libstorage-ng
Loading...
Searching...
No Matches
storage::Tmpfs Class Reference

Class to represent a tmpfs. More...

#include <Tmpfs.h>

Inheritance diagram for storage::Tmpfs:
[legend]
Collaboration diagram for storage::Tmpfs:
[legend]

Public Member Functions

Impl & get_impl ()
const Impl & get_impl () const
virtual Tmpfsclone () const override
 Tmpfs (Impl *impl)
Public Member Functions inherited from storage::Filesystem
FsType get_type () const
 Get the filesystem type.
bool has_space_info () const
 Query whether the SpaceInfo was already detected or set.
SpaceInfo detect_space_info () const
 Detect the SpaceInfo.
void set_space_info (const SpaceInfo &space_info)
 Set the SpaceInfo.
Impl & get_impl ()
const Impl & get_impl () const
Public Member Functions inherited from storage::Mountable
bool supports_mount () const
 Checks whether the library supports mounting the mountable.
MountPointcreate_mount_point (const std::string &path)
 Create a new mount point for the mountable with path.
bool has_mount_point () const
 Checks whether the mountable has a mount point.
MountPointget_mount_point ()
 Returns the mount point of the mountable.
const MountPointget_mount_point () const
 Returns the mount point of the mountable.
void remove_mount_point ()
 Removes the mount point from the mountable.
bool has_filesystem () const
 Checks whether the mountable has a filesystem.
Filesystemget_filesystem ()
 Return the filesystem of the mountable.
const Filesystemget_filesystem () const
 Return the filesystem of the mountable.
MountByType get_mount_by () const ST_DEPRECATED
void set_mount_by (MountByType mount_by) ST_DEPRECATED
const std::vector< std::string > & get_mount_opts () const ST_DEPRECATED
void set_mount_opts (const std::vector< std::string > &mount_opts) ST_DEPRECATED
const std::vector< std::string > & get_fstab_options () const ST_DEPRECATED
void set_fstab_options (const std::vector< std::string > &mount_opts) ST_DEPRECATED
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
Devicecopy_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.
Devicegraphget_devicegraph ()
 Return the devicegraph the device belongs to.
const Devicegraphget_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 Tmpfscreate (Devicegraph *devicegraph)
 Create a device of type Tmpfs.
static Tmpfsload (Devicegraph *devicegraph, const xmlNode *node)
static std::vector< Tmpfs * > get_all (Devicegraph *devicegraph)
 Get all Tmpfses.
static std::vector< const Tmpfs * > get_all (const Devicegraph *devicegraph)
 Get all Tmpfses.
Static Public Member Functions inherited from storage::Filesystem
static std::vector< Filesystem * > get_all (Devicegraph *devicegraph)
 Get all Filesystems.
static std::vector< const Filesystem * > get_all (const Devicegraph *devicegraph)
 Get all Filesystems.
Static Public Member Functions inherited from storage::Mountable
static std::vector< Mountable * > get_all (Devicegraph *devicegraph)
 Get all Mountables.
static std::vector< const Mountable * > get_all (const Devicegraph *devicegraph)
 Get all Mountables.
static bool is_valid_path (FsType fs_type, const std::string &path)
 Checks whether the path is valid.
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::Filesystem
 Filesystem (Impl *impl)
Protected Member Functions inherited from storage::Mountable
 Mountable (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

Detailed Description

Class to represent a tmpfs.

The Tmpfs object should always have MountPoint as child. So when deleting the MountPoint also delete the Tmpfs.

Also see doc/tmpfs.md.

Member Function Documentation

◆ clone()

virtual Tmpfs * storage::Tmpfs::clone ( ) const
overridevirtual

Implements storage::Device.

◆ create()

Tmpfs * storage::Tmpfs::create ( Devicegraph * devicegraph)
static

Create a device of type Tmpfs.

See also
Device::create(Devicegraph*)

◆ get_all()

std::vector< const Tmpfs * > storage::Tmpfs::get_all ( const Devicegraph * devicegraph)
static

Get all Tmpfses.


The documentation for this class was generated from the following file:
  • /home/abuild/rpmbuild/BUILD/libstorage-ng-4.5.266-build/libstorage-ng-4.5.266/storage/Filesystems/Tmpfs.h