* 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
*
- * $Id: channel.c,v 1.18 2002/03/03 17:17:01 alex Exp $
- *
- * channel.c: Management der Channels
- *
- * $Log: channel.c,v $
- * Revision 1.18 2002/03/03 17:17:01 alex
- * - strncpy() und vsnprintf() kopieren nun etwas "optimierter" (1 Byte weniger) :-)
- *
- * Revision 1.17 2002/03/02 01:35:50 alex
- * - Channel- und Nicknames werden nun ordentlich validiert.
- *
- * Revision 1.16 2002/02/27 23:23:53 alex
- * - Includes fuer einige Header bereinigt.
- *
- * Revision 1.15 2002/02/27 20:32:10 alex
- * - neue Funktionen Channel_Topic() und Channel_SetTopic().
- *
- * Revision 1.14 2002/02/27 15:21:21 alex
- * - neue Funktion Channel_IsMemberOf() implementiert.
- *
- * Revision 1.13 2002/02/11 01:00:12 alex
- * - neue Funktionen Channel_ModeAdd(), Channel_ModeDel(), Channel_UserModes(),
- * Channel_UserModeAdd(), Channel_UserModeDel().
- * - Modes in CL2CHAN-Struktur werden nun korrekt initialisiert.
- *
- * Revision 1.12 2002/02/06 16:48:48 alex
- * - neue Funktion Channel_Modes() und Channel_IsValidName().
- * - Channel-Namen werden (besser) validiert.
- *
- * Revision 1.11 2002/01/29 00:11:10 alex
- * - neue Funktionen Channel_FirstChannelOf() und Channel_NextChannelOf().
- *
- * Revision 1.10 2002/01/28 01:16:15 alex
- * - neue Funktionen Channel_Name(), Channel_First() und Channel_Next().
- *
- * Revision 1.9 2002/01/27 22:47:11 alex
- * - PART wird nicht mehr an den Server verschickt, von dem es empfangen wurde.
- *
- * Revision 1.8 2002/01/27 21:56:54 alex
- * - weitere Anpassungen an Chennals, v.a. ueber Server-Links.
- *
- * Revision 1.7 2002/01/27 17:14:33 alex
- * - diverse Aenderungen fuer Channels ueber mehrere Server.
- *
- * Revision 1.6 2002/01/26 18:41:55 alex
- * - CHANNEL- und CL2CHAN-Strukturen in Header verlegt,
- * - einige neue Funktionen (Channel_GetChannel(), Channel_FirstMember(), ...)
- *
- * Revision 1.5 2002/01/21 00:12:29 alex
- * - begonnen, Channels zu implementieren :-)
- *
- * Revision 1.4 2002/01/16 22:09:07 alex
- * - neue Funktion Channel_Count().
- *
- * Revision 1.3 2002/01/02 02:42:58 alex
- * - Copyright-Texte aktualisiert.
- *
- * Revision 1.2 2001/12/31 02:18:51 alex
- * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
- * - neuen Header "defines.h" mit (fast) allen Konstanten.
- * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
- *
- * Revision 1.1 2001/12/14 08:13:43 alex
- * - neues Modul begonnen :-)
+ * Channel management
*/
#define __channel_c__
-#include <portab.h>
-#include "global.h"
+#include "portab.h"
-#include <imp.h>
+static char UNUSED id[] = "$Id: channel.c,v 1.41 2002/12/26 16:48:14 alex Exp $";
+
+#include "imp.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
+#include "conn.h"
#include "client.h"
+
+#include "exp.h"
+#include "channel.h"
+
+#include "imp.h"
#include "irc-write.h"
+#include "resolve.h"
+#include "conf.h"
+#include "hash.h"
+#include "lists.h"
#include "log.h"
#include "messages.h"
-#include <exp.h>
-#include "channel.h"
+#include "exp.h"
+
+
+#define REMOVE_PART 0
+#define REMOVE_QUIT 1
+#define REMOVE_KICK 2
LOCAL CHANNEL *My_Channels;
LOCAL CL2CHAN *My_Cl2Chan;
-LOCAL CHANNEL *New_Chan( CHAR *Name );
-LOCAL CL2CHAN *Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client );
-LOCAL CL2CHAN *Add_Client( CHANNEL *Chan, CLIENT *Client );
-LOCAL BOOLEAN Remove_Client( CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN ServerPART );
-LOCAL CL2CHAN *Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan );
-LOCAL CL2CHAN *Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Chan );
-LOCAL BOOLEAN Delete_Channel( CHANNEL *Chan );
+LOCAL CL2CHAN *Get_Cl2Chan PARAMS(( CHANNEL *Chan, CLIENT *Client ));
+LOCAL CL2CHAN *Add_Client PARAMS(( CHANNEL *Chan, CLIENT *Client ));
+LOCAL BOOLEAN Remove_Client PARAMS(( INT Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN InformServer ));
+LOCAL CL2CHAN *Get_First_Cl2Chan PARAMS(( CLIENT *Client, CHANNEL *Chan ));
+LOCAL CL2CHAN *Get_Next_Cl2Chan PARAMS(( CL2CHAN *Start, CLIENT *Client, CHANNEL *Chan ));
+LOCAL BOOLEAN Delete_Channel PARAMS(( CHANNEL *Chan ));
-GLOBAL VOID Channel_Init( VOID )
+GLOBAL VOID
+Channel_Init( VOID )
{
My_Channels = NULL;
My_Cl2Chan = NULL;
} /* Channel_Init */
-GLOBAL VOID Channel_Exit( VOID )
+GLOBAL VOID
+Channel_InitPredefined( VOID )
+{
+ /* Vordefinierte persistente Channels erzeugen */
+
+ CHANNEL *chan;
+ CHAR *c;
+ INT i;
+
+ for( i = 0; i < Conf_Channel_Count; i++ )
+ {
+ /* Ist ein Name konfiguriert? */
+ if( ! Conf_Channel[i].name[0] ) continue;
+
+ /* Gueltiger Channel-Name? */
+ if( ! Channel_IsValidName( Conf_Channel[i].name ))
+ {
+ Log( LOG_ERR, "Can't create pre-defined channel: invalid name: \"%s\"!", Conf_Channel[i].name );
+ continue;
+ }
+
+ /* Gibt es den Channel bereits? */
+ chan = Channel_Search( Conf_Channel[i].name );
+ if( chan )
+ {
+ Log( LOG_INFO, "Can't create pre-defined channel \"%s\": name already in use.", Conf_Channel[i].name );
+ continue;
+ }
+
+ /* Channel anlegen */
+ chan = Channel_Create( Conf_Channel[i].name );
+ if( chan )
+ {
+ Channel_ModeAdd( chan, 'P' );
+ Channel_SetTopic( chan, Conf_Channel[i].topic );
+ c = Conf_Channel[i].modes;
+ while( *c ) Channel_ModeAdd( chan, *c++ );
+ Log( LOG_INFO, "Created pre-defined channel \"%s\".", Conf_Channel[i].name );
+ }
+ else Log( LOG_ERR, "Can't create pre-defined channel \"%s\"!", Conf_Channel[i].name );
+ }
+} /* Channel_InitPredefined */
+
+
+GLOBAL VOID
+Channel_Exit( VOID )
{
CHANNEL *c, *c_next;
CL2CHAN *cl2chan, *cl2chan_next;
} /* Channel_Exit */
-GLOBAL BOOLEAN Channel_Join( CLIENT *Client, CHAR *Name )
+GLOBAL BOOLEAN
+Channel_Join( CLIENT *Client, CHAR *Name )
{
CHANNEL *chan;
else
{
/* Gibt es noch nicht? Dann neu anlegen: */
- chan = New_Chan( Name );
+ chan = Channel_Create( Name );
if( ! chan ) return FALSE;
-
- /* Verketten */
- chan->next = My_Channels;
- My_Channels = chan;
}
/* User dem Channel hinzufuegen */
} /* Channel_Join */
-GLOBAL BOOLEAN Channel_Part( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason )
+GLOBAL BOOLEAN
+Channel_Part( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason )
{
CHANNEL *chan;
assert( Client != NULL );
assert( Name != NULL );
+ assert( Reason != NULL );
/* Channel suchen */
chan = Channel_Search( Name );
}
/* User aus Channel entfernen */
- if( ! Remove_Client( chan, Client, Origin, Reason, TRUE )) return FALSE;
+ if( ! Remove_Client( REMOVE_PART, chan, Client, Origin, Reason, TRUE )) return FALSE;
else return TRUE;
} /* Channel_Part */
-GLOBAL VOID Channel_RemoveClient( CLIENT *Client, CHAR *Reason )
+GLOBAL VOID
+Channel_Kick( CLIENT *Client, CLIENT *Origin, CHAR *Name, CHAR *Reason )
+{
+ CHANNEL *chan;
+
+ assert( Client != NULL );
+ assert( Origin != NULL );
+ assert( Name != NULL );
+ assert( Reason != NULL );
+
+ /* Channel suchen */
+ chan = Channel_Search( Name );
+ if( ! chan )
+ {
+ IRC_WriteStrClient( Origin, ERR_NOSUCHCHANNEL_MSG, Client_ID( Origin ), Name );
+ return;
+ }
+
+ /* Ist der User Mitglied in dem Channel? */
+ if( ! Channel_IsMemberOf( chan, Origin ))
+ {
+ IRC_WriteStrClient( Origin, ERR_NOTONCHANNEL_MSG, Client_ID( Origin ), Name );
+ return;
+ }
+
+ /* Ist der User Channel-Operator? */
+ if( ! strchr( Channel_UserModes( chan, Origin ), 'o' ))
+ {
+ IRC_WriteStrClient( Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( Origin ), Name);
+ return;
+ }
+
+ /* Ist der Ziel-User Mitglied im Channel? */
+ if( ! Channel_IsMemberOf( chan, Client ))
+ {
+ IRC_WriteStrClient( Origin, ERR_USERNOTINCHANNEL_MSG, Client_ID( Origin ), Client_ID( Client ), Name );
+ return;
+ }
+
+ Remove_Client( REMOVE_KICK, chan, Client, Origin, Reason, TRUE );
+} /* Channel_Kick */
+
+
+GLOBAL VOID
+Channel_Quit( CLIENT *Client, CHAR *Reason )
{
CHANNEL *c, *next_c;
assert( Client != NULL );
+ assert( Reason != NULL );
c = My_Channels;
while( c )
{
next_c = c->next;
- Remove_Client( c, Client, Client_ThisServer( ), Reason, FALSE );
+ Remove_Client( REMOVE_QUIT, c, Client, Client, Reason, FALSE );
c = next_c;
}
-} /* Channel_RemoveClient */
+} /* Channel_Quit */
-GLOBAL INT Channel_Count( VOID )
+GLOBAL LONG
+Channel_Count( VOID )
{
CHANNEL *c;
- INT count;
+ LONG count;
count = 0;
c = My_Channels;
} /* Channel_Count */
-GLOBAL CHAR *Channel_Name( CHANNEL *Chan )
+GLOBAL LONG
+Channel_MemberCount( CHANNEL *Chan )
+{
+ CL2CHAN *cl2chan;
+ LONG count;
+
+ assert( Chan != NULL );
+
+ count = 0;
+ cl2chan = My_Cl2Chan;
+ while( cl2chan )
+ {
+ if( cl2chan->channel == Chan ) count++;
+ cl2chan = cl2chan->next;
+ }
+ return count;
+} /* Channel_MemberCount */
+
+
+GLOBAL INT
+Channel_CountForUser( CLIENT *Client )
+{
+ /* Count number of channels a user is member of. */
+
+ CL2CHAN *cl2chan;
+ INT count;
+
+ assert( Client != NULL );
+
+ count = 0;
+ cl2chan = My_Cl2Chan;
+ while( cl2chan )
+ {
+ if( cl2chan->client == Client ) count++;
+ cl2chan = cl2chan->next;
+ }
+
+ return count;
+} /* Channel_CountForUser */
+
+
+GLOBAL INT
+Channel_PCount( VOID )
+{
+ /* Count the number of persistent (mode 'P') channels */
+
+ CHANNEL *chan;
+ INT count;
+
+ count = 0;
+ chan = My_Channels;
+ while( chan )
+ {
+ if( strchr( chan->modes, 'P' )) count++;
+ chan = chan->next;
+ }
+
+ return count;
+} /* Channel_PCount */
+
+
+GLOBAL CHAR *
+Channel_Name( CHANNEL *Chan )
{
assert( Chan != NULL );
return Chan->name;
} /* Channel_Name */
-GLOBAL CHAR *Channel_Modes( CHANNEL *Chan )
+GLOBAL CHAR *
+Channel_Modes( CHANNEL *Chan )
{
assert( Chan != NULL );
return Chan->modes;
} /* Channel_Modes */
-GLOBAL CHANNEL *Channel_First( VOID )
+GLOBAL CHAR *
+Channel_Key( CHANNEL *Chan )
+{
+ assert( Chan != NULL );
+ return Chan->key;
+} /* Channel_Key */
+
+
+GLOBAL LONG
+Channel_MaxUsers( CHANNEL *Chan )
+{
+ assert( Chan != NULL );
+ return Chan->maxusers;
+} /* Channel_MaxUsers */
+
+
+GLOBAL CHANNEL *
+Channel_First( VOID )
{
return My_Channels;
} /* Channel_First */
-GLOBAL CHANNEL *Channel_Next( CHANNEL *Chan )
+GLOBAL CHANNEL *
+Channel_Next( CHANNEL *Chan )
{
assert( Chan != NULL );
return Chan->next;
} /* Channel_Next */
-GLOBAL CHANNEL *Channel_Search( CHAR *Name )
+GLOBAL CHANNEL *
+Channel_Search( CHAR *Name )
{
/* Channel-Struktur suchen */
CHANNEL *c;
+ UINT32 search_hash;
assert( Name != NULL );
+
+ search_hash = Hash( Name );
c = My_Channels;
while( c )
{
- if( strcasecmp( Name, c->name ) == 0 ) return c;
+ if( search_hash == c->hash )
+ {
+ /* lt. Hash-Wert: Treffer! */
+ if( strcasecmp( Name, c->name ) == 0 ) return c;
+ }
c = c->next;
}
return NULL;
} /* Channel_Search */
-GLOBAL CL2CHAN *Channel_FirstMember( CHANNEL *Chan )
+GLOBAL CL2CHAN *
+Channel_FirstMember( CHANNEL *Chan )
{
assert( Chan != NULL );
return Get_First_Cl2Chan( NULL, Chan );
} /* Channel_FirstMember */
-GLOBAL CL2CHAN *Channel_NextMember( CHANNEL *Chan, CL2CHAN *Cl2Chan )
+GLOBAL CL2CHAN *
+Channel_NextMember( CHANNEL *Chan, CL2CHAN *Cl2Chan )
{
assert( Chan != NULL );
assert( Cl2Chan != NULL );
} /* Channel_NextMember */
-GLOBAL CL2CHAN *Channel_FirstChannelOf( CLIENT *Client )
+GLOBAL CL2CHAN *
+Channel_FirstChannelOf( CLIENT *Client )
{
assert( Client != NULL );
return Get_First_Cl2Chan( Client, NULL );
} /* Channel_FirstChannelOf */
-GLOBAL CL2CHAN *Channel_NextChannelOf( CLIENT *Client, CL2CHAN *Cl2Chan )
+GLOBAL CL2CHAN *
+Channel_NextChannelOf( CLIENT *Client, CL2CHAN *Cl2Chan )
{
assert( Client != NULL );
assert( Cl2Chan != NULL );
} /* Channel_NextChannelOf */
-GLOBAL CLIENT *Channel_GetClient( CL2CHAN *Cl2Chan )
+GLOBAL CLIENT *
+Channel_GetClient( CL2CHAN *Cl2Chan )
{
assert( Cl2Chan != NULL );
return Cl2Chan->client;
} /* Channel_GetClient */
-GLOBAL CHANNEL *Channel_GetChannel( CL2CHAN *Cl2Chan )
+GLOBAL CHANNEL *
+Channel_GetChannel( CL2CHAN *Cl2Chan )
{
assert( Cl2Chan != NULL );
return Cl2Chan->channel;
} /* Channel_GetChannel */
-GLOBAL BOOLEAN Channel_IsValidName( CHAR *Name )
+GLOBAL BOOLEAN
+Channel_IsValidName( CHAR *Name )
{
- /* Pr\9ffen, ob Name als Channelname gueltig */
+ /* Pruefen, ob Name als Channelname gueltig */
- CHAR *ptr, badchars[] = " ,:\x07";
+ CHAR *ptr, badchars[10];
assert( Name != NULL );
if(( Name[0] != '#' ) || ( strlen( Name ) >= CHANNEL_NAME_LEN )) return FALSE;
ptr = Name;
+ strcpy( badchars, " ,:\007" );
while( *ptr )
{
if( strchr( badchars, *ptr )) return FALSE;
} /* Channel_IsValidName */
-GLOBAL BOOLEAN Channel_ModeAdd( CHANNEL *Chan, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_ModeAdd( CHANNEL *Chan, CHAR Mode )
{
/* Mode soll gesetzt werden. TRUE wird geliefert, wenn der
* Mode neu gesetzt wurde, FALSE, wenn der Channel den Mode
if( ! strchr( Chan->modes, x[0] ))
{
/* Client hat den Mode noch nicht -> setzen */
- strcat( Chan->modes, x );
+ strlcat( Chan->modes, x, sizeof( Chan->modes ));
return TRUE;
}
else return FALSE;
} /* Channel_ModeAdd */
-GLOBAL BOOLEAN Channel_ModeDel( CHANNEL *Chan, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_ModeDel( CHANNEL *Chan, CHAR Mode )
{
/* Mode soll geloescht werden. TRUE wird geliefert, wenn der
* Mode entfernt wurde, FALSE, wenn der Channel den Mode
} /* Channel_ModeDel */
-GLOBAL BOOLEAN Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_UserModeAdd( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
{
/* Channel-User-Mode soll gesetzt werden. TRUE wird geliefert,
* wenn der Mode neu gesetzt wurde, FALSE, wenn der User den
if( ! strchr( cl2chan->modes, x[0] ))
{
/* Client hat den Mode noch nicht -> setzen */
- strcat( cl2chan->modes, x );
+ strlcat( cl2chan->modes, x, sizeof( cl2chan->modes ));
return TRUE;
}
else return FALSE;
} /* Channel_UserModeAdd */
-GLOBAL BOOLEAN Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
+GLOBAL BOOLEAN
+Channel_UserModeDel( CHANNEL *Chan, CLIENT *Client, CHAR Mode )
{
/* Channel-User-Mode soll geloescht werden. TRUE wird geliefert,
* wenn der Mode entfernt wurde, FALSE, wenn der User den Channel-Mode
} /* Channel_UserModeDel */
-GLOBAL CHAR *Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
+GLOBAL CHAR *
+Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
{
/* Channel-Modes eines Users liefern */
} /* Channel_UserModes */
-GLOBAL BOOLEAN Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client )
+GLOBAL BOOLEAN
+Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client )
{
/* Pruefen, ob Client Mitglied in Channel ist */
} /* Channel_IsMemberOf */
-GLOBAL CHAR *Channel_Topic( CHANNEL *Chan )
+GLOBAL CHAR *
+Channel_Topic( CHANNEL *Chan )
{
assert( Chan != NULL );
return Chan->topic;
} /* Channel_Topic */
-GLOBAL VOID Channel_SetTopic( CHANNEL *Chan, CHAR *Topic )
+GLOBAL VOID
+Channel_SetTopic( CHANNEL *Chan, CHAR *Topic )
{
assert( Chan != NULL );
assert( Topic != NULL );
- strncpy( Chan->topic, Topic, CHANNEL_TOPIC_LEN - 1 );
- Chan->topic[CHANNEL_TOPIC_LEN - 1] = '\0';
+ strlcpy( Chan->topic, Topic, sizeof( Chan->topic ));
} /* Channel_SetTopic */
-LOCAL CHANNEL *New_Chan( CHAR *Name )
+GLOBAL VOID
+Channel_SetModes( CHANNEL *Chan, CHAR *Modes )
+{
+ assert( Chan != NULL );
+ assert( Modes != NULL );
+
+ strlcpy( Chan->modes, Modes, sizeof( Chan->modes ));
+} /* Channel_SetModes */
+
+
+GLOBAL VOID
+Channel_SetKey( CHANNEL *Chan, CHAR *Key )
+{
+ assert( Chan != NULL );
+ assert( Key != NULL );
+
+ strlcpy( Chan->key, Key, sizeof( Chan->key ));
+ Log( LOG_DEBUG, "Channel %s: Key is now \"%s\".", Chan->name, Chan->key );
+} /* Channel_SetKey */
+
+
+GLOBAL VOID
+Channel_SetMaxUsers( CHANNEL *Chan, LONG Count )
+{
+ assert( Chan != NULL );
+
+ Chan->maxusers = Count;
+ Log( LOG_DEBUG, "Channel %s: Member limit is now %ld.", Chan->name, Chan->maxusers );
+} /* Channel_SetMaxUsers */
+
+
+GLOBAL BOOLEAN
+Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
+{
+ BOOLEAN is_member, has_voice, is_op, ok;
+
+ /* Okay, Ziel ist ein Channel */
+ is_member = has_voice = is_op = FALSE;
+ if( Channel_IsMemberOf( Chan, From ))
+ {
+ is_member = TRUE;
+ if( strchr( Channel_UserModes( Chan, From ), 'v' )) has_voice = TRUE;
+ if( strchr( Channel_UserModes( Chan, From ), 'o' )) is_op = TRUE;
+ }
+
+ /* pruefen, ob Client in Channel schreiben darf */
+ ok = TRUE;
+ if( strchr( Channel_Modes( Chan ), 'n' ) && ( ! is_member )) ok = FALSE;
+ if( strchr( Channel_Modes( Chan ), 'm' ) && ( ! is_op ) && ( ! has_voice )) ok = FALSE;
+
+ if( ! ok ) return IRC_WriteStrClient( From, ERR_CANNOTSENDTOCHAN_MSG, Client_ID( From ), Channel_Name( Chan ));
+
+ /* Text senden */
+ if( Client_Conn( From ) > NONE ) Conn_UpdateIdle( Client_Conn( From ));
+ return IRC_WriteStrChannelPrefix( Client, Chan, From, TRUE, "PRIVMSG %s :%s", Channel_Name( Chan ), Text );
+} /* Channel_Write */
+
+
+GLOBAL CHANNEL *
+Channel_Create( CHAR *Name )
{
/* Neue Channel-Struktur anlegen */
-
+
CHANNEL *c;
assert( Name != NULL );
c = malloc( sizeof( CHANNEL ));
if( ! c )
{
- Log( LOG_EMERG, "Can't allocate memory!" );
+ Log( LOG_EMERG, "Can't allocate memory! [New_Chan]" );
return NULL;
}
c->next = NULL;
- strncpy( c->name, Name, CHANNEL_NAME_LEN - 1 );
+ strlcpy( c->name, Name, sizeof( c->name ));
c->name[CHANNEL_NAME_LEN - 1] = '\0';
strcpy( c->modes, "" );
strcpy( c->topic, "" );
+ c->hash = Hash( c->name );
+ strcpy( c->key, "" );
+ c->maxusers = 0;
+ /* Verketten */
+ c->next = My_Channels;
+ My_Channels = c;
+
Log( LOG_DEBUG, "Created new channel structure for \"%s\".", Name );
return c;
-} /* New_Chan */
+} /* Channel_Create */
-LOCAL CL2CHAN *Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client )
+LOCAL CL2CHAN *
+Get_Cl2Chan( CHANNEL *Chan, CLIENT *Client )
{
CL2CHAN *cl2chan;
} /* Get_Cl2Chan */
-LOCAL CL2CHAN *Add_Client( CHANNEL *Chan, CLIENT *Client )
+LOCAL CL2CHAN *
+Add_Client( CHANNEL *Chan, CLIENT *Client )
{
CL2CHAN *cl2chan;
cl2chan = malloc( sizeof( CL2CHAN ));
if( ! cl2chan )
{
- Log( LOG_EMERG, "Can't allocate memory!" );
+ Log( LOG_EMERG, "Can't allocate memory! [Add_Client]" );
return NULL;
}
cl2chan->channel = Chan;
} /* Add_Client */
-LOCAL BOOLEAN Remove_Client( CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN ServerPART )
+LOCAL BOOLEAN
+Remove_Client( INT Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, CHAR *Reason, BOOLEAN InformServer )
{
CL2CHAN *cl2chan, *last_cl2chan;
CHANNEL *c;
else My_Cl2Chan = cl2chan->next;
free( cl2chan );
- if( ServerPART ) IRC_WriteStrServersPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
- IRC_WriteStrChannelPrefix( Origin, c, Client, FALSE, "PART %s :%s", c->name, Reason );
- if(( Client_Conn( Origin ) > NONE ) && ( Client_Type( Origin ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
-
- Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+ switch( Type )
+ {
+ case REMOVE_QUIT:
+ /* QUIT: andere Server wurden bereits informiert, vgl. Client_Destroy();
+ * hier also "nur" noch alle User in betroffenen Channeln infomieren */
+ assert( InformServer == FALSE );
+ IRC_WriteStrChannelPrefix( Origin, c, Origin, FALSE, "QUIT :%s", Reason );
+ Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+ break;
+ case REMOVE_KICK:
+ /* User wurde geKICKed: ggf. andere Server sowie alle betroffenen User
+ * im entsprechenden Channel informieren */
+ if( InformServer ) IRC_WriteStrServersPrefix( Client_NextHop( Origin ), Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
+ IRC_WriteStrChannelPrefix( Client, c, Origin, FALSE, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
+ if(( Client_Conn( Client ) > NONE ) && ( Client_Type( Client ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Client, Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
+ Log( LOG_DEBUG, "User \"%s\" has been kicked of \"%s\" by \"%s\": %s.", Client_Mask( Client ), c->name, Client_ID( Origin ), Reason );
+ break;
+ default:
+ /* PART */
+ if( InformServer ) IRC_WriteStrServersPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
+ IRC_WriteStrChannelPrefix( Origin, c, Client, FALSE, "PART %s :%s", c->name, Reason );
+ if(( Client_Conn( Origin ) > NONE ) && ( Client_Type( Origin ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
+ Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+ }
- /* Wenn Channel nun leer: loeschen */
- if( ! Get_First_Cl2Chan( NULL, Chan )) Delete_Channel( Chan );
+ /* Wenn Channel nun leer und nicht pre-defined: loeschen */
+ if( ! strchr( Channel_Modes( Chan ), 'P' ))
+ {
+ if( ! Get_First_Cl2Chan( NULL, Chan )) Delete_Channel( Chan );
+ }
return TRUE;
} /* Remove_Client */
-LOCAL CL2CHAN *Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan )
+LOCAL CL2CHAN *
+Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan )
{
return Get_Next_Cl2Chan( My_Cl2Chan, Client, Chan );
} /* Get_First_Cl2Chan */
-LOCAL CL2CHAN *Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Channel )
+LOCAL CL2CHAN *
+Get_Next_Cl2Chan( CL2CHAN *Start, CLIENT *Client, CHANNEL *Channel )
{
CL2CHAN *cl2chan;
} /* Get_Next_Cl2Chan */
-LOCAL BOOLEAN Delete_Channel( CHANNEL *Chan )
+LOCAL BOOLEAN
+Delete_Channel( CHANNEL *Chan )
{
/* Channel-Struktur loeschen */
Log( LOG_DEBUG, "Freed channel structure for \"%s\".", Chan->name );
+ /* Invite- und Ban-Lists aufraeumen */
+ Lists_DeleteChannel( chan );
+
/* Neu verketten und freigeben */
if( last_chan ) last_chan->next = chan->next;
else My_Channels = chan->next;
projects / ngircd-alex.git / blobdiff