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 #include "LazyTestService.h"
18 #include <binder/LazyServiceRegistrar.h>
19 
20 namespace android {
21 namespace binder {
22 
forcePersist(bool persist)23 Status LazyTestService::forcePersist(bool persist) {
24   auto lazyRegistrar = LazyServiceRegistrar::getInstance();
25   lazyRegistrar.forcePersist(persist);
26 
27   return Status::ok();
28 }
29 
setCustomActiveServicesCallback()30 Status LazyTestService::setCustomActiveServicesCallback() {
31   auto lazyRegistrar = LazyServiceRegistrar::getInstance();
32   lazyRegistrar.setActiveServicesCallback([lazyRegistrar](bool hasClients) mutable -> bool {
33     if (hasClients) {
34       return false;
35     }
36 
37     // Unregister all services
38     if (!lazyRegistrar.tryUnregister()) {
39       // Prevent shutdown (test will fail)
40       return true;
41     }
42 
43     // Re-register all services
44     lazyRegistrar.reRegister();
45 
46     // Unregister again before shutdown
47     if (!lazyRegistrar.tryUnregister()) {
48       // Prevent shutdown (test will fail)
49       return true;
50     }
51 
52     exit(EXIT_SUCCESS);
53     // Unreachable
54   });
55 
56   return Status::ok();
57 }
58 
59 }  // namespace binder
60 }  // namespace android
61