/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#ifndef _SOCKET_H
#define _SOCKET_H

#include "object.H"
#include "inetaddress.H"
#include "exception.H"
#include "stream.H"

class CSocketException : public CException {
public:
  CSocketException();
};


class CSocket : public CObject {
  int fd;
  int port;
  CInetAddress address;
  int localPort;
  CInetAddress localAddress;
private:
  void set_fl(int flags);
public:
  CSocket();
  CSocket(int fd);
  int getFileDescriptor() { return fd; }
  CInetAddress & getAddress() { return address; }
  CInetAddress & getLocalAddress() { return localAddress; }
  void bind(char *addr,int port);
  void listen(int number);
  void connect(unsigned long addr,int port);
  CStream * getStream();
  void close();
  void setNonBlocking();
};

class CClientSocket : public CSocket {
public:
  CClientSocket(unsigned long addr,int port);  
};

class CServerSocket : public CSocket {
public:
  CServerSocket(int port);
  CServerSocket(char *addr,int port);
  CSocket * accept();
};

#endif /* _SOCKET_H */