PacketProtocol.h

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 PROTOCOLS__GENERICS__PACKET_PROTOCOL_H
00024 #define PROTOCOLS__GENERICS__PACKET_PROTOCOL_H
00025 
00026 #include "Imports.h"
00027 #include "Packet.h"
00028 
00029 namespace Protocols {
00030 namespace Generics {
00031 
00033 
00044 class PacketProtocol
00045 {
00046     CALITKO_MOCKABLE
00047 
00048 public:
00049     virtual             ~PacketProtocol() {}
00050     virtual int         headerLength() const = 0;
00051     virtual int         payloadLength (const QByteArray &header) const = 0;
00052     virtual Packet      createPacket (const QByteArray &header,
00053                                       const QByteArray &payload) const = 0;
00054 };
00055 
00056 } // namespace Generics
00057 } // namespace Protocols
00058 
00059 #endif // PROTOCOLS__GENERICS__PACKET_PROTOCOL_H