107 lines
2.5 KiB
C
107 lines
2.5 KiB
C
/*************************************************************************\
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* Copyright (c) 2008 UChicago Argonne LLC, 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 is 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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/* $Revision-Id$ */
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/* recState.c - Record Support Routines for State records */
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/*
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* Original Author: Bob Dalesio
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* Date: 10-10-90
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*/
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#include <stddef.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "dbDefs.h"
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#include "epicsPrint.h"
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#include "dbAccess.h"
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#include "dbEvent.h"
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#include "dbFldTypes.h"
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#include "devSup.h"
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#include "errMdef.h"
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#include "recSup.h"
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#include "recGbl.h"
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#define GEN_SIZE_OFFSET
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#include "stateRecord.h"
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#undef GEN_SIZE_OFFSET
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#include "epicsExport.h"
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/* Create RSET - Record Support Entry Table*/
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#define report NULL
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#define initialize NULL
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#define init_record NULL
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static long process(stateRecord *);
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#define special NULL
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#define get_value NULL
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#define cvt_dbaddr NULL
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#define get_array_info NULL
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#define put_array_info NULL
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#define get_units NULL
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#define get_precision NULL
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#define get_enum_str NULL
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#define get_enum_strs NULL
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#define put_enum_str NULL
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#define get_graphic_double NULL
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#define get_control_double NULL
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#define get_alarm_double NULL
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rset stateRSET={
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RSETNUMBER,
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report,
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initialize,
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init_record,
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process,
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special,
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get_value,
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cvt_dbaddr,
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get_array_info,
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put_array_info,
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get_units,
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get_precision,
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get_enum_str,
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get_enum_strs,
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put_enum_str,
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get_graphic_double,
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get_control_double,
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get_alarm_double
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};
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epicsExportAddress(rset,stateRSET);
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static void monitor(stateRecord *);
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static long process(stateRecord *prec)
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{
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prec->udf = FALSE;
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prec->pact=TRUE;
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recGblGetTimeStamp(prec);
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monitor(prec);
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/* process the forward scan link record */
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recGblFwdLink(prec);
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prec->pact=FALSE;
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return(0);
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}
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static void monitor(stateRecord *prec)
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{
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unsigned short monitor_mask;
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/* get previous stat and sevr and new stat and sevr*/
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monitor_mask = recGblResetAlarms(prec);
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if(strncmp(prec->oval,prec->val,sizeof(prec->val))) {
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db_post_events(prec,&(prec->val[0]),monitor_mask|DBE_VALUE|DBE_LOG);
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strncpy(prec->oval,prec->val,sizeof(prec->val));
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}
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return;
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}
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