1 /*
2  * Copyright (C) 2019 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 <android/binder_ibinder.h>
20 
21 __BEGIN_DECLS
22 
23 /**
24  * Private addition to binder_flag_t.
25  */
26 enum {
27     /**
28      * Indicates that this transaction is coupled w/ vendor.img
29      */
30     FLAG_PRIVATE_VENDOR = 0x10000000,
31 };
32 
33 #if defined(__ANDROID_VNDK__) && !defined(__ANDROID_APEX__)
34 
35 enum {
36     FLAG_PRIVATE_LOCAL = FLAG_PRIVATE_VENDOR,
37 };
38 
39 /**
40  * This interface has the stability of the vendor image.
41  */
42 void AIBinder_markVendorStability(AIBinder* binder);
43 
AIBinder_markCompilationUnitStability(AIBinder * binder)44 static inline void AIBinder_markCompilationUnitStability(AIBinder* binder) {
45     AIBinder_markVendorStability(binder);
46 }
47 
48 #else  // defined(__ANDROID_VNDK__) && !defined(__ANDROID_APEX__)
49 
50 enum {
51     FLAG_PRIVATE_LOCAL = 0,
52 };
53 
54 /**
55  * This interface has the stability of the system image.
56  */
57 __attribute__((weak)) void AIBinder_markSystemStability(AIBinder* binder);
58 
AIBinder_markCompilationUnitStability(AIBinder * binder)59 static inline void AIBinder_markCompilationUnitStability(AIBinder* binder) {
60     if (AIBinder_markSystemStability == nullptr) return;
61 
62     AIBinder_markSystemStability(binder);
63 }
64 
65 #endif  // defined(__ANDROID_VNDK__) && !defined(__ANDROID_APEX__)
66 
67 /**
68  * This interface has system<->vendor stability
69  */
70 void AIBinder_markVintfStability(AIBinder* binder);
71 
72 __END_DECLS
73