X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fngircd%2Fclient.c;h=1edc7550e1f4e8c3ec9db65f952ca32d766ab241;hb=e1de769ab9958f6debbd884a1555de09d1191d32;hp=5ad412217e98eb615927d0620e8945d8c78030de;hpb=5e16b6df2dbe7a953bf6c29f270221163cd517c1;p=ngircd-alex.git diff --git a/src/ngircd/client.c b/src/ngircd/client.c index 5ad41221..1edc7550 100644 --- a/src/ngircd/client.c +++ b/src/ngircd/client.c @@ -193,7 +193,6 @@ Init_New_Client(CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, client = New_Client_Struct( ); if( ! client ) return NULL; - /* Initialisieren */ client->starttime = time(NULL); client->conn_id = Idx; client->introducer = Introducer; @@ -211,11 +210,9 @@ Init_New_Client(CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, if( strchr( client->modes, 'a' )) strlcpy( client->away, DEFAULT_AWAY_MSG, sizeof( client->away )); - /* Verketten */ client->next = (POINTER *)My_Clients; My_Clients = client; - /* Adjust counters */ Adjust_Counters( client ); return client; @@ -225,7 +222,7 @@ Init_New_Client(CONN_ID Idx, CLIENT *Introducer, CLIENT *TopServer, GLOBAL void Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool SendQuit ) { - /* Client entfernen. */ + /* remove a client */ CLIENT *last, *c; char msg[LINE_LEN]; @@ -237,7 +234,7 @@ Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool Sen else txt = FwdMsg; if( ! txt ) txt = "Reason unknown."; - /* Netz-Split-Nachricht vorbereiten (noch nicht optimal) */ + /* netsplit message */ if( Client->type == CLIENT_SERVER ) { strlcpy(msg, This_Server->id, sizeof (msg)); strlcat(msg, " ", sizeof (msg)); @@ -250,8 +247,16 @@ Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool Sen { if(( Client->type == CLIENT_SERVER ) && ( c->introducer == Client ) && ( c != Client )) { - /* der Client, der geloescht wird ist ein Server. Der Client, den wir gerade - * pruefen, ist ein Child von diesem und muss daher auch entfernt werden */ + /* + * The client that is about to be removed is a server, + * the client we are checking right now is a child of that + * server and thus has to be removed, too. + * + * Call Client_Destroy() recursively with the server as the + * new "object to be removed". This starts the cycle again, until + * all servers that are linked via the original server have been + * removed. + */ Client_Destroy( c, NULL, msg, false ); last = NULL; c = My_Clients; @@ -259,7 +264,7 @@ Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool Sen } if( c == Client ) { - /* Wir haben den Client gefunden: entfernen */ + /* found the client: remove it */ if( last ) last->next = c->next; else My_Clients = (CLIENT *)c->next; @@ -273,7 +278,7 @@ Client_Destroy( CLIENT *Client, const char *LogMsg, const char *FwdMsg, bool Sen else Log( LOG_NOTICE|LOG_snotice, "Server \"%s\" unregistered: %s", c->id, txt ); } - /* andere Server informieren */ + /* inform other servers */ if( ! NGIRCd_SignalQuit ) { if( FwdMsg ) IRC_WriteStrServersPrefix( Client_NextHop( c ), c, "SQUIT %s :%s", c->id, FwdMsg ); @@ -753,18 +758,18 @@ Client_CheckID( CLIENT *Client, char *ID ) assert( Client->conn_id > NONE ); assert( ID != NULL ); - /* Nick too long? */ + /* ID too long? */ if (strlen(ID) > CLIENT_ID_LEN) { IRC_WriteStrClient(Client, ERR_ERRONEUSNICKNAME_MSG, Client_ID(Client), ID); return false; } - /* does ID already exist? */ + /* ID already in use? */ c = My_Clients; while (c) { if (strcasecmp(c->id, ID) == 0) { snprintf(str, sizeof(str), "ID \"%s\" already registered", ID); - if (Client->conn_id != c->conn_id) + if (c->conn_id != NONE) Log(LOG_ERR, "%s (on connection %d)!", str, c->conn_id); else Log(LOG_ERR, "%s (via network)!", str);