1 /*
2  * Copyright (C) 2021 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 <optional>
18 #include <type_traits>
19 
20 #include <android/binder_auto_utils.h>
21 #include <charger/healthd_mode_charger.h>
22 #include <health-impl/Health.h>
23 
24 #pragma once
25 
26 namespace aidl::android::hardware::health::charger {
27 
28 // Implements ChargerHalHealthLoopInterface for AIDL charger
29 // Adapter of (Health, HalHealthLoop) -> ChargerHalHealthLoopInterface
30 class ChargerCallback : public ::android::ChargerConfigurationInterface {
31   public:
ChargerCallback(const std::shared_ptr<Health> & service)32     ChargerCallback(const std::shared_ptr<Health>& service) : service_(service) {}
33     std::optional<bool> ChargerShouldKeepScreenOn() override;
34     bool ChargerIsOnline() override;
35     void ChargerInitConfig(healthd_config* config) override;
36     int ChargerRegisterEvent(int fd, BoundFunction func, EventWakeup wakeup) override;
37 
38     // Override to return true to replace `ro.charger.enable_suspend=true`
ChargerEnableSuspend()39     bool ChargerEnableSuspend() override { return false; }
40 
41     void set_hal_health_loop(const std::weak_ptr<HalHealthLoop>& hal_health_loop);
42 
43   private:
44     std::shared_ptr<Health> service_;
45     std::weak_ptr<HalHealthLoop> hal_health_loop_;
46 };
47 
48 int ChargerModeMain(const std::shared_ptr<Health>& binder,
49                     const std::shared_ptr<ChargerCallback>& charger_callback);
50 
51 }  // namespace aidl::android::hardware::health::charger
52