066984e11d
* master: (226 commits) ioc/db: testdbGetFieldEqual() detect zero size Cleanup in asLib Allow whitespace before comments in AS config files Supress MS warning C4251 Add a plan to std/filters/test/syncTest.c Fix dbUnitTest.c avoid void* += Fix and test for macLib losing error status update notes libCom/test: ipAddrToAsciiTest skip cleanup unless valgrind is possible libCom/test: add ipAddrToAsciiTest to testHarness db/test: dbPutGetTest check dbGet() of long string field db: dbGet() ensure long string nil and actual string length db/test: dbPutGetTest check for dbGet() attribute crash db: fix dbGet() for attributes as long string db/test: dbPutGetTest add test for lp:1678494 db: fix dbGet() of link fields as DBF_CHAR dbUnitTest: add testdbGetArrFieldEqual() db/test: add dbPutGetTest Update release notes as per Michael's review comment ... Conflicts: src/ioc/db/dbLink.c src/ioc/db/test/Makefile src/std/dev/devSoSoftCallback.c src/std/rec/boRecord.c src/std/rec/dfanoutRecord.c src/std/rec/longinRecord.c src/std/rec/longoutRecord.c
238 lines
6.4 KiB
C
238 lines
6.4 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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/* recStringout.c - Record Support Routines for Stringout records */
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/*
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* Author: Janet Anderson
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* Date: 4/23/91
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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 "alarm.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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#include "menuOmsl.h"
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#include "menuIvoa.h"
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#include "menuYesNo.h"
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#define GEN_SIZE_OFFSET
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#include "stringoutRecord.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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static long init_record(struct dbCommon *, int);
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static long process(struct dbCommon *);
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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 stringoutRSET={
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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,stringoutRSET);
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struct stringoutdset { /* stringout input dset */
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long number;
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DEVSUPFUN dev_report;
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DEVSUPFUN init;
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DEVSUPFUN init_record; /*returns: (-1,0)=>(failure,success)*/
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DEVSUPFUN get_ioint_info;
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DEVSUPFUN write_stringout;/*(-1,0)=>(failure,success)*/
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};
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static void monitor(stringoutRecord *);
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static long writeValue(stringoutRecord *);
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static long init_record(struct dbCommon *pcommon, int pass)
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{
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struct stringoutRecord *prec = (struct stringoutRecord *)pcommon;
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STATIC_ASSERT(sizeof(prec->oval)==sizeof(prec->val));
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struct stringoutdset *pdset = (struct stringoutdset *) prec->dset;
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if (pass==0)
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return 0;
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recGblInitConstantLink(&prec->siml, DBF_USHORT, &prec->simm);
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if (!pdset) {
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recGblRecordError(S_dev_noDSET, prec, "stringout: init_record");
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return S_dev_noDSET;
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}
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/* must have write_stringout functions defined */
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if ((pdset->number < 5) || (pdset->write_stringout == NULL)) {
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recGblRecordError(S_dev_missingSup, prec, "stringout: init_record");
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return S_dev_missingSup;
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}
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/* get the initial value dol is a constant*/
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if (recGblInitConstantLink(&prec->dol, DBF_STRING, prec->val))
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prec->udf = FALSE;
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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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strcpy(prec->oval, prec->val);
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return 0;
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}
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static long process(struct dbCommon *pcommon)
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{
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struct stringoutRecord *prec = (struct stringoutRecord *)pcommon;
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struct stringoutdset *pdset = (struct stringoutdset *)(prec->dset);
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long status=0;
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unsigned char pact=prec->pact;
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if( (pdset==NULL) || (pdset->write_stringout==NULL) ) {
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prec->pact=TRUE;
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recGblRecordError(S_dev_missingSup,(void *)prec,"write_stringout");
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return(S_dev_missingSup);
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}
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if (!prec->pact &&
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!dbLinkIsConstant(&prec->dol) &&
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prec->omsl == menuOmslclosed_loop) {
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status = dbGetLink(&prec->dol, DBR_STRING, prec->val, 0, 0);
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if (!dbLinkIsConstant(&prec->dol) && !status)
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prec->udf=FALSE;
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}
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if(prec->udf == TRUE ){
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recGblSetSevr(prec,UDF_ALARM,prec->udfs);
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}
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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 == FALSE){
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strcpy(prec->val,prec->ivov);
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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,(void *)prec,
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"stringout:process Illegal IVOA field");
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}
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}
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/* check if device support set pact */
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if ( !pact && prec->pact ) return(0);
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prec->pact = TRUE;
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recGblGetTimeStamp(prec);
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monitor(prec);
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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 void monitor(stringoutRecord *prec)
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{
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int monitor_mask = recGblResetAlarms(prec);
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if (strncmp(prec->oval, prec->val, sizeof(prec->val))) {
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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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if (prec->mpst == stringoutPOST_Always)
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monitor_mask |= DBE_VALUE;
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if (prec->apst == stringoutPOST_Always)
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monitor_mask |= DBE_LOG;
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if (monitor_mask)
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db_post_events(prec, prec->val, monitor_mask);
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}
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static long writeValue(stringoutRecord *prec)
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{
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long status;
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struct stringoutdset *pdset = (struct stringoutdset *) (prec->dset);
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if (prec->pact == TRUE){
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status=(*pdset->write_stringout)(prec);
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return(status);
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}
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status=dbGetLink(&(prec->siml),DBR_USHORT,
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&(prec->simm),0,0);
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if (status)
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return(status);
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if (prec->simm == menuYesNoNO){
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status=(*pdset->write_stringout)(prec);
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return(status);
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}
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if (prec->simm == menuYesNoYES){
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status=dbPutLink(&prec->siol,DBR_STRING,
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prec->val,1);
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} else {
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status=-1;
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recGblSetSevr(prec,SOFT_ALARM,INVALID_ALARM);
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return(status);
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}
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recGblSetSevr(prec,SIMM_ALARM,prec->sims);
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return(status);
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}
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