copernica_packets/
data.rs

1use {
2    copernica_common::{constants::*, u8_to_u16 },
3    std::fmt,
4    anyhow::{anyhow, Result},
5    //log::{debug},
6};
7#[derive(Clone, PartialOrd, Ord, PartialEq, Eq, Hash, Debug)]
8pub struct Data([u8; FRAGMENT_SIZE]);
9impl Data {
10    pub fn new(data_in: &[u8]) -> Result<Self> {
11        if data_in.len() != FRAGMENT_SIZE {
12            return Err(anyhow!("Ensure data.len() passed into Data::new() is equal to {}", FRAGMENT_SIZE))
13        }
14        let mut data: [u8; FRAGMENT_SIZE] = [0u8; FRAGMENT_SIZE];
15        data.clone_from_slice(&data_in[..]);
16        Ok(Data(data))
17    }
18    pub fn as_bytes(&self) -> &[u8] {
19        &self.0[..]
20    }
21    pub fn data(&self) -> Result<Vec<u8>> {
22        let length = u8_to_u16([self.0[DATA_SIZE_START], self.0[DATA_SIZE_END]]);
23        let (data, _) = self.0.split_at(length as usize);
24        Ok(data.to_vec())
25    }
26}
27impl fmt::Display for Data {
28    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
29        write!(f, "{:?}", self.0)
30    }
31}
copernica_packets/data.rs

copernica_packets/
data.rs
