From e9bf0fc40c0eb7e9d4228b804d62f31b0a136528 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 20 Apr 2024 14:28:05 +0200
Subject: Rename directories to match crate names

---
 crates/runner/src/util/unix.rs | 86 ------------------------------------------
 1 file changed, 86 deletions(-)
 delete mode 100644 crates/runner/src/util/unix.rs

(limited to 'crates/runner/src/util/unix.rs')

diff --git a/crates/runner/src/util/unix.rs b/crates/runner/src/util/unix.rs
deleted file mode 100644
index 08884ec..0000000
--- a/crates/runner/src/util/unix.rs
+++ /dev/null
@@ -1,86 +0,0 @@
-use std::{fs::File, os::unix::prelude::*, path::Path};
-
-use nix::{
-	fcntl::{self, FcntlArg, FdFlag, Flock, OFlag},
-	sched,
-	unistd::Pid,
-};
-
-use common::error::*;
-
-use super::fs;
-
-pub fn set_blocking<Fd: AsFd>(fd: &Fd, blocking: bool) -> Result<()> {
-	let raw_fd = fd.as_fd().as_raw_fd();
-
-	let flags =
-		OFlag::from_bits_retain(fcntl::fcntl(raw_fd, FcntlArg::F_GETFL).context("fcntl(F_GETFL)")?);
-
-	let new_flags = if blocking {
-		flags & !OFlag::O_NONBLOCK
-	} else {
-		flags | OFlag::O_NONBLOCK
-	};
-
-	if new_flags != flags {
-		fcntl::fcntl(raw_fd, FcntlArg::F_SETFL(new_flags)).context("fcntl(F_SETFL)")?;
-	}
-
-	Ok(())
-}
-
-pub fn set_cloexec<Fd: AsFd>(fd: &Fd, cloexec: bool) -> Result<()> {
-	let raw_fd = fd.as_fd().as_raw_fd();
-
-	let flags = FdFlag::from_bits_retain(
-		fcntl::fcntl(raw_fd, FcntlArg::F_GETFD).context("fcntl(F_GETFD)")?,
-	);
-
-	let new_flags = if cloexec {
-		flags | FdFlag::FD_CLOEXEC
-	} else {
-		flags & !FdFlag::FD_CLOEXEC
-	};
-
-	if new_flags != flags {
-		fcntl::fcntl(raw_fd, FcntlArg::F_SETFD(new_flags)).context("fcntl(F_SETFD)")?;
-	}
-
-	Ok(())
-}
-
-pub fn nproc() -> Result<usize> {
-	const MAXCPU: usize = sched::CpuSet::count();
-
-	let affinity = sched::sched_getaffinity(Pid::from_raw(0)).context("sched_getaffinity()")?;
-
-	let mut count = 0;
-
-	for cpu in 0..MAXCPU {
-		if affinity.is_set(cpu).unwrap() {
-			count += 1;
-		}
-	}
-
-	Ok(count)
-}
-
-pub fn lock<P: AsRef<Path>>(path: P, exclusive: bool, blocking: bool) -> Result<Flock<File>> {
-	use fcntl::FlockArg::*;
-
-	if let Some(parent) = path.as_ref().parent() {
-		fs::mkdir(parent)?;
-	}
-
-	let arg = match (exclusive, blocking) {
-		(true, true) => LockExclusive,
-		(true, false) => LockExclusiveNonblock,
-		(false, true) => LockShared,
-		(false, false) => LockSharedNonblock,
-	};
-
-	let file = fs::create(path.as_ref())?;
-	fcntl::Flock::lock(file, arg)
-		.map_err(|(_, errno)| errno)
-		.with_context(|| format!("flock failed on {:?}", path.as_ref()))
-}
-- 
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