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Use static instead of const for global flag

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This commit is contained in:
Daniel Sanchez Quiros 2022-09-30 17:25:03 +02:00
parent dc1a27c73c
commit 14b001a167
1 changed files with 4 additions and 3 deletions
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7
waku/src/node_management/mod.rs
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@ -12,7 +12,7 @@ use crate::general::Result;
pub use config::WakuNodeConfig;
/// Shared flag to check if a waku node is already running in the current process
const WAKU_NODE_RUNNING: Mutex<bool> = Mutex::new(false);
static WAKU_NODE_RUNNING: Mutex<bool> = Mutex::new(false);
/// Marker trait to disallow undesired waku node states in the handle
pub trait WakuNodeState {}
@ -40,8 +40,9 @@ impl<State: WakuNodeState> WakuNodeHandle<State> {
impl WakuNodeHandle<Initialized> {
pub fn start(self) -> Result<WakuNodeHandle<Running>> {
let flag = WAKU_NODE_RUNNING;
let mut node_running = flag.lock().expect("Access to the mutex at some point");
let mut node_running = WAKU_NODE_RUNNING
.lock()
.expect("Access to the mutex at some point");
if *node_running {
return Err("Waku node is already running".into());
}