1 /* 2 * Copyright (c) 2016, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.hardware.citadel; 18 19 interface ICitadeld { 20 /** 21 * Call into a Nugget app running on Citadel. 22 * 23 * @param app_id The ID of the app to call. 24 * @param arg Argument to pass to the app. 25 * @param request Data to send to the app. 26 * @param response Buffer to receive data from the app. 27 * @return Status code from the app. 28 */ 29 int callApp(int appId, int arg, in byte[] request, out byte[] response); 30 31 /** Reset Citadel by pulling the reset line. */ 32 boolean reset(); 33 } 34
