debian/libconexus-dev/usr/include/conexus-0.5/conexus/ipv4_tcp.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_IPV4TCP_H
00020 #define CONEXUS_IPV4TCP_H
00021 
00022 #include <conexus/ipv4_ip.h>
00023 
00040 namespace Conexus
00041   {
00042 
00043   namespace IPv4
00044     {
00045 
00052     class TCP : public IP
00053       {
00054       public:
00055         friend class TCPServer;
00056 
00057         typedef ConexusPointer<TCP> pointer;
00058 
00059         TCP(uint16_t port=0);
00060 
00061         static TCP::pointer create(uint16_t port=0);
00062 
00063         virtual ~TCP() throw();
00064 
00065         virtual ssize_t input_available();
00066 
00070         int pending_output_size();
00071 
00072         virtual void connect() throw (connect_exception);
00073         virtual void connect(Address& a) throw (connect_exception)
00074         {
00075           Socket::connect(a);
00076         }
00077 
00078         virtual const std::string& object_type() { static std::string s("Conexus::IPv4::TCP"); return s; }
00079 
00080       protected:
00081 
00086         TCP(int accepted_fd, bool);
00087 
00088         static TCP::pointer create(int accepted_fd, bool);
00089 
00090         virtual void on_local_interface_changed(unsigned which);
00091         virtual void on_remote_address_changed(unsigned which);
00092 
00097         virtual ssize_t write_data(long int timeout, Data::const_pointer data) throw (write_exception);
00098 
00105         virtual Data::pointer read_data(long int timeout, size_t s = 0) throw (read_exception);
00106 
00107       };
00108 
00109   }
00110 
00111 }
00112 
00113 #endif

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