UdpHostCache.h

00001 /*
00002 
00003 Copyright (C) 2005-2007 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_PACKETS_EXTENSIONS_GGEPS_UDPHOSTCACHE_H
00024 #define GNUTELLA_PACKETS_EXTENSIONS_GGEPS_UDPHOSTCACHE_H
00025 
00026 #include "Gnutella/Packets/Extensions/Ggep.h"
00027 
00028 // Open containing namespaces:
00029 namespace Gnutella {
00030 namespace Packets {
00031 namespace Extensions {
00032     class GgepBlock;
00033 namespace Ggeps {
00035 
00036 class UdpHostCache : public Ggep
00037 {
00038 public:
00039     static const Ggep::GgepId Id;
00040 
00041                                     UdpHostCache (const GgepId &id, int flags, int dataSize);
00042     inline                          UdpHostCache (const QString &hostCacheAddress);
00043 
00044     static const UdpHostCache *     findIn (const GgepBlock &ggepBlock);
00045     UdpHostCache *                  copy() const;
00046 
00047     inline QString                  hostName() const;
00048     inline void                     setHostName (const QString &hostName);
00049 
00050 protected:
00051     bool                            prepareReadData (const QByteArray &rawData);
00052     void                            readData (QDataStream &stream);
00053     int                             prepareWriteData() const;
00054     void                            writeData (QDataStream &stream) const;
00055 
00056 private:
00057 
00058     struct Private
00059     {
00060         QString                     hostName;
00061         mutable QByteArray          rawBuffer;
00062     } p;
00063 };
00064 
00066 // inline functions
00068 
00069 inline QString UdpHostCache::hostName() const
00070 { return p.hostName; }
00071 
00072 inline void UdpHostCache::setHostName (const QString &hostName)
00073 { p.hostName = hostName; }
00074 
00075 // Close containing namespaces:
00076 } // namespace Ggeps
00077 } // namespace Extensions
00078 } // namespace Packets
00079 } // namespace Gnutella
00081 
00082 #endif // GNUTELLA_PACKETS_EXTENSIONS_GGEPS_UDPHOSTCACHE_H