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libdar::cat_device Class Reference

the special cat_device root class More...

#include <cat_device.hpp>

Inheritance diagram for libdar::cat_device:
Collaboration diagram for libdar::cat_device:

Public Member Functions

 cat_device (const infinint &uid, const infinint &gid, U_16 perm, const datetime &last_access, const datetime &last_modif, const datetime &last_change, const std::string &name, U_16 major, U_16 minor, const infinint &fs_device)
 cat_device (const std::shared_ptr< user_interaction > &dialog, const smart_pointer< pile_descriptor > &pdesc, const archive_version &reading_ver, saved_status saved, bool small)
 cat_device (const cat_device &ref)=default
 cat_device (cat_device &&ref) noexcept=default
cat_deviceoperator= (const cat_device &ref)=default
cat_deviceoperator= (cat_device &&ref)=default
virtual bool operator== (const cat_entree &ref) const override
 returns true if the two object are the same
int get_major () const
int get_minor () const
void set_major (int x)
void set_minor (int x)
Public Member Functions inherited from libdar::cat_inode
 cat_inode (const infinint &xuid, const infinint &xgid, U_16 xperm, const datetime &last_access, const datetime &last_modif, const datetime &last_change, const std::string &xname, const infinint &device)
 flag used to only consider certain fields when comparing/restoring inodes
 cat_inode (const std::shared_ptr< user_interaction > &dialog, const smart_pointer< pile_descriptor > &pdesc, const archive_version &reading_ver, saved_status saved, bool small)
 cat_inode (const cat_inode &ref)
 cat_inode (cat_inode &&ref) noexcept
cat_inodeoperator= (const cat_inode &ref)
cat_inodeoperator= (cat_inode &&ref)
const infinintget_uid () const
const infinintget_gid () const
U_16 get_perm () const
datetime get_last_access () const
datetime get_last_modif () const
void set_last_access (const datetime &x_time)
void set_last_modif (const datetime &x_time)
infinint get_device () const
bool same_as (const cat_inode &ref) const
bool is_more_recent_than (const cat_inode &ref, const infinint &hourshift) const
virtual bool has_changed_since (const cat_inode &ref, const infinint &hourshift, comparison_fields what_to_check) const
void compare (const cat_inode &other, const mask &ea_mask, comparison_fields what_to_check, const infinint &hourshift, bool symlink_date, const fsa_scope &scope, bool isolated_mode) const
 do not try to compare pointed to data, EA of FSA (suitable for isolated catalogue)
void ea_set_saved_status (ea_saved_status status)
ea_saved_status ea_get_saved_status () const
void ea_attach (ea_attributs *ref)
const ea_attributsget_ea () const
 the returned value is the address of an existing file of the cat_inode object and shall not be deleted by the caller
void ea_detach () const
infinint ea_get_size () const
void ea_set_offset (const infinint &pos)
bool ea_get_offset (infinint &pos) const
void ea_set_crc (const crc &val)
void ea_get_crc (const crc *&ptr) const
 the argument is set to point to an allocated crc object owned by this "cat_inode" object, this reference stays valid while the "cat_inode" object exists and MUST NOT be deleted by the caller in any case
bool ea_get_crc_size (infinint &val) const
 returns true if crc is know and puts its width in argument
datetime get_last_change () const
void set_last_change (const datetime &x_time)
bool has_last_change () const
void fsa_set_saved_status (fsa_saved_status status)
fsa_saved_status fsa_get_saved_status () const
fsa_scope fsa_get_families () const
 gives the set of FSA family recorded for that inode
void fsa_attach (filesystem_specific_attribute_list *ref)
void fsa_partial_attach (const fsa_scope &val)
const filesystem_specific_attribute_listget_fsa () const
void fsa_detach () const
infinint fsa_get_size () const
void fsa_set_offset (const infinint &pos)
bool fsa_get_offset (infinint &pos) const
void fsa_set_crc (const crc &val)
void fsa_get_crc (const crc *&ptr) const
bool fsa_get_crc_size (infinint &val) const
Public Member Functions inherited from libdar::cat_nomme
 cat_nomme (const std::string &name, saved_status arg)
 cat_nomme (const smart_pointer< pile_descriptor > &pdesc, bool small, saved_status val)
 cat_nomme (const cat_nomme &ref)=default
 cat_nomme (cat_nomme &&ref) noexcept=default
cat_nommeoperator= (const cat_nomme &ref)=default
cat_nommeoperator= (cat_nomme &&ref)=default
virtual bool operator< (const cat_nomme &ref) const
const std::string & get_name () const
void change_name (const std::string &x)
bool same_as (const cat_nomme &ref) const
Public Member Functions inherited from libdar::cat_entree
 cat_entree (saved_status val)
 setup an object when read from filesystem
 cat_entree (const smart_pointer< pile_descriptor > &pdesc, bool small, saved_status val)
 setup an object when read from an archive
 cat_entree (const cat_entree &ref)=default
 cat_entree (cat_entree &&ref) noexcept=default
cat_entreeoperator= (const cat_entree &ref)=default
cat_entreeoperator= (cat_entree &&ref)=default
virtual ~cat_entree () noexcept(false)
 destructor
bool operator!= (const cat_entree &ref) const
bool same_as (const cat_entree &ref) const
 return true of the two objects would generate the same entry on filsystem
void dump (const pile_descriptor &pdesc, bool small) const
 write down the object information to a stack
void specific_dump (const pile_descriptor &pdesc, bool small) const
 this call gives an access to inherited_dump
virtual void post_constructor (const pile_descriptor &pdesc)
 let inherited classes build object's data after CRC has been read from file in small read mode
virtual unsigned char signature () const =0
 inherited class signature
virtual std::string get_description () const =0
 inherited class designation
virtual cat_entreeclone () const =0
 a way to copy the exact type of an object even if pointed to by a parent class pointer
virtual void change_location (const smart_pointer< pile_descriptor > &pdesc)
saved_status get_saved_status () const
 obtain the saved status of the object
void set_saved_status (saved_status x)
 modify the saved_status of the object
void set_list_entry (const slice_layout *sly, bool fetch_ea, list_entry &ent) const
 setup a list_entry object relative to the current cat_entree object

Protected Member Functions

virtual void sub_compare (const cat_inode &other, bool isolated_mode) const override
virtual void inherited_dump (const pile_descriptor &pdesc, bool small) const override
 true if object has been created by sequential reading of an archive
Protected Member Functions inherited from libdar::cat_inode
bool get_small_read () const
Protected Member Functions inherited from libdar::cat_entree
pileget_pile () const
 stack used to read object from (nullptr is returned for object created from filesystem)
proto_compressor * get_compressor_layer () const
 compressor generic_file relative methods
escape * get_escape_layer () const
 escape generic_file relative methods
generic_fileget_read_cat_layer (bool small) const
 return the adhoc layer in the stack to read from the catalogue objects (except the EA, FSA or Data part)

Private Attributes

U_16 xmajor
U_16 xminor

Additional Inherited Members

Static Public Member Functions inherited from libdar::cat_entree
static cat_entreeread (const std::shared_ptr< user_interaction > &dialog, const smart_pointer< pile_descriptor > &f, const archive_version &reading_ver, entree_stats &stats, std::map< infinint, cat_etoile * > &corres, compression default_algo, bool lax, bool only_detruit, bool small)
 read and create an object of inherited class of class cat_entree

Detailed Description

the special cat_device root class

Definition at line 46 of file cat_device.hpp.

Member Function Documentation

◆ get_major()

int libdar::cat_device::get_major ( ) const
inline

Definition at line 70 of file cat_device.hpp.

◆ get_minor()

int libdar::cat_device::get_minor ( ) const
inline

Definition at line 71 of file cat_device.hpp.

◆ inherited_dump()

virtual void libdar::cat_device::inherited_dump ( const pile_descriptor & pdesc,
bool small ) const
overrideprotectedvirtual

true if object has been created by sequential reading of an archive

Reimplemented from libdar::cat_inode.

◆ operator==()

virtual bool libdar::cat_device::operator== ( const cat_entree & ref) const
overridevirtual

returns true if the two object are the same

Reimplemented from libdar::cat_nomme.

Reimplemented in libdar::cat_blockdev, and libdar::cat_chardev.

References libdar::saved.

◆ set_major()

void libdar::cat_device::set_major ( int x)
inline

Definition at line 72 of file cat_device.hpp.

◆ set_minor()

void libdar::cat_device::set_minor ( int x)
inline

Definition at line 73 of file cat_device.hpp.

◆ sub_compare()

virtual void libdar::cat_device::sub_compare ( const cat_inode & other,
bool isolated_mode ) const
overrideprotectedvirtual

Reimplemented from libdar::cat_inode.

Member Data Documentation

◆ xmajor

U_16 libdar::cat_device::xmajor
private

Definition at line 84 of file cat_device.hpp.

◆ xminor

U_16 libdar::cat_device::xminor
private

Definition at line 84 of file cat_device.hpp.


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