#ifdef _WIN32
    #include <windows.h>
    #include <winsock2.h>
    #include <ws2tcpip.h>
    #include <cstring>
#else
    #include <sys/socket.h>
    #include <sys/types.h>
    #include <netinet/in.h>
    #include <netinet/ip.h>
    #include <unistd.h> 
    #include <cstring>
#endif


#include <iostream>


class SocketHandler {
public:
    #ifdef _WIN32
        static int working_with_client_windows(SOCKET listen_socket);
    #else
        static int working_with_client_unix(int listen_socket);
    #endif
};