88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/* devMbboDirectSoftRaw.c */
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/* base/src/dev $Id$ */
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/*
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* Author: Janet Anderson
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* Current Author: Matthew Needes
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* Date: 10-08-93
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*
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* Experimental Physics and Industrial Control System (EPICS)
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*
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* Copyright 1991, the Regents of the University of California,
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* and the University of Chicago Board of Governors.
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*
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* This software was produced under U.S. Government contracts:
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* (W-7405-ENG-36) at the Los Alamos National Laboratory,
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* and (W-31-109-ENG-38) at Argonne National Laboratory.
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*
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* Initial development by:
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* The Controls and Automation Group (AT-8)
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* Ground Test Accelerator
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* Accelerator Technology Division
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* Los Alamos National Laboratory
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*
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* Co-developed with
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* The Controls and Computing Group
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* Accelerator Systems Division
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* Advanced Photon Source
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* Argonne National Laboratory
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*
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* Modification Log:
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* -----------------
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* (log for devMbboSoftRaw.c applies)
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* .01 10-08-93 mcn (created) device support for devMbboDirect records
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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 "mbboDirectRecord.h"
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/* Create the dset for devMbboDirectSoftRaw */
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static long init_record();
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static long write_mbbo();
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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 write_mbbo;
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}devMbboDirectSoftRaw={
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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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write_mbbo
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};
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static long init_record(pmbbo)
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struct mbboDirectRecord *pmbbo;
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{
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long status = 0;
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if (pmbbo->out.type != PV_LINK)
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status = 2;
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/*to preserve old functionality*/
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if(pmbbo->nobt == 0) pmbbo->mask = 0xffffffff;
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pmbbo->mask <<= pmbbo->shft;
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return status;
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} /* end init_record() */
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static long write_mbbo(pmbbo)
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struct mbboDirectRecord *pmbbo;
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{
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long status;
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unsigned long data;
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data = pmbbo->rval & pmbbo->mask;
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status = dbPutLink(&pmbbo->out,DBR_LONG, &data,1);
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return(0);
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}
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