kserversocket.h

/*
 *  Copyright (C) 2003 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 KSERVERSOCKET_H
#define KSERVERSOCKET_H
 
#include <tqobject.h>
#include "tdesocketbase.h"
 
namespace KNetwork {
 
class TDESocketDevice;
class KStreamSocket; 
class KResolver;
class KResolverResults;
 
class TDEServerSocketPrivate;
class TDECORE_EXPORT TDEServerSocket: public TQObject, public KPassiveSocketBase
{
  TQ_OBJECT
  
public:
  TDEServerSocket(TQObject* parent = 0L, const char *name = 0L);

  TDEServerSocket(const TQString& service, TQObject* parent = 0L, const char *name = 0L);

  TDEServerSocket(const TQString& node, const TQString& service,
        TQObject* parent = 0L, const char *name = 0L);

  ~TDEServerSocket();
 
protected:
  virtual bool setSocketOptions(int opts);
 
public:
  KResolver& resolver() const;

  const KResolverResults& resolverResults() const;

  void setResolutionEnabled(bool enable);

  void setFamily(int families);

  void setAddress(const TQString& service);

  void setAddress(const TQString& node, const TQString& service);

  void setTimeout(int msecs);

  virtual bool lookup();

  virtual bool bind(const TQString& node, const TQString& service);

  virtual bool bind(const TQString& service);

  virtual bool bind();

  virtual bool bind(const KResolverEntry& address);

  virtual bool listen(int backlog = 5); // 5 is arbitrary

  virtual void close();

  void setAcceptBuffered(bool enable);

  virtual KActiveSocketBase* accept();

  virtual TDESocketAddress localAddress() const;

  virtual TDESocketAddress externalAddress() const;
 
private slots:
  void lookupFinishedSlot();
 
signals:
  void gotError(int code);

  void hostFound();

  void bound(const KResolverEntry& local);

  void closed();

  void readyAccept();
 
protected:
  void copyError();
 
private:
  bool doBind();
  bool doListen();
 
private:
  TDEServerSocket(const TDEServerSocket&);
  TDEServerSocket& operator=(const TDEServerSocket&);
 
  TDEServerSocketPrivate *d;
};
 
}               // namespace KNetwork
 
#endif