Add new long string output record type.
This commit is contained in:
Andrew Johnson
@@ -11,71 +11,43 @@
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SRC_DIRS += $(STDDIR)/rec
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DBDINC += aaiRecord
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DBDINC += aaoRecord
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DBDINC += aiRecord
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DBDINC += aoRecord
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DBDINC += aSubRecord
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DBDINC += biRecord
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DBDINC += boRecord
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DBDINC += calcRecord
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DBDINC += calcoutRecord
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DBDINC += compressRecord
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DBDINC += dfanoutRecord
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DBDINC += eventRecord
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DBDINC += fanoutRecord
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DBDINC += histogramRecord
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DBDINC += longinRecord
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DBDINC += longoutRecord
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DBDINC += lsiRecord
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DBDINC += mbbiRecord
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DBDINC += mbbiDirectRecord
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DBDINC += mbboRecord
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DBDINC += mbboDirectRecord
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DBDINC += permissiveRecord
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DBDINC += printfRecord
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DBDINC += selRecord
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DBDINC += seqRecord
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DBDINC += stateRecord
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DBDINC += stringinRecord
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DBDINC += stringoutRecord
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DBDINC += subRecord
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DBDINC += subArrayRecord
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DBDINC += waveformRecord
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stdRecords += aaiRecord
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stdRecords += aaoRecord
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stdRecords += aiRecord
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stdRecords += aoRecord
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stdRecords += aSubRecord
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stdRecords += biRecord
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stdRecords += boRecord
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stdRecords += calcRecord
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stdRecords += calcoutRecord
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stdRecords += compressRecord
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stdRecords += dfanoutRecord
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stdRecords += eventRecord
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stdRecords += fanoutRecord
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stdRecords += histogramRecord
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stdRecords += longinRecord
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stdRecords += longoutRecord
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stdRecords += lsiRecord
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stdRecords += lsoRecord
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stdRecords += mbbiRecord
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stdRecords += mbbiDirectRecord
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stdRecords += mbboRecord
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stdRecords += mbboDirectRecord
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stdRecords += permissiveRecord
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stdRecords += printfRecord
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stdRecords += selRecord
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stdRecords += seqRecord
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stdRecords += stateRecord
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stdRecords += stringinRecord
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stdRecords += stringoutRecord
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stdRecords += subRecord
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stdRecords += subArrayRecord
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stdRecords += waveformRecord
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DBDINC += $(stdRecords)
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DBD += stdRecords.dbd
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stdRecords_DBD = $(patsubst %,%.dbd,$(DBDINC))
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stdRecords_DBD = $(patsubst %,%.dbd,$(stdRecords))
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dbRecStd_SRCS += aaiRecord.c
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dbRecStd_SRCS += aaoRecord.c
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dbRecStd_SRCS += aiRecord.c
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dbRecStd_SRCS += aoRecord.c
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dbRecStd_SRCS += aSubRecord.c
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dbRecStd_SRCS += biRecord.c
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dbRecStd_SRCS += boRecord.c
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dbRecStd_SRCS += calcRecord.c
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dbRecStd_SRCS += calcoutRecord.c
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dbRecStd_SRCS += compressRecord.c
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dbRecStd_SRCS += dfanoutRecord.c
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dbRecStd_SRCS += eventRecord.c
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dbRecStd_SRCS += fanoutRecord.c
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dbRecStd_SRCS += histogramRecord.c
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dbRecStd_SRCS += longinRecord.c
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dbRecStd_SRCS += longoutRecord.c
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dbRecStd_SRCS += lsiRecord.c
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dbRecStd_SRCS += mbbiRecord.c
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dbRecStd_SRCS += mbbiDirectRecord.c
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dbRecStd_SRCS += mbboRecord.c
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dbRecStd_SRCS += mbboDirectRecord.c
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dbRecStd_SRCS += permissiveRecord.c
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dbRecStd_SRCS += printfRecord.c
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dbRecStd_SRCS += selRecord.c
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dbRecStd_SRCS += seqRecord.c
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dbRecStd_SRCS += stateRecord.c
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dbRecStd_SRCS += stringinRecord.c
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dbRecStd_SRCS += stringoutRecord.c
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dbRecStd_SRCS += subRecord.c
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dbRecStd_SRCS += subArrayRecord.c
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dbRecStd_SRCS += waveformRecord.c
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dbRecStd_SRCS += $(patsubst %,%.c,$(stdRecords))
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322
src/std/rec/lsoRecord.c
Normal file
322
src/std/rec/lsoRecord.c
Normal file
@@ -0,0 +1,322 @@
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/*************************************************************************\
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* Copyright (c) 2012 UChicago Argonne LLC, as Operator of Argonne
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* 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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/* Long String Output record type */
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/*
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* Author: Andrew Johnson
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* Date: 2012-11-28
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*/
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#include <stddef.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 "errlog.h"
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#include "alarm.h"
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#include "cantProceed.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 "menuIvoa.h"
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#include "menuOmsl.h"
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#include "menuPost.h"
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#include "menuYesNo.h"
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#include "recSup.h"
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#include "recGbl.h"
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#include "special.h"
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#define GEN_SIZE_OFFSET
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#include "lsoRecord.h"
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#undef GEN_SIZE_OFFSET
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#include "epicsExport.h"
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static void monitor(lsoRecord *);
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static long writeValue(lsoRecord *);
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static long init_record(lsoRecord *prec, int pass)
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{
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lsodset *pdset;
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if (pass == 0) {
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size_t sizv = prec->sizv;
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if (sizv < 16) {
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sizv = 16; /* Enforce a minimum size for the VAL field */
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prec->sizv = sizv;
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}
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prec->val = callocMustSucceed(1, sizv, "lso::init_record");
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prec->len = 0;
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prec->oval = callocMustSucceed(1, sizv, "lso::init_record");
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prec->olen = 0;
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return 0;
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}
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dbLoadLink(&prec->siml, DBF_USHORT, &prec->simm);
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pdset = (lsodset *) prec->dset;
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if (!pdset) {
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recGblRecordError(S_dev_noDSET, prec, "lso: init_record");
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return S_dev_noDSET;
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}
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/* must have a write_string function defined */
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if (pdset->number < 5 || !pdset->write_string) {
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recGblRecordError(S_dev_missingSup, prec, "lso: init_record");
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return S_dev_missingSup;
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}
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dbLoadLinkLS(&prec->dol, prec->val, prec->sizv, &prec->len);
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if (pdset->init_record) {
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long status = pdset->init_record(prec);
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if (status)
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return status;
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}
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if (prec->len) {
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strcpy(prec->oval, prec->val);
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prec->olen = prec->len;
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prec->udf = FALSE;
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}
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return 0;
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}
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static long process(lsoRecord *prec)
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{
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int pact = prec->pact;
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lsodset *pdset = (lsodset *) prec->dset;
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long status = 0;
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if (!pdset || !pdset->write_string) {
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prec->pact = TRUE;
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recGblRecordError(S_dev_missingSup, prec, "lso: write_string");
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return S_dev_missingSup;
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}
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if (!pact && prec->omsl == menuOmslclosed_loop)
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if (!dbGetLinkLS(&prec->dol, prec->val, prec->sizv, &prec->len))
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prec->udf = FALSE;
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if (prec->udf)
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recGblSetSevr(prec, UDF_ALARM, INVALID_ALARM);
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if (prec->nsev < INVALID_ALARM )
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status = writeValue(prec); /* write the new value */
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else {
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switch (prec->ivoa) {
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case menuIvoaContinue_normally:
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status = writeValue(prec); /* write the new value */
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break;
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case menuIvoaDon_t_drive_outputs:
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break;
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case menuIvoaSet_output_to_IVOV:
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if (!prec->pact) {
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size_t size = prec->sizv - 1;
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strncpy(prec->val, prec->ivov, size);
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prec->val[size] = 0;
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prec->len = strlen(prec->val) + 1;
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}
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status = writeValue(prec); /* write the new value */
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break;
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default:
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status = -1;
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recGblRecordError(S_db_badField, prec,
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"lso:process Bad IVOA choice");
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}
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}
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/* Asynchronous if device support set pact */
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if (!pact && prec->pact)
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return status;
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prec->pact = TRUE;
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recGblGetTimeStamp(prec);
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monitor(prec);
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/* Wrap up */
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recGblFwdLink(prec);
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prec->pact = FALSE;
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return status;
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}
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static long cvt_dbaddr(DBADDR *paddr)
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{
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lsoRecord *prec = (lsoRecord *) paddr->precord;
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int fieldIndex = dbGetFieldIndex(paddr);
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if (fieldIndex == lsoRecordVAL) {
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paddr->pfield = prec->val;
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paddr->special = SPC_MOD;
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}
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else if (fieldIndex == lsoRecordOVAL) {
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paddr->pfield = prec->oval;
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paddr->special = SPC_NOMOD;
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}
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else {
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errlogPrintf("lsoRecord::cvt_dbaddr called for %s.%s\n",
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prec->name, paddr->pfldDes->name);
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return -1;
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}
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paddr->no_elements = 1;
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paddr->field_type = DBF_STRING;
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paddr->dbr_field_type = DBF_STRING;
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paddr->field_size = prec->sizv;
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return 0;
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}
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static long get_array_info(DBADDR *paddr, long *no_elements, long *offset)
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{
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lsoRecord *prec = (lsoRecord *) paddr->precord;
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int fieldIndex = dbGetFieldIndex(paddr);
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if (fieldIndex == lsoRecordVAL)
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*no_elements = prec->len;
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else if (fieldIndex == lsoRecordOVAL)
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*no_elements = prec->olen;
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else
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return -1;
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*offset = 0;
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return 0;
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}
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static long put_array_info(DBADDR *paddr, long nNew)
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{
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lsoRecord *prec = (lsoRecord *) paddr->precord;
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if (nNew == prec->sizv)
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--nNew; /* truncated string */
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prec->val[nNew] = 0; /* ensure data is terminated */
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return 0;
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}
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static long special(DBADDR *paddr, int after)
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{
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lsoRecord *prec = (lsoRecord *) paddr->precord;
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if (!after)
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return 0;
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/* We set prec->len here and not in put_array_info()
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* because that does not get called if the put was
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* done using a DBR_STRING type.
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*/
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prec->len = strlen(prec->val) + 1;
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db_post_events(prec, &prec->len, DBE_VALUE | DBE_LOG);
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return 0;
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}
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static void monitor(lsoRecord *prec)
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{
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epicsUInt16 events = recGblResetAlarms(prec);
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if (prec->len != prec->olen ||
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memcmp(prec->oval, prec->val, prec->len)) {
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events |= DBE_VALUE | DBE_LOG;
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memcpy(prec->oval, prec->val, prec->len);
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}
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if (prec->len != prec->olen) {
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prec->olen = prec->len;
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db_post_events(prec, &prec->len, DBE_VALUE | DBE_LOG);
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}
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if (prec->mpst == menuPost_Always)
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events |= DBE_VALUE;
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if (prec->apst == menuPost_Always)
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events |= DBE_LOG;
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if (events)
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db_post_events(prec, prec->val, events);
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}
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static long writeValue(lsoRecord *prec)
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{
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long status;
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lsodset *pdset = (lsodset *) prec->dset;
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if (prec->pact)
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goto write;
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status = dbGetLink(&prec->siml, DBR_USHORT, &prec->simm, 0, 0);
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if (status)
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return(status);
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switch (prec->simm) {
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case menuYesNoNO:
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write:
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status = pdset->write_string(prec);
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break;
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case menuYesNoYES:
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recGblSetSevr(prec, SIMM_ALARM, prec->sims);
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status = dbPutLink(&prec->siol,DBR_STRING, prec->val,1);
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break;
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default:
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recGblSetSevr(prec, SOFT_ALARM, INVALID_ALARM);
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status = -1;
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}
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return status;
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}
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/* Create Record Support Entry Table*/
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#define report NULL
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#define initialize NULL
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/* init_record */
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/* process */
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/* special */
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#define get_value NULL
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/* cvt_dbaddr */
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/* get_array_info */
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/* put_array_info */
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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 lsoRSET = {
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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, lsoRSET);
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112
src/std/rec/lsoRecord.dbd
Normal file
112
src/std/rec/lsoRecord.dbd
Normal file
@@ -0,0 +1,112 @@
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#*************************************************************************
|
||||
# Copyright (c) 2012 UChicago Argonne LLC, as Operator of Argonne
|
||||
# National Laboratory.
|
||||
# EPICS BASE is distributed subject to a Software License Agreement found
|
||||
# in file LICENSE that is included with this distribution.
|
||||
#*************************************************************************
|
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|
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recordtype(lso) {
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include "dbCommon.dbd"
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%#include "devSup.h"
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%
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%/* Declare Device Support Entry Table */
|
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%typedef struct lsodset {
|
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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_string;
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%} lsodset;
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%
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field(VAL,DBF_NOACCESS) {
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prompt("Current Value")
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asl(ASL0)
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pp(TRUE)
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special(SPC_DBADDR)
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extra("char *val")
|
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}
|
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field(OVAL,DBF_NOACCESS) {
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prompt("Previous Value")
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special(SPC_DBADDR)
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interest(3)
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extra("char *oval")
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}
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field(SIZV,DBF_USHORT) {
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prompt("Size of buffers")
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promptgroup(GUI_OUTPUT)
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special(SPC_NOMOD)
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interest(1)
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initial("41")
|
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}
|
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field(LEN,DBF_ULONG) {
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prompt("Length of VAL")
|
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special(SPC_NOMOD)
|
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}
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field(OLEN,DBF_ULONG) {
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prompt("Length of OVAL")
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special(SPC_NOMOD)
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interest(3)
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}
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field(DOL,DBF_INLINK) {
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prompt("Desired Output Link")
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promptgroup(GUI_OUTPUT)
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interest(1)
|
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}
|
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field(IVOA,DBF_MENU) {
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prompt("INVALID Output Action")
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promptgroup(GUI_OUTPUT)
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interest(2)
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menu(menuIvoa)
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}
|
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field(IVOV,DBF_STRING) {
|
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prompt("INVALID Output Value")
|
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promptgroup(GUI_OUTPUT)
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interest(2)
|
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size(40)
|
||||
}
|
||||
field(OMSL,DBF_MENU) {
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prompt("Output Mode Select")
|
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promptgroup(GUI_OUTPUT)
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interest(1)
|
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menu(menuOmsl)
|
||||
}
|
||||
field(OUT,DBF_OUTLINK) {
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prompt("Output Specification")
|
||||
promptgroup(GUI_OUTPUT)
|
||||
interest(1)
|
||||
}
|
||||
field(MPST,DBF_MENU) {
|
||||
prompt("Post Value Monitors")
|
||||
promptgroup(GUI_DISPLAY)
|
||||
interest(1)
|
||||
menu(menuPost)
|
||||
}
|
||||
field(APST,DBF_MENU) {
|
||||
prompt("Post Archive Monitors")
|
||||
promptgroup(GUI_DISPLAY)
|
||||
interest(1)
|
||||
menu(menuPost)
|
||||
}
|
||||
field(SIML,DBF_INLINK) {
|
||||
prompt("Sim Mode link")
|
||||
promptgroup(GUI_INPUTS)
|
||||
interest(1)
|
||||
}
|
||||
field(SIMM,DBF_MENU) {
|
||||
prompt("Simulation Mode")
|
||||
interest(1)
|
||||
menu(menuYesNo)
|
||||
}
|
||||
field(SIMS,DBF_MENU) {
|
||||
prompt("Sim mode Alarm Svrty")
|
||||
promptgroup(GUI_INPUTS)
|
||||
interest(2)
|
||||
menu(menuAlarmSevr)
|
||||
}
|
||||
field(SIOL,DBF_OUTLINK) {
|
||||
prompt("Sim Output Specifctn")
|
||||
promptgroup(GUI_INPUTS)
|
||||
interest(1)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user