#ifndef GB_H
#define GB_H
#include <r_io.h>

enum {
	GB_TIMERS_DIV = 0,
	GB_TIMERS_TIMA,
	GB_TIMERS_TMA,
	GB_TIMERS_TAC,
};

typedef struct gb_timers_t {
	ut64 seek;
	ut32 fd;
	ut16 odiv;
	ut16 div;
	ut8 buf[4];
	ut8 otma;
	st8 tima_wait;
	bool check_fedge;
} GBTimers;

GBTimers *gb_timers_open(RIO *io);
void gb_timers_update(GBTimers *timers, ut32 cycles);
void gb_timers_close(RIO *io, GBTimers *timers);

typedef struct gb_joypad_t {
	ut8 *keys;
	int fd;
	ut16 up;
	ut16 down;
	ut16 left;
	ut16 right;
	ut16 a;
	ut16 b;
	ut16 start;
	ut16 select;
	ut8 data;
	ut8 odata;
} GBJoypad;

GBJoypad *gb_joypad_open(RIO *io);
void gb_joypad_update(GBJoypad *joypad);
void gb_joypad_close(RIO *io, GBJoypad *joypad);

//int gb_mbc1_open(RIO *io, char *path);

extern RIOPlugin r_io_plugin_gb_timers;
extern RIOPlugin r_io_plugin_gb_mbc1;
extern RIOPlugin r_io_plugin_gb_mbc2;

#endif