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FileMetadata

acyclic_fs::kernel

Struct FileMetadata

pub struct FileMetadata {
    pub posix_mode: MetadataField<u32>,
    pub posix_uid: MetadataField<u32>,
    pub posix_gid: MetadataField<u32>,
    pub posix_flags: MetadataField<u64>,
    pub windows_attributes: MetadataField<u32>,
    pub created_ns: MetadataField<i64>,
    pub modified_ns: MetadataField<i64>,
    pub accessed_ns: MetadataField<i64>,
    pub changed_ns: MetadataField<i64>,
    pub named_attributes: MetadataField<ObjectId>,
    pub acl: MetadataField<ObjectId>,
    pub security_descriptor: MetadataField<ObjectId>,
}

Expand description

Complete profile-independent metadata record.

Platform-specific facts are never guessed. Unavailable is distinct from a supported field whose exact value is zero.

Fields§

§posix_mode: MetadataField<u32>

POSIX permission/type bits when represented by the source.

§posix_uid: MetadataField<u32>

POSIX numeric owner identity.

§posix_gid: MetadataField<u32>

POSIX numeric group identity.

§posix_flags: MetadataField<u64>

POSIX inode flags where available.

§windows_attributes: MetadataField<u32>

Windows file-attribute bitset.

§created_ns: MetadataField<i64>

Creation/birth time in signed Unix-epoch nanoseconds.

§modified_ns: MetadataField<i64>

Last content-modification time in signed Unix-epoch nanoseconds.

§accessed_ns: MetadataField<i64>

Last access time in signed Unix-epoch nanoseconds.

§changed_ns: MetadataField<i64>

Last metadata-change time in signed Unix-epoch nanoseconds.

§named_attributes: MetadataField<ObjectId>

Named xattrs, alternate streams, and resource forks.

§acl: MetadataField<ObjectId>

Canonical ACL bytes when represented independently of a security descriptor.

§security_descriptor: MetadataField<ObjectId>

Canonical Windows security descriptor bytes.

Trait Implementations§

impl Clone for FileMetadata

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Copy for FileMetadata

impl Debug for FileMetadata

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

Formats the value using the given formatter. Read more

impl Default for FileMetadata

fn default() -> Self

Returns the “default value” for a type. Read more

impl Eq for FileMetadata

impl PartialEq for FileMetadata

fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for FileMetadata

Auto Trait Implementations§

impl Freeze for FileMetadata

impl RefUnwindSafe for FileMetadata

impl Send for FileMetadata

impl Sync for FileMetadata

impl Unpin for FileMetadata

impl UnsafeUnpin for FileMetadata

impl UnwindSafe for FileMetadata

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromRef<T> for T
where T: Clone,

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

impl<L> LayerExt<L> for L

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

Applies the layer to a service and wraps it in Layered.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

impl<T> StorageFuture for T
where T: Send,

impl<T> StorageProvider for T
where T: Send + Sync + ?Sized,

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more