70 lines
1.7 KiB
C
70 lines
1.7 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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/* devMbbiSoftRaw.c */
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/* base/src/dev $Id$ */
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/*
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* Original Author: Bob Dalesio
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* Current Author: Marty Kraimer
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* Date: 6-1-90
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "alarm.h"
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#include "dbDefs.h"
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#include "dbAccess.h"
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#include "recGbl.h"
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#include "recSup.h"
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#include "devSup.h"
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#include "mbbiRecord.h"
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#define epicsExportSharedSymbols
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#include "shareLib.h"
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/* Create the dset for devMbbiSoftRaw */
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static long init_record();
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static long read_mbbi();
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epicsShareDef struct {
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long number;
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DEVSUPFUN report;
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DEVSUPFUN init;
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DEVSUPFUN init_record;
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DEVSUPFUN get_ioint_info;
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DEVSUPFUN read_mbbi;
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}devMbbiSoftRaw={
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5,
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NULL,
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NULL,
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init_record,
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NULL,
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read_mbbi
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};
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static long init_record(mbbiRecord *pmbbi)
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{
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if (pmbbi->inp.type == CONSTANT) {
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recGblInitConstantLink(&pmbbi->inp,DBF_ULONG,&pmbbi->rval);
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}
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/*to preserve old functionality*/
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if(pmbbi->nobt == 0) pmbbi->mask = 0xffffffff;
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pmbbi->mask <<= pmbbi->shft;
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return(0);
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}
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static long read_mbbi(mbbiRecord *pmbbi)
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{
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long status;
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status = dbGetLink(&pmbbi->inp,DBR_LONG,&pmbbi->rval,0,0);
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if(status==0) pmbbi->rval &= pmbbi->mask;
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return(0);
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}
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