276 lines
6.7 KiB
C
276 lines
6.7 KiB
C
/*
|
|
* ngIRCd -- The Next Generation IRC Daemon
|
|
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
|
|
*
|
|
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
|
|
* der GNU General Public License (GPL), wie von der Free Software Foundation
|
|
* herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
|
|
* der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
|
|
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
|
|
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
|
|
*
|
|
* $Id: irc-write.c,v 1.1 2002/02/27 23:26:21 alex Exp $
|
|
*
|
|
* irc-write.c: IRC-Texte und Befehle ueber Netzwerk versenden
|
|
*
|
|
* $Log: irc-write.c,v $
|
|
* Revision 1.1 2002/02/27 23:26:21 alex
|
|
* - Modul aus irc.c bzw. irc.h ausgegliedert.
|
|
*
|
|
*/
|
|
|
|
|
|
#include <portab.h>
|
|
#include "global.h"
|
|
|
|
#include <imp.h>
|
|
#include <assert.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
|
|
#include <exp.h>
|
|
#include "irc-write.h"
|
|
|
|
|
|
CHAR *Get_Prefix( CLIENT *Target, CLIENT *Client );
|
|
|
|
|
|
GLOBAL BOOLEAN IRC_WriteStrClient( CLIENT *Client, CHAR *Format, ... )
|
|
{
|
|
CHAR buffer[1000];
|
|
BOOLEAN ok = CONNECTED;
|
|
va_list ap;
|
|
|
|
assert( Client != NULL );
|
|
assert( Format != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
/* an den Client selber */
|
|
ok = IRC_WriteStrClientPrefix( Client, Client_ThisServer( ), buffer );
|
|
|
|
return ok;
|
|
} /* IRC_WriteStrClient */
|
|
|
|
|
|
GLOBAL BOOLEAN IRC_WriteStrClientPrefix( CLIENT *Client, CLIENT *Prefix, CHAR *Format, ... )
|
|
{
|
|
/* Text an Clients, lokal bzw. remote, senden. */
|
|
|
|
CHAR buffer[1000];
|
|
va_list ap;
|
|
|
|
assert( Client != NULL );
|
|
assert( Format != NULL );
|
|
assert( Prefix != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
return Conn_WriteStr( Client_Conn( Client_NextHop( Client )), ":%s %s", Get_Prefix( Client_NextHop( Client ), Prefix ), buffer );
|
|
} /* IRC_WriteStrClientPrefix */
|
|
|
|
|
|
GLOBAL BOOLEAN IRC_WriteStrChannel( CLIENT *Client, CHANNEL *Chan, BOOLEAN Remote, CHAR *Format, ... )
|
|
{
|
|
CHAR buffer[1000];
|
|
va_list ap;
|
|
|
|
assert( Client != NULL );
|
|
assert( Format != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
return IRC_WriteStrChannelPrefix( Client, Chan, Client_ThisServer( ), Remote, buffer );
|
|
} /* IRC_WriteStrChannel */
|
|
|
|
|
|
GLOBAL BOOLEAN IRC_WriteStrChannelPrefix( CLIENT *Client, CHANNEL *Chan, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
|
|
{
|
|
BOOLEAN sock[MAX_CONNECTIONS], is_server[MAX_CONNECTIONS], ok = CONNECTED;
|
|
CHAR buffer[1000];
|
|
CL2CHAN *cl2chan;
|
|
CLIENT *c;
|
|
INT s, i;
|
|
va_list ap;
|
|
|
|
assert( Client != NULL );
|
|
assert( Chan != NULL );
|
|
assert( Prefix != NULL );
|
|
assert( Format != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
for( i = 0; i < MAX_CONNECTIONS; i++ ) sock[i] = FALSE;
|
|
|
|
/* An alle Clients, die in den selben Channels sind.
|
|
* Dabei aber nur einmal je Remote-Server */
|
|
cl2chan = Channel_FirstMember( Chan );
|
|
while( cl2chan )
|
|
{
|
|
c = Channel_GetClient( cl2chan );
|
|
if( ! Remote )
|
|
{
|
|
if( Client_Conn( c ) <= NONE ) c = NULL;
|
|
else if( Client_Type( c ) == CLIENT_SERVER ) c = NULL;
|
|
}
|
|
if( c ) c = Client_NextHop( c );
|
|
|
|
if( c && ( c != Client ))
|
|
{
|
|
/* Ok, anderer Client */
|
|
s = Client_Conn( c );
|
|
assert( s >= 0 );
|
|
assert( s < MAX_CONNECTIONS );
|
|
sock[s] = TRUE;
|
|
if( Client_Type( c ) == CLIENT_SERVER ) is_server[s] = TRUE;
|
|
else is_server[s] = FALSE;
|
|
}
|
|
cl2chan = Channel_NextMember( Chan, cl2chan );
|
|
}
|
|
|
|
/* Senden ... */
|
|
for( i = 0; i < MAX_CONNECTIONS; i++ )
|
|
{
|
|
if( sock[i] )
|
|
{
|
|
if( is_server[i] ) ok = Conn_WriteStr( i, ":%s %s", Client_ID( Prefix ), buffer );
|
|
else ok = Conn_WriteStr( i, ":%s %s", Client_Mask( Prefix ), buffer );
|
|
if( ! ok ) break;
|
|
}
|
|
}
|
|
return ok;
|
|
} /* IRC_WriteStrChannelPrefix */
|
|
|
|
|
|
GLOBAL VOID IRC_WriteStrServers( CLIENT *ExceptOf, CHAR *Format, ... )
|
|
{
|
|
CHAR buffer[1000];
|
|
va_list ap;
|
|
|
|
assert( Format != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
/* an den Client selber */
|
|
return IRC_WriteStrServersPrefix( ExceptOf, Client_ThisServer( ), buffer );
|
|
} /* IRC_WriteStrServers */
|
|
|
|
|
|
GLOBAL VOID IRC_WriteStrServersPrefix( CLIENT *ExceptOf, CLIENT *Prefix, CHAR *Format, ... )
|
|
{
|
|
CHAR buffer[1000];
|
|
CLIENT *c;
|
|
va_list ap;
|
|
|
|
assert( Format != NULL );
|
|
assert( Prefix != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
c = Client_First( );
|
|
while( c )
|
|
{
|
|
if(( Client_Type( c ) == CLIENT_SERVER ) && ( Client_Conn( c ) > NONE ) && ( c != Client_ThisServer( )) && ( c != ExceptOf ))
|
|
{
|
|
/* Ziel-Server gefunden */
|
|
IRC_WriteStrClientPrefix( c, Prefix, buffer );
|
|
}
|
|
c = Client_Next( c );
|
|
}
|
|
} /* IRC_WriteStrServersPrefix */
|
|
|
|
|
|
GLOBAL BOOLEAN IRC_WriteStrRelatedPrefix( CLIENT *Client, CLIENT *Prefix, BOOLEAN Remote, CHAR *Format, ... )
|
|
{
|
|
BOOLEAN sock[MAX_CONNECTIONS], is_server[MAX_CONNECTIONS], ok = CONNECTED;
|
|
CL2CHAN *chan_cl2chan, *cl2chan;
|
|
CHAR buffer[1000];
|
|
CHANNEL *chan;
|
|
va_list ap;
|
|
CLIENT *c;
|
|
INT i, s;
|
|
|
|
assert( Client != NULL );
|
|
assert( Prefix != NULL );
|
|
assert( Format != NULL );
|
|
|
|
va_start( ap, Format );
|
|
vsnprintf( buffer, 1000, Format, ap );
|
|
va_end( ap );
|
|
|
|
/* initialisieren */
|
|
for( i = 0; i < MAX_CONNECTIONS; i++ ) sock[i] = FALSE;
|
|
|
|
/* An alle Clients, die in einem Channel mit dem "Ausloeser" sind,
|
|
* den Text schicken. An Remote-Server aber jeweils nur einmal. */
|
|
chan_cl2chan = Channel_FirstChannelOf( Client );
|
|
while( chan_cl2chan )
|
|
{
|
|
/* Channel des Users durchsuchen */
|
|
chan = Channel_GetChannel( chan_cl2chan );
|
|
cl2chan = Channel_FirstMember( chan );
|
|
while( cl2chan )
|
|
{
|
|
c = Channel_GetClient( cl2chan );
|
|
if( ! Remote )
|
|
{
|
|
if( Client_Conn( c ) <= NONE ) c = NULL;
|
|
else if( Client_Type( c ) == CLIENT_SERVER ) c = NULL;
|
|
}
|
|
if( c ) c = Client_NextHop( c );
|
|
|
|
if( c && ( c != Client ))
|
|
{
|
|
/* Ok, anderer Client */
|
|
s = Client_Conn( c );
|
|
assert( s >= 0 );
|
|
assert( s < MAX_CONNECTIONS );
|
|
sock[s] = TRUE;
|
|
if( Client_Type( c ) == CLIENT_SERVER ) is_server[s] = TRUE;
|
|
else is_server[s] = FALSE;
|
|
}
|
|
cl2chan = Channel_NextMember( chan, cl2chan );
|
|
}
|
|
|
|
/* naechsten Channel */
|
|
chan_cl2chan = Channel_NextChannelOf( Client, chan_cl2chan );
|
|
}
|
|
|
|
/* Senden ... */
|
|
for( i = 0; i < MAX_CONNECTIONS; i++ )
|
|
{
|
|
if( sock[i] )
|
|
{
|
|
if( is_server[i] ) ok = Conn_WriteStr( i, ":%s %s", Client_ID( Prefix ), buffer );
|
|
else ok = Conn_WriteStr( i, ":%s %s", Client_Mask( Prefix ), buffer );
|
|
if( ! ok ) break;
|
|
}
|
|
}
|
|
return ok;
|
|
} /* IRC_WriteStrRelatedPrefix */
|
|
|
|
|
|
CHAR *Get_Prefix( CLIENT *Target, CLIENT *Client )
|
|
{
|
|
assert( Target != NULL );
|
|
assert( Client != NULL );
|
|
|
|
if( Client_Type( Target ) == CLIENT_SERVER ) return Client_ID( Client );
|
|
else return Client_Mask( Client );
|
|
} /* Get_Prefix */
|
|
|
|
|
|
/* -eof- */
|