datagram_broadcast.h

00001 
00002 /***************************************************************************
00003  *  datagram_broadcast.h - Fawkes broadcast datagram socket (UDP)
00004  *
00005  *  Created: Sun Nov 26 17:23:25 2006
00006  *  Copyright  2006  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023 
00024 #ifndef __NETCOMM_SOCKET_DATAGRAM_BROADCAST_H_
00025 #define __NETCOMM_SOCKET_DATAGRAM_BROADCAST_H_
00026 
00027 #include <netcomm/socket/socket.h>
00028 #include <netinet/in.h>
00029 
00030 namespace fawkes {
00031 
00032 class BroadcastDatagramSocket : public Socket
00033 {
00034  public:
00035   BroadcastDatagramSocket(const char *broadcast_addr_s, unsigned short port,
00036                           float timeout = 0.f);
00037   BroadcastDatagramSocket(BroadcastDatagramSocket &s);
00038   virtual ~BroadcastDatagramSocket();
00039 
00040   virtual Socket *  clone();
00041 
00042   virtual void bind();
00043 
00044   virtual void send(void *buf, unsigned int buf_len);
00045 
00046  private:
00047   struct ::sockaddr_in *broadcast_addr;
00048 
00049 };
00050 
00051 } // end namespace fawkes
00052 
00053 #endif

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