1 /*
2  * Copyright (C) 2018 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/hidl/base/1.0/IBase.h>
20 #include <utils/RefBase.h>
21 #include <utils/StrongPointer.h>
22 
23 namespace android {
24 namespace hardware {
25 namespace details {
26 class LazyServiceRegistrarImpl;
27 }  // namespace details
28 
29 /** Exits when all HALs registered through this object have 0 clients */
30 class LazyServiceRegistrar {
31    public:
32      static LazyServiceRegistrar& getInstance();
33      status_t registerService(const sp<::android::hidl::base::V1_0::IBase>& service,
34                               const std::string& name = "default");
35 
36    private:
37      std::shared_ptr<details::LazyServiceRegistrarImpl> mImpl;
38      LazyServiceRegistrar();
39 };
40 
41 }  // namespace hardware
42 }  // namespace android
43