From bd99facbf42089f282d19ed383a7a457d0547745 Mon Sep 17 00:00:00 2001
From: hodasemi <michaelh.95@t-online.de>
Date: Wed, 4 Oct 2023 11:24:08 +0200
Subject: [PATCH] Add trait requirements for DeviceBackend

---
 src/devices/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/devices/mod.rs b/src/devices/mod.rs
index 00dfed5..98a43e2 100644
--- a/src/devices/mod.rs
+++ b/src/devices/mod.rs
@@ -137,7 +137,7 @@ impl From<u8> for AttributeValue {
     }
 }
 
-pub trait DeviceBackend {
+pub trait DeviceBackend: Send + Sync {
     fn build_query(&self) -> CommandRequest;
     fn process_message(&mut self, msg: &[u8]);
     fn attributes(&self) -> &HashMap<&'static str, AttributeValue>;