* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
- * $Id: client.c,v 1.32 2002/01/27 18:27:12 alex Exp $
+ * $Id: client.c,v 1.39 2002/02/27 18:22:09 alex Exp $
*
* client.c: Management aller Clients
*
* Server gewesen, so existiert eine entsprechende CONNECTION-Struktur.
*
* $Log: client.c,v $
+ * Revision 1.39 2002/02/27 18:22:09 alex
+ * - neue Funktion Client_SetAway() und Client_Away() implementiert.
+ *
+ * Revision 1.38 2002/02/27 14:47:53 alex
+ * - Logging beim Abmelden von Clients (erneut) geaendert: nun ist's aber gut ;-)
+ *
+ * Revision 1.37 2002/02/17 19:02:49 alex
+ * - Client_CheckNick() und Client_CheckID() lieferten u.U. falsche Ergebnisse.
+ *
+ * Revision 1.36 2002/02/06 16:49:41 alex
+ * - neue Funktion Client_IsValidNick(), Nicknames werden besser validiert.
+ *
+ * Revision 1.35 2002/01/29 00:14:49 alex
+ * - neue Funktion Client_TopServer(), Client_NewXXX() angepasst.
+ *
+ * Revision 1.34 2002/01/27 22:07:36 alex
+ * - Client_GetFromID() besser dokumentiert, kleinere Aenderungen.
+ *
+ * Revision 1.33 2002/01/27 21:56:54 alex
+ * - weitere Anpassungen an Chennals, v.a. ueber Server-Links.
+ *
* Revision 1.32 2002/01/27 18:27:12 alex
* - Client_GetFromID() kommt nun auch mit Host-Masken zurecht.
*
GLOBAL CLIENT *Client_NewLocal( CONN_ID Idx, CHAR *Hostname, INT Type, BOOLEAN Idented )
{
/* Neuen lokalen Client erzeugen: Wrapper-Funktion fuer Client_New(). */
- return Client_New( Idx, This_Server, Type, NULL, NULL, Hostname, NULL, 0, 0, NULL, Idented );
+ return Client_New( Idx, This_Server, NULL, Type, NULL, NULL, Hostname, NULL, 0, 0, NULL, Idented );
} /* Client_NewLocal */
-GLOBAL CLIENT *Client_NewRemoteServer( CLIENT *Introducer, CHAR *Hostname, INT Hops, INT Token, CHAR *Info, BOOLEAN Idented )
+GLOBAL CLIENT *Client_NewRemoteServer( CLIENT *Introducer, CHAR *Hostname, CLIENT *TopServer, INT Hops, INT Token, CHAR *Info, BOOLEAN Idented )
{
/* Neuen Remote-Client erzeugen: Wrapper-Funktion fuer Client_New (). */
- return Client_New( NONE, Introducer, CLIENT_SERVER, Hostname, NULL, Hostname, Info, Hops, Token, NULL, Idented );
+ return Client_New( NONE, Introducer, TopServer, CLIENT_SERVER, Hostname, NULL, Hostname, Info, Hops, Token, NULL, Idented );
} /* Client_NewRemoteServer */
GLOBAL CLIENT *Client_NewRemoteUser( CLIENT *Introducer, CHAR *Nick, INT Hops, CHAR *User, CHAR *Hostname, INT Token, CHAR *Modes, CHAR *Info, BOOLEAN Idented )
{
/* Neuen Remote-Client erzeugen: Wrapper-Funktion fuer Client_New (). */
- return Client_New( NONE, Introducer, CLIENT_USER, Nick, User, Hostname, Info, Hops, Token, Modes, Idented );
+ return Client_New( NONE, Introducer, NULL, CLIENT_USER, Nick, User, Hostname, Info, Hops, Token, Modes, Idented );
} /* Client_NewRemoteUser */
-GLOBAL CLIENT *Client_New( CONN_ID Idx, CLIENT *Introducer, INT Type, CHAR *ID, CHAR *User, CHAR *Hostname, CHAR *Info, INT Hops, INT Token, CHAR *Modes, BOOLEAN Idented )
+GLOBAL CLIENT *Client_New( CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, INT Type, CHAR *ID, CHAR *User, CHAR *Hostname, CHAR *Info, INT Hops, INT Token, CHAR *Modes, BOOLEAN Idented )
{
CLIENT *client;
/* Initialisieren */
client->conn_id = Idx;
client->introducer = Introducer;
+ client->topserver = TopServer;
client->type = Type;
if( ID ) Client_SetID( client, ID );
if( User ) Client_SetUser( client, User, Idented );
}
else if( c->type == CLIENT_SERVER )
{
- if( c != This_Server ) Log( LOG_NOTICE, "Server \"%s\" unregistered: %s", c->id, txt );
+ if( c != This_Server )
+ {
+ if( c->conn_id != NONE ) Log( LOG_NOTICE, "Server \"%s\" unregistered (connection %d): %s", c->id, c->conn_id, txt );
+ else Log( LOG_NOTICE, "Server \"%s\" unregistered: %s", c->id, txt );
+ }
/* andere Server informieren */
if( ! NGIRCd_Quit )
else IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "SQUIT %s :", c->id );
}
}
- else Log( LOG_NOTICE, "Unknown client \"%s\" unregistered: %s", c->id, txt );
+ else
+ {
+ if( c->conn_id != NONE )
+ {
+ if( c->id[0] ) Log( LOG_NOTICE, "Client \"%s\" unregistered (connection %d): %s", c->id, c->conn_id, txt );
+ else Log( LOG_NOTICE, "Client unregistered (connection %d): %s", c->conn_id, txt );
+ }
+ else
+ {
+ if( c->id[0] ) Log( LOG_WARNING, "Unregistered unknown client \"%s\": %s", c->id, txt );
+ else Log( LOG_WARNING, "Unregistered unknown client: %s", c->id, txt );
+ }
+ }
free( c );
break;
} /* Client_SetPassword */
+GLOBAL VOID Client_SetAway( CLIENT *Client, CHAR *Txt )
+{
+ /* Von einem Client gelieferte AWAY-Nachricht */
+
+ assert( Client != NULL );
+
+ if( Txt )
+ {
+ /* Client AWAY setzen */
+ strncpy( Client->away, Txt, CLIENT_AWAY_LEN );
+ Client->away[CLIENT_AWAY_LEN - 1] = '\0';
+ Client_ModeAdd( Client, 'a' );
+ Log( LOG_DEBUG, "User \"%s\" is away: %s", Client_Mask( Client ), Txt );
+ }
+ else
+ {
+ /* AWAY loeschen */
+ Client_ModeDel( Client, 'a' );
+ Log( LOG_DEBUG, "User \"%s\" is no longer away.", Client_Mask( Client ));
+ }
+} /* Client_SetAway */
+
+
GLOBAL VOID Client_SetType( CLIENT *Client, INT Type )
{
assert( Client != NULL );
GLOBAL CLIENT *Client_GetFromID( CHAR *Nick )
{
/* Client-Struktur, die den entsprechenden Nick hat,
- * liefern. Wird keine gefunden, so wird NULL geliefert. */
+ * liefern. Wird keine gefunden, so wird NULL geliefert. */
- CLIENT *c;
- CHAR nick[CLIENT_NICK_LEN + 1], *ptr;
+ CHAR n[CLIENT_ID_LEN + 1], *ptr;
+ CLIENT *c = NULL;
assert( Nick != NULL );
- strncpy( nick, Nick, CLIENT_NICK_LEN );
- ptr = strchr( nick, '!' );
+ /* Nick kopieren und ggf. Host-Mask abschneiden */
+ strncpy( n, Nick, CLIENT_ID_LEN );
+ n[CLIENT_ID_LEN] = '\0';
+ ptr = strchr( n, '!' );
if( ptr ) *ptr = '\0';
c = My_Clients;
while( c )
{
- if( strcasecmp( c->id, nick ) == 0 ) return c;
+ if( strcasecmp( c->id, n ) == 0 ) return c;
c = c->next;
}
return NULL;
} /* Client_Introducer */
+GLOBAL CLIENT *Client_TopServer( CLIENT *Client )
+{
+ assert( Client != NULL );
+ return Client->topserver;
+} /* Client_TopServer */
+
+
GLOBAL BOOLEAN Client_HasMode( CLIENT *Client, CHAR Mode )
{
assert( Client != NULL );
} /* Client_HasMode */
+GLOBAL CHAR *Client_Away( CLIENT *Client )
+{
+ /* AWAY-Text liefern */
+
+ assert( Client != NULL );
+ return Client->away;
+} /* Client_Away */
+
+
GLOBAL BOOLEAN Client_CheckNick( CLIENT *Client, CHAR *Nick )
{
/* Nick ueberpruefen */
assert( Client != NULL );
assert( Nick != NULL );
- /* Nick zu lang? */
- if( strlen( Nick ) > CLIENT_NICK_LEN ) return IRC_WriteStrClient( Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID( Client ), Nick );
+ /* Nick ungueltig? */
+ if( ! Client_IsValidNick( Nick ))
+ {
+ IRC_WriteStrClient( Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID( Client ), Nick );
+ return FALSE;
+ }
/* Nick bereits vergeben? */
c = My_Clients;
assert( ID != NULL );
/* Nick zu lang? */
- if( strlen( ID ) > CLIENT_ID_LEN ) return IRC_WriteStrClient( Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID( Client ), ID );
+ if( strlen( ID ) > CLIENT_ID_LEN )
+ {
+ IRC_WriteStrClient( Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID( Client ), ID );
+ return FALSE;
+ }
/* ID bereits vergeben? */
c = My_Clients;
} /* Client_UnknownCount */
+GLOBAL BOOLEAN Client_IsValidNick( CHAR *Nick )
+{
+ /* Ist der Nick gueltig? */
+
+ assert( Nick != NULL );
+
+ if( Nick[0] == '#' ) return FALSE;
+ if( strlen( Nick ) > CLIENT_NICK_LEN ) return FALSE;
+ return TRUE;
+} /* Client_IsValidNick */
+
+
LOCAL INT Count( CLIENT_TYPE Type )
{
CLIENT *c;
c->type = CLIENT_UNKNOWN;
c->conn_id = NONE;
c->introducer = NULL;
+ c->topserver = NULL;
strcpy( c->id, "" );
strcpy( c->pwd, "" );
strcpy( c->host, "" );
c->hops = -1;
c->token = -1;
c->mytoken = -1;
+ strcpy( c->away, "" );
return c;
} /* New_Client */