Struct LinuxPlatform 

pub struct LinuxPlatform;

What: The real platform: every operation is the primitive of the same name. Why: Production code and the host controls use it.

In TS you’d write (pseudocode):

const linuxPlatform: Platform = { filesystemKind, isSubvolumeRoot, ... };

Trait Implementations

impl Clone for LinuxPlatform

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for LinuxPlatform

impl Debug for LinuxPlatform

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LinuxPlatform

fn default() -> Self

Returns the “default value” for a type.

impl Platform for LinuxPlatform

The primitives, called as they are.

fn filesystem_facts( &self, path: &Path, ) -> Result<(FilesystemKind, u64), PrimitiveError>

The filesystem kind holding path and the bytes free there.

fn is_subvolume_root(&self, path: &Path) -> Result<bool, PrimitiveError>

Whether path is the root of a subvolume.

fn create_subvolume(&self, path: &Path) -> Result<(), PrimitiveError>

Create an empty subvolume at path.

fn destroy_subvolume(&self, path: &Path) -> Result<(), PrimitiveError>

Destroy the subvolume at path with the kernel call (the caller falls back to emptying and rmdir).

fn removal_allowed(&self, path: &Path) -> bool

Whether an unprivileged subvolume destroy is allowed on the mount holding path.

fn is_mount_point(&self, path: &Path) -> bool

Whether path is itself a mount point (a mount point cannot be exchanged).

fn clone_file( &self, source: &File, destination: &File, path: &Path, ) -> Result<(), PrimitiveError>

Clone a whole file’s data blocks.

fn exchange(&self, first: &Path, second: &Path) -> Result<(), PrimitiveError>

Swap two paths atomically.

fn hard_link(&self, existing: &Path, new: &Path) -> Result<()>

Make new another name of the file existing; fails with EXDEV where the two sit in different subvolumes.