keyboard.h

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#ifndef _SYS_KEYBOARD_H
#define _SYS_KEYBOARD_H
 
#include <stdbool.h>
#include "keycode.h"
 
struct keyboard_state {
        bool shift; 
        bool ctrl; 
        bool alt; 
        bool caps; 
};
 
typedef bool (*hal_poll_func_t)(void);
 
struct keyboard_event {
        bool pressed; 
        enum KEYCODE keycode; 
};
 
int keyboard_init(hal_poll_func_t poll);
 
bool keyboard_poll();
 
bool keyboard_pop_event(struct keyboard_event *event);
void keyboard_push_event(struct keyboard_event event);
 
struct keyboard_state *keyboard_get_state();
 
#endif