RBControl_timers.hpp

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#pragma once
 
#include <esp_timer.h>
 
#include <memory>
#include <mutex>
#include <vector>
 
namespace rb {
 
class Manager;
class Timers;
 
class Timers {
public:
    static constexpr uint16_t INVALID_ID = 0;
 
    static void deleteFreeRtOsTimerTask();
 
    static Timers& get();
 
    uint16_t schedule(uint32_t period_ms, std::function<bool()> callback);
 
    bool reset(uint16_t id, uint32_t period_ms);
    bool cancel(uint16_t id);
 
private:
    struct timer_t {
        std::function<bool()> callback;
        esp_timer_handle_t handle;
        uint16_t id;
    };
 
    static void timerCallback(void* handleVoid);
 
    Timers();
    ~Timers();
 
    void cancelByIdxLocked(size_t idx);
    uint16_t getFreeIdLocked();
 
    std::vector<timer_t> m_timers;
    std::recursive_mutex m_mutex;
    uint16_t m_id_counter;
};
 
};