#include <SdFat.h>

class heapDebugger {
  private:

  public: 
    auto printHeapAddr(void*, const char*, int) -> void; 
  
};



heapDebugger _heapDebugger; 
SdFat _SdFat; // example object

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);

    int value = 5;      // Eine Variable
    int *ptr1 = &value; // ptr1 enthält die Adresse von value
    int *ptr2 = ptr1;   // ptr2 enthält nun auch die Adresse von value, die gleiche wie ptr1

  // Example with pointer variable
  _heapDebugger.printHeapAddr(ptr1, __FILE__, __LINE__);
  // Example with SdFat Object
  _heapDebugger.printHeapAddr(&_SdFat, __FILE__, __LINE__);

}

void loop() {
  // put your main code here, to run repeatedly:

}
/**
 * @brief get Heap Addr of any pointer 
 * 
 * @param p use & operator if you want to pass a no pointer datatype
 * @param _FILE please pass __FILE__
 * @param _LINE please pass __LINE__
 */
auto heapDebugger::printHeapAddr(void* p, const char* _FILE, int _LINE) -> void
{
  if(!Serial)
    return; 

  char HeapAddr[10];
  sprintf(HeapAddr,"%p",(void*)p);

  Serial.print("Pointer Address : " + String(HeapAddr) + " | ");
  Serial.print("In File "+ String(_FILE));
  Serial.println(" at Line " + String(_LINE));

}