Struct TlvEncoder 

pub struct TlvEncoder;

Binary TLV encoder for envelope metadata

Implementations

impl TlvEncoder

pub fn encode(metadata: &EnvelopeMetadata) -> Result<Vec<u8>>

Encodes metadata to TLV binary format

Entries are written in canonical order:

1. Timestamp (0x10)
2. Source (0x11)
3. TraceID (0x12)
4. Sequence (0x13)

Example

use lnmp_envelope::{EnvelopeMetadata, binary_codec::TlvEncoder};

let mut metadata = EnvelopeMetadata::new();
metadata.timestamp = Some(1732373147000);
metadata.source = Some("auth-service".to_string());

let bytes = TlvEncoder::encode(&metadata).unwrap();
assert!(bytes.len() > 0);