/* * Copyright 2023 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.microdroid.testservice; /** * An interface exposed by the VM for callbacks from the app. * * {@hide} */ interface IVmCallback { /** Requests the VM to asynchronously call the app's onEchoRequestReceived() callback. */ void echoMessage(String message); }