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__TRANSPORTS__TCP_CONNECTION_H 00024 #define PROTOCOLS__TRANSPORTS__TCP_CONNECTION_H 00025 00026 #include "Connection.h" 00027 00028 namespace Protocols { 00029 namespace Transports { 00030 00031 class TcpConnection : public Connection 00032 { 00033 Q_OBJECT 00034 REFERENCE_OBJECT (TcpConnection) 00035 00036 public: 00037 TcpConnection(QTcpSocket *socket = 0); 00038 ~TcpConnection(); 00039 00040 protected: 00041 void doConnectToNode (const NodeAddress &); 00042 void doDisconnectFromNode(); 00043 qint64 readData (char * data, qint64 maxSize); 00044 qint64 writeData (const char * data, qint64 maxSize); 00045 00046 private slots: 00047 void slotConnected(); 00048 void slotDisconnected(); 00049 void slotError(QAbstractSocket::SocketError); 00050 void connectTimeout(); 00051 00052 private: 00053 QTcpSocket *socket; 00054 QTimer *timer; 00055 00056 void startTimer(); 00057 void stopTimer(); 00058 }; 00059 00060 } // namespace Transports 00061 } // namespace Protocols 00062 00063 #endif // PROTOCOLS__TRANSPORTS__TCP_CONNECTION_H