2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001-2010 Alexander Barton (alex@barton.de)
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 * Please read the file COPYING, README and AUTHORS for more information.
40 #include "irc-write.h"
47 #define GETID_LEN (CLIENT_NICK_LEN-1) + 1 + (CLIENT_USER_LEN-1) + 1 + (CLIENT_HOST_LEN-1) + 1
50 static CLIENT *This_Server, *My_Clients;
52 static WHOWAS My_Whowas[MAX_WHOWAS];
53 static int Last_Whowas = -1;
54 static long Max_Users, My_Max_Users;
57 static unsigned long Count PARAMS(( CLIENT_TYPE Type ));
58 static unsigned long MyCount PARAMS(( CLIENT_TYPE Type ));
60 static CLIENT *New_Client_Struct PARAMS(( void ));
61 static void Generate_MyToken PARAMS(( CLIENT *Client ));
62 static void Adjust_Counters PARAMS(( CLIENT *Client ));
64 static CLIENT *Init_New_Client PARAMS((CONN_ID Idx, CLIENT *Introducer,
65 CLIENT *TopServer, int Type, const char *ID,
66 const char *User, const char *Hostname, const char *Info,
67 int Hops, int Token, const char *Modes,
70 static void Destroy_UserOrService PARAMS((CLIENT *Client,const char *Txt, const char *FwdMsg,
79 This_Server = New_Client_Struct( );
82 Log( LOG_EMERG, "Can't allocate client structure for server! Going down." );
83 Log( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
87 /* Client-Struktur dieses Servers */
88 This_Server->next = NULL;
89 This_Server->type = CLIENT_SERVER;
90 This_Server->conn_id = NONE;
91 This_Server->introducer = This_Server;
92 This_Server->mytoken = 1;
93 This_Server->hops = 0;
95 gethostname( This_Server->host, CLIENT_HOST_LEN );
97 h = gethostbyname( This_Server->host );
98 if (h) strlcpy(This_Server->host, h->h_name, sizeof(This_Server->host));
100 Client_SetID( This_Server, Conf_ServerName );
101 Client_SetInfo( This_Server, Conf_ServerInfo );
103 My_Clients = This_Server;
105 memset( &My_Whowas, 0, sizeof( My_Whowas ));
115 if( NGIRCd_SignalRestart ) Client_Destroy( This_Server, "Server going down (restarting).", NULL, false );
116 else Client_Destroy( This_Server, "Server going down.", NULL, false );
123 next = (CLIENT *)c->next;
127 if( cnt ) Log( LOG_INFO, "Freed %d client structure%s.", cnt, cnt == 1 ? "" : "s" );
132 Client_ThisServer( void )
135 } /* Client_ThisServer */
139 * Initialize new local client; wrapper function for Init_New_Client().
140 * @return New CLIENT structure.
143 Client_NewLocal(CONN_ID Idx, const char *Hostname, int Type, bool Idented)
145 return Init_New_Client(Idx, This_Server, NULL, Type, NULL, NULL,
146 Hostname, NULL, 0, 0, NULL, Idented);
147 } /* Client_NewLocal */
151 * Initialize new remote server; wrapper function for Init_New_Client().
152 * @return New CLIENT structure.
155 Client_NewRemoteServer(CLIENT *Introducer, const char *Hostname, CLIENT *TopServer,
156 int Hops, int Token, const char *Info, bool Idented)
158 return Init_New_Client(NONE, Introducer, TopServer, CLIENT_SERVER,
159 Hostname, NULL, Hostname, Info, Hops, Token, NULL, Idented);
160 } /* Client_NewRemoteServer */
164 * Initialize new remote client; wrapper function for Init_New_Client().
165 * @return New CLIENT structure.
168 Client_NewRemoteUser(CLIENT *Introducer, const char *Nick, int Hops, const char *User,
169 const char *Hostname, int Token, const char *Modes, const char *Info, bool Idented)
171 return Init_New_Client(NONE, Introducer, NULL, CLIENT_USER, Nick,
172 User, Hostname, Info, Hops, Token, Modes, Idented);
173 } /* Client_NewRemoteUser */
177 * Initialize new client and set up the given parameters like client type,
178 * user name, host name, introducing server etc. ...
179 * @return New CLIENT structure.
182 Init_New_Client(CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer,
183 int Type, const char *ID, const char *User, const char *Hostname,
184 const char *Info, int Hops, int Token, const char *Modes, bool Idented)
189 assert(Introducer != NULL);
190 assert(Hostname != NULL);
192 client = New_Client_Struct();
196 client->starttime = time(NULL);
197 client->conn_id = Idx;
198 client->introducer = Introducer;
199 client->topserver = TopServer;
202 Client_SetID(client, ID);
204 Client_SetUser(client, User, Idented);
205 Client_SetOrigUser(client, User);
208 Client_SetHostname(client, Hostname);
210 Client_SetInfo(client, Info);
212 client->token = Token;
214 Client_SetModes(client, Modes);
215 if (Type == CLIENT_SERVER)
216 Generate_MyToken(client);
218 if (strchr(client->modes, 'a'))
219 strlcpy(client->away, DEFAULT_AWAY_MSG, sizeof(client->away));
221 client->next = (POINTER *)My_Clients;
224 Adjust_Counters(client);
227 } /* Init_New_Client */
231 Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool SendQuit )
233 /* remove a client */
239 assert( Client != NULL );
241 if( LogMsg ) txt = LogMsg;
243 if( ! txt ) txt = "Reason unknown.";
245 /* netsplit message */
246 if( Client->type == CLIENT_SERVER ) {
247 strlcpy(msg, This_Server->id, sizeof (msg));
248 strlcat(msg, " ", sizeof (msg));
249 strlcat(msg, Client->id, sizeof (msg));
256 if(( Client->type == CLIENT_SERVER ) && ( c->introducer == Client ) && ( c != Client ))
259 * The client that is about to be removed is a server,
260 * the client we are checking right now is a child of that
261 * server and thus has to be removed, too.
263 * Call Client_Destroy() recursively with the server as the
264 * new "object to be removed". This starts the cycle again, until
265 * all servers that are linked via the original server have been
268 Client_Destroy( c, NULL, msg, false );
275 /* found the client: remove it */
276 if( last ) last->next = c->next;
277 else My_Clients = (CLIENT *)c->next;
279 if(c->type == CLIENT_USER || c->type == CLIENT_SERVICE)
280 Destroy_UserOrService(c, txt, FwdMsg, SendQuit);
281 else if( c->type == CLIENT_SERVER )
283 if( c != This_Server )
285 if( c->conn_id != NONE ) Log( LOG_NOTICE|LOG_snotice, "Server \"%s\" unregistered (connection %d): %s", c->id, c->conn_id, txt );
286 else Log( LOG_NOTICE|LOG_snotice, "Server \"%s\" unregistered: %s", c->id, txt );
289 /* inform other servers */
290 if( ! NGIRCd_SignalQuit )
292 if( FwdMsg ) IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "SQUIT %s :%s", c->id, FwdMsg );
293 else IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "SQUIT %s :", c->id );
298 if( c->conn_id != NONE )
300 if( c->id[0] ) Log( LOG_NOTICE, "Client \"%s\" unregistered (connection %d): %s", c->id, c->conn_id, txt );
301 else Log( LOG_NOTICE, "Client unregistered (connection %d): %s", c->conn_id, txt );
303 Log(LOG_WARNING, "Unregistered unknown client \"%s\": %s",
304 c->id[0] ? c->id : "(No Nick)", txt );
312 c = (CLIENT *)c->next;
314 } /* Client_Destroy */
318 Client_SetHostname( CLIENT *Client, const char *Hostname )
320 assert( Client != NULL );
321 assert( Hostname != NULL );
323 strlcpy( Client->host, Hostname, sizeof( Client->host ));
324 } /* Client_SetHostname */
328 Client_SetID( CLIENT *Client, const char *ID )
330 assert( Client != NULL );
331 assert( ID != NULL );
333 strlcpy( Client->id, ID, sizeof( Client->id ));
336 Client->hash = Hash( Client->id );
341 Client_SetUser( CLIENT *Client, const char *User, bool Idented )
343 /* set clients username */
345 assert( Client != NULL );
346 assert( User != NULL );
349 strlcpy(Client->user, User, sizeof(Client->user));
351 Client->user[0] = '~';
352 strlcpy(Client->user + 1, User, sizeof(Client->user) - 1);
354 } /* Client_SetUser */
358 * Set "original" user name of a client.
359 * This function saves the "original" user name, the user name specified by
360 * the peer using the USER command, into the CLIENT structure. This user
361 * name may be used for authentication, for example.
362 * @param Client The client.
363 * @param User User name to set.
366 Client_SetOrigUser(CLIENT UNUSED *Client, const char UNUSED *User)
368 assert(Client != NULL);
369 assert(User != NULL);
371 #if defined(PAM) && defined(IDENTAUTH)
372 strlcpy(Client->orig_user, User, sizeof(Client->orig_user));
374 } /* Client_SetOrigUser */
378 Client_SetInfo( CLIENT *Client, const char *Info )
380 /* set client hostname */
382 assert( Client != NULL );
383 assert( Info != NULL );
385 strlcpy(Client->info, Info, sizeof(Client->info));
386 } /* Client_SetInfo */
390 Client_SetModes( CLIENT *Client, const char *Modes )
392 assert( Client != NULL );
393 assert( Modes != NULL );
395 strlcpy(Client->modes, Modes, sizeof( Client->modes ));
396 } /* Client_SetModes */
400 Client_SetFlags( CLIENT *Client, const char *Flags )
402 assert( Client != NULL );
403 assert( Flags != NULL );
405 strlcpy(Client->flags, Flags, sizeof(Client->flags));
406 } /* Client_SetFlags */
410 Client_SetPassword( CLIENT *Client, const char *Pwd )
412 /* set password sent by client */
414 assert( Client != NULL );
415 assert( Pwd != NULL );
417 strlcpy(Client->pwd, Pwd, sizeof(Client->pwd));
418 } /* Client_SetPassword */
422 Client_SetAway( CLIENT *Client, const char *Txt )
424 /* Set AWAY reason of client */
426 assert( Client != NULL );
427 assert( Txt != NULL );
429 strlcpy( Client->away, Txt, sizeof( Client->away ));
430 LogDebug("%s \"%s\" is away: %s", Client_TypeText(Client),
431 Client_Mask(Client), Txt);
432 } /* Client_SetAway */
436 Client_SetType( CLIENT *Client, int Type )
438 assert( Client != NULL );
440 if( Type == CLIENT_SERVER ) Generate_MyToken( Client );
441 Adjust_Counters( Client );
442 } /* Client_SetType */
446 Client_SetHops( CLIENT *Client, int Hops )
448 assert( Client != NULL );
450 } /* Client_SetHops */
454 Client_SetToken( CLIENT *Client, int Token )
456 assert( Client != NULL );
457 Client->token = Token;
458 } /* Client_SetToken */
462 Client_SetIntroducer( CLIENT *Client, CLIENT *Introducer )
464 assert( Client != NULL );
465 assert( Introducer != NULL );
466 Client->introducer = Introducer;
467 } /* Client_SetIntroducer */
471 Client_SetOperByMe( CLIENT *Client, bool OperByMe )
473 assert( Client != NULL );
474 Client->oper_by_me = OperByMe;
475 } /* Client_SetOperByMe */
479 Client_ModeAdd( CLIENT *Client, char Mode )
482 * If Client already alread had Mode, return false.
483 * If the Mode was newly set, return true.
488 assert( Client != NULL );
490 x[0] = Mode; x[1] = '\0';
491 if (!strchr( Client->modes, x[0])) {
492 strlcat( Client->modes, x, sizeof( Client->modes ));
496 } /* Client_ModeAdd */
500 Client_ModeDel( CLIENT *Client, char Mode )
503 * If Mode was removed, return true.
504 * If Client did not have Mode, return false.
509 assert( Client != NULL );
511 x[0] = Mode; x[1] = '\0';
513 p = strchr( Client->modes, x[0] );
514 if( ! p ) return false;
516 /* Client has Mode -> delete */
523 } /* Client_ModeDel */
527 Client_Search( const char *Nick )
529 /* return Client-Structure that has the corresponding Nick.
530 * If none is found, return NULL.
533 char search_id[CLIENT_ID_LEN], *ptr;
537 assert( Nick != NULL );
539 /* copy Nick and truncate hostmask if necessary */
540 strlcpy( search_id, Nick, sizeof( search_id ));
541 ptr = strchr( search_id, '!' );
542 if( ptr ) *ptr = '\0';
544 search_hash = Hash(search_id);
548 if (c->hash == search_hash && strcasecmp(c->id, search_id) == 0)
550 c = (CLIENT *)c->next;
553 } /* Client_Search */
557 Client_GetFromToken( CLIENT *Client, int Token )
559 /* Client-Struktur, die den entsprechenden Introducer (=Client)
560 * und das gegebene Token hat, liefern. Wird keine gefunden,
561 * so wird NULL geliefert. */
565 assert( Client != NULL );
570 if ((c->type == CLIENT_SERVER) && (c->introducer == Client) &&
573 c = (CLIENT *)c->next;
576 } /* Client_GetFromToken */
580 Client_Type( CLIENT *Client )
582 assert( Client != NULL );
588 Client_Conn( CLIENT *Client )
590 assert( Client != NULL );
591 return Client->conn_id;
596 Client_ID( CLIENT *Client )
598 assert( Client != NULL );
601 if(Client->type == CLIENT_USER)
602 assert(strlen(Client->id) < Conf_MaxNickLength);
605 if( Client->id[0] ) return Client->id;
611 Client_Info( CLIENT *Client )
613 assert( Client != NULL );
619 Client_User( CLIENT *Client )
621 assert( Client != NULL );
622 return Client->user[0] ? Client->user : "~";
629 * Get the "original" user name as supplied by the USER command.
630 * The user name as given by the client is used for authentication instead
631 * of the one detected using IDENT requests.
632 * @param Client The client.
633 * @return Original user name.
636 Client_OrigUser(CLIENT *Client) {
638 char *user = Client->user;
644 return Client->orig_user;
646 } /* Client_OrigUser */
652 * Return the hostname of a client.
653 * @param Client Pointer to client structure
654 * @return Pointer to client hostname
657 Client_Hostname(CLIENT *Client)
659 assert (Client != NULL);
661 } /* Client_Hostname */
665 * Get potentially cloaked hostname of a client.
666 * If the client has not enabled cloaking, the real hostname is used.
667 * @param Client Pointer to client structure
668 * @return Pointer to client hostname
671 Client_HostnameCloaked(CLIENT *Client)
673 assert(Client != NULL);
674 if (Client_HasMode(Client, 'x'))
675 return Client_ID(Client->introducer);
677 return Client_Hostname(Client);
678 } /* Client_HostnameCloaked */
682 Client_Password( CLIENT *Client )
684 assert( Client != NULL );
686 } /* Client_Password */
690 Client_Modes( CLIENT *Client )
692 assert( Client != NULL );
693 return Client->modes;
698 Client_Flags( CLIENT *Client )
700 assert( Client != NULL );
701 return Client->flags;
706 Client_OperByMe( CLIENT *Client )
708 assert( Client != NULL );
709 return Client->oper_by_me;
710 } /* Client_OperByMe */
714 Client_Hops( CLIENT *Client )
716 assert( Client != NULL );
722 Client_Token( CLIENT *Client )
724 assert( Client != NULL );
725 return Client->token;
730 Client_MyToken( CLIENT *Client )
732 assert( Client != NULL );
733 return Client->mytoken;
734 } /* Client_MyToken */
738 Client_NextHop( CLIENT *Client )
742 assert( Client != NULL );
745 while( c->introducer && ( c->introducer != c ) && ( c->introducer != This_Server ))
749 } /* Client_NextHop */
753 * Return ID of a client: "client!user@host"
754 * This client ID is used for IRC prefixes, for example.
755 * Please note that this function uses a global static buffer, so you can't
756 * nest invocations without overwriting erlier results!
757 * @param Client Pointer to client structure
758 * @return Pointer to global buffer containing the client ID
761 Client_Mask( CLIENT *Client )
763 static char Mask_Buffer[GETID_LEN];
765 assert (Client != NULL);
767 /* Servers: return name only, there is no "mask" */
768 if (Client->type == CLIENT_SERVER)
771 snprintf(Mask_Buffer, GETID_LEN, "%s!%s@%s",
772 Client->id, Client->user, Client->host);
778 * Return ID of a client with cloaked hostname: "client!user@server-name"
779 * This client ID is used for IRC prefixes, for example.
780 * Please note that this function uses a global static buffer, so you can't
781 * nest invocations without overwriting erlier results!
782 * If the client has not enabled cloaking, the real hostname is used.
783 * @param Client Pointer to client structure
784 * @return Pointer to global buffer containing the client ID
787 Client_MaskCloaked(CLIENT *Client)
789 static char Mask_Buffer[GETID_LEN];
791 assert (Client != NULL);
793 /* Is the client using cloaking at all? */
794 if (!Client_HasMode(Client, 'x'))
795 return Client_Mask(Client);
797 snprintf(Mask_Buffer, GETID_LEN, "%s!%s@%s",
798 Client->id, Client->user, Client_ID(Client->introducer));
800 } /* Client_MaskCloaked */
804 Client_Introducer( CLIENT *Client )
806 assert( Client != NULL );
807 return Client->introducer;
808 } /* Client_Introducer */
812 Client_TopServer( CLIENT *Client )
814 assert( Client != NULL );
815 return Client->topserver;
816 } /* Client_TopServer */
820 Client_HasMode( CLIENT *Client, char Mode )
822 assert( Client != NULL );
823 return strchr( Client->modes, Mode ) != NULL;
824 } /* Client_HasMode */
828 Client_Away( CLIENT *Client )
830 assert( Client != NULL );
836 Client_CheckNick( CLIENT *Client, char *Nick )
838 assert( Client != NULL );
839 assert( Nick != NULL );
841 if (! Client_IsValidNick( Nick ))
843 IRC_WriteStrClient( Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID( Client ), Nick );
847 /* Nick bereits vergeben? */
848 if( Client_Search( Nick ))
850 /* den Nick gibt es bereits */
851 IRC_WriteStrClient( Client, ERR_NICKNAMEINUSE_MSG, Client_ID( Client ), Nick );
856 } /* Client_CheckNick */
860 Client_CheckID( CLIENT *Client, char *ID )
862 char str[COMMAND_LEN];
865 assert( Client != NULL );
866 assert( Client->conn_id > NONE );
867 assert( ID != NULL );
870 if (strlen(ID) > CLIENT_ID_LEN) {
871 IRC_WriteStrClient(Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID(Client), ID);
875 /* ID already in use? */
878 if (strcasecmp(c->id, ID) == 0) {
879 snprintf(str, sizeof(str), "ID \"%s\" already registered", ID);
880 if (c->conn_id != NONE)
881 Log(LOG_ERR, "%s (on connection %d)!", str, c->conn_id);
883 Log(LOG_ERR, "%s (via network)!", str);
884 Conn_Close(Client->conn_id, str, str, true);
887 c = (CLIENT *)c->next;
891 } /* Client_CheckID */
902 Client_Next( CLIENT *c )
905 return (CLIENT *)c->next;
910 Client_UserCount( void )
912 return Count( CLIENT_USER );
913 } /* Client_UserCount */
917 Client_ServiceCount( void )
919 return Count( CLIENT_SERVICE );;
920 } /* Client_ServiceCount */
924 Client_ServerCount( void )
926 return Count( CLIENT_SERVER );
927 } /* Client_ServerCount */
931 Client_MyUserCount( void )
933 return MyCount( CLIENT_USER );
934 } /* Client_MyUserCount */
938 Client_MyServiceCount( void )
940 return MyCount( CLIENT_SERVICE );
941 } /* Client_MyServiceCount */
945 Client_MyServerCount( void )
948 unsigned long cnt = 0;
953 if(( c->type == CLIENT_SERVER ) && ( c->hops == 1 )) cnt++;
954 c = (CLIENT *)c->next;
957 } /* Client_MyServerCount */
961 Client_OperCount( void )
964 unsigned long cnt = 0;
969 if( c && ( c->type == CLIENT_USER ) && ( strchr( c->modes, 'o' ))) cnt++;
970 c = (CLIENT *)c->next;
973 } /* Client_OperCount */
977 Client_UnknownCount( void )
980 unsigned long cnt = 0;
985 if( c && ( c->type != CLIENT_USER ) && ( c->type != CLIENT_SERVICE ) && ( c->type != CLIENT_SERVER )) cnt++;
986 c = (CLIENT *)c->next;
990 } /* Client_UnknownCount */
994 Client_MaxUserCount( void )
997 } /* Client_MaxUserCount */
1001 Client_MyMaxUserCount( void )
1003 return My_Max_Users;
1004 } /* Client_MyMaxUserCount */
1008 Client_IsValidNick( const char *Nick )
1011 static const char goodchars[] = ";0123456789-";
1013 assert( Nick != NULL );
1015 if( Nick[0] == '#' ) return false;
1016 if( strchr( goodchars, Nick[0] )) return false;
1017 if( strlen( Nick ) >= Conf_MaxNickLength) return false;
1022 if (( *ptr < 'A' ) && ( ! strchr( goodchars, *ptr ))) return false;
1023 if ( *ptr > '}' ) return false;
1028 } /* Client_IsValidNick */
1032 * Return pointer to "My_Whowas" structure.
1035 Client_GetWhowas( void )
1038 } /* Client_GetWhowas */
1041 * Return the index of the last used WHOWAS entry.
1044 Client_GetLastWhowasIndex( void )
1047 } /* Client_GetLastWhowasIndex */
1051 * Get the start time of this client.
1052 * The result is the start time in seconds since 1970-01-01, as reported
1053 * by the C function time(NULL).
1056 Client_StartTime(CLIENT *Client)
1058 assert( Client != NULL );
1059 return Client->starttime;
1060 } /* Client_Uptime */
1063 static unsigned long
1064 Count( CLIENT_TYPE Type )
1067 unsigned long cnt = 0;
1072 if( c->type == Type ) cnt++;
1073 c = (CLIENT *)c->next;
1079 static unsigned long
1080 MyCount( CLIENT_TYPE Type )
1083 unsigned long cnt = 0;
1088 if(( c->introducer == This_Server ) && ( c->type == Type )) cnt++;
1089 c = (CLIENT *)c->next;
1096 New_Client_Struct( void )
1098 /* Neue CLIENT-Struktur pre-initialisieren */
1102 c = (CLIENT *)malloc( sizeof( CLIENT ));
1105 Log( LOG_EMERG, "Can't allocate memory! [New_Client_Struct]" );
1109 memset( c, 0, sizeof ( CLIENT ));
1111 c->type = CLIENT_UNKNOWN;
1113 c->oper_by_me = false;
1123 Generate_MyToken( CLIENT *Client )
1132 if( c->mytoken == token )
1134 /* Das Token wurde bereits vergeben */
1139 else c = (CLIENT *)c->next;
1141 Client->mytoken = token;
1142 LogDebug("Assigned token %d to server \"%s\".", token, Client->id);
1143 } /* Generate_MyToken */
1147 Adjust_Counters( CLIENT *Client )
1151 assert( Client != NULL );
1153 if( Client->type != CLIENT_USER ) return;
1155 if( Client->conn_id != NONE )
1157 /* Local connection */
1158 count = Client_MyUserCount( );
1159 if( count > My_Max_Users ) My_Max_Users = count;
1161 count = Client_UserCount( );
1162 if( count > Max_Users ) Max_Users = count;
1163 } /* Adjust_Counters */
1167 * Register client in My_Whowas structure for further recall by WHOWAS.
1168 * Note: Only clients that have been connected at least 30 seconds will be
1169 * registered to prevent automated IRC bots to "destroy" a nice server
1173 Client_RegisterWhowas( CLIENT *Client )
1178 assert( Client != NULL );
1181 /* Don't register clients that were connected less than 30 seconds. */
1182 if( now - Client->starttime < 30 )
1185 slot = Last_Whowas + 1;
1186 if( slot >= MAX_WHOWAS || slot < 0 ) slot = 0;
1189 Log( LOG_DEBUG, "Saving WHOWAS information to slot %d ...", slot );
1192 My_Whowas[slot].time = now;
1193 strlcpy( My_Whowas[slot].id, Client_ID( Client ),
1194 sizeof( My_Whowas[slot].id ));
1195 strlcpy( My_Whowas[slot].user, Client_User( Client ),
1196 sizeof( My_Whowas[slot].user ));
1197 strlcpy( My_Whowas[slot].host, Client_HostnameCloaked( Client ),
1198 sizeof( My_Whowas[slot].host ));
1199 strlcpy( My_Whowas[slot].info, Client_Info( Client ),
1200 sizeof( My_Whowas[slot].info ));
1201 strlcpy( My_Whowas[slot].server, Client_ID( Client_Introducer( Client )),
1202 sizeof( My_Whowas[slot].server ));
1205 } /* Client_RegisterWhowas */
1209 Client_TypeText(CLIENT *Client)
1211 assert(Client != NULL);
1212 switch (Client_Type(Client)) {
1216 case CLIENT_SERVICE:
1225 } /* Client_TypeText */
1229 * Destroy user or service client.
1232 Destroy_UserOrService(CLIENT *Client, const char *Txt, const char *FwdMsg, bool SendQuit)
1234 if(Client->conn_id != NONE) {
1235 /* Local (directly connected) client */
1237 "%s \"%s\" unregistered (connection %d): %s",
1238 Client_TypeText(Client), Client_Mask(Client),
1239 Client->conn_id, Txt);
1240 Log_ServerNotice('c', "Client exiting: %s (%s@%s) [%s]",
1241 Client_ID(Client), Client_User(Client),
1242 Client_Hostname(Client), Txt);
1245 /* Inforam all the other servers */
1247 IRC_WriteStrServersPrefix(NULL,
1248 Client, "QUIT :%s", FwdMsg );
1250 IRC_WriteStrServersPrefix(NULL,
1255 LogDebug("%s \"%s\" unregistered: %s",
1256 Client_TypeText(Client), Client_Mask(Client), Txt);
1259 /* Inform all the other servers, but the ones in the
1260 * direction we got the QUIT from */
1262 IRC_WriteStrServersPrefix(Client_NextHop(Client),
1263 Client, "QUIT :%s", FwdMsg );
1265 IRC_WriteStrServersPrefix(Client_NextHop(Client),
1270 /* Unregister client from channels */
1271 Channel_Quit(Client, FwdMsg ? FwdMsg : Client->id);
1273 /* Register client in My_Whowas structure */
1274 Client_RegisterWhowas(Client);
1275 } /* Destroy_UserOrService */
1281 Client_DebugDump(void)
1285 Log(LOG_DEBUG, "Client status:");
1289 " - %s: type=%d, host=%s, user=%s, conn=%d, start=%ld, flags=%s",
1290 Client_ID(c), Client_Type(c), Client_Hostname(c),
1291 Client_User(c), Client_Conn(c), Client_StartTime(c),
1293 c = (CLIENT *)c->next;
1295 } /* Client_DumpClients */