#pragma once

#include <pthread.h>

#include <signal.h>

#include <stdbool.h>

#include <sys/types.h>

#include <termios.h>

#include "gps.h"

#define MAX_CLIENTS 5

#define MAX_FAILS 10

enum SERIAL_MODE { USB, LOG_FILE, UDP_PORT, SERVER, CLIENT };

typedef struct gps_server_ctx gps_server_ctx;

typedef struct gps_serial_port {

} gps_serial_port;

typedef struct gps_server_ctx {

} gps_server_ctx;

void gps_interface_initialize(gps_serial_port *);

int gps_interface_read(gps_serial_port *port, void *__buf, size_t __nbytes);

int gps_interface_open_serial_port(gps_serial_port *new_serial_port,

const char *port, speed_t speed);

int gps_interface_open_log_file(gps_serial_port *new_serial_port,

const char *filename);

int gps_interface_open_udp(gps_serial_port *new_serial_port,

const char *ip_and_port);

int gps_interface_open_server(gps_serial_port *new_serial_port,

const char *tcp_port, const char *port,

speed_t speed);

int gps_interface_open_client(gps_serial_port *new_serial_port,

const char *ip_address, const char *tcp_port);

void gps_interface_close(gps_serial_port *serial_port);

void gps_interface_shutdown_server(gps_serial_port *serial_port);

gps_protocol_type gps_interface_get_line(

bool sleep);