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Diffstat (limited to 'tqtinterface/qt4/src/network/tqsocketdevice.h')
| -rw-r--r-- | tqtinterface/qt4/src/network/tqsocketdevice.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/tqtinterface/qt4/src/network/tqsocketdevice.h b/tqtinterface/qt4/src/network/tqsocketdevice.h new file mode 100644 index 0000000..050ad5b --- /dev/null +++ b/tqtinterface/qt4/src/network/tqsocketdevice.h @@ -0,0 +1,185 @@ +/**************************************************************************** +** +** Definition of TQSocketDevice class. +** +** Created : 970521 +** +** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. +** +** This file is part of the network module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQSOCKETDEVICE_H +#define TQSOCKETDEVICE_H + +#ifndef TQT_H +#include "tqiodevice.h" +#include "tqhostaddress.h" // int->TQHostAddress conversion +#endif // TQT_H + +#if !defined( TQT_MODULE_NETWORK ) || defined( TQT_LICENSE_PROFESSIONAL ) || defined( TQT_INTERNAL_NETWORK ) +#define TQM_EXPORT_NETWORK +#else +#define TQM_EXPORT_NETWORK TQ_EXPORT +#endif + +#ifndef TQT_NO_NETWORK +class TQSocketDevicePrivate; + +#define QT_SOCKLEN_T socklen_t + +class TQM_EXPORT_NETWORK TQSocketDevice: public TQIODevice +{ +public: + enum Type { Stream, Datagram }; + enum Protocol { IPv4, IPv6, Unknown }; + + TQSocketDevice( Type type = Stream ); + TQSocketDevice( Type type, Protocol protocol, int dummy ); + TQSocketDevice( int socket, Type type ); + virtual ~TQSocketDevice(); + + bool isValid() const; + Type type() const; + Protocol protocol() const; + + int socket() const; + virtual void setSocket( int socket, Type type ); + + bool open( int mode ); + void close(); + void flush(); + + // Implementation of TQIODevice abstract virtual functions +#ifdef USE_QT4 + qint64 size() const; + qint64 at() const; +#else // USE_QT4 + Offset size() const; + Offset at() const; +#endif // USE_QT4 + bool at( Offset ); + bool atEnd() const; + + bool blocking() const; + virtual void setBlocking( bool ); + + bool addressReusable() const; + virtual void setAddressReusable( bool ); + + int receiveBufferSize() const; + virtual void setReceiveBufferSize( uint ); + int sendBufferSize() const; + virtual void setSendBufferSize( uint ); + + virtual bool connect( const TQHostAddress &, TQ_UINT16 ); + + virtual bool bind( const TQHostAddress &, TQ_UINT16 ); + virtual bool listen( int backlog ); + virtual int accept(); + +#ifdef USE_QT4 + qint64 bytesAvailable() const; +#else // USE_QT4 + TQ_LONG bytesAvailable() const; +#endif // USE_QT4 + TQ_LONG waitForMore( int msecs, bool *timeout=0 ) const; + TQ_LONG readBlock( char *data, TQ_ULONG maxlen ); + TQ_LONG writeBlock( const char *data, TQ_ULONG len ); + virtual TQ_LONG writeBlock( const char *data, TQ_ULONG len, + const TQHostAddress & host, TQ_UINT16 port ); + + int getch(); + int putch( int ); + int ungetch(int); + + TQ_UINT16 port() const; + TQ_UINT16 peerPort() const; + TQHostAddress address() const; + TQHostAddress peerAddress() const; + + enum Error { + NoError, + AlreadyBound, + Inaccessible, + NoResources, + InternalError, + Bug = InternalError, // ### remove in 4.0? + Impossible, + NoFiles, + ConnectionRefused, + NetworkFailure, + UnknownError + }; + Error error() const; + +protected: + void setError( Error err ); + +private: + int fd; + Type t; + TQ_UINT16 p; + TQHostAddress a; + TQ_UINT16 pp; + TQHostAddress pa; + TQSocketDevice::Error e; + TQSocketDevicePrivate * d; + + enum Option { Broadcast, ReceiveBuffer, ReuseAddress, SendBuffer }; + + int option( Option ) const; + virtual void setOption( Option, int ); + + void fetchConnectionParameters(); +#if defined(TQ_OS_WIN32) + void fetchPeerConnectionParameters(); +#endif + + static void init(); + int createNewSocket(); + Protocol getProtocol() const; + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQSocketDevice( const TQSocketDevice & ); + TQSocketDevice &operator=( const TQSocketDevice & ); +#endif + +protected: +// void setError( Error err ); + qint64 readData(char *data, qint64 maxlen); + qint64 writeData(const char *data, qint64 len); +}; + +#endif // TQT_NO_NETWORK +#endif // TQSOCKETDEVICE_H |