Disk ARchive  2.6.8
Full featured and portable backup and archiving tool
tlv.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 TLV_HPP
27 #define TLV_HPP
28 
29 #include "memory_file.hpp"
30 
31 namespace libdar
32 {
35 
43  class tlv : public memory_file
44  {
45  public:
46 
47  // constructors & Co.
48 
49  tlv() { type = 0; };
50  tlv(generic_file & f) { init(f); };
51  tlv(const tlv & ref) = default;
52  tlv(tlv && ref) noexcept = default;
53  tlv & operator = (const tlv & ref) = default;
54  tlv & operator = (tlv && ref) noexcept = default;
55  ~tlv() = default;
56 
57  // methods (dump / setup tlv datastructure to/from file)
58 
59  void setup(generic_file & f);
60  void dump(generic_file & f) const;
61 
62  U_16 get_type() const { return type; };
63  void set_type(U_16 val) { type = val; };
64 
65  private:
66  U_16 type;
67 
68  void init(generic_file & f);
69  };
70 
72 
73 } // end of namespace
74 
75 #endif
76 
77 
libdar::tlv::type
U_16 type
set the TLV type
Definition: tlv.hpp:63
libdar::tlv::set_type
void set_type(U_16 val)
get the TLV type
Definition: tlv.hpp:63
memory_file.hpp
Memory_file is a generic_file class that only uses virtual memory.
libdar::memory_file
generic_file stored in memory
Definition: memory_file.hpp:40
libdar::tlv::dump
void dump(generic_file &f) const
dumps the tlv contents to file
libdar::generic_file
this is the interface class from which all other data transfer classes inherit
Definition: generic_file.hpp:76
libdar::tlv
Definition: tlv.hpp:43
libdar::tlv::setup
void setup(generic_file &f)
same as the constructor but on an existing object
libdar
libdar namespace encapsulate all libdar symbols
Definition: archive.hpp:46