mm_protocol/
timestamp.rs

1// Copyright 2024 Colin Marc <hi@colinmarc.com>
2//
3// SPDX-License-Identifier: MIT
4
5use std::time;
6
7use crate::{ProtocolError, Timestamp};
8
9impl TryFrom<Timestamp> for std::time::SystemTime {
10    type Error = ProtocolError;
11
12    fn try_from(value: Timestamp) -> Result<Self, Self::Error> {
13        if value.seconds <= 0 || value.nanos < 0 {
14            return Err(ProtocolError::InvalidMessage);
15        }
16
17        std::time::SystemTime::UNIX_EPOCH
18            .checked_add(time::Duration::from_secs(value.seconds as u64))
19            .and_then(|ts| ts.checked_add(time::Duration::from_nanos(value.nanos as u64)))
20            .ok_or(ProtocolError::InvalidMessage)
21    }
22}
23
24impl From<time::SystemTime> for Timestamp {
25    fn from(value: time::SystemTime) -> Self {
26        let d = value.duration_since(time::UNIX_EPOCH).unwrap();
27
28        Self {
29            seconds: d.as_secs() as i64,
30            nanos: d.subsec_nanos() as i64,
31        }
32    }
33}
mm_protocol/timestamp.rs

mm_protocol/
timestamp.rs
