Mark setInputWindows of IInputFlinger interface as "oneway".
SurfaceFlinger is the caller of this method, it uses the listener callback to ensure the
ordering when needed.
SurfaceFlinger calls this only every VSync, so overflow of binder's oneway buffer
shouldn't be a concern.
Bug: 161494456
Test: atest inputflinger_tests, atest SurfaceFlinger_test
Change-Id: I4392bb3dfec9d08b1288f1bc93ac952913c1c049
diff --git a/libs/input/android/os/IInputFlinger.aidl b/libs/input/android/os/IInputFlinger.aidl
index 8ff9dae..8b7c4fc 100644
--- a/libs/input/android/os/IInputFlinger.aidl
+++ b/libs/input/android/os/IInputFlinger.aidl
@@ -23,7 +23,11 @@
/** @hide */
interface IInputFlinger
{
- void setInputWindows(in InputWindowInfo[] inputHandles,
+ // SurfaceFlinger is the caller of this method, it uses the listener callback to ensure the
+ // ordering when needed.
+ // SurfaceFlinger calls this only every VSync, so overflow of binder's oneway buffer
+ // shouldn't be a concern.
+ oneway void setInputWindows(in InputWindowInfo[] inputHandles,
in @nullable ISetInputWindowsListener setInputWindowsListener);
void registerInputChannel(in InputChannelInfo info);
void unregisterInputChannel(in InputChannelInfo info);