libstorage-ng
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This class represents stray block devices. More...
#include <StrayBlkDevice.h>
Public Member Functions | |
Impl & | get_impl () |
const Impl & | get_impl () const |
virtual StrayBlkDevice * | clone () const override |
StrayBlkDevice (Impl *impl) | |
Public Member Functions inherited from storage::BlkDevice | |
const std::string & | get_name () const |
void | set_name (const std::string &name) |
const Region & | get_region () const |
void | set_region (const Region ®ion) |
unsigned long long | get_size () const |
Returns the size of the block device. | |
void | set_size (unsigned long long size) |
Set the size of the block device. | |
std::string | get_size_string () const |
Returns the size of the block device as a localised string. | |
const Topology & | get_topology () const |
Get the topology. | |
void | set_topology (const Topology &topology) |
Set the topology. | |
bool | is_active () const |
bool | is_read_only () const |
Return whether the block device is read-only. | |
const std::string & | get_sysfs_name () const |
const std::string & | get_sysfs_path () const |
const std::vector< std::string > & | get_udev_paths () const |
Return the names of the udev by-path links of the blk device. | |
const std::vector< std::string > & | get_udev_ids () const |
Return the names of the udev by-id links of the blk device. | |
bool | is_usable_as_blk_device () const |
Checks whether the blk device is in general usable as a blk device. | |
RemoveInfo | detect_remove_info () const |
Check whether the device can be removed. | |
const std::string & | get_dm_table_name () const |
Return device-mapper table name (dm-table-name for short). | |
void | set_dm_table_name (const std::string &dm_table_name) |
Set the device-mapper table name (dm-table-name for short). | |
BlkFilesystem * | create_blk_filesystem (FsType fs_type) |
Creates a block filesystem on the block device. | |
bool | has_blk_filesystem () const |
Return whether the block device has a block filesystem. | |
BlkFilesystem * | get_blk_filesystem () |
Return the block filesystem of the block device. | |
const BlkFilesystem * | get_blk_filesystem () const |
Return the block filesystem of the block device. | |
BlkFilesystem * | create_filesystem (FsType fs_type) ST_DEPRECATED |
Creates a block filesystem on the block device. | |
bool | has_filesystem () const ST_DEPRECATED |
Return whether the block device has a block filesystem. | |
BlkFilesystem * | get_filesystem () ST_DEPRECATED |
Return the block filesystem of the block device. | |
const BlkFilesystem * | get_filesystem () const ST_DEPRECATED |
Return the block filesystem of the block device. | |
Encryption * | create_encryption (const std::string &dm_table_name) ST_DEPRECATED |
Creates an encryption device on the blk device. | |
Encryption * | create_encryption (const std::string &dm_table_name, EncryptionType type) |
Creates an encryption device on the blk device. | |
void | remove_encryption () |
Removes an encryption device on the blk device. | |
bool | has_encryption () const |
Return whether the block device has an Encryption. | |
Encryption * | get_encryption () |
Return the Encryption of the block device. | |
const Encryption * | get_encryption () const |
Return the Encryption of the block device. | |
Bcache * | create_bcache (const std::string &name) |
Creates a Bcache on the blk device. | |
bool | has_bcache () const |
Return whether the block device has a BCache. | |
Bcache * | get_bcache () |
Return the Bcache of the block device. | |
const Bcache * | get_bcache () const |
Return the Bcache of the block device. | |
BcacheCset * | create_bcache_cset () |
Creates a BcacheCset on the blk device. | |
bool | has_bcache_cset () const |
Return whether the block device has a BcacheCset. | |
BcacheCset * | get_bcache_cset () |
Return the BcacheCset of the block device. | |
const BcacheCset * | get_bcache_cset () const |
Return the BcacheCset of the block device. | |
std::vector< MountByType > | possible_mount_bys () const |
Returns the possible mount-by methods to reference the block device. | |
Impl & | get_impl () |
const Impl & | get_impl () const |
Public Member Functions inherited from storage::Device | |
sid_t | get_sid () const |
Return the storage id (sid) of the device. | |
bool | operator== (const Device &rhs) const |
bool | operator!= (const Device &rhs) const |
Device * | copy_to_devicegraph (Devicegraph *devicegraph) const |
Copies the device to the devicegraph. | |
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. | |
bool | exists_in_system () const |
Checks if the device exists in the system devicegraph. | |
std::string | get_displayname () const |
ResizeInfo | detect_resize_info () const |
Detect the resize info of the device. | |
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_children (View view) |
Get all children of the device. | |
std::vector< const Device * > | get_children (View view) const |
Get all children of the device. | |
std::vector< Device * > | get_parents () |
std::vector< const Device * > | get_parents () const |
std::vector< Device * > | get_parents (View view) |
Get all parents of the device. | |
std::vector< const Device * > | get_parents (View view) const |
Get all parents of the device. | |
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_descendants (bool itself, View view) |
std::vector< const Device * > | get_descendants (bool itself, View view) 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 () ST_DEPRECATED |
void | remove_descendants (View view) |
Remove all descendants of the device. | |
const std::map< std::string, std::string > & | get_userdata () const |
Return the userdata of the device. | |
void | set_userdata (const std::map< std::string, std::string > &userdata) |
Set the userdata of the device. | |
std::string | get_name_sort_key () const |
Get a sort-key based on the device name. | |
Devicegraph * | get_devicegraph () |
Return the devicegraph the device belongs to. | |
const Devicegraph * | get_devicegraph () const |
Return the devicegraph the device belongs to. | |
Impl & | get_impl () |
const Impl & | get_impl () const |
void | save (xmlNode *node) const ST_DEPRECATED |
Static Public Member Functions | |
static StrayBlkDevice * | create (Devicegraph *devicegraph, const std::string &name) |
Create a device of type StrayBlkDevice. | |
static StrayBlkDevice * | create (Devicegraph *devicegraph, const std::string &name, const Region ®ion) |
Create a device of type StrayBlkDevice. | |
static StrayBlkDevice * | create (Devicegraph *devicegraph, const std::string &name, unsigned long long size) |
Create a device of type StrayBlkDevice. | |
static StrayBlkDevice * | load (Devicegraph *devicegraph, const xmlNode *node) |
static std::vector< StrayBlkDevice * > | get_all (Devicegraph *devicegraph) |
Get all StrayBlkDevices. | |
static std::vector< const StrayBlkDevice * > | get_all (const Devicegraph *devicegraph) |
Get all StrayBlkDevices. | |
static StrayBlkDevice * | find_by_name (Devicegraph *devicegraph, const std::string &name) |
Find a StrayBlkDevice by its name. | |
static const StrayBlkDevice * | find_by_name (const Devicegraph *devicegraph, const std::string &name) |
Find a StrayBlkDevice by its name. | |
Static Public Member Functions inherited from storage::BlkDevice | |
static std::vector< BlkDevice * > | get_all (Devicegraph *devicegraph) |
Get all BlkDevices. | |
static std::vector< const BlkDevice * > | get_all (const Devicegraph *devicegraph) |
Get all BlkDevices. | |
static BlkDevice * | find_by_name (Devicegraph *devicegraph, const std::string &name) |
Find a block device by its name. | |
static const BlkDevice * | find_by_name (const Devicegraph *devicegraph, const std::string &name) |
Find a block device by its name. | |
static bool | exists_by_any_name (const Devicegraph *devicegraph, const std::string &name, SystemInfo &system_info) |
Check if a block device by any name including any symbolic links in /dev. | |
static BlkDevice * | find_by_any_name (Devicegraph *devicegraph, const std::string &name) ST_DEPRECATED |
Find a block device by any name including any symbolic links in /dev. | |
static BlkDevice * | find_by_any_name (Devicegraph *devicegraph, const std::string &name, SystemInfo &system_info) |
Find a block device by any name including any symbolic links in /dev. | |
static const BlkDevice * | find_by_any_name (const Devicegraph *devicegraph, const std::string &name) ST_DEPRECATED |
Find a block device by any name including any symbolic links in /dev. | |
static const BlkDevice * | find_by_any_name (const Devicegraph *devicegraph, const std::string &name, SystemInfo &system_info) |
Find a block device by any name including any symbolic links in /dev. | |
static bool | compare_by_dm_table_name (const BlkDevice *lhs, const BlkDevice *rhs) |
Compare (less than) two BlkDevices by DM table name. | |
Static Public Member Functions inherited from storage::Device | |
static std::vector< Device * > | get_all (Devicegraph *devicegraph) |
Get all Devices. | |
static std::vector< const Device * > | get_all (const Devicegraph *devicegraph) |
Get all Devices. | |
static bool | compare_by_sid (const Device *lhs, const Device *rhs) |
Compare (less than) two Devices by sid. | |
static bool | compare_by_name (const Device *lhs, const Device *rhs) |
Compare (less than) two Devices by name. |
Additional Inherited Members | |
Protected Member Functions inherited from storage::BlkDevice | |
BlkDevice (Impl *impl) | |
Protected Member Functions inherited from storage::Device | |
Device (Impl *impl) | |
void | create (Devicegraph *devicegraph) ST_DEPRECATED |
Create a device in the devicegraph. | |
void | load (Devicegraph *devicegraph) ST_DEPRECATED |
This class represents stray block devices.
Stray block devices have no parent in the devicegraph and cannot be partitioned.
Normally only Disks and Dasds have no parents in the devicegraph but Disks and Dasds can be partitioned.
Currently only Xen Virtual Partitions are represented as stray block devices (e.g. /dev/xvda1). Note that partitionable devices in Xen are represented as Disks (e.g. /dev/xvda) and partitions on them as normal Partitions (e.g. also /dev/xvda1).
Note: If YaST supports filesystems directly on disks this class might be obsolete and be removed.
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overridevirtual |
Implements storage::Device.
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static |
Create a device of type StrayBlkDevice.
Usually this function is not called directly. It is called during probing.
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static |
Create a device of type StrayBlkDevice.
Usually this function is not called directly. It is called during probing.
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static |
Create a device of type StrayBlkDevice.
Usually this function is not called directly. It is called during probing.
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static |
Find a StrayBlkDevice by its name.
Only the name returned by get_name() is considered.
DeviceNotFound,DeviceHasWrongType |
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static |
Find a StrayBlkDevice by its name.
Only the name returned by get_name() is considered.
DeviceNotFound,DeviceHasWrongType |
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static |
Get all StrayBlkDevices.