ble: Move feature listing to own module

src/ble.rs

@@ -120,20 +120,9 @@ pub async fn run(
         ..
     } = stack.build();
 
-    let mut features = alloc::vec![];
-    if cfg!(feature = "cam") {
-        features.push("cam");
-    }
-    if cfg!(feature = "denm") {
-        features.push("denm");
-    }
-    if cfg!(feature = "spat") {
-        features.push("mapem");
-        features.push("spatem");
-    }
     info!(
         "Starting advertising and GATT service for {}",
-        features.join(",")
+        crate::util::get_rx_feature_list().join(",")
     );
     let server = Server::new_with_config(GapConfig::Peripheral(PeripheralConfig {
         name: &name,

src/main.rs

@@ -58,6 +58,7 @@ mod io;
 mod screen;
 #[cfg(feature = "gnss_ubx")]
 mod ubx;
+mod util;
 
 const WIFI_CHANNEL: radio::Channel = 180;
 const WIFI_TXPOWER: i8 = 10; // dBm, 2..20

src/util.rs

@@ -0,0 +1,20 @@
+//! Some stuff used at several places
+
+use alloc::vec::Vec;
+
+#[allow(unused)]
+pub(crate) fn get_rx_feature_list() -> Vec<&'static str> {
+    let mut features = alloc::vec![];
+    if cfg!(feature = "cam") {
+        features.push("cam");
+    }
+    if cfg!(feature = "denm") {
+        features.push("denm");
+    }
+    if cfg!(feature = "spat") {
+        features.push("mapem");
+        features.push("spatem");
+    }
+
+    features
+}