debian/tmp/usr/include/conexus-0.5/conexus/ipv4_udpposet.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 CONEXUS_IPV4UDPPOSET_H
00020 #define CONEXUS_IPV4UDPPOSET_H
00021 
00022 #include <conexus/ipv4_udp.h>
00023 
00024 #include <map>
00025 #include <set>
00026 
00054 namespace Conexus
00055 {
00056 
00057   namespace IPv4
00058   {
00059 
00080     class UDPPoset : public UDP
00081     {
00082       public:
00087         typedef std::multimap<int,Address> Destinations;
00088 
00090         typedef ConexusPointer<UDPPoset> pointer;
00091 
00093         UDPPoset( uint16_t localport = 0 );
00094 
00096         static UDPPoset::pointer create( uint16_t localport = 0 );
00097 
00099         virtual ~UDPPoset() throw();
00100 
00102         virtual void bind() throw ( bind_exception );
00103 
00105         virtual void bind( Conexus::Address& a ) throw ( bind_exception );
00106 
00108         virtual void close() throw ( close_exception );
00109 
00116         virtual void connect() throw ( connect_exception );
00117 
00124         virtual void connect( Address& a ) throw ( connect_exception );
00125 
00127         virtual void set_write_without_connect( bool value = true );
00128 
00186         bool add_destination( const Address& destination, int priority = 0, bool singleton = true );
00187 
00189         void remove_destination( const Address& destination, int priority );
00190 
00192         void remove_destination( const Address& destination );
00193 
00195         bool is_destination( const Address& destination );
00196 
00198         bool is_destination( const Address& destination, int priority );
00199 
00204         std::set<int> priorities( const Address& destination );
00205 
00207         const Destinations& destinations();
00208 
00210         sigc::signal<void,Address,int> signal_destination_added();
00211 
00213         sigc::signal<void,Address,int> signal_destination_removed();
00214 
00216         virtual const std::string& object_type() {
00217           static std::string s( "Conexus::IPv4::UDPPoset" );
00218           return s;
00219         }
00220 
00221       protected:
00223         Destinations m_addresses;
00224 
00226         sigc::signal<void,Address,int> m_signal_destination_added;
00227 
00229         sigc::signal<void,Address,int> m_signal_destination_removed;
00230 
00232         virtual void on_local_interface_changed( unsigned which );
00233 
00235         virtual void on_remote_address_changed( unsigned which );
00236 
00241         virtual ssize_t write_data(long int timeout, Data::const_pointer data) throw (write_exception);
00242 
00243     };
00244 
00245   }
00246 
00247 }
00248 
00249 #endif

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