Struct FsServer 

pub struct FsServer { /* private fields */ }

Filesystem server.

Manages the virtiofs server lifecycle and request handling. Integrates PassthroughFs for host filesystem access and FuseDispatcher for FUSE protocol handling.

Implementations

impl FsServer

pub fn new(config: FsConfig) -> Self

Creates a new filesystem server.

pub const fn state(&self) -> ServerState

Returns the current server state.

pub fn tag(&self) -> &str

Returns the filesystem tag.

pub fn source(&self) -> &str

Returns the source directory path.

pub fn set_dax_mapper(&mut self, mapper: Arc<dyn DaxMapper>)

Sets the DAX mapper for direct host page mapping. Must be called after start().

pub fn start(&mut self) -> Result<()>

Starts the server.

Initializes the passthrough filesystem and FUSE dispatcher.

Errors

Returns an error if the filesystem cannot be initialized.

pub fn stop(&mut self) -> Result<()>

Stops the server.

Releases filesystem resources.

Errors

Returns an error if cleanup fails.

pub fn handle_request(&self, request: &[u8]) -> Result<Vec<u8>>

Handles a FUSE request and returns the response.

This method is called by the virtio-fs device when it receives a request from the guest.

Errors

Returns an error if the request cannot be processed.

pub fn filesystem(&self) -> Option<&Arc<PassthroughFs>>

Returns a reference to the passthrough filesystem.

pub fn dispatcher(&self) -> Option<&FuseDispatcher>

Returns a reference to the dispatcher.

Trait Implementations

impl FuseRequestHandler for FsServer

fn handle_request(&self, request: &[u8]) -> Result<Vec<u8>>

Handles a FUSE request and returns the response.

fn on_init(&self, session: &FuseSession)

Called when the FUSE session is initialized.

fn on_destroy(&self)

Called when the FUSE session is destroyed.