floss: Add GetDiscoverableTimeout API

Bug: 196885500
Tag: #floss
Test: Verify API output with btclient
Change-Id: I41061cce090c9e96fb6f27352334bd56c3faa312

1 files changed, 13 insertions, 0 deletions

diff --git a/system/gd/rust/linux/stack/src/bluetooth.rs b/system/gd/rust/linux/stack/src/bluetooth.rs
index ef9ea31ae9..550de70517 100644
--- a/system/gd/rust/linux/stack/src/bluetooth.rs
+++ b/system/gd/rust/linux/stack/src/bluetooth.rs
@@ -73,6 +73,9 @@ pub trait IBluetooth {
     /// Returns whether the adapter is discoverable.
     fn get_discoverable(&self) -> bool;
 
+    /// Returns the adapter discoverable timeout.
+    fn get_discoverable_timeout(&self) -> u32;
+
     /// Sets discoverability. If discoverable, limits the duration with given value.
     fn set_discoverable(&self, mode: bool, duration: u32) -> bool;
 
@@ -856,6 +859,16 @@ impl IBluetooth for Bluetooth {
         }
     }
 
+    fn get_discoverable_timeout(&self) -> u32 {
+        match self.properties.get(&BtPropertyType::AdapterDiscoverableTimeout) {
+            Some(prop) => match prop {
+                BluetoothProperty::AdapterDiscoverableTimeout(timeout) => timeout.clone(),
+                _ => 0,
+            },
+            _ => 0,
+        }
+    }
+
     fn set_discoverable(&self, mode: bool, duration: u32) -> bool {
         self.intf
             .lock()