X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fchannel.c;h=982d8335ea739acf07744728976b9296abfd997d;hp=0ed2e3fe7bfe9bef248a71fc04149f8b0e2e6e4f;hb=9fc7e66f6664130c27fc7e06884af1021d22d592;hpb=d72c55a09dd8e87ccdcb1b97ae2306c1957baca9

diff --git a/src/ngircd/channel.c b/src/ngircd/channel.c
index 0ed2e3fe..982d8335 100644
--- a/src/ngircd/channel.c
+++ b/src/ngircd/channel.c
@@ -9,11 +9,26 @@
  * 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 1.13 2002/02/11 01:00:12 alex Exp $
+ * $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().
@@ -73,7 +88,7 @@
 #include <string.h>
 
 #include "client.h"
-#include "irc.h"
+#include "irc-write.h"
 #include "log.h"
 #include "messages.h"
 
@@ -308,10 +323,20 @@ GLOBAL CHANNEL *Channel_GetChannel( CL2CHAN *Cl2Chan )
 GLOBAL BOOLEAN Channel_IsValidName( CHAR *Name )
 {
 	/* PrŸfen, ob Name als Channelname gueltig */
+
+	CHAR *ptr, badchars[] = " ,:\x07";
 	
 	assert( Name != NULL );
 
 	if(( Name[0] != '#' ) || ( strlen( Name ) >= CHANNEL_NAME_LEN )) return FALSE;
+
+	ptr = Name;
+	while( *ptr )
+	{
+		if( strchr( badchars, *ptr )) return FALSE;
+		ptr++;
+	}
+	
 	return TRUE;
 } /* Channel_IsValidName */
 
@@ -434,6 +459,35 @@ GLOBAL CHAR *Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
 } /* Channel_UserModes */
 
 
+GLOBAL BOOLEAN Channel_IsMemberOf( CHANNEL *Chan, CLIENT *Client )
+{
+	/* Pruefen, ob Client Mitglied in Channel ist */
+
+	assert( Chan != NULL );
+	assert( Client != NULL );
+
+	if( Get_Cl2Chan( Chan, Client )) return TRUE;
+	else return FALSE;
+} /* Channel_IsMemberOf */
+
+
+GLOBAL CHAR *Channel_Topic( CHANNEL *Chan )
+{
+	assert( Chan != NULL );
+	return Chan->topic;
+} /* Channel_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';
+} /* Channel_SetTopic */
+
+
 LOCAL CHANNEL *New_Chan( CHAR *Name )
 {
 	/* Neue Channel-Struktur anlegen */
@@ -449,9 +503,10 @@ LOCAL CHANNEL *New_Chan( CHAR *Name )
 		return NULL;
 	}
 	c->next = NULL;
-	strncpy( c->name, Name, CHANNEL_NAME_LEN );
+	strncpy( c->name, Name, CHANNEL_NAME_LEN - 1 );
 	c->name[CHANNEL_NAME_LEN - 1] = '\0';
 	strcpy( c->modes, "" );
+	strcpy( c->topic, "" );
 
 	Log( LOG_DEBUG, "Created new channel structure for \"%s\".", Name );