Create a custom library which uses Arduino Extended Database Library

Projects Programming
17

Here it is. Sorry and thank you.

INO:

#include "Arduino.h"
#include <EDB.h>
#include "Runner.h"
#include "DBabstraction.h"

// Define structures and classes

// Define variables and constants
#define UsbSerial Serial // rename Serial ports

// Variables
Runner myRunner;

// Add setup code
void setup()
{
    UsbSerial.begin(115200);
    UsbSerial.print("[SETUP] [Start]\n");
}

// Add loop code
void loop()
{
    myRunner.run();
    delay(1000);
}

DBabstraction.h

#ifndef DBabstraction_h
#define DBabstraction_h

#include "Arduino.h"
#include <EDB.h>
//Use SPIFFS FS as data storage
#include "LStorage.h"
#include "LFlash.h"

#define Drv LFlash          // use Internal 10M Flash
#define TABLE_SIZE 8192

// The number of demo records that should be created.  This should be less
// than (TABLE_SIZE - sizeof(EDB_Header)) / sizeof(LogEvent).  If it is higher,
// operations will return EDB_OUT_OF_RANGE for all records outside the usable range.
#define RECORDS_TO_CREATE 10

// Arbitrary record definition for this table.
// This should be modified to reflect your record needs.
struct Data_Struct {
    int id;
    int temperature;
}
data_struct;
//
class DBabstraction {
public:
    DBabstraction();
    EDB *myDB = new EDB(DBabstraction::dbWriter, DBabstraction::dbReader); //
    void begin();
    static LFile myFile;
    static void dbWriter( unsigned long address, byte data );
    static byte dbReader( unsigned long address );
    
private:
    static DBabstraction * pInstance;
};

#endif // DBabstraction_h

DBabstraction.cpp:

// Library header
#include "DBabstraction.h"
//constructor
DBabstraction::DBabstraction(){
    pInstance = this;
}
//public functions
void DBabstraction::dbWriter(unsigned long address, byte data ){
    /* nothing */
    
}

byte DBabstraction::dbReader( unsigned long address){
    /* nothing */
    
}

//public functions
void DBabstraction::begin(){
    /* nothing */
    
}
// Code DBabstraction.cpp

Runner.h:

#ifndef Runner_h
#define Runner_h

#include "Arduino.h"
#include "DBabstraction.h"

class Runner {
public:
    Runner();
    void run();
    //DBabstraction myAbstraction = new DBabstraction(); // ???
    static DBabstraction *globalDB;
    void globalConfigWriter( unsigned long address, byte data ) {
        globalDB->dbWriter(address, data);
    }
    byte globalConfigReader( unsigned long address ) {
        return globalDB->dbReader(address);
    }
private:
    
};

#endif // Runner_h

Runner.cpp:

// Library header
#include "Runner.h"

// Code
/**************************************************/
// public functions

Runner::Runner(){
    globalDB = new DBabstraction();
    if(globalDB)
        globalDB->begin();
}

void Runner::run(){
    Serial.printf("ok\n");
}

Compilation:

/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/DBabstraction.cpp.o: In function `DBabstraction::begin()':
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/DBabstraction.cpp:11: multiple definition of `data_struct'
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/CPPTEST.ino.cpp.o:/Users/Thibault/Desktop/CPPtest/CPPTEST.ino:24: first defined here
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/Runner.cpp.o: In function `Runner::run()':
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/Runner.cpp:8: multiple definition of `data_struct'
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/CPPTEST.ino.cpp.o:/Users/Thibault/Desktop/CPPtest/CPPTEST.ino:24: first defined here
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/DBabstraction.cpp.o: In function `DBabstraction::DBabstraction()':
DBabstraction.cpp:(.text._ZN13DBabstractionC2Ev+0x38): warning: undefined reference to `DBabstraction::pInstance'
/var/folders/y8/2cf22w216j7cxt1k7g54v1y80000gp/T/arduino_build_563584/sketch/Runner.cpp.o: In function `Runner::Runner()':
Runner.cpp:(.text._ZN6RunnerC2Ev+0x30): warning: undefined reference to `Runner::globalDB'
collect2: error: ld returned 1 exit status
Using library EDB at version 1.0.4 in folder: /Users/Thibault/Documents/Arduino/libraries/EDB 
Using library LStorage in folder: /Users/Thibault/Library/Arduino15/packages/LinkIt/hardware/arm/1.1.23/libraries/LStorage (legacy)
exit status 1
Error compiling for board LinkIt ONE.