dope-core 0.21.0

Owned native I/O and completion driver for dope
Documentation 
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use crate::{
    Errno,
    driver::{route, route::kind},
    io::event::entry::Entry,
};

/// A connection completion and its affine driver target.
///
/// Safe code cannot mint completion authority.
///
///
/// Completion authority is consumed exactly once.
///
#[repr(transparent)]
pub struct Completion<'d>(Entry<'d, kind::Connect, Result<(), Errno>>);

impl<'d> Completion<'d> {
    pub(in crate::io) const fn new(
        target: route::Erased<'d, kind::Connect>,
        outcome: Result<(), Errno>,
    ) -> Self {
        Self(Entry::new(target, outcome))
    }

    pub const fn token(&self) -> route::Erased<'d, kind::Connect> {
        self.0.target()
    }

    pub(in crate::io) fn resolve(
        self,
        expected: route::Erased<'d, kind::Connect>,
    ) -> Result<Result<(), Errno>, Self> {
        self.0.resolve(expected).map_err(Self)
    }
}