00001 /* 00002 00003 Copyright (C) 2006-2007 by Peter Dimov. 00004 00005 This file is part of Calitko (http://www.calitko.org). 00006 00007 Calitko is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License as published by 00009 the Free Software Foundation; either version 2 of the License, or 00010 (at your option) any later version. 00011 00012 Calitko is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU General Public License for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with Calitko; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00020 00021 */ 00022 00023 #ifndef GNUTELLA__BOOTSTRAPPING__UDP_HOST_CACHE_H 00024 #define GNUTELLA__BOOTSTRAPPING__UDP_HOST_CACHE_H 00025 00026 #include "Imports.h" 00027 00028 // Open containing namespaces: 00029 namespace Gnutella { 00030 namespace Bootstrapping { 00032 00033 struct CacheInfo; 00034 class PingHandler; 00035 class UdpHostCachePrivate; 00036 00038 00041 class UdpHostCache : public QObject 00042 { 00043 Q_OBJECT 00044 REFERENCE_OBJECT (UdpHostCache) 00045 00046 public: 00047 UdpHostCache (UdpSwitch *, PingHandler *); 00048 ~UdpHostCache(); 00049 00050 bool loadCaches (const QString &filename); 00051 bool storeCaches (const QString &filename); 00052 00053 public slots: 00054 void addCache (const NodeAddress &); 00055 void removeCache (const NodeAddress &); 00056 void queryCache(); 00057 void queryNode (const NodeAddress &); 00058 00059 signals: 00060 void receivedPong (const Pong &); 00061 00062 private slots: 00063 void connectionAcceptedSlot (UdpConnection *); 00064 void connectionFailedSlot(); 00065 void connectionEstablishedSlot(); 00066 void processPacket (Packet &, PacketSession *); 00067 void closeSession (PacketSession *); 00068 00069 private: 00070 void doQuery (const NodeAddress &, CacheInfo *); 00071 PacketSession * createSession (UdpConnection *); 00072 00073 UdpHostCachePrivate *p; 00074 }; 00075 00076 // Close containing namespaces: 00077 } // namespace Bootstrapping 00078 } // namespace Gnutella 00080 00081 #endif // GNUTELLA__BOOTSTRAPPING__UDP_HOST_CACHE 00082