Struct ErofsSymlink 

pub struct ErofsSymlink { /* private fields */ }

An implementation of an EROFS symlink node.

Implementations

impl ErofsSymlink

pub fn new( volume: Arc<ErofsVolume>, node: SymlinkNode, ) -> Result<Arc<Self>, Status>

pub fn node(&self) -> &SymlinkNode

Trait Implementations

impl DirectoryEntry for ErofsSymlink

fn open_entry(self: Arc<Self>, request: OpenRequest<'_>) -> Result<(), Status>

Opens this entry.

fn scope(&self) -> Option<ExecutionScope>

The scope that should own connections to this directory entry, or None if parent scope should be used (the default).

impl GetEntryInfo for ErofsSymlink

fn entry_info(&self) -> EntryInfo

This method is used to populate ReadDirents() output.

impl Node for ErofsSymlink

async fn get_attributes( &self, requested_attributes: NodeAttributesQuery, ) -> Result<NodeAttributes2, Status>

Returns node attributes (io2).

async fn list_extended_attributes(&self) -> Result<Vec<Vec<u8>>, Status>

List extended attributes.

async fn get_extended_attribute(&self, name: Vec<u8>) -> Result<Vec<u8>, Status>

Get the value for an extended attribute.

fn will_open_as_node(&self) -> Result<(), Status>

Called when the node is about to be opened as the node protocol. Implementers can use this to perform any initialization or reference counting. Errors here will result in the open failing. By default, this forwards to the infallible will_clone.

fn will_clone(&self)

Called when the node is about to be cloned (and also by the default implementation of will_open_as_node). Implementations that perform their own open count can use this. Each call to will_clone will be accompanied by an eventual call to close.

fn close(self: Arc<Self>)

Called when the node is closed.

fn link_into( self: Arc<Self>, _destination_dir: Arc<dyn MutableDirectory>, _name: Name, ) -> impl Future<Output = Result<(), Status>> + Send

where Self: Sized,

fn query_filesystem(&self) -> Result<FilesystemInfo, Status>

Returns information about the filesystem and/or volume.

fn open_as_node( self: Arc<Self>, scope: ExecutionScope, options: NodeOptions, object_request: &mut ObjectRequest, ) -> Result<(), Status>

where Self: Sized,

Opens the node using the node protocol.

fn set_extended_attribute( &self, _name: Vec<u8>, _value: Vec<u8>, _mode: SetExtendedAttributeMode, ) -> impl Future<Output = Result<(), Status>> + Send

where Self: Sized,

Set the value for an extended attribute.

fn remove_extended_attribute( &self, _name: Vec<u8>, ) -> impl Future<Output = Result<(), Status>> + Send

where Self: Sized,

Remove the value for an extended attribute.

impl Symlink for ErofsSymlink

async fn read_target(&self) -> Result<Vec<u8>, Status>