saga::name_space::entry Class Reference

An RNS entry that interconnects a reference to an existing resource into the hierarchical name space. More...

#include <namespace_entry.hpp>

Inheritance diagram for saga::name_space::entry:

List of all members.

Public Member Functions
	entry (session const &s, saga::url url, int mode=Read, saga::object::type t=saga::object::NSEntry)
	Creates the object.
	entry (saga::url url, int mode=Read, saga::object::type t=saga::object::NSEntry)
	Creates the object.
	entry (saga::object const &o)
	Creates the object.
	entry (void)
	Creates the object.
	~entry (void)
	Destroys the object.
entry &	operator= (saga::object const &o)
	Brief description starts here.
saga::url	get_url () const
	Obtains the complete url pointing to the entry.
saga::url	get_cwd () const
	Obtains the current working directory for the entry.
saga::url	get_name () const
	Obtains the name part of the url.
saga::url	read_link () const
	Returns the name of the link target.
bool	is_dir () const
	Tests entry for being a directory.
bool	is_entry () const
	Tests entry for being a namespace_entry.
bool	is_link () const
	Tests the entry for being a link.
void	copy (saga::url target, int flags=saga::name_space::None)
	Copy the entry to another part of the namespace.
void	link (saga::url target, int flags=saga::name_space::None)
	Creates a symbolic link from the entry to the target entry.
void	move (saga::url target, int flags=saga::name_space::None)
	Rename source to target, or move source to target if target is an directory.
void	remove (int flags=saga::name_space::None)
	Removes this entry and closes it.
void	close (double timeout=0.0)
	Closes the object.
void	permissions_allow (std::string id, int perm, int flags)
	Enable a permission.
void	permissions_deny (std::string id, int perm, int flags)
	Disable a permission.
Static Public Member Functions
static entry	create (session const &s, saga::url url, int mode=Read)
	Factory function resembling entry(session, url, int) constructor.
static entry	create (saga::url url, int mode=Read)
	Factory function resembling entry(url, int) constructor.
template<typename Tag >
static saga::task	create (saga::url url, int mode=Read)

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Detailed Description

An RNS entry that interconnects a reference to an existing resource into the hierarchical name space.

Defines methods which serve the inspection of the entry itself, methods which allows to manage the entry (e.g. to copy, move, or remove it), and methods to manipulate the entryÕs access control lists.

Definition at line 95 of file namespace_entry.hpp.

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Constructor & Destructor Documentation

saga::name_space::entry::entry	(	session const &	s,
		saga::url	url,
		int	mode = Read,
		saga::object::type	t = saga::object::NSEntry
	)

Creates the object.

Definition at line 49 of file namespace_entry.cpp.

References saga::object::NSEntry.

saga::name_space::entry::entry	(	saga::url	url,
		int	mode = Read,
		saga::object::type	t = saga::object::NSEntry
	)		[explicit]

Creates the object.

Definition at line 60 of file namespace_entry.cpp.

References saga::object::NSEntry.

saga::name_space::entry::entry

(

saga::object const &

o

)

[explicit]

Creates the object.

Reimplemented in saga::advert::entry.

Definition at line 70 of file namespace_entry.cpp.

saga::name_space::entry::entry

(

void

)

Creates the object.

Reimplemented in saga::advert::entry.

Definition at line 75 of file namespace_entry.cpp.

saga::name_space::entry::~entry

(

void

)

Destroys the object.

Reimplemented in saga::advert::entry.

Definition at line 79 of file namespace_entry.cpp.

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Member Function Documentation

static entry saga::name_space::entry::create	(	session const &	s,
		saga::url	url,
		int	mode = Read
	)		[inline, static]

Factory function resembling entry(session, url, int) constructor.

Reimplemented in saga::filesystem::directory, saga::filesystem::file, saga::name_space::directory, saga::replica::logical_directory, and saga::replica::logical_file.

Definition at line 184 of file namespace_entry.hpp.

static entry saga::name_space::entry::create	(	saga::url	url,
		int	mode = Read
	)		[inline, static]

Factory function resembling entry(url, int) constructor.

Reimplemented in saga::filesystem::directory, saga::filesystem::directory, saga::filesystem::file, saga::filesystem::file, saga::name_space::directory, saga::name_space::directory, saga::replica::logical_directory, saga::replica::logical_directory, saga::replica::logical_file, and saga::replica::logical_file.

Definition at line 192 of file namespace_entry.hpp.

template<typename Tag >

static saga::task saga::name_space::entry::create	(	saga::url	url,
		int	mode = Read
	)		[inline, static]

Reimplemented in saga::filesystem::directory, saga::filesystem::directory, saga::filesystem::file, saga::filesystem::file, saga::name_space::directory, saga::name_space::directory, saga::replica::logical_directory, saga::replica::logical_directory, saga::replica::logical_file, and saga::replica::logical_file.

Definition at line 197 of file namespace_entry.hpp.

entry & saga::name_space::entry::operator=

(

saga::object const &

o

)

Brief description starts here.

Reimplemented in saga::advert::directory, saga::filesystem::directory, saga::filesystem::file, saga::name_space::directory, saga::replica::logical_directory, and saga::replica::logical_file.

Definition at line 83 of file namespace_entry.cpp.

Referenced by saga::url::operator=().

saga::url saga::name_space::entry::get_url

(

)

const [inline]

Obtains the complete url pointing to the entry.

Returns:

url pointing to the entry

Definition at line 214 of file namespace_entry.hpp.

References saga::task::get_result().

saga::url saga::name_space::entry::get_cwd

(

)

const [inline]

Obtains the current working directory for the entry.

Returns:

Current working directory

Definition at line 227 of file namespace_entry.hpp.

References saga::task::get_result().

saga::url saga::name_space::entry::get_name

(

)

const [inline]

Obtains the name part of the url.

Returns:

last part of the pathname

Definition at line 240 of file namespace_entry.hpp.

References saga::task::get_result().

saga::url saga::name_space::entry::read_link

(

)

const [inline]

Returns the name of the link target.

Returns:

Resolved name

Definition at line 253 of file namespace_entry.hpp.

References saga::task::get_result().

bool saga::name_space::entry::is_dir

(

)

const [inline]

Tests entry for being a directory.

Returns:

Boolean indicating if entry is a directory

Definition at line 266 of file namespace_entry.hpp.

References saga::task::get_result().

bool saga::name_space::entry::is_entry

(

)

const [inline]

Tests entry for being a namespace_entry.

Returns:

Boolean indicating if entry is a namespace_entry

Definition at line 279 of file namespace_entry.hpp.

References saga::task::get_result().

bool saga::name_space::entry::is_link

(

)

const [inline]

Tests the entry for being a link.

Returns:

Boolean indicating if entry is a link

Definition at line 291 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::copy	(	saga::url	target,
		int	flags = saga::name_space::None
	)		[inline]

Copy the entry to another part of the namespace.

Parameters:

target	Name to copy to
flags	Flags defining the operation modus

Definition at line 305 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::link	(	saga::url	target,
		int	flags = saga::name_space::None
	)		[inline]

Creates a symbolic link from the entry to the target entry.

Parameters:

target	Name to link to
flags	Flags defining the operation modus

Definition at line 319 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::move	(	saga::url	target,
		int	flags = saga::name_space::None
	)		[inline]

Rename source to target, or move source to target if target is an directory.

Parameters:

target	Name to move to
flags	Flags defining the operation modus

Definition at line 333 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::remove

(

int

flags = saga::name_space::None

)

[inline]

Removes this entry and closes it.

Definition at line 346 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::close

(

double

timeout = 0.0

)

[inline]

Closes the object.

Definition at line 358 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::permissions_allow	(	std::string	id,
		int	perm,
		int	flags
	)		[inline]

Enable a permission.

Parameters:

id	id to set permission for
perm	permission to enable
flags	mode of operation

Definition at line 378 of file namespace_entry.hpp.

References saga::task::get_result().

void saga::name_space::entry::permissions_deny	(	std::string	id,
		int	perm,
		int	flags
	)		[inline]

Disable a permission.

Parameters:

id	id to set permission for
perm	permission to disable
flags	mode of operation

Definition at line 394 of file namespace_entry.hpp.

References saga::task::get_result().

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

• namespace_entry.hpp
• namespace_entry.cpp