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Last change
on this file since 518 was 329, checked in by root, 19 years ago |
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Check more run time errors
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Property svn:eol-style
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Author Date Id Revision
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File size:
2.1 KB
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| 2 | /***********************************************************************
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| 3 |
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| 4 | $Id: timer.c 329 2006-07-25 18:39:11Z root $
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| 5 |
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| 6 | Timer thread
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| 7 |
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| 8 | Copyright (c) 1993-98 M. Kimes
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| 9 | Copyright (c) 2006 Steven H. Levine
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| 10 |
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| 11 | 22 Jul 06 SHL Check more run time errors
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| 12 |
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| 13 | ***********************************************************************/
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| 14 |
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| 15 | #define INCL_DOS
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| 16 | #define INCL_DOSERRORS
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| 17 | #define INCL_WIN
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| 18 | #include <os2.h>
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| 19 |
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| 20 | #include <stdarg.h>
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| 21 | #include <stdio.h>
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| 22 | #include <stdlib.h>
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| 23 | #include <string.h>
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| 24 |
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| 25 | #include "fm3dll.h"
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| 26 | #include "fm3str.h"
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| 27 |
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| 28 | #pragma alloc_text(TIMER,TimerThread,StartTimer,StopTimer)
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| 29 |
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| 30 | static PSZ pszSrcFile = __FILE__;
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| 31 |
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| 32 | static HEV hevTimerSem;
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| 33 |
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| 34 | static void TimerThread (void *args)
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| 35 | {
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| 36 | HAB hab2;
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| 37 | HMQ hmq2;
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| 38 | ULONG cntr = 0;
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| 39 |
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| 40 | priority_bumped();
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| 41 | hab2 = WinInitialize(0);
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| 42 | if(hab2) {
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| 43 | hmq2 = WinCreateMsgQueue(hab2,
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| 44 | 0);
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| 45 | if(hmq2) {
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| 46 | WinCancelShutdown(hmq2,
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| 47 | TRUE);
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| 48 | if(!DosCreateEventSem(NULL,
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| 49 | &hevTimerSem,
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| 50 | 0,
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| 51 | FALSE)) {
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| 52 | for(;;) {
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| 53 | if(DosWaitEventSem(hevTimerSem,
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| 54 | 3000) !=
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| 55 | ERROR_TIMEOUT)
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| 56 | break;
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| 57 | cntr++;
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| 58 | if(hwndTree &&
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| 59 | !(cntr % 3))
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| 60 | PostMsg(hwndTree,
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| 61 | UM_TIMER,
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| 62 | MPVOID,
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| 63 | MPVOID);
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| 64 | if(hwndBubble &&
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| 65 | WinIsWindowVisible(hwndBubble))
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| 66 | PostMsg(hwndBubble,
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| 67 | UM_TIMER,
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| 68 | MPVOID,
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| 69 | MPVOID);
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| 70 | if(DataHwnd)
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| 71 | PostMsg(DataHwnd,
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| 72 | UM_TIMER,
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| 73 | MPVOID,
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| 74 | MPVOID);
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| 75 | }
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| 76 | DosCloseEventSem(hevTimerSem);
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| 77 | }
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| 78 | WinDestroyMsgQueue(hmq2);
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| 79 | }
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| 80 | WinTerminate(hab2);
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| 81 | }
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| 82 | }
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| 83 |
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| 84 | //== StartTimer() return TRUE can start thread ==
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| 85 |
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| 86 | BOOL StartTimer (void)
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| 87 | {
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| 88 | INT rc = _beginthread(TimerThread,NULL,32768,(PVOID)0);
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| 89 |
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| 90 | if (rc == -1)
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| 91 | Runtime_Error(pszSrcFile, __LINE__, GetPString(IDS_COULDNTSTARTTHREADTEXT));
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| 92 |
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| 93 | return rc != -1;
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| 94 | }
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| 95 |
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| 96 | void StopTimer (void)
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| 97 | {
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| 98 | DosPostEventSem(hevTimerSem);
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| 99 | }
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| 100 |
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