Struct ReplyOpen 

pub struct ReplyOpen { /* private fields */ }

Open Reply

Implementations

impl ReplyOpen

pub fn opened(self, fh: FileHandle, flags: FopenFlags)

Reply to a request with the given open result

Panics

When attempting to use kernel passthrough. Use opened_passthrough() instead.

pub fn open_backing(&self, fd: impl AsFd) -> Result<BackingId>

Registers a fd for passthrough, returning a BackingId. Once you have the backing ID, you can pass it as the 3rd parameter of ReplyOpen::opened_passthrough(). This is done in two separate steps because it may make sense to reuse backing IDs (to avoid having to repeatedly reopen the underlying file or potentially keep thousands of fds open).

pub fn opened_passthrough( self, fh: FileHandle, flags: FopenFlags, backing_id: &BackingId, )

Reply to a request with an opened backing id. Call ReplyOpen::open_backing() to get one of these.

pub fn error(self, err: Errno)

Reply to a request with the given error code

Trait Implementations

impl Debug for ReplyOpen

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

Formats the value using the given formatter.