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-write.c,v 1.10 2002/11/02 22:59:41 alex Exp $
14 * irc-write.c: IRC-Texte und Befehle ueber Netzwerk versenden
32 #include "irc-write.h"
35 LOCAL CHAR *Get_Prefix PARAMS(( CLIENT *Target, CLIENT *Client ));
40 IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
43 IRC_WriteStrClient( Client, Format, va_alist )
50 BOOLEAN ok = CONNECTED;
53 assert( Client != NULL );
54 assert( Format != NULL );
57 va_start( ap, Format );
61 vsnprintf( buffer, 1000, Format, ap );
64 /* an den Client selber */
65 ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), "%s", buffer );
68 } /* IRC_WriteStrClient */
73 IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
76 IRC_WriteStrClientPrefix( Client, Prefix, Format, va_alist )
83 /* Text an Clients, lokal bzw. remote, senden. */
88 assert( Client != NULL );
89 assert( Format != NULL );
90 assert( Prefix != NULL );
93 va_start( ap, Format );
97 vsnprintf( buffer, 1000, Format, ap );
100 return Conn_WriteStr( Client_Conn( Client_NextHop( Client )), ":%s %s", Get_Prefix( Client_NextHop( Client ), Prefix ), buffer );
101 } /* IRC_WriteStrClientPrefix */
106 IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... )
109 IRC_WriteStrChannel( Client, Chan, Remote, Format, va_alist )
120 assert( Client != NULL );
121 assert( Format != NULL );
124 va_start( ap, Format );
128 vsnprintf( buffer, 1000, Format, ap );
131 return IRC_WriteStrChannelPrefix( Client, Chan, Client_ThisServer( ), Remote, "%s", buffer );
132 } /* IRC_WriteStrChannel */
137 IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
140 IRC_WriteStrChannelPrefix( Client, Chan, Prefix, Remote, Format, va_alist )
149 BOOLEAN ok = CONNECTED;
156 assert( Client != NULL );
157 assert( Chan != NULL );
158 assert( Prefix != NULL );
159 assert( Format != NULL );
162 va_start( ap, Format );
166 vsnprintf( buffer, 1000, Format, ap );
171 /* An alle Clients, die in den selben Channels sind.
172 * Dabei aber nur einmal je Remote-Server */
173 cl2chan = Channel_FirstMember( Chan );
176 c = Channel_GetClient( cl2chan );
179 if( Client_Conn( c ) <= NONE ) c = NULL;
180 else if( Client_Type( c ) == CLIENT_SERVER ) c = NULL;
182 if( c ) c = Client_NextHop( c );
184 if( c && ( c != Client ))
186 /* Ok, anderer Client */
187 conn = Client_Conn( c );
188 Conn_SetFlag( conn );
190 cl2chan = Channel_NextMember( Chan, cl2chan );
194 conn = Conn_First( );
195 while( conn != NONE )
197 if( Conn_Flag( conn ))
199 if( Client_Type( Client_GetFromConn( conn )) == CLIENT_SERVER )
201 /* Ziel-Client ist ein anderer Server */
202 ok = Conn_WriteStr( conn, ":%s %s", Client_ID( Prefix ), buffer );
204 else ok = Conn_WriteStr( conn, ":%s %s", Client_Mask( Prefix ), buffer );
207 conn = Conn_Next( conn );
211 } /* IRC_WriteStrChannelPrefix */
216 IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
219 IRC_WriteStrServers( ExceptOf, Format, va_alist )
228 assert( Format != NULL );
231 va_start( ap, Format );
235 vsnprintf( buffer, 1000, Format, ap );
238 /* an den Client selber */
239 IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), "%s", buffer );
240 } /* IRC_WriteStrServers */
245 IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
248 IRC_WriteStrServersPrefix( ExceptOf, Prefix, Format, va_alist )
258 assert( Format != NULL );
259 assert( Prefix != NULL );
262 va_start( ap, Format );
266 vsnprintf( buffer, 1000, Format, ap );
269 IRC_WriteStrServersPrefixFlag( ExceptOf, Prefix, '\0', "%s", buffer );
270 } /* IRC_WriteStrServersPrefix */
275 IRC_WriteStrServersPrefixFlag( CLIENT *ExceptOf, CLIENT *Prefix, CHAR Flag, CHAR *Format, ... )
278 IRC_WriteStrServersPrefixFlag( ExceptOf, Prefix, Flag, Format, va_alist )
290 assert( Format != NULL );
291 assert( Prefix != NULL );
294 va_start( ap, Format );
298 vsnprintf( buffer, 1000, Format, ap );
304 if(( Client_Type( c ) == CLIENT_SERVER ) && ( Client_Conn( c ) > NONE ) && ( c != Client_ThisServer( )) && ( c != ExceptOf ))
306 /* Ziel-Server gefunden. Nun noch pruefen, ob Flags stimmen */
307 if(( Flag == '\0' ) || ( strchr( Client_Flags( c ), Flag ) != NULL )) IRC_WriteStrClientPrefix( c, Prefix, "%s", buffer );
309 c = Client_Next( c );
311 } /* IRC_WriteStrServersPrefixFlag */
316 IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
319 IRC_WriteStrRelatedPrefix( Client, Prefix, Remote, Format, va_alist )
327 BOOLEAN ok = CONNECTED;
328 CL2CHAN *chan_cl2chan, *cl2chan;
335 assert( Client != NULL );
336 assert( Prefix != NULL );
337 assert( Format != NULL );
340 va_start( ap, Format );
344 vsnprintf( buffer, 1000, Format, ap );
350 /* An alle Clients, die in einem Channel mit dem "Ausloeser" sind,
351 * den Text schicken. An Remote-Server aber jeweils nur einmal. */
352 chan_cl2chan = Channel_FirstChannelOf( Client );
353 while( chan_cl2chan )
355 /* Channel des Users durchsuchen */
356 chan = Channel_GetChannel( chan_cl2chan );
357 cl2chan = Channel_FirstMember( chan );
360 c = Channel_GetClient( cl2chan );
363 if( Client_Conn( c ) <= NONE ) c = NULL;
364 else if( Client_Type( c ) == CLIENT_SERVER ) c = NULL;
366 if( c ) c = Client_NextHop( c );
368 if( c && ( c != Client ))
370 /* Ok, anderer Client */
371 conn = Client_Conn( c );
374 cl2chan = Channel_NextMember( chan, cl2chan );
377 /* naechsten Channel */
378 chan_cl2chan = Channel_NextChannelOf( Client, chan_cl2chan );
382 conn = Conn_First( );
383 while( conn != NONE )
385 if( Conn_Flag( conn ))
387 if( Client_Type( Client_GetFromConn( conn )) == CLIENT_SERVER )
389 /* Ziel ist ein anderer Server */
390 ok = Conn_WriteStr( conn, ":%s %s", Client_ID( Prefix ), buffer );
392 else ok = Conn_WriteStr( conn, ":%s %s", Client_Mask( Prefix ), buffer );
395 conn = Conn_Next( conn );
398 } /* IRC_WriteStrRelatedPrefix */
402 Get_Prefix( CLIENT *Target, CLIENT *Client )
404 assert( Target != NULL );
405 assert( Client != NULL );
407 if( Client_Type( Target ) == CLIENT_SERVER ) return Client_ID( Client );
408 else return Client_Mask( Client );