150 lines
4.3 KiB
C
150 lines
4.3 KiB
C
/*************************************************************************\
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* Copyright (c) 2002 The University of Chicago, 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 Versions 3.13.7
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* and higher are 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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/* dbCaTest.c */
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/****************************************************************
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*
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* Current Author: Marty Kraimer
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* Date: 10APR96
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*
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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 <errno.h>
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#include "dbStaticLib.h"
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#include "epicsStdioRedirect.h"
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#include "link.h"
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/*definitions needed because of old vs new database access*/
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#undef DBR_SHORT
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#undef DBR_PUT_ACKT
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#undef DBR_PUT_ACKS
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#undef VALID_DB_REQ
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#undef INVALID_DB_REQ
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/*end of conflicting definitions*/
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#include "cadef.h"
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#include "db_access.h"
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#include "dbDefs.h"
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#include "epicsPrint.h"
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#include "dbCommon.h"
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#include "epicsEvent.h"
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/*define DB_CONVERT_GBLSOURCE because db_access.c does not include db_access.h*/
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#define DB_CONVERT_GBLSOURCE
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#define epicsExportSharedSymbols
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#include "dbLock.h"
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#include "db_access_routines.h"
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#include "db_convert.h"
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#include "dbCa.h"
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#include "dbCaPvt.h"
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#include "dbCaTest.h"
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long epicsShareAPI dbcar(char *precordname,int level)
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{
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DBENTRY dbentry;
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DBENTRY *pdbentry=&dbentry;
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long status;
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dbCommon *precord;
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dbRecordType *pdbRecordType;
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dbFldDes *pdbFldDes;
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DBLINK *plink;
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int ncalinks=0;
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int nconnected=0;
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int noReadAccess=0;
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int noWriteAccess=0;
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unsigned long nDisconnect=0;
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unsigned long nNoWrite=0;
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caLink *pca;
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int j;
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if (precordname && ((*precordname == '\0') || !strcmp(precordname,"*")))
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precordname = NULL;
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dbInitEntry(pdbbase,pdbentry);
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status = dbFirstRecordType(pdbentry);
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while(!status) {
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status = dbFirstRecord(pdbentry);
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while(!status) {
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if(!precordname
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|| (strcmp(precordname,dbGetRecordName(pdbentry)) ==0)) {
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pdbRecordType = pdbentry->precordType;
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precord = (dbCommon *)pdbentry->precnode->precord;
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for(j=0; j<pdbRecordType->no_links; j++) {
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pdbFldDes = pdbRecordType->papFldDes[pdbRecordType->link_ind[j]];
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plink = (DBLINK *)((char *)precord + pdbFldDes->offset);
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dbLockSetGblLock();
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if (plink->type == CA_LINK) {
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ncalinks++;
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pca = (caLink *)plink->value.pv_link.pvt;
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if(pca
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&& pca->chid
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&& (ca_field_type(pca->chid) != TYPENOTCONN)) {
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nconnected++;
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nDisconnect += pca->nDisconnect;
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nNoWrite += pca->nNoWrite;
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if(!ca_read_access(pca->chid)) noReadAccess++;
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if(!ca_write_access(pca->chid)) noWriteAccess++;
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if(level>1) {
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printf(" connected ");
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printf("%s",ca_host_name(pca->chid));
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if(!ca_read_access(pca->chid))
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printf(" no_read_access");
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if(!ca_write_access(pca->chid))
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printf(" no_write_access");
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printf(" %s.%s %s",
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precord->name,
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pdbFldDes->name,
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plink->value.pv_link.pvname);
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if(nDisconnect)
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printf(" nDisconnect %lu",pca->nDisconnect);
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if(nNoWrite)
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printf(" nNoWrite %lu",pca->nNoWrite);
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printf("\n");
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}
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} else {
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if(level>0) {
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printf("not_connected %s.%s %s",
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precord->name,
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pdbFldDes->name,
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plink->value.pv_link.pvname);
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if(nDisconnect)
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printf(" nDisconnect %lu",pca->nDisconnect);
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if(nNoWrite)
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printf(" nNoWrite %lu",pca->nNoWrite);
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printf("\n");
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}
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}
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}
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dbLockSetGblUnlock();
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}
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if(precordname) goto done;
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}
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status = dbNextRecord(pdbentry);
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}
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status = dbNextRecordType(pdbentry);
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}
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done:
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printf("ncalinks %d",ncalinks);
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printf(" not connected %d",(ncalinks - nconnected));
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printf(" no_read_access %d",noReadAccess);
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printf(" no_write_access %d\n",noWriteAccess);
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printf(" nDisconnect %lu nNoWrite %lu\n",nDisconnect,nNoWrite);
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dbFinishEntry(pdbentry);
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if ( level > 2 && dbCaClientContext != 0 ) {
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ca_context_status ( dbCaClientContext, level - 2 );
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}
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return(0);
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}
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