humidity_core/serde/
de.rs

1use super::Error;
2
3pub struct Deserializer<'input> {
4    input: &'input [u8],
5    pos: usize,
6}
7
8impl<'input> Deserializer<'input> {
9    pub fn new(input: &'input [u8]) -> Self {
10        Self { input, pos: 0 }
11    }
12
13    pub fn read_u8(&mut self) -> Result<u8, Error> {
14        self.read::<1>().map(u8::from_le_bytes)
15    }
16
17    pub fn read_u16(&mut self) -> Result<u16, Error> {
18        self.read::<2>().map(u16::from_le_bytes)
19    }
20
21    fn read<const N: usize>(&mut self) -> Result<[u8; N], Error> {
22        let buffer = &self.input[self.pos..];
23        if buffer.len() < N {
24            return Err(Error::ErrBufferSmall);
25        }
26
27        self.pos += N;
28        let mut buffer_s: [u8; N] = [0u8; N];
29        buffer_s.copy_from_slice(&buffer[..N]);
30        Ok(buffer_s)
31    }
32}
humidity_core/serde/de.rs

humidity_core/serde/
de.rs
