3c99391d93
In some cases the license-identification header was missing, so I added that as well. Replaced the remaining headers that specifically identified "Versions 3.13.7 and higher". Makefiles and the build system were deliberately excluded.
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/*************************************************************************\
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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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* SPDX-License-Identifier: EPICS
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* EPICS BASE is 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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*
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* L O S A L A M O S
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* Los Alamos National Laboratory
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* Los Alamos, New Mexico 87545
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*
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* Copyright, 1986, The Regents of the University of California.
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*
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* Author: Jeff Hill
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*/
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#ifndef INC_bhe_H
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#define INC_bhe_H
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#include "tsDLList.h"
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#include "tsFreeList.h"
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#include "epicsTime.h"
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#include "compilerDependencies.h"
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#include "libCaAPI.h"
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#include "inetAddrID.h"
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#include "caProto.h"
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class tcpiiu;
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class bheMemoryManager;
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// using a pure abstract wrapper class around the free list avoids
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// Tornado 2.0.1 GNU compiler bugs
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class LIBCA_API bheMemoryManager {
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public:
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virtual ~bheMemoryManager ();
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virtual void * allocate ( size_t ) = 0;
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virtual void release ( void * ) = 0;
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};
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class bhe : public tsSLNode < bhe >, public inetAddrID {
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public:
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LIBCA_API bhe (
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epicsMutex &, const epicsTime & initialTimeStamp,
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unsigned initialBeaconNumber, const inetAddrID & addr );
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LIBCA_API ~bhe ();
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LIBCA_API bool updatePeriod (
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epicsGuard < epicsMutex > &,
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const epicsTime & programBeginTime,
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const epicsTime & currentTime, ca_uint32_t beaconNumber,
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unsigned protocolRevision );
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LIBCA_API double period ( epicsGuard < epicsMutex > & ) const;
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LIBCA_API epicsTime updateTime ( epicsGuard < epicsMutex > & ) const;
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LIBCA_API void show ( unsigned level ) const;
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LIBCA_API void show ( epicsGuard < epicsMutex > &, unsigned /* level */ ) const;
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LIBCA_API void registerIIU ( epicsGuard < epicsMutex > &, tcpiiu & );
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LIBCA_API void unregisterIIU ( epicsGuard < epicsMutex > &, tcpiiu & );
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LIBCA_API void * operator new ( size_t size, bheMemoryManager & );
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#ifdef CXX_PLACEMENT_DELETE
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LIBCA_API void operator delete ( void *, bheMemoryManager & );
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#endif
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private:
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epicsTime timeStamp;
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double averagePeriod;
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epicsMutex & mutex;
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tcpiiu * pIIU;
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ca_uint32_t lastBeaconNumber;
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void beaconAnomalyNotify ( epicsGuard < epicsMutex > & );
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void logBeacon ( const char * pDiagnostic,
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const double & currentPeriod,
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const epicsTime & currentTime );
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void logBeaconDiscard ( unsigned beaconAdvance,
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const epicsTime & currentTime );
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bhe ( const bhe & );
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bhe & operator = ( const bhe & );
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LIBCA_API void operator delete ( void * );
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};
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// using a wrapper class around the free list avoids
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// Tornado 2.0.1 GNU compiler bugs
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class bheFreeStore : public bheMemoryManager {
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public:
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bheFreeStore () {}
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void * allocate ( size_t );
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void release ( void * );
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private:
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tsFreeList < bhe, 0x100 > freeList;
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bheFreeStore ( const bheFreeStore & );
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bheFreeStore & operator = ( const bheFreeStore & );
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};
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inline void * bhe::operator new ( size_t size,
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bheMemoryManager & mgr )
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{
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return mgr.allocate ( size );
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}
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#ifdef CXX_PLACEMENT_DELETE
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inline void bhe::operator delete ( void * pCadaver,
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bheMemoryManager & mgr )
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{
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mgr.release ( pCadaver );
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}
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#endif
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#endif // ifndef INC_bhe_H
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