Disk ARchive  2.7.15
Full featured and portable backup and archiving tool
compress_block_header.hpp
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1 /*********************************************************************/
2 // dar - disk archive - a backup/restoration program
3 // Copyright (C) 2002-2024 Denis Corbin
4 //
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License
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9 //
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13 // GNU General Public License for more details.
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17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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21 
25 
26 #ifndef COMPRESS_BLOCK_HEADER_HPP
27 #define COMPRESS_BLOCK_HEADER_HPP
28 
29 #include "../my_config.h"
30 #include "infinint.hpp"
31 #include "generic_file.hpp"
32 
33 
34 namespace libdar
35 {
36 
39 
41 
43  {
44  // type values
45  static constexpr const char H_DATA = 1;
46  static constexpr const char H_EOF = 2;
47 
48  // fields
49 
50  char type;
52 
53  void dump(generic_file & f);
54 
56 
61  };
62 
63 
65 
66 } // end of namespace
67 
68 #endif
this is the interface class from which all other data transfer classes inherit
the arbitrary large positive integer class
class generic_file is defined here as well as class fichier
switch module to limitint (32 ou 64 bits integers) or infinint
libdar namespace encapsulate all libdar symbols
Definition: archive.hpp:47
block header structure used for storing compressed blocks
infinint size
size of the following compressed block of data
char type
let the possibility to extend this architecture (for now type is fixed)
bool set_from(generic_file &f)
read the block header from a generic_file (an archive)