57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
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/*************************************************************************\
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* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* EPICS BASE Versions 3.13.7
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* and higher are distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/*
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* $Id$
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*
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* Author Jeffrey O. Hill
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* johill@lanl.gov
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* 505 665 1831
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*/
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#ifndef beaconTimerh
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#define beaconTimerh
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#ifdef epicsExportSharedSymbols
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# define epicsExportSharedSymbols_beaconTimerh
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# undef epicsExportSharedSymbols
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#endif
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// external headers included here
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#include "epicsTimer.h"
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#include "caProto.h"
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#ifdef epicsExportSharedSymbols_beaconTimerh
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# define epicsExportSharedSymbols
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# include "shareLib.h"
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#endif
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class caServerI;
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class beaconTimer : public epicsTimerNotify {
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public:
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beaconTimer ( caServerI & casIn );
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virtual ~beaconTimer ();
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void generateBeaconAnomaly ();
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private:
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// has been checked for thread safety
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epicsTimer & timer;
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caServerI & cas;
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double beaconPeriod;
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double maxBeaconInterval;
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ca_uint32_t beaconCounter;
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expireStatus expire ( const epicsTime & currentTime );
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beaconTimer ( const beaconTimer & );
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beaconTimer & operator = ( const beaconTimer & );
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};
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#endif // ifdef beaconTimerh
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