class holding optional parameters used to create an archive More...

#include <archive_options.hpp>

Collaboration diagram for libdar::archive_options_repair:

Public Member Functions
	archive_options_repair (const archive_options_repair &ref)

	archive_options_repair (archive_options_repair &&ref) noexcept

archive_options_repair &	operator= (const archive_options_repair &ref)

archive_options_repair &	operator= (archive_options_repair &&ref) noexcept

void	clear ()
	reset all the options to their default values

void	set_allow_over (bool allow_over)
	defines whether overwritting is allowed or not

void	set_warn_over (bool warn_over)
	defines whether a warning shall be issued before overwriting

void	set_info_details (bool info_details)

void	set_display_treated (bool display_treated, bool only_dir)

void	set_display_skipped (bool display_skipped)
	whether to display files that have been excluded by filters

void	set_display_finished (bool display_finished)
	whether to display a summary for each completed directory with total saved data and compression ratio

void	set_pause (const infinint &pause)
	set a pause beteween slices. Set to zero does not pause at all, set to 1 makes libdar pauses each slice, set to 2 makes libdar pause each 2 slices and so on.

void	set_slicing (const infinint &file_size, const infinint &first_file_size=0)
	define the archive slicing More...

void	set_execute (const std::string &execute)
	set the command to execute after each slice creation More...

void	set_crypto_algo (crypto_algo crypto)
	set the cypher to use

void	set_crypto_pass (const secu_string &pass)

void	set_crypto_size (U_32 crypto_size)
	set the size of the encryption by block to use

void	set_gnupg_recipients (const std::vector< std::string > &gnupg_recipients)

void	set_gnupg_signatories (const std::vector< std::string > &gnupg_signatories)

void	set_empty (bool empty)
	whether to make a dry-run operation

void	set_slice_permission (const std::string &slice_permission)
	if not an empty string set the slice permission according to the octal value given.

void	set_slice_user_ownership (const std::string &slice_user_ownership)
	if not an empty string set the user ownership of slices accordingly

void	set_slice_group_ownership (const std::string &slice_group_ownership)
	if not an empty string set the group ownership of slices accordingly

void	set_user_comment (const std::string &comment)
	specify a user comment in the archive (always in clear text!)

void	set_hash_algo (hash_algo hash)

void	set_slice_min_digits (infinint val)
	defines the minimum digit a slice must have concerning its number, zeros will be prepended as much as necessary to respect this

void	set_entrepot (const std::shared_ptr< entrepot > &entr)
	defines the protocol to use for slices

void	set_multi_threaded (bool val)
	whether libdar is allowed to spawn several threads to possibily work faster on multicore CPU (requires libthreadar) More...

void	set_multi_threaded_crypto (U_I num)
	how much thread libdar will use for cryptography (need libthreadar to be effective)

void	set_multi_threaded_compress (U_I num)
	how much thread libdar will use for compression (need libthreadar too and compression_block_size > 0)

bool	get_allow_over () const

bool	get_warn_over () const

bool	get_info_details () const

bool	get_display_treated () const

bool	get_display_treated_only_dir () const

bool	get_display_skipped () const

bool	get_display_finished () const

const infinint &	get_pause () const

const infinint &	get_slice_size () const

const infinint &	get_first_slice_size () const

const std::string &	get_execute () const

crypto_algo	get_crypto_algo () const

const secu_string &	get_crypto_pass () const

U_32	get_crypto_size () const

const std::vector< std::string > &	get_gnupg_recipients () const

const std::vector< std::string > &	get_gnupg_signatories () const

bool	get_empty () const

const std::string &	get_slice_permission () const

const std::string &	get_slice_user_ownership () const

const std::string &	get_slice_group_ownership () const

const std::string &	get_user_comment () const

hash_algo	get_hash_algo () const

infinint	get_slice_min_digits () const

const std::shared_ptr< entrepot > &	get_entrepot () const

U_I	get_multi_threaded_crypto () const

U_I	get_multi_threaded_compress () const

Private Member Functions
void	nullifyptr () noexcept

void	copy_from (const archive_options_repair &ref)

void	move_from (archive_options_repair &&ref) noexcept

Private Attributes
bool	x_allow_over

bool	x_warn_over

bool	x_info_details

bool	x_display_treated

bool	x_display_treated_only_dir

bool	x_display_skipped

bool	x_display_finished

infinint	x_pause

infinint	x_file_size

infinint	x_first_file_size

std::string	x_execute

crypto_algo	x_crypto

secu_string	x_pass

U_32	x_crypto_size

std::vector< std::string >	x_gnupg_recipients

std::vector< std::string >	x_gnupg_signatories

bool	x_empty

std::string	x_slice_permission

std::string	x_slice_user_ownership

std::string	x_slice_group_ownership

std::string	x_user_comment

hash_algo	x_hash

infinint	x_slice_min_digits

std::shared_ptr< entrepot >	x_entrepot

U_I	x_multi_threaded_crypto

U_I	x_multi_threaded_compress

Detailed Description

class holding optional parameters used to create an archive

Definition at line 1775 of file archive_options.hpp.

Member Function Documentation

◆ set_crypto_pass()

void libdar::archive_options_repair::set_crypto_pass ( const secu_string & pass )

inline

set the pass the password / passphrase to use. Giving an empty string makes the password asked interactively through the dialog argument if encryption has been set.

Definition at line 1859 of file archive_options.hpp.

◆ set_display_treated()

void libdar::archive_options_repair::set_display_treated	(	bool	display_treated,
		bool	only_dir
	)

inline

defines whether to show treated files

Parameters

[in]	display_treated	true to display processed inodes
[in]	only_dir	only display the current directory under process, not its individual files

Definition at line 1816 of file archive_options.hpp.

◆ set_execute()

void libdar::archive_options_repair::set_execute ( const std::string & execute )

inline

set the command to execute after each slice creation

several macros are available:

%n : the number of the just created slice
%N : the slice number with padded zeros according to slice_min_digits given option
%b : the archive basename
%p : the slices path
%e : the archive extension (usually "dar")
%c : the archive context ("init", "operation" or "last_slice") see dar(1) man page for more details
%%% : substitued by %%

Definition at line 1852 of file archive_options.hpp.

◆ set_gnupg_recipients()

void libdar::archive_options_repair::set_gnupg_recipients ( const std::vector< std::string > & gnupg_recipients )

inline

set the list of recipients that will be able to read the archive

Note: this is based on GnuPG keyring and assumes the user running libdar has its keyring containing for each recipient a valid public key. If a list of recipient is given the crypto_pass (see above) is not used, but the crypto_algo stays used to encrypt the archive using a randomly generated key which is encrypted using the public keys of the recipients and dropped that way encrypted inside the archive.; if crypto_algo is not set while a list of recipient is given, the crypto algo will default to blowfish; since release 2.7.0 if a given std::string in the list contains an '@' the string is assumed to be an email and search is done in the keyring for that field type, else it is assumed to be a keyid.

Definition at line 1872 of file archive_options.hpp.

◆ set_gnupg_signatories()

void libdar::archive_options_repair::set_gnupg_signatories ( const std::vector< std::string > & gnupg_signatories )

inline

the private keys matching the email of the provided list are used to sign the archive random key

Note: since release 2.7.0 if a given std::string in the list contains an '@' the string is assumed to be an email and search is done in the keyring for that field type, else it is assumed to be a keyid.

Definition at line 1877 of file archive_options.hpp.

◆ set_hash_algo()

void libdar::archive_options_repair::set_hash_algo ( hash_algo hash )

specify whether to produce a hash file of the slice and which hash algo to use

Note: the libdar::hash_algo data type is defined in hash_fichier.hpp, valid values are for examle libdar::hash_none, libdar::hash_md5, libdar::hash_sha1, libdar::hash_sha512...

◆ set_info_details()

void libdar::archive_options_repair::set_info_details ( bool info_details )

inline

defines whether the user needs detailed output of the operation

Note: in API 5.5.x and before this switch drove the displaying of processing messages and treated files. now it only drives the display of processing messages, use set_display_treated to define whether files under treatement should be display or not

Definition at line 1810 of file archive_options.hpp.

◆ set_multi_threaded()

void libdar::archive_options_repair::set_multi_threaded ( bool val )

inline

whether libdar is allowed to spawn several threads to possibily work faster on multicore CPU (requires libthreadar)

Deprecated:: this call is deprecated, see set_multi_threaded_*() more specific calls

Note: setting this to true is equivalent to calling set_mutli_threaded_crypto(2)

Definition at line 1909 of file archive_options.hpp.

◆ set_slicing()

void libdar::archive_options_repair::set_slicing	(	const infinint &	file_size,
		const infinint &	first_file_size = `0`
	)

inline

define the archive slicing

Parameters

[in]	file_size	set the slice size in byte (0 for a single slice whatever its size is)
[in]	first_file_size	set the first file size

Note: if not specified or set to zero, first_file_size is considered equal to file_size

Definition at line 1832 of file archive_options.hpp.

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

archive_options.hpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Function Documentation

◆ set_crypto_pass()

◆ set_display_treated()

◆ set_execute()

◆ set_gnupg_recipients()

◆ set_gnupg_signatories()

◆ set_hash_algo()

◆ set_info_details()

◆ set_multi_threaded()

◆ set_slicing()