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Commit 79197087 authored by Katherine Lai's avatar Katherine Lai
Browse files

Floss: Add DBUS API |OnDevicePropertiesChanged| 

Implements API so clients can watch for property changes for
a device.

Bug: 283998413
Tag: #floss
Test: Manual test with fast pair
Change-Id: I3ef4b225904f4554732f55be10859624c860b625
parent 72d91289

system/gd/rust/linux/client/src/callbacks.rs

+8 −0
Original line number Diff line number Diff line
@@ -119,6 +119,14 @@ impl BtCallback { 
impl IBluetoothCallback for BtCallback {

    fn on_adapter_property_changed(&mut self, _prop: BtPropertyType) {}



    fn on_device_properties_changed(

        &mut self,

        remote_device: BluetoothDevice,

        props: Vec<BtPropertyType>,

    ) {

        print_info!("Bluetooth properties {:?} changed for {:?}", props, remote_device);

    }



    fn on_address_changed(&mut self, addr: String) {

        print_info!("Address changed to {}", &addr);

        self.context.lock().unwrap().adapter_address = Some(addr);

system/gd/rust/linux/client/src/dbus_iface.rs

+8 −0
Original line number Diff line number Diff line
@@ -514,6 +514,14 @@ impl IBluetoothCallback for IBluetoothCallbackDBus { 
    #[dbus_method("OnAdapterPropertyChanged")]

    fn on_adapter_property_changed(&mut self, prop: BtPropertyType) {}



    #[dbus_method("OnDevicePropertiesChanged")]

    fn on_device_properties_changed(

        &mut self,

        remote_device: BluetoothDevice,

        props: Vec<BtPropertyType>,

    ) {

    }



    #[dbus_method("OnAddressChanged")]

    fn on_address_changed(&mut self, addr: String) {}

system/gd/rust/linux/service/src/iface_bluetooth.rs

+8 −0
Original line number Diff line number Diff line
@@ -79,6 +79,14 @@ impl IBluetoothCallback for BluetoothCallbackDBus { 
    fn on_adapter_property_changed(&mut self, prop: BtPropertyType) {

        dbus_generated!()

    }

    #[dbus_method("OnDevicePropertiesChanged")]

    fn on_device_properties_changed(

        &mut self,

        remote_device: BluetoothDevice,

        props: Vec<BtPropertyType>,

    ) {

        dbus_generated!()

    }

    #[dbus_method("OnAddressChanged")]

    fn on_address_changed(&mut self, addr: String) {

        dbus_generated!()

system/gd/rust/linux/stack/src/bluetooth.rs

+15 −0
Original line number Diff line number Diff line
@@ -378,6 +378,13 @@ pub trait IBluetoothCallback: RPCProxy { 
    /// When any adapter property changes.

    fn on_adapter_property_changed(&mut self, prop: BtPropertyType);



    /// When any device properties change.

    fn on_device_properties_changed(

        &mut self,

        remote_device: BluetoothDevice,

        props: Vec<BtPropertyType>,

    );



    /// When any of the adapter local address is changed.

    fn on_address_changed(&mut self, addr: String);
@@ -1579,6 +1586,14 @@ impl BtifBluetoothCallbacks for Bluetooth { 
                    });

                }



                let info = &d.info.clone();

                self.callbacks.for_all_callbacks(|callback| {

                    callback.on_device_properties_changed(

                        info.clone(),

                        properties.clone().into_iter().map(|x| x.get_type()).collect(),

                    );

                });



                self.bluetooth_admin

                    .lock()

                    .unwrap()