From 63cfcbe7a7745b276de58ec92e0141b958c44feb Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Sat, 10 Aug 2024 19:06:46 +0200
Subject: use unsafe blocks instead of mutexes

---
 src/config/mod.rs | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

(limited to 'src/config/mod.rs')

diff --git a/src/config/mod.rs b/src/config/mod.rs
index cc4154c..4aac0cf 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -1,11 +1,10 @@
-use std::sync::{RwLock, RwLockReadGuard, RwLockWriteGuard};
+use std::ptr::addr_of_mut;
 
-use lazy_static::lazy_static;
 use mlua::{UserData, UserDataFields};
 
 use self::{keymap::KeyMap, theme::Theme};
 
-pub mod constants;
+pub mod env;
 pub mod theme;
 pub mod keymap;
 
@@ -15,10 +14,6 @@ pub struct GlobalConfig {
     pub keymap: KeyMap,
 }
 
-lazy_static! {
-    static ref GLOBAL_CONFIG: RwLock<GlobalConfig> = RwLock::new(GlobalConfig::new());
-}
-
 const DUMMY_CONFIG: GlobalConfig = GlobalConfig::new();
 
 impl GlobalConfig {
@@ -29,12 +24,9 @@ impl GlobalConfig {
         }
     }
 
-    pub fn instance() -> RwLockReadGuard<'static, Self> {
-        GLOBAL_CONFIG.read().unwrap()
-    }
-
-    pub fn instance_mut() -> RwLockWriteGuard<'static, Self> {
-        GLOBAL_CONFIG.write().unwrap()
+    pub fn get() -> &'static mut Self {
+        static mut GLOBAL_CONFIG: GlobalConfig = GlobalConfig::new();
+        unsafe { &mut *addr_of_mut!(GLOBAL_CONFIG) }
     }
 }
 
-- 
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