Commit Diff


commit - 5c3e02393b5d12c00f68d5216f45bb5281b0cea9
commit + f67ad15a36ca6c284e5d7f27ba6762eae9a5a3e5
blob - fbce09f68a8fd0fda303107ba4d8e0380ea428a9
blob + ab1191cf4ef7b95c0adfa0868bd2c65c636dc624
--- ChangeLog
+++ ChangeLog
@@ -11,6 +11,14 @@
 
 
 ngIRCd 0.10.2
+
+  - Predefined Channel configuration now allows specification of channel key
+    (mode k) and maximum user count (mode l).
+  - When using epoll() IO interface, compile in the select() interface as
+    well and fall back to it when epoll() isn't available on runtime.
+  - New configure option "--without-select" to disable select() IO API
+    (even when using epoll(), see above).
+  - Added support for IO APIs "poll()" and "/dev/poll".
   - Reorganized internal handling of invite and ban lists.
 
 ngIRCd 0.10.1 (2006-12-17)
@@ -676,4 +684,4 @@ ngIRCd 0.0.1, 31.12.2001
 
 
 -- 
-$Id: ChangeLog,v 1.302.2.10 2007/04/03 20:23:30 fw Exp $
+$Id: ChangeLog,v 1.302.2.11 2007/04/03 22:08:50 fw Exp $
blob - 19b554242453fcc6095a7b3409bb34d7b778a1cc
blob + fdf324471ff27613c6024293c2f8448012aefa5e
--- INSTALL
+++ INSTALL
@@ -149,14 +149,20 @@ standard locations.
   The Z compression library ("libz") is required for this option.
   
 * IO Backend (autodetected by default):
+  --with-select[=<path>] / --without-select
+  --with-poll[=<path>] / --without-poll
+  --with-devpoll[=<path>] / --without-devpoll
   --with-epoll[=<path>] / --without-epoll
   --with-kqueue[=<path>] / --without-kqueue  
 
-  ngIRCd can use three different IO "backends": the "old school" select()
+  ngIRCd can use different IO "backends": the "old school" select() and poll()
   API which should be supported by most UNIX-like operating systems, or the
-  more efficient and flexible epoll() (Linux 2.6) or kqueue() (BSD) APIs.
+  more efficient and flexible epoll() (Linux >=2.6), kqueue() (BSD) and
+  /dev/poll APIs.
   By default the IO backend is autodetected, but you can use "--without-xxx"
-  to disable a more enhanced API and force the daemon to use select().
+  to disable a more enhanced API.
+  When using the epoll() API, support for select() is compiled in as well by
+  default to enable the binary to run on older Linux kernels (<2.6), too.
 
 * IDENT-Support:
   --with-ident[=<path>]
@@ -241,4 +247,4 @@ number. In both cases the server exits after the outpu
 
 
 -- 
-$Id: INSTALL,v 1.23.2.1 2006/08/02 08:19:38 alex Exp $
+$Id: INSTALL,v 1.23.2.2 2007/04/03 22:08:50 fw Exp $
blob - b5c9cb7c653eda56b8d3b07e47ce78d718466a4d
blob + 0391335fc3e48db443a59db75bd8bcc6a7b958d4
--- configure.in
+++ configure.in
@@ -1,6 +1,6 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2006 Alexander Barton <alex@barton.de>
+# Copyright (c)2001-2005 Alexander Barton <alex@barton.de>
 #
 # 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
@@ -8,13 +8,13 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: configure.in,v 1.118.2.8 2006/12/17 14:06:19 alex Exp $
+# $Id: configure.in,v 1.118.2.9 2007/04/03 22:08:50 fw Exp $
 #
 
 # -- Initialisation --
 
 AC_PREREQ(2.50)
-AC_INIT(ngircd, 0.10.1)
+AC_INIT(ngircd, CVSHEAD)
 AC_CONFIG_SRCDIR(src/ngircd/ngircd.c)
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(1.6)
@@ -143,12 +143,10 @@ AC_CHECK_FUNCS([ \
 
 AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strdup strlcpy strlcat)
 
-AC_CHECK_FUNCS(select,[AC_CHECK_HEADERS(sys/select.h)],
-	AC_MSG_ERROR([required function select() is missing!])
-)
-
 # -- Configuration options --
 
+# use syslog?
+
 x_syslog_on=no
 AC_ARG_WITH(syslog,
 	[  --without-syslog        disable syslog (autodetected by default)],
@@ -174,6 +172,8 @@ if test "$x_syslog_on" = "yes"; then
 	AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
 fi
 
+# use zlib compression?
+
 x_zlib_on=no
 AC_ARG_WITH(zlib,
 	[  --without-zlib          disable zlib compression (autodetected by default)],
@@ -198,29 +198,83 @@ if test "$x_zlib_on" = "yes"; then
 	AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
 fi
 
+# detect which IO API to use:
 
-x_io_backend=select\(\)
-AC_ARG_WITH(epoll,
-	[  --without-epoll         disable epoll support (autodetected by default)],
+x_io_backend=none
+
+AC_ARG_WITH(select,
+	[  --without-select        disable select IO support (autodetected by default)],
 	[	if test "$withval" != "no"; then
 			if test "$withval" != "yes"; then
 				CFLAGS="-I$withval/include $CFLAGS"
 				CPPFLAGS="-I$withval/include $CPPFLAGS"
 				LDFLAGS="-L$withval/lib $LDFLAGS"
 			fi
-			AC_CHECK_FUNCS(epoll_create, x_io_backend=epoll\(\),
-				AC_MSG_ERROR([Can't enable epoll support!])
+			AC_CHECK_FUNCS(select, x_io_select=yes,
+				AC_MSG_ERROR([Can't enable select IO support!])
 			)
 		fi
 	],
 	[
-		AC_CHECK_FUNCS(epoll_create, x_io_backend=epoll\(\))
+		AC_CHECK_FUNCS(select, x_io_select=yes)
 	]
 )
 
+AC_ARG_WITH(poll,
+	[  --without-poll          disable poll support (autodetected by default)],
+	[	if test "$withval" != "no"; then
+			if test "$withval" != "yes"; then
+				CFLAGS="-I$withval/include $CFLAGS"
+				CPPFLAGS="-I$withval/include $CPPFLAGS"
+				LDFLAGS="-L$withval/lib $LDFLAGS"
+			fi
+			AC_CHECK_FUNCS(poll, x_io_backend=poll\(\),
+				AC_MSG_ERROR([Can't enable poll IO support!])
+			)
+		fi
+	],
+	[
+		AC_CHECK_FUNCS(poll, x_io_backend=poll\(\))
+	]
+)
 
+AC_ARG_WITH(devpoll,
+	[  --without-devpoll       disable /dev/poll IO support (autodetected by default)],
+	[	if test "$withval" != "no"; then
+			if test "$withval" != "yes"; then
+				CFLAGS="-I$withval/include $CFLAGS"
+				CPPFLAGS="-I$withval/include $CPPFLAGS"
+				LDFLAGS="-L$withval/lib $LDFLAGS"
+			fi
+
+				AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
+		fi
+	],
+	[
+		AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
+	]
+)
+
+AC_ARG_WITH(epoll,
+	[  --without-epoll         disable epoll IO support (autodetected by default)],
+	[	if test "$withval" != "no"; then
+			if test "$withval" != "yes"; then
+				CFLAGS="-I$withval/include $CFLAGS"
+				CPPFLAGS="-I$withval/include $CPPFLAGS"
+				LDFLAGS="-L$withval/lib $LDFLAGS"
+			fi
+			AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
+				AC_MSG_ERROR([Can't enable epoll IO support!])
+			)
+		fi
+	],
+	[
+		AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
+	]
+)
+
 AC_ARG_WITH(kqueue,
-	[  --without-kqueue        disable kqueue support (autodetected by default)],
+	[  --without-kqueue        disable kqueue IO support (autodetected by default)],
 	[	if test "$withval" != "no"; then
 			if test "$withval" != "yes"; then
 				CFLAGS="-I$withval/include $CFLAGS"
@@ -228,7 +282,7 @@ AC_ARG_WITH(kqueue,
 				LDFLAGS="-L$withval/lib $LDFLAGS"
 			fi
 			AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
-				AC_MSG_ERROR([Can't enable kqueue support!])
+				AC_MSG_ERROR([Can't enable kqueue IO support!])
 			)
 		fi
 	],
@@ -236,7 +290,28 @@ AC_ARG_WITH(kqueue,
 		AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
 	]
 )
+
+if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
+	# when epoll() and select() are available, we'll use both!
+	x_io_backend="epoll(), select()"
+else
+	if test "$x_io_epoll" = "yes"; then
+		# we prefere epoll() if it is available
+		x_io_backend="epoll()"
+	else
+		if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
+			# we'll use select, when available and no "better"
+			# interface has been detected ...
+			x_io_backend="select()"
+		fi
+	fi
+fi
+
+if test "$x_io_backend" = "none"; then
+	AC_MSG_ERROR([No useabe IO API activated/found!?])
+fi
 
+# use TCP wrappers?
 
 x_tcpwrap_on=no
 AC_ARG_WITH(tcp-wrappers,
@@ -267,6 +342,8 @@ int deny_severity = 0;
 	]
 )
 
+# include support for "zeroconf"?
+
 x_zeroconf_on=no
 AC_ARG_WITH(zeroconf,
 	[  --with-zeroconf         enable support for "Zeroconf"],
@@ -315,6 +392,8 @@ if test "$x_zeroconf_on" = "howl"; then
 	AC_DEFINE(ZEROCONF, 1)
 fi
 
+# do IDENT requests using libident?
+
 x_identauth_on=no
 AC_ARG_WITH(ident,
 	[  --with-ident            enable "IDENT" ("AUTH") protocol support],
@@ -336,6 +415,8 @@ if test "$x_identauth_on" = "yes"; then
 	AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
 fi
 
+# compile in IRC+ protocol support?
+
 x_ircplus_on=yes
 AC_ARG_ENABLE(ircplus,
 	[  --disable-ircplus       disable IRC+ protocol],
@@ -345,6 +426,8 @@ if test "$x_ircplus_on" = "yes"; then
 	AC_DEFINE(IRCPLUS, 1)
 fi
 
+# compile in IRC "sniffer"?
+
 x_sniffer_on=no; x_debug_on=no
 AC_ARG_ENABLE(sniffer,
 	[  --enable-sniffer        enable IRC traffic sniffer (enables debug mode)],
@@ -354,6 +437,8 @@ AC_ARG_ENABLE(sniffer,
 	fi
 )
 
+# enable additional debugging code?
+
 AC_ARG_ENABLE(debug,
 	[  --enable-debug          show additional debug output],
 	if test "$enableval" = "yes"; then x_debug_on=yes; fi
@@ -363,6 +448,8 @@ if test "$x_debug_on" = "yes"; then
 	test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
 fi
 
+# enable "strict RFC rules"?
+
 x_strict_rfc_on=no
 AC_ARG_ENABLE(strict-rfc,
 	[  --enable-strict-rfc     strict RFC conformance -- may break clients!],
blob - 62373868818b6882e72048481202b270959cdee9
blob + 74435aa8861eb31b788141269dc865cafd0549d1
--- contrib/Debian/ngircd.init
+++ contrib/Debian/ngircd.init
@@ -2,9 +2,20 @@
 #
 # ngIRCd start and stop script for Debian-based systems
 #
-# $Id: ngircd.init,v 1.6 2005/07/26 19:37:18 alex Exp $
+# $Id: ngircd.init,v 1.6.2.1 2007/04/03 22:08:50 fw Exp $
 #
 
+### BEGIN INIT INFO
+# Provides:		ircd
+# Required-Start:	$local_fs
+# Required-Stop:	$local_fs
+# Should-Start:		$syslog $network
+# Should-Stop:		$syslog $network
+# Default-Start:	2 3 4 5
+# Default-Stop:		0 1 6
+# Short-Description:	Next Generation IRC Server
+### END INIT INFO
+
 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
 DAEMON=/usr/sbin/ngircd
 NAME=ngIRCd
blob - 18e4d900cf7334a9b3b7f93f003cdbf5c3142e39
blob + 2b731aac22d96d08a96930fcba9319cfb04f6377
--- doc/Platforms.txt
+++ doc/Platforms.txt
@@ -51,6 +51,7 @@ powerpc/apple/darwin7.4.0   gcc 3.3      0.8.0      04
 powerpc/apple/darwin7.9.0   gcc 3.3      CVSHEAD    06-05-07 fw     Y Y Y Y (3)
 powerpc/apple/darwin8.1.0   gcc 4.0      0.9.x-CVS  05-06-27 alex   Y Y Y Y
 powerpc/unknown/linux-gnu   gcc 3.3.3    0.8.0      04-05-30 alex   Y Y Y Y
+powerpc/unknown/openbsd3.6  gcc 2.95.3   0.10.0     06-10-08 alex   Y Y n Y
 sparc/sun/solaris2.6        gcc 2.95.3   0.7.x-CVS  03-04-22 alex   Y Y Y Y
 sparc/sun/solaris2.7        gcc 3.3      0.8.0      04-05-30 alex   Y Y Y Y
 sparc/unkn./netbsdelf1.6.1  gcc 2.95.3   0.8.0      04-05-30 alex   Y Y Y Y
@@ -73,4 +74,4 @@ Notes
 (3) Using the kqueue() IO interface.
 
 -- 
-$Id: Platforms.txt,v 1.14.2.1 2006/09/09 18:10:56 alex Exp $
+$Id: Platforms.txt,v 1.14.2.2 2007/04/03 22:08:51 fw Exp $
blob - 87dbe8bdae302ca7e52b44aedc5779d988113d09
blob + 5d5bc1cc0eccb7cef605af40fec047bcf287ca0d
--- doc/sample-ngircd.conf
+++ doc/sample-ngircd.conf
@@ -1,4 +1,4 @@
-# $Id: sample-ngircd.conf,v 1.37.2.1 2006/12/02 13:10:43 fw Exp $
+# $Id: sample-ngircd.conf,v 1.37.2.2 2007/04/03 22:08:51 fw Exp $
 
 #
 # This is a sample configuration file for the ngIRCd, which must be adepted
@@ -178,8 +178,14 @@
 	;Topic = a great topic
 
 	# Initial channel modes
-	;Modes = tn
+	;Modes = tnk
 
+	# initial channel password (mode k)
+	;Key = Secret
+
+	# maximum users per channel (mode l)
+	;MaxUsers = 23
+
 [Channel]
 	# More [Channel] sections, if you like ...
 
blob - 40a0c09d239db29a150c3e3f5ae84d72605097c7
blob + b2d0fb553b3be566b7de1da801e604e448eedd6f
--- doc/src/Makefile.am
+++ doc/src/Makefile.am
@@ -8,14 +8,14 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: Makefile.am,v 1.2 2006/04/08 16:35:03 alex Exp $
+# $Id: Makefile.am,v 1.2.2.1 2007/04/03 22:08:52 fw Exp $
 #
 
 maintainer-clean-local:
 	rm -f Makefile Makefile.in
 
 distclean-local:
-	rm -f html
+	rm -rf html
 
 srcdoc:
 	@doxygen --version >/dev/null 2>&1 \
blob - bd18cd6f47ae2ceb43cce96869176484c5961686
blob + b523240694a2e965346c6feea58d942d5a3bb681
--- src/ngircd/array.c
+++ src/ngircd/array.c
@@ -12,7 +12,7 @@
 
 #include "array.h"
 
-static char UNUSED id[] = "$Id: array.c,v 1.11.2.2 2006/12/17 23:00:17 fw Exp $";
+static char UNUSED id[] = "$Id: array.c,v 1.11.2.3 2007/04/03 22:08:52 fw Exp $";
 
 #include <assert.h>
 
@@ -270,7 +270,7 @@ void
 array_free(array * a)
 {
 	assert(a != NULL);
-#ifdef DEBUG
+#ifdef DEBUG_ARRAY
 	Log(LOG_DEBUG,
 	    "array_free(): %u bytes free'd (%u bytes still used at time of free()).",
 	    a->allocated, a->used);
blob - 294e90673326adb03fd7cdb0c21b65209b2adef6
blob + 94993d4c12578bf957ba0a6dabd1638cef048817
--- src/ngircd/channel.c
+++ src/ngircd/channel.c
@@ -17,7 +17,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: channel.c,v 1.56.2.2 2007/04/03 20:23:31 fw Exp $";
+static char UNUSED id[] = "$Id: channel.c,v 1.56.2.3 2007/04/03 22:08:52 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -131,6 +131,9 @@ Channel_InitPredefined( void )
 			while (*c)
 				Channel_ModeAdd(chan, *c++);
 
+			Channel_SetKey(chan, Conf_Channel[i].key);
+			Channel_SetMaxUsers(chan, Conf_Channel[i].maxusers);
+
 			Log(LOG_INFO, "Created pre-defined channel \"%s\".",
 							Conf_Channel[i].name );
 		}
@@ -145,7 +148,7 @@ Channel_Exit( void )
 {
 	CHANNEL *c, *c_next;
 	CL2CHAN *cl2chan, *cl2chan_next;
-	
+
 	/* Channel-Strukturen freigeben */
 	c = My_Channels;
 	while( c )
blob - e92d7c3ae18b441667d80fc30b0becde862b061b
blob + 3795b0e98c0bba13d29de6c400e15fb6f43bccd1
--- src/ngircd/client.c
+++ src/ngircd/client.c
@@ -17,7 +17,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: client.c,v 1.91.2.1 2006/12/02 14:00:00 fw Exp $";
+static char UNUSED id[] = "$Id: client.c,v 1.91.2.2 2007/04/03 22:08:52 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -67,10 +67,6 @@ static void Adjust_Counters PARAMS(( CLIENT *Client ))
 static CLIENT *Init_New_Client PARAMS((CONN_ID Idx, CLIENT *Introducer,
  CLIENT *TopServer, int Type, char *ID, char *User, char *Hostname,
  char *Info, int Hops, int Token, char *Modes, bool Idented));
-
-#ifndef Client_DestroyNow
-GLOBAL void Client_DestroyNow PARAMS((CLIENT *Client ));
-#endif
 
 
 long Max_Users = 0, My_Max_Users = 0;
@@ -334,45 +330,16 @@ Client_Destroy( CLIENT *Client, char *LogMsg, char *Fw
 		c = (CLIENT *)c->next;
 	}
 } /* Client_Destroy */
-
-
-GLOBAL void
-Client_DestroyNow( CLIENT *Client )
-{
-	/* Destroy client structure immediately. This function is only
-	 * intended for the connection layer to remove client structures
-	 * of connections that can't be established! */
-
-	CLIENT *last, *c;
-
-	assert( Client != NULL );
-
-	last = NULL;
-	c = My_Clients;
-	while( c )
-	{
-		if( c == Client )
-		{
-			/* Wir haben den Client gefunden: entfernen */
-			if( last ) last->next = c->next;
-			else My_Clients = (CLIENT *)c->next;
-			free( c );
-			break;
-		}
-		last = c;
-		c = (CLIENT *)c->next;
-	}
-} /* Client_DestroyNow */
 
 
 GLOBAL void
 Client_SetHostname( CLIENT *Client, char *Hostname )
 {
 	/* Hostname eines Clients setzen */
-	
+
 	assert( Client != NULL );
 	assert( Hostname != NULL );
-	
+
 	strlcpy( Client->host, Hostname, sizeof( Client->host ));
 } /* Client_SetHostname */
 
@@ -661,8 +628,7 @@ GLOBAL char *
 Client_User( CLIENT *Client )
 {
 	assert( Client != NULL );
-	if( Client->user[0] ) return Client->user;
-	else return "~";
+	return Client->user[0] ? Client->user : "~";
 } /* Client_User */
 
 
@@ -916,9 +882,8 @@ GLOBAL unsigned long
 Client_MyServerCount( void )
 {
 	CLIENT *c;
-	unsigned long cnt;
+	unsigned long cnt = 0;
 
-	cnt = 0;
 	c = My_Clients;
 	while( c )
 	{
@@ -933,9 +898,8 @@ GLOBAL unsigned long
 Client_OperCount( void )
 {
 	CLIENT *c;
-	unsigned long cnt;
+	unsigned long cnt = 0;
 
-	cnt = 0;
 	c = My_Clients;
 	while( c )
 	{
blob - 3e81a01faf7ae02a790c2ff9ece2626ba02d1f4d
blob + 9c8013737018ad329cc09d3f718735fac58879ae
--- src/ngircd/client.h
+++ src/ngircd/client.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: client.h,v 1.42.2.2 2006/12/02 14:26:53 fw Exp $
+ * $Id: client.h,v 1.42.2.3 2007/04/03 22:08:52 fw Exp $
  *
  * Client management (header)
  */
@@ -80,9 +80,6 @@ GLOBAL CLIENT *Client_NewRemoteServer PARAMS(( CLIENT 
 GLOBAL CLIENT *Client_NewRemoteUser PARAMS(( CLIENT *Introducer, char *Nick, int Hops, char *User, char *Hostname, int Token, char *Modes, char *Info, bool Idented ));
 
 GLOBAL void Client_Destroy PARAMS(( CLIENT *Client, char *LogMsg, char *FwdMsg, bool SendQuit ));
-#ifdef CONN_MODULE
-GLOBAL void Client_DestroyNow PARAMS(( CLIENT *Client ));
-#endif
 
 GLOBAL CLIENT *Client_ThisServer PARAMS(( void ));
 
blob - 10821292fd78f6d17bffd3151bb2079d6f240c35
blob + 6dc99772330d36ead686e9ab41b369b78d11f889
--- src/ngircd/conf.c
+++ src/ngircd/conf.c
@@ -14,7 +14,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: conf.c,v 1.92.2.3 2006/12/02 13:10:43 fw Exp $";
+static char UNUSED id[] = "$Id: conf.c,v 1.92.2.4 2007/04/03 22:08:52 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -240,6 +240,8 @@ Conf_Test( void )
 		puts( "[CHANNEL]" );
 		printf( "  Name = %s\n", Conf_Channel[i].name );
 		printf( "  Modes = %s\n", Conf_Channel[i].modes );
+		printf( "  Key = %s\n", Conf_Channel[i].key );
+		printf( "  MaxUsers = %lu\n", Conf_Channel[i].maxusers );
 
 		topic = (char*)array_start(&Conf_Channel[i].topic);
 		printf( "  Topic = %s\n\n", topic ? topic : "");
@@ -555,6 +557,8 @@ Read_Config( void )
 					/* Initialize new channel structure */
 					strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
 					strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
+					strcpy( Conf_Channel[Conf_Channel_Count].key, "" );
+					Conf_Channel[Conf_Channel_Count].maxusers = 0;
 					array_free(&Conf_Channel[Conf_Channel_Count].topic);
 					Conf_Channel_Count++;
 				}
@@ -965,9 +969,25 @@ Handle_CHANNEL( int Line, char *Var, char *Arg )
 		/* Initial topic */
 		if (!array_copys( &Conf_Channel[chancount].topic, Arg))
 			Config_Error_TooLong( Line, Var );
+		return;
+	}
+
+	if( strcasecmp( Var, "Key" ) == 0 ) {
+		/* Initial Channel Key (mode k) */
+		len = strlcpy(Conf_Channel[chancount].key, Arg, sizeof(Conf_Channel[chancount].key));
+		if (len >= sizeof( Conf_Channel[chancount].key ))
+			Config_Error_TooLong(Line, Var);
 		return;
 	}
 
+	if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
+		/* maximum user limit, mode l */
+		Conf_Channel[chancount].maxusers = (unsigned long) atol(Arg);
+		if (Conf_Channel[chancount].maxusers == 0)
+			Config_Error_NaN(Line, Var);
+		return;
+	}
+
 	Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!",
 								NGIRCd_ConfFile, Line, Var );
 } /* Handle_CHANNEL */
blob - 391adef3f70652a63f5c6d7ee4e13614830766ae
blob + 5ef603c6e335bf0c634ecda3b850544a1c67610e
--- src/ngircd/conf.h
+++ src/ngircd/conf.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conf.h,v 1.40.2.1 2006/12/02 13:10:43 fw Exp $
+ * $Id: conf.h,v 1.40.2.2 2007/04/03 22:08:52 fw Exp $
  *
  * Configuration management (header)
  */
@@ -49,6 +49,8 @@ typedef struct _Conf_Channel
 {
 	char name[CHANNEL_NAME_LEN];	/* Name of the channel */
 	char modes[CHANNEL_MODE_LEN];	/* Initial channel modes */
+	char key[CLIENT_PASS_LEN];      /* Channel key ("password", mode "k" ) */
+	unsigned long maxusers;		/* maximum usercount for this channel, mode "l" */
 	array topic;			/* Initial topic */
 } CONF_CHANNEL;
 
blob - 9da3dfb80418591d247c39b3adff6d031177d0ae
blob + 3259c3907e6be438d12e0f8a4b5fa53a4c374b2d
--- src/ngircd/conn-func.h
+++ src/ngircd/conn-func.h
@@ -8,7 +8,7 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conn-func.h,v 1.5 2006/05/10 21:24:01 alex Exp $
+ * $Id: conn-func.h,v 1.5.2.1 2007/04/03 22:08:52 fw Exp $
  *
  * Connection management: Global functions (header)
  */
@@ -52,9 +52,9 @@ GLOBAL UINT16 Conn_Options PARAMS(( CONN_ID Idx ));
 GLOBAL void Conn_ResetWCounter PARAMS(( void ));
 GLOBAL long Conn_WCounter PARAMS(( void ));
 
-#define Conn_OPTION_ADD( x, opt )   ( (x)->options |= opt ) 
-#define Conn_OPTION_DEL( x, opt )   ( (x)->options &= ~opt )
-#define Conn_OPTION_ISSET( x, opt ) ( (x)->options & opt )
+#define Conn_OPTION_ADD( x, opt )   ( (x)->options |= (opt) )
+#define Conn_OPTION_DEL( x, opt )   ( (x)->options &= ~(opt) )
+#define Conn_OPTION_ISSET( x, opt ) ( ((x)->options & (opt)) != 0)
 
 #endif
 
blob - f5799e7f041523cbe6abaeea3b8d3a7db97e6160
blob + 03163e5577bf7e4953693bde5cbdae7984b8dcef
--- src/ngircd/conn.c
+++ src/ngircd/conn.c
@@ -17,7 +17,7 @@
 #include "portab.h"
 #include "io.h"
 
-static char UNUSED id[] = "$Id: conn.c,v 1.198.2.2 2006/12/17 23:06:29 fw Exp $";
+static char UNUSED id[] = "$Id: conn.c,v 1.198.2.3 2007/04/03 22:08:52 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -123,7 +123,6 @@ cb_connserver(int sock, UNUSED short what)
 {
 	int res, err;
 	socklen_t sock_len;
-	CLIENT *c;
 	CONN_ID idx = Socket2Index( sock );
 	if (idx <= NONE) {
 		LogDebug("cb_connserver wants to write on unknown socket?!");
@@ -150,14 +149,7 @@ cb_connserver(int sock, UNUSED short what)
  			    Conf_Server[Conf_GetServer(idx)].port,
  			    idx, strerror(err));
 
-		/* Clean up the CLIENT structure (to avoid silly log
- 		 * messages) and call Conn_Close() to do the rest. */
- 		c = Conn_GetClient(idx);
- 		if (c)
-			Client_DestroyNow(c);
- 
- 		Conn_Close(idx, "Can't connect!", NULL, false);
- 
+		Conn_Close(idx, "Can't connect!", NULL, false);
 		return;
 	}
 
@@ -384,7 +376,7 @@ NewListener( const UINT16 Port )
 	if( ! Init_Socket( sock )) return -1;
 
 	if (bind(sock, (struct sockaddr *)&addr, (socklen_t)sizeof(addr)) != 0) {
-		Log( LOG_CRIT, "Can't bind socket: %s!", strerror( errno ));
+		Log( LOG_CRIT, "Can't bind socket (port %d) : %s!", Port, strerror( errno ));
 		close( sock );
 		return -1;
 	}
@@ -995,11 +987,19 @@ New_Connection( int Sock )
 			Init_Conn_Struct(Pool_Size++);
 	}
 
+	/* register callback */
+	if (!io_event_create( new_sock, IO_WANTREAD, cb_clientserver)) {
+		Log(LOG_ALERT, "Can't accept connection: io_event_create failed!");
+		Simple_Message(new_sock, "ERROR :Internal error");
+		close(new_sock);
+		return -1;
+	}
+
 	c = Client_NewLocal( new_sock, inet_ntoa( new_addr.sin_addr ), CLIENT_UNKNOWN, false );
 	if( ! c ) {
-		Log( LOG_ALERT, "Can't accept connection: can't create client structure!" );
-		Simple_Message( new_sock, "ERROR :Internal error" );
-		close( new_sock );
+		Log(LOG_ALERT, "Can't accept connection: can't create client structure!");
+		Simple_Message(new_sock, "ERROR :Internal error");
+		io_close(new_sock);
 		return -1;
 	}
 
@@ -1007,13 +1007,6 @@ New_Connection( int Sock )
 	My_Connections[new_sock].sock = new_sock;
 	My_Connections[new_sock].addr = new_addr;
 	My_Connections[new_sock].client = c;
-
-	/* register callback */
-	if (!io_event_create( new_sock, IO_WANTREAD, cb_clientserver)) {
-		Simple_Message( new_sock, "ERROR :Internal error" );
-		Conn_Close( new_sock, "io_event_create() failed", NULL, false );
-		return -1;
-	}
 
 	Log( LOG_INFO, "Accepted connection %d from %s:%d on socket %d.", new_sock,
 			inet_ntoa( new_addr.sin_addr ), ntohs( new_addr.sin_port), Sock );
blob - dd9b05f89e074e34052d66f81d2e95bac063ed6c
blob + 4733fd5240f0918ec5ace97affe2cc0e7aa29315
--- src/ngircd/io.c
+++ src/ngircd/io.c
@@ -12,7 +12,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: io.c,v 1.16 2006/07/23 23:11:44 alex Exp $";
+static char UNUSED id[] = "$Id: io.c,v 1.16.2.1 2007/04/03 22:08:52 fw Exp $";
 
 #include <assert.h>
 #include <stdlib.h>
@@ -34,25 +34,40 @@ typedef struct {
  short what;
 } io_event;
 
-#define INIT_IOEVENT    { NULL, -1, 0, NULL }
-#define IO_ERROR        4
+#define INIT_IOEVENT		{ NULL, -1, 0, NULL }
+#define IO_ERROR		4
 
 #ifdef HAVE_EPOLL_CREATE
-#define IO_USE_EPOLL    1
+#  define IO_USE_EPOLL		1
+#  ifdef HAVE_SELECT
+#    define IO_USE_SELECT	1
+#  endif
 #else
-# ifdef HAVE_KQUEUE
-#define IO_USE_KQUEUE   1
-# else
-#define IO_USE_SELECT   1
-#endif
-#endif
+#  ifdef HAVE_KQUEUE
+#    define IO_USE_KQUEUE	1
+#  else
+#    ifdef HAVE_SYS_DEVPOLL_H
+#      define IO_USE_DEVPOLL	1
+#    else
+#      ifdef HAVE_POLL
+#        define IO_USE_POLL	1
+#      else
+#        ifdef HAVE_SELECT
+#          define IO_USE_SELECT	1
+#        else
+#          error "no IO API available!?"
+#        endif /* HAVE_SELECT */
+#      endif /* HAVE_POLL */
+#    endif /* HAVE_SYS_DEVPOLL_H */
+#  endif /* HAVE_KQUEUE */
+#endif /* HAVE_EPOLL_CREATE */
 
-static bool library_initialized;
+static bool library_initialized = false;
 
 #ifdef IO_USE_EPOLL
 #include <sys/epoll.h>
 
-static int io_masterfd;
+static int io_masterfd = -1;
 static bool io_event_change_epoll(int fd, short what, const int action);
 static int io_dispatch_epoll(struct timeval *tv);
 #endif
@@ -67,6 +82,22 @@ static int io_dispatch_kqueue(struct timeval *tv);
 static bool io_event_change_kqueue(int, short, const int action);
 #endif
 
+#ifdef IO_USE_POLL
+#include <poll.h>
+
+static array pollfds;
+static int poll_maxfd;
+
+static bool io_event_change_poll(int fd, short what);
+#endif
+
+#ifdef IO_USE_DEVPOLL
+#include <sys/devpoll.h>
+static int io_masterfd;
+
+static bool io_event_change_devpoll(int fd, short what);
+#endif
+
 #ifdef IO_USE_SELECT
 #include "defines.h"	/* for conn.h */
 #include "conn.h"	/* for CONN_IDX (needed by resolve.h) */
@@ -77,7 +108,11 @@ static fd_set readers;
 static fd_set writers;
 static int select_maxfd;		/* the select() interface sucks badly */
 static int io_dispatch_select(struct timeval *tv);
+
+#ifndef IO_USE_EPOLL
+#define io_masterfd -1
 #endif
+#endif /* IO_USE_SELECT */
 
 static array io_events;
 
@@ -98,40 +133,45 @@ io_event_get(int fd)
 }
 
 
-bool
-io_library_init(unsigned int eventsize)
+#ifdef IO_USE_DEVPOLL
+static void
+io_library_init_devpoll(unsigned int eventsize)
 {
-#if defined(IO_USE_EPOLL) || defined(IO_USE_KQUEUE)
-	bool ret;
+	io_masterfd = open("/dev/poll", O_RDWR);
+	if (io_masterfd >= 0)
+		library_initialized = true;
+	Log(LOG_INFO, "IO subsystem: /dev/poll (initial maxfd %u, masterfd %d).",
+		eventsize, io_masterfd);
+}
 #endif
-#ifdef IO_USE_EPOLL
-	int ecreate_hint = (int)eventsize;
-	if (ecreate_hint <= 0)
-		ecreate_hint = 128;
-#endif
-	if (library_initialized)
-		return true;
 
-#ifdef IO_USE_SELECT
-#ifdef FD_SETSIZE
-	if (eventsize >= FD_SETSIZE)
-		eventsize = FD_SETSIZE - 1;
-#endif
-#endif
-	if ((eventsize > 0) && !array_alloc(&io_events, sizeof(io_event), (size_t)eventsize))
-		eventsize = 0;
 
-#ifdef IO_USE_EPOLL
-	io_masterfd = epoll_create(ecreate_hint);
-	Log(LOG_INFO,
-	    "IO subsystem: epoll (hint size %d, initial maxfd %u, masterfd %d).",
-	    ecreate_hint, eventsize, io_masterfd);
-	ret = io_masterfd >= 0;
-	if (ret) library_initialized = true;
+#ifdef IO_USE_POLL
+static void
+io_library_init_poll(unsigned int eventsize)
+{
+	struct pollfd *p;
+	array_init(&pollfds);
+	poll_maxfd = 0;
+	Log(LOG_INFO, "IO subsystem: poll (initial maxfd %u).",
+	    eventsize);
+	p = array_alloc(&pollfds, sizeof(struct pollfd), eventsize);
+	if (p) {
+		unsigned i;
+		p = array_start(&pollfds);
+		for (i = 0; i < eventsize; i++)
+			p[i].fd = -1;
 
-	return ret;
+		library_initialized = true;
+	}
+}
 #endif
+
+
 #ifdef IO_USE_SELECT
+static void
+io_library_init_select(unsigned int eventsize)
+{
 	Log(LOG_INFO, "IO subsystem: select (initial maxfd %u).",
 	    eventsize);
 	FD_ZERO(&readers);
@@ -144,24 +184,82 @@ io_library_init(unsigned int eventsize)
 
 		Conf_MaxConnections = FD_SETSIZE - 1;
 	}
-#else
-	Log(LOG_WARNING,
-	    "FD_SETSIZE undefined, don't know how many descriptors select() can handle on your platform ...");
 #endif /* FD_SETSIZE */
 	library_initialized = true;
-	return true;
+}
 #endif /* SELECT */
+
+
+#ifdef IO_USE_EPOLL
+static void
+io_library_init_epoll(unsigned int eventsize)
+{
+	int ecreate_hint = (int)eventsize;
+	if (ecreate_hint <= 0)
+		ecreate_hint = 128;
+	io_masterfd = epoll_create(ecreate_hint);
+	if (io_masterfd >= 0) {
+		library_initialized = true;
+		Log(LOG_INFO,
+		    "IO subsystem: epoll (hint size %d, initial maxfd %u, masterfd %d).",
+		    ecreate_hint, eventsize, io_masterfd);
+	}
+}
+#endif
+
+
 #ifdef IO_USE_KQUEUE
+static void
+io_library_init_kqueue(unsigned int eventsize)
+{
 	io_masterfd = kqueue();
 
 	Log(LOG_INFO,
 	    "IO subsystem: kqueue (initial maxfd %u, masterfd %d)",
 	    eventsize, io_masterfd);
-	ret = io_masterfd >= 0;
-	if (ret) library_initialized = true;
+	if (io_masterfd >= 0)
+		library_initialized = true;
+}
+#endif
 
-	return ret;
+
+bool
+io_library_init(unsigned int eventsize)
+{
+	if (library_initialized)
+		return true;
+#ifdef IO_USE_SELECT
+#ifndef FD_SETSIZE
+	Log(LOG_WARNING,
+	    "FD_SETSIZE undefined, don't know how many descriptors select() can handle on your platform ...");
+#else
+	if (eventsize >= FD_SETSIZE)
+		eventsize = FD_SETSIZE - 1;
+#endif /* FD_SETSIZE */
+#endif /* IO_USE_SELECT */
+	if ((eventsize > 0) && !array_alloc(&io_events, sizeof(io_event), (size_t)eventsize))
+		eventsize = 0;
+#ifdef IO_USE_EPOLL
+	io_library_init_epoll(eventsize);
+#ifdef IO_USE_SELECT
+	if (io_masterfd < 0)
+		Log(LOG_INFO, "Can't initialize epoll() IO interface, falling back to select() ...");
 #endif
+#endif
+#ifdef IO_USE_KQUEUE
+	io_library_init_kqueue(eventsize);
+#endif
+#ifdef IO_USE_DEVPOLL
+	io_library_init_devpoll(eventsize);
+#endif
+#ifdef IO_USE_POLL
+	io_library_init_poll(eventsize);
+#endif
+#ifdef IO_USE_SELECT
+	if (! library_initialized)
+		io_library_init_select(eventsize);
+#endif
+	return library_initialized;
 }
 
 
@@ -171,11 +269,15 @@ io_library_shutdown(void)
 #ifdef IO_USE_SELECT
 	FD_ZERO(&readers);
 	FD_ZERO(&writers);
-#else
-	close(io_masterfd);	/* kqueue, epoll */
+#endif
+#ifdef IO_USE_EPOLL
+	if (io_masterfd >= 0)
+		close(io_masterfd);
 	io_masterfd = -1;
 #endif
 #ifdef IO_USE_KQUEUE
+	close(io_masterfd);
+	io_masterfd = -1;
 	array_free(&io_evcache);
 #endif
 	library_initialized = false;
@@ -201,18 +303,14 @@ io_event_create(int fd, short what, void (*cbfunc) (in
 	io_event *i;
 
 	assert(fd >= 0);
-
-#ifdef IO_USE_SELECT
-#ifdef FD_SETSIZE
+#if defined(IO_USE_SELECT) && defined(FD_SETSIZE)
 	if (fd >= FD_SETSIZE) {
 		Log(LOG_ERR,
 		    "fd %d exceeds FD_SETSIZE (%u) (select can't handle more file descriptors)",
 		    fd, FD_SETSIZE);
 		return false;
 	}
-#endif				/* FD_SETSIZE */
-#endif				/* IO_USE_SELECT */
-
+#endif
 	i = (io_event *) array_alloc(&io_events, sizeof(io_event), (size_t) fd);
 	if (!i) {
 		Log(LOG_WARNING,
@@ -223,6 +321,12 @@ io_event_create(int fd, short what, void (*cbfunc) (in
 
 	i->callback = cbfunc;
 	i->what = 0;
+#ifdef IO_USE_DEVPOLL
+	ret = io_event_change_devpoll(fd, what);
+#endif
+#ifdef IO_USE_POLL
+	ret = io_event_change_poll(fd, what);
+#endif
 #ifdef IO_USE_EPOLL
 	ret = io_event_change_epoll(fd, what, EPOLL_CTL_ADD);
 #endif
@@ -230,13 +334,57 @@ io_event_create(int fd, short what, void (*cbfunc) (in
 	ret = io_event_change_kqueue(fd, what, EV_ADD|EV_ENABLE);
 #endif
 #ifdef IO_USE_SELECT
-	ret = io_event_add(fd, what);
+	if (io_masterfd < 0)
+		ret = io_event_add(fd, what);
 #endif
 	if (ret) i->what = what;
 	return ret;
 }
+
+
+#ifdef IO_USE_DEVPOLL
+static bool
+io_event_change_devpoll(int fd, short what)
+{
+	struct pollfd p;
+
+	p.events = 0;
+
+	if (what & IO_WANTREAD)
+		p.events = POLLIN | POLLPRI;
+	if (what & IO_WANTWRITE)
+		p.events |= POLLOUT;
+
+	p.fd = fd;
+	return write(io_masterfd, &p, sizeof p) == (ssize_t)sizeof p;
+}
+#endif
+
+
+
+#ifdef IO_USE_POLL
+static bool
+io_event_change_poll(int fd, short what)
+{
+	struct pollfd *p;
+	short events = 0;
 
+	if (what & IO_WANTREAD)
+		events = POLLIN | POLLPRI;
+	if (what & IO_WANTWRITE)
+		events |= POLLOUT;
 
+	p = array_alloc(&pollfds, sizeof *p, fd);
+	if (p) {
+		p->events = events;
+		p->fd = fd;
+		if (fd > poll_maxfd)
+			poll_maxfd = fd;
+	}
+	return p != NULL;
+}
+#endif
+
 #ifdef IO_USE_EPOLL
 static bool
 io_event_change_epoll(int fd, short what, const int action)
@@ -260,7 +408,7 @@ io_event_kqueue_commit_cache(void)
 	struct kevent *events;
 	bool ret;
 	int len = (int) array_length(&io_evcache, sizeof (struct kevent));
- 
+
 	if (!len) /* nothing to do */
 		return true;
 
@@ -293,7 +441,7 @@ io_event_change_kqueue(int fd, short what, const int a
 		ret = array_catb(&io_evcache, (char*) &kev, sizeof (kev));
 		if (!ret)
 			ret = kevent(io_masterfd, &kev,1, NULL, 0, NULL) == 0;
-	}	
+	}
 
 	if (ret && (what & IO_WANTWRITE)) {
 		EV_SET(&kev, fd, EVFILT_WRITE, action, 0, 0, 0);
@@ -315,19 +463,27 @@ io_event_add(int fd, short what)
 	io_event *i = io_event_get(fd);
 
 	if (!i) return false;
-	if (i->what == what) return true;
+
+	if ((i->what & what) == what) /* event type is already registered */
+		return true;
 #ifdef DEBUG_IO
-	Log(LOG_DEBUG, "io_event_add(): fd %d (arg: %d), what %d.", i->fd, fd, what);
+	Log(LOG_DEBUG, "io_event_add(): fd %d, what %d.", fd, what);
 #endif
 	i->what |= what;
 #ifdef IO_USE_EPOLL
-	return io_event_change_epoll(fd, i->what, EPOLL_CTL_MOD);
+	if (io_masterfd >= 0)
+		return io_event_change_epoll(fd, i->what, EPOLL_CTL_MOD);
 #endif
 
 #ifdef IO_USE_KQUEUE
 	return io_event_change_kqueue(fd, what, EV_ADD | EV_ENABLE);
 #endif
-
+#ifdef IO_USE_DEVPOLL
+	return io_event_change_devpoll(fd, i->what);
+#endif
+#ifdef IO_USE_POLL
+	return io_event_change_poll(fd, i->what);
+#endif
 #ifdef IO_USE_SELECT
 	if (fd > select_maxfd)
 		select_maxfd = fd;
@@ -358,22 +514,77 @@ io_setnonblock(int fd)
 }
 
 
-bool
-io_close(int fd)
+#ifdef IO_USE_DEVPOLL
+static void
+io_close_devpoll(int fd)
 {
-	io_event *i;
+	struct pollfd p;
+	p.events = POLLREMOVE;
+	p.fd = fd;
+	write(io_masterfd, &p, sizeof p);
+}
+#else
+static inline void io_close_devpoll(int UNUSED x) { /* NOTHING */ }
+#endif
+
+
+
+#ifdef IO_USE_POLL
+static void
+io_close_poll(int fd)
+{
+	struct pollfd *p;
+	p = array_get(&pollfds, sizeof *p, fd);
+	if (!p) return;
+
+	p->fd = -1;
+	if (fd == poll_maxfd) {
+		while (poll_maxfd > 0) {
+			--poll_maxfd;
+			p = array_get(&pollfds, sizeof *p, poll_maxfd);
+			if (p && p->fd >= 0)
+				break;
+		}
+	}
+}
+#else
+static inline void io_close_poll(int UNUSED x) { /* NOTHING */ }
+#endif
+
+
 #ifdef IO_USE_SELECT
+static void
+io_close_select(int fd)
+{
+	io_event *i;
+
+	if (io_masterfd >= 0)	/* Are we using epoll()? */
+		return;
+
 	FD_CLR(fd, &writers);
 	FD_CLR(fd, &readers);
 
+	i = io_event_get(fd);
+	if (!i) return;
+
 	if (fd == select_maxfd) {
 		while (select_maxfd>0) {
-			--select_maxfd; /* find largest fd */  
+			--select_maxfd; /* find largest fd */
 			i = io_event_get(select_maxfd);
 			if (i && i->callback) break;
-		}	
-	}	
+		}
+	}
+}
+#else
+static inline void io_close_select(int UNUSED x) { /* NOTHING */ }
 #endif
+
+
+bool
+io_close(int fd)
+{
+	io_event *i;
+
 	i = io_event_get(fd);
 #ifdef IO_USE_KQUEUE
 	if (array_length(&io_evcache, sizeof (struct kevent)))	/* pending data in cache? */
@@ -385,8 +596,13 @@ io_close(int fd)
 	if (i) {
 		io_event_change_kqueue(fd, i->what, EV_DELETE);
 		io_event_kqueue_commit_cache();
-	}	
+	}
 #endif
+
+	io_close_devpoll(fd);
+	io_close_poll(fd);
+	io_close_select(fd);
+
 #ifdef IO_USE_EPOLL
 	io_event_change_epoll(fd, 0, EPOLL_CTL_DEL);
 #endif
@@ -409,8 +625,15 @@ io_event_del(int fd, short what)
 
 	i->what &= ~what;
 
+#ifdef IO_USE_DEVPOLL
+	return io_event_change_devpoll(fd, i->what);
+#endif
+#ifdef IO_USE_POLL
+	return io_event_change_poll(fd, i->what);
+#endif
 #ifdef IO_USE_EPOLL
-	return io_event_change_epoll(fd, i->what, EPOLL_CTL_MOD);
+	if (io_masterfd >= 0)
+		return io_event_change_epoll(fd, i->what, EPOLL_CTL_MOD);
 #endif
 
 #ifdef IO_USE_KQUEUE
@@ -465,6 +688,92 @@ io_dispatch_select(struct timeval *tv)
 #endif
 
 
+#ifdef IO_USE_DEVPOLL
+static int
+io_dispatch_devpoll(struct timeval *tv)
+{
+	struct dvpoll dvp;
+	time_t sec = tv->tv_sec * 1000;
+	int i, total, ret, timeout = tv->tv_usec + sec;
+	short what;
+	struct pollfd p[100];
+
+	if (timeout < 0)
+		timeout = 1000;
+
+	total = 0;
+	do {
+		dvp.dp_timeout = timeout;
+		dvp.dp_nfds = 100;
+		dvp.dp_fds = p;
+		ret = ioctl(io_masterfd, DP_POLL, &dvp);
+		total += ret;
+		if (ret <= 0)
+			return total;
+		for (i=0; i < ret ; i++) {
+			what = 0;
+			if (p[i].revents & (POLLIN|POLLPRI))
+				what = IO_WANTREAD;
+
+			if (p[i].revents & POLLOUT)
+				what |= IO_WANTWRITE;
+
+			if (p[i].revents && !what) {
+				/* other flag is set, probably POLLERR */
+				what = IO_ERROR;
+			}
+			io_docallback(p[i].fd, what);
+		}
+	} while (ret == 100);
+
+	return total;
+}
+#endif
+
+
+#ifdef IO_USE_POLL
+static int
+io_dispatch_poll(struct timeval *tv)
+{
+	time_t sec = tv->tv_sec * 1000;
+	int i, ret, timeout = tv->tv_usec + sec;
+	int fds_ready;
+	short what;
+	struct pollfd *p = array_start(&pollfds);
+
+	if (timeout < 0)
+		timeout = 1000;
+
+	ret = poll(p, poll_maxfd + 1, timeout);
+	if (ret <= 0)
+		return ret;
+
+	fds_ready = ret;
+	for (i=0; i <= poll_maxfd; i++) {
+		what = 0;
+		if (p[i].revents & (POLLIN|POLLPRI))
+			what = IO_WANTREAD;
+
+		if (p[i].revents & POLLOUT)
+			what |= IO_WANTWRITE;
+
+		if (p[i].revents && !what) {
+			/* other flag is set, probably POLLERR */
+			what = IO_ERROR;
+		}
+		if (what) {
+			fds_ready--;
+			io_docallback(i, what);
+		}
+		if (fds_ready <= 0)
+			break;
+	}
+
+	return ret;
+}
+#endif
+
+
 #ifdef IO_USE_EPOLL
 static int
 io_dispatch_epoll(struct timeval *tv)
@@ -516,7 +825,7 @@ io_dispatch_kqueue(struct timeval *tv)
 	int newevents_len;
 	ts.tv_sec = tv->tv_sec;
 	ts.tv_nsec = tv->tv_usec * 1000;
-	
+
 	do {
 		newevents_len = (int) array_length(&io_evcache, sizeof (struct kevent));
 		newevents = (newevents_len > 0) ? array_start(&io_evcache) : NULL;
@@ -541,10 +850,10 @@ io_dispatch_kqueue(struct timeval *tv)
 #ifdef DEBUG
 				LogDebug("kev.flag has EV_EOF set, setting IO_ERROR",
 					kev[i].filter, kev[i].ident);
-#endif				
+#endif
 				io_docallback((int)kev[i].ident, IO_ERROR);
 				continue;
-			}	
+			}
 
 			switch (kev[i].filter) {
 				case EVFILT_READ:
@@ -575,15 +884,22 @@ io_dispatch_kqueue(struct timeval *tv)
 int
 io_dispatch(struct timeval *tv)
 {
+#ifdef IO_USE_EPOLL
+	if (io_masterfd >= 0)
+		return io_dispatch_epoll(tv);
+#endif
 #ifdef IO_USE_SELECT
 	return io_dispatch_select(tv);
 #endif
 #ifdef IO_USE_KQUEUE
 	return io_dispatch_kqueue(tv);
 #endif
-#ifdef IO_USE_EPOLL
-	return io_dispatch_epoll(tv);
+#ifdef IO_USE_DEVPOLL
+	return io_dispatch_devpoll(tv);
 #endif
+#ifdef IO_USE_POLL
+	return io_dispatch_poll(tv);
+#endif
 }
 
 
@@ -597,9 +913,9 @@ io_docallback(int fd, short what)
 #endif
 	i = io_event_get(fd);
 
-	if (i->callback) {	/* callback might be NULL if a previous callback function 
+	if (i->callback) {	/* callback might be NULL if a previous callback function
 				   called io_close on this fd */
 		i->callback(fd, (what & IO_ERROR) ? i->what : what);
-	}	
+	}
 	/* if error indicator is set, we return the event(s) that were registered */
 }
blob - dfc27b076fe740f8008cfe1e45c32c56fe1fa15c
blob + 150cc5186dbdc44cf44bd253b4d1ddf5bca0d189
--- src/ngircd/io.h
+++ src/ngircd/io.h
@@ -7,10 +7,10 @@
  *
  * I/O abstraction interface header
  *
- * $Id: io.h,v 1.3 2005/07/14 09:15:58 alex Exp $
+ * $Id: io.h,v 1.3.2.1 2007/04/03 22:08:52 fw Exp $
  */
 
-#ifndef io_H_inclucded
+#ifndef io_H_included
 #define io_H_included
 
 #include "portab.h"
blob - 217b79aa0bbdc9e4c3f3ed25e811a2fa29871c35
blob + 2f27687a61d04fbce2624807537c26b99726b611
--- src/ngircd/lists.c
+++ src/ngircd/lists.c
@@ -14,7 +14,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: lists.c,v 1.18.2.2 2007/04/03 20:23:31 fw Exp $";
+static char UNUSED id[] = "$Id: lists.c,v 1.18.2.3 2007/04/03 22:08:52 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -80,7 +80,7 @@ Lists_Add(struct list_head *header, const char *Mask, 
 	newelem = malloc(sizeof(struct list_elem));
 	if( ! newelem ) {
 		Log( LOG_EMERG, "Can't allocate memory for new Ban/Invite entry!" );
-		return NULL;
+		return false;
 	}
 
 	strlcpy( newelem->mask, Mask, sizeof( newelem->mask ));