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Commit 2e8399fd authored by En-Shuo Hsu's avatar En-Shuo Hsu Committed by En-Shuo Hsu
Browse files

topshim: avrcp - Expose SetVolume method to dbus 

Expose SetVolume for audio server

Bug: 189497479
Test: dbus-send --system  --type=method_call \
--print-reply --dest=org.chromium.bluetooth \
/org/chromium/bluetooth/media \
org.chromium.bluetooth.BluetoothMedia.SetVolume  int32:100

Change-Id: I8e06eb05edc1d6d218ad41843013c76680574f1b
parent 8d7de87e

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

+3 −0
Original line number Diff line number Diff line
@@ -68,6 +68,9 @@ impl IBluetoothMedia for IBluetoothMediaDBus { 
        true

    }



    #[dbus_method("SetVolume")]

    fn set_volume(&mut self, volume: i32) {}



    #[dbus_method("StartAudioRequest")]

    fn start_audio_request(&mut self) {}

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

+8 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ pub trait IBluetoothMedia { 
        bits_per_sample: i32,

        channel_mode: i32,

    ) -> bool;

    fn set_volume(&mut self, volume: i32);

    fn start_audio_request(&mut self);

    fn stop_audio_request(&mut self);

}
@@ -198,6 +199,13 @@ impl IBluetoothMedia for BluetoothMedia { 
        true

    }



    fn set_volume(&mut self, volume: i32) {

        let i8v = i8::try_from(volume);

        if i8v.is_ok() {

            self.avrcp.as_mut().unwrap().set_volume(i8::try_from(volume).ok().unwrap());

        }

    }



    fn start_audio_request(&mut self) {

        self.a2dp.as_mut().unwrap().start_audio_request();

    }

system/gd/rust/topshim/btav/btav_shim.cc

+3 −0
Original line number Diff line number Diff line
@@ -255,6 +255,9 @@ int AvrcpIntf::disconnect(RustRawAddress bt_addr) { 
  return intf_->DisconnectDevice(addr);

}



void AvrcpIntf::set_volume(int8_t volume) {

  return mVolumeInterface.SetVolume(volume);

}

}  // namespace rust

}  // namespace topshim

}  // namespace bluetooth

system/gd/rust/topshim/btav/btav_shim.h

+3 −0
Original line number Diff line number Diff line
@@ -66,6 +66,9 @@ class AvrcpIntf { 
  int connect(RustRawAddress bt_addr);

  int disconnect(RustRawAddress bt_addr);



  // interface for Audio server

  void set_volume(int8_t volume);



 private:

  bluetooth::avrcp::ServiceInterface* intf_;

};

system/gd/rust/topshim/src/profiles/avrcp.rs

+5 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ pub mod ffi { 


        fn init(self: Pin<&mut AvrcpIntf>);

        fn cleanup(self: Pin<&mut AvrcpIntf>);

        fn set_volume(self: Pin<&mut AvrcpIntf>, volume: i8);



    }

    extern "Rust" {}
@@ -43,4 +44,8 @@ impl Avrcp { 
        self.internal.pin_mut().cleanup();

        true

    }



    pub fn set_volume(&mut self, volume: i8) {

        self.internal.pin_mut().set_volume(volume);

    }

}