60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*************************************************************************\
|
|
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
|
|
* National Laboratory.
|
|
* Copyright (c) 2002 The Regents of the University of California, as
|
|
* Operator of Los Alamos National Laboratory.
|
|
* EPICS BASE Versions 3.13.7
|
|
* and higher are distributed subject to a Software License Agreement found
|
|
* in file LICENSE that is included with this distribution.
|
|
\*************************************************************************/
|
|
/*
|
|
* $Id$
|
|
*
|
|
* Author Jeffrey O. Hill
|
|
* johill@lanl.gov
|
|
* 505 665 1831
|
|
*/
|
|
|
|
#include <stdexcept>
|
|
|
|
#define epicsExportSharedSymbols
|
|
#include "casdef.h"
|
|
#include "casAsyncReadIOI.h"
|
|
|
|
casAsyncReadIO::casAsyncReadIO ( const casCtx & ctx ) :
|
|
pAsyncReadIOI ( new casAsyncReadIOI ( *this, ctx ) ) {}
|
|
|
|
void casAsyncReadIO::serverInitiatedDestroy ()
|
|
{
|
|
this->pAsyncReadIOI = 0;
|
|
this->destroy ();
|
|
}
|
|
|
|
casAsyncReadIO::~casAsyncReadIO ()
|
|
{
|
|
if ( this->pAsyncReadIOI ) {
|
|
throw std::logic_error (
|
|
"the server library *must* initiate asynchronous IO destroy" );
|
|
}
|
|
}
|
|
|
|
caStatus casAsyncReadIO::postIOCompletion (
|
|
caStatus completionStatusIn, const gdd & valueRead )
|
|
{
|
|
if ( this->pAsyncReadIOI ) {
|
|
return this->pAsyncReadIOI->postIOCompletion (
|
|
completionStatusIn, valueRead );
|
|
}
|
|
else {
|
|
return S_cas_redundantPost;
|
|
}
|
|
}
|
|
|
|
void casAsyncReadIO::destroy ()
|
|
{
|
|
delete this;
|
|
}
|
|
|
|
|
|
|