Struct fidl_fuchsia_posix_socket::RecvMsgMeta

pub struct RecvMsgMeta {
    pub from: Option<SocketAddress>,
    pub control: Option<DatagramSocketRecvControlData>,
    pub payload_len: Option<u16>,
    /* private fields */
}

Metadata of a received datagram.

Fields

from: Option<SocketAddress>

The from address of the datagram.

control: Option<DatagramSocketRecvControlData>

Ancillary control message data describing the datagram.

payload_len: Option<u16>

The length of the payload, in bytes.

Implementations

impl RecvMsgMeta

pub const EMPTY: Self = _

An empty table with every field set to None.

Trait Implementations

impl Clone for RecvMsgMeta

fn clone(&self) -> RecvMsgMeta

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RecvMsgMeta

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

Formats the value using the given formatter.

impl Decodable for RecvMsgMeta

fn new_empty() -> Self

Creates a new value of this type with an “empty” representation.

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

Decodes an object of this type from the decoder’s buffers into self. Callers must ensure that offset is a multiple of Layout::inline_align, and that decoder.buf has room for reading Layout::inline_size bytes at offset.

impl Encodable for RecvMsgMeta

fn encode( &mut self, encoder: &mut Encoder<'_, '_>, offset: usize, recursion_depth: usize ) -> Result<()>

Encode the object into the buffer. Any handles stored in the object are swapped for Handle::INVALID. Callers must ensure that offset is a multiple of Layout::inline_align, and that encoder.buf has room for writing Layout::inline_size bytes at offset.

impl Layout for RecvMsgMeta

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 the type’s alignment. Must be a multiple of inline_align.

fn supports_simple_copy() -> boolwhere Self: Sized,

Returns true iff the type can be encoded or decoded via simple copy.

impl PartialEq<RecvMsgMeta> for RecvMsgMeta

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Persistable for RecvMsgMeta

impl StructuralPartialEq for RecvMsgMeta

impl TopLevel for RecvMsgMeta