conexus/address.h

00001 /***************************************************************************
00002  *   Copyright (C) 2001 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation version 2.1.                *
00008  *                                                                         *
00009  *   This program is distributed in the hope that it will be useful,       *
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00012  *   GNU General Public License for more details.                          *
00013  *                                                                         *
00014  *   You should have received a copy of the GNU Lesser General Public      *
00015  *   License along with this library; if not, write to the                 *
00016  *   Free Software Foundation, Inc.,                                       *
00017  *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
00018  ***************************************************************************/
00019 #ifndef CONEXUSADDRESS_H
00020 #define CONEXUSADDRESS_H
00021 
00022 #include <netinet/in.h>
00023 #include <netpacket/packet.h>
00024 #include <sys/types.h>
00025 #include <sys/socket.h>
00026 
00027 #include <conexus/pointer.h>
00028 
00029 namespace Conexus
00030 {
00031 
00039   class Address
00040   {
00041     public:
00042 
00043       typedef ConexusPointer<Address> pointer;
00044 
00045       Address( );
00046 
00047       Address( const struct sockaddr_storage& addr );
00048 
00049       virtual ~Address();
00050 
00054       virtual const struct sockaddr* sockaddr_ptr() const;
00055 
00056       virtual const struct sockaddr_storage* sockaddr_storage_ptr() const;
00057 
00061       virtual socklen_t sockaddr_size() const;
00062 
00069       virtual bool is_broadcast() const;
00070 
00071     protected:
00072 
00073       union {
00074         struct sockaddr_storage storage;
00075         struct sockaddr sockaddr;
00076         struct sockaddr_in ipv4;
00077         struct sockaddr_in6 ipv6;
00078         struct sockaddr_ll ll;
00079       } m_sockaddr;
00080 
00081   };
00082 
00083 }
00084 
00085 #endif

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