Disk ARchive  2.7.15
Full featured and portable backup and archiving tool
Public Member Functions | Private Member Functions | Static Private Member Functions | Private Attributes | Friends | List of all members
libdar::storage Class Reference

arbitrary large storage structure More...

#include <storage.hpp>

+ Collaboration diagram for libdar::storage:

Public Member Functions

 storage (U_32 size)
 
 storage (const infinint &size)
 
 storage (proto_generic_file &f, const infinint &size)
 
 storage (const storage &ref)
 
 storage (storage &&ref) noexcept
 
storageoperator= (const storage &val)
 
storageoperator= (storage &&val) noexcept
 
bool operator< (const storage &ref) const noexcept
 
bool operator== (const storage &ref) const noexcept
 
bool operator> (const storage &ref) const noexcept
 
bool operator<= (const storage &ref) const noexcept
 
bool operator>= (const storage &ref) const noexcept
 
bool operator!= (const storage &ref) const noexcept
 
unsigned char & operator[] (infinint position)
 
unsigned char operator[] (const infinint &position) const
 
infinint size () const noexcept
 
void clear (unsigned char val=0) noexcept
 
void dump (proto_generic_file &f) const
 
iterator begin () const
 
iterator end () const
 
iterator rbegin () const
 
iterator rend () const
 
U_I write (iterator &it, unsigned char *a, U_I size)
 write data to the storage at the location pointed to by it More...
 
U_I read (iterator &it, unsigned char *a, U_I size) const
 
bool write (iterator &it, unsigned char a)
 
bool read (iterator &it, unsigned char &a) const
 
void insert_null_bytes_at_iterator (iterator it, U_I size)
 
void insert_const_bytes_at_iterator (iterator it, unsigned char a, U_I size)
 
void insert_bytes_at_iterator (iterator it, unsigned char *a, U_I size)
 
void insert_as_much_as_necessary_const_byte_to_be_as_wider_as (const storage &ref, const iterator &it, unsigned char value)
 
void remove_bytes_at_iterator (iterator it, U_I number)
 
void remove_bytes_at_iterator (iterator it, infinint number)
 
void truncate (const infinint &pos)
 

Private Member Functions

void copy_from (const storage &ref)
 
void move_from (storage &&ref) noexcept
 
S_32 difference (const storage &ref) const
 
void reduce ()
 
void insert_bytes_at_iterator_cmn (iterator it, bool constant, unsigned char *a, U_I size)
 
void fusionne (struct cellule *a_first, struct cellule *a_last, struct cellule *b_first, struct cellule *b_last, struct cellule *&res_first, struct cellule *&res_last)
 

Static Private Member Functions

static void detruit (struct cellule *c)
 
static void make_alloc (U_32 size, struct cellule *&begin, struct cellule *&end)
 
static void make_alloc (infinint size, cellule *&begin, struct cellule *&end)
 

Private Attributes

struct cellule * first
 
struct cellule * last
 

Friends

class storage::iterator
 

Detailed Description

arbitrary large storage structure

used to store infinint

Definition at line 52 of file storage.hpp.

Member Function Documentation

◆ write()

U_I libdar::storage::write ( iterator &  it,
unsigned char *  a,
U_I  size 
)

write data to the storage at the location pointed to by it

Parameters
[in,out]itwhere to write data to, at the end this iterator points just after the data that has been wrote
[in]agives to the address where is located the data to write to the storage object
[in]sizehow much bytes to write to the storage

The documentation for this class was generated from the following file: