#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "sockets.h"

int main(int argc, char *argv[]) {
    if (argc != 2) {
        printf("Usage: %s <port>\n", argv[0]);
        exit(1);
    }

    int port = atoi(argv[1]);
    int serv_sock = tcp_listen(port);
    int clnt_sock = tcp_accept(serv_sock);

    process_request(clnt_sock);
    close(clnt_sock);
    close(serv_sock);
    return 0;
}