#ifndef _LIBSEAT_H
#define _LIBSEAT_H

#include <stdarg.h>

struct libseat;

struct libseat_seat_listener {
	void (*enable_seat)(struct libseat *seat, void *userdata);
	void (*disable_seat)(struct libseat *seat, void *userdata);
};

struct libseat *libseat_open_seat(const struct libseat_seat_listener *listener, void *userdata);
int libseat_disable_seat(struct libseat *seat);
int libseat_close_seat(struct libseat *seat);
int libseat_open_device(struct libseat *seat, const char *path, int *fd);
int libseat_close_device(struct libseat *seat, int device_id);
const char *libseat_seat_name(struct libseat *seat);
int libseat_switch_session(struct libseat *seat, int session);
int libseat_get_fd(struct libseat *seat);
int libseat_dispatch(struct libseat *seat, int timeout);

enum libseat_log_level {
	LIBSEAT_LOG_LEVEL_SILENT = 0,
	LIBSEAT_LOG_LEVEL_ERROR = 1,
	LIBSEAT_LOG_LEVEL_INFO = 2,
	LIBSEAT_LOG_LEVEL_DEBUG = 3,
	LIBSEAT_LOG_LEVEL_LAST,
};

typedef void (*libseat_log_func)(enum libseat_log_level level, const char *format, va_list args);

void libseat_set_log_handler(libseat_log_func handler);
void libseat_set_log_level(enum libseat_log_level level);

#endif