Struct DatagramSocketSendMsgPreflightResponse

pub struct DatagramSocketSendMsgPreflightResponse {
    pub to: Option<SocketAddress>,
    pub validity: Option<Vec<EventPair>>,
    pub maximum_size: Option<u32>,
    /* private fields */
}

Fields

to: Option<SocketAddress>

The validated destination address.

Present only in response to an unset to addreess.

validity: Option<Vec<EventPair>>

Represents the validity of this structure.

The structure is invalid if any of the elements’ peer is closed. Datagrams sent with the associated metadata after invalidation will be silently dropped.

maximum_size: Option<u32>

The maximum datagram size that can be sent.

Datagrams exceeding this will be silently dropped.

Trait Implementations

impl Debug for DatagramSocketSendMsgPreflightResponse

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

Formats the value using the given formatter.

impl Decode<DatagramSocketSendMsgPreflightResponse, DefaultFuchsiaResourceDialect> for DatagramSocketSendMsgPreflightResponse

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<'_, DefaultFuchsiaResourceDialect>, offset: usize, depth: Depth, ) -> Result<()>

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

impl Default for DatagramSocketSendMsgPreflightResponse

fn default() -> DatagramSocketSendMsgPreflightResponse

Returns the “default value” for a type.

impl Encode<DatagramSocketSendMsgPreflightResponse, DefaultFuchsiaResourceDialect> for &mut DatagramSocketSendMsgPreflightResponse

unsafe fn encode( self, encoder: &mut Encoder<'_, DefaultFuchsiaResourceDialect>, 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 PartialEq for DatagramSocketSendMsgPreflightResponse

fn eq(&self, other: &DatagramSocketSendMsgPreflightResponse) -> 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 ResourceTypeMarker for DatagramSocketSendMsgPreflightResponse

type Borrowed<'a> = &'a mut DatagramSocketSendMsgPreflightResponse

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

fn take_or_borrow<'a>( value: &'a mut <Self as TypeMarker>::Owned, ) -> Self::Borrowed<'a>

Cheaply converts from &mut Self::Owned to Self::Borrowed. For HandleBased types this is “take” (it returns an owned handle and replaces value with Handle::invalid), and for all other types it is “borrow” (just converts from one reference to another).

impl TypeMarker for DatagramSocketSendMsgPreflightResponse

type Owned = DatagramSocketSendMsgPreflightResponse

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 Standalone<DefaultFuchsiaResourceDialect> for DatagramSocketSendMsgPreflightResponse

impl StructuralPartialEq for DatagramSocketSendMsgPreflightResponse