EpollManager.hpp

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#pragma once
 
#include <signal.h>
#include <stdint.h>
#include <sys/epoll.h>
 
namespace network {
 
class IEventHandler;

class EpollManager {
public:
    EpollManager();
    ~EpollManager();
 
    void addHandler(IEventHandler *handler, uint32_t events);
    void modifyHandler(IEventHandler *handler, uint32_t events);
    void removeHandler(IEventHandler const *handler);
 
    int waitForEvents(struct epoll_event *events, int maxEvents, int timeout = -1);
 
    void requestShutdown();
    bool getisShuttingDown() const;
 
private:
    int epollFd_;
    volatile sig_atomic_t isShuttingDown;
 
    EpollManager(const EpollManager &other);
    EpollManager &operator=(const EpollManager &other);
};
 
} // namespace network