esp32-nmea2000-obp60/lib/xdrmappings/GwXDRMappings.h

135 lines
3.4 KiB
C++

#ifndef _GWXDRMAPPINGS_H
#define _GWXDRMAPPINGS_H
#include "GwLog.h"
#include "GWConfig.h"
#include <WString.h>
#include <vector>
//enum must match the defines in xdrconfig.json
typedef enum {
XDRTEMP=0,
XDRHUMIDITY=1,
XDRPRSSURE=2,
XDRTIME=3, //unused
XDRFLUID=4,
XDRDCTYPE=5, //unused
XDRBATTYPE=6, //unused
XDRBATCHEM=7, //unused
XDRGEAR=8, //unused
XDRBAT=9,
XDRENGINE=10
} GwXDRCategory;
class GwXDRType{
public:
typedef enum{
PRESS=0,
PERCENT=1,
VOLT=2,
AMP=3
}TypeCode;
typedef double (* convert)(double);
TypeCode code;
String xdrtype;
String xdrunit;
convert tonmea=NULL;
convert fromnmea=NULL;
GwXDRType(TypeCode tc,String xdrtype,String xdrunit,convert fromnmea=NULL,convert tonmea=NULL){
this->code=tc;
this->xdrtype=xdrtype;
this->xdrunit=xdrunit;
this->fromnmea=fromnmea;
this->tonmea=tonmea;
}
};
class GwXDRTypeMapping{
public:
GwXDRCategory category;
int fieldIndex;
GwXDRType::TypeCode type;
GwXDRTypeMapping(GwXDRCategory category,
int fieldIndex,
GwXDRType::TypeCode type){
this->category=category;
this->type=type;
this->fieldIndex=fieldIndex;
}
};
class GwXDRMappingDef{
public:
typedef enum{
IS_SINGLE=0,
IS_IGNORE,
IS_AUTO,
IS_LAST
} InstanceMode;
typedef enum{
M_DISABLED=0,
M_BOTH=1,
M_TO2K=2,
M_FROM2K=3,
M_LAST
} Direction;
String xdrName;
GwXDRCategory category;
int selector=-1;
int field=-1;
InstanceMode instanceMode=IS_AUTO;
int instanceId=-1;
Direction direction=M_BOTH;
GwXDRMappingDef(String xdrName,GwXDRCategory category,
int selector, int field,InstanceMode istanceMode,int instance,
Direction direction){
this->xdrName=xdrName;
this->category=category;
this->selector=selector;
this->field=field;
this->instanceMode=instanceMode;
this->instanceId=instance;
this->direction=direction;
};
GwXDRMappingDef(){
category=XDRTEMP;
}
String toString();
static GwXDRMappingDef *fromString(String s);
private:
static bool handleToken(String tok,int index,GwXDRMappingDef *def);
};
class GwXDRMapping{
public:
GwXDRMappingDef *definition;
GwXDRType *type;
GwXDRMapping(GwXDRMappingDef *definition,GwXDRType *type){
this->definition=definition;
this->type=type;
}
//we allow 100 entities of code,selector and field nid
static long n2kKey(GwXDRType::TypeCode code,int selector,int field){
long rt=(int)code;
if (selector < 0) selector=0;
rt=rt*100+selector;
if (field < 0) field=0;
rt=rt*100*field;
return rt;
}
static String n183key(String xdrName,String xdrType,String xdrUnit){
String rt=xdrName;
rt+=",";
rt+=xdrType;
rt+=",";
rt+=xdrUnit;
return rt;
}
};
class GwXDRMappings{
private:
GwLog *logger;
GwConfigHandler *config;
public:
GwXDRMappings(GwLog *logger,GwConfigHandler *config);
void begin();
};
#endif