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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 #include "utils.h"
18 
19 #include <android/binder_manager.h>
20 #include <com_android_os_statsd_flags.h>
21 
22 namespace flags = com::android::os::statsd::flags;
23 
getStatsdBinder()24 ndk::SpAIBinder getStatsdBinder() {
25     ndk::SpAIBinder binder;
26     // below ifs cannot be combined into single statement due to the way how
27     // macro __builtin_available is handler by compiler:
28     // - it should be used explicitly & independently to guard the corresponding API call
29     // once use_wait_for_service_api flag will be finalized, external if/else pair will be
30     // removed
31 #ifdef __ANDROID__
32     if (flags::use_wait_for_service_api()) {
33         if (__builtin_available(android __ANDROID_API_S__, *)) {
34             binder.set(AServiceManager_waitForService("stats"));
35         } else {
36             binder.set(AServiceManager_getService("stats"));
37         }
38     } else {
39         binder.set(AServiceManager_getService("stats"));
40     }
41 #endif  //  __ANDROID__
42     return binder;
43 }