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Commit 7a194cf6 authored by Sonny Sasaka's avatar Sonny Sasaka
Browse files

Floss: Implement no-op Suspend/Resume API 

To prepare for powerd integration:
* Enable object manager for adapter objects so that btmanagerd can
  properly detect adapter readiness of Suspend API
* Implement no-op Suspend/Resume so that powerd integration will not
  crash.

Bug: 224606285
Tag: #floss
Test: Manual - build.py

Change-Id: If99a05bdc9e9fa1733033ccc4f0849297d1c7b1f
parent 20ec5d69

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

+5 −0
Original line number Original line Diff line number Diff line
@@ -99,6 +99,11 @@ fn main() -> Result<(), Box<dyn Error>> { 
            }),

            }),

        )));

        )));





        // Announce the exported adapter objects so that clients can properly detect the readiness

        // of the adapter APIs.

        cr.set_object_manager_support(Some(conn.clone()));

        cr.insert("/", &[cr.object_manager()], {});



        // Run the stack main dispatch loop.

        // Run the stack main dispatch loop.

        topstack::get_runtime().spawn(Stack::dispatch(

        topstack::get_runtime().spawn(Stack::dispatch(

            rx,

            rx,

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

+20 −2
Original line number Original line Diff line number Diff line
@@ -82,6 +82,12 @@ impl Suspend { 
            None => false,

            None => false,

        }

        }

    }

    }



    fn for_all_callbacks<F: Fn(&Box<dyn ISuspendCallback + Send>)>(&self, f: F) {

        for (_, callback) in self.callbacks.iter() {

            f(&callback);

        }

    }

}

}





impl ISuspend for Suspend {

impl ISuspend for Suspend {
@@ -109,10 +115,22 @@ impl ISuspend for Suspend { 
    }

    }





    fn suspend(&self, _suspend_type: SuspendType) -> u32 {

    fn suspend(&self, _suspend_type: SuspendType) -> u32 {

        todo!()

        // Temporary no-op.

        // TODO(b/224606285): Implement suspend logic.

        let suspend_id = 1;

        self.for_all_callbacks(|callback| {

            callback.on_suspend_ready(suspend_id);

        });

        return 1;

    }

    }





    fn resume(&self) -> bool {

    fn resume(&self) -> bool {

        todo!()

        // Temporary no-op.

        // TODO(b/224606285): Implement resume logic.

        let suspend_id = 1;

        self.for_all_callbacks(|callback| {

            callback.on_resumed(suspend_id);

        });

        return true;

    }

    }

}
 
}