/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtNetwork module of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

//#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.

    \bold{Note:} TCP sockets cannot be opened in QIODevice::Unbuffered mode.

    \sa QTcpServer, QUdpSocket, QFtp, QNetworkAccessManager,

    {Fortune Server Example}, {Fortune Client Example},

    {Threaded Fortune Server Example}, {Blocking Fortune Client Example},

    {Loopback Example}, {Torrent Example}

*/

#include "qlist.h"

#include "qtcpsocket_p.h"

#include "qtcpsocket.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