1/*
2 * Copyright (C) 2018 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
17package android.hardware.audio@4.0;
18
19/**
20 * Asynchronous write callback interface.
21 */
22interface IStreamOutCallback {
23    /**
24     * Non blocking write completed.
25     */
26    oneway onWriteReady();
27
28    /**
29     * Drain completed.
30     */
31    oneway onDrainReady();
32
33    /**
34     * Stream hit an error.
35     */
36    oneway onError();
37};
38