handshake_types/
time.rs

1use chrono::Utc;
2use extended_primitives::Buffer;
3use handshake_encoding::{Decodable, DecodingError, Encodable};
4use std::cmp;
5use std::ops;
6
7//TODO I think Eq impls Partial Eq and for Ord same thing. remoe if so.
8#[derive(Copy, Debug, Clone, Default, Eq, Ord)]
9pub struct Time(u64);
10
11//Time in Seconds
12impl Time {
13    //Returns a time of 0.
14    pub fn new() -> Self {
15        Default::default()
16    }
17
18    pub fn now() -> Self {
19        Time(Utc::now().timestamp() as u64)
20    }
21
22    pub fn to_seconds(self) -> u64 {
23        self.0
24    }
25}
26
27impl From<u64> for Time {
28    fn from(time: u64) -> Self {
29        Time(time)
30    }
31}
32
33//Operators
34impl<T> ops::Add<T> for Time
35where
36    T: Into<Time>,
37{
38    type Output = Self;
39
40    fn add(self, other: T) -> Self {
41        Self(self.0 + other.into().0)
42    }
43}
44
45impl<T> ops::Sub<T> for Time
46where
47    T: Into<Time>,
48{
49    type Output = Self;
50
51    fn sub(self, other: T) -> Self {
52        Self(self.0 - other.into().0)
53    }
54}
55
56//Comparisons
57
58impl cmp::PartialEq<u64> for Time {
59    fn eq(&self, other: &u64) -> bool {
60        &self.0 == other
61    }
62}
63
64impl cmp::PartialEq for Time {
65    fn eq(&self, other: &Self) -> bool {
66        self.0 == other.0
67    }
68}
69
70impl cmp::PartialOrd<u64> for Time {
71    fn partial_cmp(&self, other: &u64) -> Option<cmp::Ordering> {
72        Some(self.0.cmp(other))
73    }
74}
75
76impl cmp::PartialOrd for Time {
77    fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
78        Some(self.0.cmp(&other.0))
79    }
80}
81
82//TODO impl From Datetime, SystemTime, Duration, and u64
83//
84impl Encodable for Time {
85    fn size(&self) -> usize {
86        8
87    }
88
89    fn encode(&self) -> Buffer {
90        let mut buffer = Buffer::new();
91
92        buffer.write_u64(self.0);
93
94        buffer
95    }
96}
97
98impl Decodable for Time {
99    type Err = DecodingError;
100
101    fn decode(buffer: &mut Buffer) -> Result<Self, Self::Err> {
102        let inner = buffer.read_u64()?;
103
104        Ok(Self(inner))
105    }
106}
handshake_types/time.rs

handshake_types/
time.rs
