File indexing completed on 2024-06-23 04:03:31

 /*
  * bsocket.h - QSocket wrapper based on Bytestream with SRV DNS support
  * Copyright (C) 2003  Justin Karneges
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * either version 2
    of the License, or (at your option) any later version.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
  */
 
 #ifndef CS_BSOCKET_H
 #define CS_BSOCKET_H
 
 #include <QAbstractSocket>
 
 #include "iris_export.h"
 #include "bytestream.h"
 
 class QString;
 class QObject;
 class QByteArray;
 
 // CS_NAMESPACE_BEGIN
 
 class IRIS_EXPORT BSocket : public ByteStream
 {
     Q_OBJECT
 public:
     enum Error { ErrConnectionRefused = ErrCustom, ErrHostNotFound };
     enum State { Idle, HostLookup, Connecting, Connected, Closing };
     BSocket(QObject *parent=0);
     ~BSocket() override;
 
     void connectToHost(const QString &host, quint16 port);
     void connectToServer(const QString &srv, const QString &type);
     int socket() const;
     void setSocket(int);
     int state() const;
 
     // from ByteStream
     bool isOpen() const override;
     void close() override;
     void write(const QByteArray &) override;
     QByteArray read(int bytes=0) override;
     int bytesAvailable() const override;
     int bytesToWrite() const override;
 
     // local
     QHostAddress address() const;
     quint16 port() const;
 
     // remote
     QHostAddress peerAddress() const;
     quint16 peerPort() const;
 
 signals:
     void hostFound();
     void connected();
 
 private slots:
     void qs_hostFound();
     void qs_connected();
     void qs_closed();
     void qs_readyRead();
     void qs_bytesWritten(qint64);
     void qs_error(QAbstractSocket::SocketError);
     void srv_done();
     void ndns_done();
     void do_connect();
 
 private:
     class Private;
     Private *d;
 
     void reset(bool clear=false);
     void ensureSocket();
 };
 
 // CS_NAMESPACE_END
 
 #endif