00001 // protocol.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 PROTOCOL_HH 00020 #define PROTOCOL_HH 00021 00022 #include "connection.hh" 00023 00024 // This is useful to specify a combination of protocol and encryption, 00025 // e.g. PROTOCOL_POP3 | SSL. 00026 #define PROTOCOL_POP3 2 00027 #define PROTOCOL_APOP 4 00028 #define SSL_C 4096 00029 00030 using namespace std; 00031 00032 class Protocol 00033 { 00034 protected: 00035 Connection* conn; 00036 unsigned int prot_ident; 00037 unsigned int connect_type; 00038 00039 public: 00040 virtual bool login (const char* usr, 00041 const char* pass, 00042 const unsigned int) const = 0; 00043 virtual bool logout (void) const = 0; 00044 virtual int remove_msg (const unsigned int num) const = 0; 00045 virtual int status (void) const = 0; 00046 virtual int scan (void) const = 0; 00047 void set_connection (Connection*); 00048 void set_ident (unsigned int); 00049 unsigned int ident (void) const; 00050 }; 00051 00052 #endif