How to Create a android native service and use binder to communicate with it?

Question

My basic task is to create a native service in android and then write a simple native program to test it. lets say I want to write a simple service which return me sum of tw

Answer 1

The solution that I found is to use the Binders in native and use the

defaultServiceManager()->addService(
        String16("TestService"),new CalcService());

and then use binders and use following on client side.

sp sm = defaultServiceManager();
sp binder = sm->getService(String16("TestService"));

I found examples here on how to do this: https://github.com/gburca/BinderDemo/blob/master/binder.cpp