Crate tls_codec_derive

Derive macros for traits in tls_codec

The following attribute is available:

#[tls_codec(with = "module")]

This attribute may be applied to a struct field. It indicates that deriving any of the tls_codec traits for the containing struct uses the following functions defined in the module module:

• tls_deserialize when deriving Deserialize
• tls_serialize when deriving Serialize
• tls_serialized_len when deriving Size

Their expected signatures match the corresponding methods in the traits.

use tls_codec_derive::{TlsSerialize, TlsSize};

#[derive(TlsSerialize, TlsSize)]
struct Bytes {
    #[tls_codec(with = "bytes")]
    values: Vec<u8>,
}

mod bytes {
    use std::io::Write;
    use tls_codec::{Serialize, Size, TlsByteSliceU32};

    pub fn tls_serialized_len(v: &[u8]) -> usize {
        TlsByteSliceU32(v).tls_serialized_len()
    }

    pub fn tls_serialize<W: Write>(v: &[u8], writer: &mut W) -> Result<usize, tls_codec::Error> {
        TlsByteSliceU32(v).tls_serialize(writer)
    }
}

Derive Macros

TlsDeserialize

TlsSerialize

TlsSize