feat(bluetooth-hid): 支持经典蓝牙 HID 后端

libs/bluetooth-hid/examples/pairing_probe.rs

@@ -0,0 +1,49 @@
+//! Explicit hardware regression: opens a 10-second pairing window without
+//! removing existing bonds or sending input. Stop the production HID first.
+use one_kvm_bluetooth_hid::{Action, Config, Peripheral};
+use std::time::Duration;
+
+#[tokio::main]
+async fn main() -> Result<(), String> {
+    let peripheral = Peripheral::start(Config {
+        adapter: "hci0".into(),
+        name: "One-KVM HID".into(),
+        peer: None,
+    })?;
+    let result = async {
+        for _ in 0..50 {
+            if peripheral.status().initialized {
+                break;
+            }
+            tokio::time::sleep(Duration::from_millis(100)).await;
+        }
+        let before = peripheral.status();
+        if !before.initialized {
+            return Err(format!("Initialization failed: {:?}", before.error));
+        }
+        if !before
+            .devices
+            .iter()
+            .any(|d| Some(&d.address) == before.peer.as_ref() && d.paired)
+        {
+            return Err("This regression needs an existing bonded computer".into());
+        }
+        peripheral.action(Action::Pair(10)).await?;
+        tokio::time::sleep(Duration::from_secs(1)).await;
+        let open = peripheral.status();
+        println!("open: {}", serde_json::to_string(&open).unwrap());
+        if open.pairing_seconds == 0 {
+            return Err("Existing bond prematurely closed pairing".into());
+        }
+        tokio::time::sleep(Duration::from_secs(10)).await;
+        let expired = peripheral.status();
+        println!("expired: {}", serde_json::to_string(&expired).unwrap());
+        if expired.pairing_seconds != 0 || expired.peer != before.peer {
+            return Err("Window did not expire while preserving the bonded peer".into());
+        }
+        Ok(())
+    }
+    .await;
+    let cleanup = peripheral.shutdown().await;
+    result.and(cleanup)
+}