aboutsummaryrefslogtreecommitdiff
path: root/ctr-std/src/sys/redox/thread_local.rs
diff options
context:
space:
mode:
authorVivian Lim <[email protected]>2021-02-06 22:11:59 -0800
committerVivian Lim <[email protected]>2021-02-06 22:11:59 -0800
commit64423f0e34cc4a7d78c15b345b3b8f58243d8286 (patch)
treecc20e2e7f0fc35abf470e20e61d3d48f0d954f3b /ctr-std/src/sys/redox/thread_local.rs
parentSupport libctru 2.0 (diff)
downloadctru-rs-64423f0e34cc4a7d78c15b345b3b8f58243d8286.tar.xz
ctru-rs-64423f0e34cc4a7d78c15b345b3b8f58243d8286.zip
Delete ctr-std to use my fork of the rust repo instead
Diffstat (limited to 'ctr-std/src/sys/redox/thread_local.rs')
-rw-r--r--ctr-std/src/sys/redox/thread_local.rs71
1 files changed, 0 insertions, 71 deletions
diff --git a/ctr-std/src/sys/redox/thread_local.rs b/ctr-std/src/sys/redox/thread_local.rs
deleted file mode 100644
index cacd84e..0000000
--- a/ctr-std/src/sys/redox/thread_local.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![allow(dead_code)] // not used on all platforms
-
-use collections::BTreeMap;
-use ptr;
-use sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
-
-pub type Key = usize;
-
-type Dtor = unsafe extern fn(*mut u8);
-
-static NEXT_KEY: AtomicUsize = ATOMIC_USIZE_INIT;
-
-static mut KEYS: *mut BTreeMap<Key, Option<Dtor>> = ptr::null_mut();
-
-#[thread_local]
-static mut LOCALS: *mut BTreeMap<Key, *mut u8> = ptr::null_mut();
-
-unsafe fn keys() -> &'static mut BTreeMap<Key, Option<Dtor>> {
- if KEYS == ptr::null_mut() {
- KEYS = Box::into_raw(Box::new(BTreeMap::new()));
- }
- &mut *KEYS
-}
-
-unsafe fn locals() -> &'static mut BTreeMap<Key, *mut u8> {
- if LOCALS == ptr::null_mut() {
- LOCALS = Box::into_raw(Box::new(BTreeMap::new()));
- }
- &mut *LOCALS
-}
-
-#[inline]
-pub unsafe fn create(dtor: Option<Dtor>) -> Key {
- let key = NEXT_KEY.fetch_add(1, Ordering::SeqCst);
- keys().insert(key, dtor);
- key
-}
-
-#[inline]
-pub unsafe fn get(key: Key) -> *mut u8 {
- if let Some(&entry) = locals().get(&key) {
- entry
- } else {
- ptr::null_mut()
- }
-}
-
-#[inline]
-pub unsafe fn set(key: Key, value: *mut u8) {
- locals().insert(key, value);
-}
-
-#[inline]
-pub unsafe fn destroy(key: Key) {
- keys().remove(&key);
-}
-
-#[inline]
-pub fn requires_synchronized_create() -> bool {
- false
-}