1 
2 /*
3  * Copyright (C) 2023 The Android Open Source Project
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 package com.android.federatedcompute.services.training.aidl;
19 
20 import android.os.Bundle;
21 import com.android.federatedcompute.services.training.aidl.ITrainingResultCallback;
22 
23 interface IIsolatedTrainingService {
24   /**
25    * Runs a single federated training round. Once started, the run may be
26    * cancelled with a call to {@link #cancelTraining}.
27    */
runFlTraining( in Bundle params, in ITrainingResultCallback resultCallback)28   void runFlTraining(
29       in Bundle params,
30       in ITrainingResultCallback resultCallback);
31 
32   /**
33    * Cancels any in-progress training run started by a previous call to {@link #runFlTraining}. Does
34    * nothing if no run is in progress.
35    */
cancelTraining(long runId)36   void cancelTraining(long runId);
37 }
38