1 /*
2  * Copyright (C) 2020 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 #pragma once
18 
19 #include <stdint.h>
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 typedef uint64_t aafc_session_id_t;
26 typedef int32_t aafc_zone_id_t;
27 typedef int32_t aafc_audio_usage_t;
28 
29 #define AAFC_AUDIO_USAGE_EMERGENCY 1000
30 #define AAFC_AUDIO_USAGE_SAFETY 1001
31 #define AAFC_AUDIO_USAGE_VEHICLE_STATUS 1002
32 #define AAFC_AUDIO_USAGE_ANNOUNCEMENT 1003
33 
34 #define AAFC_SESSION_ID_INVALID ((aafc_session_id_t)0)
35 
36 #ifdef __cplusplus
37 }  // extern "C"
38 #endif
39