add xchat r1489

1 files changed, 1260 insertions, 0 deletions

diff --git a/src/common/proto-irc.c b/src/common/proto-irc.c
new file mode 100644
index 00000000..f1df6ccd
--- /dev/null
+++ b/src/common/proto-irc.c
@@ -0,0 +1,1260 @@
+/* X-Chat
+ * Copyright (C) 2002 Peter Zelezny.
+ *
+ * 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
+ */
+
+/* IRC RFC1459(+commonly used extensions) protocol implementation */
+
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <stdarg.h>
+
+#include "xchat.h"
+#include "ctcp.h"
+#include "fe.h"
+#include "ignore.h"
+#include "inbound.h"
+#include "modes.h"
+#include "notify.h"
+#include "plugin.h"
+#include "server.h"
+#include "text.h"
+#include "outbound.h"
+#include "util.h"
+#include "xchatc.h"
+
+
+static void
+irc_login (server *serv, char *user, char *realname)
+{
+	if (serv->password[0])
+		tcp_sendf (serv, "PASS %s\r\n", serv->password);
+
+	tcp_sendf (serv,
+				  "NICK %s\r\n"
+				  "USER %s %s %s :%s\r\n",
+				  serv->nick, user, user, serv->servername, realname);
+}
+
+static void
+irc_nickserv (server *serv, char *cmd, char *arg1, char *arg2, char *arg3)
+{
+	/* are all ircd authors idiots? */
+	switch (serv->nickservtype)
+	{
+	case 0:
+		tcp_sendf (serv, "PRIVMSG NICKSERV :%s %s%s%s\r\n", cmd, arg1, arg2, arg3);
+		break;
+	case 1:
+		tcp_sendf (serv, "NICKSERV %s %s%s%s\r\n", cmd, arg1, arg2, arg3);
+		break;
+	case 2:
+		tcp_sendf (serv, "NS %s %s%s%s\r\n", cmd, arg1, arg2, arg3);
+		break;
+	case 3:
+		tcp_sendf (serv, "PRIVMSG NS :%s %s%s%s\r\n", cmd, arg1, arg2, arg3);
+		break;
+	case 4:
+		/* why couldn't QuakeNet implement one of the existing ones? */
+		tcp_sendf (serv, "AUTH %s%s%s\r\n", cmd, arg1, arg2, arg3);
+	}
+}
+
+static void
+irc_ns_identify (server *serv, char *pass)
+{
+	irc_nickserv (serv, "IDENTIFY", pass, "", "");
+}
+
+static void
+irc_ns_ghost (server *serv, char *usname, char *pass)
+{
+	if (serv->nickservtype != 4)
+		irc_nickserv (serv, "GHOST", usname, " ", pass);
+}
+
+static void
+irc_join (server *serv, char *channel, char *key)
+{
+	if (key[0])
+		tcp_sendf (serv, "JOIN %s %s\r\n", channel, key);
+	else
+		tcp_sendf (serv, "JOIN %s\r\n", channel);
+}
+
+static void
+irc_join_list_flush (server *serv, GString *c, GString *k)
+{
+	char *chanstr, *keystr;
+
+	chanstr = g_string_free (c, FALSE);
+	keystr = g_string_free (k, FALSE);
+	if (chanstr[0])
+	{
+		if (keystr[0])
+			tcp_sendf (serv, "JOIN %s %s\r\n", chanstr, keystr);
+		else
+			tcp_sendf (serv, "JOIN %s\r\n", chanstr);
+	}
+	g_free (chanstr);
+	g_free (keystr);
+}
+
+/* join a whole list of channels & keys, split to multiple lines
+ * to get around 512 limit */
+
+static void
+irc_join_list (server *serv, GSList *channels, GSList *keys)
+{
+	GSList *clist;
+	GSList *klist;
+	GString *c = g_string_new (NULL);
+	GString *k = g_string_new (NULL);
+	int len;
+	int add;
+	int i, j;
+
+	i = j = 0;
+	len = 9; /* "JOIN<space><space>\r\n" */
+	clist = channels;
+	klist = keys;
+
+	while (clist)
+	{
+		/* measure how many bytes this channel would add... */
+		if (1)
+		{
+			add = strlen (clist->data);
+			if (i != 0)
+				add++;	/* comma */
+		}
+
+		if (klist->data)
+		{
+			add += strlen (klist->data);
+		}
+		else
+		{
+			add++;	/* 'x' filler */
+		}
+
+		if (j != 0)
+			add++;	/* comma */
+
+		/* too big? dump buffer and start a fresh one */
+		if (len + add > 512)
+		{
+			irc_join_list_flush (serv, c, k);
+
+			c = g_string_new (NULL);
+			k = g_string_new (NULL);
+			i = j = 0;
+			len = 9;
+		}
+
+		/* now actually add it to our GStrings */
+		if (1)
+		{
+			add = strlen (clist->data);
+			if (i != 0)
+			{
+				add++;
+				g_string_append_c (c, ',');
+			}
+			g_string_append (c, clist->data);
+			i++;
+		}
+
+		if (klist->data)
+		{
+			add += strlen (klist->data);
+			if (j != 0)
+			{
+				add++;
+				g_string_append_c (k, ',');
+			}
+			g_string_append (k, klist->data);
+			j++;
+		}
+		else
+		{
+			add++;
+			if (j != 0)
+			{
+				add++;
+				g_string_append_c (k, ',');
+			}
+			g_string_append_c (k, 'x');
+			j++;
+		}
+
+		len += add;
+
+		klist = klist->next;
+		clist = clist->next;
+	}
+
+	irc_join_list_flush (serv, c, k);
+}
+
+static void
+irc_part (server *serv, char *channel, char *reason)
+{
+	if (reason[0])
+		tcp_sendf (serv, "PART %s :%s\r\n", channel, reason);
+	else
+		tcp_sendf (serv, "PART %s\r\n", channel);
+}
+
+static void
+irc_quit (server *serv, char *reason)
+{
+	if (reason[0])
+		tcp_sendf (serv, "QUIT :%s\r\n", reason);
+	else
+		tcp_send_len (serv, "QUIT\r\n", 6);
+}
+
+static void
+irc_set_back (server *serv)
+{
+	tcp_send_len (serv, "AWAY\r\n", 6);
+}
+
+static void
+irc_set_away (server *serv, char *reason)
+{
+	if (reason)
+	{
+		if (!reason[0])
+			reason = " ";
+	}
+	else
+	{
+		reason = " ";
+	}
+
+	tcp_sendf (serv, "AWAY :%s\r\n", reason);
+}
+
+static void
+irc_ctcp (server *serv, char *to, char *msg)
+{
+	tcp_sendf (serv, "PRIVMSG %s :\001%s\001\r\n", to, msg);
+}
+
+static void
+irc_nctcp (server *serv, char *to, char *msg)
+{
+	tcp_sendf (serv, "NOTICE %s :\001%s\001\r\n", to, msg);
+}
+
+static void
+irc_cycle (server *serv, char *channel, char *key)
+{
+	tcp_sendf (serv, "PART %s\r\nJOIN %s %s\r\n", channel, channel, key);
+}
+
+static void
+irc_kick (server *serv, char *channel, char *nick, char *reason)
+{
+	if (reason[0])
+		tcp_sendf (serv, "KICK %s %s :%s\r\n", channel, nick, reason);
+	else
+		tcp_sendf (serv, "KICK %s %s\r\n", channel, nick);
+}
+
+static void
+irc_invite (server *serv, char *channel, char *nick)
+{
+	tcp_sendf (serv, "INVITE %s %s\r\n", nick, channel);
+}
+
+static void
+irc_mode (server *serv, char *target, char *mode)
+{
+	tcp_sendf (serv, "MODE %s %s\r\n", target, mode);
+}
+
+/* find channel info when joined */
+
+static void
+irc_join_info (server *serv, char *channel)
+{
+	tcp_sendf (serv, "MODE %s\r\n", channel);
+}
+
+/* initiate userlist retreival */
+
+static void
+irc_user_list (server *serv, char *channel)
+{
+	tcp_sendf (serv, "WHO %s\r\n", channel);
+}
+
+/* userhost */
+
+static void
+irc_userhost (server *serv, char *nick)
+{
+	tcp_sendf (serv, "USERHOST %s\r\n", nick);
+}
+
+static void
+irc_away_status (server *serv, char *channel)
+{
+	if (serv->have_whox)
+		tcp_sendf (serv, "WHO %s %%ctnf,152\r\n", channel);
+	else
+		tcp_sendf (serv, "WHO %s\r\n", channel);
+}
+
+/*static void
+irc_get_ip (server *serv, char *nick)
+{
+	tcp_sendf (serv, "WHO %s\r\n", nick);
+}*/
+
+
+/*
+ *  Command: WHOIS
+ *     Parameters: [<server>] <nickmask>[,<nickmask>[,...]]
+ */
+static void
+irc_user_whois (server *serv, char *nicks)
+{
+	tcp_sendf (serv, "WHOIS %s\r\n", nicks);
+}
+
+static void
+irc_message (server *serv, char *channel, char *text)
+{
+	tcp_sendf (serv, "PRIVMSG %s :%s\r\n", channel, text);
+}
+
+static void
+irc_action (server *serv, char *channel, char *act)
+{
+	tcp_sendf (serv, "PRIVMSG %s :\001ACTION %s\001\r\n", channel, act);
+}
+
+static void
+irc_notice (server *serv, char *channel, char *text)
+{
+	tcp_sendf (serv, "NOTICE %s :%s\r\n", channel, text);
+}
+
+static void
+irc_topic (server *serv, char *channel, char *topic)
+{
+	if (!topic)
+		tcp_sendf (serv, "TOPIC %s :\r\n", channel);
+	else if (topic[0])
+		tcp_sendf (serv, "TOPIC %s :%s\r\n", channel, topic);
+	else
+		tcp_sendf (serv, "TOPIC %s\r\n", channel);
+}
+
+static void
+irc_list_channels (server *serv, char *arg, int min_users)
+{
+	if (arg[0])
+	{
+		tcp_sendf (serv, "LIST %s\r\n", arg);
+		return;
+	}
+
+	if (serv->use_listargs)
+		tcp_sendf (serv, "LIST >%d,<10000\r\n", min_users - 1);
+	else
+		tcp_send_len (serv, "LIST\r\n", 6);
+}
+
+static void
+irc_names (server *serv, char *channel)
+{
+	tcp_sendf (serv, "NAMES %s\r\n", channel);
+}
+
+static void
+irc_change_nick (server *serv, char *new_nick)
+{
+	tcp_sendf (serv, "NICK %s\r\n", new_nick);
+}
+
+static void
+irc_ping (server *serv, char *to, char *timestring)
+{
+	if (*to)
+		tcp_sendf (serv, "PRIVMSG %s :\001PING %s\001\r\n", to, timestring);
+	else
+		tcp_sendf (serv, "PING %s\r\n", timestring);
+}
+
+static int
+irc_raw (server *serv, char *raw)
+{
+	int len;
+	char tbuf[4096];
+	if (*raw)
+	{
+		len = strlen (raw);
+		if (len < sizeof (tbuf) - 3)
+		{
+			len = snprintf (tbuf, sizeof (tbuf), "%s\r\n", raw);
+			tcp_send_len (serv, tbuf, len);
+		} else
+		{
+			tcp_send_len (serv, raw, len);
+			tcp_send_len (serv, "\r\n", 2);
+		}
+		return TRUE;
+	}
+	return FALSE;
+}
+
+/* ============================================================== */
+/* ======================= IRC INPUT ============================ */
+/* ============================================================== */
+
+
+static void
+channel_date (session *sess, char *chan, char *timestr)
+{
+	time_t timestamp = (time_t) atol (timestr);
+	char *tim = ctime (&timestamp);
+	tim[24] = 0;	/* get rid of the \n */
+	EMIT_SIGNAL (XP_TE_CHANDATE, sess, chan, tim, NULL, NULL, 0);
+}
+
+static void
+process_numeric (session * sess, int n,
+					  char *word[], char *word_eol[], char *text)
+{
+	server *serv = sess->server;
+	/* show whois is the server tab */
+	session *whois_sess = serv->server_session;
+
+	/* unless this setting is on */
+	if (prefs.irc_whois_front)
+		whois_sess = serv->front_session;
+
+	switch (n)
+	{
+	case 1:
+		inbound_login_start (sess, word[3], word[1]);
+		/* if network is PTnet then you must get your IP address
+			from "001" server message */
+		if ((strncmp(word[7], "PTnet", 5) == 0) &&
+			(strncmp(word[8], "IRC", 3) == 0) &&
+			(strncmp(word[9], "Network", 7) == 0) &&
+			(strrchr(word[10], '@') != NULL))
+		{
+			serv->use_who = FALSE;
+			if (prefs.ip_from_server)
+				inbound_foundip (sess, strrchr(word[10], '@')+1);
+		}
+
+		/* use /NICKSERV */
+		if (strcasecmp (word[7], "DALnet") == 0 ||
+			 strcasecmp (word[7], "BRASnet") == 0)
+			serv->nickservtype = 1;
+
+		/* use /NS */
+		else if (strcasecmp (word[7], "FreeNode") == 0)
+			serv->nickservtype = 2;
+
+		goto def;
+
+	case 4:	/* check the ircd type */
+		serv->use_listargs = FALSE;
+		serv->modes_per_line = 3;		/* default to IRC RFC */
+		if (strncmp (word[5], "bahamut", 7) == 0)				/* DALNet */
+		{
+			serv->use_listargs = TRUE;		/* use the /list args */
+		} else if (strncmp (word[5], "u2.10.", 6) == 0)		/* Undernet */
+		{
+			serv->use_listargs = TRUE;		/* use the /list args */
+			serv->modes_per_line = 6;		/* allow 6 modes per line */
+		} else if (strncmp (word[5], "glx2", 4) == 0)
+		{
+			serv->use_listargs = TRUE;		/* use the /list args */
+		}
+		goto def;
+
+	case 5:
+		inbound_005 (serv, word);
+		goto def;
+
+	case 263:	/*Server load is temporarily too heavy */
+		if (fe_is_chanwindow (sess->server))
+		{
+			fe_chan_list_end (sess->server);
+			fe_message (word_eol[5] + 1, FE_MSG_ERROR);
+		}
+		goto def;
+
+	case 290:	/* CAPAB reply */
+		if (strstr (word_eol[1], "IDENTIFY-MSG"))
+		{
+			serv->have_idmsg = TRUE;
+			break;
+		}
+		goto def;
+
+	case 301:
+		inbound_away (serv, word[4],
+						(word_eol[5][0] == ':') ? word_eol[5] + 1 : word_eol[5]);
+		break;
+
+	case 302:
+		if (serv->skip_next_userhost)
+		{
+			char *eq = strchr (word[4], '=');
+			if (eq)
+			{
+				*eq = 0;
+				if (!serv->p_cmp (word[4] + 1, serv->nick))
+				{
+					char *at = strrchr (eq + 1, '@');
+					if (at)
+						inbound_foundip (sess, at + 1);
+				}
+			}
+
+			serv->skip_next_userhost = FALSE;
+			break;
+		}
+		else goto def;
+
+	case 303:
+		word[4]++;
+		notify_markonline (serv, word);
+		break;
+
+	case 305:
+		inbound_uback (serv);
+		goto def;
+
+	case 306:
+		inbound_uaway (serv);
+		goto def;
+
+	case 312:
+		if (!serv->skip_next_whois)
+			EMIT_SIGNAL (XP_TE_WHOIS3, whois_sess, word[4], word_eol[5], NULL, NULL, 0);
+		else
+			inbound_user_info (sess, NULL, NULL, NULL, word[5], word[4], NULL, 0xff);
+		break;
+
+	case 311:	/* WHOIS 1st line */
+		serv->inside_whois = 1;
+		inbound_user_info_start (sess, word[4]);
+		if (!serv->skip_next_whois)
+			EMIT_SIGNAL (XP_TE_WHOIS1, whois_sess, word[4], word[5],
+							 word[6], word_eol[8] + 1, 0);
+		else
+			inbound_user_info (sess, NULL, word[5], word[6], NULL, word[4],
+									 word_eol[8][0] == ':' ? word_eol[8] + 1 : word_eol[8], 0xff);
+		break;
+
+	case 314:	/* WHOWAS */
+		inbound_user_info_start (sess, word[4]);
+		EMIT_SIGNAL (XP_TE_WHOIS1, whois_sess, word[4], word[5],
+						 word[6], word_eol[8] + 1, 0);
+		break;
+
+	case 317:
+		if (!serv->skip_next_whois)
+		{
+			time_t timestamp = (time_t) atol (word[6]);
+			long idle = atol (word[5]);
+			char *tim;
+			char outbuf[64];
+
+			snprintf (outbuf, sizeof (outbuf),
+						"%02ld:%02ld:%02ld", idle / 3600, (idle / 60) % 60,
+						idle % 60);
+			if (timestamp == 0)
+				EMIT_SIGNAL (XP_TE_WHOIS4, whois_sess, word[4],
+								 outbuf, NULL, NULL, 0);
+			else
+			{
+				tim = ctime (&timestamp);
+				tim[19] = 0; 	/* get rid of the \n */
+				EMIT_SIGNAL (XP_TE_WHOIS4T, whois_sess, word[4],
+								 outbuf, tim, NULL, 0);
+			}
+		}
+		break;
+
+	case 318:	/* END OF WHOIS */
+		if (!serv->skip_next_whois)
+			EMIT_SIGNAL (XP_TE_WHOIS6, whois_sess, word[4], NULL,
+							 NULL, NULL, 0);
+		serv->skip_next_whois = 0;
+		serv->inside_whois = 0;
+		break;
+
+	case 313:
+	case 319:
+		if (!serv->skip_next_whois)
+			EMIT_SIGNAL (XP_TE_WHOIS2, whois_sess, word[4],
+							 word_eol[5] + 1, NULL, NULL, 0);
+		break;
+
+	case 307:	/* dalnet version */
+	case 320:	/* :is an identified user */
+		if (!serv->skip_next_whois)
+			EMIT_SIGNAL (XP_TE_WHOIS_ID, whois_sess, word[4],
+							 word_eol[5] + 1, NULL, NULL, 0);
+		break;
+
+	case 321:
+		if (!fe_is_chanwindow (sess->server))
+			EMIT_SIGNAL (XP_TE_CHANLISTHEAD, serv->server_session, NULL, NULL, NULL, NULL, 0);
+		break;
+
+	case 322:
+		if (fe_is_chanwindow (sess->server))
+		{
+			fe_add_chan_list (sess->server, word[4], word[5], word_eol[6] + 1);
+		} else
+		{
+			PrintTextf (serv->server_session, "%-16s %-7d %s\017\n",
+							word[4], atoi (word[5]), word_eol[6] + 1);
+		}
+		break;
+
+	case 323:
+		if (!fe_is_chanwindow (sess->server))
+			EMIT_SIGNAL (XP_TE_SERVTEXT, serv->server_session, text, word[1], word[2], NULL, 0);
+		else
+			fe_chan_list_end (sess->server);
+		break;
+
+	case 324:
+		sess = find_channel (serv, word[4]);
+		if (!sess)
+			sess = serv->server_session;
+		if (sess->ignore_mode)
+			sess->ignore_mode = FALSE;
+		else
+			EMIT_SIGNAL (XP_TE_CHANMODES, sess, word[4], word_eol[5],
+							 NULL, NULL, 0);
+		fe_update_mode_buttons (sess, 't', '-');
+		fe_update_mode_buttons (sess, 'n', '-');
+		fe_update_mode_buttons (sess, 's', '-');
+		fe_update_mode_buttons (sess, 'i', '-');
+		fe_update_mode_buttons (sess, 'p', '-');
+		fe_update_mode_buttons (sess, 'm', '-');
+		fe_update_mode_buttons (sess, 'l', '-');
+		fe_update_mode_buttons (sess, 'k', '-');
+		handle_mode (serv, word, word_eol, "", TRUE);
+		break;
+
+	case 329:
+		sess = find_channel (serv, word[4]);
+		if (sess)
+		{
+			if (sess->ignore_date)
+				sess->ignore_date = FALSE;
+			else
+				channel_date (sess, word[4], word[5]);
+		}
+		break;
+
+	case 330:
+		if (!serv->skip_next_whois)
+			EMIT_SIGNAL (XP_TE_WHOIS_AUTH, whois_sess, word[4],
+							 word_eol[6] + 1, word[5], NULL, 0);
+		break;
+
+	case 332:
+		inbound_topic (serv, word[4],
+						(word_eol[5][0] == ':') ? word_eol[5] + 1 : word_eol[5]);
+		break;
+
+	case 333:
+		inbound_topictime (serv, word[4], word[5], atol (word[6]));
+		break;
+
+#if 0
+	case 338:  /* Undernet Real user@host, Real IP */
+		EMIT_SIGNAL (XP_TE_WHOIS_REALHOST, sess, word[4], word[5], word[6], 
+			(word_eol[7][0]==':') ? word_eol[7]+1 : word_eol[7], 0);
+		break;
+#endif
+
+	case 341:						  /* INVITE ACK */
+		EMIT_SIGNAL (XP_TE_UINVITE, sess, word[4], word[5], serv->servername,
+						 NULL, 0);
+		break;
+
+	case 352:						  /* WHO */
+		{
+			unsigned int away = 0;
+			session *who_sess = find_channel (serv, word[4]);
+
+			if (*word[9] == 'G')
+				away = 1;
+
+			inbound_user_info (sess, word[4], word[5], word[6], word[7],
+									 word[8], word_eol[11], away);
+
+			/* try to show only user initiated whos */
+			if (!who_sess || !who_sess->doing_who)
+				EMIT_SIGNAL (XP_TE_SERVTEXT, serv->server_session, text, word[1],
+								 word[2], NULL, 0);
+		}
+		break;
+
+	case 354:	/* undernet WHOX: used as a reply for irc_away_status */
+		{
+			unsigned int away = 0;
+			session *who_sess;
+
+			/* irc_away_status sends out a "152" */
+			if (!strcmp (word[4], "152"))
+			{
+				who_sess = find_channel (serv, word[5]);
+
+				if (*word[7] == 'G')
+					away = 1;
+
+				/* :SanJose.CA.us.undernet.org 354 z1 152 #zed1 z1 H@ */
+				inbound_user_info (sess, word[5], 0, 0, 0, word[6], 0, away);
+
+				/* try to show only user initiated whos */
+				if (!who_sess || !who_sess->doing_who)
+					EMIT_SIGNAL (XP_TE_SERVTEXT, serv->server_session, text,
+									 word[1], word[2], NULL, 0);
+			} else
+				goto def;
+		}
+		break;
+
+	case 315:						  /* END OF WHO */
+		{
+			session *who_sess;
+			who_sess = find_channel (serv, word[4]);
+			if (who_sess)
+			{
+				if (!who_sess->doing_who)
+					EMIT_SIGNAL (XP_TE_SERVTEXT, serv->server_session, text,
+									 word[1], word[2], NULL, 0);
+				who_sess->doing_who = FALSE;
+			} else
+			{
+				if (!serv->doing_dns)
+					EMIT_SIGNAL (XP_TE_SERVTEXT, serv->server_session, text,
+									 word[1], word[2], NULL, 0);
+				serv->doing_dns = FALSE;
+			}
+		}
+		break;
+
+	case 348:	/* +e-list entry */
+		if (!inbound_banlist (sess, atol (word[7]), word[4], word[5], word[6], TRUE))
+			goto def;
+		break;
+
+	case 349:	/* end of exemption list */
+		sess = find_channel (serv, word[4]);
+		if (!sess)
+		{
+			sess = serv->front_session;
+			goto def;
+		}
+		if (!fe_is_banwindow (sess))
+			goto def;
+		fe_ban_list_end (sess, TRUE);
+		break;
+
+	case 353:						  /* NAMES */
+		inbound_nameslist (serv, word[5],
+							(word_eol[6][0] == ':') ? word_eol[6] + 1 : word_eol[6]);
+		break;
+
+	case 366:
+		if (!inbound_nameslist_end (serv, word[4]))
+			goto def;
+		break;
+
+	case 367: /* banlist entry */
+		inbound_banlist (sess, atol (word[7]), word[4], word[5], word[6], FALSE);
+		break;
+
+	case 368:
+		sess = find_channel (serv, word[4]);
+		if (!sess)
+		{
+			sess = serv->front_session;
+			goto def;
+		}
+		if (!fe_is_banwindow (sess))
+			goto def;
+		fe_ban_list_end (sess, FALSE);
+		break;
+
+	case 369:	/* WHOWAS end */
+	case 406:	/* WHOWAS error */
+		EMIT_SIGNAL (XP_TE_SERVTEXT, whois_sess, text, word[1], word[2], NULL, 0);
+		serv->inside_whois = 0;
+		break;
+
+	case 372:	/* motd text */
+	case 375:	/* motd start */
+		if (!prefs.skipmotd || serv->motd_skipped)
+			EMIT_SIGNAL (XP_TE_MOTD, serv->server_session, text, NULL, NULL,
+							 NULL, 0);
+		break;
+
+	case 376:	/* end of motd */
+	case 422:	/* motd file is missing */
+		inbound_login_end (sess, text);
+		break;
+
+	case 433:	/* nickname in use */
+	case 432:	/* erroneous nickname */
+		if (serv->end_of_motd)
+			goto def;
+		inbound_next_nick (sess,  word[4]);
+		break;
+
+	case 437:
+		if (serv->end_of_motd || is_channel (serv, word[4]))
+			goto def;
+		inbound_next_nick (sess, word[4]);
+		break;
+
+	case 471:
+		EMIT_SIGNAL (XP_TE_USERLIMIT, sess, word[4], NULL, NULL, NULL, 0);
+		break;
+
+	case 473:
+		EMIT_SIGNAL (XP_TE_INVITE, sess, word[4], NULL, NULL, NULL, 0);
+		break;
+
+	case 474:
+		EMIT_SIGNAL (XP_TE_BANNED, sess, word[4], NULL, NULL, NULL, 0);
+		break;
+
+	case 475:
+		EMIT_SIGNAL (XP_TE_KEYWORD, sess, word[4], NULL, NULL, NULL, 0);
+		break;
+
+	case 601:
+		notify_set_offline (serv, word[4], FALSE);
+		break;
+
+	case 605:
+		notify_set_offline (serv, word[4], TRUE);
+		break;
+
+	case 600:
+	case 604:
+		notify_set_online (serv, word[4]);
+		break;
+
+	default:
+
+		if (serv->inside_whois && word[4][0])
+		{
+			/* some unknown WHOIS reply, ircd coders make them up weekly */
+			if (!serv->skip_next_whois)
+				EMIT_SIGNAL (XP_TE_WHOIS_SPECIAL, whois_sess, word[4],
+								(word_eol[5][0] == ':') ? word_eol[5] + 1 : word_eol[5],
+								 word[2], NULL, 0);
+			return;
+		}
+
+	def:
+		if (is_channel (serv, word[4]))
+		{
+			session *realsess = find_channel (serv, word[4]);
+			if (!realsess)
+				realsess = serv->server_session;
+			EMIT_SIGNAL (XP_TE_SERVTEXT, realsess, text, word[1], word[2], NULL, 0);
+		} else
+		{
+			EMIT_SIGNAL (XP_TE_SERVTEXT, serv->server_session, text, word[1],
+							 word[2], NULL, 0);
+		}
+	}
+}
+
+/* handle named messages that starts with a ':' */
+
+static void
+process_named_msg (session *sess, char *type, char *word[], char *word_eol[])
+{
+	server *serv = sess->server;
+	char ip[128], nick[NICKLEN];
+	char *text, *ex;
+	int len = strlen (type);
+
+	/* fill in the "ip" and "nick" buffers */
+	ex = strchr (word[1], '!');
+	if (!ex)							  /* no '!', must be a server message */
+	{
+		safe_strcpy (ip, word[1], sizeof (ip));
+		safe_strcpy (nick, word[1], sizeof (nick));
+	} else
+	{
+		safe_strcpy (ip, ex + 1, sizeof (ip));
+		ex[0] = 0;
+		safe_strcpy (nick, word[1], sizeof (nick));
+		ex[0] = '!';
+	}
+
+	if (len == 4)
+	{
+		guint32 t;
+
+		t = WORDL((guint8)type[0], (guint8)type[1], (guint8)type[2], (guint8)type[3]); 	
+		/* this should compile to a bunch of: CMP.L, JE ... nice & fast */
+		switch (t)
+		{
+		case WORDL('J','O','I','N'):
+			{
+				char *chan = word[3];
+
+				if (*chan == ':')
+					chan++;
+				if (!serv->p_cmp (nick, serv->nick))
+					inbound_ujoin (serv, chan, nick, ip);
+				else
+					inbound_join (serv, chan, nick, ip);
+			}
+			return;
+
+		case WORDL('K','I','C','K'):
+			{
+				char *kicked = word[4];
+				char *reason = word_eol[5];
+				if (*kicked)
+				{
+					if (*reason == ':')
+						reason++;
+					if (!strcmp (kicked, serv->nick))
+	 					inbound_ukick (serv, word[3], nick, reason);
+					else
+						inbound_kick (serv, word[3], kicked, nick, reason);
+				}
+			}
+			return;
+
+		case WORDL('K','I','L','L'):
+			EMIT_SIGNAL (XP_TE_KILL, sess, nick, word_eol[5], NULL, NULL, 0);
+			return;
+
+		case WORDL('M','O','D','E'):
+			handle_mode (serv, word, word_eol, nick, FALSE);	/* modes.c */
+			return;
+
+		case WORDL('N','I','C','K'):
+			inbound_newnick (serv, nick, (word_eol[3][0] == ':')
+									? word_eol[3] + 1 : word_eol[3], FALSE);
+			return;
+
+		case WORDL('P','A','R','T'):
+			{
+				char *chan = word[3];
+				char *reason = word_eol[4];
+
+				if (*chan == ':')
+					chan++;
+				if (*reason == ':')
+					reason++;
+				if (!strcmp (nick, serv->nick))
+					inbound_upart (serv, chan, ip, reason);
+				else
+					inbound_part (serv, chan, nick, ip, reason);
+			}
+			return;
+
+		case WORDL('P','O','N','G'):
+			inbound_ping_reply (serv->server_session,
+								 (word[4][0] == ':') ? word[4] + 1 : word[4], word[3]);
+			return;
+
+		case WORDL('Q','U','I','T'):
+			inbound_quit (serv, nick, ip,
+							  (word_eol[3][0] == ':') ? word_eol[3] + 1 : word_eol[3]);
+			return;
+		}
+
+		goto garbage;
+	}
+
+	else if (len >= 5)
+	{
+		guint32 t;
+
+		t = WORDL((guint8)type[0], (guint8)type[1], (guint8)type[2], (guint8)type[3]); 	
+		/* this should compile to a bunch of: CMP.L, JE ... nice & fast */
+		switch (t)
+		{
+		case WORDL('I','N','V','I'):
+			if (ignore_check (word[1], IG_INVI))
+				return;
+			
+			if (word[4][0] == ':')
+				EMIT_SIGNAL (XP_TE_INVITED, sess, word[4] + 1, nick,
+								 serv->servername, NULL, 0);
+			else
+				EMIT_SIGNAL (XP_TE_INVITED, sess, word[4], nick,
+								 serv->servername, NULL, 0);
+				
+			return;
+
+		case WORDL('N','O','T','I'):
+			{
+				int id = FALSE;	/* identified */
+
+				text = word_eol[4];
+				if (*text == ':')
+					text++;
+
+				if (serv->have_idmsg)
+				{
+					if (*text == '+')
+					{
+						id = TRUE;
+						text++;
+					} else if (*text == '-')
+						text++;
+				}
+
+				if (!ignore_check (word[1], IG_NOTI))
+					inbound_notice (serv, word[3], nick, text, ip, id);
+			}
+			return;
+
+		case WORDL('P','R','I','V'):
+			{
+				char *to = word[3];
+				int len;
+				int id = FALSE;	/* identified */
+				if (*to)
+				{
+					text = word_eol[4];
+					if (*text == ':')
+						text++;
+					if (serv->have_idmsg)
+					{
+						if (*text == '+')
+						{
+							id = TRUE;
+							text++;
+						} else if (*text == '-')
+							text++;
+					}
+					len = strlen (text);
+					if (text[0] == 1 && text[len - 1] == 1)	/* ctcp */
+					{
+						text[len - 1] = 0;
+						text++;
+						if (strncasecmp (text, "ACTION", 6) != 0)
+							flood_check (nick, ip, serv, sess, 0);
+						if (strncasecmp (text, "DCC ", 4) == 0)
+							/* redo this with handle_quotes TRUE */
+							process_data_init (word[1], word_eol[1], word, word_eol, TRUE, FALSE);
+						ctcp_handle (sess, to, nick, ip, text, word, word_eol, id);
+					} else
+					{
+						if (is_channel (serv, to))
+						{
+							if (ignore_check (word[1], IG_CHAN))
+								return;
+							inbound_chanmsg (serv, NULL, to, nick, text, FALSE, id);
+						} else
+						{
+							if (ignore_check (word[1], IG_PRIV))
+								return;
+							inbound_privmsg (serv, nick, ip, text, id);
+						}
+					}
+				}
+			}
+			return;
+
+		case WORDL('T','O','P','I'):
+			inbound_topicnew (serv, nick, word[3],
+									(word_eol[4][0] == ':') ? word_eol[4] + 1 : word_eol[4]);
+			return;
+
+		case WORDL('W','A','L','L'):
+			text = word_eol[3];
+			if (*text == ':')
+				text++;
+			EMIT_SIGNAL (XP_TE_WALLOPS, sess, nick, text, NULL, NULL, 0);
+			return;
+		}
+	}
+
+garbage:
+	/* unknown message */
+	PrintTextf (sess, "GARBAGE: %s\n", word_eol[1]);
+}
+
+/* handle named messages that DON'T start with a ':' */
+
+static void
+process_named_servermsg (session *sess, char *buf, char *rawname, char *word_eol[])
+{
+	sess = sess->server->server_session;
+
+	if (!strncmp (buf, "PING ", 5))
+	{
+		tcp_sendf (sess->server, "PONG %s\r\n", buf + 5);
+		return;
+	}
+	if (!strncmp (buf, "ERROR", 5))
+	{
+		EMIT_SIGNAL (XP_TE_SERVERERROR, sess, buf + 7, NULL, NULL, NULL, 0);
+		return;
+	}
+	if (!strncmp (buf, "NOTICE ", 7))
+	{
+		buf = word_eol[3];
+		if (*buf == ':')
+			buf++;
+		EMIT_SIGNAL (XP_TE_SERVNOTICE, sess, buf, sess->server->servername, NULL, NULL, 0);
+		return;
+	}
+
+	EMIT_SIGNAL (XP_TE_SERVTEXT, sess, buf, sess->server->servername, rawname, NULL, 0);
+}
+
+/* irc_inline() - 1 single line received from serv */
+
+static void
+irc_inline (server *serv, char *buf, int len)
+{
+	session *sess, *tmp;
+	char *type, *text;
+	char *word[PDIWORDS+1];
+	char *word_eol[PDIWORDS+1];
+	char pdibuf_static[522]; /* 1 line can potentially be 512*6 in utf8 */
+	char *pdibuf = pdibuf_static;
+
+	/* need more than 522? fall back to malloc */
+	if (len >= sizeof (pdibuf_static))
+		pdibuf = malloc (len + 1);
+
+	sess = serv->front_session;
+
+	/* Python relies on this */
+	word[PDIWORDS] = NULL;
+	word_eol[PDIWORDS] = NULL;
+
+	if (buf[0] == ':')
+	{
+		/* split line into words and words_to_end_of_line */
+		process_data_init (pdibuf, buf, word, word_eol, FALSE, FALSE);
+
+		/* find a context for this message */
+		if (is_channel (serv, word[3]))
+		{
+			tmp = find_channel (serv, word[3]);
+			if (tmp)
+				sess = tmp;
+		}
+
+		/* for server messages, the 2nd word is the "message type" */
+		type = word[2];
+
+		word[0] = type;
+		word_eol[1] = buf;	/* keep the ":" for plugins */
+		if (plugin_emit_server (sess, type, word, word_eol))
+			goto xit;
+		word[1]++;
+		word_eol[1] = buf + 1;	/* but not for xchat internally */
+
+	} else
+	{
+		process_data_init (pdibuf, buf, word, word_eol, FALSE, FALSE);
+		word[0] = type = word[1];
+		if (plugin_emit_server (sess, type, word, word_eol))
+			goto xit;
+	}
+
+	if (buf[0] != ':')
+	{
+		process_named_servermsg (sess, buf, word[0], word_eol);
+		goto xit;
+	}
+
+	/* see if the second word is a numeric */
+	if (isdigit ((unsigned char) word[2][0]))
+	{
+		text = word_eol[4];
+		if (*text == ':')
+			text++;
+
+		process_numeric (sess, atoi (word[2]), word, word_eol, text);
+	} else
+	{
+		process_named_msg (sess, type, word, word_eol);
+	}
+
+xit:
+	if (pdibuf != pdibuf_static)
+		free (pdibuf);
+}
+
+void
+proto_fill_her_up (server *serv)
+{
+	serv->p_inline = irc_inline;
+	serv->p_invite = irc_invite;
+	serv->p_cycle = irc_cycle;
+	serv->p_ctcp = irc_ctcp;
+	serv->p_nctcp = irc_nctcp;
+	serv->p_quit = irc_quit;
+	serv->p_kick = irc_kick;
+	serv->p_part = irc_part;
+	serv->p_ns_identify = irc_ns_identify;
+	serv->p_ns_ghost = irc_ns_ghost;
+	serv->p_join = irc_join;
+	serv->p_join_list = irc_join_list;
+	serv->p_login = irc_login;
+	serv->p_join_info = irc_join_info;
+	serv->p_mode = irc_mode;
+	serv->p_user_list = irc_user_list;
+	serv->p_away_status = irc_away_status;
+	/*serv->p_get_ip = irc_get_ip;*/
+	serv->p_whois = irc_user_whois;
+	serv->p_get_ip = irc_user_list;
+	serv->p_get_ip_uh = irc_userhost;
+	serv->p_set_back = irc_set_back;
+	serv->p_set_away = irc_set_away;
+	serv->p_message = irc_message;
+	serv->p_action = irc_action;
+	serv->p_notice = irc_notice;
+	serv->p_topic = irc_topic;
+	serv->p_list_channels = irc_list_channels;
+	serv->p_change_nick = irc_change_nick;
+	serv->p_names = irc_names;
+	serv->p_ping = irc_ping;
+	serv->p_raw = irc_raw;
+	serv->p_cmp = rfc_casecmp;	/* can be changed by 005 in modes.c */
+}