storage::Dm Class Reference

#include <Dm.h>

Inheritance diagram for storage::Dm:

List of all members.

Public Types
typedef std::map< string, unsigned long >	PeMap
Public Member Functions
	Dm (const PeContainer &c, const string &name, const string &device, const string &tname)
	Dm (const PeContainer &c, const string &name, const string &device, const string &tname, SystemInfo &systeminfo)
	Dm (const PeContainer &c, const xmlNode *node)
	Dm (const PeContainer &c, const Dm &v)
virtual	~Dm ()
void	saveData (xmlNode *node) const
const string &	getTableName () const
void	setTableName (const string &name)
const string &	getTargetName () const
void	setTargetName (const string &name)
bool	inactive () const
unsigned long long	getLe () const
void	setLe (unsigned long long le)
void	modifyPeSize (unsigned long long old, unsigned long long neww)
bool	removeTable ()
virtual void	calcSize ()
const PeMap &	getPeMap () const
void	setPeMap (const PeMap &m)
unsigned long long	usingPe (const string &dev) const
bool	mapsTo (const string &dev) const
void	getTableInfo ()
virtual bool	checkConsistency () const
unsigned	stripes () const
unsigned	setStripes (unsigned long val)
unsigned long long	stripeSize () const
void	setStripeSize (unsigned long long val)
virtual string	procName () const
virtual string	sysfsPath () const
void	setUdevData (SystemInfo &systeminfo)
void	updateMajorMinor ()
virtual void	print (std::ostream &s) const
virtual Text	removeText (bool doing) const
virtual Text	formatText (bool doing) const
void	getInfo (storage::DmInfo &info) const
void	changeDeviceName (const string &old, const string &nw)
virtual list< string >	getUsing () const
bool	equalContent (const Dm &rhs) const
void	logDifference (std::ostream &log, const Dm &rhs) const
Static Public Member Functions
static bool	notDeleted (const Dm &l)
static bool	isDeleted (const Dm &l)
static void	activate (bool val)
static bool	isActive ()
static string	devToTable (const string &dev)
static string	lvmTableToDev (const string &table)
static unsigned	dmMajor ()
static string	dmDeviceName (unsigned long num)
Protected Member Functions
void	init ()
const PeContainer *	pec () const
virtual const string	shortPrintedName () const
unsigned long	computeLe (const string &lestr)
void	computePe (const SystemCmd &cmd, PeMap &pe)
void	accumulatePe (const string &majmin, unsigned long le, PeMap &pe)
void	getMapRecursive (unsigned long mi, PeMap &pe)
Static Protected Member Functions
static list< string >	extractMajMin (const string &s)
Protected Attributes
string	tname
string	target
unsigned long long	num_le
unsigned	stripe
unsigned long long	stripe_size
bool	inactiv
bool	pe_larger
PeMap	pe_map
storage::DmInfo	info
Static Protected Attributes
static bool	active = false
static unsigned	dm_major = 0
static const list< string >	known_types
Private Member Functions
	Dm (const Dm &)
Dm &	operator= (const Dm &)
Friends
std::ostream &	operator<< (std::ostream &s, const Dm &p)

---

Member Typedef Documentation

typedef std::map<string,unsigned long> storage::Dm::PeMap

---

Constructor & Destructor Documentation

storage::Dm::Dm	(	const PeContainer &	c,
		const string &	name,
		const string &	device,
		const string &	tname
	)

References y2mil.

storage::Dm::Dm	(	const PeContainer &	c,
		const string &	name,
		const string &	device,
		const string &	tname,
		SystemInfo &	systeminfo
	)

References storage::Device::alt_names, storage::Device::dev, storage::Storage::fetchDanglingUsedBy(), storage::Volume::getStorage(), getTableInfo(), storage::Device::uby, updateMajorMinor(), and y2mil.

storage::Dm::Dm	(	const PeContainer &	c,
		const xmlNode *	node
	)

References storage::Device::dev, storage::getChildValue(), stripe, stripe_size, tname, and y2deb.

storage::Dm::Dm	(	const PeContainer &	c,
		const Dm &	v
	)

References storage::Device::dev, and y2deb.

storage::Dm::~Dm

(

)

[virtual]

References storage::Device::dev, and y2deb.

storage::Dm::Dm

(

const Dm &

)

[private]

---

Member Function Documentation

void storage::Dm::saveData

(

xmlNode *

node

)

const

Reimplemented from storage::Volume.

Reimplemented in storage::LvmLv.

References storage::Volume::saveData(), storage::setChildValue(), stripe, stripe_size, and tname.

Referenced by storage::LvmLv::saveData().

const string& storage::Dm::getTableName

(

)

const [inline]

Referenced by storage::Volume::addDmCryptNames(), and storage::LvmLv::LvmLv().

void storage::Dm::setTableName

(

const string &

name

)

[inline]

const string& storage::Dm::getTargetName

(

)

const [inline]

References target.

Referenced by storage::DmCo::getDmData(), and storage::DmCo::getDmDataCrypt().

void storage::Dm::setTargetName

(

const string &

name

)

[inline]

References target.

Referenced by storage::LvmVg::createThin().

bool storage::Dm::inactive

(

)

const [inline]

References inactiv.

Referenced by storage::LvmVg::addLv().

unsigned long long storage::Dm::getLe

(

)

const [inline]

References num_le.

Referenced by storage::LvmVg::changeStripe(), storage::LvmVg::removeLv(), and storage::LvmVg::resizeVolume().

void storage::Dm::setLe

(

unsigned long long

le

)

References num_le.

Referenced by storage::LvmLv::LvmLv(), and storage::LvmVg::resizeVolume().

void storage::Dm::modifyPeSize	(	unsigned long long	old,
		unsigned long long	neww
	)

References calcSize(), num_le, and pe_map.

bool storage::Dm::removeTable

(

)

References storage::Volume::getStorage(), storage::Storage::removeDmTable(), and tname.

Referenced by storage::Storage::removeDmMapsTo().

void storage::Dm::calcSize

(

)

[virtual]

Reimplemented in storage::LvmLv.

References num_le, pec(), and storage::Volume::setSize().

Referenced by storage::LvmLv::calcSize(), and modifyPeSize().

const PeMap& storage::Dm::getPeMap

(

)

const [inline]

References pe_map.

Referenced by storage::LvmVg::changeStripe(), storage::DmCo::getDmData(), storage::DmCo::getDmDataCrypt(), storage::LvmVg::removeLv(), storage::LvmVg::resizeVolume(), and storage::Storage::updateDmEmptyPeMap().

void storage::Dm::setPeMap

(

const PeMap &

m

)

References storage::Device::device(), pe_map, and y2mil.

Referenced by storage::LvmVg::changeStripe(), storage::LvmVg::createLv(), storage::LvmVg::createLvSnapshot(), and storage::LvmVg::resizeVolume().

unsigned long long storage::Dm::usingPe

(

const string &

dev

)

const

References pe_map.

bool storage::Dm::mapsTo

(

const string &

dev

)

const

References storage::PeContainer::addedPv(), storage::Regex::match(), pe_map, pec(), tname, and y2mil.

Referenced by storage::Storage::checkDmMapsTo(), and storage::Storage::removeDmMapsTo().

void storage::Dm::getTableInfo

(

)

References computePe(), DMSETUPBIN, storage::extractNthWord(), storage::SystemCmd::getLine(), inactiv, storage::SystemCmd::numLines(), pe_map, storage::quote(), storage::SystemCmd::retcode(), stripe, target, tname, and y2mil.

Referenced by Dm(), storage::DmPart::DmPart(), storage::LvmLv::LvmLv(), storage::Storage::updateDmEmptyPeMap(), and storage::DmPart::updateMinor().

bool storage::Dm::checkConsistency

(

)

const [virtual]

References storage::Device::dev, num_le, pe_larger, pe_map, and y2war.

unsigned storage::Dm::stripes

(

)

const [inline]

References stripe.

Referenced by storage::LvmVg::changeStripe(), storage::LvmVg::changeStripeSize(), storage::LvmVg::createLvSnapshot(), and storage::LvmVg::resizeVolume().

unsigned storage::Dm::setStripes

(

unsigned long

val

)

[inline]

References stripe.

Referenced by storage::LvmVg::changeStripe().

unsigned long long storage::Dm::stripeSize

(

)

const [inline]

References stripe_size.

void storage::Dm::setStripeSize

(

unsigned long long

val

)

[inline]

References stripe_size.

Referenced by storage::LvmVg::changeStripeSize().

virtual string storage::Dm::procName

(

)

const [inline, virtual]

Reimplemented from storage::Device.

References storage::decString(), and storage::Device::mnr.

Referenced by setUdevData(), and sysfsPath().

string storage::Dm::sysfsPath

(

)

const [virtual]

Reimplemented from storage::Device.

References procName(), and SYSFSDIR.

void storage::Dm::setUdevData

(

SystemInfo &

systeminfo

)

References storage::Device::alt_names, storage::Device::dev, storage::SystemInfo::getUdevMap(), procName(), and y2mil.

Referenced by storage::DmPart::DmPart(), and storage::LvmLv::LvmLv().

void storage::Dm::updateMajorMinor

(

)

References storage::decString(), storage::Device::dev, dmMajor(), storage::Device::getMajorMinor(), storage::Device::majorNr(), storage::Device::minorNr(), storage::Device::mnr, storage::Volume::num, and storage::Volume::replaceAltName().

Referenced by Dm(), init(), and storage::Storage::updateDmEmptyPeMap().

virtual void storage::Dm::print

(

std::ostream &

s

)

const [inline, virtual]

Reimplemented from storage::Volume.

Reimplemented in storage::Dmmultipath, storage::DmPart, storage::Dmraid, and storage::LvmLv.

Text storage::Dm::removeText

(

bool

doing

)

const [virtual]

Reimplemented from storage::Volume.

Reimplemented in storage::Dmmultipath, storage::Dmraid, and storage::LvmLv.

References storage::_(), storage::Device::dev, storage::sformat(), and storage::Device::sizeString().

Text storage::Dm::formatText

(

bool

doing

)

const [virtual]

Reimplemented from storage::Volume.

Reimplemented in storage::Dmmultipath, storage::Dmraid, and storage::LvmLv.

References storage::_(), storage::Device::dev, storage::ENC_NONE, storage::Volume::encryption, storage::Volume::fsTypeString(), storage::Volume::mp, storage::sformat(), and storage::Device::sizeString().

void storage::Dm::getInfo

(

storage::DmInfo &

info

)

const

References storage::Volume::getInfo(), info, storage::DmInfo::nr, storage::Volume::num, storage::DmInfo::table, target, storage::DmInfo::target, tname, and storage::DmInfo::v.

void storage::Dm::changeDeviceName	(	const string &	old,
		const string &	nw
	)

References pe_map.

static bool storage::Dm::notDeleted

(

const Dm &

l

)

[inline, static]

References storage::Device::deleted().

Referenced by storage::PeContainer::checkConsistency(), storage::DmCo::findDm(), storage::Storage::getDmInfo(), and storage::PeContainer::tryUnusePe().

static bool storage::Dm::isDeleted

(

const Dm &

l

)

[inline, static]

References storage::Device::deleted().

Referenced by storage::PeContainer::leByLvRemove().

void storage::Dm::activate

(

bool

val

)

[static]

References active, DMSETUPBIN, storage::SystemCmd::execute(), storage::extractNthWord(), storage::SystemCmd::getLine(), MODPROBEBIN, storage::SystemCmd::numLines(), storage::SystemCmd::retcode(), and y2mil.

Referenced by storage::LvmVg::activate(), storage::DmraidCo::activate(), storage::DmmultipathCo::activate(), storage::Storage::activateHld(), and storage::Storage::rescanEverything().

static bool storage::Dm::isActive

(

)

[inline, static]

References active.

string storage::Dm::devToTable

(

const string &

dev

)

[static]

References storage::undevDevice(), and y2mil.

Referenced by storage::Storage::removeDmTableTo().

string storage::Dm::lvmTableToDev

(

const string &

table

)

[static]

References storage::Regex::match(), and storage::Regex::so().

Referenced by storage::DmCo::getDmData().

list< string > storage::Dm::getUsing

(

)

const [virtual]

Reimplemented from storage::Device.

Reimplemented in storage::DmPart, and storage::LvmLv.

References pe_map.

bool storage::Dm::equalContent

(

const Dm &

rhs

)

const

References storage::Volume::equalContent(), inactiv, num_le, pe_map, stripe, and stripe_size.

Referenced by storage::LvmLv::equalContent(), and storage::DmPart::equalContent().

void storage::Dm::logDifference	(	std::ostream &	log,
		const Dm &	rhs
	)			const

References storage::logDiff(), storage::Volume::logDifference(), num_le, pe_map, stripe, and stripe_size.

Referenced by storage::LvmLv::logDifference(), and storage::DmPart::logDifference().

unsigned storage::Dm::dmMajor

(

)

[static]

References dm_major, storage::getMajorDevices(), and y2mil.

Referenced by storage::LvmVg::normalizeDmDevices(), and updateMajorMinor().

string storage::Dm::dmDeviceName

(

unsigned long

num

)

[static]

References storage::decString().

Referenced by storage::Volume::addDmCryptNames(), storage::Volume::doCryptsetup(), and storage::Volume::removeDmCryptNames().

void storage::Dm::init

(

)

[protected]

Reimplemented from storage::Volume.

References storage::Device::alt_names, storage::Device::dev, storage::Volume::getStorage(), pe_larger, tname, and updateMajorMinor().

Referenced by storage::DmPart::DmPart(), and storage::LvmLv::LvmLv().

const PeContainer * storage::Dm::pec

(

)

const [protected]

References storage::Volume::cont.

Referenced by accumulatePe(), calcSize(), computeLe(), and mapsTo().

virtual const string storage::Dm::shortPrintedName

(

)

const [inline, protected, virtual]

Reimplemented in storage::Dmmultipath, storage::DmPart, storage::Dmraid, and storage::LvmLv.

Referenced by storage::operator<<().

unsigned long storage::Dm::computeLe

(

const string &

lestr

)

[protected]

References pec(), storage::PeContainer::peSize(), and y2mil.

Referenced by computePe().

void storage::Dm::computePe	(	const SystemCmd &	cmd,
		PeMap &	pe
	)			[protected]

References accumulatePe(), computeLe(), extractMajMin(), storage::extractNthWord(), storage::SystemCmd::getLine(), known_types, storage::SystemCmd::numLines(), pe_larger, str, stripe_size, y2mil, and y2war.

Referenced by getMapRecursive(), and getTableInfo().

void storage::Dm::accumulatePe	(	const string &	majmin,
		unsigned long	le,
		PeMap &	pe
	)			[protected]

References dm_major, storage::PeContainer::getDeviceByNumber(), getMapRecursive(), pec(), storage::PeContainer::splitMajMin(), y2mil, and y2war.

Referenced by computePe().

void storage::Dm::getMapRecursive	(	unsigned long	mi,
		PeMap &	pe
	)			[protected]

References computePe(), storage::decString(), dm_major, DMSETUPBIN, storage::SystemCmd::execute(), storage::SystemCmd::retcode(), y2mil, and y2war.

Referenced by accumulatePe().

list< string > storage::Dm::extractMajMin

(

const string &

s

)

[static, protected]

References storage::extractNthWord(), storage::Regex::match(), storage::splitString(), and y2mil.

Referenced by computePe().

Dm& storage::Dm::operator=

(

const Dm &

)

[private]

---

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	s,
		const Dm &	p
	)			[friend]

---

Member Data Documentation

string storage::Dm::tname [protected]

Referenced by Dm(), storage::LvmLv::getInfo(), storage::DmPart::getInfo(), getInfo(), getTableInfo(), init(), mapsTo(), storage::operator<<(), removeTable(), and saveData().

string storage::Dm::target [protected]

Referenced by storage::LvmLv::getInfo(), storage::DmPart::getInfo(), getInfo(), getTableInfo(), getTargetName(), storage::operator<<(), and setTargetName().

unsigned long long storage::Dm::num_le [protected]

Referenced by calcSize(), checkConsistency(), equalContent(), getLe(), logDifference(), modifyPeSize(), storage::operator<<(), and setLe().

unsigned storage::Dm::stripe [protected]

Referenced by Dm(), equalContent(), storage::LvmLv::getInfo(), getTableInfo(), logDifference(), storage::LvmLv::LvmLv(), storage::LvmLv::operator<(), storage::operator<<(), saveData(), setStripes(), and stripes().

unsigned long long storage::Dm::stripe_size [protected]

Referenced by computePe(), Dm(), equalContent(), storage::LvmLv::getInfo(), logDifference(), storage::operator<<(), saveData(), setStripeSize(), and stripeSize().

bool storage::Dm::inactiv [protected]

Referenced by equalContent(), getTableInfo(), inactive(), and storage::operator<<().

bool storage::Dm::pe_larger [protected]

Referenced by checkConsistency(), computePe(), and init().

PeMap storage::Dm::pe_map [protected]

Referenced by changeDeviceName(), checkConsistency(), equalContent(), getPeMap(), getTableInfo(), getUsing(), logDifference(), mapsTo(), modifyPeSize(), storage::operator<<(), setPeMap(), and usingPe().

bool storage::Dm::active = false [static, protected]

Referenced by activate(), and isActive().

unsigned storage::Dm::dm_major = 0 [static, protected]

Referenced by accumulatePe(), dmMajor(), and getMapRecursive().

const list< string > storage::Dm::known_types [static, protected]

Referenced by computePe().

storage::DmInfo storage::Dm::info [mutable, protected]

Reimplemented from storage::Volume.

Reimplemented in storage::DmPart, and storage::LvmLv.

Referenced by getInfo().

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

• Dm.h
• Dm.cc