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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-08-02 19:12:15 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-08-02 19:12:15 +0000
commit4c3c7eaa2d225ecc0c16644f1a23e848bf539164 (patch)
treee2ec7ae4bdc3be1f6ffbc999802b6db8db1ad9c3 /qtinterface/qt4/Qt/q3socket.h
parent60cbdb4674377338156be84fc3890358e44f23ba (diff)
downloadtqtinterface-4c3c7eaa2d225ecc0c16644f1a23e848bf539164.tar.gz
tqtinterface-4c3c7eaa2d225ecc0c16644f1a23e848bf539164.zip
Starting work on Qt4 interface...
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface@1158413 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** This file is part of the Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at [email protected].
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3SOCKET_H
+#define Q3SOCKET_H
+
+#include <QtCore/qiodevice.h>
+#include <QtNetwork/qhostaddress.h> // int->QHostAddress conversion
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3Support)
+
+class Q3SocketPrivate;
+class Q3SocketDevice;
+
+class Q_COMPAT_EXPORT Q3Socket : public QIODevice
+{
+ Q_OBJECT
+public:
+ enum Error {
+ ErrConnectionRefused,
+ ErrHostNotFound,
+ ErrSocketRead
+ };
+
+ Q3Socket( QObject *parent=0, const char *name=0 );
+ virtual ~Q3Socket();
+
+ enum State { Idle, HostLookup, Connecting,
+ Connected, Closing,
+ Connection=Connected };
+ State state() const;
+
+ int socket() const;
+ virtual void setSocket( int );
+
+ Q3SocketDevice *socketDevice();
+ virtual void setSocketDevice( Q3SocketDevice * );
+
+#ifndef QT_NO_DNS
+ virtual void connectToHost( const QString &host, Q_UINT16 port );
+#endif
+ QString peerName() const;
+
+ // Implementation of QIODevice abstract virtual functions
+ bool open( OpenMode mode );
+ bool open(int mode) { return open((OpenMode)mode); }
+ void close();
+ bool flush();
+ Offset size() const;
+ Offset at() const;
+ bool at( Offset );
+ bool atEnd() const;
+
+ qint64 bytesAvailable() const;
+ Q_ULONG waitForMore( int msecs, bool *timeout ) const;
+ Q_ULONG waitForMore( int msecs ) const; // ### Qt 4.0: merge the two overloads
+ qint64 bytesToWrite() const;
+ void clearPendingData();
+
+ int getch();
+ int putch( int );
+ int ungetch(int);
+
+ bool canReadLine() const;
+
+ Q_UINT16 port() const;
+ Q_UINT16 peerPort() const;
+ QHostAddress address() const;
+ QHostAddress peerAddress() const;
+
+ void setReadBufferSize( Q_ULONG );
+ Q_ULONG readBufferSize() const;
+
+ inline bool isSequential() const { return true; }
+
+Q_SIGNALS:
+ void hostFound();
+ void connected();
+ void connectionClosed();
+ void delayedCloseFinished();
+ void readyRead();
+ void bytesWritten( int nbytes );
+ void error( int );
+
+protected Q_SLOTS:
+ virtual void sn_read( bool force=false );
+ virtual void sn_write();
+
+protected:
+ qint64 readData(char *data, qint64 maxlen);
+ qint64 writeData(const char *data, qint64 len);
+
+private Q_SLOTS:
+ void tryConnecting();
+ void emitErrorConnectionRefused();
+
+private:
+ Q3SocketPrivate *d;
+
+ bool consumeWriteBuf( Q_ULONG nbytes );
+ void tryConnection();
+ void setSocketIntern( int socket );
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ Q3Socket( const Q3Socket & );
+ Q3Socket &operator=( const Q3Socket & );
+#endif
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3SOCKET_H