include/s_bsd.h

   1 /** @file s_bsd.h
   2  * @brief Wrapper functions to avoid direct use of BSD APIs.
   3  * @version $Id: s_bsd.h,v 1.21.2.1 2007/02/25 15:41:48 entrope Exp $
   4  */
   5 #ifndef INCLUDED_s_bsd_h
   6 #define INCLUDED_s_bsd_h
   7 #ifndef INCLUDED_sys_types_h
   8 #include <sys/types.h>         /* size_t, time_t */
   9 #define INCLUDED_sys_types_h
  10 #endif
  11 #ifndef INCLUDED_netinet_in_h
  12 #include <netinet/in.h>
  13 #define INCLUDED_netinet_in_h
  14 #endif
  15
  16 struct Client;
  17 struct ConfItem;
  18 struct Listener;
  19 struct MsgQ;
  20 struct irc_in_addr;
  21
  22 /*
  23  * TCP window sizes
  24  * Set server window to a large value for fat pipes,
  25  * set client to a smaller size to allow TCP flow control
  26  * to reduce flooding
  27  */
  28 /** Default TCP window size for server connections. */
  29 #define SERVER_TCP_WINDOW 61440
  30 /** Default TCP window size for client connections. */
  31 #define CLIENT_TCP_WINDOW 2048
  32
  33 extern void report_error(const char* text, const char* who, int err);
  34 /*
  35  * text for report_error
  36  */
  37 extern const char* const BIND_ERROR_MSG;
  38 extern const char* const LISTEN_ERROR_MSG;
  39 extern const char* const NONB_ERROR_MSG;
  40 extern const char* const REUSEADDR_ERROR_MSG;
  41 extern const char* const SOCKET_ERROR_MSG;
  42 extern const char* const CONNLIMIT_ERROR_MSG;
  43 extern const char* const ACCEPT_ERROR_MSG;
  44 extern const char* const PEERNAME_ERROR_MSG;
  45 extern const char* const POLL_ERROR_MSG;
  46 extern const char* const SELECT_ERROR_MSG;
  47 extern const char* const CONNECT_ERROR_MSG;
  48 extern const char* const SETBUFS_ERROR_MSG;
  49 extern const char* const TOS_ERROR_MSG;
  50 extern const char* const REGISTER_ERROR_MSG;
  51
  52 extern int            HighestFd;
  53 extern struct Client* LocalClientArray[MAXCONNECTIONS];
  54 extern struct irc_sockaddr VirtualHost_v4;
  55 extern struct irc_sockaddr VirtualHost_v6;
  56 extern struct irc_sockaddr VirtualHost_dns_v4;
  57 extern struct irc_sockaddr VirtualHost_dns_v6;
  58
  59 /*
  60  * Proto types
  61  */
  62 extern unsigned int deliver_it(struct Client *cptr, struct MsgQ *buf);
  63 extern int connect_server(struct ConfItem* aconf, struct Client* by);
  64 extern int  net_close_unregistered_connections(struct Client* source);
  65 extern void close_connection(struct Client *cptr);
  66 extern void add_connection(struct Listener* listener, int fd);
  67 extern int  read_message(time_t delay);
  68 extern void init_server_identity(void);
  69 extern void close_connections(int close_stderr);
  70 extern int  init_connection_limits(void);
  71 extern void update_write(struct Client* cptr);
  72
  73 #endif /* INCLUDED_s_bsd_h */