Struct Envelope 

pub struct Envelope {
    pub v: u8,
    pub svc: String,
    pub msg_type: String,
    pub flags: u32,
    pub seq: Option<u64>,
    pub room: Option<String>,
    pub data: Option<Box<RawValue>>,
}

Ext Lane envelope (Text frame).

This is the canonical JSON structure parsed on the server. Services may choose to further deserialize data depending on svc/type.

Fields

v: u8

Protocol version.

svc: String

Service name (e.g., “chat”).

msg_type: String

Message type (field name is type in JSON).

flags: u32

Feature flags bitmask.

seq: Option<u64>

Optional sequence number.

room: Option<String>

Optional room id.

data: Option<Box<RawValue>>

Optional payload, stored as raw JSON (lazy parsing).

Trait Implementations

impl Debug for Envelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Envelope

fn deserialize<__D>( __deserializer: __D, ) -> Result<Envelope, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.