/****************************************************************************
** $Id: qsocketdevice.h,v 1.7 1999/04/28 09:57:47 aavit Exp $
**
** Definition of QSocketDevice class
**
** Created : 990221
**
** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Troll Tech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.troll.no/pricing.html or email sales@troll.no for
** information about the Professional Edition licensing, or see
** http://www.troll.no/qpl/ for QPL licensing information.
**
*****************************************************************************/
#ifndef QSOCKETDEVICE_H
#define QSOCKETDEVICE_H
#ifndef QT_H
#include "qiodevice.h"
#include "qstring.h"
#endif // QT_H
class Q_EXPORT QSocketAddress
{
public:
QSocketAddress();
QSocketAddress( int port, uint ip4Addr=0 );
QSocketAddress( const QSocketAddress & );
~QSocketAddress();
QSocketAddress & operator=( const QSocketAddress & );
int port() const;
uint ip4Addr() const;
QString ip4AddrString() const;
bool operator==( const QSocketAddress & );
protected:
void *data() const { return ptr; }
int length() const { return len; }
void setData( void *, int );
private:
char *ptr;
int len;
friend class QSocketDevice;
};
class Q_EXPORT QSocketDevice : public QIODevice
{
public:
enum Type { Stream, Datagram };
QSocketDevice( Type type = Stream );
QSocketDevice( int socket, Type type );
~QSocketDevice();
bool isValid() const;
Type type() const;
int socket() const;
virtual void setSocket( int socket, Type type );
bool open( int mode );
void close();
void flush();
// Implementation of QIODevice abstract virtual functions
uint size() const;
int at() const;
bool at( int );
bool atEnd() const;
bool nonblocking() const;
virtual void setNonblocking( bool );
enum Option { Broadcast, Debug, DontRoute, KeepAlive, Linger,
OobInline, ReceiveBuffer, ReuseAddress, SendBuffer };
int option( Option ) const;
virtual void setOption( Option, int );
/*
enum Error { OK, InProgress, Failed };
Error lastError() const;
*/
bool connect( const QSocketAddress & );
virtual bool bind( const QSocketAddress & );
virtual bool listen( int backlog );
virtual int accept( QSocketAddress * );
int bytesAvailable() const;
int readBlock( char *data, uint maxlen );
int writeBlock( const char *data, uint len );
int getch();
int putch( int );
int ungetch(int);
#if defined(_OS_WIN32_)
static bool initWinSock();
#endif
private:
Type sock_type;
int sock_fd;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QSocketDevice( const QSocketDevice & );
QSocketDevice &operator=( const QSocketDevice & );
#endif
};
inline bool QSocketDevice::isValid() const
{
return sock_type != -1;
}
inline QSocketDevice::Type QSocketDevice::type() const
{
return sock_type;
}
inline int QSocketDevice::socket() const
{
return sock_fd;
}
#endif // QSOCKETDEVICE_H
| Copyright © 1999 Troll Tech | Trademarks | Qt version 2.0.2
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