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source: irc_commands.c @ 84eddee

Last change on this file since 84eddee was 1cda4f3, checked in by Jelmer Vernooij <jelmer@…>, at 2006-05-26T15:02:09Z
Fix some unresolved symbols.
Property mode set to `100644`
File size: 17.2 KB

Rev	Line
[0298d11]	1	/********************************************************************\
	2	* BitlBee -- An IRC to other IM-networks gateway *
	3	* *
	4	* Copyright 2002-2006 Wilmer van der Gaast and others *
	5	\********************************************************************/
	6
	7	/* IRC commands */
	8
	9	/*
	10	This program is free software; you can redistribute it and/or modify
	11	it under the terms of the GNU General Public License as published by
	12	the Free Software Foundation; either version 2 of the License, or
	13	(at your option) any later version.
	14
	15	This program is distributed in the hope that it will be useful,
	16	but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	GNU General Public License for more details.
	19
	20	You should have received a copy of the GNU General Public License with
	21	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
	22	if not, write to the Free Software Foundation, Inc., 59 Temple Place,
	23	Suite 330, Boston, MA 02111-1307 USA
	24	*/
	25
	26	#define BITLBEE_CORE
	27	#include "bitlbee.h"
[0431ea1]	28	#include "ipc.h"
[0298d11]	29
[f73b969]	30	static void irc_cmd_pass( irc_t irc, char *cmd )
[0298d11]	31	{
[edf9657]	32	if( global.conf->auth_pass && strcmp( cmd[1], global.conf->auth_pass ) == 0 )
[0298d11]	33	{
	34	irc->status = USTATUS_AUTHORIZED;
[de3e100]	35	irc_check_login( irc );
[0298d11]	36	}
	37	else
	38	{
[b23c5c7]	39	irc_reply( irc, 464, ":Incorrect password" );
[0298d11]	40	}
	41	}
	42
[f73b969]	43	static void irc_cmd_user( irc_t irc, char *cmd )
[0298d11]	44	{
[edf9657]	45	irc->user = g_strdup( cmd[1] );
	46	irc->realname = g_strdup( cmd[4] );
	47
	48	irc_check_login( irc );
[0298d11]	49	}
	50
[f73b969]	51	static void irc_cmd_nick( irc_t irc, char *cmd )
[0298d11]	52	{
	53	if( irc->nick )
	54	{
	55	irc_reply( irc, 438, ":The hand of the deity is upon thee, thy nick may not change" );
	56	}
	57	/* This is not clean, but for now it'll have to be like this... */
	58	else if( ( nick_cmp( cmd[1], irc->mynick ) == 0 ) \|\| ( nick_cmp( cmd[1], NS_NICK ) == 0 ) )
	59	{
	60	irc_reply( irc, 433, ":This nick is already in use" );
	61	}
	62	else if( !nick_ok( cmd[1] ) )
	63	{
	64	/* [SH] Invalid characters. */
	65	irc_reply( irc, 432, ":This nick contains invalid characters" );
	66	}
	67	else
	68	{
	69	irc->nick = g_strdup( cmd[1] );
[edf9657]	70
	71	irc_check_login( irc );
[0298d11]	72	}
	73	}
	74
[f73b969]	75	static void irc_cmd_quit( irc_t irc, char *cmd )
[0298d11]	76	{
[f73b969]	77	if( cmd[1] && *cmd[1] )
	78	irc_abort( irc, 0, "Quit: %s", cmd[1] );
	79	else
	80	irc_abort( irc, 0, "Leaving..." );
[0298d11]	81	}
	82
[f73b969]	83	static void irc_cmd_ping( irc_t irc, char *cmd )
[0298d11]	84	{
	85	irc_write( irc, ":%s PONG %s :%s", irc->myhost, irc->myhost, cmd[1]?cmd[1]:irc->myhost );
	86	}
	87
[f73b969]	88	static void irc_cmd_oper( irc_t irc, char *cmd )
[0298d11]	89	{
[c22c210]	90	if( global.conf->oper_pass && strcmp( cmd[2], global.conf->oper_pass ) == 0 )
[b23c5c7]	91	{
[0298d11]	92	irc_umode_set( irc, "+o", 1 );
[b23c5c7]	93	irc_reply( irc, 381, ":Password accepted" );
	94	}
	95	else
	96	{
	97	irc_reply( irc, 432, ":Incorrect password" );
	98	}
[0298d11]	99	}
	100
[f73b969]	101	static void irc_cmd_mode( irc_t irc, char *cmd )
[0298d11]	102	{
	103	if( cmd[1] == '#' \|\| cmd[1] == '&' )
	104	{
	105	if( cmd[2] )
	106	{
	107	if( cmd[2] == '+' \|\| cmd[2] == '-' )
	108	irc_reply( irc, 477, "%s :Can't change channel modes", cmd[1] );
	109	else if( *cmd[2] == 'b' )
	110	irc_reply( irc, 368, "%s :No bans possible", cmd[1] );
	111	}
	112	else
	113	irc_reply( irc, 324, "%s +%s", cmd[1], CMODE );
	114	}
	115	else
	116	{
	117	if( nick_cmp( cmd[1], irc->nick ) == 0 )
	118	{
	119	if( cmd[2] )
	120	irc_umode_set( irc, cmd[2], 0 );
	121	}
	122	else
	123	irc_reply( irc, 502, ":Don't touch their modes" );
	124	}
	125	}
	126
[f73b969]	127	static void irc_cmd_names( irc_t irc, char *cmd )
[0298d11]	128	{
	129	irc_names( irc, cmd[1]?cmd[1]:irc->channel );
	130	}
	131
[f73b969]	132	static void irc_cmd_part( irc_t irc, char *cmd )
[0298d11]	133	{
	134	struct conversation *c;
	135
	136	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
	137	{
	138	user_t *u = user_find( irc, irc->nick );
	139
	140	/* Not allowed to leave control channel */
	141	irc_part( irc, u, irc->channel );
	142	irc_join( irc, u, irc->channel );
	143	}
	144	else if( ( c = conv_findchannel( cmd[1] ) ) )
	145	{
	146	user_t *u = user_find( irc, irc->nick );
	147
	148	irc_part( irc, u, c->channel );
	149
	150	if( c->gc && c->gc->prpl )
	151	{
	152	c->joined = 0;
	153	c->gc->prpl->chat_leave( c->gc, c->id );
	154	}
	155	}
	156	else
	157	{
	158	irc_reply( irc, 403, "%s :No such channel", cmd[1] );
	159	}
	160	}
	161
[f73b969]	162	static void irc_cmd_join( irc_t irc, char *cmd )
[0298d11]	163	{
	164	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
	165	; /* Dude, you're already there...
	166	RFC doesn't have any reply for that though? */
	167	else if( cmd[1] )
	168	{
	169	if( ( cmd[1][0] == '#' \|\| cmd[1][0] == '&' ) && cmd[1][1] )
	170	{
	171	user_t *u = user_find( irc, cmd[1] + 1 );
	172
	173	if( u && u->gc && u->gc->prpl && u->gc->prpl->chat_open )
	174	{
	175	irc_reply( irc, 403, "%s :Initializing groupchat in a different channel", cmd[1] );
	176
	177	if( !u->gc->prpl->chat_open( u->gc, u->handle ) )
	178	{
	179	irc_usermsg( irc, "Could not open a groupchat with %s, maybe you don't have a connection to him/her yet?", u->nick );
	180	}
	181	}
	182	else if( u )
	183	{
	184	irc_reply( irc, 403, "%s :Groupchats are not possible with %s", cmd[1], cmd[1]+1 );
	185	}
	186	else
	187	{
	188	irc_reply( irc, 403, "%s :No such nick", cmd[1] );
	189	}
	190	}
	191	else
	192	{
	193	irc_reply( irc, 403, "%s :No such channel", cmd[1] );
	194	}
	195	}
	196	}
	197
[f73b969]	198	static void irc_cmd_invite( irc_t irc, char *cmd )
[0298d11]	199	{
	200	char nick = cmd[1], channel = cmd[2];
	201	struct conversation *c = conv_findchannel( channel );
	202	user_t *u = user_find( irc, nick );
	203
	204	if( u && c && ( u->gc == c->gc ) )
	205	if( c->gc && c->gc->prpl && c->gc->prpl->chat_invite )
	206	{
	207	c->gc->prpl->chat_invite( c->gc, c->id, "", u->handle );
	208	irc_reply( irc, 341, "%s %s", nick, channel );
[f73b969]	209	return;
[0298d11]	210	}
	211
	212	irc_reply( irc, 482, "%s :Invite impossible; User/Channel non-existent or incompatible", channel );
	213	}
	214
[f73b969]	215	static void irc_cmd_privmsg( irc_t irc, char *cmd )
[0298d11]	216	{
	217	if ( !cmd[2] )
	218	{
	219	irc_reply( irc, 412, ":No text to send" );
	220	}
	221	else if ( irc->nick && g_strcasecmp( cmd[1], irc->nick ) == 0 )
	222	{
	223	irc_write( irc, ":%s!%s@%s %s %s :%s", irc->nick, irc->user, irc->host, cmd[0], cmd[1], cmd[2] );
	224	}
	225	else
	226	{
	227	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
	228	{
	229	unsigned int i;
	230	char *t = set_getstr( irc, "default_target" );
	231
	232	if( g_strcasecmp( t, "last" ) == 0 && irc->last_target )
	233	cmd[1] = irc->last_target;
	234	else if( g_strcasecmp( t, "root" ) == 0 )
	235	cmd[1] = irc->mynick;
	236
	237	for( i = 0; i < strlen( cmd[2] ); i ++ )
	238	{
	239	if( cmd[2][i] == ' ' ) break;
	240	if( cmd[2][i] == ':' \|\| cmd[2][i] == ',' )
	241	{
	242	cmd[1] = cmd[2];
	243	cmd[2] += i;
	244	*cmd[2] = 0;
	245	while( *(++cmd[2]) == ' ' );
	246	break;
	247	}
	248	}
	249
	250	irc->is_private = 0;
	251
	252	if( cmd[1] != irc->last_target )
	253	{
	254	if( irc->last_target )
	255	g_free( irc->last_target );
	256	irc->last_target = g_strdup( cmd[1] );
	257	}
	258	}
	259	else
	260	{
	261	irc->is_private = 1;
	262	}
	263	irc_send( irc, cmd[1], cmd[2], ( g_strcasecmp( cmd[0], "NOTICE" ) == 0 ) ? IM_FLAG_AWAY : 0 );
	264	}
	265	}
	266
[f73b969]	267	static void irc_cmd_who( irc_t irc, char *cmd )
[0298d11]	268	{
	269	char *channel = cmd[1];
	270	user_t *u = irc->users;
	271	struct conversation *c;
	272	GList *l;
	273
	274	if( !channel \|\| channel == '0' \|\| channel == '' \|\| !channel )
	275	while( u )
	276	{
	277	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", u->online ? irc->channel : "*", u->user, u->host, irc->myhost, u->nick, u->online ? ( u->away ? 'G' : 'H' ) : 'G', u->realname );
	278	u = u->next;
	279	}
	280	else if( g_strcasecmp( channel, irc->channel ) == 0 )
	281	while( u )
	282	{
	283	if( u->online )
	284	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", channel, u->user, u->host, irc->myhost, u->nick, u->away ? 'G' : 'H', u->realname );
	285	u = u->next;
	286	}
	287	else if( ( c = conv_findchannel( channel ) ) )
	288	for( l = c->in_room; l; l = l->next )
	289	{
	290	if( ( u = user_findhandle( c->gc, l->data ) ) )
	291	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", channel, u->user, u->host, irc->myhost, u->nick, u->away ? 'G' : 'H', u->realname );
	292	}
	293	else if( ( u = user_find( irc, channel ) ) )
	294	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", channel, u->user, u->host, irc->myhost, u->nick, u->online ? ( u->away ? 'G' : 'H' ) : 'G', u->realname );
	295
[b23c5c7]	296	irc_reply( irc, 315, "%s :End of /WHO list", channel?channel:"**" );
[0298d11]	297	}
	298
[f73b969]	299	static void irc_cmd_userhost( irc_t irc, char *cmd )
[0298d11]	300	{
	301	user_t *u;
	302	int i;
	303
	304	/* [TV] Usable USERHOST-implementation according to
	305	RFC1459. Without this, mIRC shows an error
	306	while connecting, and the used way of rejecting
	307	breaks standards.
	308	*/
	309
	310	for( i = 1; cmd[i]; i ++ )
	311	if( ( u = user_find( irc, cmd[i] ) ) )
	312	{
	313	if( u->online && u->away )
	314	irc_reply( irc, 302, ":%s=-%s@%s", u->nick, u->user, u->host );
	315	else
	316	irc_reply( irc, 302, ":%s=+%s@%s", u->nick, u->user, u->host );
	317	}
	318	}
	319
[f73b969]	320	static void irc_cmd_ison( irc_t irc, char *cmd )
[0298d11]	321	{
	322	user_t *u;
	323	char buff[IRC_MAX_LINE];
	324	int lenleft, i;
	325
	326	buff[0] = '\0';
	327
	328	/* [SH] Leave room for : and \0 */
	329	lenleft = IRC_MAX_LINE - 2;
	330
	331	for( i = 1; cmd[i]; i ++ )
	332	{
	333	if( ( u = user_find( irc, cmd[i] ) ) && u->online )
	334	{
	335	/* [SH] Make sure we don't use too much buffer space. */
	336	lenleft -= strlen( u->nick ) + 1;
	337
	338	if( lenleft < 0 )
	339	{
	340	break;
	341	}
	342
	343	/* [SH] Add the nick to the buffer. Note
	344	* that an extra space is always added. Even
	345	* if it's the last nick in the list. Who
	346	* cares?
	347	*/
	348
	349	strcat( buff, u->nick );
	350	strcat( buff, " " );
	351	}
	352	}
	353
	354	/* [WvG] Well, maybe someone cares, so why not remove it? */
	355	if( strlen( buff ) > 0 )
	356	buff[strlen(buff)-1] = '\0';
	357
	358	irc_reply( irc, 303, ":%s", buff );
	359	}
	360
[f73b969]	361	static void irc_cmd_watch( irc_t irc, char *cmd )
[0298d11]	362	{
	363	int i;
	364
	365	/* Obviously we could also mark a user structure as being
	366	watched, but what if the WATCH command is sent right
	367	after connecting? The user won't exist yet then... */
	368	for( i = 1; cmd[i]; i ++ )
	369	{
	370	char *nick;
	371	user_t *u;
	372
	373	if( !cmd[i][0] \|\| !cmd[i][1] )
	374	break;
	375
	376	nick = g_strdup( cmd[i] + 1 );
	377	nick_lc( nick );
	378
	379	u = user_find( irc, nick );
	380
	381	if( cmd[i][0] == '+' )
	382	{
	383	if( !g_hash_table_lookup( irc->watches, nick ) )
	384	g_hash_table_insert( irc->watches, nick, nick );
	385
	386	if( u && u->online )
[fc630f9]	387	irc_reply( irc, 604, "%s %s %s %d :%s", u->nick, u->user, u->host, (int) time( NULL ), "is online" );
[0298d11]	388	else
[fc630f9]	389	irc_reply( irc, 605, "%s %s %s %d :%s", nick, "", "", (int) time( NULL ), "is offline" );
[0298d11]	390	}
	391	else if( cmd[i][0] == '-' )
	392	{
	393	gpointer okey, ovalue;
	394
	395	if( g_hash_table_lookup_extended( irc->watches, nick, &okey, &ovalue ) )
	396	{
	397	g_free( okey );
	398	g_hash_table_remove( irc->watches, okey );
	399
	400	irc_reply( irc, 602, "%s %s %s %d :%s", nick, "", "", 0, "Stopped watching" );
	401	}
	402	}
	403	}
	404	}
	405
[f73b969]	406	static void irc_cmd_topic( irc_t irc, char *cmd )
[0298d11]	407	{
	408	if( cmd[2] )
	409	irc_reply( irc, 482, "%s :Cannot change topic", cmd[1] );
	410	else
	411	irc_topic( irc, cmd[1] );
	412	}
	413
[f73b969]	414	static void irc_cmd_away( irc_t irc, char *cmd )
[0298d11]	415	{
	416	user_t *u = user_find( irc, irc->nick );
	417	char *away = cmd[1];
[a91ecee]	418	account_t *a;
[0298d11]	419
[f73b969]	420	if( !u ) return;
[0298d11]	421
	422	if( away && *away )
	423	{
	424	int i, j;
	425
	426	/* Copy away string, but skip control chars. Mainly because
	427	Jabber really doesn't like them. */
	428	u->away = g_malloc( strlen( away ) + 1 );
	429	for( i = j = 0; away[i]; i ++ )
	430	if( ( u->away[j] = away[i] ) >= ' ' )
	431	j ++;
	432	u->away[j] = 0;
	433
	434	irc_reply( irc, 306, ":You're now away: %s", u->away );
	435	/* irc_umode_set( irc, irc->myhost, "+a" ); */
	436	}
	437	else
	438	{
	439	if( u->away ) g_free( u->away );
	440	u->away = NULL;
	441	/* irc_umode_set( irc, irc->myhost, "-a" ); */
	442	irc_reply( irc, 305, ":Welcome back" );
	443	}
	444
[a91ecee]	445	for( a = irc->accounts; a; a = a->next )
[0298d11]	446	{
[a91ecee]	447	struct gaim_connection *gc = a->gc;
[0298d11]	448
[a91ecee]	449	if( gc && gc->flags & OPT_LOGGED_IN )
[226fce1]	450	bim_set_away( gc, u->away );
[0298d11]	451	}
	452	}
	453
[f73b969]	454	static void irc_cmd_whois( irc_t irc, char *cmd )
[0298d11]	455	{
	456	char *nick = cmd[1];
	457	user_t *u = user_find( irc, nick );
	458
	459	if( u )
	460	{
	461	irc_reply( irc, 311, "%s %s %s * :%s", u->nick, u->user, u->host, u->realname );
	462
	463	if( u->gc )
	464	irc_reply( irc, 312, "%s %s.%s :%s network", u->nick, u->gc->user->username,
	465	*u->gc->user->proto_opt[0] ? u->gc->user->proto_opt[0] : "", u->gc->prpl->name );
	466	else
	467	irc_reply( irc, 312, "%s %s :%s", u->nick, irc->myhost, IRCD_INFO );
	468
	469	if( !u->online )
	470	irc_reply( irc, 301, "%s :%s", u->nick, "User is offline" );
	471	else if( u->away )
	472	irc_reply( irc, 301, "%s :%s", u->nick, u->away );
	473
	474	irc_reply( irc, 318, "%s :End of /WHOIS list", nick );
	475	}
	476	else
	477	{
	478	irc_reply( irc, 401, "%s :Nick does not exist", nick );
	479	}
	480	}
	481
[f73b969]	482	static void irc_cmd_whowas( irc_t irc, char *cmd )
[0298d11]	483	{
	484	/* For some reason irssi tries a whowas when whois fails. We can
	485	ignore this, but then the user never gets a "user not found"
	486	message from irssi which is a bit annoying. So just respond
	487	with not-found and irssi users will get better error messages */
	488
	489	irc_reply( irc, 406, "%s :Nick does not exist", cmd[1] );
	490	irc_reply( irc, 369, "%s :End of WHOWAS", cmd[1] );
	491	}
	492
[f73b969]	493	static void irc_cmd_nickserv( irc_t irc, char *cmd )
[0298d11]	494	{
	495	/* [SH] This aliases the NickServ command to PRIVMSG root */
	496	/* [TV] This aliases the NS command to PRIVMSG root as well */
	497	root_command( irc, cmd + 1 );
	498	}
	499
[f73b969]	500	static void irc_cmd_motd( irc_t irc, char *cmd )
[0298d11]	501	{
	502	irc_motd( irc );
	503	}
	504
[f73b969]	505	static void irc_cmd_pong( irc_t irc, char *cmd )
[0298d11]	506	{
	507	/* We could check the value we get back from the user, but in
	508	fact we don't care, we're just happy he's still alive. */
	509	irc->last_pong = gettime();
	510	irc->pinging = 0;
	511	}
	512
[82898af]	513	static void irc_cmd_version( irc_t irc, char *cmd )
	514	{
	515	irc_reply( irc, 351, "bitlbee-%s. %s :%s/%s ", BITLBEE_VERSION, irc->myhost, ARCH, CPU );
	516	}
	517
[f73b969]	518	static void irc_cmd_completions( irc_t irc, char *cmd )
[0298d11]	519	{
	520	user_t *u = user_find( irc, irc->mynick );
	521	help_t *h;
	522	set_t *s;
	523	int i;
	524
	525	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "OK" );
	526
	527	for( i = 0; commands[i].command; i ++ )
	528	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", commands[i].command );
	529
	530	for( h = global.help; h; h = h->next )
	531	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS help ", h->string );
	532
	533	for( s = irc->set; s; s = s->next )
	534	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS set ", s->key );
	535
	536	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "END" );
	537	}
	538
[f73b969]	539	static void irc_cmd_rehash( irc_t irc, char *cmd )
[f4a5940]	540	{
[5424c76]	541	if( global.conf->runmode == RUNMODE_INETD )
	542	ipc_master_cmd_rehash( NULL, NULL );
	543	else
	544	ipc_to_master( cmd );
[f4a5940]	545
[1cda4f3]	546	#ifndef _WIN32
[f4a5940]	547	irc_reply( irc, 382, "%s :Rehashing", CONF_FILE );
[1cda4f3]	548	#endif
[f4a5940]	549	}
	550
[0298d11]	551	static const command_t irc_commands[] = {
	552	{ "pass", 1, irc_cmd_pass, IRC_CMD_PRE_LOGIN },
	553	{ "user", 4, irc_cmd_user, IRC_CMD_PRE_LOGIN },
	554	{ "nick", 1, irc_cmd_nick, 0 },
	555	{ "quit", 0, irc_cmd_quit, 0 },
	556	{ "ping", 0, irc_cmd_ping, 0 },
	557	{ "oper", 2, irc_cmd_oper, IRC_CMD_LOGGED_IN },
	558	{ "mode", 1, irc_cmd_mode, IRC_CMD_LOGGED_IN },
	559	{ "names", 0, irc_cmd_names, IRC_CMD_LOGGED_IN },
	560	{ "part", 1, irc_cmd_part, IRC_CMD_LOGGED_IN },
	561	{ "join", 1, irc_cmd_join, IRC_CMD_LOGGED_IN },
	562	{ "invite", 2, irc_cmd_invite, IRC_CMD_LOGGED_IN },
	563	{ "privmsg", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN },
	564	{ "notice", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN },
	565	{ "who", 0, irc_cmd_who, IRC_CMD_LOGGED_IN },
	566	{ "userhost", 1, irc_cmd_userhost, IRC_CMD_LOGGED_IN },
	567	{ "ison", 1, irc_cmd_ison, IRC_CMD_LOGGED_IN },
	568	{ "watch", 1, irc_cmd_watch, IRC_CMD_LOGGED_IN },
	569	{ "topic", 1, irc_cmd_topic, IRC_CMD_LOGGED_IN },
	570	{ "away", 0, irc_cmd_away, IRC_CMD_LOGGED_IN },
	571	{ "whois", 1, irc_cmd_whois, IRC_CMD_LOGGED_IN },
	572	{ "whowas", 1, irc_cmd_whowas, IRC_CMD_LOGGED_IN },
	573	{ "nickserv", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN },
	574	{ "ns", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN },
	575	{ "motd", 0, irc_cmd_motd, IRC_CMD_LOGGED_IN },
	576	{ "pong", 0, irc_cmd_pong, IRC_CMD_LOGGED_IN },
[82898af]	577	{ "version", 0, irc_cmd_version, IRC_CMD_LOGGED_IN },
[0298d11]	578	{ "completions", 0, irc_cmd_completions, IRC_CMD_LOGGED_IN },
[0431ea1]	579	{ "die", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[48721c3]	580	{ "wallops", 1, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
	581	{ "lilo", 1, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[f4a5940]	582	{ "rehash", 0, irc_cmd_rehash, IRC_CMD_OPER_ONLY },
[54879ab]	583	{ "restart", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[48721c3]	584	{ "kill", 2, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[0298d11]	585	{ NULL }
	586	};
	587
[f73b969]	588	void irc_exec( irc_t irc, char cmd[] )
[0298d11]	589	{
[f1d38f2]	590	int i, n_arg;
[0298d11]	591
	592	if( !cmd[0] )
[f73b969]	593	return;
[0298d11]	594
	595	for( i = 0; irc_commands[i].command; i++ )
	596	if( g_strcasecmp( irc_commands[i].command, cmd[0] ) == 0 )
	597	{
[f1d38f2]	598	/* There should be no typo in the next line: */
	599	for( n_arg = 0; cmd[n_arg]; n_arg ++ ); n_arg --;
	600
[edf9657]	601	if( irc_commands[i].flags & IRC_CMD_PRE_LOGIN && irc->status >= USTATUS_LOGGED_IN )
	602	{
	603	irc_reply( irc, 462, ":Only allowed before logging in" );
	604	}
[f73b969]	605	else if( irc_commands[i].flags & IRC_CMD_LOGGED_IN && irc->status < USTATUS_LOGGED_IN )
[edf9657]	606	{
	607	irc_reply( irc, 451, ":Register first" );
	608	}
[f73b969]	609	else if( irc_commands[i].flags & IRC_CMD_OPER_ONLY && !strchr( irc->umode, 'o' ) )
[edf9657]	610	{
	611	irc_reply( irc, 481, ":Permission denied - You're not an IRC operator" );
	612	}
[f1d38f2]	613	else if( n_arg < irc_commands[i].required_parameters )
[f73b969]	614	{
	615	irc_reply( irc, 461, "%s :Need more parameters", cmd[0] );
	616	}
	617	else if( irc_commands[i].flags & IRC_CMD_TO_MASTER )
	618	{
[5424c76]	619	/* IPC doesn't make sense in inetd mode,
	620	but the function will catch that. */
[0431ea1]	621	ipc_to_master( cmd );
[f73b969]	622	}
[0431ea1]	623	else
[f73b969]	624	{
	625	irc_commands[i].execute( irc, cmd );
	626	}
	627
	628	break;
[0298d11]	629	}
	630	}

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