60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
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/*
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* Copyright (C) 2018 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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#ifndef _INIT_ACTION_MANAGER_H
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#define _INIT_ACTION_MANAGER_H
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#include <string>
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#include <vector>
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#include "action.h"
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#include "builtins.h"
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namespace android {
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namespace init {
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class ActionManager {
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public:
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static ActionManager& GetInstance();
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// Exposed for testing
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ActionManager();
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void AddAction(std::unique_ptr<Action> action);
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void QueueEventTrigger(const std::string& trigger);
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void QueuePropertyChange(const std::string& name, const std::string& value);
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void QueueAllPropertyActions();
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void QueueBuiltinAction(BuiltinFunction func, const std::string& name);
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void ExecuteOneCommand();
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bool HasMoreCommands() const;
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void DumpState() const;
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void ClearQueue();
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private:
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ActionManager(ActionManager const&) = delete;
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void operator=(ActionManager const&) = delete;
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std::vector<std::unique_ptr<Action>> actions_;
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std::queue<std::variant<EventTrigger, PropertyChange, BuiltinAction>> event_queue_;
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std::queue<const Action*> current_executing_actions_;
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std::size_t current_command_;
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};
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} // namespace init
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} // namespace android
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#endif
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