1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[repr(transparent)]
pub struct BufferId(pub i32);
use crate::message::NetworkList;
use crate::{error::ProtocolError, serialize::*};
use crate::serialize::UserType;
use super::Variant;
impl Serialize for BufferId {
fn serialize(&self) -> Result<Vec<u8>, ProtocolError> {
let mut res = Vec::new();
res.append(&mut Self::NAME.serialize_utf8()?);
res.extend(self.0.serialize()?);
Ok(res)
}
}
impl Deserialize for BufferId {
fn parse(b: &[u8]) -> Result<(usize, Self), ProtocolError> {
let (size, value) = i32::parse(b)?;
return Ok((size, BufferId(value)));
}
}
impl From<i32> for BufferId {
fn from(value: i32) -> Self {
BufferId(value)
}
}
impl std::ops::Deref for BufferId {
type Target = i32;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl UserType for BufferId {
const NAME: &str = "BufferId";
}
// TODO this is not correct usage, it's technically not really network repr were converting from
// but just the conversion of VariantList -> Self directly
impl NetworkList for Vec<BufferId> {
fn to_network_list(&self) -> super::VariantList {
self.iter().map(|b| Variant::BufferId(*b)).collect()
}
fn from_network_list(input: &mut super::VariantList) -> Self {
input.iter().map(|b| b.try_into().unwrap()).collect()
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
pub fn bufferid_parse_test() {
let test_bytes: &[u8] = &[0, 0, 0, 1];
let (len, res) = BufferId::parse(test_bytes).unwrap();
assert_eq!(len, test_bytes.len());
assert_eq!(res, BufferId(1));
}
#[test]
pub fn bufferid_serialize_test() {
let res = BufferId(1).serialize().unwrap();
let expected_bytes: &[u8] = &[0, 0, 0, 8, 66, 117, 102, 102, 101, 114, 73, 100, 0, 0, 0, 1];
assert_eq!(res, expected_bytes);
}
}
|
