#ifndef __SOCKET_H__

    #define SOCKET_ERROR_CODE  -1             // Socket create, Connection server, Receive buffer to server code error
    #define SYSTEM_EXIT_FAILED  1            // Operating System program error response 
    #define HOST_IP             "127.0.0.1"  // IPV4 loopback address
    #define SERVER_PORT         8481        // Server port
    #define UNIXDOAMIN_ADDRESS  "pingpong.socket"
    #define MAX_CONNECTIONS     1         // Num max client connected simultaneously 

    #define NUM_OF_ARGUMENTS     3
    #define TCP_SOCKET_FLAG      1
    #define UDP_SOCKET_FLAG      2
    #define UNIX_SOCKET_FLAG     3
    #define PIPE_CONNECTION_FLAG 4
    
    typedef struct sockaddr_in socket_address_ipv4;
    typedef struct sockaddr_un socket_address_unix;
    typedef struct sockaddr_in socket_address;

    extern int create_socket(int sin_family, int sock);
    extern socket_address_unix config_unixdomain_server_address();
    extern socket_address_ipv4 config_tcp_upd_server_address();
    extern void connect_to_server(int socket_type, void* server_address, int client_socket);
    extern void bind_server(void* server_address, int socket_type, int server_socket);
    extern int accept_connection(int socket_type, int client_socket, void* client_address, int server_socket);
    extern socklen_t attribuite_type_and_getsizeof(int socket_type, struct sockaddr* address, void* socket_address);

#endif // __SOCKET_H__