Disk ARchive  2.6.8
Full featured and portable backup and archiving tool
cat_door.hpp
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2 // dar - disk archive - a backup/restoration program
3 // Copyright (C) 2002-2020 Denis Corbin
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21 
25 
26 #ifndef CAT_DOOR_HPP
27 #define CAT_DOOR_HPP
28 
29 #include "../my_config.h"
30 
31 extern "C"
32 {
33 } // end extern "C"
34 
35 #include "cat_file.hpp"
36 
37 namespace libdar
38 {
39 
42 
43 
45  class cat_door : public cat_file
46  {
47  public:
48  cat_door(const infinint & xuid,
49  const infinint & xgid,
50  U_16 xperm,
51  const datetime & last_access,
52  const datetime & last_modif,
53  const datetime & last_change,
54  const std::string & src,
55  const path & che,
56  const infinint & fs_device) : cat_file(xuid, xgid, xperm, last_access, last_modif,
57  last_change, src, che, 0, fs_device, false) {};
58  cat_door(const std::shared_ptr<user_interaction> & dialog,
59  const smart_pointer<pile_descriptor> & pdesc,
60  const archive_version & reading_ver,
62  compression default_algo,
63  bool small) : cat_file(dialog, pdesc, reading_ver, saved, default_algo, small) {};
64 
65  cat_door(const cat_door & ref) = default;
66  cat_door(cat_door && ref) = delete;
67  cat_door & operator = (const cat_door & ref) = delete;
68  cat_door & operator = (cat_door && ref) = delete;
69  ~cat_door() = default;
70 
71  virtual bool operator == (const cat_entree & ref) const override;
72 
73  virtual unsigned char signature() const override { return 'o'; };
74  virtual std::string get_description() const override { return "door"; };
75 
76 
77  // inherited from class cat_file
78  virtual generic_file *get_data(get_data_mode mode,
79  std::shared_ptr<memory_file> delta_sig,
80  U_I signature_block_size,
81  std::shared_ptr<memory_file> delta_ref,
82  const crc**checksum) const override;
83 
84  };
85 
87 
88 } // end of namespace
89 
90 #endif
91 
libdar::cat_file::get_data_mode
get_data_mode
how to get data from archive
Definition: cat_file.hpp:53
libdar::cat_door::operator==
virtual bool operator==(const cat_entree &ref) const override
not used
libdar::compression
compression
the different compression algorithm available
Definition: compression.hpp:45
libdar::cat_file::delta_sig
cat_delta_signature * delta_sig
delta signature and associated CRC
Definition: cat_file.hpp:258
libdar::cat_door::signature
virtual unsigned char signature() const override
inherited class signature
Definition: cat_door.hpp:73
libdar::saved_status
saved_status
data saved status for an entry
Definition: cat_status.hpp:44
libdar::infinint
the arbitrary large positive integer class
Definition: real_infinint.hpp:61
cat_file.hpp
class used to record plain files in a catalogue
libdar::cat_door
the class for Door IPC (mainly for Solaris)
Definition: cat_door.hpp:45
libdar::cat_entree
the root class from all other inherite for any entry in the catalogue
Definition: cat_entree.hpp:59
libdar::archive_version
class archive_version manages the version of the archive format
Definition: archive_version.hpp:46
libdar::crc
pure virtual class defining interface of a CRC object
Definition: crc.hpp:46
libdar::saved_status::saved
inode is saved in the archive
libdar::path
the class path is here to manipulate paths in the Unix notation: using'/'
Definition: path.hpp:50
libdar::datetime
stores time information
Definition: datetime.hpp:58
libdar::generic_file
this is the interface class from which all other data transfer classes inherit
Definition: generic_file.hpp:76
libdar::cat_door::get_data
virtual generic_file * get_data(get_data_mode mode, std::shared_ptr< memory_file > delta_sig, U_I signature_block_size, std::shared_ptr< memory_file > delta_ref, const crc **checksum) const override
returns a newly allocated object in read_only mode
libdar::cat_door::get_description
virtual std::string get_description() const override
inherited class designation
Definition: cat_door.hpp:74
libdar::smart_pointer< pile_descriptor >
libdar::cat_file
the plain file class
Definition: cat_file.hpp:48
libdar
libdar namespace encapsulate all libdar symbols
Definition: archive.hpp:46