 6c 20 62 65 0d 09 63 |tasks wi|ll be..c|
|00002740| 61 6c 6c 65 64 20 6f 6e | 6c 79 20 77 68 65 6e 20 |alled on|ly when |
|00002750| 69 74 27 73 20 73 61 66 | 65 2e 0d 31 2f 31 31 2f |it's saf|e..1/11/|
|00002760| 39 33 20 64 67 70 20 53 | 74 6f 70 54 69 6d 65 72 |93 dgp S|topTimer|
|00002770| 53 65 63 73 28 29 20 6e | 6f 77 20 72 65 74 75 72 |Secs() n|ow retur|
|00002780| 6e 73 20 4e 41 4e 20 69 | 66 20 63 61 6c 6c 65 64 |ns NAN i|f called|
|00002790| 20 77 69 74 68 20 61 20 | 4e 55 4c 4c 20 70 6f 69 | with a |NULL poi|
|000027a0| 6e 74 65 72 2e 0d 37 2f | 39 2f 39 33 09 64 67 70 |nter..7/|9/93.dgp|
|000027b0| 09 54 65 73 74 20 4d 41 | 54 4c 41 42 20 69 6e 20 |.Test MA|TLAB in |
|000027c0| 69 66 28 29 20 69 6e 73 | 74 65 61 64 20 6f 66 20 |if() ins|tead of |
|000027d0| 23 69 66 2e 20 0d 35 2f | 32 38 2f 39 34 20 64 67 |#if. .5/|28/94 dg|
|000027e0| 70 20 4d 61 64 65 20 63 | 6f 6d 70 61 74 69 62 6c |p Made c|ompatibl|
|000027f0| 65 20 77 69 74 68 20 41 | 70 70 6c 65 27 73 20 55 |e with A|pple's U|
|00002800| 6e 69 76 65 72 73 61 6c | 20 48 65 61 64 65 72 73 |niversal| Headers|
|00002810| 2e 20 54 68 61 6e 6b 73 | 20 74 6f 20 42 6f 62 20 |. Thanks| to Bob |
|00002820| 44 6f 75 67 68 65 72 74 | 79 20 0d 28 77 6f 6c 66 |Doughert|y .(wolf|
|00002830| 67 61 6e 67 40 63 61 74 | 73 2e 75 63 73 63 2e 65 |gang@cat|s.ucsc.e|
|00002840| 64 75 29 20 66 6f 72 20 | 72 65 70 6f 72 74 69 6e |du) for |reportin|
|00002850| 67 20 74 68 65 20 69 6e | 63 6f 6d 70 61 74 69 62 |g the in|compatib|
|00002860| 69 6c 69 74 79 2e 0d 39 | 2f 37 2f 39 34 09 64 67 |ility..9|/7/94.dg|
|00002870| 70 09 4d 61 64 65 20 64 | 65 63 6c 61 72 61 74 69 |p.Made d|eclarati|
|00002880| 6f 6e 20 6f 66 20 54 69 | 6d 65 72 54 61 73 6b 2d |on of Ti|merTask-|
|00002890| 2d 68 6f 77 20 69 74 20 | 72 65 63 65 69 76 65 73 |-how it |receives|
|000028a0| 20 74 68 65 20 61 72 67 | 75 6d 65 6e 74 20 70 74 | the arg|ument pt|
|000028b0| 72 2d 2d 63 6f 6e 64 69 | 74 69 6f 6e 61 6c 20 6f |r--condi|tional o|
|000028c0| 6e 20 50 6f 77 65 72 50 | 43 2e 0d 31 30 2f 32 32 |n PowerP|C..10/22|
|000028d0| 2f 39 34 20 64 67 70 20 | 41 64 64 65 64 20 50 65 |/94 dgp |Added Pe|
|000028e0| 65 6b 54 69 6d 65 72 2c | 20 77 72 69 74 74 65 6e |ekTimer,| written|
|000028f0| 20 62 79 20 44 61 76 69 | 64 20 42 72 61 69 6e 61 | by Davi|d Braina|
|00002900| 72 64 2c 20 61 6e 64 20 | 65 6e 68 61 6e 63 65 64 |rd, and |enhanced|
|00002910| 20 69 74 20 74 6f 20 75 | 73 65 64 20 74 68 65 20 | it to u|sed the |
|00002920| 45 78 74 65 6e 64 65 64 | 0d 54 69 6d 65 20 4d 67 |Extended|.Time Mg|
|00002930| 72 27 73 20 66 61 63 69 | 6c 69 74 79 20 6f 66 20 |r's faci|lity of |
|00002940| 72 65 73 75 6d 69 6e 67 | 20 61 6e 20 69 6e 74 65 |resuming| an inte|
|00002950| 72 72 75 70 74 65 64 20 | 69 6e 74 65 72 76 61 6c |rrupted |interval|
|00002960| 2e 20 4d 6f 64 75 6c 61 | 72 69 7a 65 64 20 61 6c |. Modula|rized al|
|00002970| 6c 20 74 68 65 20 63 6f | 64 65 20 73 6f 6d 65 77 |l the co|de somew|
|00002980| 68 61 74 2c 0d 65 6c 69 | 6d 69 6e 61 74 69 6e 67 |hat,.eli|minating|
|00002990| 20 64 75 70 6c 69 63 61 | 74 69 6f 6e 73 2e 0d 31 | duplica|tions..1|
|000029a0| 30 2f 32 34 2f 39 34 20 | 64 67 70 20 4d 61 64 65 |0/24/94 |dgp Made|
|000029b0| 20 64 65 63 6c 61 72 61 | 74 69 6f 6e 20 6f 66 20 | declara|tion of |
|000029c0| 47 65 74 41 30 28 29 20 | 65 78 70 6c 69 63 69 74 |GetA0() |explicit|
|000029d0| 6c 79 20 69 6e 64 69 63 | 61 74 65 20 74 68 61 74 |ly indic|ate that|
|000029e0| 20 61 6e 73 77 65 72 20 | 69 73 20 72 65 74 75 72 | answer |is retur|
|000029f0| 6e 65 64 20 69 6e 20 44 | 30 2c 20 0d 66 6f 72 20 |ned in D|0, .for |
|00002a00| 62 65 74 74 65 72 20 63 | 6f 6d 70 61 74 69 62 69 |better c|ompatibi|
|00002a10| 6c 69 74 79 20 77 69 74 | 68 20 4d 65 74 72 6f 77 |lity wit|h Metrow|
|00002a20| 65 72 6b 73 20 43 6f 64 | 65 57 61 72 72 69 6f 72 |erks Cod|eWarrior|
|00002a30| 20 43 2e 0d 31 30 2f 32 | 37 2f 39 34 20 64 67 70 | C..10/2|7/94 dgp|
|00002a40| 20 49 74 20 69 73 20 76 | 65 72 79 20 61 6e 6e 6f | It is v|ery anno|
|00002a50| 79 69 6e 67 20 66 6f 72 | 20 74 68 65 20 6d 61 63 |ying for| the mac|
|00002a60| 68 69 6e 65 20 74 6f 20 | 63 72 61 73 68 20 61 6e |hine to |crash an|
|00002a70| 79 74 69 6d 65 20 79 6f | 75 20 74 72 79 20 74 6f |ytime yo|u try to|
|00002a80| 20 71 75 69 74 20 79 6f | 75 72 20 61 70 70 6c 69 | quit yo|ur appli|
|00002a90| 63 61 74 69 6f 6e 0d 62 | 79 20 65 73 63 61 70 69 |cation.b|y escapi|
|00002aa0| 6e 67 20 76 69 61 20 4d | 61 63 73 42 75 67 73 20 |ng via M|acsBugs |
|00002ab0| 65 73 63 61 70 65 20 74 | 6f 20 73 68 65 6c 6c 2e |escape t|o shell.|
|00002ac0| 20 54 68 65 20 70 72 6f | 62 6c 65 6d 20 69 73 20 | The pro|blem is |
|00002ad0| 74 68 61 74 20 43 6f 64 | 65 57 61 72 72 69 6f 72 |that Cod|eWarrior|
|00002ae0| 20 34 2e 35 20 64 6f 65 | 73 6e 27 74 20 61 74 74 | 4.5 doe|sn't att|
|00002af0| 61 63 68 0d 74 68 65 20 | 61 74 65 78 69 74 28 29 |ach.the |atexit()|
|00002b00| 20 74 61 73 6b 73 20 74 | 6f 20 5f 45 73 63 61 70 | tasks t|o _Escap|
|00002b10| 65 54 6f 53 68 65 6c 6c | 2e 20 53 6f 20 49 20 64 |eToShell|. So I d|
|00002b20| 6f 20 69 74 20 68 65 72 | 65 2e 20 0d 31 31 2f 33 |o it her|e. .11/3|
|00002b30| 2f 39 34 20 64 67 70 20 | 49 6e 20 72 65 73 70 6f |/94 dgp |In respo|
|00002b40| 6e 73 65 20 74 6f 20 61 | 20 62 75 67 20 72 65 70 |nse to a| bug rep|
|00002b50| 6f 72 74 20 62 79 20 44 | 61 76 69 64 20 42 72 61 |ort by D|avid Bra|
|00002b60| 69 6e 61 72 64 20 74 68 | 61 74 20 61 66 74 65 72 |inard th|at after|
|00002b70| 20 31 32 38 20 63 61 6c | 6c 73 20 74 6f 20 50 65 | 128 cal|ls to Pe|
|00002b80| 65 6b 54 69 6d 65 72 20 | 74 68 69 6e 67 73 0d 67 |ekTimer |things.g|
|00002b90| 6f 74 20 73 63 72 65 77 | 79 20 49 20 72 65 70 6c |ot screw|y I repl|
|00002ba0| 69 63 61 74 65 64 20 74 | 68 65 20 70 72 6f 62 6c |icated t|he probl|
|00002bb0| 65 6d 20 61 6e 64 20 64 | 69 73 63 6f 76 65 72 65 |em and d|iscovere|
|00002bc0| 64 20 74 68 61 74 20 49 | 20 63 6f 75 6c 64 20 63 |d that I| could c|
|00002bd0| 75 72 65 20 69 74 20 62 | 79 20 63 6c 65 61 72 69 |ure it b|y cleari|
|00002be0| 6e 67 20 74 6d 52 65 73 | 65 72 76 65 64 0d 69 6e |ng tmRes|erved.in|
|00002bf0| 20 52 65 73 75 6d 65 54 | 69 6d 65 72 20 62 65 6c | ResumeT|imer bel|
|00002c00| 6f 77 2c 20 74 68 6f 75 | 67 68 20 49 20 68 61 76 |ow, thou|gh I hav|
|00002c10| 65 20 6e 6f 20 69 64 65 | 61 20 77 68 79 20 74 68 |e no ide|a why th|
|00002c20| 69 73 20 69 73 20 6e 65 | 63 65 73 73 61 72 79 2e |is is ne|cessary.|
|00002c30| 0d 31 31 2f 34 2f 39 34 | 20 64 67 70 20 41 66 74 |.11/4/94| dgp Aft|
|00002c40| 65 72 20 64 69 73 63 6f | 76 65 72 69 6e 67 20 74 |er disco|vering t|
|00002c50| 68 61 74 20 74 68 65 20 | 52 61 64 69 75 73 20 52 |hat the |Radius R|
|00002c60| 6f 63 6b 65 74 20 6c 69 | 65 73 2c 20 76 69 61 20 |ocket li|es, via |
|00002c70| 47 65 73 74 61 6c 74 2c | 20 63 6c 61 69 6d 69 6e |Gestalt,| claimin|
|00002c80| 67 20 74 68 61 74 0d 74 | 68 65 20 45 78 74 65 6e |g that.t|he Exten|
|00002c90| 64 65 64 20 54 69 6d 65 | 20 4d 61 6e 61 67 65 72 |ded Time| Manager|
|00002ca0| 20 69 73 20 70 72 65 73 | 65 6e 74 20 77 68 65 6e | is pres|ent when|
|00002cb0| 20 69 74 20 72 65 61 6c | 6c 79 20 69 73 6e 27 74 | it real|ly isn't|
|00002cc0| 2c 20 49 20 61 64 64 65 | 64 20 63 6f 64 65 20 74 |, I adde|d code t|
|00002cd0| 6f 20 63 68 65 63 6b 20 | 66 6f 72 0d 74 68 65 20 |o check |for.the |
|00002ce0| 73 65 72 76 69 63 65 73 | 20 6f 66 20 74 68 65 20 |services| of the |
|00002cf0| 45 78 74 65 6e 64 65 64 | 20 54 69 6d 65 20 4d 61 |Extended| Time Ma|
|00002d00| 6e 61 67 65 72 2c 20 61 | 6e 64 20 61 64 6a 75 73 |nager, a|nd adjus|
|00002d10| 74 20 74 2d 3e 74 69 6d | 65 4d 61 6e 61 67 65 72 |t t->tim|eManager|
|00002d20| 56 65 72 73 69 6f 6e 20 | 61 63 63 6f 72 64 69 6e |Version |accordin|
|00002d30| 67 6c 79 2e 0d 54 68 69 | 73 20 65 6c 69 6d 69 6e |gly..Thi|s elimin|
|00002d40| 61 74 65 73 20 74 68 65 | 20 63 72 61 73 68 65 73 |ates the| crashes|
|00002d50| 20 49 20 77 61 73 20 67 | 65 74 74 69 6e 67 20 77 | I was g|etting w|
|00002d60| 68 65 6e 20 72 75 6e 6e | 69 6e 67 20 50 65 65 6b |hen runn|ing Peek|
|00002d70| 54 69 6d 65 72 20 6f 6e | 20 74 68 65 20 52 61 64 |Timer on| the Rad|
|00002d80| 69 75 73 20 52 6f 63 6b | 65 74 2e 0d 31 31 2f 35 |ius Rock|et..11/5|
|00002d90| 2f 39 34 20 64 67 70 20 | 74 65 73 74 65 64 20 61 |/94 dgp |tested a|
|00002da0| 6e 64 20 64 65 62 75 67 | 67 65 64 20 74 68 65 20 |nd debug|ged the |
|00002db0| 63 6f 64 65 20 77 68 65 | 6e 20 72 75 6e 6e 69 6e |code whe|n runnin|
|00002dc0| 67 20 77 69 74 68 6f 75 | 74 20 74 68 65 20 45 78 |g withou|t the Ex|
|00002dd0| 74 65 6e 64 65 64 20 54 | 69 6d 65 20 4d 61 6e 61 |tended T|ime Mana|
|00002de0| 67 65 72 2e 0d 31 2f 35 | 2f 39 35 09 64 67 70 20 |ger..1/5|/95.dgp |
|00002df0| 6d 61 64 65 20 63 6f 6d | 70 61 74 69 62 6c 65 20 |made com|patible |
|00002e00| 77 69 74 68 20 55 6e 69 | 76 65 72 73 61 6c 20 48 |with Uni|versal H|
|00002e10| 65 61 64 65 72 73 20 32 | 2e 0d 2a 2f 0d 23 69 6e |eaders 2|..*/.#in|
|00002e20| 63 6c 75 64 65 20 22 56 | 69 64 65 6f 54 6f 6f 6c |clude "V|ideoTool|
|00002e30| 62 6f 78 2e 68 22 0d 23 | 69 6e 63 6c 75 64 65 20 |box.h".#|include |
|00002e40| 3c 6d 61 74 68 2e 68 3e | 09 2f 2f 20 4e 41 4e 0d |<math.h>|.// NAN.|
|00002e50| 23 69 66 20 5f 5f 70 6f | 77 65 72 63 0d 09 73 74 |#if __po|werc..st|
|00002e60| 61 74 69 63 20 70 61 73 | 63 61 6c 20 76 6f 69 64 |atic pas|cal void|
|00002e70| 20 54 69 6d 65 72 54 61 | 73 6b 28 54 69 6d 65 72 | TimerTa|sk(Timer|
|00002e80| 20 2a 74 29 3b 0d 23 65 | 6c 73 65 0d 09 73 74 61 | *t);.#e|lse..sta|
|00002e90| 74 69 63 20 70 61 73 63 | 61 6c 20 76 6f 69 64 20 |tic pasc|al void |
|00002ea0| 54 69 6d 65 72 54 61 73 | 6b 28 76 6f 69 64 29 3b |TimerTas|k(void);|
|00002eb0| 0d 23 65 6e 64 69 66 0d | 76 6f 69 64 20 4b 69 6c |.#endif.|void Kil|
|00002ec0| 6c 45 76 65 72 79 54 69 | 6d 65 72 28 76 6f 69 64 |lEveryTi|mer(void|
|00002ed0| 29 3b 0d 73 74 61 74 69 | 63 20 76 6f 69 64 20 50 |);.stati|c void P|
|00002ee0| 61 74 63 68 45 78 69 74 | 54 6f 53 68 65 6c 6c 28 |atchExit|ToShell(|
|00002ef0| 76 6f 69 64 29 3b 0d 0d | 2f 2a 20 54 68 69 73 20 |void);..|/* This |
|00002f00| 69 73 20 61 20 63 6f 70 | 79 20 66 6f 72 20 72 65 |is a cop|y for re|
|00002f10| 66 65 72 65 6e 63 65 2e | 20 4f 72 69 67 69 6e 61 |ference.| Origina|
|00002f20| 6c 20 69 73 20 69 6e 20 | 56 69 64 65 6f 54 6f 6f |l is in |VideoToo|
|00002f30| 6c 62 6f 78 2e 68 2e 0d | 73 74 72 75 63 74 20 54 |lbox.h..|struct T|
|00002f40| 69 6d 65 72 7b 0d 09 54 | 4d 54 61 73 6b 20 74 69 |imer{..T|MTask ti|
|00002f50| 6d 65 3b 0d 09 6c 6f 6e | 67 20 6f 75 72 41 35 3b |me;..lon|g ourA5;|
|00002f60| 0d 09 6c 6f 6e 67 20 69 | 6e 74 65 72 76 61 6c 3b |..long i|nterval;|
|00002f70| 09 09 09 09 09 2f 2f 20 | 69 6e 74 65 72 76 61 6c |.....// |interval|
|00002f80| 20 6c 65 6e 67 74 68 20 | 28 69 6e 20 6e 65 67 61 | length |(in nega|
|00002f90| 74 69 76 65 20 b5 73 29 | 0d 09 6c 6f 6e 67 20 65 |tive .s)|..long e|
|00002fa0| 6c 61 70 73 65 64 3b 09 | 09 09 09 09 2f 2f 20 65 |lapsed;.|....// e|
|00002fb0| 78 74 72 61 20 74 69 6d | 65 2c 20 28 69 6e 20 2d |xtra tim|e, (in -|
|00002fc0| b5 73 29 2c 20 62 65 79 | 6f 6e 64 20 65 6c 61 70 |.s), bey|ond elap|
|00002fd0| 73 65 64 49 6e 74 65 72 | 76 61 6c 73 2a 69 6e 74 |sedInter|vals*int|
|00002fe0| 65 72 76 61 6c 0d 09 6c | 6f 6e 67 20 65 6c 61 70 |erval..l|ong elap|
|00002ff0| 73 65 64 49 6e 74 65 72 | 76 61 6c 73 3b 09 09 09 |sedInter|vals;...|
|00003000| 2f 2f 20 70 6f 73 69 74 | 69 76 65 20 63 6f 75 6e |// posit|ive coun|
|00003010| 74 0d 09 6c 6f 6e 67 20 | 74 69 6d 65 54 6f 53 74 |t..long |timeToSt|
|00003020| 61 72 74 54 69 6d 65 72 | 3b 09 09 09 2f 2f 20 6d |artTimer|;...// m|
|00003030| 69 6e 69 6d 75 6d 20 74 | 69 6d 65 20 69 6e 20 b5 |inimum t|ime in .|
|00003040| 73 0d 09 6c 6f 6e 67 20 | 73 74 6f 70 44 65 6c 61 |s..long |stopDela|
|00003050| 79 3b 09 09 09 09 09 2f | 2f 20 b5 73 20 66 72 6f |y;...../|/ .s fro|
|00003060| 6d 20 63 61 6c 6c 20 74 | 6f 20 73 74 6f 70 2c 20 |m call t|o stop, |
|00003070| 72 65 20 66 72 6f 6d 20 | 63 61 6c 6c 20 74 6f 20 |re from |call to |
|00003080| 73 74 61 72 74 0d 09 6c | 6f 6e 67 20 74 69 6d 65 |start..l|ong time|
|00003090| 4d 61 6e 61 67 65 72 56 | 65 72 73 69 6f 6e 3b 0d |ManagerV|ersion;.|
|000030a0| 09 73 74 72 75 63 74 20 | 54 69 6d 65 72 20 2a 6e |.struct |Timer *n|
|000030b0| 65 78 74 2c 2a 70 72 65 | 76 69 6f 75 73 3b 09 2f |ext,*pre|vious;./|
|000030c0| 2f 20 64 6f 75 62 6c 79 | 20 6c 69 6e 6b 65 64 20 |/ doubly| linked |
|000030d0| 6c 69 73 74 20 6f 66 20 | 54 69 6d 65 72 73 0d 7d |list of |Timers.}|
|000030e0| 3b 0d 2a 2f 0d 0d 73 74 | 61 74 69 63 20 54 69 6d |;.*/..st|atic Tim|
|000030f0| 65 72 20 64 65 66 61 75 | 6c 74 54 69 6d 65 72 2c |er defau|ltTimer,|
|00003100| 71 54 69 6d 65 72 3b 0d | 73 74 61 74 69 63 20 6c |qTimer;.|static l|
|00003110| 6f 6e 67 20 76 6d 50 72 | 65 73 65 6e 74 3d 30 2c |ong vmPr|esent=0,|
|00003120| 70 61 67 65 53 69 7a 65 | 3d 30 3b 0d 23 64 65 66 |pageSize|=0;.#def|
|00003130| 69 6e 65 20 54 41 53 4b | 5f 53 49 5a 45 20 31 30 |ine TASK|_SIZE 10|
|00003140| 32 34 09 2f 2f 20 47 65 | 6e 65 72 6f 75 73 20 67 |24.// Ge|nerous g|
|00003150| 75 65 73 73 20 66 6f 72 | 20 73 69 7a 65 20 6f 66 |uess for| size of|
|00003160| 20 72 6f 75 74 69 6e 65 | 0d 73 74 61 74 69 63 20 | routine|.static |
|00003170| 64 6f 75 62 6c 65 20 54 | 69 6d 65 72 53 65 63 73 |double T|imerSecs|
|00003180| 28 54 69 6d 65 72 20 2a | 74 29 3b 0d 73 74 61 74 |(Timer *|t);.stat|
|00003190| 69 63 20 76 6f 69 64 20 | 52 65 73 75 6d 65 54 69 |ic void |ResumeTi|
|000031a0| 6d 65 72 28 54 69 6d 65 | 72 20 2a 74 29 3b 0d 73 |mer(Time|r *t);.s|
|000031b0| 74 61 74 69 63 20 6c 6f | 6e 67 20 54 69 6d 65 72 |tatic lo|ng Timer|
|000031c0| 4d 69 63 72 6f 53 65 63 | 73 28 54 69 6d 65 72 20 |MicroSec|s(Timer |
|000031d0| 2a 74 29 3b 0d 23 69 66 | 20 21 64 65 66 69 6e 65 |*t);.#if| !define|
|000031e0| 64 28 4e 65 77 54 69 6d | 65 72 50 72 6f 63 29 0d |d(NewTim|erProc).|
|000031f0| 09 23 64 65 66 69 6e 65 | 20 4e 65 77 54 69 6d 65 |.#define| NewTime|
|00003200| 72 50 72 6f 63 28 70 72 | 6f 63 29 20 09 28 54 69 |rProc(pr|oc) .(Ti|
|00003210| 6d 65 72 50 72 6f 63 50 | 74 72 29 70 72 6f 63 0d |merProcP|tr)proc.|
|00003220| 23 65 6e 64 69 66 0d 0d | 54 69 6d 65 72 20 2a 4e |#endif..|Timer *N|
|00003230| 65 77 54 69 6d 65 72 28 | 76 6f 69 64 29 0d 7b 0d |ewTimer(|void).{.|
|00003240| 09 73 74 61 74 69 63 20 | 73 68 6f 72 74 20 66 69 |.static |short fi|
|00003250| 72 73 74 54 69 6d 65 3d | 31 3b 0d 09 54 69 6d 65 |rstTime=|1;..Time|
|00003260| 72 20 2a 74 2c 2a 74 74 | 3b 0d 09 6c 6f 6e 67 20 |r *t,*tt|;..long |
|00003270| 6a 3b 0d 09 0d 09 69 66 | 28 66 69 72 73 74 54 69 |j;....if|(firstTi|
|00003280| 6d 65 29 7b 0d 09 09 66 | 69 72 73 74 54 69 6d 65 |me){...f|irstTime|
|00003290| 3d 30 3b 0d 09 09 71 54 | 69 6d 65 72 2e 6e 65 78 |=0;...qT|imer.nex|
|000032a0| 74 3d 71 54 69 6d 65 72 | 2e 70 72 65 76 69 6f 75 |t=qTimer|.previou|
|000032b0| 73 3d 4e 55 4c 4c 3b 0d | 09 09 69 66 28 21 4d 41 |s=NULL;.|..if(!MA|
|000032c0| 54 4c 41 42 29 7b 0d 09 | 09 09 23 69 66 20 5f 5f |TLAB){..|..#if __|
|000032d0| 4d 57 45 52 4b 53 5f 5f | 0d 09 09 09 09 2f 2f 20 |MWERKS__|.....// |
|000032e0| 49 6e 20 43 57 34 2e 35 | 20 5f 61 74 65 78 69 74 |In CW4.5| _atexit|
|000032f0| 28 29 20 6f 6e 6c 79 20 | 67 65 74 73 20 63 61 6c |() only |gets cal|
|00003300| 6c 65 64 20 69 66 20 79 | 6f 75 20 71 75 69 74 20 |led if y|ou quit |
|00003310| 76 69 61 20 61 62 6f 72 | 74 28 29 20 6f 72 20 65 |via abor|t() or e|
|00003320| 78 69 74 28 29 2e 0d 09 | 09 09 09 50 61 74 63 68 |xit()...|...Patch|
|00003330| 45 78 69 74 54 6f 53 68 | 65 6c 6c 28 29 3b 0d 09 |ExitToSh|ell();..|
|00003340| 09 09 23 65 6c 73 65 0d | 09 09 09 09 5f 61 74 65 |..#else.|...._ate|
|00003350| 78 69 74 28 4b 69 6c 6c | 45 76 65 72 79 54 69 6d |xit(Kill|EveryTim|
|00003360| 65 72 29 3b 0d 09 09 09 | 23 65 6e 64 69 66 0d 09 |er);....|#endif..|
|00003370| 09 7d 0d 09 09 47 65 73 | 74 61 6c 74 28 67 65 73 |.}...Ges|talt(ges|
|00003380| 74 61 6c 74 56 4d 41 74 | 74 72 2c 26 76 6d 50 72 |taltVMAt|tr,&vmPr|
|00003390| 65 73 65 6e 74 29 3b 0d | 09 09 76 6d 50 72 65 73 |esent);.|..vmPres|
|000033a0| 65 6e 74 20 26 3d 20 67 | 65 73 74 61 6c 74 56 4d |ent &= g|estaltVM|
|000033b0| 50 72 65 73 65 6e 74 3b | 0d 09 09 69 66 28 76 6d |Present;|...if(vm|
|000033c0| 50 72 65 73 65 6e 74 29 | 47 65 73 74 61 6c 74 28 |Present)|Gestalt(|
|000033d0| 67 65 73 74 61 6c 74 4c | 6f 67 69 63 61 6c 50 61 |gestaltL|ogicalPa|
|000033e0| 67 65 53 69 7a 65 2c 26 | 70 61 67 65 53 69 7a 65 |geSize,&|pageSize|
|000033f0| 29 3b 0d 09 09 74 3d 26 | 64 65 66 61 75 6c 74 54 |);...t=&|defaultT|
|00003400| 69 6d 65 72 3b 0d 09 09 | 74 2d 3e 6f 75 72 41 35 |imer;...|t->ourA5|
|00003410| 20 3d 20 53 65 74 43 75 | 72 72 65 6e 74 41 35 28 | = SetCu|rrentA5(|
|00003420| 29 3b 0d 09 09 74 2d 3e | 74 69 6d 65 2e 74 6d 41 |);...t->|time.tmA|
|00003430| 64 64 72 20 3d 20 4e 65 | 77 54 69 6d 65 72 50 72 |ddr = Ne|wTimerPr|
|00003440| 6f 63 28 54 69 6d 65 72 | 54 61 73 6b 29 3b 0d 09 |oc(Timer|Task);..|
|00003450| 09 74 2d 3e 74 69 6d 65 | 2e 74 6d 43 6f 75 6e 74 |.t->time|.tmCount|
|00003460| 3d 74 2d 3e 74 69 6d 65 | 2e 74 6d 57 61 6b 65 55 |=t->time|.tmWakeU|
|00003470| 70 3d 74 2d 3e 74 69 6d | 65 2e 74 6d 52 65 73 65 |p=t->tim|e.tmRese|
|00003480| 72 76 65 64 3d 30 3b 0d | 09 09 74 2d 3e 65 6c 61 |rved=0;.|..t->ela|
|00003490| 70 73 65 64 49 6e 74 65 | 72 76 61 6c 73 3d 74 2d |psedInte|rvals=t-|
|000034a0| 3e 65 6c 61 70 73 65 64 | 3d 30 3b 09 09 09 09 09 |>elapsed|=0;.....|
|000034b0| 09 09 0d 09 09 74 2d 3e | 74 69 6d 65 4d 61 6e 61 |.....t->|timeMana|
|000034c0| 67 65 72 56 65 72 73 69 | 6f 6e 3d 30 3b 0d 09 09 |gerVersi|on=0;...|
|000034d0| 47 65 73 74 61 6c 74 28 | 67 65 73 74 61 6c 74 54 |Gestalt(|gestaltT|
|000034e0| 69 6d 65 4d 67 72 56 65 | 72 73 69 6f 6e 2c 26 74 |imeMgrVe|rsion,&t|
|000034f0| 2d 3e 74 69 6d 65 4d 61 | 6e 61 67 65 72 56 65 72 |->timeMa|nagerVer|
|00003500| 73 69 6f 6e 29 3b 0d 09 | 09 69 66 28 74 2d 3e 74 |sion);..|.if(t->t|
|00003510| 69 6d 65 4d 61 6e 61 67 | 65 72 56 65 72 73 69 6f |imeManag|erVersio|
|00003520| 6e 3e 3d 67 65 73 74 61 | 6c 74 45 78 74 65 6e 64 |n>=gesta|ltExtend|
|00003530| 65 64 54 69 6d 65 4d 67 | 72 29 7b 0d 09 09 09 2f |edTimeMg|r){..../|
|00003540| 2f 20 4c 65 74 27 73 20 | 6d 61 6b 65 20 73 75 72 |/ Let's |make sur|
|00003550| 65 20 74 68 65 20 45 78 | 74 65 6e 64 65 64 20 54 |e the Ex|tended T|
|00003560| 69 6d 65 20 4d 61 6e 61 | 67 65 72 20 69 73 20 72 |ime Mana|ger is r|
|00003570| 65 61 6c 6c 79 20 68 65 | 72 65 2e 0d 09 09 09 2f |eally he|re...../|
|00003580| 2f 20 55 6e 64 65 72 20 | 53 79 73 74 65 6d 20 37 |/ Under |System 7|
|00003590| 2e 31 20 74 68 65 20 52 | 61 64 69 75 73 20 52 6f |.1 the R|adius Ro|
|000035a0| 63 6b 65 74 20 63 6c 61 | 69 6d 73 20 69 74 27 73 |cket cla|ims it's|
|000035b0| 20 70 72 65 73 65 6e 74 | 2c 20 62 75 74 20 69 74 | present|, but it|
|000035c0| 27 73 20 6e 6f 74 2e 0d | 09 09 09 54 4d 54 61 73 |'s not..|...TMTas|
|000035d0| 6b 20 74 69 6d 65 3b 0d | 0d 09 09 09 74 69 6d 65 |k time;.|....time|
|000035e0| 2e 74 6d 41 64 64 72 20 | 3d 20 4e 55 4c 4c 3b 0d |.tmAddr |= NULL;.|
|000035f0| 09 09 09 74 69 6d 65 2e | 74 6d 43 6f 75 6e 74 3d |...time.|tmCount=|
|00003600| 74 69 6d 65 2e 74 6d 57 | 61 6b 65 55 70 3d 74 69 |time.tmW|akeUp=ti|
|00003610| 6d 65 2e 74 6d 52 65 73 | 65 72 76 65 64 3d 30 3b |me.tmRes|erved=0;|
|00003620| 0d 09 09 09 49 6e 73 58 | 54 69 6d 65 28 28 51 45 |....InsX|Time((QE|
|00003630| 6c 65 6d 50 74 72 29 26 | 74 69 6d 65 29 3b 0d 09 |lemPtr)&|time);..|
|00003640| 09 09 50 72 69 6d 65 54 | 69 6d 65 28 28 51 45 6c |..PrimeT|ime((QEl|
|00003650| 65 6d 50 74 72 29 26 74 | 69 6d 65 2c 2d 31 30 30 |emPtr)&t|ime,-100|
|00003660| 30 30 30 30 30 30 4c 29 | 3b 09 2f 2f 20 69 6e 74 |000000L)|;.// int|
|00003670| 65 72 76 61 6c 20 6f 66 | 20 31 30 30 20 73 0d 09 |erval of| 100 s..|
|00003680| 09 09 52 6d 76 54 69 6d | 65 28 28 51 45 6c 65 6d |..RmvTim|e((QElem|
|00003690| 50 74 72 29 20 26 74 69 | 6d 65 29 3b 0d 09 09 09 |Ptr) &ti|me);....|
|000036a0| 74 69 6d 65 2e 74 6d 52 | 65 73 65 72 76 65 64 3d |time.tmR|eserved=|
|000036b0| 30 3b 09 09 09 09 09 09 | 2f 2f 20 75 6e 64 6f 63 |0;......|// undoc|
|000036c0| 75 6d 65 6e 74 65 64 2c | 20 62 75 74 20 6e 65 63 |umented,| but nec|
|000036d0| 65 73 73 61 72 79 20 6f | 6e 20 73 6f 6d 65 20 4d |essary o|n some M|
|000036e0| 61 63 73 0d 09 09 09 49 | 6e 73 58 54 69 6d 65 28 |acs....I|nsXTime(|
|000036f0| 28 51 45 6c 65 6d 50 74 | 72 29 26 74 69 6d 65 29 |(QElemPt|r)&time)|
|00003700| 3b 0d 09 09 09 50 72 69 | 6d 65 54 69 6d 65 28 28 |;....Pri|meTime((|
|00003710| 51 45 6c 65 6d 50 74 72 | 29 26 74 69 6d 65 2c 30 |QElemPtr|)&time,0|
|00003720| 29 3b 09 09 09 2f 2f 20 | 72 65 73 75 6d 65 20 69 |);...// |resume i|
|00003730| 6e 74 65 72 72 75 70 74 | 65 64 20 69 6e 74 65 72 |nterrupt|ed inter|
|00003740| 76 61 6c 0d 09 09 09 52 | 6d 76 54 69 6d 65 28 28 |val....R|mvTime((|
|00003750| 51 45 6c 65 6d 50 74 72 | 29 20 26 74 69 6d 65 29 |QElemPtr|) &time)|
|00003760| 3b 0d 09 09 09 2f 2f 20 | 61 20 74 6d 43 6f 75 6e |;....// |a tmCoun|
|00003770| 74 20 6f 66 20 7a 65 72 | 6f 20 63 6f 75 6c 64 6e |t of zer|o couldn|
|00003780| 27 74 20 68 61 70 70 65 | 6e 20 69 66 20 74 68 65 |'t happe|n if the|
|00003790| 20 45 78 74 65 6e 64 65 | 64 20 54 69 6d 65 20 4d | Extende|d Time M|
|000037a0| 61 6e 61 67 65 72 20 77 | 65 72 65 20 70 72 65 73 |anager w|ere pres|
|000037b0| 65 6e 74 2e 0d 09 09 09 | 69 66 28 74 69 6d 65 2e |ent.....|if(time.|
|000037c0| 74 6d 43 6f 75 6e 74 3d | 3d 30 29 74 2d 3e 74 69 |tmCount=|=0)t->ti|
|000037d0| 6d 65 4d 61 6e 61 67 65 | 72 56 65 72 73 69 6f 6e |meManage|rVersion|
|000037e0| 3d 67 65 73 74 61 6c 74 | 52 65 76 69 73 65 64 54 |=gestalt|RevisedT|
|000037f0| 69 6d 65 4d 67 72 3b 0d | 09 09 7d 0d 09 09 73 77 |imeMgr;.|..}...sw|
|00003800| 69 74 63 68 28 74 2d 3e | 74 69 6d 65 4d 61 6e 61 |itch(t->|timeMana|
|00003810| 67 65 72 56 65 72 73 69 | 6f 6e 29 7b 0d 09 09 63 |gerVersi|on){...c|
|00003820| 61 73 65 20 30 3a 0d 09 | 09 63 61 73 65 20 67 65 |ase 0:..|.case ge|
|00003830| 73 74 61 6c 74 53 74 61 | 6e 64 61 72 64 54 69 6d |staltSta|ndardTim|
|00003840| 65 4d 67 72 3a 0d 09 09 | 09 70 72 69 6e 74 66 28 |eMgr:...|.printf(|
|00003850| 22 4e 65 77 54 69 6d 65 | 72 3a 20 6f 6c 64 20 53 |"NewTime|r: old S|
|00003860| 79 73 74 65 6d 20 6c 61 | 63 6b 73 20 74 68 65 20 |ystem la|cks the |
|00003870| 52 65 76 69 73 65 64 20 | 54 69 6d 65 20 4d 61 6e |Revised |Time Man|
|00003880| 61 67 65 72 2e 20 25 73 | 5c 6e 22 2c 5f 5f 46 49 |ager. %s|\n",__FI|
|00003890| 4c 45 5f 5f 29 3b 0d 09 | 09 09 72 65 74 75 72 6e |LE__);..|..return|
|000038a0| 20 4e 55 4c 4c 3b 0d 09 | 09 63 61 73 65 20 67 65 | NULL;..|.case ge|
|000038b0| 73 74 61 6c 74 52 65 76 | 69 73 65 64 54 69 6d 65 |staltRev|isedTime|
|000038c0| 4d 67 72 3a 0d 09 09 63 | 61 73 65 20 67 65 73 74 |Mgr:...c|ase gest|
|000038d0| 61 6c 74 45 78 74 65 6e | 64 65 64 54 69 6d 65 4d |altExten|dedTimeM|
|000038e0| 67 72 3a 0d 09 09 64 65 | 66 61 75 6c 74 3a 0d 09 |gr:...de|fault:..|
|000038f0| 09 09 2f 2f 20 54 68 65 | 20 70 72 6f 67 72 61 6d |..// The| program|
|00003900| 73 20 69 6e 20 54 69 6d | 65 72 2e 63 20 61 73 73 |s in Tim|er.c ass|
|00003910| 75 6d 65 20 74 68 61 74 | 20 74 2d 3e 69 6e 74 65 |ume that| t->inte|
|00003920| 72 76 61 6c 3c 30 0d 09 | 09 09 74 2d 3e 69 6e 74 |rval<0..|..t->int|
|00003930| 65 72 76 61 6c 20 3d 20 | 2d 31 30 30 30 30 30 30 |erval = |-1000000|
|00003940| 30 3b 09 09 2f 2f 20 53 | 65 74 20 74 68 65 20 74 |0;..// S|et the t|
|00003950| 69 6d 65 72 20 69 6e 74 | 65 72 76 61 6c 20 74 6f |imer int|erval to|
|00003960| 20 31 30 20 73 0d 09 09 | 7d 0d 09 09 74 2d 3e 6e | 10 s...|}...t->n|
|00003970| 65 78 74 3d 4e 55 4c 4c | 3b 0d 09 09 74 2d 3e 70 |ext=NULL|;...t->p|
|00003980| 72 65 76 69 6f 75 73 3d | 26 71 54 69 6d 65 72 3b |revious=|&qTimer;|
|00003990| 0d 09 09 74 2d 3e 74 69 | 6d 65 54 6f 53 74 61 72 |...t->ti|meToStar|
|000039a0| 74 54 69 6d 65 72 3d 74 | 2d 3e 73 74 6f 70 44 65 |tTimer=t|->stopDe|
|000039b0| 6c 61 79 3d 30 3b 0d 09 | 09 0d 09 09 2f 2f 20 4d |lay=0;..|....// M|
|000039c0| 65 61 73 75 72 65 20 74 | 69 6d 65 54 6f 53 74 61 |easure t|imeToSta|
|000039d0| 72 74 54 69 6d 65 72 20 | 61 6e 64 20 73 74 6f 70 |rtTimer |and stop|
|000039e0| 44 65 6c 61 79 20 6f 66 | 66 73 65 74 73 2e 0d 09 |Delay of|fsets...|
|000039f0| 09 74 3d 4e 65 77 54 69 | 6d 65 72 28 29 3b 0d 09 |.t=NewTi|mer();..|
|00003a00| 09 53 74 61 72 74 54 69 | 6d 65 72 28 74 29 3b 0d |.StartTi|mer(t);.|
|00003a10| 09 09 74 2d 3e 74 69 6d | 65 54 6f 53 74 61 72 74 |..t->tim|eToStart|
|00003a20| 54 69 6d 65 72 3d 53 74 | 6f 70 54 69 6d 65 72 28 |Timer=St|opTimer(|
|00003a30| 74 29 3b 0d 09 09 74 74 | 3d 4e 65 77 54 69 6d 65 |t);...tt|=NewTime|
|00003a40| 72 28 29 3b 0d 09 09 53 | 74 61 72 74 54 69 6d 65 |r();...S|tartTime|
|00003a50| 72 28 74 29 3b 0d 09 09 | 53 74 61 72 74 54 69 6d |r(t);...|StartTim|
|00003a60| 65 72 28 74 74 29 3b 0d | 09 09 6a 3d 53 74 6f 70 |er(tt);.|..j=Stop|
|00003a70| 54 69 6d 65 72 28 74 29 | 3b 0d 09 09 44 69 73 70 |Timer(t)|;...Disp|
|00003a80| 6f 73 65 54 69 6d 65 72 | 28 74 74 29 3b 0d 09 09 |oseTimer|(tt);...|
|00003a90| 74 2d 3e 73 74 6f 70 44 | 65 6c 61 79 3d 32 2a 74 |t->stopD|elay=2*t|
|00003aa0| 2d 3e 74 69 6d 65 54 6f | 53 74 61 72 74 54 69 6d |->timeTo|StartTim|
|00003ab0| 65 72 2d 6a 3b 0d 09 09 | 2f 2f 20 54 68 65 20 63 |er-j;...|// The c|
|00003ac0| 6f 6d 70 75 74 65 64 20 | 22 63 79 63 6c 65 22 20 |omputed |"cycle" |
|00003ad0| 69 6e 74 65 72 76 61 6c | 20 77 69 6c 6c 20 68 61 |interval| will ha|
|00003ae0| 76 65 20 73 74 6f 70 44 | 65 6c 61 79 20 72 65 6d |ve stopD|elay rem|
|00003af0| 6f 76 65 64 2e 0d 09 09 | 2f 2f 20 54 68 65 20 75 |oved....|// The u|
|00003b00| 73 65 72 20 77 69 73 68 | 69 6e 67 20 74 6f 20 63 |ser wish|ing to c|
|00003b10| 6f 6d 70 75 74 65 20 74 | 68 65 20 22 62 65 74 77 |ompute t|he "betw|
|00003b20| 65 65 6e 22 20 69 6e 74 | 65 72 76 61 6c 20 77 69 |een" int|erval wi|
|00003b30| 6c 6c 20 62 65 0d 09 09 | 2f 2f 20 73 75 62 74 72 |ll be...|// subtr|
|00003b40| 61 63 74 69 6e 67 20 74 | 68 65 20 74 69 6d 65 54 |acting t|he timeT|
|00003b50| 6f 53 74 61 72 74 54 69 | 6d 65 72 2c 20 73 6f 20 |oStartTi|mer, so |
|00003b60| 77 65 20 73 68 6f 75 6c | 64 20 73 75 62 74 72 61 |we shoul|d subtra|
|00003b70| 63 74 20 0d 09 09 2f 2f | 20 74 68 65 20 73 74 6f |ct ...//| the sto|
|00003b80| 70 44 65 6c 61 79 20 66 | 72 6f 6d 20 74 68 61 74 |pDelay f|rom that|
|00003b90| 20 73 6f 20 74 68 65 20 | 73 74 6f 70 44 65 6c 61 | so the |stopDela|
|00003ba0| 79 20 63 61 6e 63 65 6c | 73 20 6f 75 74 20 77 68 |y cancel|s out wh|
|00003bb0| 65 6e 20 0d 09 09 2f 2f | 20 74 68 65 20 22 62 65 |en ...//| the "be|
|00003bc0| 74 77 65 65 6e 22 20 74 | 69 6d 65 20 69 73 20 63 |tween" t|ime is c|
|00003bd0| 6f 6d 70 75 74 65 64 2e | 0d 09 09 74 2d 3e 74 69 |omputed.|...t->ti|
|00003be0| 6d 65 54 6f 53 74 61 72 | 74 54 69 6d 65 72 2d 3d |meToStar|tTimer-=|
|00003bf0| 74 2d 3e 73 74 6f 70 44 | 65 6c 61 79 3b 0d 09 09 |t->stopD|elay;...|
|00003c00| 64 65 66 61 75 6c 74 54 | 69 6d 65 72 2e 74 69 6d |defaultT|imer.tim|
|00003c10| 65 54 6f 53 74 61 72 74 | 54 69 6d 65 72 3d 74 2d |eToStart|Timer=t-|
|00003c20| 3e 74 69 6d 65 54 6f 53 | 74 61 72 74 54 69 6d 65 |>timeToS|tartTime|
|00003c30| 72 3b 0d 09 09 64 65 66 | 61 75 6c 74 54 69 6d 65 |r;...def|aultTime|
|00003c40| 72 2e 73 74 6f 70 44 65 | 6c 61 79 3d 74 2d 3e 73 |r.stopDe|lay=t->s|
|00003c50| 74 6f 70 44 65 6c 61 79 | 3b 0d 09 09 72 65 74 75 |topDelay|;...retu|
|00003c60| 72 6e 20 74 3b 0d 09 7d | 0d 09 74 3d 28 54 69 6d |rn t;..}|..t=(Tim|
|00003c70| 65 72 20 2a 29 4e 65 77 | 50 74 72 28 73 69 7a 65 |er *)New|Ptr(size|
|00003c80| 6f 66 28 54 69 6d 65 72 | 29 29 3b 0d 09 69 66 28 |of(Timer|));..if(|
|00003c90| 74 21 3d 4e 55 4c 4c 29 | 7b 0d 09 09 2a 74 3d 64 |t!=NULL)|{...*t=d|
|00003ca0| 65 66 61 75 6c 74 54 69 | 6d 65 72 3b 0d 09 09 74 |efaultTi|mer;...t|
|00003cb0| 2d 3e 6e 65 78 74 3d 71 | 54 69 6d 65 72 2e 6e 65 |->next=q|Timer.ne|
|00003cc0| 78 74 3b 0d 09 09 69 66 | 28 74 2d 3e 6e 65 78 74 |xt;...if|(t->next|
|00003cd0| 21 3d 4e 55 4c 4c 29 74 | 2d 3e 6e 65 78 74 2d 3e |!=NULL)t|->next->|
|00003ce0| 70 72 65 76 69 6f 75 73 | 3d 74 3b 0d 09 09 71 54 |previous|=t;...qT|
|00003cf0| 69 6d 65 72 2e 6e 65 78 | 74 3d 74 3b 0d 09 09 69 |imer.nex|t=t;...i|
|00003d00| 66 28 76 6d 50 72 65 73 | 65 6e 74 29 7b 0d 09 09 |f(vmPres|ent){...|
|00003d10| 09 48 6f 6c 64 4d 65 6d | 6f 72 79 28 74 2c 73 69 |.HoldMem|ory(t,si|
|00003d20| 7a 65 6f 66 28 2a 74 29 | 29 3b 0d 09 09 09 69 66 |zeof(*t)|);....if|
|00003d30| 28 74 2d 3e 74 69 6d 65 | 2e 74 6d 41 64 64 72 21 |(t->time|.tmAddr!|
|00003d40| 3d 4e 55 4c 4c 29 48 6f | 6c 64 4d 65 6d 6f 72 79 |=NULL)Ho|ldMemory|
|00003d50| 28 74 2d 3e 74 69 6d 65 | 2e 74 6d 41 64 64 72 2c |(t->time|.tmAddr,|
|00003d60| 54 41 53 4b 5f 53 49 5a | 45 29 3b 0d 09 09 7d 0d |TASK_SIZ|E);...}.|
|00003d70| 09 09 69 66 28 74 2d 3e | 74 69 6d 65 4d 61 6e 61 |..if(t->|timeMana|
|00003d80| 67 65 72 56 65 72 73 69 | 6f 6e 3e 3d 67 65 73 74 |gerVersi|on>=gest|
|00003d90| 61 6c 74 45 78 74 65 6e | 64 65 64 54 69 6d 65 4d |altExten|dedTimeM|
|00003da0| 67 72 29 49 6e 73 58 54 | 69 6d 65 28 28 51 45 6c |gr)InsXT|ime((QEl|
|00003db0| 65 6d 50 74 72 29 74 29 | 3b 0d 09 09 65 6c 73 65 |emPtr)t)|;...else|
|00003dc0| 20 49 6e 73 54 69 6d 65 | 28 28 51 45 6c 65 6d 50 | InsTime|((QElemP|
|00003dd0| 74 72 29 74 29 3b 0d 09 | 7d 0d 09 72 65 74 75 72 |tr)t);..|}..retur|
|00003de0| 6e 20 74 3b 0d 7d 0d 0d | 76 6f 69 64 20 44 69 73 |n t;.}..|void Dis|
|00003df0| 70 6f 73 65 54 69 6d 65 | 72 28 54 69 6d 65 72 20 |poseTime|r(Timer |
|00003e00| 2a 74 29 0d 7b 0d 09 69 | 66 28 74 3d 3d 4e 55 4c |*t).{..i|f(t==NUL|
|00003e10| 4c 29 72 65 74 75 72 6e | 3b 0d 09 52 6d 76 54 69 |L)return|;..RmvTi|
|00003e20| 6d 65 28 28 51 45 6c 65 | 6d 50 74 72 29 74 29 3b |me((QEle|mPtr)t);|
|00003e30| 0d 09 69 66 28 76 6d 50 | 72 65 73 65 6e 74 29 7b |..if(vmP|resent){|
|00003e40| 0d 09 09 2f 2f 55 6e 68 | 6f 6c 64 4d 65 6d 6f 72 |...//Unh|oldMemor|
|00003e50| 79 28 74 2c 73 69 7a 65 | 6f 66 28 2a 74 29 29 3b |y(t,size|of(*t));|
|00003e60| 0d 09 09 69 66 28 71 54 | 69 6d 65 72 2e 6e 65 78 |...if(qT|imer.nex|
|00003e70| 74 3d 3d 74 20 26 26 20 | 74 2d 3e 6e 65 78 74 3d |t==t && |t->next=|
|00003e80| 3d 4e 55 4c 4c 20 26 26 | 20 74 2d 3e 74 69 6d 65 |=NULL &&| t->time|
|00003e90| 2e 74 6d 41 64 64 72 21 | 3d 4e 55 4c 4c 29 0d 09 |.tmAddr!|=NULL)..|
|00003ea0| 09 09 55 6e 68 6f 6c 64 | 4d 65 6d 6f 72 79 28 74 |..Unhold|Memory(t|
|00003eb0| 2d 3e 74 69 6d 65 2e 74 | 6d 41 64 64 72 2c 54 41 |->time.t|mAddr,TA|
|00003ec0| 53 4b 5f 53 49 5a 45 29 | 3b 0d 09 7d 0d 09 74 2d |SK_SIZE)|;..}..t-|
|00003ed0| 3e 70 72 65 76 69 6f 75 | 73 2d 3e 6e 65 78 74 3d |>previou|s->next=|
|00003ee0| 74 2d 3e 6e 65 78 74 3b | 0d 09 69 66 28 74 2d 3e |t->next;|..if(t->|
|00003ef0| 6e 65 78 74 21 3d 4e 55 | 4c 4c 29 74 2d 3e 6e 65 |next!=NU|LL)t->ne|
|00003f00| 78 74 2d 3e 70 72 65 76 | 69 6f 75 73 3d 74 2d 3e |xt->prev|ious=t->|
|00003f10| 70 72 65 76 69 6f 75 73 | 3b 0d 09 44 69 73 70 6f |previous|;..Dispo|
|00003f20| 73 50 74 72 28 28 50 74 | 72 29 74 29 3b 0d 7d 0d |sPtr((Pt|r)t);.}.|
|00003f30| 0d 76 6f 69 64 20 53 74 | 61 72 74 54 69 6d 65 72 |.void St|artTimer|
|00003f40| 28 54 69 6d 65 72 20 2a | 74 29 0d 7b 0d 09 69 66 |(Timer *|t).{..if|
|00003f50| 28 74 3d 3d 4e 55 4c 4c | 29 72 65 74 75 72 6e 3b |(t==NULL|)return;|
|00003f60| 0d 09 69 66 28 74 2d 3e | 74 69 6d 65 2e 71 54 79 |..if(t->|time.qTy|
|00003f70| 70 65 3c 30 29 53 74 6f | 70 54 69 6d 65 72 28 74 |pe<0)Sto|pTimer(t|
|00003f80| 29 3b 09 2f 2f 20 77 68 | 6f 6f 70 73 2c 20 69 74 |);.// wh|oops, it|
|00003f90| 27 73 20 61 6c 72 65 61 | 64 79 20 61 63 74 69 76 |'s alrea|dy activ|
|00003fa0| 65 2e 09 09 0d 09 50 72 | 69 6d 65 54 69 6d 65 28 |e.....Pr|imeTime(|
|00003fb0| 28 51 45 6c 65 6d 50 74 | 72 29 74 2c 74 2d 3e 69 |(QElemPt|r)t,t->i|
|00003fc0| 6e 74 65 72 76 61 6c 29 | 3b 0d 7d 0d 0d 73 74 61 |nterval)|;.}..sta|
|00003fd0| 74 69 63 20 76 6f 69 64 | 20 52 65 73 75 6d 65 54 |tic void| ResumeT|
|00003fe0| 69 6d 65 72 28 54 69 6d | 65 72 20 2a 74 29 0d 7b |imer(Tim|er *t).{|
|00003ff0| 0d 09 2f 2f 20 49 20 64 | 6f 6e 27 74 20 75 6e 64 |..// I d|on't und|
|00004000| 65 72 73 74 61 6e 64 20 | 77 68 79 2c 20 62 75 74 |erstand |why, but|
|00004010| 20 69 74 20 69 73 20 69 | 6d 70 6f 72 74 61 6e 74 | it is i|mportant|
|00004020| 20 74 6f 20 63 6c 65 61 | 72 20 74 6d 52 65 73 65 | to clea|r tmRese|
|00004030| 72 76 65 64 2e 0d 09 2f | 2f 20 54 68 65 20 54 69 |rved.../|/ The Ti|
|00004040| 6d 65 20 4d 61 6e 61 67 | 65 72 20 64 6f 63 75 6d |me Manag|er docum|
|00004050| 65 6e 74 61 74 69 6f 6e | 20 6f 6e 6c 79 20 73 61 |entation| only sa|
|00004060| 79 73 20 74 68 61 74 20 | 74 6d 52 65 73 65 72 76 |ys that |tmReserv|
|00004070| 65 64 20 73 68 6f 75 6c | 64 20 62 65 20 7a 65 72 |ed shoul|d be zer|
|00004080| 6f 65 64 20 0d 09 2f 2f | 20 77 68 65 6e 20 79 6f |oed ..//| when yo|
|00004090| 75 20 46 49 52 53 54 20 | 69 6e 73 74 61 6c 6c 20 |u FIRST |install |
|000040a0| 79 6f 75 72 20 74 61 73 | 6b 2c 20 6e 6f 74 20 45 |your tas|k, not E|
|000040b0| 41 43 48 20 54 49 4d 45 | 20 79 6f 75 20 69 6e 73 |ACH TIME| you ins|
|000040c0| 74 61 6c 6c 20 69 74 2e | 0d 09 2f 2f 20 41 74 20 |tall it.|..// At |
|000040d0| 6c 65 61 73 74 20 73 6f | 6d 65 20 63 6f 6d 70 75 |least so|me compu|
|000040e0| 74 65 72 73 20 28 65 2e | 67 2e 20 50 6f 77 65 72 |ters (e.|g. Power|
|000040f0| 4d 61 63 29 20 69 6e 63 | 72 65 6d 65 6e 74 20 74 |Mac) inc|rement t|
|00004100| 6d 52 65 73 65 72 76 65 | 64 20 65 61 63 68 20 74 |mReserve|d each t|
|00004110| 69 6d 65 20 50 65 65 6b | 54 69 6d 65 72 20 69 73 |ime Peek|Timer is|
|00004120| 20 63 61 6c 6c 65 64 2c | 20 0d 09 2f 2f 20 61 6e | called,| ..// an|
|00004130| 64 20 74 68 69 6e 67 73 | 20 67 65 74 20 73 63 72 |d things| get scr|
|00004140| 65 77 79 20 69 66 20 74 | 6d 52 65 73 65 72 76 65 |ewy if t|mReserve|
|00004150| 64 3e 3d 31 32 38 2e 20 | 0d 09 74 2d 3e 74 69 6d |d>=128. |..t->tim|
|00004160| 65 2e 74 6d 52 65 73 65 | 72 76 65 64 3d 30 3b 0d |e.tmRese|rved=0;.|
|00004170| 09 69 66 28 74 2d 3e 74 | 69 6d 65 4d 61 6e 61 67 |.if(t->t|imeManag|
|00004180| 65 72 56 65 72 73 69 6f | 6e 3e 3d 67 65 73 74 61 |erVersio|n>=gesta|
|00004190| 6c 74 45 78 74 65 6e 64 | 65 64 54 69 6d 65 4d 67 |ltExtend|edTimeMg|
|000041a0| 72 29 7b 0d 09 09 2f 2f | 20 54 68 65 20 45 78 74 |r){...//| The Ext|
|000041b0| 65 6e 64 65 64 20 54 69 | 6d 65 20 4d 67 72 20 28 |ended Ti|me Mgr (|
|000041c0| 53 79 73 74 65 6d 20 37 | 29 20 61 6c 6c 6f 77 73 |System 7|) allows|
|000041d0| 20 75 73 20 74 6f 20 72 | 65 73 75 6d 65 20 65 78 | us to r|esume ex|
|000041e0| 61 63 74 6c 79 20 77 68 | 65 72 65 20 77 65 20 6c |actly wh|ere we l|
|000041f0| 65 66 74 20 6f 66 66 0d | 09 09 2f 2f 20 70 72 6f |eft off.|..// pro|
|00004200| 76 69 64 65 64 20 77 65 | 20 64 6f 6e 27 74 20 63 |vided we| don't c|
|00004210| 6c 65 61 72 20 74 2d 3e | 74 69 6d 65 2e 74 6d 57 |lear t->|time.tmW|
|00004220| 61 6b 65 55 70 0d 09 09 | 69 66 28 74 2d 3e 74 69 |akeUp...|if(t->ti|
|00004230| 6d 65 2e 74 6d 43 6f 75 | 6e 74 3d 3d 30 20 7c 7c |me.tmCou|nt==0 |||
|00004240| 20 74 2d 3e 74 69 6d 65 | 2e 74 6d 43 6f 75 6e 74 | t->time|.tmCount|
|00004250| 3c 30 20 26 26 20 74 2d | 3e 74 69 6d 65 2e 74 6d |<0 && t-|>time.tm|
|00004260| 43 6f 75 6e 74 3e 2d 31 | 30 30 30 30 29 7b 0d 09 |Count>-1|0000){..|
|00004270| 09 09 2f 2f 20 77 65 27 | 72 65 20 64 61 6e 67 65 |..// we'|re dange|
|00004280| 72 6f 75 73 6c 79 20 63 | 6c 6f 73 65 20 74 6f 20 |rously c|lose to |
|00004290| 74 68 65 20 65 6e 64 20 | 6f 66 20 74 68 69 73 20 |the end |of this |
|000042a0| 69 6e 74 65 72 76 61 6c | 3a 20 73 6b 69 70 20 74 |interval|: skip t|
|000042b0| 6f 20 6e 65 78 74 20 69 | 6e 74 65 72 76 61 6c 0d |o next i|nterval.|
|000042c0| 09 09 09 74 2d 3e 65 6c | 61 70 73 65 64 49 6e 74 |...t->el|apsedInt|
|000042d0| 65 72 76 61 6c 73 2b 2b | 3b 0d 09 09 09 49 6e 73 |ervals++|;....Ins|
|000042e0| 58 54 69 6d 65 28 28 51 | 45 6c 65 6d 50 74 72 29 |XTime((Q|ElemPtr)|
|000042f0| 74 29 3b 0d 09 09 09 50 | 72 69 6d 65 54 69 6d 65 |t);....P|rimeTime|
|00004300| 28 28 51 45 6c 65 6d 50 | 74 72 29 74 2c 74 2d 3e |((QElemP|tr)t,t->|
|00004310| 69 6e 74 65 72 76 61 6c | 29 3b 09 09 2f 2f 20 72 |interval|);..// r|
|00004320| 65 73 75 6d 65 2c 20 73 | 6b 69 70 70 69 6e 67 20 |esume, s|kipping |
|00004330| 63 75 72 72 65 6e 74 20 | 69 6e 74 65 72 76 61 6c |current |interval|
|00004340| 27 73 20 77 61 6b 65 75 | 70 0d 09 09 7d 65 6c 73 |'s wakeu|p...}els|
|00004350| 65 7b 0d 09 09 09 49 6e | 73 58 54 69 6d 65 28 28 |e{....In|sXTime((|
|00004360| 51 45 6c 65 6d 50 74 72 | 29 74 29 3b 0d 09 09 09 |QElemPtr|)t);....|
|00004370| 50 72 69 6d 65 54 69 6d | 65 28 28 51 45 6c 65 6d |PrimeTim|e((QElem|
|00004380| 50 74 72 29 74 2c 30 29 | 3b 09 09 09 09 2f 2f 20 |Ptr)t,0)|;....// |
|00004390| 72 65 73 75 6d 65 20 69 | 6e 74 65 72 72 75 70 74 |resume i|nterrupt|
|000043a0| 65 64 20 69 6e 74 65 72 | 76 61 6c 0d 09 09 7d 0d |ed inter|val...}.|
|000043b0| 09 7d 65 6c 73 65 7b 0d | 09 09 2f 2f 20 42 65 66 |.}else{.|..// Bef|
|000043c0| 6f 72 65 20 53 79 73 74 | 65 6d 20 37 20 77 65 20 |ore Syst|em 7 we |
|000043d0| 6d 75 73 74 20 73 74 61 | 72 74 20 61 20 6e 65 77 |must sta|rt a new|
|000043e0| 20 69 6e 74 65 72 76 61 | 6c 0d 09 09 74 2d 3e 65 | interva|l...t->e|
|000043f0| 6c 61 70 73 65 64 2b 3d | 74 2d 3e 69 6e 74 65 72 |lapsed+=|t->inter|
|00004400| 76 61 6c 3b 0d 09 09 69 | 66 28 74 2d 3e 74 69 6d |val;...i|f(t->tim|
|00004410| 65 2e 74 6d 43 6f 75 6e | 74 3c 30 29 74 2d 3e 65 |e.tmCoun|t<0)t->e|
|00004420| 6c 61 70 73 65 64 2d 3d | 74 2d 3e 74 69 6d 65 2e |lapsed-=|t->time.|
|00004430| 74 6d 43 6f 75 6e 74 3b | 0d 09 09 65 6c 73 65 20 |tmCount;|...else |
|00004440| 74 2d 3e 65 6c 61 70 73 | 65 64 2b 3d 74 2d 3e 74 |t->elaps|ed+=t->t|
|00004450| 69 6d 65 2e 74 6d 43 6f | 75 6e 74 2a 31 30 30 30 |ime.tmCo|unt*1000|
|00004460| 3b 0d 09 09 69 66 28 74 | 2d 3e 65 6c 61 70 73 65 |;...if(t|->elapse|
|00004470| 64 3c 74 2d 3e 69 6e 74 | 65 72 76 61 6c 29 7b 0d |d<t->int|erval){.|
|00004480| 09 09 09 2f 2f 20 61 76 | 6f 69 64 20 6f 76 65 72 |...// av|oid over|
|00004490| 66 6c 6f 77 20 6f 66 20 | 74 2d 3e 65 6c 61 70 73 |flow of |t->elaps|
|000044a0| 65 64 0d 09 09 09 74 2d | 3e 65 6c 61 70 73 65 64 |ed....t-|>elapsed|
|000044b0| 2d 3d 74 2d 3e 69 6e 74 | 65 72 76 61 6c 3b 0d 09 |-=t->int|erval;..|
|000044c0| 09 09 74 2d 3e 65 6c 61 | 70 73 65 64 49 6e 74 65 |..t->ela|psedInte|
|000044d0| 72 76 61 6c 73 2b 2b 3b | 0d 09 09 7d 0d 09 09 74 |rvals++;|...}...t|
|000044e0| 2d 3e 74 69 6d 65 2e 71 | 54 79 70 65 3d 74 2d 3e |->time.q|Type=t->|
|000044f0| 74 69 6d 65 2e 74 6d 52 | 65 73 65 72 76 65 64 3d |time.tmR|eserved=|
|00004500| 74 2d 3e 74 69 6d 65 2e | 74 6d 57 61 6b 65 55 70 |t->time.|tmWakeUp|
|00004510| 3d 74 2d 3e 74 69 6d 65 | 2e 74 6d 43 6f 75 6e 74 |=t->time|.tmCount|
|00004520| 3d 30 3b 0d 09 09 49 6e | 73 54 69 6d 65 28 28 51 |=0;...In|sTime((Q|
|00004530| 45 6c 65 6d 50 74 72 29 | 74 29 3b 0d 09 09 50 72 |ElemPtr)|t);...Pr|
|00004540| 69 6d 65 54 69 6d 65 28 | 28 51 45 6c 65 6d 50 74 |imeTime(|(QElemPt|
|00004550| 72 29 74 2c 74 2d 3e 69 | 6e 74 65 72 76 61 6c 29 |r)t,t->i|nterval)|
|00004560| 3b 09 09 2f 2f 20 72 65 | 73 75 6d 65 20 74 69 6d |;..// re|sume tim|
|00004570| 69 6e 67 0d 09 7d 0d 7d | 0d 0d 73 74 61 74 69 63 |ing..}.}|..static|
|00004580| 20 64 6f 75 62 6c 65 20 | 54 69 6d 65 72 53 65 63 | double |TimerSec|
|00004590| 73 28 72 65 67 69 73 74 | 65 72 20 54 69 6d 65 72 |s(regist|er Timer|
|000045a0| 20 2a 74 29 0d 7b 0d 09 | 72 65 67 69 73 74 65 72 | *t).{..|register|
|000045b0| 20 64 6f 75 62 6c 65 20 | 73 3b 0d 0d 09 2f 2f 20 | double |s;...// |
|000045c0| 61 64 64 20 75 70 20 74 | 68 65 20 65 6c 61 70 73 |add up t|he elaps|
|000045d0| 65 64 20 74 69 6d 65 20 | 70 6c 75 73 20 74 68 65 |ed time |plus the|
|000045e0| 20 69 6e 74 65 72 76 61 | 6c 20 77 65 27 72 65 20 | interva|l we're |
|000045f0| 69 6e 2c 20 6d 69 6e 75 | 73 20 74 68 65 20 74 69 |in, minu|s the ti|
|00004600| 6d 65 20 6c 65 66 74 20 | 69 6e 20 69 74 0d 09 73 |me left |in it..s|
|00004610| 3d 2d 28 28 64 6f 75 62 | 6c 65 29 28 74 2d 3e 65 |=-((doub|le)(t->e|
|00004620| 6c 61 70 73 65 64 49 6e | 74 65 72 76 61 6c 73 2b |lapsedIn|tervals+|
|00004630| 31 29 2a 74 2d 3e 69 6e | 74 65 72 76 61 6c 20 2b |1)*t->in|terval +|
|00004640| 20 74 2d 3e 65 6c 61 70 | 73 65 64 29 3b 2f 2f 20 | t->elap|sed);// |
|00004650| b5 73 0d 09 69 66 28 74 | 2d 3e 74 69 6d 65 2e 74 |.s..if(t|->time.t|
|00004660| 6d 43 6f 75 6e 74 3e 30 | 29 20 73 2d 3d 74 2d 3e |mCount>0|) s-=t->|
|00004670| 74 69 6d 65 2e 74 6d 43 | 6f 75 6e 74 2a 31 30 30 |time.tmC|ount*100|
|00004680| 30 3b 09 09 2f 2f 20 2d | b5 73 20 75 6e 74 69 6c |0;..// -|.s until|
|00004690| 20 65 6e 64 20 6f 66 20 | 69 6e 74 65 72 76 61 6c | end of |interval|
|000046a0| 0d 09 65 6c 73 65 20 73 | 2b 3d 74 2d 3e 74 69 6d |..else s|+=t->tim|
|000046b0| 65 2e 74 6d 43 6f 75 6e | 74 3b 09 09 09 09 09 09 |e.tmCoun|t;......|
|000046c0| 09 2f 2f 20 2d b5 73 20 | 75 6e 74 69 6c 20 65 6e |.// -.s |until en|
|000046d0| 64 20 6f 66 20 69 6e 74 | 65 72 76 61 6c 0d 09 73 |d of int|erval..s|
|000046e0| 2d 3d 74 2d 3e 73 74 6f | 70 44 65 6c 61 79 3b 09 |-=t->sto|pDelay;.|
|000046f0| 09 09 09 09 09 09 09 09 | 2f 2f 20 63 6f 6d 70 75 |........|// compu|
|00004700| 74 65 20 22 63 79 63 6c | 65 22 20 74 69 6d 65 0d |te "cycl|e" time.|
|00004710| 09 73 2a 3d 30 2e 30 30 | 30 30 30 31 3b 09 09 09 |.s*=0.00|0001;...|
|00004720| 09 09 09 09 09 09 09 2f | 2f 20 b5 73 20 74 6f 20 |......./|/ .s to |
|00004730| 73 0d 09 72 65 74 75 72 | 6e 20 73 3b 0d 7d 0d 0d |s..retur|n s;.}..|
|00004740| 73 74 61 74 69 63 20 6c | 6f 6e 67 20 54 69 6d 65 |static l|ong Time|
|00004750| 72 4d 69 63 72 6f 53 65 | 63 73 28 72 65 67 69 73 |rMicroSe|cs(regis|
|00004760| 74 65 72 20 54 69 6d 65 | 72 20 2a 74 29 0d 7b 0d |ter Time|r *t).{.|
|00004770| 09 72 65 67 69 73 74 65 | 72 20 6c 6f 6e 67 20 6d |.registe|r long m|
|00004780| 69 63 72 6f 53 65 63 73 | 3b 0d 0d 09 2f 2f 20 61 |icroSecs|;...// a|
|00004790| 64 64 20 75 70 20 74 68 | 65 20 65 6c 61 70 73 65 |dd up th|e elapse|
|000047a0| 64 20 74 69 6d 65 20 70 | 6c 75 73 20 74 68 65 20 |d time p|lus the |
|000047b0| 69 6e 74 65 72 76 61 6c | 20 77 65 27 72 65 20 69 |interval| we're i|
|000047c0| 6e 2c 20 6d 69 6e 75 73 | 20 74 68 65 20 74 69 6d |n, minus| the tim|
|000047d0| 65 20 6c 65 66 74 20 69 | 6e 20 69 74 0d 09 6d 69 |e left i|n it..mi|
|000047e0| 63 72 6f 53 65 63 73 3d | 2d 28 28 74 2d 3e 65 6c |croSecs=|-((t->el|
|000047f0| 61 70 73 65 64 49 6e 74 | 65 72 76 61 6c 73 2b 31 |apsedInt|ervals+1|
|00004800| 29 2a 74 2d 3e 69 6e 74 | 65 72 76 61 6c 20 2b 20 |)*t->int|erval + |
|00004810| 74 2d 3e 65 6c 61 70 73 | 65 64 29 3b 2f 2f 20 b5 |t->elaps|ed);// .|
|00004820| 73 0d 09 69 66 28 74 2d | 3e 74 69 6d 65 2e 74 6d |s..if(t-|>time.tm|
|00004830| 43 6f 75 6e 74 3e 30 29 | 20 6d 69 63 72 6f 53 65 |Count>0)| microSe|
|00004840| 63 73 2d 3d 74 2d 3e 74 | 69 6d 65 2e 74 6d 43 6f |cs-=t->t|ime.tmCo|
|00004850| 75 6e 74 2a 31 30 30 30 | 3b 09 09 2f 2f 20 2d b5 |unt*1000|;..// -.|
|00004860| 73 20 75 6e 74 69 6c 20 | 65 6e 64 20 6f 66 20 69 |s until |end of i|
|00004870| 6e 74 65 72 76 61 6c 0d | 09 65 6c 73 65 20 6d 69 |nterval.|.else mi|
|00004880| 63 72 6f 53 65 63 73 2b | 3d 74 2d 3e 74 69 6d 65 |croSecs+|=t->time|
|00004890| 2e 74 6d 43 6f 75 6e 74 | 3b 09 09 09 09 09 09 09 |.tmCount|;.......|
|000048a0| 2f 2f 20 2d b5 73 20 75 | 6e 74 69 6c 20 65 6e 64 |// -.s u|ntil end|
|000048b0| 20 6f 66 20 69 6e 74 65 | 72 76 61 6c 0d 09 6d 69 | of inte|rval..mi|
|000048c0| 63 72 6f 53 65 63 73 2d | 3d 74 2d 3e 73 74 6f 70 |croSecs-|=t->stop|
|000048d0| 44 65 6c 61 79 3b 09 09 | 09 09 09 09 09 09 09 2f |Delay;..|......./|
|000048e0| 2f 20 63 6f 6d 70 75 74 | 65 20 22 63 79 63 6c 65 |/ comput|e "cycle|
|000048f0| 22 20 74 69 6d 65 0d 09 | 72 65 74 75 72 6e 20 6d |" time..|return m|
|00004900| 69 63 72 6f 53 65 63 73 | 3b 0d 7d 0d 0d 64 6f 75 |icroSecs|;.}..dou|
|00004910| 62 6c 65 20 50 65 65 6b | 54 69 6d 65 72 53 65 63 |ble Peek|TimerSec|
|00004920| 73 28 54 69 6d 65 72 20 | 2a 74 29 0d 7b 0d 09 54 |s(Timer |*t).{..T|
|00004930| 69 6d 65 72 20 74 43 6f | 70 79 2c 2a 74 74 3d 26 |imer tCo|py,*tt=&|
|00004940| 74 43 6f 70 79 3b 0d 0d | 09 69 66 28 74 3d 3d 4e |tCopy;..|.if(t==N|
|00004950| 55 4c 4c 29 72 65 74 75 | 72 6e 20 4e 41 4e 3b 0d |ULL)retu|rn NAN;.|
|00004960| 09 52 6d 76 54 69 6d 65 | 28 28 51 45 6c 65 6d 50 |.RmvTime|((QElemP|
|00004970| 74 72 29 20 74 29 3b 0d | 09 2a 74 74 3d 2a 74 3b |tr) t);.|.*tt=*t;|
|00004980| 09 2f 2f 20 67 65 74 20 | 74 68 65 20 69 6e 66 6f |.// get |the info|
|00004990| 20 61 6e 64 20 72 65 73 | 75 6d 65 20 74 69 6d 69 | and res|ume timi|
|000049a0| 6e 67 20 61 73 20 71 75 | 69 63 6b 6c 79 20 61 73 |ng as qu|ickly as|
|000049b0| 20 70 6f 73 73 69 62 6c | 65 0d 09 52 65 73 75 6d | possibl|e..Resum|
|000049c0| 65 54 69 6d 65 72 28 74 | 29 3b 0d 09 72 65 74 75 |eTimer(t|);..retu|
|000049d0| 72 6e 20 54 69 6d 65 72 | 53 65 63 73 28 74 74 29 |rn Timer|Secs(tt)|
|000049e0| 3b 0d 7d 0d 0d 6c 6f 6e | 67 20 50 65 65 6b 54 69 |;.}..lon|g PeekTi|
|000049f0| 6d 65 72 28 54 69 6d 65 | 72 20 2a 74 29 0d 7b 0d |mer(Time|r *t).{.|
|00004a00| 09 54 69 6d 65 72 20 74 | 43 6f 70 79 2c 2a 74 74 |.Timer t|Copy,*tt|
|00004a10| 3d 26 74 43 6f 70 79 3b | 0d 0d 09 69 66 28 74 3d |=&tCopy;|...if(t=|
|00004a20| 3d 4e 55 4c 4c 29 72 65 | 74 75 72 6e 20 30 3b 0d |=NULL)re|turn 0;.|
|00004a30| 09 52 6d 76 54 69 6d 65 | 28 28 51 45 6c 65 6d 50 |.RmvTime|((QElemP|
|00004a40| 74 72 29 20 74 29 3b 0d | 09 2a 74 74 3d 2a 74 3b |tr) t);.|.*tt=*t;|
|00004a50| 09 2f 2f 20 67 65 74 20 | 74 68 65 20 69 6e 66 6f |.// get |the info|
|00004a60| 20 61 6e 64 20 72 65 73 | 75 6d 65 20 74 69 6d 69 | and res|ume timi|
|00004a70| 6e 67 20 61 73 20 71 75 | 69 63 6b 6c 79 20 61 73 |ng as qu|ickly as|
|00004a80| 20 70 6f 73 73 69 62 6c | 65 0d 09 52 65 73 75 6d | possibl|e..Resum|
|00004a90| 65 54 69 6d 65 72 28 74 | 29 3b 0d 09 72 65 74 75 |eTimer(t|);..retu|
|00004aa0| 72 6e 20 54 69 6d 65 72 | 4d 69 63 72 6f 53 65 63 |rn Timer|MicroSec|
|00004ab0| 73 28 74 74 29 3b 0d 7d | 0d 0d 6c 6f 6e 67 20 53 |s(tt);.}|..long S|
|00004ac0| 74 6f 70 54 69 6d 65 72 | 28 54 69 6d 65 72 20 2a |topTimer|(Timer *|
|00004ad0| 74 29 09 09 09 09 09 09 | 09 2f 2f 20 52 65 74 75 |t)......|.// Retu|
|00004ae0| 72 6e 73 20 b5 73 0d 7b | 0d 09 6c 6f 6e 67 20 6d |rns .s.{|..long m|
|00004af0| 69 63 72 6f 53 65 63 73 | 3b 0d 0d 09 69 66 28 74 |icroSecs|;...if(t|
|00004b00| 3d 3d 4e 55 4c 4c 29 72 | 65 74 75 72 6e 20 4c 4f |==NULL)r|eturn LO|
|00004b10| 4e 47 5f 4d 49 4e 3b 0d | 09 52 6d 76 54 69 6d 65 |NG_MIN;.|.RmvTime|
|00004b20| 28 28 51 45 6c 65 6d 50 | 74 72 29 74 29 3b 0d 09 |((QElemP|tr)t);..|
|00004b30| 6d 69 63 72 6f 53 65 63 | 73 3d 54 69 6d 65 72 4d |microSec|s=TimerM|
|00004b40| 69 63 72 6f 53 65 63 73 | 28 74 29 3b 0d 09 0d 09 |icroSecs|(t);....|
|00004b50| 2f 2f 20 52 65 69 6e 73 | 74 61 6c 6c 20 74 68 65 |// Reins|tall the|
|00004b60| 20 54 69 6d 65 72 2c 20 | 74 6f 20 62 65 20 72 65 | Timer, |to be re|
|00004b70| 61 64 79 20 66 6f 72 20 | 66 6f 72 20 61 6e 6f 74 |ady for |for anot|
|00004b80| 68 65 72 20 63 61 6c 6c | 20 74 6f 20 53 74 61 72 |her call| to Star|
|00004b90| 74 54 69 6d 65 72 28 29 | 0d 09 74 2d 3e 74 69 6d |tTimer()|..t->tim|
|00004ba0| 65 2e 71 54 79 70 65 3d | 74 2d 3e 74 69 6d 65 2e |e.qType=|t->time.|
|00004bb0| 74 6d 43 6f 75 6e 74 3d | 74 2d 3e 74 69 6d 65 2e |tmCount=|t->time.|
|00004bc0| 74 6d 57 61 6b 65 55 70 | 3d 74 2d 3e 74 69 6d 65 |tmWakeUp|=t->time|
|00004bd0| 2e 74 6d 52 65 73 65 72 | 76 65 64 3d 30 3b 0d 09 |.tmReser|ved=0;..|
|00004be0| 74 2d 3e 65 6c 61 70 73 | 65 64 3d 74 2d 3e 65 6c |t->elaps|ed=t->el|
|00004bf0| 61 70 73 65 64 49 6e 74 | 65 72 76 61 6c 73 3d 30 |apsedInt|ervals=0|
|00004c00| 3b 09 09 09 09 09 09 09 | 0d 09 69 66 28 74 2d 3e |;.......|..if(t->|
|00004c10| 74 69 6d 65 4d 61 6e 61 | 67 65 72 56 65 72 73 69 |timeMana|gerVersi|
|00004c20| 6f 6e 3e 3d 67 65 73 74 | 61 6c 74 45 78 74 65 6e |on>=gest|altExten|
|00004c30| 64 65 64 54 69 6d 65 4d | 67 72 29 49 6e 73 58 54 |dedTimeM|gr)InsXT|
|00004c40| 69 6d 65 28 28 51 45 6c | 65 6d 50 74 72 29 74 29 |ime((QEl|emPtr)t)|
|00004c50| 3b 0d 09 65 6c 73 65 20 | 49 6e 73 54 69 6d 65 28 |;..else |InsTime(|
|00004c60| 28 51 45 6c 65 6d 50 74 | 72 29 74 29 3b 0d 09 0d |(QElemPt|r)t);...|
|00004c70| 09 72 65 74 75 72 6e 20 | 6d 69 63 72 6f 53 65 63 |.return |microSec|
|00004c80| 73 3b 0d 7d 0d 0d 64 6f | 75 62 6c 65 20 53 74 6f |s;.}..do|uble Sto|
|00004c90| 70 54 69 6d 65 72 53 65 | 63 73 28 54 69 6d 65 72 |pTimerSe|cs(Timer|
|00004ca0| 20 2a 74 29 09 09 09 09 | 09 09 2f 2f 20 52 65 74 | *t)....|..// Ret|
|00004cb0| 75 72 6e 73 20 73 65 63 | 73 0d 7b 0d 09 64 6f 75 |urns sec|s.{..dou|
|00004cc0| 62 6c 65 20 73 3b 0d 0d | 09 69 66 28 74 3d 3d 4e |ble s;..|.if(t==N|
|00004cd0| 55 4c 4c 29 72 65 74 75 | 72 6e 20 4e 41 4e 3b 0d |ULL)retu|rn NAN;.|
|00004ce0| 09 52 6d 76 54 69 6d 65 | 28 28 51 45 6c 65 6d 50 |.RmvTime|((QElemP|
|00004cf0| 74 72 29 74 29 3b 0d 09 | 73 3d 54 69 6d 65 72 53 |tr)t);..|s=TimerS|
|00004d00| 65 63 73 28 74 29 3b 0d | 09 0d 09 2f 2f 20 52 65 |ecs(t);.|...// Re|
|00004d10| 69 6e 73 74 61 6c 6c 20 | 74 68 65 20 54 69 6d 65 |install |the Time|
|00004d20| 72 2c 20 74 6f 20 62 65 | 20 72 65 61 64 79 20 66 |r, to be| ready f|
|00004d30| 6f 72 20 66 6f 72 20 61 | 6e 6f 74 68 65 72 20 63 |or for a|nother c|
|00004d40| 61 6c 6c 20 74 6f 20 53 | 74 61 72 74 54 69 6d 65 |all to S|tartTime|
|00004d50| 72 28 29 0d 09 74 2d 3e | 74 69 6d 65 2e 71 54 79 |r()..t->|time.qTy|
|00004d60| 70 65 3d 74 2d 3e 74 69 | 6d 65 2e 74 6d 43 6f 75 |pe=t->ti|me.tmCou|
|00004d70| 6e 74 3d 74 2d 3e 74 69 | 6d 65 2e 74 6d 57 61 6b |nt=t->ti|me.tmWak|
|00004d80| 65 55 70 3d 74 2d 3e 74 | 69 6d 65 2e 74 6d 52 65 |eUp=t->t|ime.tmRe|
|00004d90| 73 65 72 76 65 64 3d 30 | 3b 0d 09 74 2d 3e 65 6c |served=0|;..t->el|
|00004da0| 61 70 73 65 64 3d 74 2d | 3e 65 6c 61 70 73 65 64 |apsed=t-|>elapsed|
|00004db0| 49 6e 74 65 72 76 61 6c | 73 3d 30 3b 09 09 09 09 |Interval|s=0;....|
|00004dc0| 09 09 09 0d 09 69 66 28 | 74 2d 3e 74 69 6d 65 4d |.....if(|t->timeM|
|00004dd0| 61 6e 61 67 65 72 56 65 | 72 73 69 6f 6e 3e 3d 67 |anagerVe|rsion>=g|
|00004de0| 65 73 74 61 6c 74 45 78 | 74 65 6e 64 65 64 54 69 |estaltEx|tendedTi|
|00004df0| 6d 65 4d 67 72 29 49 6e | 73 58 54 69 6d 65 28 28 |meMgr)In|sXTime((|
|00004e00| 51 45 6c 65 6d 50 74 72 | 29 74 29 3b 0d 09 65 6c |QElemPtr|)t);..el|
|00004e10| 73 65 20 49 6e 73 54 69 | 6d 65 28 28 51 45 6c 65 |se InsTi|me((QEle|
|00004e20| 6d 50 74 72 29 74 29 3b | 0d 09 0d 09 72 65 74 75 |mPtr)t);|....retu|
|00004e30| 72 6e 20 73 3b 0d 7d 0d | 0d 2f 2f 20 4b 69 6c 6c |rn s;.}.|.// Kill|
|00004e40| 45 76 65 72 79 54 69 6d | 65 72 20 74 75 72 6e 73 |EveryTim|er turns|
|00004e50| 20 6f 66 66 20 61 6c 6c | 20 6f 75 72 20 54 69 6d | off all| our Tim|
|00004e60| 65 72 73 20 62 65 66 6f | 72 65 20 77 65 20 71 75 |ers befo|re we qu|
|00004e70| 69 74 2e 20 54 68 65 72 | 65 20 69 73 20 6e 6f 20 |it. Ther|e is no |
|00004e80| 6e 65 65 64 20 74 6f 0d | 2f 2f 20 66 72 65 65 20 |need to.|// free |
|00004e90| 74 68 65 20 73 70 61 63 | 65 20 73 69 6e 63 65 20 |the spac|e since |
|00004ea0| 74 68 65 20 73 79 73 74 | 65 6d 20 77 69 6c 6c 20 |the syst|em will |
|00004eb0| 64 6f 20 74 68 61 74 20 | 61 75 74 6f 6d 61 74 69 |do that |automati|
|00004ec0| 63 61 6c 6c 79 20 77 68 | 65 6e 20 74 68 65 20 61 |cally wh|en the a|
|00004ed0| 70 70 6c 69 63 61 74 69 | 6f 6e 20 74 65 72 6d 69 |pplicati|on termi|
|00004ee0| 6e 61 74 65 73 2e 0d 0d | 76 6f 69 64 20 4b 69 6c |nates...|void Kil|
|00004ef0| 6c 45 76 65 72 79 54 69 | 6d 65 72 28 76 6f 69 64 |lEveryTi|mer(void|
|00004f00| 29 0d 7b 0d 09 54 69 6d | 65 72 20 2a 74 3b 0d 09 |).{..Tim|er *t;..|
|00004f10| 65 78 74 65 72 6e 20 54 | 69 6d 65 72 20 71 54 69 |extern T|imer qTi|
|00004f20| 6d 65 72 3b 0d 0d 09 74 | 3d 71 54 69 6d 65 72 2e |mer;...t|=qTimer.|
|00004f30| 6e 65 78 74 3b 0d 09 77 | 68 69 6c 65 28 74 21 3d |next;..w|hile(t!=|
|00004f40| 4e 55 4c 4c 29 7b 0d 09 | 09 52 6d 76 54 69 6d 65 |NULL){..|.RmvTime|
|00004f50| 28 28 51 45 6c 65 6d 50 | 74 72 29 74 29 3b 0d 09 |((QElemP|tr)t);..|
|00004f60| 09 69 66 28 76 6d 50 72 | 65 73 65 6e 74 29 7b 0d |.if(vmPr|esent){.|
|00004f70| 09 09 09 55 6e 68 6f 6c | 64 4d 65 6d 6f 72 79 28 |...Unhol|dMemory(|
|00004f80| 74 2c 73 69 7a 65 6f 66 | 28 2a 74 29 29 3b 0d 09 |t,sizeof|(*t));..|
|00004f90| 09 09 69 66 28 74 2d 3e | 74 69 6d 65 2e 74 6d 41 |..if(t->|time.tmA|
|00004fa0| 64 64 72 21 3d 4e 55 4c | 4c 29 55 6e 68 6f 6c 64 |ddr!=NUL|L)Unhold|
|00004fb0| 4d 65 6d 6f 72 79 28 74 | 2d 3e 74 69 6d 65 2e 74 |Memory(t|->time.t|
|00004fc0| 6d 41 64 64 72 2c 54 41 | 53 4b 5f 53 49 5a 45 29 |mAddr,TA|SK_SIZE)|
|00004fd0| 3b 0d 09 09 7d 0d 09 09 | 74 3d 74 2d 3e 6e 65 78 |;...}...|t=t->nex|
|00004fe0| 74 3b 0d 09 7d 0d 7d 0d | 0d 2f 2f 20 4f 6e 20 36 |t;..}.}.|.// On 6|
|00004ff0| 38 6b 20 6d 61 63 68 69 | 6e 65 73 20 74 68 65 20 |8k machi|nes the |
|00005000| 52 65 76 69 73 65 64 20 | 26 20 45 78 74 65 6e 64 |Revised |& Extend|
|00005010| 65 64 20 54 69 6d 65 20 | 6d 61 6e 61 67 65 72 73 |ed Time |managers|
|00005020| 20 73 65 74 20 41 31 3d | 26 74 61 73 6b 2e 74 69 | set A1=|&task.ti|
|00005030| 6d 65 20 62 65 66 6f 72 | 65 20 63 61 6c 6c 69 6e |me befor|e callin|
|00005040| 67 20 54 69 6d 65 72 54 | 61 73 6b 0d 2f 2f 20 54 |g TimerT|ask.// T|
|00005050| 68 65 20 63 6f 64 65 20 | 61 6c 6c 6f 77 69 6e 67 |he code |allowing|
|00005060| 20 61 63 63 65 73 73 20 | 74 6f 20 67 6c 6f 62 61 | access |to globa|
|00005070| 6c 73 20 69 73 20 63 6f | 6d 6d 65 6e 74 65 64 20 |ls is co|mmented |
|00005080| 6f 75 74 20 62 65 63 61 | 75 73 65 20 69 74 20 69 |out beca|use it i|
|00005090| 73 20 6e 6f 74 20 6e 65 | 65 64 65 64 20 68 65 72 |s not ne|eded her|
|000050a0| 65 2e 0d 0d 23 69 66 20 | 28 54 48 49 4e 4b 5f 43 |e...#if |(THINK_C|
|000050b0| 20 7c 7c 20 54 48 49 4e | 4b 5f 43 50 4c 55 53 29 | || THIN|K_CPLUS)|
|000050c0| 0d 09 23 70 72 61 67 6d | 61 20 6f 70 74 69 6f 6e |..#pragm|a option|
|000050d0| 73 28 21 70 72 6f 66 69 | 6c 65 29 09 2f 2f 20 69 |s(!profi|le).// i|
|000050e0| 74 20 77 6f 75 6c 64 20 | 62 65 20 64 61 6e 67 65 |t would |be dange|
|000050f0| 72 6f 75 73 20 74 6f 20 | 63 61 6c 6c 20 74 68 65 |rous to |call the|
|00005100| 20 70 72 6f 66 69 6c 65 | 72 20 66 72 6f 6d 20 68 | profile|r from h|
|00005110| 65 72 65 0d 23 65 6e 64 | 69 66 0d 23 69 66 20 21 |ere.#end|if.#if !|
|00005120| 5f 5f 70 6f 77 65 72 63 | 0d 09 23 70 72 61 67 6d |__powerc|..#pragm|
|00005130| 61 20 70 61 72 61 6d 65 | 74 65 72 20 5f 5f 44 30 |a parame|ter __D0|
|00005140| 20 47 65 74 41 31 0d 09 | 6c 6f 6e 67 20 47 65 74 | GetA1..|long Get|
|00005150| 41 31 28 76 6f 69 64 29 | 3d 30 78 32 30 30 39 3b |A1(void)|=0x2009;|
|00005160| 09 09 2f 2f 20 4d 4f 56 | 45 2e 4c 20 41 31 2c 44 |..// MOV|E.L A1,D|
|00005170| 30 0d 23 65 6e 64 69 66 | 0d 0d 23 69 66 20 5f 5f |0.#endif|..#if __|
|00005180| 70 6f 77 65 72 63 0d 09 | 73 74 61 74 69 63 20 70 |powerc..|static p|
|00005190| 61 73 63 61 6c 20 76 6f | 69 64 20 54 69 6d 65 72 |ascal vo|id Timer|
|000051a0| 54 61 73 6b 28 54 69 6d | 65 72 20 2a 74 29 0d 23 |Task(Tim|er *t).#|
|000051b0| 65 6c 73 65 0d 09 73 74 | 61 74 69 63 20 70 61 73 |else..st|atic pas|
|000051c0| 63 61 6c 20 76 6f 69 64 | 20 54 69 6d 65 72 54 61 |cal void| TimerTa|
|000051d0| 73 6b 28 76 6f 69 64 29 | 09 09 09 2f 2f 20 43 61 |sk(void)|...// Ca|
|000051e0| 6c 6c 65 64 20 61 74 20 | 69 6e 74 65 72 72 75 70 |lled at |interrup|
|000051f0| 74 20 74 69 6d 65 0d 23 | 65 6e 64 69 66 0d 09 7b |t time.#|endif..{|
|00005200| 0d 09 23 69 66 20 21 5f | 5f 70 6f 77 65 72 63 0d |..#if !_|_powerc.|
|00005210| 09 09 2f 2f 09 6c 6f 6e | 67 20 6f 6c 64 41 35 3b |..//.lon|g oldA5;|
|00005220| 0d 09 09 54 69 6d 65 72 | 20 2a 74 3b 0d 09 09 74 |...Timer| *t;...t|
|00005230| 3d 28 54 69 6d 65 72 20 | 2a 29 47 65 74 41 31 28 |=(Timer |*)GetA1(|
|00005240| 29 3b 0d 09 09 2f 2f 09 | 6f 6c 64 41 35 20 3d 20 |);...//.|oldA5 = |
|00005250| 53 65 74 41 35 28 74 2d | 3e 6f 75 72 41 35 29 3b |SetA5(t-|>ourA5);|
|00005260| 09 09 09 2f 2f 20 52 65 | 65 73 74 61 62 6c 69 73 |...// Re|establis|
|00005270| 68 20 41 35 20 66 6f 72 | 20 67 6c 6f 62 61 6c 20 |h A5 for| global |
|00005280| 76 61 72 69 61 62 6c 65 | 73 0d 09 23 65 6e 64 69 |variable|s..#endi|
|00005290| 66 0d 09 50 72 69 6d 65 | 54 69 6d 65 28 28 51 45 |f..Prime|Time((QE|
|000052a0| 6c 65 6d 50 74 72 29 74 | 2c 74 2d 3e 69 6e 74 65 |lemPtr)t|,t->inte|
|000052b0| 72 76 61 6c 29 3b 09 09 | 09 2f 2f 20 52 65 70 65 |rval);..|.// Repe|
|000052c0| 61 74 20 74 68 65 20 69 | 6e 74 65 72 76 61 6c 0d |at the i|nterval.|
|000052d0| 09 74 2d 3e 65 6c 61 70 | 73 65 64 49 6e 74 65 72 |.t->elap|sedInter|
|000052e0| 76 61 6c 73 2b 2b 3b 0d | 09 23 69 66 20 21 5f 5f |vals++;.|.#if !__|
|000052f0| 70 6f 77 65 72 63 0d 09 | 09 2f 2f 09 53 65 74 41 |powerc..|.//.SetA|
|00005300| 35 28 6f 6c 64 41 35 29 | 3b 09 20 09 09 09 09 09 |5(oldA5)|;. .....|
|00005310| 2f 2f 20 52 65 73 74 6f | 72 65 20 41 35 0d 09 23 |// Resto|re A5..#|
|00005320| 65 6e 64 69 66 0d 7d 0d | 0d 2f 2a 0d 54 68 65 20 |endif.}.|./*.The |
|00005330| 66 6f 6c 6c 6f 77 69 6e | 67 20 63 6f 64 65 2c 20 |followin|g code, |
|00005340| 77 68 69 63 68 20 73 65 | 65 6d 73 20 74 6f 20 77 |which se|ems to w|
|00005350| 6f 72 6b 20 6f 6e 20 36 | 38 6b 20 61 6e 64 20 70 |ork on 6|8k and p|
|00005360| 70 63 2c 0d 69 73 20 62 | 61 73 65 64 20 6f 6e 20 |pc,.is b|ased on |
|00005370| 65 78 61 6d 70 6c 65 73 | 20 74 68 61 74 20 61 70 |examples| that ap|
|00005380| 70 65 61 72 65 64 20 69 | 6e 20 55 73 65 4e 65 74 |peared i|n UseNet|
|00005390| 20 63 73 6d 70 2d 64 69 | 67 65 73 74 2d 76 33 2d | csmp-di|gest-v3-|
|000053a0| 30 34 36 0d 62 79 20 4b | 65 76 69 6e 20 42 65 6c |046.by K|evin Bel|
|000053b0| 6c 20 28 6b 62 65 6c 6c | 40 63 73 2e 75 74 65 78 |l (kbell|@cs.utex|
|000053c0| 61 73 2e 65 64 75 29 20 | 61 6e 64 20 42 69 6c 6c |as.edu) |and Bill|
|000053d0| 20 48 6f 66 6d 61 6e 6e | 20 28 77 64 68 40 6e 65 | Hofmann| (wdh@ne|
|000053e0| 74 63 6f 6d 2e 63 6f 6d | 29 0d 69 6e 20 72 65 73 |tcom.com|).in res|
|000053f0| 70 6f 6e 73 65 20 74 6f | 20 61 20 71 75 65 72 79 |ponse to| a query|
|00005400| 20 62 79 20 53 74 65 76 | 65 20 43 6f 79 20 28 73 | by Stev|e Coy (s|
|00005410| 74 65 76 65 63 40 6a 6f | 6c 74 2e 6d 70 78 2e 63 |tevec@jo|lt.mpx.c|
|00005420| 6f 6d 2e 61 75 29 0d 2a | 2f 0d 0d 23 69 66 20 55 |om.au).*|/..#if U|
|00005430| 4e 49 56 45 52 53 41 4c | 5f 48 45 41 44 45 52 53 |NIVERSAL|_HEADERS|
|00005440| 0d 09 23 69 66 20 55 4e | 49 56 45 52 53 41 4c 5f |..#if UN|IVERSAL_|
|00005450| 48 45 41 44 45 52 53 3e | 31 0d 09 09 65 78 74 65 |HEADERS>|1...exte|
|00005460| 72 6e 20 70 61 73 63 61 | 6c 20 76 6f 69 64 20 45 |rn pasca|l void E|
|00005470| 78 69 74 54 6f 53 68 65 | 6c 6c 28 76 6f 69 64 29 |xitToShe|ll(void)|
|00005480| 20 4f 4e 45 57 4f 52 44 | 49 4e 4c 49 4e 45 28 30 | ONEWORD|INLINE(0|
|00005490| 78 41 39 46 34 29 3b 0d | 09 23 65 6e 64 69 66 0d |xA9F4);.|.#endif.|
|000054a0| 09 74 79 70 65 64 65 66 | 20 55 6e 69 76 65 72 73 |.typedef| Univers|
|000054b0| 61 6c 50 72 6f 63 50 74 | 72 20 54 72 61 70 41 64 |alProcPt|r TrapAd|
|000054c0| 64 72 65 73 73 54 79 70 | 65 3b 0d 23 65 6c 73 65 |dressTyp|e;.#else|
|000054d0| 0d 09 23 64 65 66 69 6e | 65 20 55 6e 69 76 65 72 |..#defin|e Univer|
|000054e0| 73 61 6c 50 72 6f 63 50 | 74 72 20 50 72 6f 63 50 |salProcP|tr ProcP|
|000054f0| 74 72 0d 09 23 64 65 66 | 69 6e 65 20 4e 65 77 52 |tr..#def|ine NewR|
|00005500| 6f 75 74 69 6e 65 44 65 | 73 63 72 69 70 74 6f 72 |outineDe|scriptor|
|00005510| 28 61 2c 62 2c 63 29 20 | 61 0d 09 74 79 70 65 64 |(a,b,c) |a..typed|
|00005520| 65 66 20 6c 6f 6e 67 20 | 54 72 61 70 41 64 64 72 |ef long |TrapAddr|
|00005530| 65 73 73 54 79 70 65 3b | 0d 23 65 6e 64 69 66 0d |essType;|.#endif.|
|00005540| 73 74 61 74 69 63 20 55 | 6e 69 76 65 72 73 61 6c |static U|niversal|
|00005550| 50 72 6f 63 50 74 72 20 | 6f 6c 64 45 78 69 74 54 |ProcPtr |oldExitT|
|00005560| 6f 53 68 65 6c 6c 54 72 | 61 70 41 64 64 72 65 73 |oShellTr|apAddres|
|00005570| 73 3d 4e 55 4c 4c 3b 0d | 73 74 61 74 69 63 20 76 |s=NULL;.|static v|
|00005580| 6f 69 64 20 50 61 74 63 | 68 45 78 69 74 54 6f 53 |oid Patc|hExitToS|
|00005590| 68 65 6c 6c 28 76 6f 69 | 64 29 3b 0d 73 74 61 74 |hell(voi|d);.stat|
|000055a0| 69 63 20 70 61 73 63 61 | 6c 20 76 6f 69 64 20 4d |ic pasca|l void M|
|000055b0| 79 45 78 69 74 54 6f 53 | 68 65 6c 6c 28 76 6f 69 |yExitToS|hell(voi|
|000055c0| 64 29 3b 0d 23 69 6e 63 | 6c 75 64 65 20 3c 54 72 |d);.#inc|lude <Tr|
|000055d0| 61 70 73 2e 68 3e 09 2f | 2f 20 5f 45 78 69 74 54 |aps.h>./|/ _ExitT|
|000055e0| 6f 53 68 65 6c 6c 0d 0d | 73 74 61 74 69 63 20 76 |oShell..|static v|
|000055f0| 6f 69 64 20 50 61 74 63 | 68 45 78 69 74 54 6f 53 |oid Patc|hExitToS|
|00005600| 68 65 6c 6c 28 76 6f 69 | 64 29 0d 7b 0d 20 20 20 |hell(voi|d).{.   |
|00005610| 20 55 6e 69 76 65 72 73 | 61 6c 50 72 6f 63 50 74 | Univers|alProcPt|
|00005620| 72 20 6d 79 45 78 69 74 | 54 6f 53 68 65 6c 6c 55 |r myExit|ToShellU|
|00005630| 50 50 3b 0d 09 69 66 28 | 6f 6c 64 45 78 69 74 54 |PP;..if(|oldExitT|
|00005640| 6f 53 68 65 6c 6c 54 72 | 61 70 41 64 64 72 65 73 |oShellTr|apAddres|
|00005650| 73 3d 3d 4e 55 4c 4c 29 | 7b 0d 09 09 6d 79 45 78 |s==NULL)|{...myEx|
|00005660| 69 74 54 6f 53 68 65 6c | 6c 55 50 50 3d 4e 65 77 |itToShel|lUPP=New|
|00005670| 52 6f 75 74 69 6e 65 44 | 65 73 63 72 69 70 74 6f |RoutineD|escripto|
|00005680| 72 28 28 50 72 6f 63 50 | 74 72 29 4d 79 45 78 69 |r((ProcP|tr)MyExi|
|00005690| 74 54 6f 53 68 65 6c 6c | 2c 6b 50 61 73 63 61 6c |tToShell|,kPascal|
|000056a0| 53 74 61 63 6b 42 61 73 | 65 64 2c 47 65 74 43 75 |StackBas|ed,GetCu|
|000056b0| 72 72 65 6e 74 49 53 41 | 28 29 29 3b 0d 09 20 20 |rrentISA|());..  |
|000056c0| 20 20 6f 6c 64 45 78 69 | 74 54 6f 53 68 65 6c 6c |  oldExi|tToShell|
|000056d0| 54 72 61 70 41 64 64 72 | 65 73 73 3d 28 55 6e 69 |TrapAddr|ess=(Uni|
|000056e0| 76 65 72 73 61 6c 50 72 | 6f 63 50 74 72 29 47 65 |versalPr|ocPtr)Ge|
|000056f0| 74 54 6f 6f 6c 54 72 61 | 70 41 64 64 72 65 73 73 |tToolTra|pAddress|
|00005700| 28 5f 45 78 69 74 54 6f | 53 68 65 6c 6c 29 3b 0d |(_ExitTo|Shell);.|
|00005710| 09 20 20 20 20 53 65 74 | 54 6f 6f 6c 54 72 61 70 |.    Set|ToolTrap|
|00005720| 41 64 64 72 65 73 73 28 | 28 54 72 61 70 41 64 64 |Address(|(TrapAdd|
|00005730| 72 65 73 73 54 79 70 65 | 29 6d 79 45 78 69 74 54 |ressType|)myExitT|
|00005740| 6f 53 68 65 6c 6c 55 50 | 50 2c 5f 45 78 69 74 54 |oShellUP|P,_ExitT|
|00005750| 6f 53 68 65 6c 6c 29 3b | 0d 09 7d 0d 7d 0d 0d 73 |oShell);|..}.}..s|
|00005760| 74 61 74 69 63 20 70 61 | 73 63 61 6c 20 76 6f 69 |tatic pa|scal voi|
|00005770| 64 20 4d 79 45 78 69 74 | 54 6f 53 68 65 6c 6c 28 |d MyExit|ToShell(|
|00005780| 76 6f 69 64 29 0d 7b 0d | 09 53 65 74 43 75 72 72 |void).{.|.SetCurr|
|00005790| 65 6e 74 41 35 28 29 3b | 0d 09 53 65 74 54 6f 6f |entA5();|..SetToo|
|000057a0| 6c 54 72 61 70 41 64 64 | 72 65 73 73 28 28 54 72 |lTrapAdd|ress((Tr|
|000057b0| 61 70 41 64 64 72 65 73 | 73 54 79 70 65 29 6f 6c |apAddres|sType)ol|
|000057c0| 64 45 78 69 74 54 6f 53 | 68 65 6c 6c 54 72 61 70 |dExitToS|hellTrap|
|000057d0| 41 64 64 72 65 73 73 2c | 5f 45 78 69 74 54 6f 53 |Address,|_ExitToS|
|000057e0| 68 65 6c 6c 29 3b 0d 09 | 4b 69 6c 6c 45 76 65 72 |hell);..|KillEver|
|000057f0| 79 54 69 6d 65 72 28 29 | 3b 0d 09 45 78 69 74 54 |yTimer()|;..ExitT|
|00005800| 6f 53 68 65 6c 6c 28 29 | 3b 0d 7d 0d 00 00 00 00 |oShell()|;.}.....|
|00005810| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005820| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005830| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005840| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005850| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005860| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005870| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005880| 00 00 01 00 00 00 01 76 | 00 00 00 76 00 00 00 52 |.......v|...v...R|
|00005890| 00 00 00 c1 8f ff ff 20 | 01 10 cf 00 00 00 00 c1 |....... |........|
|000058a0| 90 ff ff 20 01 10 df 00 | 00 00 00 c1 91 ff ff 20 |... ....|....... |
|000058b0| 07 54 69 6d 65 72 2e 63 | 02 00 00 00 50 61 72 74 |.Timer.c|....Part|
|000058c0| 53 49 54 21 00 00 00 00 | 00 00 00 00 00 00 5f d4 |SIT!....|......_.|
|000058d0| 00 00 50 61 72 74 53 49 | 54 21 00 00 00 00 00 00 |..PartSI|T!......|
|000058e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000058f0| 00 00 ab bf ee 71 00 00 | 00 00 00 00 01 c8 00 c1 |.....q..|........|
|00005900| 98 ff ff 20 01 11 85 00 | 00 00 00 c1 99 ff ff 20 |... ....|....... |
|00005910| 01 11 93 00 00 00 00 c1 | 9a ff ff 20 01 12 0a 00 |........|... ....|
|00005920| 00 00 00 c1 80 ff ff 00 | 01 12 90 00 00 00 00 c1 |........|........|
|00005930| 80 ff ff 00 01 4c 4c 00 | 00 00 00 c1 80 ff ff 00 |.....LL.|........|
|00005940| 01 4c 5a 00 00 00 00 c1 | 80 ff ff 00 01 4c d6 00 |.LZ.....|.....L..|
|00005950| 00 00 00 c1 80 ff ff 00 | 01 5e cc 00 00 00 00 c1 |........|.^......|
|00005960| 81 ff ff 00 01 5f 47 00 | 00 00 00 c1 82 ff ff 00 |....._G.|........|
|00005970| 01 60 23 00 00 00 00 c1 | 83 ff ff 00 01 60 5b 00 |.`#.....|.....`[.|
|00005980| 00 00 00 1e 00 50 00 20 | 01 8d 02 3d 00 50 00 20 |.....P. |...=.P. |
|00005990| 01 8d 02 3d 00 00 00 00 | 00 00 00 00 00 00 00 00 |...=....|........|
|000059a0| 00 00 00 00 00 48 00 09 | 4d 6f 6e 61 63 6f 00 00 |.....H..|Monaco..|
|000059b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000059c0| 00 00 00 00 00 00 00 00 | 00 03 00 04 00 2b 02 89 |........|.....+..|
|000059d0| 01 d0 04 e8 00 2b 02 89 | 01 d0 04 e8 ab b0 ad 69 |.....+..|.......i|
|000059e0| 00 00 32 94 00 00 32 99 | 00 00 31 0c 00 00 00 00 |..2...2.|..1.....|
|000059f0| 00 04 00 01 00 01 00 00 | 01 00 00 00 01 76 00 00 |........|.....v..|
|00005a00| 00 76 00 00 00 52 00 6a | d5 18 2b 56 00 00 00 1c |.v...R.j|..+V....|
|00005a10| 00 52 00 01 4d 50 53 52 | 00 01 00 12 4d 57 42 42 |.R..MPSR|....MWBB|
|00005a20| 00 00 00 2a 03 f0 ff ff | 00 00 00 00 00 00 00 00 |...*....|........|
|00005a30| 03 ed ff ff 00 00 00 22 | 00 00 00 00 03 f0 ff ff |......."|........|
|00005a40| 00 00 00 6e 00 00 00 00 | 00 00 00 00 00 00 00 00 |...n....|........|
|00005a50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005a70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+