#ifndef __KERNEL_DEVICES_UBC_H__
# define __KERNEL_DEVICES_UBC_H__

#include <stddef.h>
#include <stdint.h>

struct ubc_context_s
{
	uint32_t reg[16];
	uint32_t gbr;
	uint32_t macl;
	uint32_t mach;
	uint32_t ssr;
	uint32_t spc;
};

typedef struct ubc_session_s
{
	struct {
		struct {
			uint32_t cursor;
		} context;
		struct {
			int32_t vcursor;
			int32_t hcursor;
		} disassembly;
	} menu;
	struct ubc_context_s *context;
	unsigned int key;
	int channel;
} ubc_session_t;

// Primitives.
extern int ubc_open(void);
extern int ubc_close(void);

#endif /*__KERNEL_DEVICES_UBC_H__*/