k3sockssocketdevice.h

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/*  -*- C++ -*-
 *  Copyright (C) 2004,2005 Thiago Macieira <thiago@kde.org>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 */

#ifndef KSOCKSSOCKETDEVICE_H
#define KSOCKSSOCKETDEVICE_H

#include "k3socketdevice.h"

namespace KNetwork {

class KSocksSocketDevicePrivate;
class KDECORE_EXPORT KSocksSocketDevice: public KSocketDevice
{
public:
  KSocksSocketDevice(const KSocketBase* = 0L);

  explicit KSocksSocketDevice(int fd);

  virtual ~KSocksSocketDevice();

  virtual int capabilities() const;

  virtual bool bind(const KResolverEntry& address);

  virtual bool listen(int backlog);

  virtual bool connect(const KResolverEntry& address);

  virtual KSocksSocketDevice* accept();

  virtual qint64 readBlock(char *data, quint64 maxlen);

  virtual qint64 readBlock(char *data, quint64 maxlen, KSocketAddress& from);

  virtual qint64 peekBlock(char *data, quint64 maxlen);

  virtual qint64 peekBlock(char *data, quint64 maxlen, KSocketAddress& from);

  virtual qint64 writeBlock(const char *data, quint64 len);

  virtual qint64 writeBlock(const char *data, quint64 len, const KSocketAddress& to);

  virtual KSocketAddress localAddress() const;

  virtual KSocketAddress peerAddress() const;

  virtual KSocketAddress externalAddress() const;

  virtual bool poll(bool* input, bool* output, bool* exception = 0L,
            int timeout = -1, bool* timedout = 0L);

private:
  static void initSocks();
  friend class KSocketDevice;
  KSocksSocketDevicePrivate * const d;
};

}               // namespace KNetwork

#endif