/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtNetwork module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ //#define QTCPSOCKET_DEBUG /*! \class QTcpSocket \brief The QTcpSocket class provides a TCP socket. \reentrant \ingroup network \inmodule QtNetwork TCP (Transmission Control Protocol) is a reliable, stream-oriented, connection-oriented transport protocol. It is especially well suited for continuous transmission of data. QTcpSocket is a convenience subclass of QAbstractSocket that allows you to establish a TCP connection and transfer streams of data. See the QAbstractSocket documentation for details. \b{Note:} TCP sockets cannot be opened in QIODevice::Unbuffered mode. \sa QTcpServer, QUdpSocket, QNetworkAccessManager, {Fortune Server Example}, {Fortune Client Example}, {Threaded Fortune Server Example}, {Blocking Fortune Client Example}, {Loopback Example}, {Torrent Example} */ #include "qtcpsocket.h" #include "qtcpsocket_p.h" #include "qlist.h" #include "qhostaddress.h" QT_BEGIN_NAMESPACE /*! Creates a QTcpSocket object in state \c UnconnectedState. \a parent is passed on to the QObject constructor. \sa socketType() */ QTcpSocket::QTcpSocket(QObject *parent) : QAbstractSocket(TcpSocket, *new QTcpSocketPrivate, parent) { #if defined(QTCPSOCKET_DEBUG) qDebug("QTcpSocket::QTcpSocket()"); #endif d_func()->isBuffered = true; } /*! Destroys the socket, closing the connection if necessary. \sa close() */ QTcpSocket::~QTcpSocket() { #if defined(QTCPSOCKET_DEBUG) qDebug("QTcpSocket::~QTcpSocket()"); #endif } /*! \internal */ QTcpSocket::QTcpSocket(QTcpSocketPrivate &dd, QObject *parent) : QAbstractSocket(TcpSocket, dd, parent) { d_func()->isBuffered = true; } QT_END_NAMESPACE