2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
5 * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
6 * der GNU General Public License (GPL), wie von der Free Software Foundation
7 * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
8 * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
9 * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
10 * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
12 * $Id: irc.c,v 1.90 2002/05/27 13:09:27 alex Exp $
34 #include "irc-write.h"
45 IRC_MOTD( CLIENT *Client, REQUEST *Req )
47 assert( Client != NULL );
48 assert( Req != NULL );
50 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
52 /* Falsche Anzahl Parameter? */
53 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
55 return IRC_Show_MOTD( Client );
60 IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
65 assert( Client != NULL );
66 assert( Req != NULL );
68 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
70 /* Falsche Anzahl Parameter? */
71 if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
72 if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
73 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
75 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
77 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
79 cl = Client_Search( Req->argv[0] );
82 /* Okay, Ziel ist ein User */
83 if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' )))
85 /* Ziel-User ist AWAY: Meldung verschicken */
86 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( cl ), Client_Away( cl ))) return DISCONNECTED;
90 if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from ));
91 return IRC_WriteStrClientPrefix( cl, from, "PRIVMSG %s :%s", Client_ID( cl ), Req->argv[1] );
94 chan = Channel_Search( Req->argv[0] );
95 if( chan ) return Channel_Write( chan, from, Client, Req->argv[1] );
97 return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
102 IRC_NOTICE( CLIENT *Client, REQUEST *Req )
106 assert( Client != NULL );
107 assert( Req != NULL );
109 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
111 /* Falsche Anzahl Parameter? */
112 if( Req->argc != 2 ) return CONNECTED;
114 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
116 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
118 to = Client_Search( Req->argv[0] );
121 /* Okay, Ziel ist ein User */
122 return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
124 else return CONNECTED;
129 IRC_NAMES( CLIENT *Client, REQUEST *Req )
131 CHAR rpl[COMMAND_LEN], *ptr;
132 CLIENT *target, *from, *c;
135 assert( Client != NULL );
136 assert( Req != NULL );
138 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
140 /* Falsche Anzahl Parameter? */
141 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
143 /* From aus Prefix ermitteln */
144 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
146 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
150 /* an anderen Server forwarden */
151 target = Client_Search( Req->argv[1] );
152 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
154 if( target != Client_ThisServer( ))
156 /* Ok, anderer Server ist das Ziel: forwarden */
157 return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
163 /* bestimmte Channels durchgehen */
164 ptr = strtok( Req->argv[0], "," );
167 chan = Channel_Search( ptr );
171 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
173 if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
175 /* naechsten Namen ermitteln */
176 ptr = strtok( NULL, "," );
181 /* alle Channels durchgehen */
182 chan = Channel_First( );
186 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
188 /* naechster Channel */
189 chan = Channel_Next( chan );
192 /* Nun noch alle Clients ausgeben, die in keinem Channel sind */
194 sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
197 if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
199 /* Okay, das ist ein User: anhaengen */
200 if( rpl[strlen( rpl ) - 1] != ':' ) strcat( rpl, " " );
201 strcat( rpl, Client_ID( c ));
203 if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
205 /* Zeile wird zu lang: senden! */
206 if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED;
207 sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
211 /* naechster Client */
212 c = Client_Next( c );
214 if( rpl[strlen( rpl ) - 1] != ':')
216 /* es wurden User gefunden */
217 if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED;
220 return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
225 IRC_ISON( CLIENT *Client, REQUEST *Req )
227 CHAR rpl[COMMAND_LEN];
232 assert( Client != NULL );
233 assert( Req != NULL );
235 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
237 /* Falsche Anzahl Parameter? */
238 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
240 strcpy( rpl, RPL_ISON_MSG );
241 for( i = 0; i < Req->argc; i++ )
243 ptr = strtok( Req->argv[i], " " );
247 c = Client_Search( ptr );
248 if( c && ( Client_Type( c ) == CLIENT_USER ))
250 /* Dieser Nick ist "online" */
254 ptr = strtok( NULL, " " );
257 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
259 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
264 IRC_WHOIS( CLIENT *Client, REQUEST *Req )
266 CLIENT *from, *target, *c;
267 CHAR str[LINE_LEN + 1], *ptr = NULL;
271 assert( Client != NULL );
272 assert( Req != NULL );
274 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
276 /* Falsche Anzahl Parameter? */
277 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
280 c = Client_Search( Req->argv[Req->argc - 1] );
281 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
283 /* Empfaenger des WHOIS suchen */
284 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
286 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
288 /* Forwarden an anderen Server? */
291 /* angegebenen Ziel-Server suchen */
292 target = Client_Search( Req->argv[1] );
293 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
296 else target = Client_ThisServer( );
298 assert( target != NULL );
300 if(( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr );
302 /* Nick, User und Name */
303 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
306 if( ! IRC_WriteStrClient( from, RPL_WHOISSERVER_MSG, Client_ID( from ), Client_ID( c ), Client_ID( Client_Introducer( c )), Client_Info( Client_Introducer( c )))) return DISCONNECTED;
309 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
310 cl2chan = Channel_FirstChannelOf( c );
313 chan = Channel_GetChannel( cl2chan );
314 assert( chan != NULL );
316 /* Channel-Name anhaengen */
317 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
318 if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
319 else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
320 strcat( str, Channel_Name( chan ));
322 if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
324 /* Zeile wird zu lang: senden! */
325 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
326 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
329 /* naechstes Mitglied suchen */
330 cl2chan = Channel_NextChannelOf( c, cl2chan );
332 if( str[strlen( str ) - 1] != ':')
334 /* Es sind noch Daten da, die gesendet werden muessen */
335 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
339 if( Client_HasMode( c, 'o' ))
341 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
344 /* Idle (nur lokale Clients) */
345 if( Client_Conn( c ) > NONE )
347 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
351 if( Client_HasMode( c, 'a' ))
353 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
357 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
362 IRC_WHO( CLIENT *Client, REQUEST *Req )
364 BOOLEAN ok, only_ops;
370 assert( Client != NULL );
371 assert( Req != NULL );
373 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
375 /* Falsche Anzahl Parameter? */
376 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
383 /* Nur OPs anzeigen? */
384 if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
386 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
392 /* wurde ein Channel oder Nick-Mask angegeben? */
393 chan = Channel_Search( Req->argv[0] );
398 /* User eines Channels ausgeben */
399 if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
405 if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
408 if( Req->argc == 0 ) ok = TRUE;
411 if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
412 else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
415 if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
417 /* Flags zusammenbasteln */
418 strcpy( flags, "H" );
419 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
422 cl2chan = Channel_FirstChannelOf( c );
423 if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
425 if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), ptr, Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
429 /* naechster Client */
430 c = Client_Next( c );
433 if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
434 else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
435 else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
440 IRC_USERHOST( CLIENT *Client, REQUEST *Req )
442 CHAR rpl[COMMAND_LEN];
446 assert( Client != NULL );
447 assert( Req != NULL );
449 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
451 /* Falsche Anzahl Parameter? */
452 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
454 if( Req->argc > 5 ) max = 5;
455 else max = Req->argc;
457 strcpy( rpl, RPL_USERHOST_MSG );
458 for( i = 0; i < max; i++ )
460 c = Client_Search( Req->argv[i] );
461 if( c && ( Client_Type( c ) == CLIENT_USER ))
463 /* Dieser Nick ist "online" */
464 strcat( rpl, Client_ID( c ));
465 if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
467 if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
468 else strcat( rpl, "+" );
469 strcat( rpl, Client_User( c ));
471 strcat( rpl, Client_Hostname( c ));
475 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
477 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
482 IRC_ERROR( CLIENT *Client, REQUEST *Req )
484 assert( Client != NULL );
485 assert( Req != NULL );
487 if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
488 else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
495 IRC_LUSERS( CLIENT *Client, REQUEST *Req )
497 CLIENT *target, *from;
499 assert( Client != NULL );
500 assert( Req != NULL );
502 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
504 /* Falsche Anzahl Parameter? */
505 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
507 /* Absender ermitteln */
508 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
510 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
512 /* An anderen Server forwarden? */
515 target = Client_Search( Req->argv[1] );
516 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
517 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
520 /* Wer ist der Absender? */
521 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
522 else target = Client;
523 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
525 IRC_Send_LUSERS( target );
532 IRC_LINKS( CLIENT *Client, REQUEST *Req )
534 CLIENT *target, *from, *c;
537 assert( Client != NULL );
538 assert( Req != NULL );
540 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
542 /* Falsche Anzahl Parameter? */
543 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
545 /* Server-Mask ermitteln */
546 if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
549 /* Absender ermitteln */
550 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
552 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
554 /* An anderen Server forwarden? */
557 target = Client_Search( Req->argv[0] );
558 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
559 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
562 /* Wer ist der Absender? */
563 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
564 else target = Client;
565 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
570 if( Client_Type( c ) == CLIENT_SERVER )
572 if( ! IRC_WriteStrClient( target, RPL_LINKS_MSG, Client_ID( target ), Client_ID( c ), Client_ID( Client_TopServer( c ) ? Client_TopServer( c ) : Client_ThisServer( )), Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
574 c = Client_Next( c );
577 return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
582 IRC_VERSION( CLIENT *Client, REQUEST *Req )
584 CLIENT *target, *prefix;
586 assert( Client != NULL );
587 assert( Req != NULL );
589 /* Falsche Anzahl Parameter? */
590 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
593 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
594 else target = Client_ThisServer( );
596 /* Prefix ermitteln */
597 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
598 else prefix = Client;
599 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
601 /* An anderen Server weiterleiten? */
602 if( target != Client_ThisServer( ))
604 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
607 IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
611 /* mit Versionsinfo antworten */
612 return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
617 IRC_KILL( CLIENT *Client, REQUEST *Req )
621 assert( Client != NULL );
622 assert( Req != NULL );
624 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
626 /* Falsche Anzahl Parameter? */
627 if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
629 prefix = Client_Search( Req->prefix );
632 Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix );
633 prefix = Client_ThisServer( );
636 Log( LOG_NOTICE, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] );
638 /* andere Server benachrichtigen */
639 IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], Req->argv[1] );
641 /* haben wir selber einen solchen Client? */
642 c = Client_Search( Req->argv[0] );
643 if( c && ( Client_Conn( c ) != NONE )) Conn_Close( Client_Conn( c ), NULL, Req->argv[1], TRUE );
650 IRC_Show_MOTD( CLIENT *Client )
656 assert( Client != NULL );
658 fd = fopen( Conf_MotdFile, "r" );
661 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
662 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
665 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
668 if( ! fgets( line, 126, fd )) break;
669 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
670 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
676 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
681 } /* IRC_Show_MOTD */
685 IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
687 BOOLEAN is_visible, is_member;
688 CHAR str[LINE_LEN + 1];
692 assert( Client != NULL );
693 assert( Chan != NULL );
695 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
696 else is_member = FALSE;
698 /* Alle Mitglieder suchen */
699 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
700 cl2chan = Channel_FirstMember( Chan );
703 cl = Channel_GetClient( cl2chan );
705 if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
706 else is_visible = TRUE;
708 if( is_member || is_visible )
711 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
712 if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" );
713 else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
714 strcat( str, Client_ID( cl ));
716 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
718 /* Zeile wird zu lang: senden! */
719 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
720 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
724 /* naechstes Mitglied suchen */
725 cl2chan = Channel_NextMember( Chan, cl2chan );
727 if( str[strlen( str ) - 1] != ':')
729 /* Es sind noch Daten da, die gesendet werden muessen */
730 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
734 } /* IRC_Send_NAMES */
738 IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
740 BOOLEAN is_visible, is_member;
745 assert( Client != NULL );
746 assert( Chan != NULL );
748 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
749 else is_member = FALSE;
751 /* Alle Mitglieder suchen */
752 cl2chan = Channel_FirstMember( Chan );
755 c = Channel_GetClient( cl2chan );
757 if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
758 else is_visible = TRUE;
760 if( is_member || is_visible )
762 /* Flags zusammenbasteln */
763 strcpy( flags, "H" );
764 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
765 if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
766 else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
769 if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
771 if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), Channel_Name( Chan ), Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
775 /* naechstes Mitglied suchen */
776 cl2chan = Channel_NextMember( Chan, cl2chan );
783 IRC_Send_LUSERS( CLIENT *Client )
787 assert( Client != NULL );
789 /* Users, Services und Serevr im Netz */
790 if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
792 /* IRC-Operatoren im Netz */
793 cnt = Client_OperCount( );
796 if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
799 /* Unbekannt Verbindungen */
800 cnt = Client_UnknownCount( );
803 if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
806 /* Channels im Netz */
807 if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
809 /* Channels im Netz */
810 if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
813 } /* IRC_Send_LUSERS */