connection.hh

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00001 // connection.hh - source file for the mailfilter program
00002 // Copyright (c) 2003 - 2004  Andreas Bauer <baueran@in.tum.de>
00003 //
00004 // This program is free software; you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation; either version 2 of the License, or
00007 // (at your option) any later version.
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 General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00017 // USA.
00018 
00019 #ifndef CONNECTION_HH
00020 #define CONNECTION_HH
00021 
00022 #include <string>
00023 
00024 // Right now this class is only a dummy, but later it can be useful to
00025 // derive, e.g. a Windoze Socks connection class from it.
00026 
00027 using namespace std;
00028 
00029 class Connection
00030 {
00031 public:
00032   virtual               ~Connection   (void) { }
00033   virtual int           c_open        (const char* host_name,
00034                        int port,
00035                        int time_out,
00036                        int protocol) = 0;
00037   virtual int           c_close       (void) const = 0;
00038   virtual int           c_read        (bool = false) = 0;
00039   virtual int           c_write       (const char* msg) = 0;
00040   virtual const string* c_reply       (void) const = 0;
00041 };
00042 
00043 #endif

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