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 PROTOCOLS__BIT_TORRENT__PACKETS__HAVE_H 00024 #define PROTOCOLS__BIT_TORRENT__PACKETS__HAVE_H 00025 00026 #include "Imports.h" 00027 #include "PacketBase.h" 00028 00029 namespace Protocols { 00030 namespace BitTorrent { 00031 namespace Packets { 00032 00034 00038 class Have: public PacketBase 00039 { 00040 public: 00041 QString name() const; 00042 auto_ptr <DataBase> copy() const; 00043 00044 Have (quint32 pieceIndex = 0); 00045 00046 quint32 pieceIndex() const; 00047 void setPieceIndex (quint32); 00048 00049 protected: 00050 // Unhide all overloads from the base class to avoid a compiler warning: 00051 using PacketBase::readPayload; 00052 using PacketBase::writePayload; 00053 00054 void readPayload (BinaryReader &); 00055 void writePayload (BinaryWriter &) const; 00056 00058 00061 class Data: public PacketBase::Data 00062 { 00063 Q_SHARED_DATA_COPY (Data); 00064 00065 public: 00066 quint32 pieceIndex; 00067 }; 00068 00069 Q_DECLARE_SHARED_DATA (Data); 00070 00071 private: 00072 enum Constants 00073 { 00074 PayloadLength = 4 00075 }; 00076 }; 00077 00079 inline quint32 Have::pieceIndex() const 00080 { Q_SD (const Data); return d->pieceIndex; } 00081 00083 inline void Have::setPieceIndex (quint32 pieceIndex) 00084 { Q_SD (Data); invalidatePayload(); d->pieceIndex = pieceIndex; } 00085 00086 } // namespace Packets 00087 } // namespace BitTorrent 00088 } // namespace Protocols 00089 00090 #endif // PROTOCOLS__BIT_TORRENT__PACKETS__HAVE_H