92 lines
2.9 KiB
C++
92 lines
2.9 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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* 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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*
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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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*
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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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#include <string>
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#include <stdexcept>
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#define epicsAssertAuthor "Jeff Hill johill@lanl.gov"
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#include "errlog.h"
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#define epicsExportSharedSymbols
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#include "iocinf.h"
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#include "msgForMultiplyDefinedPV.h"
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#include "cac.h"
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#include "caerr.h" // for ECA_DBLCHNL
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msgForMultiplyDefinedPV::msgForMultiplyDefinedPV (
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ipAddrToAsciiEngine & engine,
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callbackForMultiplyDefinedPV & cbIn,
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const char * pChannelName, const char * pAcc ) :
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dnsTransaction ( engine.createTransaction () ), cb ( cbIn )
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{
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strncpy ( this->acc, pAcc, sizeof ( this->acc ) );
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this->acc[ sizeof ( this->acc ) - 1 ] = '\0';
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strncpy ( this->channel, pChannelName, sizeof ( this->channel ) );
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this->channel[ sizeof ( this->channel ) - 1 ] = '\0';
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}
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msgForMultiplyDefinedPV::~msgForMultiplyDefinedPV ()
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{
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this->dnsTransaction.release ();
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}
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void msgForMultiplyDefinedPV::transactionComplete ( const char * pHostNameRej )
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{
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this->cb.pvMultiplyDefinedNotify ( *this, this->channel, this->acc, pHostNameRej );
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// !! dont touch this pointer after this point because object has been deleted !!
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}
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void * msgForMultiplyDefinedPV::operator new ( size_t size,
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tsFreeList < class msgForMultiplyDefinedPV, 16 > & freeList )
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{
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return freeList.allocate ( size );
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}
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#ifdef CXX_PLACEMENT_DELETE
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void msgForMultiplyDefinedPV::operator delete ( void *pCadaver,
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tsFreeList < class msgForMultiplyDefinedPV, 16 > & freeList )
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{
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freeList.release ( pCadaver, sizeof ( msgForMultiplyDefinedPV ) );
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}
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#endif
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void msgForMultiplyDefinedPV::operator delete ( void * )
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{
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// Visual C++ .net appears to require operator delete if
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// placement operator delete is defined? I smell a ms rat
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// because if I declare placement new and delete, but
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// comment out the placement delete definition there are
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// no undefined symbols.
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errlogPrintf ( "%s:%d this compiler is confused about placement delete - memory was probably leaked",
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__FILE__, __LINE__ );
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}
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callbackForMultiplyDefinedPV::~callbackForMultiplyDefinedPV ()
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{
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}
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