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lecture-operating-system-de…/c_os/user/event/KeyEventManager.h
2022-07-16 00:57:58 +02:00

24 lines
649 B
C++

#ifndef __KeyEventManager_Include_H_
#define __KeyEventManager_Include_H_
#include "user/event/KeyEventListener.h"
// NOTE: Could do this more generally but we only have key events
class KeyEventManager {
private:
KeyEventManager(const KeyEventManager& copy) = delete;
// TODO: Implement some sort of set structure
KeyEventListener* listeners[16]; // This is pretty limited but should be enough
unsigned int num_subscribed = 0;
public:
KeyEventManager() {}
void subscribe(KeyEventListener& listener);
void broadcast(char c); // Unblocks all input waiting threads, I don't have a method to direct input
};
#endif