An abstract base class of storage devices, and a vertex in the Devicegraph. More...

#include <Device.h>

Inheritance diagram for storage::Device:

Collaboration diagram for storage::Device:

Public Member Functions
sid_t	get_sid () const

bool	operator== (const Device &rhs) const

bool	operator!= (const Device &rhs) const

bool	exists_in_devicegraph (const Devicegraph *devicegraph) const
	Checks if the device exists in the devicegraph.

bool	exists_in_probed () const
	Checks if the device exists in the probed devicegraph.

bool	exists_in_staging () const
	Checks if the device exists in the staging devicegraph.

std::string	get_displayname () const

virtual ResizeInfo	detect_resize_info () const

bool	has_children () const

size_t	num_children () const

bool	has_parents () const

size_t	num_parents () const

std::vector< Device * >	get_children ()

std::vector< const Device * >	get_children () const

std::vector< Device * >	get_parents ()

std::vector< const Device * >	get_parents () const

std::vector< Device * >	get_siblings (bool itself)

std::vector< const Device * >	get_siblings (bool itself) const

std::vector< Device * >	get_descendants (bool itself)

std::vector< const Device * >	get_descendants (bool itself) const

std::vector< Device * >	get_ancestors (bool itself)

std::vector< const Device * >	get_ancestors (bool itself) const

std::vector< Device * >	get_leaves (bool itself)

std::vector< const Device * >	get_leaves (bool itself) const

std::vector< Device * >	get_roots (bool itself)

std::vector< const Device * >	get_roots (bool itself) const

std::vector< Holder * >	get_in_holders ()

std::vector< const Holder * >	get_in_holders () const

std::vector< Holder * >	get_out_holders ()

std::vector< const Holder * >	get_out_holders () const

void	remove_descendants ()

const std::map< std::string, std::string > &	get_userdata () const

void	set_userdata (const std::map< std::string, std::string > &userdata)

Impl &	get_impl ()

const Impl &	get_impl () const

virtual Device *	clone () const =0

void	save (xmlNode *node) const

Protected Member Functions
	Device (Impl *impl)

void	create (Devicegraph *devicegraph)

void	load (Devicegraph *devicegraph)

Friends
std::ostream &	operator<< (std::ostream &out, const Device &device)

Detailed Description

An abstract base class of storage devices, and a vertex in the Devicegraph.

The Device class does not have a device name since some device types do not have a intrinsic device name, e.g. btrfs. Instead most devices are derived from BlkDevice which has a device name, udev path and udev ids.

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

/home/abuild/rpmbuild/BUILD/libstorage-ng-3.0.0/storage/Devices/Device.h

Public Member Functions

Protected Member Functions

Friends

Detailed Description