1 /*
2  * Copyright (c) 2022, Google, Inc. All rights reserved
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining
5  * a copy of this software and associated documentation files
6  * (the "Software"), to deal in the Software without restriction,
7  * including without limitation the rights to use, copy, modify, merge,
8  * publish, distribute, sublicense, and/or sell copies of the Software,
9  * and to permit persons to whom the Software is furnished to do so,
10  * subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be
13  * included in all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22  */
23 
24 #include <binder/IBinder.h>
25 #include <lib/shared/ibinder/ibinder.h>
26 #include <lib/shared/ibinder/macros.h>
27 
28 using android::IBinder;
29 
30 // This empty struct must be defined here and not ibinder.h since this header
31 // can only be included by .cpp's which ensures that this type has a size of 1
32 // byte.  Binder client libraries that attempt to define interfaces as empty
33 // structs in headers included by .c's will get a compiler error triggered by
34 // -Wextern-c-compat. This limitation does not apply to structs with one or more
35 // members.
36 struct ibinder {};
37 
38 IBINDER_DEFINE_IFACE_CONTAINER(IBinder, ibinder);
39 IBINDER_DEFINE_ADD_REF_IFACE(ibinder);
40 IBINDER_DEFINE_RELEASE_IFACE(ibinder);
41