julian... callback.... wats?

callbackThings.cpp

class Wrap
{
  public:
    virtual void printerStatusHandler(void* newMessage);
    virtual void moveToDripCountHandler(void* newMessage);
};


struct Handler {
  uint8_t typeId;
  void (*handler)(void* message);
};

struct WrapHandler {
  uint8_t typeId;
  void (Wrap::*handler)(void* message);
  Wrap* ctx;
};

`class PeachDuino
{
public:
PeachDuino(HardwareSerial &hw_serial)
{
serial = &hw_serial;
};

void addHandler(unsigned int typeId, void (Wrap::* handler)(void* message), Wrap* ctx)
{
  w_handlers[w_handler_count].typeId = typeId;
  w_handlers[w_handler_count].handler = handler;
  w_handlers[w_handler_count].ctx = ctx;
  w_handler_count++;
};

void addHandler(unsigned int typeId, void (*handler)(void* message))
{
  g_handlers[g_handler_count].typeId = typeId;
  g_handlers[g_handler_count].handler = handler;
  g_handler_count++;
};`