zapette.hpp

Go to the documentation of this file.
00001 /*********************************************************************/
00002 // dar - disk archive - a backup/restoration program
00003 // Copyright (C) 2002-2052 Denis Corbin
00004 //
00005 // This program is free software; you can redistribute it and/or
00006 // modify it under the terms of the GNU General Public License
00007 // as published by the Free Software Foundation; either version 2
00008 // of the License, or (at your option) any later version.
00009 //
00010 // This program is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU General Public License
00016 // along with this program; if not, write to the Free Software
00017 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 //
00019 // to contact the author : dar.linux@free.fr
00020 /*********************************************************************/
00021 // $Id: zapette.hpp,v 1.10.4.2 2009/04/07 08:45:29 edrusb Rel $
00022 //
00023 /*********************************************************************/
00024 //
00025 
00034 
00035 #ifndef ZAPETTE_HPP
00036 #define ZAPETTE_HPP
00037 
00038 #include "../my_config.h"
00039 #include "infinint.hpp"
00040 #include "generic_file.hpp"
00041 #include "integers.hpp"
00042 
00043 namespace libdar
00044 {
00045 
00047 
00052     class zapette : public contextual
00053     {
00054     public:
00055 
00057 
00061         zapette(user_interaction & dialog, generic_file *input, generic_file *output);
00062         ~zapette();
00063 
00064             // inherited methods from generic_file
00065         bool skip(const infinint &pos);
00066         bool skip_to_eof() { position = file_size; return true; };
00067         bool skip_relative(S_I x);
00068         infinint get_position() { return position; };
00069 
00070             // inherited methods from contextual
00071         void set_info_status(const std::string & s);
00072         std::string get_info_status() const { return info; };
00073 
00074     protected:
00075         S_I inherited_read(char *a, size_t size);
00076         S_I inherited_write(const char *a, size_t size);
00077 
00078     private:
00079         generic_file *in, *out;
00080         infinint position, file_size;
00081         char serial_counter;
00082         std::string info;
00083 
00084         void make_transfert(U_16 size, const infinint &offset, char *data, const std::string & info, S_I & lu, infinint & arg);
00085     };
00086 
00088 
00092     class slave_zapette
00093     {
00094     public:
00095 
00097 
00101         slave_zapette(generic_file *input, generic_file *output, contextual *data);
00102         ~slave_zapette();
00103 
00104 
00106 
00109         void action();
00110 
00111     private:
00112         generic_file *in, *out;
00113         contextual *src;
00114     };
00115 
00116 } // end of namespace
00117 
00118 #endif

Generated on Sat May 23 20:07:36 2009 for Disk ARchive by  doxygen 1.5.7.1