QueryHits.h

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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 QUERYHITS_H
00024 #define QUERYHITS_H
00025 
00026 #include "Packet.h"
00027 #include "VendorCode.h"
00028 #include "Extensions/ExtensionBlock.h"
00029 #include "Extensions/GgepBlock.h"
00030 
00031 // Open containing namespaces:
00032 namespace Gnutella {
00033 namespace Packets {
00035 
00037 
00126 class QueryHits : public Packet
00127 {
00128 public:
00129     typedef Extensions::ExtensionBlock ResultData;
00130 
00131     struct Result
00132     {
00133         Result() : fileIndex (0), fileSize (0), fullFileName(), resultData(),
00134                    fileNameSize (0) {}
00135 
00136         quint32         fileIndex;      
00137         quint32         fileSize;       
00138         QString         fullFileName;   
00139         ResultData      resultData;     
00140 
00141         quint16         fileNameSize;   
00142 
00143         QString         fileExtension() const;
00144         QString         fileName() const;
00145         quint32         sizeOfFile() const;
00146     };
00147 
00148     static QueryHits &          castFrom (Packet & packet)              { return dynamic_cast <QueryHits &> (packet); }
00149     static const QueryHits &    castFrom (const Packet & packet)        { return dynamic_cast <const QueryHits &> (packet); }
00150 
00151                         QueryHits (const QByteArray &rawHeader, const QByteArray &rawPayload);
00152                         QueryHits ();
00153                         ~QueryHits();
00154 
00155     QueryHits*          copy() const                    { return new QueryHits (*this); }
00156 
00157     QString             name() const                    { return QString ("QueryHits"); }
00158 
00159 //  uchar               numberOfHits() const            { return p.numberOfHits; }
00160     uchar               numberOfHits() const            { return p.resultSet.size(); }
00161     quint16             port () const                   { return p.port; }
00162     QHostAddress        ipAddress() const               { return p.ipAddress; }
00163     quint32             speed() const                   { return p.speed; }
00164     const Result &      result (int &index) const;
00165     //  QueryHitsData   queryHitsData;  //!< The optional query hits data payload field.
00166     const QUuid &       serventId() const               { return p.serventId; }     
00167 
00168 
00169     void    setPort (quint16 port);
00170     void    setIpAddress (const QHostAddress &ipAddress);
00171     void    setSpeed (quint32 speed);
00172     void    setServentId (const QUuid &serventId);
00173     //void  setQueryHitsData (QByteArray &data);
00174     void    appendResult (Result &result);
00175 
00176 protected:
00177     bool    prepareReadPayload (const QByteArray &rawPayload);
00178     bool    prepareReadQueryHitsData (const QByteArray &rawQueryHitsData);
00179     void    readPayload (QDataStream &stream);
00180     void    readQueryHitsData (QDataStream &stream);
00181     int     prepareWritePayload() const;
00182     int     prepareWriteQueryHitsData() const;
00183     void    writePayload (QDataStream &stream) const;
00184     void    writeQueryHitsData (QDataStream &stream) const;
00185 
00186 private:
00187 
00188     struct QueryHitsData
00189     {
00190                                 QueryHitsData();
00191 
00192         VendorCode              vendorCode;
00193         mutable uchar           openAreaSize;
00194         uchar                   openAreaFlags1;
00195         mutable uchar           openAreaFlags2;
00196         mutable quint16         xmlLength;
00197         uchar                   privateVendorFlag;
00198         Extensions::GgepBlock   ggepBlock;
00199         QByteArray              xmlData;
00200     };
00201 
00202     typedef QList<Result> ResultSet;
00203     struct Data
00204     {
00205         uchar           numberOfHits;   
00206         quint16         port;           
00207         QHostAddress    ipAddress;      
00208         quint32         speed;          
00209         ResultSet       resultSet;      
00210         QueryHitsData   queryHitsData;  
00211         QUuid           serventId;      
00212     } p;
00213 };
00214 
00215 // Close containing namespaces:
00216 } // namespace Packets
00217 } // namespace Gnutella
00219 
00220 #endif // QUERYHITS_H