msg_socket2/src/ser.rs


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use serde::Serializer;
use std::os::unix::prelude::*;

pub trait SerializeWithFds {
    fn serialize<Ser>(&self, serializer: SerializerWithFds<Ser>) -> Result<Ser::Ok, Ser::Error>
    where
        Ser: Serializer;
}

#[derive(Debug)]
pub struct SerializerWithFds<'fds, Ser> {
    pub serializer: Ser,
    pub fds: &'fds mut Vec<RawFd>,
}

impl<'fds, Ser> SerializerWithFds<'fds, Ser> {
    pub fn new(fds: &'fds mut Vec<RawFd>, serializer: Ser) -> Self {
        Self { serializer, fds }
    }
}