67 lines
2.2 KiB
C++
67 lines
2.2 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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*/
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#include <stdexcept>
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#define epicsAssertAuthor "Jeff Hill johill@lanl.gov"
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#include "comBuf.h"
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#include "errlog.h"
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bool comBuf::flushToWire ( wireSendAdapter & wire, const epicsTime & currentTime )
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{
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unsigned index = this->nextReadIndex;
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unsigned finalIndex = this->commitIndex;
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while ( index < finalIndex ) {
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unsigned nBytes = wire.sendBytes (
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&this->buf[index], finalIndex - index, currentTime );
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if ( nBytes == 0u ) {
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this->nextReadIndex = index;
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return false;
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}
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index += nBytes;
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}
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this->nextReadIndex = index;
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return true;
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}
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// throwing the exception from a function that isnt inline
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// shrinks the GNU compiled object code
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void comBuf::throwInsufficentBytesException ()
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{
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throw comBuf::insufficentBytesAvailable ();
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}
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void comBuf::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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comBufMemoryManager::~comBufMemoryManager () {}
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