power outage stash

src/daemon_tokfd.rs

@@ -3,6 +3,7 @@ use std::{os::fd::RawFd, sync::OnceLock};
 use circular_buffer::CircularBuffer;
 use iddqd::{BiHashItem, IdOrdItem};
 use mio::Token;
+use rustix::process::Pid;
 
 use crate::prelude::*;
 
@@ -76,11 +77,11 @@ impl FdInfo {
 impl IdOrdItem for FdInfo {
     type Key<'a> = &'a RawFd;
 
+    iddqd::id_upcast!();
+
     fn key(&self) -> &RawFd {
         &self.fd
     }
-
-    iddqd::id_upcast!();
 }
 
 #[derive(Debug)]
@@ -105,13 +106,16 @@ impl<'a> Display for FdInfoDisplay<'a> {
 }
 
 #[derive(Copy)]
-#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Default)]
 #[non_exhaustive]
 pub enum FdKind {
     File,
     Socket,
     SockStream,
     Poller,
+    ChildStdout,
+    ChildStderr,
+    Pid(Pid),
     #[default]
     Unknown,
 }
@@ -124,6 +128,9 @@ impl FdKind {
             Socket => "socket",
             SockStream => "socket stream",
             Poller => "poller",
+            ChildStdout => "child stdout",
+            ChildStderr => "child stderr",
+            Pid(_) => "pidfd",
             Unknown => "«unknown»",
         }
     }
@@ -140,6 +147,8 @@ impl BiHashItem for TokenFd {
     type K1<'a> = Token;
     type K2<'a> = RawFd;
 
+    iddqd::bi_upcast!();
+
     fn key1(&self) -> Token {
         self.token
     }
@@ -147,8 +156,6 @@ impl BiHashItem for TokenFd {
     fn key2(&self) -> RawFd {
         self.fd
     }
-
-    iddqd::bi_upcast!();
 }
 
 impl From<TokenFd> for (Token, RawFd) {