* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
- * $Id: channel.c,v 1.21 2002/04/23 19:51:31 alex Exp $
+ * $Id: channel.c,v 1.25 2002/06/01 14:35:39 alex Exp $
*
* channel.c: Management der Channels
*/
#include <stdlib.h>
#include <string.h>
+#include "conn.h"
#include "client.h"
-#include "hash.h"
+
+#include "exp.h"
+#include "channel.h"
+
+#include "imp.h"
#include "irc-write.h"
+#include "resolve.h"
+#include "conf.h"
+#include "hash.h"
#include "log.h"
#include "messages.h"
#include "exp.h"
-#include "channel.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 CHANNEL *New_Chan PARAMS(( CHAR *Name ));
+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 )
{
+ CHANNEL *chan;
+ CHAR *c;
+ INT i;
+
My_Channels = NULL;
My_Cl2Chan = NULL;
+
+ /* Vordefinierte persistente Channels erzeugen */
+ for( i = 0; i < Conf_Channel_Count; i++ )
+ {
+ /* Ist ein Name konfiguriert? */
+ if( ! Conf_Channel[i].name ) 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;
+ }
+
+ /* Channel anlegen */
+ chan = New_Chan( Conf_Channel[i].name );
+ if( chan )
+ {
+ /* Verketten */
+ chan->next = My_Channels;
+ My_Channels = 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_Init */
-GLOBAL VOID Channel_Exit( VOID )
+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;
} /* 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_ThisServer( ), Reason, FALSE );
c = next_c;
}
-} /* Channel_RemoveClient */
+} /* Channel_Quit */
-GLOBAL INT Channel_Count( VOID )
+GLOBAL INT
+Channel_Count( VOID )
{
CHANNEL *c;
INT count;
} /* Channel_Count */
-GLOBAL INT Channel_MemberCount( CHANNEL *Chan )
+GLOBAL INT
+Channel_MemberCount( CHANNEL *Chan )
{
CL2CHAN *cl2chan;
INT count;
} /* Channel_MemberCount */
-GLOBAL CHAR *Channel_Name( CHANNEL *Chan )
+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 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_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, " ,:\x07" );
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
} /* 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
} /* 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 );
} /* Channel_SetTopic */
-GLOBAL BOOLEAN Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
+GLOBAL BOOLEAN
+Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
{
BOOLEAN is_member, has_voice, is_op, ok;
-LOCAL CHANNEL *New_Chan( CHAR *Name )
+LOCAL CHANNEL *
+New_Chan( CHAR *Name )
{
/* Neue Channel-Struktur anlegen */
} /* New_Chan */
-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;
} /* 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:
+ 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:
+ 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:
+ 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 */
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