X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fngircd%2Fchannel.c;h=5cd24128fe1e5449ad8ef258887ff24c80a2112d;hb=b7eb5f66dc93647d502572b5289ce3c6ba129463;hp=38dc4684acef6109138b7ccda346dc6240bf5e1b;hpb=1fd7215def1dec88502a9c63ebbb3a9992beebdb;p=ngircd.git

diff --git a/src/ngircd/channel.c b/src/ngircd/channel.c
index 38dc4684..5cd24128 100644
--- a/src/ngircd/channel.c
+++ b/src/ngircd/channel.c
@@ -2,16 +2,13 @@
  * 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 1.28 2002/06/09 13:15:58 alex Exp $
- *
- * channel.c: Management der Channels
+ * Channel management
  */
 
 
@@ -20,6 +17,8 @@
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: channel.c,v 1.36 2002/12/13 17:22:57 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdlib.h>
@@ -52,7 +51,6 @@ LOCAL CHANNEL *My_Channels;
 LOCAL CL2CHAN *My_Cl2Chan;
 
 
-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 ));
@@ -81,7 +79,7 @@ Channel_InitPredefined( VOID )
 	for( i = 0; i < Conf_Channel_Count; i++ )
 	{
 		/* Ist ein Name konfiguriert? */
-		if( ! Conf_Channel[i].name ) continue;
+		if( ! Conf_Channel[i].name[0] ) continue;
 
 		/* Gueltiger Channel-Name? */
 		if( ! Channel_IsValidName( Conf_Channel[i].name ))
@@ -89,14 +87,19 @@ Channel_InitPredefined( VOID )
 			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 = New_Chan( Conf_Channel[i].name );
+		chan = Channel_Create( 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;
@@ -159,12 +162,8 @@ Channel_Join( CLIENT *Client, CHAR *Name )
 	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 */
@@ -257,11 +256,11 @@ Channel_Quit( CLIENT *Client, CHAR *Reason )
 } /* Channel_Quit */
 
 
-GLOBAL INT
+GLOBAL LONG
 Channel_Count( VOID )
 {
 	CHANNEL *c;
-	INT count;
+	LONG count;
 	
 	count = 0;
 	c = My_Channels;
@@ -274,11 +273,11 @@ Channel_Count( VOID )
 } /* Channel_Count */
 
 
-GLOBAL INT
+GLOBAL LONG
 Channel_MemberCount( CHANNEL *Chan )
 {
 	CL2CHAN *cl2chan;
-	INT count;
+	LONG count;
 
 	assert( Chan != NULL );
 
@@ -293,6 +292,30 @@ Channel_MemberCount( CHANNEL *Chan )
 } /* Channel_MemberCount */
 
 
+GLOBAL INT
+Channel_CountForUser( CHANNEL *Chan, CLIENT *Client )
+{
+	/* Count number of channels a user is member of. */
+
+	CL2CHAN *cl2chan;
+	INT count;
+	
+	assert( Chan != NULL );
+	assert( Client != NULL );
+	
+	count = 0;
+	cl2chan = My_Cl2Chan;
+	while( cl2chan )
+	{
+		if( cl2chan->client == Client ) count++;
+		cl2chan = cl2chan->next;
+	}
+
+	return count;
+} /* Channel_CountForUser */
+
+
+
 GLOBAL CHAR *
 Channel_Name( CHANNEL *Chan )
 {
@@ -577,6 +600,18 @@ Channel_SetTopic( CHANNEL *Chan, CHAR *Topic )
 } /* Channel_SetTopic */
 
 
+GLOBAL VOID
+Channel_SetModes( CHANNEL *Chan, CHAR *Modes )
+{
+	assert( Chan != NULL );
+	assert( Modes != NULL );
+
+	strncpy( Chan->modes, Modes, CHANNEL_MODE_LEN - 1 );
+	Chan->topic[CHANNEL_MODE_LEN - 1] = '\0';
+} /* Channel_SetModes */
+
+
+
 GLOBAL BOOLEAN
 Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
 {
@@ -604,9 +639,8 @@ Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, CHAR *Text )
 } /* Channel_Write */
 
 
-
-LOCAL CHANNEL *
-New_Chan( CHAR *Name )
+GLOBAL CHANNEL *
+Channel_Create( CHAR *Name )
 {
 	/* Neue Channel-Struktur anlegen */
 
@@ -627,10 +661,14 @@ New_Chan( CHAR *Name )
 	strcpy( c->topic, "" );
 	c->hash = Hash( c->name );
 
+	/* 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 *