FileInfo Class Reference

File status information More...

#include <cc/FileInfo>

Inheritance diagram for FileInfo:

Public Member Functions
	FileInfo ()=default
	Create null file info.
	FileInfo (const String &path, bool followSymlink=true)
	Query the status of the file or directory under path.
String	path () const
	File or directory path
bool	isValid () const
	Returns true if file exists otherwise false.
	operator bool () const
	Returns true if file exists otherwise false.
FileType	type () const
	File type
FileMode	mode () const
	File access mask
long long	size () const
	File size in number of bytes
long long	blockCount () const
	File size in number of blocks
long	blockSize () const
	Block size.
int	ownerId () const
	File owner user ID
int	groupId () const
	File owner group ID
double	lastAccess () const
	Last time when file was accessed.
double	lastModified () const
	Last time when file was modified.
double	lastChanged () const
	Last time when file meta information was modified.
int	storageId () const
	Storage device number.
long	iNodeNumber () const
	I-node number.
long	linkCount () const
	Number of hard links.
int	deviceId () const
	Device ID (only for device files).
Public Member Functions inherited from Object
	Object ()=default
	Create a null object.
	operator bool () const
	Check if this is a non-null object.
bool	isNull () const
	Check if this is a null object.
int	useCount () const
	Reference count.
template<class T>
bool	is () const
	Check if this object is of type T.
template<class T>
T	as () const
	Cast this object to type T.
bool	isWeak () const
	Check if the underlying object reference is weak.
bool	operator== (const Object &other) const
	Equality operator.
std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.

Additional Inherited Members
Public Types inherited from Object
using	NullAccess = cc::NullAccess
	Error thrown when trying to access a null object.
using	VirginityTestFailed = cc::VirginityTestFailed
	Error thrown when trying to initialize an object with a non-virgin state.
Protected Member Functions inherited from Object
template<class T>
T	weak () const
template<class T>
void	initOnce ()
	Create the object state when called the first time.
template<class T>
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.
	Object (State *newState)
	Initialize object with newState.
	Object (State *state, Alias)
	Object (State *state, Weak)
Object &	operator= (std::nullptr_t)
Static Protected Member Functions inherited from Object
template<class T>
static T	alias (const State *state)
	Create an alias object for the given state.
template<class T>
static T	weak (const State *state)
Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

File status information

Constructor & Destructor Documentation

FileInfo() [1/2]

FileInfo ( )

default

Create null file info.

FileInfo() [2/2]

FileInfo ( const String & path, bool followSymlink = true )

explicit

Query the status of the file or directory under path.

Member Function Documentation

path()

String path

(

)

const

File or directory path

isValid()

bool isValid

(

)

const

Returns true if file exists otherwise false.

operator bool()

operator bool ( ) const

explicit

Returns true if file exists otherwise false.

type()

FileType type

(

)

const

File type

mode()

FileMode mode

(

)

const

File access mask

size()

long long size

(

)

const

File size in number of bytes

blockCount()

long long blockCount

(

)

const

File size in number of blocks

blockSize()

long blockSize

(

)

const

Block size.

ownerId()

int ownerId

(

)

const

File owner user ID

groupId()

int groupId

(

)

const

File owner group ID

lastAccess()

double lastAccess

(

)

const

Last time when file was accessed.

lastModified()

double lastModified

(

)

const

Last time when file was modified.

lastChanged()

double lastChanged

(

)

const

Last time when file meta information was modified.

storageId()

int storageId

(

)

const

Storage device number.

iNodeNumber()

long iNodeNumber

(

)

const

I-node number.

linkCount()

long linkCount

(

)

const

Number of hard links.

deviceId()

int deviceId

(

)

const

Device ID (only for device files).