* 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 1.18 2002/03/03 17:17:01 alex Exp $
+ * $Id: channel.c,v 1.21 2002/04/23 19:51:31 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 :-)
*/
#define __channel_c__
-#include <portab.h>
-#include "global.h"
+#include "portab.h"
-#include <imp.h>
+#include "imp.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "client.h"
+#include "hash.h"
#include "irc-write.h"
#include "log.h"
#include "messages.h"
-#include <exp.h>
+#include "exp.h"
#include "channel.h"
} /* Channel_Count */
+GLOBAL INT Channel_MemberCount( CHANNEL *Chan )
+{
+ CL2CHAN *cl2chan;
+ INT count;
+
+ assert( Chan != NULL );
+
+ count = 0;
+ cl2chan = My_Cl2Chan;
+ while( cl2chan )
+ {
+ if( cl2chan->channel == Chan ) count++;
+ cl2chan = cl2chan->next;
+ }
+ return count;
+} /* Channel_MemberCount */
+
+
GLOBAL CHAR *Channel_Name( CHANNEL *Chan )
{
assert( Chan != NULL );
/* 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_SetTopic */
+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 */
+
+
+
LOCAL CHANNEL *New_Chan( CHAR *Name )
{
/* Neue Channel-Struktur anlegen */
-
+
CHANNEL *c;
assert( Name != NULL );
c->name[CHANNEL_NAME_LEN - 1] = '\0';
strcpy( c->modes, "" );
strcpy( c->topic, "" );
+ c->hash = Hash( c->name );
Log( LOG_DEBUG, "Created new channel structure for \"%s\".", Name );
projects / ngircd-alex.git / blobdiff