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intermediate: xdr mappings

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This commit is contained in:
wellenvogel
2021-11-20 11:20:49 +01:00
parent fbc955cd53
commit d927861cdf
4 changed files with 361 additions and 129 deletions
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74
lib/xdrmappings/GwXDRMappings.h
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@@ -4,6 +4,7 @@
#include "GWConfig.h"
#include <WString.h>
#include <vector>
#include <map>
//enum must match the defines in xdrconfig.json
typedef enum {
XDRTEMP=0,
@@ -24,7 +25,13 @@ class GwXDRType{
PRESS=0,
PERCENT=1,
VOLT=2,
AMP=3
AMP=3,
TEMP=4,
HUMID=5,
VOLPERCENT=6,
VOLUME=7,
FLOW=8,
UNKNOWN=99
}TypeCode;
typedef double (* convert)(double);
TypeCode code;
@@ -45,11 +52,11 @@ class GwXDRTypeMapping{
GwXDRCategory category;
int fieldIndex;
GwXDRType::TypeCode type;
GwXDRTypeMapping(GwXDRCategory category,
GwXDRTypeMapping(int category,
int fieldIndex,
GwXDRType::TypeCode type){
this->category=category;
this->type=type;
int type){
this->category=(GwXDRCategory) category;
this->type=(GwXDRType::TypeCode)type;
this->fieldIndex=fieldIndex;
}
};
@@ -91,44 +98,63 @@ class GwXDRMappingDef{
category=XDRTEMP;
}
String toString();
static GwXDRMappingDef *fromString(String s);
static GwXDRMappingDef *fromString(String s);
//we allow 100 entities of code,selector and field nid
static long n2kKey(GwXDRCategory category, int selector, int field)
{
long rt = (int)category;
if (selector < 0)
selector = 0;
rt = rt * 100 + selector;
if (field < 0)
field = 0;
rt = rt * 100 * field;
return rt;
}
long n2kKey(){
return n2kKey(category,selector,field);
}
static String n183key(String xdrName, String xdrType, String xdrUnit)
{
String rt = xdrName;
rt += ",";
rt += xdrType;
rt += ",";
rt += xdrUnit;
return rt;
}
typedef std::vector<GwXDRMappingDef*> MappingList;
private:
static bool handleToken(String tok,int index,GwXDRMappingDef *def);
};
class GwXDRMapping{
public:
GwXDRMappingDef *definition;
GwXDRMappingDef::MappingList definitions;
GwXDRType *type;
GwXDRMapping(GwXDRMappingDef *definition,GwXDRType *type){
this->definition=definition;
this->definitions.push_back(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;
void addMappingDef(GwXDRMappingDef *definition){
this->definitions.push_back(definition);
}
typedef std::map<String,GwXDRMapping*> N138Map;
typedef std::map<long,GwXDRMapping*> N2KMap;
};
class GwXDRMappings{
private:
GwLog *logger;
GwConfigHandler *config;
GwXDRMapping::N138Map n183Map;
GwXDRMapping::N2KMap n2kMap;
public:
GwXDRMappings(GwLog *logger,GwConfigHandler *config);
void begin();
//get the mappings
//the returned mapping will exactly contain one mapping def
GwXDRMapping getMapping(String xName,String xType,String xUnit);
GwXDRMapping getMapping(GwXDRCategory category,int selector,int field=0,int instance=0);
};