GpioEventManager.h

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#pragma once
#include "pico/stdlib.h"
#include <map>
#include <vector>
#include <functional>
#include "EventManager.h"
#include "GpioEvent.h"
 
class GpioEventManager
{
public:
    static GpioEventManager &getInstance();
 
    using GpioCallback = std::function<void(const GpioEvent &)>;
 
    void enableInterrupt(uint pin, uint32_t edgeMask);
 
    void disableInterrupt(uint pin);
 
    void registerCallback(uint pin, GpioCallback cb);
 
    void unregisterAll(uint pin);
 
private:
    GpioEventManager() = default;
    bool handler_set = false;
    
    static void gpio_event_handler(uint gpio, uint32_t events);
 
    static inline std::map<uint, std::vector<GpioCallback>> listeners;
};