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use crate::error::{Error, ErrorKind};
use crate::parser::{Direction, Parse};
use crate::protocol::Protocol;
#[derive(Debug, PartialEq)]
pub enum Status {
Recognized,
Unrecognized,
Incomplete,
}
pub trait Probe<'a>: Protocol<'a> + Parse<'a> {
fn probe(&self, input: &'a [u8], direction: Direction) -> Status {
match self.parse(input, direction) {
Ok((_, _)) => Status::Recognized,
Err(Error {
kind: ErrorKind::Incomplete(_),
}) => Status::Incomplete,
Err(_) => Status::Unrecognized,
}
}
}