Struct NodeAttributes

#[repr(C)]
pub struct NodeAttributes {
    pub mode: u32,
    pub id: u64,
    pub content_size: u64,
    pub storage_size: u64,
    pub link_count: u64,
    pub creation_time: u64,
    pub modification_time: u64,
}

NodeAttributes defines generic information about a filesystem node.

Fields

mode: u32

Protection bits and node type information describe in ‘mode’.

id: u64

A filesystem-unique ID.

content_size: u64

Node size, in bytes.

storage_size: u64

Space needed to store node (possibly larger than size), in bytes.

link_count: u64

Hard link count.

creation_time: u64

Time of creation (may be updated manually after creation) in ns since Unix epoch, UTC.

modification_time: u64

Time of last modification in ns since Unix epoch, UTC.

Trait Implementations

impl Clone for NodeAttributes

fn clone(&self) -> NodeAttributes

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NodeAttributes

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

Formats the value using the given formatter.

impl<D: ResourceDialect> Decode<NodeAttributes, D> for NodeAttributes

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, _depth: Depth, ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl<D: ResourceDialect> Encode<NodeAttributes, D> for &NodeAttributes

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, _depth: Depth, ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl<D: ResourceDialect, T0: Encode<u32, D>, T1: Encode<u64, D>, T2: Encode<u64, D>, T3: Encode<u64, D>, T4: Encode<u64, D>, T5: Encode<u64, D>, T6: Encode<u64, D>> Encode<NodeAttributes, D> for (T0, T1, T2, T3, T4, T5, T6)

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl Hash for NodeAttributes

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for NodeAttributes

fn cmp(&self, other: &NodeAttributes) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for NodeAttributes

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for NodeAttributes

fn partial_cmp(&self, other: &NodeAttributes) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TypeMarker for NodeAttributes

type Owned = NodeAttributes

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for NodeAttributes

type Borrowed<'a> = &'a NodeAttributes

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Copy for NodeAttributes

impl Eq for NodeAttributes

impl Persistable for NodeAttributes

impl StructuralPartialEq for NodeAttributes