Source code
Revision control
Copy as Markdown
Other Tools
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// Copyright by contributors to this project.
// SPDX-License-Identifier: (Apache-2.0 OR MIT)
use core::ops::Deref;
use mls_rs_codec::{MlsDecode, MlsEncode, MlsSize};
/// Wrapper type representing a protocol version identifier.
#[derive(
Debug, Clone, Copy, Eq, Hash, Ord, PartialEq, PartialOrd, MlsSize, MlsEncode, MlsDecode,
)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
// #[cfg_attr(all(feature = "ffi", not(test)), safer_ffi_gen::ffi_type)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[repr(transparent)]
pub struct ProtocolVersion(u16);
impl From<u16> for ProtocolVersion {
fn from(value: u16) -> Self {
ProtocolVersion(value)
}
}
impl From<ProtocolVersion> for u16 {
fn from(value: ProtocolVersion) -> Self {
value.0
}
}
impl Deref for ProtocolVersion {
type Target = u16;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl ProtocolVersion {
/// MLS version 1.0
pub const MLS_10: ProtocolVersion = ProtocolVersion(1);
/// Protocol version from a raw value, useful for testing.
pub const fn new(value: u16) -> ProtocolVersion {
ProtocolVersion(value)
}
/// Raw numerical wrapped value.
pub const fn raw_value(&self) -> u16 {
self.0
}
/// An iterator over all of the defined MLS versions.
pub fn all() -> impl Iterator<Item = ProtocolVersion> {
[Self::MLS_10].into_iter()
}
}