modules/server/servsock.c File Reference

#include "server.h"

Go to the source code of this file.

Functions
static void	disconnect_server ()
static int	server_on_connect (void *client_data, int idx, const char *peer_ip, int peer_port)
static int	server_on_eof (void *client_data, int idx, int err, const char *errmsg)
static int	server_on_read (void *client_data, int idx, char *text, int len)
void	connect_to_next_server ()
void	kill_server (const char *reason)
Variables
static const char	rcsid [] = "$Id: servsock.c,v 1.26 2007-09-13 22:20:58 sven Exp $"
int	cycle_delay
static sockbuf_handler_t	server_handler

---

Function Documentation

void connect_to_next_server

(

)

Definition at line 44 of file servsock.c.

References _, current_server, egg_connect(), server::host, LOG_MISC, LOG_SERV, NULL, server::pass, server::port, putlog(), server_config, server_get_next, sockbuf_set_handler(), and str_redup().

                              {
  server_t *serv;

  serv = server_get_next();
  if (!serv) {
    putlog(LOG_MISC, "*", _("Error connecting to next server: no servers are defined!"));
    return;
  }

  str_redup(&current_server.server_host, serv->host);
  str_redup(&current_server.server_self, serv->host);
  str_redup(&current_server.pass, serv->pass);
  current_server.strcmp = strcasecmp;
  if (!server_config.fake005) server_config.fake005 = strdup(":fakeserver 005 fakenick MODES=3 MAXCHANNELS=10 MAXBANS=100 NICKLEN=9 TOPICLEN=307 KICKLEN=307 CHANTYPES=#& PREFIX=(ov)@+ NETWORK=fakenetwork CASEMAPPING=rfc1459 CHANMODES=b,k,l,imnprst :are available on this server");

  if (serv->port) current_server.port = serv->port;
  else current_server.port = server_config.default_port;

  putlog(LOG_SERV, "*", _("Connecting to %s (%d)."), current_server.server_host, current_server.port);
  current_server.idx = egg_connect(current_server.server_host, current_server.port, server_config.connect_timeout);
  if (current_server.idx < 0) {
    putlog(LOG_SERV, "*", _("Error connecting to server."));
  }
  sockbuf_set_handler(current_server.idx, &server_handler, NULL, NULL);
}

static void disconnect_server

(

)

[static]

Definition at line 78 of file servsock.c.

References channel_reset, current_server, cycle_delay, eggdrop_event(), server_config, and sockbuf_delete().

Referenced by kill_server(), and server_on_eof().

{
  int connected = current_server.connected;
  int i, idx = current_server.idx;

  cycle_delay = server_config.cycle_delay;

  channel_reset();
  if (current_server.server_host) free(current_server.server_host);
  if (current_server.server_self) free(current_server.server_self);
  if (current_server.nick) free(current_server.nick);
  if (current_server.user) free(current_server.user);
  if (current_server.host) free(current_server.host);
  if (current_server.real_name) free(current_server.real_name);
  if (current_server.pass) free(current_server.pass);
  for (i = 0; i < current_server.nsupport; i++) {
    free(current_server.support[i].name);
    free(current_server.support[i].value);
  }
  if (current_server.support) free(current_server.support);
  memset(&current_server, 0, sizeof(current_server));
  current_server.idx = -1;
  current_server.time_to_ping = -1;

  if (idx != -1) sockbuf_delete(idx);
  if (connected) eggdrop_event("disconnect-server");
}

void kill_server

(

const char *

reason

)

Definition at line 71 of file servsock.c.

References current_server, disconnect_server(), printserv, and SERVER_NOQUEUE.

{
  if (reason && (current_server.idx > -1)) printserv(SERVER_NOQUEUE, "QUIT :%s\r\n", reason);
  disconnect_server();
}

static int server_on_connect	(	void *	client_data,
		int	idx,
		const char *	peer_ip,
		int	peer_port
	)			[static]

Definition at line 120 of file servsock.c.

References _, current_server, dcc_dns_set, eggdrop_event(), linemode_on(), LOG_SERV, nick_list_on_connect, NULL, printserv, putlog(), server_config, SERVER_NOQUEUE, sockbuf_get_sock(), socket_get_name(), and try_next_nick.

{
  /* If ip_lookup is 0, then we get our ip address from the socket we used
   * to connect to the server. If it's 1, it's handled in got001(). */
  if (server_config.ip_lookup == 0) {
    int sock;
    char *ip;

    sock = sockbuf_get_sock(idx);
    socket_get_name(sock, &ip, NULL);
    dcc_dns_set(ip);
    free(ip);
  }

  linemode_on(current_server.idx);

  current_server.connected = 1;
  current_server.time_to_ping = random() % 30 + 30;
  current_server.npings = 0;

  nick_list_on_connect();
  putlog(LOG_SERV, "*", _("Connected to %s, logging in."), current_server.server_host);
  eggdrop_event("connect-server");
  if (!current_server.connected) return(0);

  printserv(SERVER_NOQUEUE, "USER %s localhost %s :%s\r\n", server_config.user, current_server.server_host, server_config.realname);
  if (current_server.pass) printserv(SERVER_NOQUEUE, "PASS %s\r\n", current_server.pass);
  try_next_nick();
  return(0);
}

static int server_on_eof	(	void *	client_data,
		int	idx,
		int	err,
		const char *	errmsg
	)			[static]

Definition at line 112 of file servsock.c.

References current_server, disconnect_server(), LOG_SERV, and putlog().

{
  putlog(LOG_SERV, "*", "Disconnected from %s", current_server.server_self);
  if (err && errmsg) putlog(LOG_SERV, "*", "Network error %d: %s", err, errmsg);
  disconnect_server();
  return(0);
}

static int server_on_read	(	void *	client_data,
		int	idx,
		char *	text,
		int	len
	)			[static]

Definition at line 151 of file servsock.c.

References server_parse_input.

{
  if (!len) return(0);
  server_parse_input(text);
  return(0);
}

---

Variable Documentation

int cycle_delay

Definition at line 34 of file server.c.

const char rcsid[] = "$Id: servsock.c,v 1.26 2007-09-13 22:20:58 sven Exp $" [static]

Definition at line 21 of file servsock.c.

sockbuf_handler_t server_handler [static]

Initial value:

 {
  "server",
  server_on_connect, server_on_eof, NULL,
  server_on_read, NULL
}

Definition at line 34 of file servsock.c.