pub struct Lookup { /* private fields */ }Implementations§
Source§impl Lookup
impl Lookup
Sourcepub fn builder() -> LookupBuilder<((), (), (), (), ())>
pub fn builder() -> LookupBuilder<((), (), (), (), ())>
Create a builder for building Lookup.
On the builder, call .attributes(...), .inode(...), .generation(...)(optional), .attr_timeout(...)(optional), .entry_timeout(...)(optional) to set the values of the fields.
Finally, call .build() to create the instance of Lookup.
Examples found in repository?
examples/memfs.rs (line 100)
87 fn lookup(&mut self, parent: INode, name: &OsStr) -> Result<Lookup> {
88 let parent = self
89 .inodes
90 .get(parent)
91 .ok_or(FSError::NoEntry)
92 .and_then(|x| x.as_dir().ok_or(FSError::NotDirectory))?;
93
94 let (child_ino, child) = parent
95 .get(name)
96 // get the inode entry and then map it into (inode, &entry)
97 .and_then(|ino| self.inodes.get(*ino).map(|x| (*ino, x)))
98 .ok_or(FSError::NoEntry)?;
99
100 Ok(Lookup::builder()
101 .attributes(child.getattrs())
102 .inode(child_ino)
103 .build())
104 }Trait Implementations§
Auto Trait Implementations§
impl Freeze for Lookup
impl RefUnwindSafe for Lookup
impl Send for Lookup
impl Sync for Lookup
impl Unpin for Lookup
impl UnsafeUnpin for Lookup
impl UnwindSafe for Lookup
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more