dh/
dynamic.rs

1use crate::error::Result;
2use std::io::{Error, ErrorKind::InvalidData};
3
4// marker trait
5pub trait Dynamic: Sized {
6    fn from_bytes(bytes: Vec<u8>) -> Result<Self>;
7    #[allow(clippy::wrong_self_convention)]
8    fn into_bytes(&self) -> Result<&[u8]>;
9}
10
11impl Dynamic for Vec<u8> {
12    fn from_bytes(bytes: Vec<u8>) -> Result<Self> {
13        Ok(bytes)
14    }
15    fn into_bytes(&self) -> Result<&[u8]> {
16        Ok(self)
17    }
18}
19
20impl Dynamic for String {
21    fn from_bytes(bytes: Vec<u8>) -> Result<Self> {
22        String::from_utf8(bytes).map_err(|_| Error::new(InvalidData, "Invalid UTF-8"))
23    }
24    fn into_bytes(&self) -> Result<&[u8]> {
25        Ok(self.as_bytes())
26    }
27}
dh/dynamic.rs

dh/
dynamic.rs
