/* Open DC Hub - A Linux/Unix version of the Direct Connect hub. * Copyright (C) 2002,2003 Jonatan Nilsson * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ int sendall(int s, char *buf, int *len); int set_hub_hostname(void); void get_socket_action(void); int get_listening_socket(int port, int set_to_localhost); int get_listening_unx_socket(void); int get_listening_udp_socket(int port); char *hostname_from_ip(long unsigned ip); void upload_to_hublist(int nbrusers); void send_linked_hubs(void); void add_socket(struct user_t *user); void remove_socket(struct user_t *user); void send_to_non_humans(char *buf, int type, struct user_t *ex_user); void send_to_humans(char *buf, int type, struct user_t *ex_user); char *ip_to_string(unsigned long ip); int is_internal_address (long unsigned ip); void send_to_user(char *buf, struct user_t *user);