kreverseresolver.h

/*
 *  Copyright (C) 2003 Thiago Macieira <thiago.macieira@kdemail.net>
 *
 *
 *  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 KREVERSERESOLVER_H
#define KREVERSERESOLVER_H

// Needed includes
#include <tqobject.h>
#include <tqstring.h>
 
#include "tdesocketaddress.h"
 
namespace KNetwork {
 
class KReverseResolverPrivate;
class TDECORE_EXPORT KReverseResolver: public TQObject
{
  TQ_OBJECT
  
 
public:
  enum Flags
    {
      NumericHost = 0x01,
      NumericService = 0x02,
      NodeNameOnly = 0x04,
      Datagram = 0x08,
      NumericScope = 0x10,
      ResolutionRequired = 0x20
    };

  KReverseResolver(const TDESocketAddress& addr, int flags = 0,
           TQObject * = 0L, const char * = 0L);

  virtual ~KReverseResolver();

  bool isRunning() const;

  bool success() const;

  bool failure() const;

  TQString node() const;

  TQString service() const;

  const TDESocketAddress& address() const;

  bool start();

  virtual bool event(TQEvent* );
 
signals:
  void finished(const KReverseResolver& obj);
 
public:
  static bool resolve(const TDESocketAddress& addr, TQString& node, 
              TQString& serv, int flags = 0);

  static bool resolve(const struct sockaddr* sa, TQ_UINT16 salen, 
              TQString& node, TQString& serv, int flags = 0);
 
private:
  KReverseResolverPrivate* d;
};
 
}               // namespace KNetwork
 
#endif