libdar::cat_mirage Class Reference

the hard link implementation, cat_mirage is the named entry owned by a directory it points to a common "cat_etoile class" More...

#include <cat_mirage.hpp>

Inherits libdar::cat_nomme.

List of all members.

Public Types
enum	mirage_format { fmt_mirage, fmt_hard_link, fmt_file_etiquette }
Public Member Functions
	cat_mirage (const std::string &name, cat_etoile *ref)
	cat_mirage (user_interaction &dialog, const pile_descriptor &pdesc, const archive_version &reading_ver, saved_status saved, entree_stats &stats, std::map< infinint, cat_etoile * > &corres, compression default_algo, mirage_format fmt, bool lax, bool small)
	cat_mirage (user_interaction &dialog, const pile_descriptor &pdesc, const archive_version &reading_ver, saved_status saved, entree_stats &stats, std::map< infinint, cat_etoile * > &corres, compression default_algo, bool lax, bool small)
	cat_mirage (const cat_mirage &ref)
const cat_mirage &	operator= (const cat_mirage &ref)
bool	operator== (const cat_entree &ref) const
	returns true if the two object have the same content
unsigned char	signature () const
	inherited class signature
cat_entree *	clone () const
	a way to copy the exact type of an object even if pointed to by a parent class pointer
cat_inode *	get_inode () const
infinint	get_etiquette () const
infinint	get_etoile_ref_count () const
cat_etoile *	get_etoile () const
bool	is_inode_counted () const
bool	is_inode_wrote () const
bool	is_inode_dumped () const
void	set_inode_counted (bool val) const
void	set_inode_wrote (bool val) const
void	set_inode_dumped (bool val) const
void	post_constructor (const pile_descriptor &pdesc)
bool	is_first_mirage () const
	whether we are the mirage that triggered this hard link creation
virtual void	change_location (const pile_descriptor &pdesc)
Protected Member Functions
void	inherited_dump (const pile_descriptor &pdesc, bool small) const
	inherited class may overload this method but shall first call the parent's inherited_dump() in the overloaded method

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Detailed Description

the hard link implementation, cat_mirage is the named entry owned by a directory it points to a common "cat_etoile class"

well, a mirage is this fake apparition of water in a desert... I guess you get the picture now... :-)

Definition at line 47 of file cat_mirage.hpp.

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Member Function Documentation

virtual void libdar::cat_mirage::change_location

(

const pile_descriptor &

pdesc

)

[inline, virtual]

for archive merging, will let the object drop EA, FSA and Data to an alternate stack than the one it has been read from

Note:

this is used when cloning an object from a catalogue to provide a merged archive. Such cloned object must point the stack of the archive under construction, so we use this call for that need,

this is also used when opening a catalogue if an isolated catalogue in place of the internal catalogue of an archive

this method is virtual for cat_directory to overwrite it and propagate the change to all entries of the directory tree as well for mirage to propagate the change to the hard linked inode

Reimplemented from libdar::cat_entree.

Definition at line 101 of file cat_mirage.hpp.

References libdar::cat_entree::change_location().

void libdar::cat_mirage::post_constructor

(

const pile_descriptor &

pdesc

)

[virtual]

let inherited classes build object's data after CRC has been read from file in small read mode

Parameters:

[in]

pdesc

stack to read the data from

Note:

used from cat_entree::read to complete small read

this method is called by cat_entree::read and mirage::post_constructor only when contructing an object with small set to true

Reimplemented from libdar::cat_entree.

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

• cat_mirage.hpp