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pcas/src/rec/egRecord.c
2002-07-12 21:35:43 +00:00

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/*************************************************************************\
* 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.
\*************************************************************************/
/*
*
* Author: John Winans
* Date: 8/27/93
*
*/
#include <stddef.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "dbDefs.h"
#include "epicsPrint.h"
#include "alarm.h"
#include "dbAccess.h"
#include "dbEvent.h"
#include "dbFldTypes.h"
#include "devSup.h"
#include "errMdef.h"
#include "recSup.h"
#include "recGbl.h"
#define GEN_SIZE_OFFSET
#include "egRecord.h"
#undef GEN_SIZE_OFFSET
#include "egDefs.h"
#define STATIC static
STATIC void EgMonitor(struct egRecord *pRec);
/* Create RSET - Record Support Entry Table*/
#define report NULL
#define initialize NULL
STATIC long EgInitRec(struct egRecord *, int);
STATIC long EgProc(struct egRecord *);
#define special NULL
#define get_value NULL
#define cvt_dbaddr NULL
#define get_array_info NULL
#define put_array_info NULL
#define get_units NULL
#define get_precision NULL
#define get_enum_str NULL
#define get_enum_strs NULL
#define put_enum_str NULL
#define get_graphic_double NULL
#define get_control_double NULL
#define get_alarm_double NULL
struct rset egRSET={
RSETNUMBER,
report,
initialize,
EgInitRec,
EgProc,
special,
get_value,
cvt_dbaddr,
get_array_info,
put_array_info,
get_units,
get_precision,
get_enum_str,
get_enum_strs,
put_enum_str,
get_graphic_double,
get_control_double,
get_alarm_double };
STATIC long EgInitRec(struct egRecord *pRec, int pass)
{
EgDsetStruct *pDset = (EgDsetStruct *) pRec->dset;
if (pass == 1)
{
/* Init the card via driver calls */
/* Make sure we have a usable device support module */
if (pDset == NULL)
{
recGblRecordError(S_dev_noDSET,(void *)pRec, "eg: EgInitRec");
return(S_dev_noDSET);
}
if (pDset->number < 5)
{
recGblRecordError(S_dev_missingSup,(void *)pRec, "eg: EgInitRec");
return(S_dev_missingSup);
}
if( pDset->initRec != NULL)
return(*pDset->initRec)(pRec);
}
pRec->taxi = 0;
return(0);
}
/******************************************************************************
******************************************************************************/
STATIC long EgProc(struct egRecord *pRec)
{
EgDsetStruct *pDset = (EgDsetStruct *) pRec->dset;
pRec->pact=TRUE;
pRec->ltax = pRec->taxi; /* The only monitorable field we can change */
if (pRec->tpro > 10)
printf("recEg::EgProc(%s) entered\n", pRec->name);
if (pDset->proc != NULL)
(*pDset->proc)(pRec);
/* Take care of time stamps and such */
pRec->udf=FALSE;
/*tsLocalTime(&pRec->time);*/
recGblGetTimeStamp(pRec);
/* Deal with monitor stuff */
EgMonitor(pRec);
/* process the forward scan link record */
recGblFwdLink(pRec);
pRec->pact=FALSE;
return(0);
}
/******************************************************************************
*
******************************************************************************/
STATIC void EgMonitor(struct egRecord *pRec)
{
unsigned short monitor_mask;
monitor_mask = recGblResetAlarms(pRec);
monitor_mask |= (DBE_VALUE | DBE_LOG);
db_post_events(pRec, &pRec->val, monitor_mask);
if (pRec->taxi != pRec->ltax)
db_post_events(pRec, &pRec->taxi, monitor_mask);
return;
}