// Author: Jim Kowalkowski
// Date: 2/96
// 
// $Id$
// 
// $Log$
// Revision 1.21  1999/01/28 19:12:46  jhill
// fixed a mostly benign string array bounds over reach
//
// Revision 1.20  1998/06/16 03:12:40  jhill
// added comments
//
// Revision 1.19  1998/04/16 21:16:09  jhill
// allow copies of less than the number of elements returned
//
// Revision 1.18  1997/08/05 00:51:09  jhill
// fixed problems in aitString and the conversion matrix
//
// Revision 1.17  1997/04/23 17:12:55  jhill
// fixed export of symbols from WIN32 DLL
//
// Revision 1.16  1996/12/20 13:09:49  jbk
// Working version, intermediate, still has problems
//
// Revision 1.15  1996/11/02 01:24:44  jhill
// strcpy => styrcpy (shuts up purify)
//
// Revision 1.14  1996/09/10 15:06:28  jbk
// Adjusted dbMapper.cc so gdd to string function work correctly
// Added checks in gdd.h so that get(pointer) functions work with scalars
//
// Revision 1.13  1996/08/23 20:29:35  jbk
// completed fixes for the aitString and fixed string management
//
// Revision 1.12  1996/08/22 21:05:43  jbk
// More fixes to make strings and fixed string work better.
//
// Revision 1.11  1996/08/14 12:30:12  jbk
// fixes for converting aitString to aitInt8* and back
// fixes for managing the units field for the dbr types
//
// Revision 1.10  1996/08/13 15:07:45  jbk
// changes for better string manipulation and fixes for the units field
//
// Revision 1.9  1996/08/06 19:14:10  jbk
// Fixes to the string class.
// Changes units field to a aitString instead of aitInt8.
//
// Revision 1.8  1996/07/26 02:23:15  jbk
// Fixed the spelling error with Scalar.
//
// Revision 1.7  1996/07/24 22:48:06  jhill
// fixed gnu warning int=>size_t
//
// Revision 1.6  1996/07/23 17:13:30  jbk
// various fixes - dbmapper incorrectly worked with enum types
//
// Revision 1.5  1996/07/01 19:59:12  jhill
// fixed case where gdd was mapped to a string without cvrt
//
// Revision 1.4  1996/06/26 21:00:06  jbk
// Fixed up code in aitHelpers, removed unused variables in others
// Fixed potential problem in gddAppTable.cc with the map functions
//
// Revision 1.3  1996/06/26 02:42:05  jbk
// more correction to the aitString processing - testing menus
//
// Revision 1.2  1996/06/25 19:18:12  jbk
// moved from extensions to base - fixed trouble in dbMapper.cc
//
// Revision 1.1  1996/06/25 19:11:34  jbk
// new in EPICS base
//
//

// *Revision 1.5  1996/06/25 18:59:00  jbk
// *more fixes for the aitString management functions and mapping menus
// *Revision 1.4  1996/06/24 03:15:30  jbk
// *name changes and fixes for aitString and fixed string functions
// *Revision 1.3  1996/06/17 15:24:08  jbk
// *many mods, string class corrections.
// *gdd operator= protection.
// *dbMapper uses aitString array for menus now
// *Revision 1.2  1996/06/13 21:31:54  jbk
// *Various fixes and correction - including ref_cnt change to unsigned short
// *Revision 1.1  1996/05/31 13:15:23  jbk
// *add new stuff

#define DB_MAPPER_SOURCE 1
#include <stdio.h>

#define epicsExportSharedSymbols
#include "gddApps.h"
#include "gddAppTable.h"
#include "dbMapper.h"
// #include "templates/dbMapperTempl.h"

// hardcoded in same order as aitConvert.h
// no way to detect a string type!!!!!!!

//
// C++ will not make a const decl external linkage unless
// we explicitly specify extern
//
epicsShareDef extern const chtype gddAitToDbr[] = { 
	DBR_STRING,
	DBR_CHAR,
	DBR_CHAR,
	DBR_SHORT,
	DBR_SHORT,
	DBR_ENUM,
	DBR_LONG,
	DBR_LONG,
	DBR_FLOAT,
	DBR_DOUBLE,
	DBR_STRING,
	DBR_STRING
};

/*
 * application type ("app" field) is initialized
 * at run tim using the "app_name" field.
 */
epicsShareDef gddDbrToAitTable gddDbrToAit[] = {
	// normal
	{ aitEnumFixedString,	0,	"value" },
	{ aitEnumInt16,		0,	"value" },
	{ aitEnumFloat32,	0,	"value" },
	{ aitEnumEnum16,	0,	"value" },
	{ aitEnumInt8,		0,	"value" },
	{ aitEnumInt32,		0,	"value" },
	{ aitEnumFloat64,	0,	"value" },
	// STS
	{ aitEnumFixedString,	0,	"value" },
	{ aitEnumInt16,		0,	"value" },
	{ aitEnumFloat32,	0,	"value" },
	{ aitEnumEnum16,	0,	"value" },
	{ aitEnumInt8,		0,	"value" },
	{ aitEnumInt32,		0,	"value" },
	{ aitEnumFloat64,	0,	"value" },
	// TIME
	{ aitEnumFixedString,	0,	"value" },
	{ aitEnumInt16,		0,	"value" },
	{ aitEnumFloat32,	0,	"value" },
	{ aitEnumEnum16,	0,	"value" },
	{ aitEnumInt8,		0,	"value" },
	{ aitEnumInt32,		0,	"value" },
	{ aitEnumFloat64,	0,	"value" },
	// Graphic
	{ aitEnumFixedString,	0,	"value" },
	{ aitEnumInt16,		0,	"dbr_gr_short" },
	{ aitEnumFloat32,	0,	"dbr_gr_float" },
	{ aitEnumEnum16,	0,	"dbr_gr_enum" },
	{ aitEnumInt8,		0,	"dbr_gr_char" },
	{ aitEnumInt32,		0,	"dbr_gr_long" },
	{ aitEnumFloat64,	0,	"dbr_gr_double" },
	// control
	{ aitEnumFixedString,	0,	"value" },
	{ aitEnumInt16,		0,	"dbr_ctrl_short" },
	{ aitEnumFloat32,	0,	"dbr_ctrl_float" },
	{ aitEnumEnum16,	0,	"dbr_ctrl_enum" },
	{ aitEnumInt8,		0,	"dbr_ctrl_char" },
	{ aitEnumInt32,		0,	"dbr_ctrl_long" },
	{ aitEnumFloat64,	0,	"dbr_ctrl_double" }
};

static gddApplicationTypeTable* type_table = NULL;
static aitDataFormat local_data_format=aitLocalDataFormat;

// I generated a container for each of the important DBR types.  This
// includes all the control and graphic structures.  The others are
// not needed become you can get time stamp and status in each gdd.
// Currently the containers are build here with c++ code.

// string type needs to be written special and not use template
// maybe create a template for the string type
// the problem is that the value of a string structure is an array,
// not just a single element

static gdd* mapStringToGdd(void* v,aitIndex count) {
	aitFixedString* db = (aitFixedString*)v;
	aitEnum to_type = gddDbrToAit[DBR_STRING].type;
	aitUint16 to_app  = gddDbrToAit[DBR_STRING].app;
	gdd* dd;

	if(count<=1)
	{
		dd=new gddScalar(to_app,to_type);
		dd->put(*db);
	}
	else
	{
		dd=new gddAtomic(to_app,to_type,1,count);
		dd->putRef(db);
	}
	return dd;
}

static int mapGddToString(void* vd, aitIndex count, const gdd& dd) {
	aitFixedString* db = (aitFixedString*)vd;
	aitIndex sz = dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count<=sz) {
		if(local_data_format==aitLocalDataFormat) {
			if((aitFixedString*)v!=db) {
				status = aitConvert(aitEnumFixedString,db,dd.primitiveType(),v,count);
			}
			else {
				status = sz*sizeof(aitFixedString);
			}
		}
		else {
			status = aitConvertToNet(aitEnumFixedString,db,dd.primitiveType(),v,count);
		}
	}
	else {
		status = -1;
	}
	
	return status;
}

static gdd* mapShortToGdd(void* v,aitIndex count) {
	dbr_short_t* sv = (dbr_short_t*)v;
	gdd* dd;

	if(count>1) {
		dd=new gddAtomic(gddDbrToAit[DBR_SHORT].app,
			gddDbrToAit[DBR_SHORT].type,1,count);
		dd->putRef(sv);
	} else {
		dd=new gddScalar(gddDbrToAit[DBR_SHORT].app);
		*dd=*sv;
	}
	return dd;
}

static int mapGddToShort(void* vd, aitIndex count, const gdd &dd) {
	dbr_short_t* sv = (dbr_short_t*)vd;
    aitIndex sz = dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count==sz) {
		if (local_data_format==aitLocalDataFormat) {
			if((dbr_short_t*)v!=sv) {
				status = aitConvert(aitEnumInt16,sv,dd.primitiveType(),v,sz);
			}
			else {
				status = sz*sizeof(dbr_short_t);
			}
		}
		else {
			status = aitConvertToNet(aitEnumInt16,sv,dd.primitiveType(),v,sz);
		}
	}
	else {
		status = -1;
	}

	return status;
}

static gdd* mapFloatToGdd(void* v,aitIndex count) {
	dbr_float_t* sv = (dbr_float_t*)v;
	gdd* dd;

	if(count>1) {
		dd=new gddAtomic(gddDbrToAit[DBR_FLOAT].app,
			gddDbrToAit[DBR_FLOAT].type,1,count);
		dd->putRef(sv);
	} else {
		dd=new gddScalar(gddDbrToAit[DBR_FLOAT].app);
		*dd=*sv;
	}
	return dd;
}

static int mapGddToFloat(void* vd, aitIndex count, const gdd& dd) {
	dbr_float_t* sv = (dbr_float_t*)vd;
    aitIndex sz=dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count==sz) {
		if(local_data_format==aitLocalDataFormat) {
			if((dbr_float_t*)v!=sv) {
				status = aitConvert(aitEnumFloat32,sv,dd.primitiveType(),v,sz);
			}
			else {
				status = sz*sizeof(dbr_float_t);
			}
		}
		else {
			status = aitConvertToNet(aitEnumFloat32,sv,dd.primitiveType(),v,sz);
		}
	}
	else {
		status = -1;
	}

	return status;
}

static gdd* mapEnumToGdd(void* v,aitIndex count) {
	dbr_enum_t* sv = (dbr_enum_t*)v;
	gdd* dd;

	if(count>1) {
		dd=new gddAtomic(gddDbrToAit[DBR_ENUM].app,
			gddDbrToAit[DBR_ENUM].type,1,count);
		dd->putRef(sv);
	} else {
		dd=new gddScalar(gddDbrToAit[DBR_ENUM].app);
		*dd=*sv;
	}
	return dd;
}

static int mapGddToEnum(void* vd, aitIndex count, const gdd& dd) {
	dbr_enum_t* sv = (dbr_enum_t*)vd;
    aitIndex sz=dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count==sz) {
		if(local_data_format==aitLocalDataFormat) {
			if((dbr_enum_t*)v!=sv) {
				status = aitConvert(aitEnumEnum16,sv,dd.primitiveType(),v,sz);
			}
			else {
				status = sizeof(dbr_enum_t)*count;
			}
		}
		else {
			status = aitConvertToNet(aitEnumEnum16,sv,dd.primitiveType(),v,sz);
		}
	}
	else {
		status = -1;
	}

	return status;
}

static gdd* mapCharToGdd(void* v,aitIndex count) {
	dbr_char_t* sv = (dbr_char_t*)v;
	gdd* dd;

	if(count>1) {
		dd=new gddAtomic(gddDbrToAit[DBR_CHAR].app,
			gddDbrToAit[DBR_CHAR].type,1,count);
		dd->putRef(sv);
	} else {
		dd=new gddScalar(gddDbrToAit[DBR_CHAR].app);
		*dd=*sv;
	}
	return dd;
}

static int mapGddToChar(void* vd, aitIndex count, const gdd& dd) {
	dbr_char_t* sv = (dbr_char_t*)vd;
    aitIndex sz=dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count==sz) {
		if (local_data_format==aitLocalDataFormat) {
			if((dbr_char_t*)v!=sv) {
				status = aitConvert(aitEnumInt8,sv,dd.primitiveType(),v,sz);
			}
			else {
				status = sz*sizeof(dbr_char_t);
			}
		}
		else {
			status = aitConvertToNet(aitEnumInt8,sv,dd.primitiveType(),v,sz);
		}
	}
	else {
		status = -1;
	}

	return status;
}

static gdd* mapLongToGdd(void* v,aitIndex count) {
	dbr_long_t* sv = (dbr_long_t*)v;
	gdd* dd;

	if(count>1) {
		dd=new gddAtomic(gddDbrToAit[DBR_LONG].app,
			gddDbrToAit[DBR_LONG].type,1,count);
		dd->putRef(sv);
	} else {
		dd=new gddScalar(gddDbrToAit[DBR_LONG].app);
		*dd=*sv;
	}
	return dd;
}

static int mapGddToLong(void* vd, aitIndex count, const gdd& dd) {
	dbr_long_t* sv = (dbr_long_t*)vd;
    aitIndex sz=dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count==sz) {
		if (local_data_format==aitLocalDataFormat) {
			if ((dbr_long_t*)v!=sv) {
				status = aitConvert(aitEnumInt32,sv,dd.primitiveType(),v,sz);
			}
			else {
				status = count*sizeof(dbr_long_t);
			}
		}
		else {
			status = aitConvertToNet(aitEnumInt32,sv,dd.primitiveType(),v,sz);
		}
	}
	else {
		status = -1;
	}

	return status;
}

static gdd* mapDoubleToGdd(void* v,aitIndex count) {
	dbr_double_t* sv = (dbr_double_t*)v;
	gdd* dd;

	if(count>1) {
		dd=new gddAtomic(gddDbrToAit[DBR_DOUBLE].app,
			gddDbrToAit[DBR_DOUBLE].type,1,count);
		dd->putRef(sv);
	} else {
		dd=new gddScalar(gddDbrToAit[DBR_DOUBLE].app);
		*dd=*sv;
	}
	return dd;
}

static int mapGddToDouble(void* vd, aitIndex count, const gdd& dd) {
	dbr_double_t* sv = (dbr_double_t*)vd;
    aitIndex sz=dd.getDataSizeElements();
	void* v=dd.dataVoid();
	int status;

	if (count==sz) {
		if (local_data_format==aitLocalDataFormat) {
			if ((dbr_double_t*)v!=sv) {
				status = aitConvert(aitEnumFloat64,sv,dd.primitiveType(),v,sz);
			}
			else {
				status = count*sizeof(dbr_double_t);
			}
		}
		else {
			status = aitConvertToNet(aitEnumFloat64,sv,dd.primitiveType(),v,sz);
		}
	}
	else {
		status = -1;
	}

	return status;
}

// ********************************************************************
//                      sts structure mappings
// ********************************************************************

static gdd* mapStsStringToGdd(void* v,aitIndex count)
{
	dbr_sts_string* db = (dbr_sts_string*)v;
	aitFixedString* dbv = (aitFixedString*)db->value;
	aitEnum to_type = gddDbrToAit[DBR_STS_STRING].type;
	aitUint16 to_app  = gddDbrToAit[DBR_STS_STRING].app;
	gdd* dd;

	if(count<=1)
	{
		dd=new gddScalar(to_app,to_type);
		dd->put(*dbv);
	}
	else
	{
		dd=new gddAtomic(to_app,to_type,1,count);
		dd->putRef(dbv);
	}

	dd->setStatSevr(db->status,db->severity);
	return dd;
}

static int mapStsGddToString(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_string* db = (dbr_sts_string*)v;
	aitFixedString* dbv = (aitFixedString*)db->value;

	dd.getStatSevr(db->status,db->severity);
	return mapGddToString(dbv, count, dd);
}

static gdd* mapStsShortToGdd(void* v,aitIndex count)
{
	dbr_sts_short* dbv = (dbr_sts_short*)v;
	gdd* dd=mapShortToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	return dd;
}

static int mapStsGddToShort(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_short* dbv = (dbr_sts_short*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	return mapGddToShort(&dbv->value, count, dd);
}

static gdd* mapStsFloatToGdd(void* v,aitIndex count)
{
	dbr_sts_float* dbv = (dbr_sts_float*)v;
	gdd* dd=mapFloatToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	return dd;
}

static int mapStsGddToFloat(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_float* dbv = (dbr_sts_float*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	return mapGddToFloat(&dbv->value,count,dd);
}

static gdd* mapStsEnumToGdd(void* v,aitIndex count)
{
	dbr_sts_enum* dbv = (dbr_sts_enum*)v;
	gdd* dd=mapEnumToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	return dd;
}

static int mapStsGddToEnum(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_enum* dbv = (dbr_sts_enum*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	return mapGddToEnum(&dbv->value,count,dd);
}

static gdd* mapStsCharToGdd(void* v,aitIndex count)
{
	dbr_sts_char* dbv = (dbr_sts_char*)v;
	gdd* dd=mapCharToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	return dd;
}

static int mapStsGddToChar(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_char* dbv = (dbr_sts_char*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dbv->RISC_pad = '\0'; // shut up purify
	return mapGddToChar(&dbv->value,count,dd);
}

static gdd* mapStsLongToGdd(void* v,aitIndex count)
{
	dbr_sts_long* dbv = (dbr_sts_long*)v;
	gdd* dd=mapLongToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	return dd;
}

static int mapStsGddToLong(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_long* dbv = (dbr_sts_long*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	return mapGddToLong(&dbv->value,count,dd);
}

static gdd* mapStsDoubleToGdd(void* v,aitIndex count)
{
	dbr_sts_double* dbv = (dbr_sts_double*)v;
	gdd* dd=mapDoubleToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	return dd;
}

static int mapStsGddToDouble(void* v, aitIndex count, const gdd& dd)
{
	dbr_sts_double* dbv = (dbr_sts_double*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dbv->RISC_pad = 0; // shut up purify
	return mapGddToDouble(&dbv->value,count,dd);
}

// ********************************************************************
//                      time structure mappings
// ********************************************************************

static gdd* mapTimeStringToGdd(void* v,aitIndex count)
{
	dbr_time_string* db = (dbr_time_string*)v;
	aitFixedString* dbv = (aitFixedString*)db->value;
	aitEnum to_type = gddDbrToAit[DBR_TIME_STRING].type;
	aitUint16 to_app  = gddDbrToAit[DBR_TIME_STRING].app;
	gdd* dd;

	if(count<=1)
	{
		dd=new gddScalar(to_app,to_type);
		dd->put(*dbv);
	}
	else
	{
		dd=new gddAtomic(to_app,to_type,1,count);
		dd->putRef(dbv);
	}

	dd->setStatSevr(db->status,db->severity);
	dd->setTimeStamp((aitTimeStamp*)&db->stamp);
	return dd;
}

static int mapTimeGddToString(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_string* db = (dbr_time_string*)v;
	aitFixedString* dbv = (aitFixedString*)db->value;

	dd.getStatSevr(db->status,db->severity);
	dd.getTimeStamp((aitTimeStamp*)&db->stamp);
	return mapGddToString(dbv, count, dd);
}

static gdd* mapTimeShortToGdd(void* v,aitIndex count)
{
	dbr_time_short* dbv = (dbr_time_short*)v;
	gdd* dd=mapShortToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	dd->setTimeStamp((aitTimeStamp*)&dbv->stamp);
	return dd;
}

static int mapTimeGddToShort(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_short* dbv = (dbr_time_short*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dd.getTimeStamp((aitTimeStamp*)&dbv->stamp);
	dbv->RISC_pad = 0; // shut up purify
	return mapGddToShort(&dbv->value,count,dd);
}

static gdd* mapTimeFloatToGdd(void* v,aitIndex count)
{
	dbr_time_float* dbv = (dbr_time_float*)v;
	gdd* dd=mapFloatToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	dd->setTimeStamp((aitTimeStamp*)&dbv->stamp);
	return dd;
}

static int mapTimeGddToFloat(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_float* dbv = (dbr_time_float*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dd.getTimeStamp((aitTimeStamp*)&dbv->stamp);
	return mapGddToFloat(&dbv->value,count,dd);
}

static gdd* mapTimeEnumToGdd(void* v,aitIndex count)
{
	dbr_time_enum* dbv = (dbr_time_enum*)v;
	gdd* dd=mapEnumToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	dd->setTimeStamp((aitTimeStamp*)&dbv->stamp);
	return dd;
}

static int mapTimeGddToEnum(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_enum* dbv = (dbr_time_enum*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dd.getTimeStamp((aitTimeStamp*)&dbv->stamp);
	dbv->RISC_pad = 0; // shut up purify
	return mapGddToEnum(&dbv->value,count,dd);
}

static gdd* mapTimeCharToGdd(void* v,aitIndex count)
{
	dbr_time_char* dbv = (dbr_time_char*)v;
	gdd* dd=mapCharToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	dd->setTimeStamp((aitTimeStamp*)&dbv->stamp);
	return dd;
}

static int mapTimeGddToChar(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_char* dbv = (dbr_time_char*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dd.getTimeStamp((aitTimeStamp*)&dbv->stamp);
	dbv->RISC_pad0 = 0; // shut up purify
	dbv->RISC_pad1 = '\0'; // shut up purify
	return mapGddToChar(&dbv->value,count,dd);
}

static gdd* mapTimeLongToGdd(void* v,aitIndex count)
{
	dbr_time_long* dbv = (dbr_time_long*)v;
	gdd* dd=mapLongToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	dd->setTimeStamp((aitTimeStamp*)&dbv->stamp);
	return dd;
}

static int mapTimeGddToLong(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_long* dbv = (dbr_time_long*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dd.getTimeStamp((aitTimeStamp*)&dbv->stamp);
	return mapGddToLong(&dbv->value,count,dd);
}

static gdd* mapTimeDoubleToGdd(void* v,aitIndex count)
{
	dbr_time_double* dbv = (dbr_time_double*)v;
	gdd* dd=mapDoubleToGdd(&dbv->value,count);
	dd->setStatSevr(dbv->status,dbv->severity);
	dd->setTimeStamp((aitTimeStamp*)&dbv->stamp);
	return dd;
}

static int mapTimeGddToDouble(void* v, aitIndex count, const gdd& dd)
{
	dbr_time_double* dbv = (dbr_time_double*)v;
	dd.getStatSevr(dbv->status,dbv->severity);
	dd.getTimeStamp((aitTimeStamp*)&dbv->stamp);
	dbv->RISC_pad = 0; // shut up purify
	return mapGddToDouble(&dbv->value,count,dd);
}

// ********************************************************************
//                      graphic structure mappings
// ********************************************************************

// -------------map the short structures----------------
static gdd* mapGraphicShortToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_gr_short* db = (dbr_gr_short*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_GR_SHORT].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_gr_short_value];

	aitString* str=NULL;
	dd[gddAppTypeIndex_dbr_gr_short_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_gr_short_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_short_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_short_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_short_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_short_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_gr_short_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumInt16,1,&count);
		else vdd.setPrimType(aitEnumInt16);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static gdd* mapControlShortToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_ctrl_short* db = (dbr_ctrl_short*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_CTRL_SHORT].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_short_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_ctrl_short_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_ctrl_short_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_controlLow]=db->lower_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_controlHigh]=db->upper_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_ctrl_short_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumInt16,1,&count);
		else vdd.setPrimType(aitEnumInt16);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static int mapGraphicGddToShort(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_gr_short* db = (dbr_gr_short*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_gr_short_value];

	dd[gddAppTypeIndex_dbr_gr_short_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_gr_short_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_gr_short_graphicHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_gr_short_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_gr_short_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_gr_short_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_gr_short_alarmHighWarning];

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToShort(&db->value,count,vdd);
}

static int mapControlGddToShort(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_ctrl_short* db = (dbr_ctrl_short*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_short_value];

	dd[gddAppTypeIndex_dbr_ctrl_short_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_short_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_short_graphicHigh];
	db->lower_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_short_controlLow];
	db->upper_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_short_controlHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_short_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_short_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_short_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_short_alarmHighWarning];

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToShort(&db->value,count,vdd);
}

// -------------map the float structures----------------
static gdd* mapGraphicFloatToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_gr_float* db = (dbr_gr_float*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_GR_FLOAT].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_gr_float_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_gr_float_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_gr_float_precision]=db->precision;
	dd[gddAppTypeIndex_dbr_gr_float_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_float_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_float_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_float_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_float_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_gr_float_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumFloat32,1,&count);
		else vdd.setPrimType(aitEnumFloat32);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static gdd* mapControlFloatToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_ctrl_float* db = (dbr_ctrl_float*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_CTRL_FLOAT].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_float_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_ctrl_float_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_ctrl_float_precision]=db->precision;
	dd[gddAppTypeIndex_dbr_ctrl_float_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_controlLow]=db->lower_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_controlHigh]=db->upper_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_ctrl_float_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumFloat32,1,&count);
		else vdd.setPrimType(aitEnumFloat32);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static int mapGraphicGddToFloat(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_gr_float* db = (dbr_gr_float*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_gr_float_value];

	dd[gddAppTypeIndex_dbr_gr_float_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->precision=dd[gddAppTypeIndex_dbr_gr_float_precision];
	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_gr_float_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_gr_float_graphicHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_gr_float_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_gr_float_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_gr_float_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_gr_float_alarmHighWarning];
	db->RISC_pad0 = 0; // shut up purify

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToFloat(&db->value,count,vdd);
}

static int mapControlGddToFloat(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_ctrl_float* db = (dbr_ctrl_float*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_float_value];

	dd[gddAppTypeIndex_dbr_ctrl_float_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->precision=dd[gddAppTypeIndex_dbr_ctrl_float_precision];
	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_float_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_float_graphicHigh];
	db->lower_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_float_controlLow];
	db->upper_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_float_controlHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_float_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_float_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_float_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_float_alarmHighWarning];
	db->RISC_pad = 0; // shut up purify

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToFloat(&db->value,count,vdd);
}

// -------------map the enum structures----------------
static gdd* mapGraphicEnumToGdd(void* v, aitIndex /*count*/)
{
	dbr_gr_enum* db = (dbr_gr_enum*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_GR_ENUM].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_gr_enum_value];
	gdd& menu = dd[gddAppTypeIndex_dbr_gr_enum_enums];
	aitFixedString* str = menu;
	//aitFixedString* f = (aitFixedString*)db->strs;
	aitIndex sz,i;

	// int i;
	// old way using aitString menu
	// for(i=0;i<db->no_str;i++) str[i]=((const char*)&(db->strs[i][0]));

	if(menu.dataPointer()==NULL || !menu.isAtomic())
	{
		// need to copy the menu chunk from dbr to aitFixedString chunk
		menu.setDimension(1);
		sz=db->no_str;
		str=new aitFixedString[db->no_str];
		menu.putRef(str,new gddDestructor);
	}
	else
	{
		if((sz=menu.getDataSizeElements())>(aitIndex)db->no_str)
			sz=db->no_str;
	}

	for (i=0;i<sz;i++) {
		unsigned minl = min (sizeof(aitFixedString), MAX_ENUM_STRING_SIZE) - 1;
		strncpy (str[i].fixed_string,&(db->strs[i][0]), minl);
		memset (&str[i].fixed_string[minl], '\0', sizeof(aitFixedString)-minl);
	}
	menu.setBound(0,0,sz);

	// should always be a scaler
	if(vdd.dimension()) vdd.clear();
	vdd=db->value;
	vdd.setStatSevr(db->status,db->severity);
	return dd;
}

static gdd* mapControlEnumToGdd(void* v, aitIndex /*count*/)
{
	dbr_ctrl_enum* db = (dbr_ctrl_enum*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_CTRL_ENUM].app);
	gdd& menu = dd[gddAppTypeIndex_dbr_ctrl_enum_enums];
	gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_enum_value];
	aitFixedString* str = menu;
	//aitFixedString* f = (aitFixedString*)db->strs;
	aitIndex sz,i;

	// int i;
	// old way using aitString menu
	// for(i=0;i<db->no_str;i++) str[i]=((const char*)&(db->strs[i][0]));

	if(menu.dataPointer()==NULL || !menu.isAtomic())
	{
		// need to copy the menu chunk from dbr to aitFixedString chunk
		menu.setDimension(1);
		sz=db->no_str;
		str=new aitFixedString[db->no_str];
		menu.putRef(str,new gddDestructor);
	}
	else
	{
		if((sz=menu.getDataSizeElements())>(aitIndex)db->no_str)
			sz=db->no_str;
	}

	for (i=0;i<sz;i++) {
		strncpy(str[i].fixed_string,&(db->strs[i][0]),
			sizeof(aitFixedString));
		str[i].fixed_string[sizeof(aitFixedString)-1u] = '\0';
	}
	menu.setBound(0,0,sz);

	// should always be a scaler
	if(vdd.dimension()) vdd.clear();
	vdd=db->value;
	vdd.setStatSevr(db->status,db->severity);
	return dd;
}

static int mapGraphicGddToEnum(void* v, aitIndex count, const gdd& dd)
{
	dbr_gr_enum* db = (dbr_gr_enum*)v;
	const gdd& menu = dd[gddAppTypeIndex_dbr_gr_enum_enums];
	const gdd& vdd = dd[gddAppTypeIndex_dbr_gr_enum_value];
	const aitFixedString* str = menu;
	aitFixedString* f = (aitFixedString*)db->strs;
	int i;

	vdd.getStatSevr(db->status,db->severity);
	db->no_str=menu.getDataSizeElements();

	if(str && str!=f)
	{
		for(i=0;i<db->no_str;i++) {
			strncpy(&(db->strs[i][0]),str[i].fixed_string, 
				MAX_ENUM_STRING_SIZE);
			db->strs[i][MAX_ENUM_STRING_SIZE-1u] = '\0';
		}
	}
	return mapGddToEnum(&db->value, count, vdd);
}

static int mapControlGddToEnum(void* v, aitIndex count, const gdd& dd)
{
	dbr_ctrl_enum* db = (dbr_ctrl_enum*)v;
	const gdd& menu = dd[gddAppTypeIndex_dbr_ctrl_enum_enums];
	const gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_enum_value];
	const aitFixedString* str = menu;
	aitFixedString* f = (aitFixedString*)db->strs;
	int i;

	vdd.getStatSevr(db->status,db->severity);
	db->no_str=menu.getDataSizeElements();

	if(str && str!=f)
	{
		for(i=0;i<db->no_str;i++) {
			strncpy(&(db->strs[i][0]),str[i].fixed_string, 
				sizeof(aitFixedString));
			db->strs[i][sizeof(aitFixedString)-1u] = '\0';
		}
	}
	return mapGddToEnum(&db->value, count, vdd);
}

// -------------map the char structures----------------
static gdd* mapGraphicCharToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_gr_char* db = (dbr_gr_char*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_GR_CHAR].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_gr_char_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_gr_char_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_gr_char_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_char_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_char_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_char_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_char_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_gr_char_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumInt8,1,&count);
		else vdd.setPrimType(aitEnumInt8);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static gdd* mapControlCharToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_ctrl_char* db = (dbr_ctrl_char*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_CTRL_CHAR].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_char_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_ctrl_char_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_ctrl_char_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_controlLow]=db->lower_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_controlHigh]=db->upper_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_ctrl_char_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumInt8,1,&count);
		else vdd.setPrimType(aitEnumInt8);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static int mapGraphicGddToChar(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_gr_char* db = (dbr_gr_char*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_gr_char_value];

	dd[gddAppTypeIndex_dbr_gr_char_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_gr_char_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_gr_char_graphicHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_gr_char_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_gr_char_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_gr_char_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_gr_char_alarmHighWarning];
	db->RISC_pad = 0;

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToChar(&db->value,count,vdd);
}

static int mapControlGddToChar(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_ctrl_char* db = (dbr_ctrl_char*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_char_value];

	dd[gddAppTypeIndex_dbr_ctrl_char_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_char_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_char_graphicHigh];
	db->lower_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_char_controlLow];
	db->upper_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_char_controlHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_char_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_char_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_char_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_char_alarmHighWarning];
	db->RISC_pad = '\0'; // shut up purify

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToChar(&db->value,count,vdd);
}

// -------------map the long structures----------------
static gdd* mapGraphicLongToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_gr_long* db = (dbr_gr_long*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_GR_LONG].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_gr_long_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_gr_long_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_gr_long_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_long_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_long_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_long_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_long_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_gr_long_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumInt32,1,&count);
		else vdd.setPrimType(aitEnumInt32);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static gdd* mapControlLongToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_ctrl_long* db = (dbr_ctrl_long*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_CTRL_LONG].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_long_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_ctrl_long_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_ctrl_long_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_controlLow]=db->lower_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_controlHigh]=db->upper_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_ctrl_long_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumInt32,1,&count);
		else vdd.setPrimType(aitEnumInt32);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static int mapGraphicGddToLong(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_gr_long* db = (dbr_gr_long*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_gr_long_value];

	dd[gddAppTypeIndex_dbr_gr_long_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_gr_long_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_gr_long_graphicHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_gr_long_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_gr_long_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_gr_long_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_gr_long_alarmHighWarning];

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToLong(&db->value,count,vdd);
}

static int mapControlGddToLong(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_ctrl_long* db = (dbr_ctrl_long*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_long_value];

	dd[gddAppTypeIndex_dbr_ctrl_long_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_long_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_long_graphicHigh];
	db->lower_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_long_controlLow];
	db->upper_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_long_controlHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_long_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_long_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_long_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_long_alarmHighWarning];

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToLong(&db->value,count,vdd);
}

// -------------map the double structures----------------
static gdd* mapGraphicDoubleToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_gr_double* db = (dbr_gr_double*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_GR_DOUBLE].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_gr_double_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_gr_double_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_gr_double_precision]=db->precision;
	dd[gddAppTypeIndex_dbr_gr_double_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_double_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_gr_double_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_double_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_gr_double_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_gr_double_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumFloat64,1,&count);
		else vdd.setPrimType(aitEnumFloat64);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static gdd* mapControlDoubleToGdd(void* v, aitIndex count)
{
	// must be a container
	dbr_ctrl_double* db = (dbr_ctrl_double*)v;
	gdd* dd = type_table->getDD(gddDbrToAit[DBR_CTRL_DOUBLE].app);
	gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_double_value];

	aitString* str = NULL;
	dd[gddAppTypeIndex_dbr_ctrl_double_units].getRef(str);
	str->copy(db->units);

	dd[gddAppTypeIndex_dbr_ctrl_double_precision]=db->precision;
	dd[gddAppTypeIndex_dbr_ctrl_double_graphicLow]=db->lower_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_graphicHigh]=db->upper_disp_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_controlLow]=db->lower_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_controlHigh]=db->upper_ctrl_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_alarmLow]=db->lower_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_alarmHigh]=db->upper_alarm_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_alarmLowWarning]=db->lower_warning_limit;
	dd[gddAppTypeIndex_dbr_ctrl_double_alarmHighWarning]=db->upper_warning_limit;

	vdd.setStatSevr(db->status,db->severity);

	if(count==1) {
		if(vdd.dimension()) vdd.clear();
		vdd=db->value;
	} else {
		if(vdd.dimension()!=1) vdd.reset(aitEnumFloat64,1,&count);
		else vdd.setPrimType(aitEnumFloat64);
		vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
		vdd.putRef(&db->value);
	}
	return dd;
}

static int mapGraphicGddToDouble(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_gr_double* db = (dbr_gr_double*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_gr_double_value];

	dd[gddAppTypeIndex_dbr_gr_double_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->precision=dd[gddAppTypeIndex_dbr_gr_double_precision];
	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_gr_double_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_gr_double_graphicHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_gr_double_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_gr_double_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_gr_double_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_gr_double_alarmHighWarning];
	db->RISC_pad0 = 0; // shut up purify

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToDouble(&db->value,count,vdd);
}

static int mapControlGddToDouble(void* v, aitIndex count, const gdd& dd)
{
	aitString* str;
	dbr_ctrl_double* db = (dbr_ctrl_double*)v;
	const gdd& vdd = dd[gddAppTypeIndex_dbr_ctrl_double_value];

	dd[gddAppTypeIndex_dbr_ctrl_double_units].getRef(str);
	if(str->string()) {
		strncpy(db->units,str->string(), sizeof(db->units));
		db->units[sizeof(db->units)-1u] = '\0';	
	}

	db->precision=dd[gddAppTypeIndex_dbr_ctrl_double_precision];
	db->lower_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_double_graphicLow];
	db->upper_disp_limit=dd[gddAppTypeIndex_dbr_ctrl_double_graphicHigh];
	db->lower_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_double_controlLow];
	db->upper_ctrl_limit=dd[gddAppTypeIndex_dbr_ctrl_double_controlHigh];
	db->lower_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_double_alarmLow];
	db->upper_alarm_limit=dd[gddAppTypeIndex_dbr_ctrl_double_alarmHigh];
	db->lower_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_double_alarmLowWarning];
	db->upper_warning_limit=dd[gddAppTypeIndex_dbr_ctrl_double_alarmHighWarning];
	db->RISC_pad0 = '\0'; // shut up purify

	vdd.getStatSevr(db->status,db->severity);
	return mapGddToDouble(&db->value,count,vdd);
}

// ----------------must run this to use mapping functions--------------
epicsShareFunc void gddMakeMapDBR(gddApplicationTypeTable& tt) { gddMakeMapDBR(&tt); }
epicsShareFunc void gddMakeMapDBR(gddApplicationTypeTable* tt)
{
	type_table=tt;
	size_t i;

	// Storing the DBRxxx type code in the app table will not work
	// for most of the types.  This is because many share the same
	// app type "value", this includes the normal, sts, and time structures

	for(i=0;i<sizeof(gddDbrToAit)/sizeof(gddDbrToAitTable);i++)
	{
		gddDbrToAit[i].app=tt->getApplicationType(gddDbrToAit[i].app_name);
		tt->storeValue(gddDbrToAit[i].app,i);
	}
}

// An array of one function per DBR structure is provided here so conversions
// can take place quickly by knowing the DBR enumerated type.
//
// C++ will not make a const decl external linkage unless
// we explicitly specify extern
//
epicsShareDef extern const gddDbrMapFuncTable gddMapDbr[] = {
	{ mapStringToGdd,		mapGddToString },			// DBR_STRING
	{ mapShortToGdd,		mapGddToShort },			// DBR_SHORT
	{ mapFloatToGdd,		mapGddToFloat },			// DBR_FLOAT
	{ mapEnumToGdd,			mapGddToEnum },				// DBR_ENUM
	{ mapCharToGdd,			mapGddToChar },				// DBR_CHAR
	{ mapLongToGdd,			mapGddToLong },				// DBR_LONG
	{ mapDoubleToGdd,		mapGddToDouble },			// DBR_DOUBLE
	{ mapStsStringToGdd,	mapStsGddToString },		// DBR_STS_STRING
	{ mapStsShortToGdd,		mapStsGddToShort },			// DBR_STS_SHORT
	{ mapStsFloatToGdd,		mapStsGddToFloat },			// DBR_STS_FLOAT
	{ mapStsEnumToGdd,		mapStsGddToEnum },			// DBR_STS_ENUM
	{ mapStsCharToGdd,		mapStsGddToChar },			// DBR_STS_CHAR
	{ mapStsLongToGdd,		mapStsGddToLong },			// DBR_STS_LONG
	{ mapStsDoubleToGdd,	mapStsGddToDouble },		// DBR_STS_DOUBLE
	{ mapTimeStringToGdd,	mapTimeGddToString },		// DBR_TIME_STRING
	{ mapTimeShortToGdd,	mapTimeGddToShort },		// DBR_TIME_SHORT
	{ mapTimeFloatToGdd,	mapTimeGddToFloat },		// DBR_TIME_FLOAT
	{ mapTimeEnumToGdd,		mapTimeGddToEnum },			// DBR_TIME_ENUM
	{ mapTimeCharToGdd,		mapTimeGddToChar },			// DBR_TIME_CHAR
	{ mapTimeLongToGdd,		mapTimeGddToLong },			// DBR_TIME_LONG
	{ mapTimeDoubleToGdd,	mapTimeGddToDouble },		// DBR_TIME_DOUBLE
	{ mapStsStringToGdd,	mapStsGddToString },		// DBR_GR_STRING
	{ mapGraphicShortToGdd,	mapGraphicGddToShort },		// DBR_GR_SHORT
	{ mapGraphicFloatToGdd,	mapGraphicGddToFloat },		// DBR_GR_FLOAT
	{ mapGraphicEnumToGdd,	mapGraphicGddToEnum },		// DBR_GR_ENUM
	{ mapGraphicCharToGdd,	mapGraphicGddToChar },		// DBR_GR_CHAR
	{ mapGraphicLongToGdd,	mapGraphicGddToLong },		// DBR_GR_LONG
	{ mapGraphicDoubleToGdd,mapGraphicGddToDouble },	// DBR_GR_DOUBLE
	{ mapStsStringToGdd,	mapStsGddToString },		// DBR_CTRL_STRING
	{ mapControlShortToGdd,	mapControlGddToShort },		// DBR_CTRL_SHORT
	{ mapControlFloatToGdd,	mapControlGddToFloat },		// DBR_CTRL_FLOAT
	{ mapControlEnumToGdd,	mapControlGddToEnum },		// DBR_CTRL_ENUM
	{ mapControlCharToGdd,	mapControlGddToChar },		// DBR_CTRL_CHAR
	{ mapControlLongToGdd,	mapControlGddToLong },		// DBR_CTRL_LONG
	{ mapControlDoubleToGdd,mapControlGddToDouble }		// DBR_CTRL_DOUBLE
};