Solid::StorageVolume Class Reference

#include <storagevolume.h>

Inheritance diagram for Solid::StorageVolume:

Public Types
enum	UsageType {   Other = 0, Unused = 1, FileSystem = 2, PartitionTable = 3,   Raid = 4, Encrypted = 5 }
Public Types inherited from Solid::DeviceInterface
enum	Type {   Unknown = 0, GenericInterface = 1, Processor = 2, Block = 3,   StorageAccess = 4, StorageDrive = 5, OpticalDrive = 6, StorageVolume = 7,   OpticalDisc = 8, Camera = 9, PortableMediaPlayer = 10, NetworkInterface = 11,   AcAdapter = 12, Battery = 13, Button = 14, AudioInterface = 15,   DvbInterface = 16, Video = 17, SerialInterface = 18, SmartCardReader = 19,   InternetGateway = 20, NetworkShare = 21, Last = 0xffff }

Public Member Functions
virtual	~StorageVolume ()
Device	encryptedContainer () const
QString	fsType () const
bool	isIgnored () const
QString	label () const
qulonglong	size () const
UsageType	usage () const
QString	uuid () const
Public Member Functions inherited from Solid::DeviceInterface
virtual	~DeviceInterface ()
bool	isValid () const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
virtual	~QObject ()
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const

Static Public Member Functions
static Type	deviceInterfaceType ()
Static Public Member Functions inherited from Solid::DeviceInterface
static Type	stringToType (const QString &type)
static QString	typeDescription (Type type)
static QString	typeToString (Type type)
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)

Protected Member Functions
	StorageVolume (StorageVolumePrivate &dd, QObject *backendObject)
Protected Member Functions inherited from Solid::DeviceInterface
	DeviceInterface (DeviceInterfacePrivate &dd, QObject *backendObject)
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)

Properties
QString	fsType
bool	ignored
QString	label
qulonglong	size
UsageType	usage
QString	uuid
Properties inherited from QObject
	objectName

Additional Inherited Members
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)
Protected Attributes inherited from Solid::DeviceInterface
DeviceInterfacePrivate *	d_ptr

Detailed Description

This device interface is available on volume devices.

A volume is anything that can contain data (partition, optical disc, memory card). It's a particular kind of block device.

Definition at line 39 of file storagevolume.h.

Member Enumeration Documentation

enum Solid::StorageVolume::UsageType

This enum type defines the how a volume is used.

• FileSystem : A mountable filesystem volume
• PartitionTable : A volume containing a partition table
• Raid : A volume member of a raid set (not mountable)
• Other : A not mountable volume (like a swap partition)
• Unused : An unused or free volume

Enumerator
Other
Unused
FileSystem
PartitionTable
Raid
Encrypted

Definition at line 62 of file storagevolume.h.

Constructor & Destructor Documentation

Solid::StorageVolume::~StorageVolume ( )

virtual

Destroys a StorageVolume object.

Definition at line 38 of file storagevolume.cpp.

Solid::StorageVolume::StorageVolume ( StorageVolumePrivate &  dd, QObject *  backendObject  )

protected

Definition at line 33 of file storagevolume.cpp.

Member Function Documentation

static Type Solid::StorageVolume::deviceInterfaceType ( )

inlinestatic

Get the Solid::DeviceInterface::Type of the StorageVolume device interface.

Returns

the StorageVolume device interface type

See also

Solid::DeviceInterface::Type

Definition at line 89 of file storagevolume.h.

Solid::Device Solid::StorageVolume::encryptedContainer

(

)

const

Retrieves the crypto container of this volume.

Returns

the encrypted volume containing the current volume if appliable, an invalid device otherwise

Definition at line 79 of file storagevolume.cpp.

QString Solid::StorageVolume::fsType

(

)

const

Retrieves the filesystem type of this volume.

FIXME: It's a platform dependent string, maybe we should switch to an enum?

Returns

the filesystem type if applicable, QString() otherwise

bool Solid::StorageVolume::isIgnored

(

)

const

Indicates if this volume should be ignored by applications.

If it should be ignored, it generally means that it should be invisible to the user. It's useful for firmware partitions or OS reinstall partitions on some systems.

Returns

true if the volume should be ignored

Definition at line 43 of file storagevolume.cpp.

QString Solid::StorageVolume::label

(

)

const

Retrieves this volume label.

Returns

the volume label if available, QString() otherwise

qulonglong Solid::StorageVolume::size

(

)

const

Retrieves this volume size in bytes.

Returns

the size of this volume

UsageType Solid::StorageVolume::usage

(

)

const

Retrieves the type of use for this volume (for example filesystem).

Returns

the usage type

See also

Solid::StorageVolume::UsageType

QString Solid::StorageVolume::uuid

(

)

const

Retrieves this volume Universal Unique IDentifier (UUID).

You can generally assume that this identifier is unique with reasonable confidence. Except if the volume UUID has been forged to intentionally provoke a collision, the probability to have two volumes having the same UUID is low.

Returns

the Universal Unique IDentifier if available, QString() otherwise

Property Documentation

QString Solid::StorageVolume::fsType

read

Definition at line 45 of file storagevolume.h.

bool Solid::StorageVolume::ignored

read

Definition at line 43 of file storagevolume.h.

QString Solid::StorageVolume::label

read

Definition at line 46 of file storagevolume.h.

qulonglong Solid::StorageVolume::size

read

Definition at line 48 of file storagevolume.h.

Solid::StorageVolume::UsageType Solid::StorageVolume::usage

read

Definition at line 44 of file storagevolume.h.

QString Solid::StorageVolume::uuid

read

Definition at line 47 of file storagevolume.h.

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

• storagevolume.h
• storagevolume.cpp