Enum MessageContent 

pub enum MessageContent {
    Data(Vec<u8>),
    OversizedWarning {
        original_size: usize,
        limit: usize,
        original_timestamp: String,
    },
}

Message content type - either user data or system notification.

Variants

Data(Vec<u8>)

Normal message data from WebSocket.

OversizedWarning

System-generated message for oversized content that was rejected.

Fields

original_size: usize

Size of the rejected message in bytes.

limit: usize

Buffer size limit in bytes.

original_timestamp: String

When the oversized message was received (RFC3339 with microseconds).

Implementations

impl MessageContent

pub fn byte_size(&self) -> usize

Returns the byte size of this content for buffer accounting.

For data messages, this is the actual data length. For system messages, this is a fixed size constant.

pub fn is_system(&self) -> bool

Returns true if this is a system message.

pub fn as_data(&self) -> Option<&[u8]>

Returns the data bytes if this is a Data message, None otherwise.

Trait Implementations

impl BorshDeserialize for MessageContent

fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for MessageContent

fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

impl Clone for MessageContent

fn clone(&self) -> MessageContent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageContent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MessageContent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl EnumExt for MessageContent

fn deserialize_variant<__R: Read>( reader: &mut __R, variant_tag: u8, ) -> Result<Self, Error>

Deserialises given variant of an enum from the reader.

impl Eq for MessageContent

impl PartialEq for MessageContent

fn eq(&self, other: &MessageContent) -> 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 Serialize for MessageContent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MessageContent