1233 lines
38 KiB
C
1233 lines
38 KiB
C
/*************************************************************************\
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* Copyright (c) 2009 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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/* database access test subroutines */
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#include <stddef.h>
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#include <string.h>
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#include <ctype.h>
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#include "epicsStdlib.h"
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#include "epicsStdio.h"
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#include "epicsString.h"
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#include "dbDefs.h"
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#include "errlog.h"
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#include "ellLib.h"
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#include "epicsMutex.h"
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#include "epicsStdioRedirect.h"
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#include "ellLib.h"
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#include "dbBase.h"
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#include "dbStaticLib.h"
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#include "link.h"
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#include "dbFldTypes.h"
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#include "recSup.h"
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#include "devSup.h"
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#include "drvSup.h"
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#include "dbCommon.h"
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#include "special.h"
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#include "db_field_log.h"
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#include "epicsString.h"
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#define epicsExportSharedSymbols
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#include "dbAddr.h"
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#include "dbLock.h"
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#include "dbAccessDefs.h"
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#include "recGbl.h"
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#include "dbEvent.h"
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#include "callback.h"
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#include "dbTest.h"
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#define MAXLINE 80
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struct msgBuff { /* line output structure */
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char out_buff[MAXLINE + 1];
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char *pNext;
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char *pLast;
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char *pNexTab;
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char message[128];
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};
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typedef struct msgBuff TAB_BUFFER;
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#ifndef MIN
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# define MIN(x,y) (((x) < (y)) ? (x) : (y))
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#endif
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#ifndef MAX
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# define MAX(x,y) (((x) < (y)) ? (x) : (y))
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#endif
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/* Local Routines */
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static long nameToAddr(const char *pname, DBADDR *paddr);
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static void printDbAddr(DBADDR *paddr);
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static void printBuffer(
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long status,short dbr_type,void *pbuffer,long reqOptions,
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long retOptions,long no_elements,TAB_BUFFER *pMsgBuff,int tab_size);
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static int dbpr_report(
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const char *pname,DBADDR *paddr,int interest_level,
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TAB_BUFFER *pMsgBuff,int tab_size);
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static void dbpr_msgOut(TAB_BUFFER *pMsgBuff,int tab_size);
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static void dbpr_init_msg(TAB_BUFFER *pMsgBuff,int tab_size);
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static void dbpr_insert_msg(TAB_BUFFER *pMsgBuff,int len,int tab_size);
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static void dbpr_msg_flush(TAB_BUFFER *pMsgBuff,int tab_size);
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static char *dbf[DBF_NTYPES]={
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"STRING","CHAR","UCHAR","SHORT","USHORT","LONG","ULONG",
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"FLOAT","DOUBLE","ENUM","MENU","DEVICE",
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"INLINK","OUTLINK","FWDLINK","NOACCESS"};
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static char *dbr[DBR_ENUM+2]={
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"STRING","CHAR","UCHAR","SHORT","USHORT","LONG","ULONG",
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"FLOAT","DOUBLE","ENUM","NOACCESS"};
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long epicsShareAPI dba(const char*pname)
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{
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DBADDR addr;
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if (!pname || !*pname) {
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printf("Usage: dba \"pv name\"\n");
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return 1;
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}
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if (nameToAddr(pname, &addr)) return -1;
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printDbAddr(&addr);
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return 0;
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}
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long epicsShareAPI dbl(const char *precordTypename, const char *fields)
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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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int nfields = 0;
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int ifield;
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char *fieldnames = 0;
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char **papfields = 0;
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if (!pdbbase) {
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printf("No database loaded\n");
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return 0;
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}
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if (precordTypename &&
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((*precordTypename == '\0') || !strcmp(precordTypename,"*")))
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precordTypename = NULL;
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if (fields && (*fields == '\0'))
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fields = NULL;
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if (fields) {
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char *pnext;
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fieldnames = epicsStrDup(fields);
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nfields = 1;
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pnext = fieldnames;
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while (*pnext && (pnext = strchr(pnext,' '))) {
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nfields++;
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while (*pnext == ' ') pnext++;
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}
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papfields = dbCalloc(nfields,sizeof(char *));
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pnext = fieldnames;
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for (ifield = 0; ifield < nfields; ifield++) {
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papfields[ifield] = pnext;
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if (ifield < nfields - 1) {
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pnext = strchr(pnext, ' ');
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*pnext++ = 0;
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while (*pnext == ' ') pnext++;
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}
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}
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}
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dbInitEntry(pdbbase, pdbentry);
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if (!precordTypename)
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status = dbFirstRecordType(pdbentry);
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else
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status = dbFindRecordType(pdbentry,precordTypename);
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if (status) {
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printf("No record type\n");
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}
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while (!status) {
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status = dbFirstRecord(pdbentry);
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while (!status) {
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printf("%s", dbGetRecordName(pdbentry));
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for (ifield = 0; ifield < nfields; ifield++) {
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char *pvalue;
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status = dbFindField(pdbentry, papfields[ifield]);
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if (status) {
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if (!strcmp(papfields[ifield], "recordType")) {
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pvalue = dbGetRecordTypeName(pdbentry);
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} else {
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printf(", ");
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continue;
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}
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} else {
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pvalue = dbGetString(pdbentry);
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}
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printf(", \"%s\"", pvalue ? pvalue : "");
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}
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printf("\n");
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status = dbNextRecord(pdbentry);
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}
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if (precordTypename) break;
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status = dbNextRecordType(pdbentry);
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}
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if (nfields > 0) {
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free((void *)papfields);
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free((void *)fieldnames);
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}
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dbFinishEntry(pdbentry);
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return 0;
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}
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long epicsShareAPI dbnr(int verbose)
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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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int nrecords;
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int naliases;
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int trecords = 0;
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int taliases = 0;
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if (!pdbbase) {
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printf("No database loaded\n");
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return 0;
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}
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dbInitEntry(pdbbase, pdbentry);
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status = dbFirstRecordType(pdbentry);
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if (status) {
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printf("No record types loaded\n");
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return 0;
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}
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printf("Records Aliases Record Type\n");
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while (!status) {
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naliases = dbGetNAliases(pdbentry);
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taliases += naliases;
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nrecords = dbGetNRecords(pdbentry) - naliases;
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trecords += nrecords;
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if (verbose || nrecords)
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printf(" %5d %5d %s\n",
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nrecords, naliases, dbGetRecordTypeName(pdbentry));
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status = dbNextRecordType(pdbentry);
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}
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dbFinishEntry(pdbentry);
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printf("Total %d records, %d aliases\n", trecords, taliases);
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return 0;
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}
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long epicsShareAPI dbla(const char *pmask)
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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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if (!pdbbase) {
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printf("No database loaded\n");
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return 0;
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}
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dbInitEntry(pdbbase, pdbentry);
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status = dbFirstRecordType(pdbentry);
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while (!status) {
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for (status = dbFirstRecord(pdbentry); !status;
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status = dbNextRecord(pdbentry)) {
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char *palias;
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if (!dbIsAlias(pdbentry)) continue;
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palias = dbGetRecordName(pdbentry);
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if (pmask && *pmask && !epicsStrGlobMatch(palias, pmask)) continue;
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dbFindField(pdbentry, "NAME");
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printf("%s -> %s\n", palias, dbGetString(pdbentry));
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}
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status = dbNextRecordType(pdbentry);
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}
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dbFinishEntry(pdbentry);
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return 0;
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}
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long epicsShareAPI dbgrep(const char *pmask)
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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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if (!pmask || !*pmask) {
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printf("Usage: dbgrep \"pattern\"\n");
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return 1;
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}
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if (!pdbbase) {
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printf("No database loaded\n");
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return 0;
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}
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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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char *pname = dbGetRecordName(pdbentry);
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if (epicsStrGlobMatch(pname, pmask)) puts(pname);
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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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dbFinishEntry(pdbentry);
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return 0;
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}
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long epicsShareAPI dbgf(const char *pname)
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{
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/* declare buffer long just to ensure correct alignment */
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long buffer[100];
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long *pbuffer=&buffer[0];
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DBADDR addr;
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long status;
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long options = 0;
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long no_elements;
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static TAB_BUFFER msg_Buff;
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int tab_size = 10;
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if (!pname || !*pname) {
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printf("Usage: dbgf \"pv name\"\n");
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return 1;
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}
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if (nameToAddr(pname, &addr)) return -1;
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no_elements = MIN(addr.no_elements, sizeof(buffer)/addr.field_size);
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if (addr.dbr_field_type == DBR_ENUM) {
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status = dbGetField(&addr, DBR_STRING, pbuffer,
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&options, &no_elements, NULL);
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printBuffer(status, DBR_STRING, pbuffer, 0L, 0L,
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no_elements, &msg_Buff, tab_size);
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} else {
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status = dbGetField(&addr, addr.dbr_field_type, pbuffer,
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&options, &no_elements, NULL);
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printBuffer(status, addr.dbr_field_type, pbuffer, 0L, 0L,
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no_elements, &msg_Buff, tab_size);
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}
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msg_Buff.message[0] = '\0';
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dbpr_msgOut(&msg_Buff, tab_size);
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return 0;
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}
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long epicsShareAPI dbpf(const char *pname,const char *pvalue)
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{
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DBADDR addr;
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long status = 0;
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if (!pname || !*pname || !pvalue) {
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printf("Usage: dbpf \"pv name\", \"value\"\n");
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return 1;
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}
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if (nameToAddr(pname, &addr)) return -1;
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/* For enumerated types must allow for ENUM rather than string*/
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/* If entire field is digits then use DBR_ENUM else DBR_STRING*/
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if (addr.dbr_field_type == DBR_ENUM && *pvalue &&
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strspn(pvalue,"0123456789") == strlen(pvalue)) {
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unsigned short value;
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sscanf(pvalue, "%hu", &value);
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status = dbPutField(&addr, DBR_ENUM, &value, 1L);
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} else if (addr.dbr_field_type == DBR_CHAR &&
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addr.no_elements > 1) {
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status = dbPutField(&addr, DBR_CHAR, pvalue, strlen(pvalue) + 1);
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} else {
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status = dbPutField(&addr, DBR_STRING, pvalue, 1L);
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}
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if (status) {
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errMessage(status,"- dbPutField error\n");
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return status;
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}
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status = dbgf(pname);
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return status;
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}
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long epicsShareAPI dbpr(const char *pname,int interest_level)
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{
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static TAB_BUFFER msg_Buff;
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TAB_BUFFER *pMsgBuff = &msg_Buff;
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DBADDR addr;
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char *pmsg;
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int tab_size = 20;
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if (!pname || !*pname) {
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printf("Usage: dbpr \"pv name\", level\n");
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return 1;
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}
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if (nameToAddr(pname, &addr)) return -1;
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pmsg = pMsgBuff->message;
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if (dbpr_report(pname, &addr, interest_level, pMsgBuff, tab_size))
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return 1;
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pmsg[0] = '\0';
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dbpr_msgOut(pMsgBuff, tab_size);
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return 0;
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}
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long epicsShareAPI dbtr(const char *pname)
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{
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DBADDR addr;
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long status;
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struct dbCommon *precord;
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if (!pname || !*pname) {
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printf("Usage: dbtr \"pv name\"\n");
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return 1;
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}
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if (nameToAddr(pname, &addr)) return -1;
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precord = (struct dbCommon*)addr.precord;
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if (precord->pact) {
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printf("record active\n");
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return 1;
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}
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dbScanLock(precord);
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status = dbProcess(precord);
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dbScanUnlock(precord);
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if (status)
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recGblRecordError(status, precord, "dbtr(dbProcess)");
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dbpr(pname, 3);
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return 0;
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}
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long epicsShareAPI dbtgf(const char *pname)
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{
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/* declare buffer long just to ensure correct alignment */
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long buffer[400];
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long *pbuffer = &buffer[0];
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DBADDR addr;
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long status;
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long req_options, ret_options, no_elements;
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short dbr_type;
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static TAB_BUFFER msg_Buff;
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TAB_BUFFER *pMsgBuff = &msg_Buff;
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char *pmsg = pMsgBuff->message;
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int tab_size = 10;
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if (pname==0 || *pname==0) {
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printf("Usage: dbtgf \"pv name\"\n");
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return 1;
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}
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if (nameToAddr(pname, &addr)) return -1;
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/* try all options first */
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req_options = 0xffffffff;
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ret_options = req_options;
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no_elements = 0;
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status = dbGetField(&addr, addr.dbr_field_type, pbuffer,
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&ret_options, &no_elements, NULL);
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printBuffer(status, addr.dbr_field_type, pbuffer,
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req_options, ret_options, no_elements, pMsgBuff, tab_size);
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/* Now try all request types */
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ret_options=0;
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dbr_type = DBR_STRING;
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/MAX_STRING_SIZE));
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
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dbr_type = DBR_CHAR;
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsInt8)));
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
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dbr_type = DBR_UCHAR;
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsUInt8)));
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
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dbr_type = DBR_SHORT;
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsInt16)));
|
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
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dbr_type = DBR_USHORT;
|
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsUInt16)));
|
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
|
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
|
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|
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dbr_type = DBR_LONG;
|
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsInt32)));
|
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
|
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
|
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|
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dbr_type = DBR_ULONG;
|
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsUInt32)));
|
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status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
|
||
printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
|
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|
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dbr_type = DBR_FLOAT;
|
||
no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsFloat32)));
|
||
status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
|
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
|
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|
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dbr_type = DBR_DOUBLE;
|
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no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsFloat64)));
|
||
status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
|
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printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
|
||
|
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dbr_type = DBR_ENUM;
|
||
no_elements = MIN(addr.no_elements,((sizeof(buffer))/sizeof(epicsEnum16)));
|
||
status = dbGetField(&addr,dbr_type,pbuffer,&ret_options,&no_elements,NULL);
|
||
printBuffer(status,dbr_type,pbuffer,0L,0L,no_elements,pMsgBuff,tab_size);
|
||
|
||
pmsg[0] = '\0';
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
return(0);
|
||
}
|
||
|
||
long epicsShareAPI dbtpf(const char *pname, const char *pvalue)
|
||
{
|
||
/* declare buffer long just to ensure correct alignment */
|
||
long buffer[100];
|
||
long *pbuffer = buffer;
|
||
DBADDR addr;
|
||
long status = 0;
|
||
long options, no_elements;
|
||
char *pend;
|
||
long val_long;
|
||
int validLong;
|
||
unsigned long val_ulong;
|
||
int validULong;
|
||
int valid = 1;
|
||
int put_type;
|
||
epicsInt8 val_i8;
|
||
epicsUInt8 val_u8;
|
||
epicsInt16 val_i16;
|
||
epicsUInt16 val_u16;
|
||
epicsInt32 val_i32;
|
||
epicsUInt32 val_u32;
|
||
epicsFloat32 fvalue;
|
||
epicsFloat64 dvalue;
|
||
static TAB_BUFFER msg_Buff;
|
||
TAB_BUFFER *pMsgBuff = &msg_Buff;
|
||
char *pmsg = pMsgBuff->message;
|
||
int tab_size = 10;
|
||
|
||
if (!pname || !*pname || !pvalue) {
|
||
printf("Usage: dbtpf \"pv name\", \"value\"\n");
|
||
return 1;
|
||
}
|
||
if (nameToAddr(pname, &addr)) return -1;
|
||
|
||
val_long = strtol(pvalue, &pend, 10);
|
||
validLong = (*pend == 0);
|
||
|
||
val_ulong = strtoul(pvalue, &pend, 10);
|
||
validULong = (*pend == 0);
|
||
|
||
for (put_type = DBR_STRING; put_type <= DBF_ENUM; put_type++) {
|
||
switch (put_type) {
|
||
case DBR_STRING:
|
||
status = dbPutField(&addr, put_type, pvalue, 1L);
|
||
break;
|
||
case DBR_CHAR:
|
||
if ((valid = validLong)) {
|
||
val_i8 = (epicsInt8)val_long;
|
||
status = dbPutField(&addr, put_type, &val_i8, 1L);
|
||
}
|
||
break;
|
||
case DBR_UCHAR:
|
||
if ((valid = validULong)) {
|
||
val_u8 = (epicsUInt8)val_ulong;
|
||
status = dbPutField(&addr, put_type, &val_u8, 1L);
|
||
}
|
||
break;
|
||
case DBR_SHORT:
|
||
if ((valid = validLong)) {
|
||
val_i16 = val_long;
|
||
status = dbPutField(&addr, put_type, &val_i16,1L);
|
||
}
|
||
break;
|
||
case DBR_USHORT:
|
||
if ((valid = validULong)) {
|
||
val_u16 = val_ulong;
|
||
status = dbPutField(&addr, put_type, &val_u16, 1L);
|
||
}
|
||
break;
|
||
case DBR_LONG:
|
||
if ((valid = validLong)) {
|
||
val_i32 = val_long;
|
||
status = dbPutField(&addr, put_type,&val_i32,1L);
|
||
}
|
||
break;
|
||
case DBR_ULONG:
|
||
if ((valid = validULong)) {
|
||
val_u32 = val_ulong;
|
||
status = dbPutField(&addr, put_type, &val_u32, 1L);
|
||
}
|
||
break;
|
||
case DBR_FLOAT:
|
||
if ((valid = epicsScanFloat(pvalue, &fvalue) == 1))
|
||
status = dbPutField(&addr, put_type, &fvalue, 1L);
|
||
break;
|
||
case DBR_DOUBLE:
|
||
if ((valid = epicsScanDouble(pvalue, &dvalue) == 1))
|
||
status = dbPutField(&addr, put_type, &dvalue, 1L);
|
||
break;
|
||
case DBR_ENUM:
|
||
if ((valid = validULong)) {
|
||
val_u16 = val_ulong;
|
||
status = dbPutField(&addr, put_type, &val_u16, 1L);
|
||
}
|
||
break;
|
||
}
|
||
if (valid) {
|
||
if (status) {
|
||
printf("Put as DBR_%s Failed.\n", dbr[put_type]);
|
||
} else {
|
||
printf("Put as DBR_%-6s Ok, result as ", dbr[put_type]);
|
||
no_elements = MIN(addr.no_elements,
|
||
((sizeof(buffer))/addr.field_size));
|
||
options = 0;
|
||
status = dbGetField(&addr, addr.dbr_field_type, pbuffer,
|
||
&options, &no_elements, NULL);
|
||
printBuffer(status, addr.dbr_field_type, pbuffer, 0L, 0L,
|
||
no_elements, pMsgBuff, tab_size);
|
||
}
|
||
}
|
||
}
|
||
|
||
pmsg[0] = '\0';
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
return(0);
|
||
}
|
||
|
||
long epicsShareAPI dbior(const char *pdrvName,int interest_level)
|
||
{
|
||
char *pname;
|
||
drvSup *pdrvSup;
|
||
struct drvet *pdrvet;
|
||
dbRecordType *pdbRecordType;
|
||
devSup *pdevSup;
|
||
struct dset *pdset;
|
||
|
||
if (!pdbbase) {
|
||
printf("No database loaded\n");
|
||
return 0;
|
||
}
|
||
if (pdrvName && ((*pdrvName == '\0') || !strcmp(pdrvName,"*")))
|
||
pdrvName = NULL;
|
||
for (pdrvSup = (drvSup *)ellFirst(&pdbbase->drvList);
|
||
pdrvSup;
|
||
pdrvSup = (drvSup *)ellNext(&pdrvSup->node)) {
|
||
pname = pdrvSup->name;
|
||
if(pdrvName!=NULL && *pdrvName!='\0' && (strcmp(pdrvName,pname)!=0)) continue;
|
||
pdrvet = pdrvSup->pdrvet ;
|
||
if(pdrvet==NULL) {
|
||
printf("No driver entry table is present for %s\n",pname);
|
||
continue;
|
||
}
|
||
if(pdrvet->report==NULL)
|
||
printf("Driver: %s No report available\n",pname);
|
||
else {
|
||
printf("Driver: %s\n",pname);
|
||
(*pdrvet->report)(interest_level);
|
||
}
|
||
}
|
||
/* now check devSup reports */
|
||
for (pdbRecordType = (dbRecordType *)ellFirst(&pdbbase->recordTypeList);
|
||
pdbRecordType;
|
||
pdbRecordType = (dbRecordType *)ellNext(&pdbRecordType->node)) {
|
||
for (pdevSup = (devSup *)ellFirst(&pdbRecordType->devList);
|
||
pdevSup;
|
||
pdevSup = (devSup *)ellNext(&pdevSup->node)) {
|
||
if(!(pdset = pdevSup->pdset)) continue;
|
||
if(!(pname = pdevSup->name)) continue;
|
||
if(pdrvName!=NULL && *pdrvName!='\0' && (strcmp(pdrvName,pname)!=0)) continue;
|
||
if(pdset->report!=NULL) {
|
||
printf("Device Support: %s\n",pname);
|
||
(*pdset->report)(interest_level);
|
||
}
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
int epicsShareAPI dbhcr(void)
|
||
{
|
||
if (!pdbbase) {
|
||
printf("No database loaded\n");
|
||
return 0;
|
||
}
|
||
dbReportDeviceConfig(pdbbase, stdout);
|
||
return 0;
|
||
}
|
||
|
||
static long nameToAddr(const char *pname, DBADDR *paddr)
|
||
{
|
||
long status = dbNameToAddr(pname, paddr);
|
||
if (status) {
|
||
printf("Record '%s' not found\n", pname);
|
||
}
|
||
return status;
|
||
}
|
||
|
||
static void printDbAddr(DBADDR *paddr)
|
||
{
|
||
short field_type;
|
||
short dbr_field_type;
|
||
dbFldDes *pdbFldDes = paddr->pfldDes;
|
||
|
||
printf("Record Address: %p",(void *)paddr->precord);
|
||
printf(" Field Address: %p",paddr->pfield);
|
||
printf(" Field Description: %p\n",(void *)pdbFldDes);
|
||
printf(" No Elements: %ld\n",paddr->no_elements);
|
||
printf(" Record Type: %s\n",pdbFldDes->pdbRecordType->name);
|
||
printf(" FieldType: DBF_");
|
||
field_type = paddr->field_type;
|
||
if(field_type<0 || field_type>DBR_NOACCESS)
|
||
printf(" Illegal = %d\n",field_type);
|
||
else
|
||
printf("%s\n",dbf[field_type]);
|
||
printf(" Field Type: %d\n",paddr->field_type);
|
||
printf(" Field Size: %d\n",paddr->field_size);
|
||
printf(" Special: %d\n",paddr->special);
|
||
printf("DBR Field Type: DBR_");
|
||
dbr_field_type = paddr->dbr_field_type;
|
||
if(dbr_field_type==DBR_NOACCESS)dbr_field_type=DBR_ENUM + 1;
|
||
if(dbr_field_type<0 || dbr_field_type>(DBR_ENUM+1))
|
||
printf(" Illegal = %d\n",dbr_field_type);
|
||
else
|
||
printf("%s\n",dbr[dbr_field_type]);
|
||
}
|
||
|
||
|
||
static void printBuffer(
|
||
long status, short dbr_type, void *pbuffer, long reqOptions,
|
||
long retOptions, long no_elements, TAB_BUFFER *pMsgBuff, int tab_size)
|
||
{
|
||
epicsInt32 val_i32;
|
||
epicsUInt32 val_u32;
|
||
char *pmsg = pMsgBuff->message;
|
||
int i, len;
|
||
|
||
if (reqOptions & DBR_STATUS) {
|
||
if (retOptions & DBR_STATUS) {
|
||
struct dbr_status *pdbr_status = (void *)pbuffer;
|
||
|
||
printf("status = %u, severity = %u\n",
|
||
pdbr_status->status,
|
||
pdbr_status->severity);
|
||
} else
|
||
printf("status and severity not returned\n");
|
||
pbuffer = (char *)pbuffer + dbr_status_size;
|
||
}
|
||
if (reqOptions & DBR_UNITS) {
|
||
if (retOptions & DBR_UNITS) {
|
||
struct dbr_units *pdbr_units = (void *)pbuffer;
|
||
|
||
printf("units = \"%s\"\n",
|
||
pdbr_units->units);
|
||
}else{
|
||
printf("units not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_units_size;
|
||
}
|
||
if (reqOptions & DBR_PRECISION) {
|
||
if (retOptions & DBR_PRECISION){
|
||
struct dbr_precision *pdbr_precision = (void *)pbuffer;
|
||
|
||
printf("precision = %ld\n",
|
||
pdbr_precision->precision.dp);
|
||
}else{
|
||
printf("precision not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_precision_size;
|
||
}
|
||
if (reqOptions & DBR_TIME) {
|
||
if (retOptions & DBR_TIME) {
|
||
struct dbr_time *pdbr_time = (void *)pbuffer;
|
||
char time_buf[40];
|
||
epicsTimeToStrftime(time_buf, 40, "%Y-%m-%d %H:%M:%S.%09f",
|
||
&pdbr_time->time);
|
||
printf("time = %s\n", time_buf);
|
||
}else{
|
||
printf("time not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_time_size;
|
||
}
|
||
if (reqOptions & DBR_ENUM_STRS) {
|
||
if (retOptions & DBR_ENUM_STRS) {
|
||
struct dbr_enumStrs *pdbr_enumStrs = (void *)pbuffer;
|
||
|
||
printf("no_strs = %u:\n",
|
||
pdbr_enumStrs->no_str);
|
||
for (i = 0; i < pdbr_enumStrs->no_str; i++)
|
||
printf("\t\"%s\"\n", pdbr_enumStrs->strs[i]);
|
||
} else
|
||
printf("enum strings not returned\n");
|
||
pbuffer = (char *)pbuffer + dbr_enumStrs_size;
|
||
}
|
||
if (reqOptions & DBR_GR_LONG) {
|
||
if (retOptions & DBR_GR_LONG) {
|
||
struct dbr_grLong *pdbr_grLong = (void *)pbuffer;
|
||
|
||
printf("grLong: %d .. %d\n",
|
||
pdbr_grLong->lower_disp_limit,
|
||
pdbr_grLong->upper_disp_limit);
|
||
}else{
|
||
printf("DBRgrLong not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_grLong_size;
|
||
}
|
||
if (reqOptions & DBR_GR_DOUBLE) {
|
||
if (retOptions & DBR_GR_DOUBLE) {
|
||
struct dbr_grDouble *pdbr_grDouble = (void *)pbuffer;
|
||
|
||
printf("grDouble: %g .. %g\n",
|
||
pdbr_grDouble->lower_disp_limit,
|
||
pdbr_grDouble->upper_disp_limit);
|
||
}else{
|
||
printf("DBRgrDouble not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_grDouble_size;
|
||
}
|
||
if (reqOptions & DBR_CTRL_LONG) {
|
||
if (retOptions & DBR_CTRL_LONG){
|
||
struct dbr_ctrlLong *pdbr_ctrlLong = (void *)pbuffer;
|
||
|
||
printf("ctrlLong: %d .. %d\n",
|
||
pdbr_ctrlLong->lower_ctrl_limit,
|
||
pdbr_ctrlLong->upper_ctrl_limit);
|
||
}else{
|
||
printf("DBRctrlLong not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_ctrlLong_size;
|
||
}
|
||
if (reqOptions & DBR_CTRL_DOUBLE) {
|
||
if (retOptions & DBR_CTRL_DOUBLE) {
|
||
struct dbr_ctrlDouble *pdbr_ctrlDouble = (void *)pbuffer;
|
||
|
||
printf("ctrlDouble: %g .. %g\n",
|
||
pdbr_ctrlDouble->lower_ctrl_limit,
|
||
pdbr_ctrlDouble->upper_ctrl_limit);
|
||
}else{
|
||
printf("DBRctrlDouble not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_ctrlDouble_size;
|
||
}
|
||
if (reqOptions & DBR_AL_LONG) {
|
||
if (retOptions & DBR_AL_LONG) {
|
||
struct dbr_alLong *pdbr_alLong = (void *)pbuffer;
|
||
|
||
printf("alLong: %d < %d .. %d < %d\n",
|
||
pdbr_alLong->lower_alarm_limit,
|
||
pdbr_alLong->lower_warning_limit,
|
||
pdbr_alLong->upper_warning_limit,
|
||
pdbr_alLong->upper_alarm_limit);
|
||
}else{
|
||
printf("DBRalLong not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_alLong_size;
|
||
}
|
||
if (reqOptions & DBR_AL_DOUBLE) {
|
||
if (retOptions & DBR_AL_DOUBLE) {
|
||
struct dbr_alDouble *pdbr_alDouble = (void *)pbuffer;
|
||
|
||
printf("alDouble: %g < %g .. %g < %g\n",
|
||
pdbr_alDouble->lower_alarm_limit,
|
||
pdbr_alDouble->lower_warning_limit,
|
||
pdbr_alDouble->upper_warning_limit,
|
||
pdbr_alDouble->upper_alarm_limit);
|
||
}else{
|
||
printf("DBRalDouble not returned\n");
|
||
}
|
||
pbuffer = (char *)pbuffer + dbr_alDouble_size;
|
||
}
|
||
/* Now print values */
|
||
if (no_elements == 0) return;
|
||
switch (dbr_type) {
|
||
case (DBR_STRING):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_STRING: ");
|
||
else
|
||
sprintf(pmsg, "DBR_STRING[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, "DBR_STRING: failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for(i=0; i<no_elements; i++) {
|
||
len = strlen(pbuffer);
|
||
if (len > 0) {
|
||
sprintf(pmsg, " \"%s\"", (char *)pbuffer);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
}
|
||
pbuffer = (char *)pbuffer + MAX_STRING_SIZE;
|
||
}
|
||
break;
|
||
case (DBR_CHAR):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_CHAR: ");
|
||
else
|
||
sprintf(pmsg, "DBR_CHAR[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
if (no_elements == 1) {
|
||
val_i32 = *(epicsInt8 *) pbuffer;
|
||
sprintf(pmsg, "%-9d 0x%-9x", val_i32, val_i32);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
} else {
|
||
for (i = 0; i < no_elements; i+= MAXLINE - 5) {
|
||
sprintf(pmsg, " \"%.*s\"", MAXLINE - 5, (char *)pbuffer + i);
|
||
if (i + MAXLINE - 5 < no_elements) strcat(pmsg, " +");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
}
|
||
}
|
||
break;
|
||
case (DBR_UCHAR):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_UCHAR: ");
|
||
else
|
||
sprintf(pmsg, "DBR_UCHAR[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
val_u32 = *(epicsUInt8 *) pbuffer;
|
||
sprintf(pmsg, "%-9u 0x%-9x", val_u32, val_u32);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsUInt8);
|
||
}
|
||
break;
|
||
case (DBR_SHORT):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_SHORT: ");
|
||
else
|
||
sprintf(pmsg, "DBR_SHORT[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
val_i32 = *(epicsInt16 *) pbuffer;
|
||
sprintf(pmsg, "%-9d 0x%-9x", val_i32, val_i32);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsInt16);
|
||
}
|
||
break;
|
||
case (DBR_USHORT):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_USHORT: ");
|
||
else
|
||
sprintf(pmsg, "DBR_USHORT[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
val_u32 = *(epicsUInt16 *) pbuffer;
|
||
sprintf(pmsg, "%-9u 0x%-9x", val_u32, val_u32);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsUInt16);
|
||
}
|
||
break;
|
||
case (DBR_LONG):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_LONG: ");
|
||
else
|
||
sprintf(pmsg, "DBR_LONG[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
val_i32 = *(epicsInt32 *) pbuffer;
|
||
sprintf(pmsg, "%-9d 0x%-9x", val_i32, val_i32);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsInt32);
|
||
}
|
||
break;
|
||
case (DBR_ULONG):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_ULONG: ");
|
||
else
|
||
sprintf(pmsg, "DBR_ULONG[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
val_u32 = *(epicsUInt32 *) pbuffer;
|
||
sprintf(pmsg, "%-9u 0x%-9x", val_u32, val_u32);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsUInt32);
|
||
}
|
||
break;
|
||
case (DBR_FLOAT):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_FLOAT: ");
|
||
else
|
||
sprintf(pmsg, "DBR_FLOAT[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
sprintf(pmsg, "%-13.6g", *((epicsFloat32 *) pbuffer));
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsFloat32);
|
||
}
|
||
break;
|
||
case (DBR_DOUBLE):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_DOUBLE: ");
|
||
else
|
||
sprintf(pmsg, "DBR_DOUBLE[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
sprintf(pmsg, "%-13.6g", *((epicsFloat64 *) pbuffer));
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsFloat64);
|
||
}
|
||
break;
|
||
case (DBR_ENUM):
|
||
if (no_elements == 1)
|
||
sprintf(pmsg, "DBR_ENUM: ");
|
||
else
|
||
sprintf(pmsg, "DBR_ENUM[%ld]: ", no_elements);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
if (status != 0) {
|
||
sprintf(pmsg, " failed.");
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
for (i = 0; i < no_elements; i++) {
|
||
sprintf(pmsg, "%-9u", *((epicsEnum16 *) pbuffer));
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
pbuffer = (char *)pbuffer + sizeof(epicsEnum16);
|
||
}
|
||
break;
|
||
default:
|
||
printf(" illegal request type.");
|
||
break;
|
||
}
|
||
dbpr_msg_flush(pMsgBuff, tab_size);
|
||
return;
|
||
}
|
||
|
||
static int dbpr_report(
|
||
const char *pname,DBADDR *paddr,int interest_level,
|
||
TAB_BUFFER *pMsgBuff,int tab_size)
|
||
{
|
||
|
||
char *pmsg;
|
||
dbFldDes *pdbFldDes = paddr->pfldDes;
|
||
dbRecordType *pdbRecordType = pdbFldDes->pdbRecordType;
|
||
short n2;
|
||
void *pfield;
|
||
char *pfield_name;
|
||
char *pfield_value;
|
||
DBENTRY dbentry;
|
||
DBENTRY *pdbentry = &dbentry;
|
||
long status;
|
||
|
||
dbInitEntry(pdbbase,pdbentry);
|
||
status = dbFindRecord(pdbentry,pname);
|
||
if(status) {
|
||
errMessage(status,pname);
|
||
return(-1);
|
||
}
|
||
pmsg = pMsgBuff->message;
|
||
for (n2 = 0; n2 <= pdbRecordType->no_fields - 1; n2++) {
|
||
pdbFldDes = pdbRecordType->papFldDes[pdbRecordType->sortFldInd[n2]];
|
||
pfield_name = pdbFldDes->name;
|
||
pfield = ((char *)paddr->precord) + pdbFldDes->offset;
|
||
if (pdbFldDes->interest > interest_level )
|
||
continue;
|
||
switch (pdbFldDes->field_type) {
|
||
case DBF_STRING:
|
||
case DBF_USHORT:
|
||
case DBF_ENUM:
|
||
case DBF_FLOAT:
|
||
case DBF_CHAR:
|
||
case DBF_UCHAR:
|
||
case DBF_SHORT:
|
||
case DBF_LONG:
|
||
case DBF_ULONG:
|
||
case DBF_DOUBLE:
|
||
case DBF_MENU:
|
||
case DBF_DEVICE:
|
||
status = dbFindField(pdbentry,pfield_name);
|
||
pfield_value = dbGetString(pdbentry);
|
||
sprintf(pmsg, "%s: %s", pfield_name,
|
||
(pfield_value ? pfield_value : "<nil>"));
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
case DBF_INLINK:
|
||
case DBF_OUTLINK:
|
||
case DBF_FWDLINK: {
|
||
DBLINK *plink = (DBLINK *)pfield;
|
||
int ind;
|
||
|
||
status = dbFindField(pdbentry,pfield_name);
|
||
for(ind=0; ind<LINK_NTYPES; ind++) {
|
||
if(pamaplinkType[ind].value == plink->type) break;
|
||
}
|
||
if(ind>=LINK_NTYPES) {
|
||
sprintf(pmsg,"%s: Illegal Link Type", pfield_name);
|
||
} else {
|
||
sprintf(pmsg,"%s:%s %s", pfield_name,
|
||
pamaplinkType[ind].strvalue,dbGetString(pdbentry));
|
||
}
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
}
|
||
break;
|
||
case DBF_NOACCESS:
|
||
if (pfield == (void *)&paddr->precord->time) {
|
||
/* Special for the TIME field, make it human-readable */
|
||
char time_buf[40];
|
||
epicsTimeToStrftime(time_buf, 40, "%Y-%m-%d %H:%M:%S.%09f",
|
||
&paddr->precord->time);
|
||
sprintf(pmsg, "%s: %s", pfield_name, time_buf);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
} else if (pdbFldDes->size == sizeof(void *) &&
|
||
strchr(pdbFldDes->extra, '*')) {
|
||
/* Special for pointers, needed on little-endian CPUs */
|
||
sprintf(pmsg, "%s: %p", pfield_name, *(void **)pfield);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
} else { /* just print field as hex bytes */
|
||
unsigned char *pchar = (unsigned char *)pfield;
|
||
char temp_buf[61];
|
||
char *ptemp_buf = &temp_buf[0];
|
||
short n = pdbFldDes->size;
|
||
short i;
|
||
unsigned int value;
|
||
|
||
if (n > sizeof(temp_buf)/3) n = sizeof(temp_buf)/3;
|
||
for (i=0; i<n; i++, ptemp_buf += 3, pchar++) {
|
||
value = (unsigned int)*pchar;
|
||
sprintf(ptemp_buf, "%02x ", value);
|
||
}
|
||
sprintf(pmsg, "%s: %s", pfield_name,temp_buf);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
}
|
||
break;
|
||
default:
|
||
sprintf(pmsg, "%s: dbpr: Unknown field_type", pfield_name);
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
break;
|
||
}
|
||
}
|
||
pmsg[0] = '\0';
|
||
dbpr_msgOut(pMsgBuff, tab_size);
|
||
dbFinishEntry(pdbentry);
|
||
return (0);
|
||
}
|
||
|
||
static void dbpr_msgOut(TAB_BUFFER *pMsgBuff,int tab_size)
|
||
{
|
||
int len;
|
||
int err = 0;
|
||
char *pmsg = pMsgBuff->message;
|
||
static int last_tabsize;
|
||
|
||
if (!((tab_size == 10) || (tab_size == 20))) {
|
||
printf("tab_size not 10 or 20 - dbpr_msgOut()\n");
|
||
return;
|
||
}
|
||
/* init if first time */
|
||
if (!(pMsgBuff->pNext))
|
||
dbpr_init_msg(pMsgBuff, tab_size);
|
||
if (tab_size != last_tabsize)
|
||
pMsgBuff->pNexTab = pMsgBuff->out_buff + tab_size;
|
||
|
||
last_tabsize = tab_size;
|
||
/* flush output if NULL string command */
|
||
if (*pmsg == 0) {
|
||
dbpr_msg_flush(pMsgBuff, tab_size);
|
||
return;
|
||
}
|
||
/* truncate if too long */
|
||
len = strlen(pmsg);
|
||
if (len > MAXLINE) {
|
||
err = 1;
|
||
len = MAXLINE;
|
||
}
|
||
|
||
dbpr_insert_msg(pMsgBuff, len, tab_size);
|
||
|
||
/* warn if msg gt 80 */
|
||
if (err == 1) {
|
||
len = strlen(pmsg);
|
||
sprintf(pmsg,
|
||
"dbpr_msgOut: ERROR - msg length=%d limit=%d ",
|
||
len,
|
||
MAXLINE);
|
||
dbpr_insert_msg(pMsgBuff, len, tab_size);
|
||
return;
|
||
}
|
||
return;
|
||
}
|
||
|
||
static void dbpr_init_msg(TAB_BUFFER *pMsgBuff,int tab_size)
|
||
{
|
||
pMsgBuff->pNext = pMsgBuff->out_buff;
|
||
pMsgBuff->pLast = pMsgBuff->out_buff + MAXLINE;
|
||
pMsgBuff->pNexTab = pMsgBuff->out_buff + tab_size;
|
||
return;
|
||
}
|
||
|
||
static void dbpr_insert_msg(TAB_BUFFER *pMsgBuff,int len,int tab_size)
|
||
{
|
||
int current_len;
|
||
int n;
|
||
int tot_line;
|
||
char *pmsg = pMsgBuff->message;
|
||
current_len = strlen(pMsgBuff->out_buff);
|
||
tot_line = current_len + len;
|
||
|
||
/* flush buffer if overflow would occor */
|
||
if (tot_line > MAXLINE)
|
||
dbpr_msg_flush(pMsgBuff, tab_size);
|
||
|
||
/* append message to buffer */
|
||
n = 0;
|
||
while ((*pmsg) && (n < len)) {
|
||
*pMsgBuff->pNext++ = *pmsg++;
|
||
|
||
/* position to next tab stop */
|
||
if (*(pMsgBuff->pNexTab - 1) != '\0')
|
||
pMsgBuff->pNexTab = pMsgBuff->pNexTab + tab_size;
|
||
n++;
|
||
}
|
||
|
||
/* fill spaces to next tab stop */
|
||
while (*(pMsgBuff->pNexTab - 1) != ' '
|
||
&& pMsgBuff->pNext < pMsgBuff->pLast) {
|
||
*pMsgBuff->pNext++ = ' ';
|
||
}
|
||
return;
|
||
|
||
}
|
||
|
||
static void dbpr_msg_flush(TAB_BUFFER *pMsgBuff,int tab_size)
|
||
{
|
||
/* skip print if buffer empty */
|
||
if (pMsgBuff->pNext != pMsgBuff->out_buff)
|
||
printf("%s\n", pMsgBuff->out_buff);
|
||
memset(pMsgBuff->out_buff,'\0', (int) MAXLINE + 1);
|
||
pMsgBuff->pNext = pMsgBuff->out_buff;
|
||
pMsgBuff->pNexTab = pMsgBuff->out_buff + tab_size;
|
||
return;
|
||
}
|