1 /* 2 * Copyright (C) 2024 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.provider; 18 19 /** 20 * Similar to {@link android.os.ICancellationSignal} but for Media Provider, 21 * since {@link android.os.ICancellationSignal} is hidden. 22 * This is used to transport cancellation signal for {@link OpenAssetFileRequest} 23 * and {@link OpenFileRequest} across a {@link android.os.Binder} call. 24 * @hide 25 */ 26 interface IMPCancellationSignal { cancel()27 oneway void cancel(); 28 } 29