#ifndef KEYBOARD_H
#define KEYBOARD_H


#include <SupportDefs.h>


union key {
        uint16 ax;
        struct {
                uint8 ascii;
                uint8 bios;
        } code;
};

#define BIOS_KEY_UP             0x48
#define BIOS_KEY_DOWN           0x50
#define BIOS_KEY_LEFT           0x4b
#define BIOS_KEY_RIGHT          0x4d
#define BIOS_KEY_HOME           0x47
#define BIOS_KEY_END            0x4f
#define BIOS_KEY_PAGE_UP        0x49
#define BIOS_KEY_PAGE_DOWN      0x51

#ifdef __cplusplus
extern "C" {
#endif

extern void clear_key_buffer(void);
extern union key wait_for_key(void);
extern uint32 check_for_boot_keys(void);

#ifdef __cplusplus
}
#endif

#endif  /* KEYBOARD_H */