Disk ARchive
2.4.5
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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 // $Id$ 00022 // 00023 /*********************************************************************/ 00024 // 00025 00026 #ifndef ZAPETTE_HPP 00027 #define ZAPETTE_HPP 00028 00029 #pragma interface 00030 00031 #include "generic_file.hpp" 00032 #include "integers.hpp" 00033 00034 class zapette: public generic_file 00035 { 00036 public: 00037 00038 zapette(generic_file *input, generic_file *output); 00039 ~zapette(); 00040 00041 // inherited methods 00042 bool skip(const infinint &pos); 00043 bool skip_to_eof() { position = file_size; return true; }; 00044 bool skip_relative(S_I x); 00045 infinint get_position() { return position; }; 00046 00047 protected: 00048 S_I inherited_read(char *a, size_t size); 00049 S_I inherited_write(char *a, size_t size); 00050 00051 private: 00052 generic_file *in, *out; 00053 infinint position, file_size; 00054 char serial_counter; 00055 00056 void make_transfert(U_16 size, const infinint &offset, char *data, S_I & lu, infinint & arg); 00057 }; 00058 00059 class slave_zapette 00060 { 00061 public: 00062 slave_zapette(generic_file *input, generic_file *output, generic_file *data); 00063 ~slave_zapette(); 00064 00065 void action(); 00066 00067 private: 00068 generic_file *in, *out, *src; 00069 }; 00070 00071 #endif