k3streamsocket.h

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/*  -*- C++ -*-
 *  Copyright (C) 2003,2005 Thiago Macieira <thiago@kde.org>
 *
 *
 *  Permission is hereby granted, free of charge, to any person obtaining
 *  a copy of this software and associated documentation files (the
 *  "Software"), to deal in the Software without restriction, including
 *  without limitation the rights to use, copy, modify, merge, publish,
 *  distribute, sublicense, and/or sell copies of the Software, and to
 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included 
 *  in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef KSTREAMSOCKET_H
#define KSTREAMSOCKET_H

#include <QtCore/QString>

#include "k3clientsocketbase.h"

namespace KNetwork {

class KResolverEntry;
class KServerSocket;
class KBufferedSocket;

class KStreamSocketPrivate;
class KDECORE_EXPORT KStreamSocket: public KClientSocketBase
{
  Q_OBJECT

public:
  explicit KStreamSocket(const QString& node = QString(), const QString& service = QString(),
        QObject* parent = 0L);

  virtual ~KStreamSocket();

  int timeout() const;

  int remainingTimeout() const;

  void setTimeout(int msecs);

  virtual bool bind(const QString& node = QString(),
            const QString& service = QString());

  virtual bool bind(const KResolverEntry& entry);

  virtual bool connect(const QString& node = QString(),
               const QString& service = QString(),
               OpenMode mode = ReadWrite);

  virtual bool connect(const KResolverEntry& entry,
               OpenMode mode = ReadWrite);

Q_SIGNALS:
  void timedOut();

private Q_SLOTS:
  void hostFoundSlot();
  void connectionEvent();
  void timeoutSlot();

private:
  bool bindLocallyFor(const KResolverEntry& peer);

  void connectionSucceeded(const KResolverEntry& peer);

  KStreamSocket(const KStreamSocket&);
  KStreamSocket& operator=(const KStreamSocket&);

  KStreamSocketPrivate* const d;

  friend class KServerSocket;
  friend class KBufferedSocket;
};

}               // namespace KNetwork

#endif