92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <memory>
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#include <vector>
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#include "service.h"
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namespace android {
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namespace init {
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class ServiceList {
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public:
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static ServiceList& GetInstance();
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// Exposed for testing
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ServiceList();
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size_t CheckAllCommands();
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void AddService(std::unique_ptr<Service> service);
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void RemoveService(const Service& svc);
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template <class UnaryPredicate>
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void RemoveServiceIf(UnaryPredicate predicate) {
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services_.erase(std::remove_if(services_.begin(), services_.end(), predicate),
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services_.end());
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}
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template <typename T, typename F = decltype(&Service::name)>
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Service* FindService(T value, F function = &Service::name) const {
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auto svc = std::find_if(services_.begin(), services_.end(),
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[&function, &value](const std::unique_ptr<Service>& s) {
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return std::invoke(function, s) == value;
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});
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if (svc != services_.end()) {
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return svc->get();
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}
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return nullptr;
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}
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Service* FindInterface(const std::string& interface_name) {
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for (const auto& svc : services_) {
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if (svc->interfaces().count(interface_name) > 0) {
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return svc.get();
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}
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}
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return nullptr;
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}
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void DumpState() const;
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auto begin() const { return services_.begin(); }
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auto end() const { return services_.end(); }
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const std::vector<Service*> services_in_shutdown_order() const;
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void MarkPostData();
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bool IsPostData();
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void MarkServicesUpdate();
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bool IsServicesUpdated() const { return services_update_finished_; }
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void DelayService(const Service& service);
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void ResetState() {
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post_data_ = false;
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services_update_finished_ = false;
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}
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private:
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std::vector<std::unique_ptr<Service>> services_;
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bool post_data_ = false;
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bool services_update_finished_ = false;
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std::vector<std::string> delayed_service_names_;
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};
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} // namespace init
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} // namespace android
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