Struct polyfuse::Notifier

pub struct Notifier<T> { /* fields omitted */ }

Notification sender.

Methods

impl<T> Notifier<T>

pub fn new() -> Self

Create a new Notifier.

pub async fn inval_inode<'_, '_, '_, W: ?Sized>(
    &'_ self,
    writer: &'_ mut W,
    session: &'_ Session,
    ino: u64,
    off: i64,
    len: i64
) -> Result<()> where
    W: AsyncWrite + Unpin, 

Notify the cache invalidation about an inode to the kernel.

pub async fn inval_entry<'_, '_, '_, W: ?Sized>(
    &'_ self,
    writer: &'_ mut W,
    session: &'_ Session,
    parent: u64,
    name: impl AsRef<OsStr>
) -> Result<()> where
    W: AsyncWrite + Unpin, 

Notify the invalidation about a directory entry to the kernel.

pub async fn delete<'_, '_, '_, W: ?Sized>(
    &'_ self,
    writer: &'_ mut W,
    session: &'_ Session,
    parent: u64,
    child: u64,
    name: impl AsRef<OsStr>
) -> Result<()> where
    W: AsyncWrite + Unpin, 

Notify the invalidation about a directory entry to the kernel.

The role of this notification is similar to notify_inval_entry. Additionally, when the provided child inode matches the inode in the dentry cache, the inotify will inform the deletion to watchers if exists.

pub async fn store<'_, '_, '_, '_, '_, W: ?Sized>(
    &'_ self,
    writer: &'_ mut W,
    session: &'_ Session,
    ino: u64,
    offset: u64,
    data: &'_ [&'_ [u8]]
) -> Result<()> where
    W: AsyncWrite + Unpin, 

Push the data in an inode for updating the kernel cache.

pub async fn retrieve<'_, '_, '_, W: ?Sized>(
    &'_ self,
    writer: &'_ mut W,
    session: &'_ Session,
    ino: u64,
    offset: u64,
    size: u32
) -> Result<RetrieveHandle<T>> where
    W: AsyncWrite + Unpin, 

Retrieve data in an inode from the kernel cache.

pub async fn poll_wakeup<'_, '_, '_, W: ?Sized>(
    &'_ self,
    writer: &'_ mut W,
    session: &'_ Session,
    kh: u64
) -> Result<()> where
    W: AsyncWrite + Unpin, 

Send I/O readiness to the kernel.

Trait Implementations

impl<T> Default for Notifier<T>

fn default() -> Self

Returns the "default value" for a type.

impl<T: Debug> Debug for Notifier<T>

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

Formats the value using the given formatter.