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pcas/src/db/db_access.c
Andrew Johnson aacee9c584 Cosmetic only.
2009-03-10 18:51:03 +00:00

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/*************************************************************************\
* Copyright (c) 2009 UChicago Argonne LLC, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* EPICS BASE is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/* $Id$ */
/* Interface between old database access and new
*
* Author: Marty Kraimer
* Date: 6-1-90
*/
#include <stddef.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <math.h>
#include <float.h>
#include "epicsConvert.h"
#include "dbDefs.h"
#include "errlog.h"
#include "ellLib.h"
#include "epicsTime.h"
#include "dbStaticLib.h"
#include "dbBase.h"
#include "dbCommon.h"
#include "errMdef.h"
#include "recSup.h"
#include "alarm.h"
#define db_accessHFORdb_accessC
#include "db_access.h"
#undef db_accessHFORdb_accessC
#define epicsExportSharedSymbols
#include "dbNotify.h"
#include "dbAccessDefs.h"
#include "dbEvent.h"
#include "db_access_routines.h"
#ifndef NULL
#define NULL 0
#endif
#define oldDBF_STRING 0
#define oldDBF_INT 1
#define oldDBF_SHORT 1
#define oldDBF_FLOAT 2
#define oldDBF_ENUM 3
#define oldDBF_CHAR 4
#define oldDBF_LONG 5
#define oldDBF_DOUBLE 6
/* data request buffer types */
#define oldDBR_STRING oldDBF_STRING
#define oldDBR_INT oldDBF_INT
#define oldDBR_SHORT oldDBF_INT
#define oldDBR_FLOAT oldDBF_FLOAT
#define oldDBR_ENUM oldDBF_ENUM
#define oldDBR_CHAR oldDBF_CHAR
#define oldDBR_LONG oldDBF_LONG
#define oldDBR_DOUBLE oldDBF_DOUBLE
#define oldDBR_STS_STRING 7
#define oldDBR_STS_INT 8
#define oldDBR_STS_SHORT 8
#define oldDBR_STS_FLOAT 9
#define oldDBR_STS_ENUM 10
#define oldDBR_STS_CHAR 11
#define oldDBR_STS_LONG 12
#define oldDBR_STS_DOUBLE 13
#define oldDBR_TIME_STRING 14
#define oldDBR_TIME_INT 15
#define oldDBR_TIME_SHORT 15
#define oldDBR_TIME_FLOAT 16
#define oldDBR_TIME_ENUM 17
#define oldDBR_TIME_CHAR 18
#define oldDBR_TIME_LONG 19
#define oldDBR_TIME_DOUBLE 20
#define oldDBR_GR_STRING 21
#define oldDBR_GR_INT 22
#define oldDBR_GR_SHORT 22
#define oldDBR_GR_FLOAT 23
#define oldDBR_GR_ENUM 24
#define oldDBR_GR_CHAR 25
#define oldDBR_GR_LONG 26
#define oldDBR_GR_DOUBLE 27
#define oldDBR_CTRL_STRING 28
#define oldDBR_CTRL_INT 29
#define oldDBR_CTRL_SHORT 29
#define oldDBR_CTRL_FLOAT 30
#define oldDBR_CTRL_ENUM 31
#define oldDBR_CTRL_CHAR 32
#define oldDBR_CTRL_LONG 33
#define oldDBR_CTRL_DOUBLE 34
#define oldDBR_PUT_ACKT oldDBR_CTRL_DOUBLE + 1
#define oldDBR_PUT_ACKS oldDBR_PUT_ACKT + 1
#define oldDBR_STSACK_STRING oldDBR_PUT_ACKS + 1
#define oldDBR_CLASS_NAME oldDBR_STSACK_STRING + 1
/*Following is defined in db_convert.h*/
extern unsigned short dbDBRnewToDBRold[DBR_ENUM+1];
typedef char DBSTRING[MAX_STRING_SIZE];
#ifndef MAX_STRING_SIZE
#define MAX_STRING_SIZE 40
#endif
/*
* DB_PROCESS
*
* process database records
*/
void db_process(struct dbAddr *paddr)
{
long status = dbProcess(paddr->precord);
if (status) errMessage(status, "db_process failed");
}
/*
* DB_NAME_TO_ADDR
*/
int epicsShareAPI db_name_to_addr(const char *pname, struct dbAddr *paddr)
{
long status;
short ftype;
status = dbNameToAddr(pname, paddr);
if (!status) {
ftype = paddr->dbr_field_type;
if (INVALID_DB_REQ(ftype)) {
errlogPrintf("%s dbNameToAddr failed\n", pname);
return -2;
}
paddr->dbr_field_type = dbDBRnewToDBRold[ftype];
return 0;
}
else
return -1;
}
int epicsShareAPI db_get_field(struct dbAddr *paddr,
int buffer_type, void *pbuffer, int no_elements, void *pfl)
{
long status;
long options;
long nRequest;
long i;
/* The order of the DBR* elements in the "new" structures below is
* very important and must correspond to the order of processing
* in the dbAccess.c dbGet() and getOptions() routines.
*/
switch(buffer_type) {
case(oldDBR_STRING):
{
DBSTRING *pvalue = (DBSTRING *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_STRING, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i][0] = 0;
}
break;
/* case(oldDBR_INT): */
case(oldDBR_SHORT):
{
dbr_short_t *pvalue = (dbr_short_t *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_SHORT, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_FLOAT):
{
dbr_float_t *pvalue = (dbr_float_t *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_FLOAT, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_ENUM):
{
dbr_enum_t *pvalue = (dbr_enum_t *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_ENUM, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_CHAR):
{
dbr_char_t *pvalue = (dbr_char_t *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_CHAR, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_LONG):
{
dbr_long_t *pvalue = (dbr_long_t *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_LONG, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_DOUBLE):
{
dbr_double_t *pvalue = (dbr_double_t *)pbuffer;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_DOUBLE, pbuffer, &options, &nRequest,
pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STS_STRING):
case(oldDBR_GR_STRING):
case(oldDBR_CTRL_STRING):
{
struct dbr_sts_string *pold = (struct dbr_sts_string *)pbuffer;
struct {
DBRstatus
} new;
DBSTRING *pvalue = (DBSTRING *)pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_STRING, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_STRING, pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i][0] = 0;
}
break;
/* case(oldDBR_STS_INT): */
case(oldDBR_STS_SHORT):
{
struct dbr_sts_int *pold = (struct dbr_sts_int *)pbuffer;
struct {
DBRstatus
} new;
dbr_short_t *pvalue = &pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_SHORT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_SHORT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STS_FLOAT):
{
struct dbr_sts_float *pold = (struct dbr_sts_float *)pbuffer;
struct {
DBRstatus
} new;
dbr_float_t *pvalue = &pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_FLOAT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_FLOAT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STS_ENUM):
{
struct dbr_sts_enum *pold = (struct dbr_sts_enum *)pbuffer;
struct {
DBRstatus
} new;
dbr_enum_t *pvalue = &pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_ENUM, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_ENUM, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STS_CHAR):
{
struct dbr_sts_char *pold = (struct dbr_sts_char *)pbuffer;
struct {
DBRstatus
} new;
dbr_char_t *pvalue = &pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_UCHAR, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_UCHAR, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STS_LONG):
{
struct dbr_sts_long *pold = (struct dbr_sts_long *)pbuffer;
struct {
DBRstatus
} new;
dbr_long_t *pvalue = &pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_LONG, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_LONG, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STS_DOUBLE):
{
struct dbr_sts_double *pold = (struct dbr_sts_double *)pbuffer;
struct {
DBRstatus
} new;
dbr_double_t *pvalue = &pold->value;
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_DOUBLE, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_DOUBLE, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_TIME_STRING):
{
struct dbr_time_string *pold = (struct dbr_time_string *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
DBSTRING *pvalue = (DBSTRING *)(pold->value);
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_STRING, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_STRING, pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i][0] = 0;
}
break;
/* case(oldDBR_TIME_INT): */
case(oldDBR_TIME_SHORT):
{
struct dbr_time_short *pold = (struct dbr_time_short *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
dbr_short_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_SHORT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_SHORT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_TIME_FLOAT):
{
struct dbr_time_float *pold = (struct dbr_time_float *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
dbr_float_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_FLOAT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_FLOAT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_TIME_ENUM):
{
struct dbr_time_enum *pold = (struct dbr_time_enum *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
dbr_enum_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_ENUM, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_ENUM, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_TIME_CHAR):
{
struct dbr_time_char *pold = (struct dbr_time_char *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
dbr_char_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_CHAR, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_CHAR, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_TIME_LONG):
{
struct dbr_time_long *pold = (struct dbr_time_long *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
dbr_long_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_LONG, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_LONG, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_TIME_DOUBLE):
{
struct dbr_time_double *pold = (struct dbr_time_double *)pbuffer;
struct {
DBRstatus
DBRtime
} new;
dbr_double_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_TIME;
nRequest = 0;
status = dbGetField(paddr, DBR_DOUBLE, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->stamp = new.time; /* structure copy */
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_DOUBLE, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
/* case(oldDBR_GR_STRING): NOT IMPLEMENTED - use DBR_STS_STRING */
/* case(oldDBR_GR_INT): */
case(oldDBR_GR_SHORT):
{
struct dbr_gr_int *pold = (struct dbr_gr_int *)pbuffer;
struct {
DBRstatus
DBRunits
DBRgrLong
DBRalLong
} new;
dbr_short_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_GR_LONG | DBR_AL_LONG;
nRequest = 0;
status = dbGetField(paddr, DBR_SHORT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_SHORT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_GR_FLOAT):
{
struct dbr_gr_float *pold = (struct dbr_gr_float *)pbuffer;
struct {
DBRstatus
DBRunits
DBRprecision
DBRgrDouble
DBRalDouble
} new;
dbr_float_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_PRECISION | DBR_GR_DOUBLE |
DBR_AL_DOUBLE;
nRequest = 0;
status = dbGetField(paddr, DBR_FLOAT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->precision = new.precision.dp;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = epicsConvertDoubleToFloat(new.upper_disp_limit);
pold->lower_disp_limit = epicsConvertDoubleToFloat(new.lower_disp_limit);
pold->upper_alarm_limit = epicsConvertDoubleToFloat(new.upper_alarm_limit);
pold->lower_alarm_limit = epicsConvertDoubleToFloat(new.lower_alarm_limit);
pold->upper_warning_limit = epicsConvertDoubleToFloat(new.upper_warning_limit);
pold->lower_warning_limit = epicsConvertDoubleToFloat(new.lower_warning_limit);
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_FLOAT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
/* case(oldDBR_GR_ENUM): see oldDBR_CTRL_ENUM */
case(oldDBR_GR_CHAR):
{
struct dbr_gr_char *pold = (struct dbr_gr_char *)pbuffer;
struct {
DBRstatus
DBRunits
DBRgrLong
DBRalLong
} new;
dbr_char_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_GR_LONG | DBR_AL_LONG;
nRequest = 0;
status = dbGetField(paddr, DBR_UCHAR, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_UCHAR, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_GR_LONG):
{
struct dbr_gr_long *pold = (struct dbr_gr_long *)pbuffer;
struct {
DBRstatus
DBRunits
DBRgrLong
DBRalLong
} new;
dbr_long_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_GR_LONG | DBR_AL_LONG;
nRequest = 0;
status = dbGetField(paddr, DBR_LONG, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_LONG, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_GR_DOUBLE):
{
struct dbr_gr_double *pold = (struct dbr_gr_double *)pbuffer;
struct {
DBRstatus
DBRunits
DBRprecision
DBRgrDouble
DBRalDouble
} new;
dbr_double_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_PRECISION | DBR_GR_DOUBLE |
DBR_AL_DOUBLE;
nRequest = 0;
status = dbGetField(paddr, DBR_DOUBLE, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->precision = new.precision.dp;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_DOUBLE, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
/* case(oldDBR_CTRL_INT): */
case(oldDBR_CTRL_SHORT):
{
struct dbr_ctrl_int *pold = (struct dbr_ctrl_int *)pbuffer;
struct {
DBRstatus
DBRunits
DBRgrLong
DBRctrlLong
DBRalLong
} new;
dbr_short_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_GR_LONG | DBR_CTRL_LONG |
DBR_AL_LONG;
nRequest = 0;
status = dbGetField(paddr, DBR_SHORT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
pold->upper_ctrl_limit = new.upper_ctrl_limit;
pold->lower_ctrl_limit = new.lower_ctrl_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_SHORT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_CTRL_FLOAT):
{
struct dbr_ctrl_float *pold = (struct dbr_ctrl_float *)pbuffer;
struct {
DBRstatus
DBRunits
DBRprecision
DBRgrDouble
DBRctrlDouble
DBRalDouble
} new;
dbr_float_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_PRECISION | DBR_GR_DOUBLE |
DBR_CTRL_DOUBLE | DBR_AL_DOUBLE;
nRequest = 0;
status = dbGetField(paddr, DBR_FLOAT, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->precision = new.precision.dp;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = epicsConvertDoubleToFloat(new.upper_disp_limit);
pold->lower_disp_limit = epicsConvertDoubleToFloat(new.lower_disp_limit);
pold->upper_alarm_limit = epicsConvertDoubleToFloat(new.upper_alarm_limit);
pold->lower_alarm_limit = epicsConvertDoubleToFloat(new.lower_alarm_limit);
pold->upper_warning_limit = epicsConvertDoubleToFloat(new.upper_warning_limit);
pold->lower_warning_limit = epicsConvertDoubleToFloat(new.lower_warning_limit);
pold->upper_ctrl_limit = epicsConvertDoubleToFloat(new.upper_ctrl_limit);
pold->lower_ctrl_limit = epicsConvertDoubleToFloat(new.lower_ctrl_limit);
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_FLOAT, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_GR_ENUM):
case(oldDBR_CTRL_ENUM):
{
struct dbr_ctrl_enum *pold = (struct dbr_ctrl_enum *)pbuffer;
struct {
DBRstatus
DBRenumStrs
} new;
short no_str;
dbr_enum_t *pvalue = &pold->value;
memset(pold, '\0', sizeof(struct dbr_ctrl_enum));
/* first get status and severity */
options = DBR_STATUS | DBR_ENUM_STRS;
nRequest = 0;
status = dbGetField(paddr, DBR_ENUM, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
no_str = new.no_str;
if (no_str>16) no_str=16;
pold->no_str = no_str;
for (i = 0; i < no_str; i++)
strncpy(pold->strs[i], new.strs[i], sizeof(pold->strs[i]));
/*now get values*/
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_ENUM, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_CTRL_CHAR):
{
struct dbr_ctrl_char *pold = (struct dbr_ctrl_char *)pbuffer;
struct {
DBRstatus
DBRunits
DBRgrLong
DBRctrlLong
DBRalLong
} new;
dbr_char_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_GR_LONG | DBR_CTRL_LONG |
DBR_AL_LONG;
nRequest = 0;
status = dbGetField(paddr, DBR_UCHAR, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
pold->upper_ctrl_limit = new.upper_ctrl_limit;
pold->lower_ctrl_limit = new.lower_ctrl_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_UCHAR, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_CTRL_LONG):
{
struct dbr_ctrl_long *pold = (struct dbr_ctrl_long *)pbuffer;
struct {
DBRstatus
DBRunits
DBRgrLong
DBRctrlLong
DBRalLong
} new;
dbr_long_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_GR_LONG | DBR_CTRL_LONG |
DBR_AL_LONG;
nRequest = 0;
status = dbGetField(paddr, DBR_LONG, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
pold->upper_ctrl_limit = new.upper_ctrl_limit;
pold->lower_ctrl_limit = new.lower_ctrl_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_LONG, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_CTRL_DOUBLE):
{
struct dbr_ctrl_double *pold = (struct dbr_ctrl_double *)pbuffer;
struct {
DBRstatus
DBRunits
DBRprecision
DBRgrDouble
DBRctrlDouble
DBRalDouble
} new;
dbr_double_t *pvalue = &pold->value;
options = DBR_STATUS | DBR_UNITS | DBR_PRECISION | DBR_GR_DOUBLE |
DBR_CTRL_DOUBLE | DBR_AL_DOUBLE;
nRequest = 0;
status = dbGetField(paddr, DBR_DOUBLE, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->precision = new.precision.dp;
strncpy(pold->units, new.units, MAX_UNITS_SIZE);
pold->units[MAX_UNITS_SIZE-1] = '\0';
pold->upper_disp_limit = new.upper_disp_limit;
pold->lower_disp_limit = new.lower_disp_limit;
pold->upper_alarm_limit = new.upper_alarm_limit;
pold->upper_warning_limit = new.upper_warning_limit;
pold->lower_warning_limit = new.lower_warning_limit;
pold->lower_alarm_limit = new.lower_alarm_limit;
pold->upper_ctrl_limit = new.upper_ctrl_limit;
pold->lower_ctrl_limit = new.lower_ctrl_limit;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_DOUBLE, &pold->value, &options,
&nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i] = 0;
}
break;
case(oldDBR_STSACK_STRING):
{
struct dbr_stsack_string *pold = (struct dbr_stsack_string *)pbuffer;
struct {
DBRstatus
} new;
DBSTRING *pvalue = (DBSTRING *)(pold->value);
options = DBR_STATUS;
nRequest = 0;
status = dbGetField(paddr, DBR_STRING, &new, &options, &nRequest,
pfl);
pold->status = new.status;
pold->severity = new.severity;
pold->ackt = new.ackt;
pold->acks = new.acks;
options = 0;
nRequest = no_elements;
status = dbGetField(paddr, DBR_STRING, pold->value,
&options, &nRequest, pfl);
for (i = nRequest; i < no_elements; i++) pvalue[i][0] = 0;
}
break;
case(oldDBR_CLASS_NAME):
{
DBENTRY dbEntry;
char *name = 0;
char *pto = (char *)pbuffer;
if (!pdbbase) {
status = S_db_notFound;
break;
}
dbInitEntry(pdbbase, &dbEntry);
status = dbFindRecord(&dbEntry, paddr->precord->name);
if (!status) name = dbGetRecordTypeName(&dbEntry);
dbFinishEntry(&dbEntry);
if (status) break;
if (!name) {
status = S_dbLib_recordTypeNotFound;
break;
}
pto[MAX_STRING_SIZE-1] = 0;
strncpy(pto, name, MAX_STRING_SIZE-1);
}
break;
default:
return -1;
}
if (status) return -1;
return 0;
}
/* DB_PUT_FIELD put a field and convert it to the desired type */
int epicsShareAPI db_put_field(struct dbAddr *paddr, int src_type,
const void *psrc, int no_elements)
{
long status;
switch(src_type) {
case(oldDBR_STRING):
status = dbPutField(paddr, DBR_STRING, psrc, no_elements);
break;
/* case(oldDBR_INT): */
case(oldDBR_SHORT):
status = dbPutField(paddr, DBR_SHORT, psrc, no_elements);
break;
case(oldDBR_FLOAT):
status = dbPutField(paddr, DBR_FLOAT, psrc, no_elements);
break;
case(oldDBR_ENUM):
status = dbPutField(paddr, DBR_ENUM, psrc, no_elements);
break;
case(oldDBR_CHAR):
status = dbPutField(paddr, DBR_UCHAR, psrc, no_elements);
break;
case(oldDBR_LONG):
status = dbPutField(paddr, DBR_LONG, psrc, no_elements);
break;
case(oldDBR_DOUBLE):
status = dbPutField(paddr, DBR_DOUBLE, psrc, no_elements);
break;
case(oldDBR_STS_STRING):
status = dbPutField(paddr, DBR_STRING,
((const struct dbr_sts_string *)psrc)->value, no_elements);
break;
/* case(oldDBR_STS_INT): */
case(oldDBR_STS_SHORT):
status = dbPutField(paddr, DBR_SHORT,
&((const struct dbr_sts_short *)psrc)->value, no_elements);
break;
case(oldDBR_STS_FLOAT):
status = dbPutField(paddr, DBR_FLOAT,
&((const struct dbr_sts_float *)psrc)->value, no_elements);
break;
case(oldDBR_STS_ENUM):
status = dbPutField(paddr, DBR_ENUM,
&((const struct dbr_sts_enum *)psrc)->value, no_elements);
break;
case(oldDBR_STS_CHAR):
status = dbPutField(paddr, DBR_UCHAR,
&((const struct dbr_sts_char *)psrc)->value, no_elements);
break;
case(oldDBR_STS_LONG):
status = dbPutField(paddr, DBR_LONG,
&((const struct dbr_sts_long *)psrc)->value, no_elements);
break;
case(oldDBR_STS_DOUBLE):
status = dbPutField(paddr, DBR_DOUBLE,
&((const struct dbr_sts_double *)psrc)->value, no_elements);
break;
case(oldDBR_TIME_STRING):
status = dbPutField(paddr, DBR_TIME,
((const struct dbr_time_string *)psrc)->value, no_elements);
break;
/* case(oldDBR_TIME_INT): */
case(oldDBR_TIME_SHORT):
status = dbPutField(paddr, DBR_SHORT,
&((const struct dbr_time_short *)psrc)->value, no_elements);
break;
case(oldDBR_TIME_FLOAT):
status = dbPutField(paddr, DBR_FLOAT,
&((const struct dbr_time_float *)psrc)->value, no_elements);
break;
case(oldDBR_TIME_ENUM):
status = dbPutField(paddr, DBR_ENUM,
&((const struct dbr_time_enum *)psrc)->value, no_elements);
break;
case(oldDBR_TIME_CHAR):
status = dbPutField(paddr, DBR_UCHAR,
&((const struct dbr_time_char *)psrc)->value, no_elements);
break;
case(oldDBR_TIME_LONG):
status = dbPutField(paddr, DBR_LONG,
&((const struct dbr_time_long *)psrc)->value, no_elements);
break;
case(oldDBR_TIME_DOUBLE):
status = dbPutField(paddr, DBR_DOUBLE,
&((const struct dbr_time_double *)psrc)->value, no_elements);
break;
case(oldDBR_GR_STRING):
/* no struct dbr_gr_string - use dbr_sts_string instead */
status = dbPutField(paddr, DBR_STRING,
((const struct dbr_sts_string *)psrc)->value, no_elements);
break;
/* case(oldDBR_GR_INT): */
case(oldDBR_GR_SHORT):
status = dbPutField(paddr, DBR_SHORT,
&((const struct dbr_gr_short *)psrc)->value, no_elements);
break;
case(oldDBR_GR_FLOAT):
status = dbPutField(paddr, DBR_FLOAT,
&((const struct dbr_gr_float *)psrc)->value, no_elements);
break;
case(oldDBR_GR_ENUM):
status = dbPutField(paddr, DBR_ENUM,
&((const struct dbr_gr_enum *)psrc)->value, no_elements);
break;
case(oldDBR_GR_CHAR):
status = dbPutField(paddr, DBR_UCHAR,
&((const struct dbr_gr_char *)psrc)->value, no_elements);
break;
case(oldDBR_GR_LONG):
status = dbPutField(paddr, DBR_LONG,
&((const struct dbr_gr_long *)psrc)->value, no_elements);
break;
case(oldDBR_GR_DOUBLE):
status = dbPutField(paddr, DBR_DOUBLE,
&((const struct dbr_gr_double *)psrc)->value, no_elements);
break;
case(oldDBR_CTRL_STRING):
/* no struct dbr_ctrl_string - use dbr_sts_string instead */
status = dbPutField(paddr, DBR_STRING,
((const struct dbr_sts_string *)psrc)->value, no_elements);
break;
/* case(oldDBR_CTRL_INT): */
case(oldDBR_CTRL_SHORT):
status = dbPutField(paddr, DBR_SHORT,
&((const struct dbr_ctrl_short *)psrc)->value, no_elements);
break;
case(oldDBR_CTRL_FLOAT):
status = dbPutField(paddr, DBR_FLOAT,
&((const struct dbr_ctrl_float *)psrc)->value, no_elements);
break;
case(oldDBR_CTRL_ENUM):
status = dbPutField(paddr, DBR_ENUM,
&((const struct dbr_ctrl_enum *)psrc)->value, no_elements);
break;
case(oldDBR_CTRL_CHAR):
status = dbPutField(paddr, DBR_UCHAR,
&((const struct dbr_ctrl_char *)psrc)->value, no_elements);
break;
case(oldDBR_CTRL_LONG):
status = dbPutField(paddr, DBR_LONG,
&((const struct dbr_ctrl_long *)psrc)->value, no_elements);
break;
case(oldDBR_CTRL_DOUBLE):
status = dbPutField(paddr, DBR_DOUBLE,
&((const struct dbr_ctrl_double *)psrc)->value, no_elements);
break;
case(oldDBR_PUT_ACKT):
status = dbPutField(paddr, DBR_PUT_ACKT, psrc, no_elements);
break;
case(oldDBR_PUT_ACKS):
status = dbPutField(paddr, DBR_PUT_ACKS, psrc, no_elements);
break;
default:
return -1;
}
if (status) return -1;
return 0;
}
epicsShareFunc int epicsShareAPI dbPutNotifyMapType (putNotify *ppn, short oldtype)
{
switch(oldtype) {
case(oldDBR_STRING):
ppn->dbrType = DBR_STRING;
break;
/* case(oldDBR_INT): */
case(oldDBR_SHORT):
ppn->dbrType = DBR_SHORT;
break;
case(oldDBR_FLOAT):
ppn->dbrType = DBR_FLOAT;
break;
case(oldDBR_ENUM):
ppn->dbrType = DBR_ENUM;
break;
case(oldDBR_CHAR):
ppn->dbrType = DBR_UCHAR;
break;
case(oldDBR_LONG):
ppn->dbrType = DBR_LONG;
break;
case(oldDBR_DOUBLE):
ppn->dbrType = DBR_DOUBLE;
break;
case(oldDBR_PUT_ACKT):
ppn->dbrType = DBR_PUT_ACKT;
break;
case(oldDBR_PUT_ACKS):
ppn->dbrType = DBR_PUT_ACKS;
break;
default:
return -1;
}
return 0;
}