storage::Disk

storage::Disk Class Reference

#include <Disk.h>

Inheritance diagram for storage::Disk:


Public Member Functions
	Disk (Storage *const s, const string &Name, unsigned long long Size)
	Disk (Storage *const s, const string &Name, unsigned num, unsigned long long Size, ProcPart &ppart)
	Disk (const Disk &rhs)
virtual	~Disk ()
unsigned long	cylinders () const
unsigned	heads () const
unsigned	sectors () const
unsigned long	numMinor () const
unsigned long	cylSizeB () const
unsigned	maxPrimary () const
unsigned	maxLogical () const
const string &	labelName () const
const string &	udevPath () const
const std::list< string > &	udevId () const
void	addMpAlias (const string &dev)
void	clearMpAlias ()
const std::list< string > &	mpAlias () const
const string &	sysfsDir () const
unsigned	numPartitions () const
bool	isDasd () const
bool	isLogical (unsigned nr) const
void	triggerUdevUpdate ()
void	setUdevData (const string &path, const string &id)
virtual int	createPartition (storage::PartitionType type, long unsigned start, long unsigned len, string &device, bool checkRelaxed=false)
int	createPartition (long unsigned len, string &device, bool checkRelaxed=false)
int	createPartition (storage::PartitionType type, string &device)
virtual int	removePartition (unsigned nr)
virtual int	changePartitionId (unsigned nr, unsigned id)
virtual int	initializeDisk (bool)
bool	initializeDisk () const
void	resetInitDisk ()
int	forgetChangePartitionId (unsigned nr)
int	changePartitionArea (unsigned nr, unsigned long start, unsigned long size, bool checkRelaxed=false)
int	nextFreePartition (storage::PartitionType type, unsigned &nr, string &device)
int	destroyPartitionTable (const string &new_label)
unsigned	availablePartNumber (storage::PartitionType type=storage::PRIMARY)
virtual void	getCommitActions (std::list< storage::commitAction * > &l) const
virtual int	getToCommit (storage::CommitStage stage, std::list< Container * > &col, std::list< Volume * > &vol)
virtual int	commitChanges (storage::CommitStage stage)
int	commitChanges (storage::CommitStage stage, Volume *vol)
virtual int	resizePartition (Partition *p, unsigned long newCyl)
int	resizeVolume (Volume *v, unsigned long long newSize)
int	removeVolume (Volume *v)
void	getUnusedSpace (std::list< Region > &free, bool all=true, bool logical=false)
bool	hasExtended () const
string	setDiskLabelText (bool doing=true) const
unsigned long long	cylinderToKb (unsigned long) const
unsigned long	kbToCylinder (unsigned long long) const
string	getPartName (unsigned nr) const
void	getInfo (storage::DiskInfo &info) const
bool	equalContent (const Container &rhs) const
void	logDifference (const Container &d) const
Disk &	operator= (const Disk &rhs)
bool	FakeDisk () const
Static Public Member Functions
static storage::CType	staticType ()
static bool	needP (const string &dev)
static string	getPartName (const string &disk, unsigned nr)
static string	getPartName (const string &disk, const string &nr)
static std::pair< string, long >	getDiskPartition (const string &dev)
static unsigned long long	maxSizeLabelK (const string &label)
Protected Types
typedef CastIterator< VIter, Partition * >	PartInter
typedef CastIterator< CVIter, const Partition * >	PartCInter
typedef CheckFnc< const Partition >	CheckFncPartition
typedef CheckerIterator< CheckFncPartition, PartitionPI< CheckFncPartition >::type, PartInter, Partition >	PartPIterator
typedef CheckerIterator< CheckFncPartition, PartitionCPI< CheckFncPartition >::type, PartCInter, const Partition >	PartCPIterator
typedef DerefIterator< PartPIterator, Partition >	PartIter
typedef DerefIterator< PartCPIterator, const Partition >	ConstPartIter
typedef IterPair< PartIter >	PartPair
typedef IterPair< ConstPartIter >	ConstPartPair
Protected Member Functions
PartPair	partPair (bool(*CheckPart)(const Partition &)=NULL)
PartIter	partBegin (bool(*CheckPart)(const Partition &)=NULL)
PartIter	partEnd (bool(*CheckPart)(const Partition &)=NULL)
ConstPartPair	partPair (bool(*CheckPart)(const Partition &)=NULL) const
ConstPartIter	partBegin (bool(*CheckPart)(const Partition &)=NULL) const
ConstPartIter	partEnd (bool(*CheckPart)(const Partition &)=NULL) const
	Disk (Storage *const s, const string &File)
unsigned long long	capacityInKb () const
virtual bool	detectGeometry ()
virtual bool	detectPartitions (ProcPart &ppart)
bool	getSysfsInfo (const string &SysFsDir)
int	checkSystemError (const string &cmd_line, const SystemCmd &cmd)
int	execCheckFailed (const string &cmd_line)
int	execCheckFailed (SystemCmd &cmd, const string &cmd_line)
bool	checkPartedOutput (const SystemCmd &cmd, ProcPart &ppart)
bool	scanPartedLine (const string &Line, unsigned &nr, unsigned long &start, unsigned long &csize, storage::PartitionType &type, unsigned &id, bool &boot)
bool	checkPartedValid (const ProcPart &pp, const string &diskname, std::list< Partition * > &pl, unsigned long &rng)
bool	getPartedValues (Partition *p)
bool	getPartedSectors (const Partition *p, unsigned long long &start, unsigned long long &end)
const Partition *	getPartitionAfter (const Partition *p)
virtual void	print (std::ostream &s) const
virtual Container *	getCopy () const
void	getGeometry (const string &line, unsigned long &c, unsigned &h, unsigned &s)
virtual void	redetectGeometry ()
void	changeNumbers (const PartIter &b, const PartIter &e, unsigned start, int incr)
int	createChecks (storage::PartitionType &type, unsigned long start, unsigned long len, bool checkRelaxed)
void	removePresentPartitions ()
void	removeFromMemory ()
virtual int	doCreate (Volume *v)
virtual int	doRemove (Volume *v)
virtual int	doResize (Volume *v)
virtual int	doSetType (Volume *v)
virtual int	doCreateLabel ()
void	logData (const string &Dir)
bool	haveBsdPart (const std::list< Partition * > &pl) const
void	setLabelData (const string &)
Static Protected Member Functions
static bool	notDeleted (const Partition &d)
static bool	bootSpecial (const Partition &d)
static string	defaultLabel (unsigned long long size_k)
Protected Attributes
unsigned long	cyl
unsigned	head
unsigned	sector
unsigned long	new_cyl
unsigned	new_head
unsigned	new_sector
string	label
string	udev_path
std::list< string >	udev_id
std::list< string >	mp_alias
string	detected_label
string	system_stderr
string	logfile_name
string	sysfs_dir
unsigned	max_primary
bool	ext_possible
bool	init_disk
bool	iscsi
unsigned	max_logical
unsigned long	byte_cyl
unsigned long	range
storage::DiskInfo	info
Static Protected Attributes
static label_info	labels []
static string	p_disks [] = { "cciss/", "ida/", "ataraid/", "etherd/", "rd/" }
Friends
class	Storage
class	Dasd
std::ostream &	operator<< (std::ostream &, const Disk &)
Classes
struct	label_info
struct	PartitionCPI
struct	PartitionPI

Member Typedef Documentation

typedef CheckFnc<const Partition> storage::Disk::CheckFncPartition [protected]

typedef DerefIterator<PartCPIterator,const Partition> storage::Disk::ConstPartIter [protected]

typedef IterPair<ConstPartIter> storage::Disk::ConstPartPair [protected]

typedef CastIterator<CVIter, const Partition *> storage::Disk::PartCInter [protected]

typedef CheckerIterator< CheckFncPartition, PartitionCPI<CheckFncPartition>::type, PartCInter, const Partition > storage::Disk::PartCPIterator [protected]

typedef CastIterator<VIter, Partition *> storage::Disk::PartInter [protected]

typedef DerefIterator<PartPIterator,Partition> storage::Disk::PartIter [protected]

typedef IterPair<PartIter> storage::Disk::PartPair [protected]

typedef CheckerIterator< CheckFncPartition, PartitionPI<CheckFncPartition>::type, PartInter, Partition > storage::Disk::PartPIterator [protected]

Constructor & Destructor Documentation

Disk::Disk ( Storage *const s,

const string & Name,

unsigned long long Size

)

Disk::Disk ( Storage *const s,

const string & Name,

unsigned num,

unsigned long long Size,

ProcPart & ppart

)

Disk::Disk ( const Disk & rhs )

Disk::~Disk ( ) [virtual]

Disk::Disk ( Storage *const s,

const string & File

) [protected]

Member Function Documentation

void Disk::addMpAlias ( const string & dev )

unsigned Disk::availablePartNumber ( storage::PartitionType type = storage::PRIMARY )

static bool storage::Disk::bootSpecial ( const Partition & d ) [inline, static, protected]

unsigned long long storage::Disk::capacityInKb ( ) const [inline, protected]

void Disk::changeNumbers ( const PartIter & b,

const PartIter & e,

unsigned start,

int incr

) [protected]

int Disk::changePartitionArea ( unsigned nr,

unsigned long start,

unsigned long size,

bool checkRelaxed = false

)

int Disk::changePartitionId ( unsigned nr,

unsigned id

) [virtual]

Reimplemented in storage::Dasd.

bool Disk::checkPartedOutput ( const SystemCmd & cmd,

ProcPart & ppart

) [protected]

bool storage::Disk::checkPartedValid ( const ProcPart & pp,

const string & diskname,

std::list< Partition * > & pl,

unsigned long & rng

) [protected]

int Disk::checkSystemError ( const string & cmd_line,

const SystemCmd & cmd

) [protected]

void storage::Disk::clearMpAlias ( ) [inline]

int Disk::commitChanges ( storage::CommitStage stage,

Volume * vol

) [virtual]

Reimplemented from storage::Container.

int Disk::commitChanges ( storage::CommitStage stage ) [virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

int Disk::createChecks ( storage::PartitionType & type,

unsigned long start,

unsigned long len,

bool checkRelaxed

) [protected]

int Disk::createPartition ( storage::PartitionType type,

string & device

)

int storage::Disk::createPartition ( long unsigned len,

string & device,

bool checkRelaxed = false

)

virtual int storage::Disk::createPartition ( storage::PartitionType type,

long unsigned start,

long unsigned len,

string & device,

bool checkRelaxed = false

) [virtual]

Reimplemented in storage::Dasd.

unsigned long storage::Disk::cylinders ( ) const [inline]

unsigned long long Disk::cylinderToKb ( unsigned long ) const

unsigned long storage::Disk::cylSizeB ( ) const [inline]

string Disk::defaultLabel ( unsigned long long size_k ) [static, protected]

int Disk::destroyPartitionTable ( const string & new_label )

bool Disk::detectGeometry ( ) [protected, virtual]

Reimplemented in storage::Dasd.

bool Disk::detectPartitions ( ProcPart & ppart ) [protected, virtual]

Reimplemented in storage::Dasd.

int Disk::doCreate ( Volume * v ) [protected, virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

int Disk::doCreateLabel ( ) [protected, virtual]

Reimplemented in storage::Dasd.

int Disk::doRemove ( Volume * v ) [protected, virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

int Disk::doResize ( Volume * v ) [protected, virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

int Disk::doSetType ( Volume * v ) [protected, virtual]

Reimplemented in storage::Dasd.

bool Disk::equalContent ( const Container & rhs ) const [virtual]

Reimplemented from storage::Container.

int Disk::execCheckFailed ( SystemCmd & cmd,

const string & cmd_line

) [protected]

int Disk::execCheckFailed ( const string & cmd_line ) [protected]

bool storage::Disk::FakeDisk ( ) const [inline]

int Disk::forgetChangePartitionId ( unsigned nr )

virtual void storage::Disk::getCommitActions ( std::list< storage::commitAction * > & l ) const [virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

virtual Container* storage::Disk::getCopy ( ) const [inline, protected, virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

pair< string, long > Disk::getDiskPartition ( const string & dev ) [static]

void Disk::getGeometry ( const string & line,

unsigned long & c,

unsigned & h,

unsigned & s

) [protected]

void Disk::getInfo ( storage::DiskInfo & info ) const

bool Disk::getPartedSectors ( const Partition * p,

unsigned long long & start,

unsigned long long & end

) [protected]

bool Disk::getPartedValues ( Partition * p ) [protected]

const Partition * Disk::getPartitionAfter ( const Partition * p ) [protected]

string Disk::getPartName ( const string & disk,

const string & nr

) [static]

string Disk::getPartName ( const string & disk,

unsigned nr

) [static]

string Disk::getPartName ( unsigned nr ) const

bool Disk::getSysfsInfo ( const string & SysFsDir ) [protected]

virtual int storage::Disk::getToCommit ( storage::CommitStage stage,

std::list< Container * > & col,

std::list< Volume * > & vol

) [virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

void storage::Disk::getUnusedSpace ( std::list< Region > & free,

bool all = true,

bool logical = false

)

bool Disk::hasExtended ( ) const

bool storage::Disk::haveBsdPart ( const std::list< Partition * > & pl ) const [protected]

unsigned storage::Disk::heads ( ) const [inline]

bool storage::Disk::initializeDisk ( ) const [inline]

virtual int storage::Disk::initializeDisk ( bool ) [inline, virtual]

Reimplemented in storage::Dasd.

bool storage::Disk::isDasd ( ) const [inline]

bool Disk::isLogical ( unsigned nr ) const

unsigned long Disk::kbToCylinder ( unsigned long long ) const

const string& storage::Disk::labelName ( ) const [inline]

void Disk::logData ( const string & Dir ) [protected, virtual]

Reimplemented from storage::Container.

void Disk::logDifference ( const Container & d ) const [virtual]

Reimplemented from storage::Container.

unsigned storage::Disk::maxLogical ( ) const [inline]

unsigned storage::Disk::maxPrimary ( ) const [inline]

unsigned long long Disk::maxSizeLabelK ( const string & label ) [static]

const std::list<string>& storage::Disk::mpAlias ( ) const [inline]

bool Disk::needP ( const string & dev ) [static]

int Disk::nextFreePartition ( storage::PartitionType type,

unsigned & nr,

string & device

)

static bool storage::Disk::notDeleted ( const Partition & d ) [inline, static, protected]

unsigned long storage::Disk::numMinor ( ) const [inline]

unsigned Disk::numPartitions ( ) const

Disk & Disk::operator= ( const Disk & rhs )

ConstPartIter storage::Disk::partBegin ( bool(*)(const Partition &) CheckPart = NULL ) const [inline, protected]

PartIter storage::Disk::partBegin ( bool(*)(const Partition &) CheckPart = NULL ) [inline, protected]

ConstPartIter storage::Disk::partEnd ( bool(*)(const Partition &) CheckPart = NULL ) const [inline, protected]

PartIter storage::Disk::partEnd ( bool(*)(const Partition &) CheckPart = NULL ) [inline, protected]

ConstPartPair storage::Disk::partPair ( bool(*)(const Partition &) CheckPart = NULL ) const [inline, protected]

PartPair storage::Disk::partPair ( bool(*)(const Partition &) CheckPart = NULL ) [inline, protected]

virtual void storage::Disk::print ( std::ostream & s ) const [inline, protected, virtual]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

void Disk::redetectGeometry ( ) [protected, virtual]

Reimplemented in storage::Dasd.

void Disk::removeFromMemory ( ) [protected]

int Disk::removePartition ( unsigned nr ) [virtual]

Reimplemented in storage::Dasd.

void Disk::removePresentPartitions ( ) [protected]

int Disk::removeVolume ( Volume * v ) [virtual]

Reimplemented from storage::Container.

void storage::Disk::resetInitDisk ( ) [inline]

int Disk::resizePartition ( Partition * p,

unsigned long newCyl

) [virtual]

Reimplemented in storage::Dasd.

int Disk::resizeVolume ( Volume * v,

unsigned long long newSize

) [virtual]

Reimplemented from storage::Container.

bool Disk::scanPartedLine ( const string & Line,

unsigned & nr,

unsigned long & start,

unsigned long & csize,

storage::PartitionType & type,

unsigned & id,

bool & boot

) [protected]

unsigned storage::Disk::sectors ( ) const [inline]

string Disk::setDiskLabelText ( bool doing = true ) const

void Disk::setLabelData ( const string & ) [protected]

void Disk::setUdevData ( const string & path,

const string & id

)

static storage::CType storage::Disk::staticType ( ) [inline, static]

Reimplemented from storage::Container.

const string& storage::Disk::sysfsDir ( ) const [inline]

void Disk::triggerUdevUpdate ( )

const std::list<string>& storage::Disk::udevId ( ) const [inline]

const string& storage::Disk::udevPath ( ) const [inline]

Friends And Related Function Documentation

friend class Dasd [friend]

std::ostream& operator<< ( std::ostream & s,

const Disk & d

) [friend]

friend class Storage [friend]

Reimplemented from storage::Container.
Reimplemented in storage::Dasd.

Member Data Documentation

unsigned long storage::Disk::byte_cyl [protected]

unsigned long storage::Disk::cyl [protected]

string storage::Disk::detected_label [protected]

bool storage::Disk::ext_possible [protected]

unsigned storage::Disk::head [protected]

storage::DiskInfo storage::Disk::info [mutable, protected]

Reimplemented from storage::Container.

bool storage::Disk::init_disk [protected]

bool storage::Disk::iscsi [protected]

string storage::Disk::label [protected]

Disk::label_info Disk::labels [static, protected]

Initial value:
{ { "msdos", true, 4, 63, 2*TB }, { "gpt", false, 128, 0, 16*PB }, { "bsd", false, 8, 0, 2*TB }, { "sun", false, 8, 0, 2*TB }, { "mac", false, 64, 0, 2*TB }, { "dasd", false, 3, 0, 2*TB }, { "aix", false, 0, 0, 2*TB }, { "", false, 0, 0 } }