db_convert.h

/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* SPDX-License-Identifier: EPICS
* EPICS Base is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/* db_convert.h */

#ifndef INCLdb_converth
#define INCLdb_converth

#ifdef __cplusplus
extern "C" {
#endif

#include "dbCoreAPI.h"
#include "dbAddr.h"

DBCORE_API extern struct dbBase *pdbbase;
DBCORE_API extern volatile int interruptAccept;

/*Definitions that allow old database access to use new conversion routines*/
#define newDBF_DEVICE 13
#define newDBR_ENUM 11
DBCORE_API extern long (*dbGetConvertRoutine[newDBF_DEVICE+1][newDBR_ENUM+1])
 (struct dbAddr *paddr, void *pbuffer,long nRequest,
 long no_elements, long offset);
DBCORE_API extern long (*dbPutConvertRoutine[newDBR_ENUM+1][newDBF_DEVICE+1])
 (struct dbAddr *paddr, const void *pbuffer,long nRequest,
 long no_elements, long offset);
DBCORE_API extern long (*dbFastGetConvertRoutine[newDBF_DEVICE+1][newDBR_ENUM+1])
 (const void *from, void *to, dbAddr *paddr);
DBCORE_API extern long (*dbFastPutConvertRoutine[newDBR_ENUM+1][newDBF_DEVICE+1])
 (const void *from, void *to, dbAddr *paddr);

/*Conversion between old and new DBR types*/
DBCORE_API extern unsigned short dbDBRoldToDBFnew[DBR_DOUBLE+1];
DBCORE_API extern unsigned short dbDBRnewToDBRold[newDBR_ENUM+1];
#ifdef DB_CONVERT_GBLSOURCE
unsigned short dbDBRoldToDBFnew[DBR_DOUBLE+1] = {
 0, /*DBR_STRING to DBF_STRING*/
 3, /*DBR_INT to DBF_SHORT*/
 9, /*DBR_FLOAT to DBF_FLOAT*/
 11, /*DBR_ENUM to DBF_ENUM*/
 1, /*DBR_CHAR to DBF_CHAR*/
 5, /*DBR_LONG to DBF_LONG*/
 10 /*DBR_DOUBLE to DBF_DOUBLE*/
};
unsigned short dbDBRnewToDBRold[newDBR_ENUM+1] = {
 0, /*DBR_STRING to DBR_STRING*/
 4, /*DBR_CHAR to DBR_CHAR*/
 4, /*DBR_UCHAR to DBR_CHAR*/
 1, /*DBR_SHORT to DBR_SHORT*/
 5, /*DBR_USHORT to DBR_LONG*/
 5, /*DBR_LONG to DBR_LONG*/
 6, /*DBR_ULONG to DBR_DOUBLE*/
 6, /*DBR_INT64 to DBR_DOUBLE*/
 6, /*DBR_UINT64 to DBR_DOUBLE*/
 2, /*DBR_FLOAT to DBR_FLOAT*/
 6, /*DBR_DOUBLE to DBR_DOUBLE*/
 3, /*DBR_ENUM to DBR_ENUM*/
};
#endif /*DB_CONVERT_GBLSOURCE*/


#ifdef __cplusplus
}
#endif

#endif /* INCLdb_converth */